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Update libev to 4.22

This commit is contained in:
Wilfried Goesgens 2016-02-08 12:49:04 +01:00
parent f552d61f26
commit efed595eff
34 changed files with 4492 additions and 3082 deletions
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99
3rdParty/libev/Changes vendored
View File

@ -2,6 +2,103 @@ Revision history for libev, a high-performance and full-featured event loop.
TODO: ev_loop_wakeup
TODO: EV_STANDALONE == NO_HASSEL (do not use clock_gettime in ev_standalone)
TODO: faq, process a thing in each iteration
TODO: dbeugging tips, ev_verify, ev_init twice
TODO: ev_break for immediate exit (EVBREAK_NOW?)
TODO: ev_feed_child_event
TODO: document the special problem of signals around fork.
TODO: store pid for each signal
TODO: document file descriptor usage per loop
TODO: store loop pid_t and compare isndie signal handler,store 1 for same, 2 for differign pid, clean up in loop_fork
TODO: embed watchers need updating when fd changes
TODO: document portability requirements for atomic pointer access
TODO: document requirements for function pointers and calling conventions.
4.22 Sun Dec 20 22:11:50 CET 2015
- when epoll detects unremovable fds in the fd set, rebuild
only the epoll descriptor, not the signal pipe, to avoid
SIGPIPE in ev_async_send. This doesn't solve it on fork,
so document what needs to be done in ev_loop_fork
(analyzed by Benjamin Mahler).
- remove superfluous sys/timeb.h include on win32
(analyzed by Jason Madden).
- updated libecb.
4.20 Sat Jun 20 13:01:43 CEST 2015
- prefer noexcept over throw () with C++ 11.
- update ecb.h due to incompatibilities with c11.
- fix a potential aliasing issue when reading and writing
watcher callbacks.
4.19 Thu Sep 25 08:18:25 CEST 2014
- ev.h wasn't valid C++ anymore, which tripped compilers other than
clang, msvc or gcc (analyzed by Raphael 'kena' Poss). Unfortunately,
C++ doesn't support typedefs for function pointers fully, so the affected
declarations have to spell out the types each time.
- when not using autoconf, tighten the check for clock_gettime and related
functionality.
4.18 Fri Sep 5 17:55:26 CEST 2014
- events on files were not always generated properly with the
epoll backend (testcase by Assaf Inbal).
- mark event pipe fd as cloexec after a fork (analyzed by Sami Farin).
- (ecb) support m68k, m88k and sh (patch by Miod Vallat).
- use a reasonable fallback for EV_NSIG instead of erroring out
when we can't detect the signal set size.
- in the absence of autoconf, do not use the clock syscall
on glibc >= 2.17 (avoids the syscall AND -lrt on systems
doing clock_gettime in userspace).
- ensure extern "C" function pointers are used for externally-visible
loop callbacks (not watcher callbacks yet).
- (ecb) work around memory barriers and volatile apparently both being
broken in visual studio 2008 and later (analysed and patch by Nicolas Noble).
4.15 Fri Mar 1 12:04:50 CET 2013
- destroying a non-default loop would stop the global waitpid
watcher (Denis Bilenko).
- queueing pending watchers of higher priority from a watcher now invokes
them in a timely fashion (reported by Denis Bilenko).
- add throw() to all libev functions that cannot throw exceptions, for
further code size decrease when compiling for C++.
- add throw () to callbacks that must not throw exceptions (allocator,
syserr, loop acquire/release, periodic reschedule cbs).
- fix event_base_loop return code, add event_get_callback, event_base_new,
event_base_get_method calls to improve libevent 1.x emulation and add
some libevent 2.x functionality (based on a patch by Jeff Davey).
- add more memory fences to fix a bug reported by Jeff Davey. Better
be overfenced than underprotected.
- ev_run now returns a boolean status (true meaning watchers are
still active).
- ev_once: undef EV_ERROR in ev_kqueue.c, to avoid clashing with
libev's EV_ERROR (reported by 191919).
- (ecb) add memory fence support for xlC (Darin McBride).
- (ecb) add memory fence support for gcc-mips (Anton Kirilov).
- (ecb) add memory fence support for gcc-alpha (Christian Weisgerber).
- work around some kernels losing file descriptors by leaking
the kqueue descriptor in the child.
- work around linux inotify not reporting IN_ATTRIB changes for directories
in many cases.
- include sys/syscall.h instead of plain syscall.h.
- check for io watcher loops in ev_verify, check for the most
common reported usage bug in ev_io_start.
- choose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET.
- always use WSASend/WSARecv directly on windows, hoping that this
works in all cases (unlike read/write/send/recv...).
- try to detect signals around a fork faster (test program by
Denis Bilenko).
- work around recent glibc versions that leak memory in realloc.
- rename ev::embed::set to ev::embed::set_embed to avoid clashing
the watcher base set (loop) method.
- rewrite the async/signal pipe logic to always keep a valid fd, which
simplifies (and hopefully correctifies :) the race checking
on fork, at the cost of one extra fd.
- add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of
inotify-supporting filesystems.
- move orig_CFLAGS assignment to after AC_INIT, as newer autoconf
versions ignore it before
(https://bugzilla.redhat.com/show_bug.cgi?id=908096).
- add some untested android support.
- enum expressions must be of type int (reported by Juan Pablo L).
4.11 Sat Feb 4 19:52:39 CET 2012
- INCOMPATIBLE CHANGE: ev_timer_again now clears the pending status, as
@ -195,7 +292,7 @@ TODO: EV_STANDALONE == NO_HASSEL (do not use clock_gettime in ev_standalone)
- implement ev_suspend and ev_resume.
- new EV_CUSTOM revents flag for use by applications.
- add documentation section about priorities.
- add a glossary to the dcoumentation.
- add a glossary to the documentation.
- extend the ev_fork description slightly.
- optimize a jump out of call_pending.

3
3rdParty/libev/LICENSE vendored
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@ -1,4 +1,5 @@
All files in libev are Copyright (C)2007,2008,2009 Marc Alexander Lehmann.
All files in libev are
Copyright (c)2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are

6
3rdParty/libev/Makefile.am vendored
View File

@ -5,7 +5,9 @@ VERSION_INFO = 4:0:0
EXTRA_DIST = LICENSE Changes libev.m4 autogen.sh \
ev_vars.h ev_wrap.h \
ev_epoll.c ev_select.c ev_poll.c ev_kqueue.c ev_port.c ev_win32.c \
Symbols.ev Symbols.event
ev.3 ev.pod Symbols.ev Symbols.event
man_MANS = ev.3
include_HEADERS = ev.h ev++.h event.h
@ -14,3 +16,5 @@ lib_LTLIBRARIES = libev.la
libev_la_SOURCES = ev.c event.c
libev_la_LDFLAGS = -version-info $(VERSION_INFO)
ev.3: ev.pod
pod2man -n LIBEV -r "libev-$(VERSION)" -c "libev - high performance full featured event loop" -s3 <$< >$@

420
3rdParty/libev/Makefile.in vendored
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@ -1,9 +1,8 @@
# Makefile.in generated by automake 1.11.1 from Makefile.am.
# Makefile.in generated by automake 1.14.1 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# Copyright (C) 1994-2013 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@ -17,6 +16,51 @@
VPATH = @srcdir@
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pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
@ -36,10 +80,11 @@ POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
subdir = .
DIST_COMMON = README $(am__configure_deps) $(include_HEADERS) \
$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/libev.m4 \
$(top_srcdir)/configure.ac
@ -47,7 +92,7 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
configure.lineno config.status.lineno
mkinstalldirs = $(install_sh) -d
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_HEADER = config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
@ -72,49 +117,112 @@ am__nobase_list = $(am__nobase_strip_setup); \
am__base_list = \
sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(man3dir)" \
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LTLIBRARIES = $(lib_LTLIBRARIES)
libev_la_LIBADD =
am_libev_la_OBJECTS = ev.lo event.lo
libev_la_OBJECTS = $(am_libev_la_OBJECTS)
libev_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(libev_la_LDFLAGS) \
$(LDFLAGS) -o $@
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
am__v_lt_0 = --silent
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AM_V_P = $(am__v_P_@AM_V@)
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am__v_P_0 = false
am__v_P_1 = :
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am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
am__v_GEN_0 = @echo " GEN " $@;
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am__depfiles_maybe = depfiles
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am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
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@ -244,7 +352,7 @@ all: config.h
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.SUFFIXES: .c .lo .o .obj
am--refresh:
am--refresh: Makefile
@:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
@for dep in $?; do \
@ -280,10 +388,8 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
$(am__aclocal_m4_deps):
config.h: stamp-h1
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stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
@rm -f stamp-h1
@ -295,9 +401,9 @@ $(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
distclean-hdr:
-rm -f config.h stamp-h1
install-libLTLIBRARIES: $(lib_LTLIBRARIES)
@$(NORMAL_INSTALL)
test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
list2=; for p in $$list; do \
if test -f $$p; then \
@ -305,6 +411,8 @@ install-libLTLIBRARIES: $(lib_LTLIBRARIES)
else :; fi; \
done; \
test -z "$$list2" || { \
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$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
}
@ -320,14 +428,17 @@ uninstall-libLTLIBRARIES:
clean-libLTLIBRARIES:
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@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
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test "$$dir" != "$$p" || dir=.; \
echo "rm -f \"$${dir}/so_locations\""; \
rm -f "$${dir}/so_locations"; \
done
libev.la: $(libev_la_OBJECTS) $(libev_la_DEPENDENCIES)
$(libev_la_LINK) -rpath $(libdir) $(libev_la_OBJECTS) $(libev_la_LIBADD) $(LIBS)
@list='$(lib_LTLIBRARIES)'; \
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sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
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mostlyclean-compile:
-rm -f *.$(OBJEXT)
@ -339,25 +450,25 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/event.Plo@am__quote@
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@ -369,11 +480,18 @@ distclean-libtool:
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install-man3: $(man_MANS)
@$(NORMAL_INSTALL)
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|| exit 0; \
echo " $(MKDIR_P) '$(DESTDIR)$(man3dir)'"; \
$(MKDIR_P) "$(DESTDIR)$(man3dir)" || exit 1; \
{ for i in $$list1; do echo "$$i"; done; \
if test -n "$$list2"; then \
for i in $$list2; do echo "$$i"; done \
| sed -n '/\.3[a-z]*$$/p'; \
fi; \
} | while read p; do \
if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; echo "$$p"; \
@ -402,13 +520,14 @@ uninstall-man3:
sed -n '/\.3[a-z]*$$/p'; \
} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
-e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
test -z "$$files" || { \
echo " ( cd '$(DESTDIR)$(man3dir)' && rm -f" $$files ")"; \
cd "$(DESTDIR)$(man3dir)" && rm -f $$files; }
dir='$(DESTDIR)$(man3dir)'; $(am__uninstall_files_from_dir)
install-includeHEADERS: $(include_HEADERS)
@$(NORMAL_INSTALL)
test -z "$(includedir)" || $(MKDIR_P) "$(DESTDIR)$(includedir)"
@list='$(include_HEADERS)'; test -n "$(includedir)" || list=; \
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(includedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(includedir)" || exit 1; \
fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
@ -422,30 +541,17 @@ uninstall-includeHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_HEADERS)'; test -n "$(includedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
test -n "$$files" || exit 0; \
echo " ( cd '$(DESTDIR)$(includedir)' && rm -f" $$files ")"; \
cd "$(DESTDIR)$(includedir)" && rm -f $$files
dir='$(DESTDIR)$(includedir)'; $(am__uninstall_files_from_dir)
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
mkid -fID $$unique
tags: TAGS
ID: $(am__tagged_files)
$(am__define_uniq_tagged_files); mkid -fID $$unique
tags: tags-am
TAGS: tags
TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
set x; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
$(am__define_uniq_tagged_files); \
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
@ -457,15 +563,11 @@ TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$$unique; \
fi; \
fi
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
ctags: ctags-am
CTAGS: ctags
ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
$(am__define_uniq_tagged_files); \
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
@ -474,24 +576,33 @@ GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
cscope: cscope.files
test ! -s cscope.files \
|| $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
clean-cscope:
-rm -f cscope.files
cscope.files: clean-cscope cscopelist
cscopelist: cscopelist-am
cscopelist-am: $(am__tagged_files)
list='$(am__tagged_files)'; \
case "$(srcdir)" in \
[\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
*) sdir=$(subdir)/$(srcdir) ;; \
esac; \
for i in $$list; do \
if test -f "$$i"; then \
echo "$(subdir)/$$i"; \
else \
echo "$$sdir/$$i"; \
fi; \
done >> $(top_builddir)/cscope.files
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
distdir: $(DISTFILES)
@list='$(MANS)'; if test -n "$$list"; then \
list=`for p in $$list; do \
if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
if test -n "$$list" && \
grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \
echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \
echo " typically \`make maintainer-clean' will remove them" >&2; \
exit 1; \
else :; fi; \
else :; fi
$(am__remove_distdir)
test -d "$(distdir)" || mkdir "$(distdir)"
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
@ -532,36 +643,42 @@ distdir: $(DISTFILES)
|| chmod -R a+r "$(distdir)"
dist-gzip: distdir
tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
$(am__remove_distdir)
$(am__post_remove_distdir)
dist-bzip2: distdir
tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
$(am__remove_distdir)
tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
$(am__post_remove_distdir)
dist-lzma: distdir
tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
$(am__remove_distdir)
dist-lzip: distdir
tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
$(am__post_remove_distdir)
dist-xz: distdir
tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
$(am__remove_distdir)
tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
$(am__post_remove_distdir)
dist-tarZ: distdir
@echo WARNING: "Support for shar distribution archives is" \
"deprecated." >&2
@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
$(am__remove_distdir)
$(am__post_remove_distdir)
dist-shar: distdir
@echo WARNING: "Support for distribution archives compressed with" \
"legacy program 'compress' is deprecated." >&2
@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
$(am__remove_distdir)
$(am__post_remove_distdir)
dist-zip: distdir
-rm -f $(distdir).zip
zip -rq $(distdir).zip $(distdir)
$(am__remove_distdir)
$(am__post_remove_distdir)
dist dist-all: distdir
tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
$(am__remove_distdir)
dist dist-all:
$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
$(am__post_remove_distdir)
# This target untars the dist file and tries a VPATH configuration. Then
# it guarantees that the distribution is self-contained by making another
@ -572,8 +689,8 @@ distcheck: dist
GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
*.tar.bz2*) \
bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
*.tar.lzma*) \
lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
*.tar.lz*) \
lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
*.tar.xz*) \
xz -dc $(distdir).tar.xz | $(am__untar) ;;\
*.tar.Z*) \
@ -583,17 +700,19 @@ distcheck: dist
*.zip*) \
unzip $(distdir).zip ;;\
esac
chmod -R a-w $(distdir); chmod a+w $(distdir)
mkdir $(distdir)/_build
mkdir $(distdir)/_inst
chmod -R a-w $(distdir)
chmod u+w $(distdir)
mkdir $(distdir)/_build $(distdir)/_inst
chmod a-w $(distdir)
test -d $(distdir)/_build || exit 0; \
dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
&& dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
&& am__cwd=`pwd` \
&& $(am__cd) $(distdir)/_build \
&& ../configure --srcdir=.. --prefix="$$dc_install_base" \
&& ../configure \
$(AM_DISTCHECK_CONFIGURE_FLAGS) \
$(DISTCHECK_CONFIGURE_FLAGS) \
--srcdir=.. --prefix="$$dc_install_base" \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \
@ -616,13 +735,21 @@ distcheck: dist
&& $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
&& cd "$$am__cwd" \
|| exit 1
$(am__remove_distdir)
$(am__post_remove_distdir)
@(echo "$(distdir) archives ready for distribution: "; \
list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
distuninstallcheck:
@$(am__cd) '$(distuninstallcheck_dir)' \
&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
@test -n '$(distuninstallcheck_dir)' || { \
echo 'ERROR: trying to run $@ with an empty' \
'$$(distuninstallcheck_dir)' >&2; \
exit 1; \
}; \
$(am__cd) '$(distuninstallcheck_dir)' || { \
echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
exit 1; \
}; \
test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
|| { echo "ERROR: files left after uninstall:" ; \
if test -n "$(DESTDIR)"; then \
echo " (check DESTDIR support)"; \
@ -655,10 +782,15 @@ install-am: all-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
@ -749,25 +881,29 @@ uninstall-man: uninstall-man3
.MAKE: all install-am install-strip
.PHONY: CTAGS GTAGS all all-am am--refresh check check-am clean \
clean-generic clean-libLTLIBRARIES clean-libtool ctags dist \
dist-all dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ \
dist-xz dist-zip distcheck distclean distclean-compile \
distclean-generic distclean-hdr distclean-libtool \
distclean-tags distcleancheck distdir distuninstallcheck dvi \
dvi-am html html-am info info-am install install-am \
install-data install-data-am install-dvi install-dvi-am \
install-exec install-exec-am install-html install-html-am \
install-includeHEADERS install-info install-info-am \
install-libLTLIBRARIES install-man install-man3 install-pdf \
install-pdf-am install-ps install-ps-am install-strip \
installcheck installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-compile \
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
tags uninstall uninstall-am uninstall-includeHEADERS \
uninstall-libLTLIBRARIES uninstall-man uninstall-man3
.PHONY: CTAGS GTAGS TAGS all all-am am--refresh check check-am clean \
clean-cscope clean-generic clean-libLTLIBRARIES clean-libtool \
cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \
dist-gzip dist-lzip dist-shar dist-tarZ dist-xz dist-zip \
distcheck distclean distclean-compile distclean-generic \
distclean-hdr distclean-libtool distclean-tags distcleancheck \
distdir distuninstallcheck dvi dvi-am html html-am info \
info-am install install-am install-data install-data-am \
install-dvi install-dvi-am install-exec install-exec-am \
install-html install-html-am install-includeHEADERS \
install-info install-info-am install-libLTLIBRARIES \
install-man install-man3 install-pdf install-pdf-am install-ps \
install-ps-am install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
uninstall-am uninstall-includeHEADERS uninstall-libLTLIBRARIES \
uninstall-man uninstall-man3
ev.3: ev.pod
pod2man -n LIBEV -r "libev-$(VERSION)" -c "libev - high performance full featured event loop" -s3 <$< >$@
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

16
3rdParty/libev/README vendored
View File

@ -24,23 +24,23 @@ ABOUT
- relative timers/timeouts (handle time jumps).
- fast intra-thread communication between multiple
event loops (with optional fast linux eventfd backend).
- extremely easy to embed.
- very small codebase, no bloated library.
- extremely easy to embed (fully documented, no dependencies,
autoconf supported but optional).
- very small codebase, no bloated library, simple code.
- fully extensible by being able to plug into the event loop,
integrate other event loops, integrate other event loop users.
- very little memory use (small watchers, small event loop data).
- optional C++ interface allowing method and function callbacks
at no extra memory or runtime overhead.
- optional Perl interface with similar characteristics (capable
of running Glib/Gtk2 on libev, interfaces with Net::SNMP and
libadns).
of running Glib/Gtk2 on libev).
- support for other languages (multiple C++ interfaces, D, Ruby,
Python) available from third-parties.
Examples of programs that embed libev: the EV perl module,
rxvt-unicode, gvpe (GNU Virtual Private Ethernet), the Deliantra MMORPG
server (http://www.deliantra.net/), Rubinius (a next-generation Ruby
VM), the Ebb web server, the Rev event toolkit.
Examples of programs that embed libev: the EV perl module, node.js,
auditd, rxvt-unicode, gvpe (GNU Virtual Private Ethernet), the
Deliantra MMORPG server (http://www.deliantra.net/), Rubinius (a
next-generation Ruby VM), the Ebb web server, the Rev event toolkit.
CONTRIBUTORS

3
3rdParty/libev/README.embed vendored
View File

@ -1,3 +0,0 @@
This file is now included in the main libev documentation, see
http://cvs.schmorp.de/libev/ev.html

3
3rdParty/libev/Symbols.event vendored
View File

@ -2,13 +2,16 @@ event_active
event_add
event_base_dispatch
event_base_free
event_base_get_method
event_base_loop
event_base_loopexit
event_base_new
event_base_once
event_base_priority_init
event_base_set
event_del
event_dispatch
event_get_callback
event_get_method
event_get_version
event_init

1081
3rdParty/libev/aclocal.m4 vendored
View File

File diff suppressed because it is too large Load Diff

561
3rdParty/libev/config.guess vendored
View File

@ -1,14 +1,12 @@
#! /bin/sh
# Attempt to guess a canonical system name.
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
# Copyright 1992-2014 Free Software Foundation, Inc.
timestamp='2010-08-21'
timestamp='2014-03-23'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
@ -17,26 +15,22 @@ timestamp='2010-08-21'
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Per Bothner. Please send patches (context
# diff format) to <config-patches@gnu.org> and include a ChangeLog
# entry.
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# This script attempts to guess a canonical system name similar to
# config.sub. If it succeeds, it prints the system name on stdout, and
# exits with 0. Otherwise, it exits with 1.
# Originally written by Per Bothner.
#
# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
#
# Please send patches with a ChangeLog entry to config-patches@gnu.org.
me=`echo "$0" | sed -e 's,.*/,,'`
@ -56,9 +50,7 @@ version="\
GNU config.guess ($timestamp)
Originally written by Per Bothner.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
Software Foundation, Inc.
Copyright 1992-2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@ -92,7 +84,7 @@ if test $# != 0; then
exit 1
fi
trap 'exit 1' HUP INT TERM
trap 'exit 1' 1 2 15
# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
@ -106,7 +98,7 @@ trap 'exit 1' HUP INT TERM
set_cc_for_build='
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
: ${TMPDIR=/tmp} ;
{ tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
@ -140,12 +132,33 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
case "${UNAME_SYSTEM}" in
Linux|GNU|GNU/*)
# If the system lacks a compiler, then just pick glibc.
# We could probably try harder.
LIBC=gnu
eval $set_cc_for_build
cat <<-EOF > $dummy.c
#include <features.h>
#if defined(__UCLIBC__)
LIBC=uclibc
#elif defined(__dietlibc__)
LIBC=dietlibc
#else
LIBC=gnu
#endif
EOF
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
;;
esac
# Note: order is significant - the case branches are not exclusive.
case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:NetBSD:*:*)
# NetBSD (nbsd) targets should (where applicable) match one or
# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
# *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
# switched to ELF, *-*-netbsd* would select the old
# object file format. This provides both forward
@ -181,7 +194,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
fi
;;
*)
os=netbsd
os=netbsd
;;
esac
# The OS release
@ -202,6 +215,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
echo "${machine}-${os}${release}"
exit ;;
*:Bitrig:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
exit ;;
*:OpenBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
@ -224,7 +241,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
;;
*5.*)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;;
esac
# According to Compaq, /usr/sbin/psrinfo has been available on
@ -270,7 +287,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
exit ;;
# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
exitcode=$?
trap '' 0
exit $exitcode ;;
Alpha\ *:Windows_NT*:*)
# How do we know it's Interix rather than the generic POSIX subsystem?
# Should we change UNAME_MACHINE based on the output of uname instead
@ -296,12 +316,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
echo s390-ibm-zvmoe
exit ;;
*:OS400:*:*)
echo powerpc-ibm-os400
echo powerpc-ibm-os400
exit ;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
echo arm-acorn-riscix${UNAME_RELEASE}
exit ;;
arm:riscos:*:*|arm:RISCOS:*:*)
arm*:riscos:*:*|arm*:RISCOS:*:*)
echo arm-unknown-riscos
exit ;;
SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
@ -395,23 +415,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# MiNT. But MiNT is downward compatible to TOS, so this should
# be no problem.
atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
echo m68k-atari-mint${UNAME_RELEASE}
echo m68k-atari-mint${UNAME_RELEASE}
exit ;;
atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
echo m68k-atari-mint${UNAME_RELEASE}
exit ;;
exit ;;
*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
echo m68k-atari-mint${UNAME_RELEASE}
echo m68k-atari-mint${UNAME_RELEASE}
exit ;;
milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
echo m68k-milan-mint${UNAME_RELEASE}
exit ;;
echo m68k-milan-mint${UNAME_RELEASE}
exit ;;
hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
echo m68k-hades-mint${UNAME_RELEASE}
exit ;;
echo m68k-hades-mint${UNAME_RELEASE}
exit ;;
*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
echo m68k-unknown-mint${UNAME_RELEASE}
exit ;;
echo m68k-unknown-mint${UNAME_RELEASE}
exit ;;
m68k:machten:*:*)
echo m68k-apple-machten${UNAME_RELEASE}
exit ;;
@ -481,8 +501,8 @@ EOF
echo m88k-motorola-sysv3
exit ;;
AViiON:dgux:*:*)
# DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=`/usr/bin/uname -p`
# DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=`/usr/bin/uname -p`
if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
then
if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
@ -495,7 +515,7 @@ EOF
else
echo i586-dg-dgux${UNAME_RELEASE}
fi
exit ;;
exit ;;
M88*:DolphinOS:*:*) # DolphinOS (SVR3)
echo m88k-dolphin-sysv3
exit ;;
@ -595,52 +615,52 @@ EOF
9000/[678][0-9][0-9])
if [ -x /usr/bin/getconf ]; then
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case "${sc_cpu_version}" in
523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
532) # CPU_PA_RISC2_0
case "${sc_kernel_bits}" in
32) HP_ARCH="hppa2.0n" ;;
64) HP_ARCH="hppa2.0w" ;;
sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case "${sc_cpu_version}" in
523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
532) # CPU_PA_RISC2_0
case "${sc_kernel_bits}" in
32) HP_ARCH="hppa2.0n" ;;
64) HP_ARCH="hppa2.0w" ;;
'') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
esac ;;
esac
esac ;;
esac
fi
if [ "${HP_ARCH}" = "" ]; then
eval $set_cc_for_build
sed 's/^ //' << EOF >$dummy.c
sed 's/^ //' << EOF >$dummy.c
#define _HPUX_SOURCE
#include <stdlib.h>
#include <unistd.h>
#define _HPUX_SOURCE
#include <stdlib.h>
#include <unistd.h>
int main ()
{
#if defined(_SC_KERNEL_BITS)
long bits = sysconf(_SC_KERNEL_BITS);
#endif
long cpu = sysconf (_SC_CPU_VERSION);
int main ()
{
#if defined(_SC_KERNEL_BITS)
long bits = sysconf(_SC_KERNEL_BITS);
#endif
long cpu = sysconf (_SC_CPU_VERSION);
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
case CPU_PA_RISC2_0:
#if defined(_SC_KERNEL_BITS)
switch (bits)
{
case 64: puts ("hppa2.0w"); break;
case 32: puts ("hppa2.0n"); break;
default: puts ("hppa2.0"); break;
} break;
#else /* !defined(_SC_KERNEL_BITS) */
puts ("hppa2.0"); break;
#endif
default: puts ("hppa1.0"); break;
}
exit (0);
}
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
case CPU_PA_RISC2_0:
#if defined(_SC_KERNEL_BITS)
switch (bits)
{
case 64: puts ("hppa2.0w"); break;
case 32: puts ("hppa2.0n"); break;
default: puts ("hppa2.0"); break;
} break;
#else /* !defined(_SC_KERNEL_BITS) */
puts ("hppa2.0"); break;
#endif
default: puts ("hppa1.0"); break;
}
exit (0);
}
EOF
(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
test -z "$HP_ARCH" && HP_ARCH=hppa
@ -731,22 +751,22 @@ EOF
exit ;;
C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
echo c1-convex-bsd
exit ;;
exit ;;
C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
if getsysinfo -f scalar_acc
then echo c32-convex-bsd
else echo c2-convex-bsd
fi
exit ;;
exit ;;
C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
echo c34-convex-bsd
exit ;;
exit ;;
C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
echo c38-convex-bsd
exit ;;
exit ;;
C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
echo c4-convex-bsd
exit ;;
exit ;;
CRAY*Y-MP:*:*:*)
echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
exit ;;
@ -770,14 +790,14 @@ EOF
exit ;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
5000:UNIX_System_V:4.*:*)
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
@ -789,30 +809,35 @@ EOF
echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
exit ;;
*:FreeBSD:*:*)
case ${UNAME_MACHINE} in
pc98)
echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
UNAME_PROCESSOR=`/usr/bin/uname -p`
case ${UNAME_PROCESSOR} in
amd64)
echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
*)
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
esac
exit ;;
i*:CYGWIN*:*)
echo ${UNAME_MACHINE}-pc-cygwin
exit ;;
*:MINGW64*:*)
echo ${UNAME_MACHINE}-pc-mingw64
exit ;;
*:MINGW*:*)
echo ${UNAME_MACHINE}-pc-mingw32
exit ;;
*:MSYS*:*)
echo ${UNAME_MACHINE}-pc-msys
exit ;;
i*:windows32*:*)
# uname -m includes "-pc" on this system.
echo ${UNAME_MACHINE}-mingw32
# uname -m includes "-pc" on this system.
echo ${UNAME_MACHINE}-mingw32
exit ;;
i*:PW*:*)
echo ${UNAME_MACHINE}-pc-pw32
exit ;;
*:Interix*:*)
case ${UNAME_MACHINE} in
case ${UNAME_MACHINE} in
x86)
echo i586-pc-interix${UNAME_RELEASE}
exit ;;
@ -849,15 +874,22 @@ EOF
exit ;;
*:GNU:*:*)
# the GNU system
echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
exit ;;
*:GNU/*:*:*)
# other systems with GNU libc and userland
echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
exit ;;
i*86:Minix:*:*)
echo ${UNAME_MACHINE}-pc-minix
exit ;;
aarch64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
aarch64_be:Linux:*:*)
UNAME_MACHINE=aarch64_be
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
alpha:Linux:*:*)
case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
EV5) UNAME_MACHINE=alphaev5 ;;
@ -867,52 +899,56 @@ EOF
EV6) UNAME_MACHINE=alphaev6 ;;
EV67) UNAME_MACHINE=alphaev67 ;;
EV68*) UNAME_MACHINE=alphaev68 ;;
esac
esac
objdump --private-headers /bin/sh | grep -q ld.so.1
if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
arc:Linux:*:* | arceb:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
arm*:Linux:*:*)
eval $set_cc_for_build
if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_EABI__
then
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
else
echo ${UNAME_MACHINE}-unknown-linux-gnueabi
if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_PCS_VFP
then
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
else
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
fi
fi
exit ;;
avr32*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
cris:Linux:*:*)
echo cris-axis-linux-gnu
echo ${UNAME_MACHINE}-axis-linux-${LIBC}
exit ;;
crisv32:Linux:*:*)
echo crisv32-axis-linux-gnu
echo ${UNAME_MACHINE}-axis-linux-${LIBC}
exit ;;
frv:Linux:*:*)
echo frv-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
hexagon:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
i*86:Linux:*:*)
LIBC=gnu
eval $set_cc_for_build
sed 's/^ //' << EOF >$dummy.c
#ifdef __dietlibc__
LIBC=dietlibc
#endif
EOF
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
echo ${UNAME_MACHINE}-pc-linux-${LIBC}
exit ;;
ia64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
m32r*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
m68*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
mips:Linux:*:* | mips64:Linux:*:*)
eval $set_cc_for_build
@ -931,54 +967,63 @@ EOF
#endif
EOF
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
;;
or32:Linux:*:*)
echo or32-unknown-linux-gnu
openrisc*:Linux:*:*)
echo or1k-unknown-linux-${LIBC}
exit ;;
or32:Linux:*:* | or1k*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
padre:Linux:*:*)
echo sparc-unknown-linux-gnu
echo sparc-unknown-linux-${LIBC}
exit ;;
parisc64:Linux:*:* | hppa64:Linux:*:*)
echo hppa64-unknown-linux-gnu
echo hppa64-unknown-linux-${LIBC}
exit ;;
parisc:Linux:*:* | hppa:Linux:*:*)
# Look for CPU level
case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
PA7*) echo hppa1.1-unknown-linux-gnu ;;
PA8*) echo hppa2.0-unknown-linux-gnu ;;
*) echo hppa-unknown-linux-gnu ;;
PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
*) echo hppa-unknown-linux-${LIBC} ;;
esac
exit ;;
ppc64:Linux:*:*)
echo powerpc64-unknown-linux-gnu
echo powerpc64-unknown-linux-${LIBC}
exit ;;
ppc:Linux:*:*)
echo powerpc-unknown-linux-gnu
echo powerpc-unknown-linux-${LIBC}
exit ;;
ppc64le:Linux:*:*)
echo powerpc64le-unknown-linux-${LIBC}
exit ;;
ppcle:Linux:*:*)
echo powerpcle-unknown-linux-${LIBC}
exit ;;
s390:Linux:*:* | s390x:Linux:*:*)
echo ${UNAME_MACHINE}-ibm-linux
echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
exit ;;
sh64*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
sh*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
sparc:Linux:*:* | sparc64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
tile*:Linux:*:*)
echo ${UNAME_MACHINE}-tilera-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
vax:Linux:*:*)
echo ${UNAME_MACHINE}-dec-linux-gnu
echo ${UNAME_MACHINE}-dec-linux-${LIBC}
exit ;;
x86_64:Linux:*:*)
echo x86_64-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
xtensa*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
i*86:DYNIX/ptx:4*:*)
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
@ -987,11 +1032,11 @@ EOF
echo i386-sequent-sysv4
exit ;;
i*86:UNIX_SV:4.2MP:2.*)
# Unixware is an offshoot of SVR4, but it has its own version
# number series starting with 2...
# I am not positive that other SVR4 systems won't match this,
# Unixware is an offshoot of SVR4, but it has its own version
# number series starting with 2...
# I am not positive that other SVR4 systems won't match this,
# I just have to hope. -- rms.
# Use sysv4.2uw... so that sysv4* matches it.
# Use sysv4.2uw... so that sysv4* matches it.
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
exit ;;
i*86:OS/2:*:*)
@ -1023,7 +1068,7 @@ EOF
fi
exit ;;
i*86:*:5:[678]*)
# UnixWare 7.x, OpenUNIX and OpenServer 6.
# UnixWare 7.x, OpenUNIX and OpenServer 6.
case `/bin/uname -X | grep "^Machine"` in
*486*) UNAME_MACHINE=i486 ;;
*Pentium) UNAME_MACHINE=i586 ;;
@ -1051,13 +1096,13 @@ EOF
exit ;;
pc:*:*:*)
# Left here for compatibility:
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# Note: whatever this is, it MUST be the same as what config.sub
# prints for the "djgpp" host, or else GDB configury will decide that
# this is a cross-build.
echo i586-pc-msdosdjgpp
exit ;;
exit ;;
Intel:Mach:3*:*)
echo i386-pc-mach3
exit ;;
@ -1092,8 +1137,8 @@ EOF
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4; exit; } ;;
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4; exit; } ;;
NCR*:*:4.2:* | MPRAS*:*:4.2:*)
OS_REL='.3'
test -r /etc/.relid \
@ -1136,10 +1181,10 @@ EOF
echo ns32k-sni-sysv
fi
exit ;;
PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
# says <Richard.M.Bartel@ccMail.Census.GOV>
echo i586-unisys-sysv4
exit ;;
PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
# says <Richard.M.Bartel@ccMail.Census.GOV>
echo i586-unisys-sysv4
exit ;;
*:UNIX_System_V:4*:FTX*)
# From Gerald Hewes <hewes@openmarket.com>.
# How about differentiating between stratus architectures? -djm
@ -1165,11 +1210,11 @@ EOF
exit ;;
R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
if [ -d /usr/nec ]; then
echo mips-nec-sysv${UNAME_RELEASE}
echo mips-nec-sysv${UNAME_RELEASE}
else
echo mips-unknown-sysv${UNAME_RELEASE}
echo mips-unknown-sysv${UNAME_RELEASE}
fi
exit ;;
exit ;;
BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
echo powerpc-be-beos
exit ;;
@ -1182,6 +1227,9 @@ EOF
BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
echo i586-pc-haiku
exit ;;
x86_64:Haiku:*:*)
echo x86_64-unknown-haiku
exit ;;
SX-4:SUPER-UX:*:*)
echo sx4-nec-superux${UNAME_RELEASE}
exit ;;
@ -1208,19 +1256,31 @@ EOF
exit ;;
*:Darwin:*:*)
UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
case $UNAME_PROCESSOR in
i386)
eval $set_cc_for_build
if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
UNAME_PROCESSOR="x86_64"
fi
fi ;;
unknown) UNAME_PROCESSOR=powerpc ;;
esac
eval $set_cc_for_build
if test "$UNAME_PROCESSOR" = unknown ; then
UNAME_PROCESSOR=powerpc
fi
if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
case $UNAME_PROCESSOR in
i386) UNAME_PROCESSOR=x86_64 ;;
powerpc) UNAME_PROCESSOR=powerpc64 ;;
esac
fi
fi
elif test "$UNAME_PROCESSOR" = i386 ; then
# Avoid executing cc on OS X 10.9, as it ships with a stub
# that puts up a graphical alert prompting to install
# developer tools. Any system running Mac OS X 10.7 or
# later (Darwin 11 and later) is required to have a 64-bit
# processor. This is not true of the ARM version of Darwin
# that Apple uses in portable devices.
UNAME_PROCESSOR=x86_64
fi
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
exit ;;
*:procnto*:*:* | *:QNX:[0123456789]*:*)
@ -1234,7 +1294,10 @@ EOF
*:QNX:*:4*)
echo i386-pc-qnx
exit ;;
NSE-?:NONSTOP_KERNEL:*:*)
NEO-?:NONSTOP_KERNEL:*:*)
echo neo-tandem-nsk${UNAME_RELEASE}
exit ;;
NSE-*:NONSTOP_KERNEL:*:*)
echo nse-tandem-nsk${UNAME_RELEASE}
exit ;;
NSR-?:NONSTOP_KERNEL:*:*)
@ -1279,13 +1342,13 @@ EOF
echo pdp10-unknown-its
exit ;;
SEI:*:*:SEIUX)
echo mips-sei-seiux${UNAME_RELEASE}
echo mips-sei-seiux${UNAME_RELEASE}
exit ;;
*:DragonFly:*:*)
echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
exit ;;
*:*VMS:*:*)
UNAME_MACHINE=`(uname -p) 2>/dev/null`
UNAME_MACHINE=`(uname -p) 2>/dev/null`
case "${UNAME_MACHINE}" in
A*) echo alpha-dec-vms ; exit ;;
I*) echo ia64-dec-vms ; exit ;;
@ -1303,159 +1366,11 @@ EOF
i*86:AROS:*:*)
echo ${UNAME_MACHINE}-pc-aros
exit ;;
x86_64:VMkernel:*:*)
echo ${UNAME_MACHINE}-unknown-esx
exit ;;
esac
#echo '(No uname command or uname output not recognized.)' 1>&2
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
eval $set_cc_for_build
cat >$dummy.c <<EOF
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#endif
main ()
{
#if defined (sony)
#if defined (MIPSEB)
/* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
I don't know.... */
printf ("mips-sony-bsd\n"); exit (0);
#else
#include <sys/param.h>
printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
"4"
#else
""
#endif
); exit (0);
#endif
#endif
#if defined (__arm) && defined (__acorn) && defined (__unix)
printf ("arm-acorn-riscix\n"); exit (0);
#endif
#if defined (hp300) && !defined (hpux)
printf ("m68k-hp-bsd\n"); exit (0);
#endif
#if defined (NeXT)
#if !defined (__ARCHITECTURE__)
#define __ARCHITECTURE__ "m68k"
#endif
int version;
version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
if (version < 4)
printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
else
printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
exit (0);
#endif
#if defined (MULTIMAX) || defined (n16)
#if defined (UMAXV)
printf ("ns32k-encore-sysv\n"); exit (0);
#else
#if defined (CMU)
printf ("ns32k-encore-mach\n"); exit (0);
#else
printf ("ns32k-encore-bsd\n"); exit (0);
#endif
#endif
#endif
#if defined (__386BSD__)
printf ("i386-pc-bsd\n"); exit (0);
#endif
#if defined (sequent)
#if defined (i386)
printf ("i386-sequent-dynix\n"); exit (0);
#endif
#if defined (ns32000)
printf ("ns32k-sequent-dynix\n"); exit (0);
#endif
#endif
#if defined (_SEQUENT_)
struct utsname un;
uname(&un);
if (strncmp(un.version, "V2", 2) == 0) {
printf ("i386-sequent-ptx2\n"); exit (0);
}
if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
printf ("i386-sequent-ptx1\n"); exit (0);
}
printf ("i386-sequent-ptx\n"); exit (0);
#endif
#if defined (vax)
# if !defined (ultrix)
# include <sys/param.h>
# if defined (BSD)
# if BSD == 43
printf ("vax-dec-bsd4.3\n"); exit (0);
# else
# if BSD == 199006
printf ("vax-dec-bsd4.3reno\n"); exit (0);
# else
printf ("vax-dec-bsd\n"); exit (0);
# endif
# endif
# else
printf ("vax-dec-bsd\n"); exit (0);
# endif
# else
printf ("vax-dec-ultrix\n"); exit (0);
# endif
#endif
#if defined (alliant) && defined (i860)
printf ("i860-alliant-bsd\n"); exit (0);
#endif
exit (1);
}
EOF
$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
{ echo "$SYSTEM_NAME"; exit; }
# Apollos put the system type in the environment.
test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
# Convex versions that predate uname can use getsysinfo(1)
if [ -x /usr/convex/getsysinfo ]
then
case `getsysinfo -f cpu_type` in
c1*)
echo c1-convex-bsd
exit ;;
c2*)
if getsysinfo -f scalar_acc
then echo c32-convex-bsd
else echo c2-convex-bsd
fi
exit ;;
c34*)
echo c34-convex-bsd
exit ;;
c38*)
echo c38-convex-bsd
exit ;;
c4*)
echo c4-convex-bsd
exit ;;
esac
fi
cat >&2 <<EOF
$0: unable to guess system type

258
3rdParty/libev/config.sub vendored
View File

@ -1,38 +1,31 @@
#! /bin/sh
# Configuration validation subroutine script.
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
# Copyright 1992-2014 Free Software Foundation, Inc.
timestamp='2010-09-11'
timestamp='2014-09-11'
# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
# can handle that machine. It does not imply ALL GNU software can.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
# Please send patches to <config-patches@gnu.org>. Submit a context
# diff and a properly formatted GNU ChangeLog entry.
# Please send patches with a ChangeLog entry to config-patches@gnu.org.
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
@ -75,9 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
version="\
GNU config.sub ($timestamp)
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
Software Foundation, Inc.
Copyright 1992-2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@ -125,13 +116,17 @@ esac
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
knetbsd*-gnu* | netbsd*-gnu* | \
kopensolaris*-gnu* | \
storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;;
android-linux)
os=-linux-android
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
;;
*)
basic_machine=`echo $1 | sed 's/-[^-]*$//'`
if [ $basic_machine != $1 ]
@ -154,12 +149,12 @@ case $os in
-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-apple | -axis | -knuth | -cray | -microblaze)
-apple | -axis | -knuth | -cray | -microblaze*)
os=
basic_machine=$1
;;
-bluegene*)
os=-cnk
-bluegene*)
os=-cnk
;;
-sim | -cisco | -oki | -wec | -winbond)
os=
@ -175,10 +170,10 @@ case $os in
os=-chorusos
basic_machine=$1
;;
-chorusrdb)
os=-chorusrdb
-chorusrdb)
os=-chorusrdb
basic_machine=$1
;;
;;
-hiux*)
os=-hiuxwe2
;;
@ -223,6 +218,12 @@ case $os in
-isc*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
;;
-lynx*178)
os=-lynxos178
;;
-lynx*5)
os=-lynxos5
;;
-lynx*)
os=-lynxos
;;
@ -247,20 +248,28 @@ case $basic_machine in
# Some are omitted here because they have special meanings below.
1750a | 580 \
| a29k \
| aarch64 | aarch64_be \
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
| am33_2.0 \
| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
| arc | arceb \
| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
| avr | avr32 \
| be32 | be64 \
| bfin \
| c4x | clipper \
| c4x | c8051 | clipper \
| d10v | d30v | dlx | dsp16xx \
| epiphany \
| fido | fr30 | frv \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| hexagon \
| i370 | i860 | i960 | ia64 \
| ip2k | iq2000 \
| k1om \
| le32 | le64 \
| lm32 \
| m32c | m32r | m32rle | m68000 | m68k | m88k \
| maxq | mb | microblaze | mcore | mep | metag \
| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
| mips | mipsbe | mipseb | mipsel | mipsle \
| mips16 \
| mips64 | mips64el \
@ -274,34 +283,38 @@ case $basic_machine in
| mips64vr5900 | mips64vr5900el \
| mipsisa32 | mipsisa32el \
| mipsisa32r2 | mipsisa32r2el \
| mipsisa32r6 | mipsisa32r6el \
| mipsisa64 | mipsisa64el \
| mipsisa64r2 | mipsisa64r2el \
| mipsisa64r6 | mipsisa64r6el \
| mipsisa64sb1 | mipsisa64sb1el \
| mipsisa64sr71k | mipsisa64sr71kel \
| mipsr5900 | mipsr5900el \
| mipstx39 | mipstx39el \
| mn10200 | mn10300 \
| moxie \
| mt \
| msp430 \
| nds32 | nds32le | nds32be \
| nios | nios2 \
| nios | nios2 | nios2eb | nios2el \
| ns16k | ns32k \
| or32 \
| open8 | or1k | or1knd | or32 \
| pdp10 | pdp11 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
| powerpc | powerpc64 | powerpc64le | powerpcle \
| pyramid \
| rx \
| riscv32 | riscv64 \
| rl78 | rx \
| score \
| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
| spu | strongarm \
| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
| spu \
| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
| ubicom32 \
| v850 | v850e \
| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
| we32k \
| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
| x86 | xc16x | xstormy16 | xtensa \
| z8k | z80)
basic_machine=$basic_machine-unknown
;;
@ -314,8 +327,7 @@ case $basic_machine in
c6x)
basic_machine=tic6x-unknown
;;
m6811 | m68hc11 | m6812 | m68hc12 | picochip)
# Motorola 68HC11/12.
m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
basic_machine=$basic_machine-unknown
os=-none
;;
@ -325,6 +337,21 @@ case $basic_machine in
basic_machine=mt-unknown
;;
strongarm | thumb | xscale)
basic_machine=arm-unknown
;;
xgate)
basic_machine=$basic_machine-unknown
os=-none
;;
xscaleeb)
basic_machine=armeb-unknown
;;
xscaleel)
basic_machine=armel-unknown
;;
# We use `pc' rather than `unknown'
# because (1) that's what they normally are, and
# (2) the word "unknown" tends to confuse beginning users.
@ -339,25 +366,31 @@ case $basic_machine in
# Recognize the basic CPU types with company name.
580-* \
| a29k-* \
| aarch64-* | aarch64_be-* \
| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
| avr-* | avr32-* \
| be32-* | be64-* \
| bfin-* | bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c4x-* \
| clipper-* | craynv-* | cydra-* \
| c8051-* | clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
| elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| hexagon-* \
| i*86-* | i860-* | i960-* | ia64-* \
| ip2k-* | iq2000-* \
| k1om-* \
| le32-* | le64-* \
| lm32-* \
| m32c-* | m32r-* | m32rle-* \
| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
| microblaze-* | microblazeel-* \
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
| mips16-* \
| mips64-* | mips64el-* \
@ -371,35 +404,41 @@ case $basic_machine in
| mips64vr5900-* | mips64vr5900el-* \
| mipsisa32-* | mipsisa32el-* \
| mipsisa32r2-* | mipsisa32r2el-* \
| mipsisa32r6-* | mipsisa32r6el-* \
| mipsisa64-* | mipsisa64el-* \
| mipsisa64r2-* | mipsisa64r2el-* \
| mipsisa64r6-* | mipsisa64r6el-* \
| mipsisa64sb1-* | mipsisa64sb1el-* \
| mipsisa64sr71k-* | mipsisa64sr71kel-* \
| mipsr5900-* | mipsr5900el-* \
| mipstx39-* | mipstx39el-* \
| mmix-* \
| mt-* \
| msp430-* \
| nds32-* | nds32le-* | nds32be-* \
| nios-* | nios2-* \
| nios-* | nios2-* | nios2eb-* | nios2el-* \
| none-* | np1-* | ns16k-* | ns32k-* \
| open8-* \
| or1k*-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
| pyramid-* \
| romp-* | rs6000-* | rx-* \
| rl78-* | romp-* | rs6000-* | rx-* \
| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
| sparclite-* \
| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
| tahoe-* | thumb-* \
| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
| tahoe-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
| tile-* | tilegx-* \
| tile*-* \
| tron-* \
| ubicom32-* \
| v850-* | v850e-* | vax-* \
| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
| vax-* \
| we32k-* \
| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
| x86-* | x86_64-* | xc16x-* | xps100-* \
| xstormy16-* | xtensa*-* \
| ymp-* \
| z8k-* | z80-*)
@ -424,7 +463,7 @@ case $basic_machine in
basic_machine=a29k-amd
os=-udi
;;
abacus)
abacus)
basic_machine=abacus-unknown
;;
adobe68k)
@ -507,7 +546,7 @@ case $basic_machine in
basic_machine=c90-cray
os=-unicos
;;
cegcc)
cegcc)
basic_machine=arm-unknown
os=-cegcc
;;
@ -539,7 +578,7 @@ case $basic_machine in
basic_machine=craynv-cray
os=-unicosmp
;;
cr16)
cr16 | cr16-*)
basic_machine=cr16-unknown
os=-elf
;;
@ -697,7 +736,6 @@ case $basic_machine in
i370-ibm* | ibm*)
basic_machine=i370-ibm
;;
# I'm not sure what "Sysv32" means. Should this be sysv3.2?
i*86v32)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
os=-sysv32
@ -755,11 +793,15 @@ case $basic_machine in
basic_machine=ns32k-utek
os=-sysv
;;
microblaze)
microblaze*)
basic_machine=microblaze-xilinx
;;
mingw64)
basic_machine=x86_64-pc
os=-mingw64
;;
mingw32)
basic_machine=i386-pc
basic_machine=i686-pc
os=-mingw32
;;
mingw32ce)
@ -787,6 +829,10 @@ case $basic_machine in
basic_machine=powerpc-unknown
os=-morphos
;;
moxiebox)
basic_machine=moxie-unknown
os=-moxiebox
;;
msdos)
basic_machine=i386-pc
os=-msdos
@ -794,10 +840,18 @@ case $basic_machine in
ms1-*)
basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
;;
msys)
basic_machine=i686-pc
os=-msys
;;
mvs)
basic_machine=i370-ibm
os=-mvs
;;
nacl)
basic_machine=le32-unknown
os=-nacl
;;
ncr3000)
basic_machine=i486-ncr
os=-sysv4
@ -862,10 +916,10 @@ case $basic_machine in
np1)
basic_machine=np1-gould
;;
neo-tandem)
neo-tandem)
basic_machine=neo-tandem
;;
nse-tandem)
nse-tandem)
basic_machine=nse-tandem
;;
nsr-tandem)
@ -950,9 +1004,10 @@ case $basic_machine in
;;
power) basic_machine=power-ibm
;;
ppc) basic_machine=powerpc-unknown
ppc | ppcbe) basic_machine=powerpc-unknown
;;
ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
ppc-* | ppcbe-*)
basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
ppcle | powerpclittle | ppc-le | powerpc-little)
basic_machine=powerpcle-unknown
@ -977,7 +1032,11 @@ case $basic_machine in
basic_machine=i586-unknown
os=-pw32
;;
rdos)
rdos | rdos64)
basic_machine=x86_64-pc
os=-rdos
;;
rdos32)
basic_machine=i386-pc
os=-rdos
;;
@ -1046,6 +1105,9 @@ case $basic_machine in
basic_machine=i860-stratus
os=-sysv4
;;
strongarm-* | thumb-*)
basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
sun2)
basic_machine=m68000-sun
;;
@ -1102,13 +1164,8 @@ case $basic_machine in
basic_machine=t90-cray
os=-unicos
;;
# This must be matched before tile*.
tilegx*)
basic_machine=tilegx-unknown
os=-linux-gnu
;;
tile*)
basic_machine=tile-unknown
basic_machine=$basic_machine-unknown
os=-linux-gnu
;;
tx39)
@ -1178,6 +1235,9 @@ case $basic_machine in
xps | xps100)
basic_machine=xps100-honeywell
;;
xscale-* | xscalee[bl]-*)
basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
;;
ymp)
basic_machine=ymp-cray
os=-unicos
@ -1275,11 +1335,11 @@ esac
if [ x"$os" != x"" ]
then
case $os in
# First match some system type aliases
# that might get confused with valid system types.
# First match some system type aliases
# that might get confused with valid system types.
# -solaris* is a basic system type, with this one exception.
-auroraux)
os=-auroraux
-auroraux)
os=-auroraux
;;
-solaris1 | -solaris1.*)
os=`echo $os | sed -e 's|solaris1|sunos4|'`
@ -1303,29 +1363,29 @@ case $os in
-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
| -sym* | -kopensolaris* \
| -sym* | -kopensolaris* | -plan9* \
| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
| -aos* | -aros* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
| -openbsd* | -solidbsd* \
| -bitrig* | -openbsd* | -solidbsd* \
| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
| -chorusos* | -chorusrdb* | -cegcc* \
| -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
| -mingw32* | -linux-gnu* | -linux-android* \
| -linux-newlib* | -linux-uclibc* \
| -uxpv* | -beos* | -mpeix* | -udk* \
| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
| -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
| -linux-newlib* | -linux-musl* | -linux-uclibc* \
| -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
@ -1364,7 +1424,7 @@ case $os in
-opened*)
os=-openedition
;;
-os400*)
-os400*)
os=-os400
;;
-wince*)
@ -1413,7 +1473,7 @@ case $os in
-sinix*)
os=-sysv4
;;
-tpf*)
-tpf*)
os=-tpf
;;
-triton*)
@ -1449,17 +1509,14 @@ case $os in
-aros*)
os=-aros
;;
-kaos*)
os=-kaos
;;
-zvmoe)
os=-zvmoe
;;
-dicos*)
os=-dicos
;;
-nacl*)
;;
-nacl*)
;;
-none)
;;
*)
@ -1482,10 +1539,10 @@ else
# system, and we'll never get to this point.
case $basic_machine in
score-*)
score-*)
os=-elf
;;
spu-*)
spu-*)
os=-elf
;;
*-acorn)
@ -1497,8 +1554,14 @@ case $basic_machine in
arm*-semi)
os=-aout
;;
c4x-* | tic4x-*)
os=-coff
c4x-* | tic4x-*)
os=-coff
;;
c8051-*)
os=-elf
;;
hexagon-*)
os=-elf
;;
tic54x-*)
os=-coff
@ -1527,14 +1590,11 @@ case $basic_machine in
;;
m68000-sun)
os=-sunos3
# This also exists in the configure program, but was not the
# default.
# os=-sunos4
;;
m68*-cisco)
os=-aout
;;
mep-*)
mep-*)
os=-elf
;;
mips*-cisco)
@ -1561,7 +1621,7 @@ case $basic_machine in
*-ibm)
os=-aix
;;
*-knuth)
*-knuth)
os=-mmixware
;;
*-wec)

801
3rdParty/libev/configure vendored
View File

File diff suppressed because it is too large Load Diff

6
3rdParty/libev/configure.ac vendored
View File

@ -1,9 +1,11 @@
AC_INIT
orig_CFLAGS="$CFLAGS"
AC_INIT
AC_CONFIG_SRCDIR([ev_epoll.c])
AM_INIT_AUTOMAKE(libev,4.11) dnl also update ev.h!
dnl also update ev.h!
AM_INIT_AUTOMAKE(libev,4.22)
AC_CONFIG_HEADERS([config.h])
AM_MAINTAINER_MODE

525
3rdParty/libev/depcomp vendored
View File

@ -1,10 +1,9 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2009-04-28.21; # UTC
scriptversion=2013-05-30.07; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
# Software Foundation, Inc.
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -28,9 +27,9 @@ scriptversion=2009-04-28.21; # UTC
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
@ -40,11 +39,11 @@ as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by `PROGRAMS ARGS'.
object Object file output by `PROGRAMS ARGS'.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputing dependencies.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
@ -57,6 +56,66 @@ EOF
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
digits=0123456789
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
@ -69,6 +128,9 @@ tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interferences from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
@ -80,18 +142,32 @@ if test "$depmode" = hp; then
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u="sed s,\\\\\\\\,/,g"
depmode=msvisualcpp
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
@ -114,8 +190,7 @@ gcc3)
done
"$@"
stat=$?
if test $stat -eq 0; then :
else
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
@ -123,13 +198,17 @@ gcc3)
;;
gcc)
## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
@ -137,31 +216,31 @@ gcc)
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well.
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
@ -179,8 +258,7 @@ sgi)
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
@ -188,43 +266,41 @@ sgi)
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> "$depfile"
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
@ -237,9 +313,7 @@ aix)
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
@ -248,44 +322,100 @@ aix)
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
@ -297,8 +427,8 @@ icc)
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
@ -309,9 +439,8 @@ hp2)
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
@ -322,8 +451,7 @@ hp2)
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
@ -333,77 +461,107 @@ hp2)
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add `dependent.h:' lines.
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
# Same post-processing that is required for AIX mode.
aix_post_process_depfile
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
@ -422,7 +580,7 @@ dashmstdout)
shift
fi
# Remove `-o $object'.
# Remove '-o $object'.
IFS=" "
for arg
do
@ -442,18 +600,18 @@ dashmstdout)
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
# Some versions of the HPUX 10.20 sed can't process this sed invocation
# correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
@ -503,12 +661,15 @@ makedepend)
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process the last invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed '1,2d' "$tmpdepfile" \
| tr ' ' "$nl" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
@ -525,7 +686,7 @@ cpp)
shift
fi
# Remove `-o $object'.
# Remove '-o $object'.
IFS=" "
for arg
do
@ -544,10 +705,10 @@ cpp)
esac
done
"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
"$@" -E \
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
| sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
@ -579,23 +740,23 @@ msvisualcpp)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;

14
3rdParty/libev/ev++.h vendored
View File

@ -286,7 +286,7 @@ namespace ev {
template<class K, void (K::*method)(int)>
static void method_thunk (int revents, void *arg)
{
static_cast<K *>(arg)->*method
(static_cast<K *>(arg)->*method)
(revents);
}
@ -300,7 +300,7 @@ namespace ev {
template<class K, void (K::*method)()>
static void method_noargs_thunk (int revents, void *arg)
{
static_cast<K *>(arg)->*method
(static_cast<K *>(arg)->*method)
();
}
@ -513,7 +513,7 @@ namespace ev {
void feed_event (int revents) throw ()
{
ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents);
ev_feed_event (EV_A_ static_cast<ev_watcher *>(this), revents);
}
};
@ -552,12 +552,12 @@ namespace ev {
return ev_embeddable_backends ();
}
inline void set_allocator (void *(*cb)(void *ptr, long size)) throw ()
inline void set_allocator (void *(*cb)(void *ptr, long size) throw ()) throw ()
{
ev_set_allocator (cb);
}
inline void set_syserr_cb (void (*cb)(const char *msg)) throw ()
inline void set_syserr_cb (void (*cb)(const char *msg) throw ()) throw ()
{
ev_set_syserr_cb (cb);
}
@ -575,7 +575,7 @@ namespace ev {
}
#endif
/* using a template here would require quite a bit more lines,
/* using a template here would require quite a few more lines,
* so a macro solution was chosen */
#define EV_BEGIN_WATCHER(cppstem,cstem) \
\
@ -764,7 +764,7 @@ namespace ev {
#if EV_EMBED_ENABLE
EV_BEGIN_WATCHER (embed, embed)
void set (struct ev_loop *embedded_loop) throw ()
void set_embed (struct ev_loop *embedded_loop) throw ()
{
int active = is_active ();
if (active) stop ();

503
3rdParty/libev/ev.3 vendored
View File

File diff suppressed because it is too large Load Diff

1246
3rdParty/libev/ev.c vendored
View File

File diff suppressed because it is too large Load Diff

221
3rdParty/libev/ev.h vendored
View File

@ -1,7 +1,7 @@
/*
* libev native API header
*
* Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de>
* Copyright (c) 2007,2008,2009,2010,2011,2012,2015 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
@ -42,8 +42,14 @@
#ifdef __cplusplus
# define EV_CPP(x) x
# if __cplusplus >= 201103L
# define EV_THROW noexcept
# else
# define EV_THROW throw ()
# endif
#else
# define EV_CPP(x)
# define EV_THROW
#endif
EV_CPP(extern "C" {)
@ -56,7 +62,11 @@ EV_CPP(extern "C" {)
#endif
#ifndef EV_FEATURES
# define EV_FEATURES 0x7f
# if defined __OPTIMIZE_SIZE__
# define EV_FEATURES 0x7c
# else
# define EV_FEATURES 0x7f
# endif
#endif
#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
@ -142,6 +152,8 @@ EV_CPP(extern "C" {)
typedef double ev_tstamp;
#include <string.h> /* for memmove */
#ifndef EV_ATOMIC_T
# include <signal.h>
# define EV_ATOMIC_T sig_atomic_t volatile
@ -199,33 +211,33 @@ struct ev_loop;
/*****************************************************************************/
#define EV_VERSION_MAJOR 4
#define EV_VERSION_MINOR 11
#define EV_VERSION_MINOR 22
/* eventmask, revents, events... */
enum {
EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */
EV_NONE = 0x00, /* no events */
EV_READ = 0x01, /* ev_io detected read will not block */
EV_WRITE = 0x02, /* ev_io detected write will not block */
EV__IOFDSET = 0x80, /* internal use only */
EV_IO = EV_READ, /* alias for type-detection */
EV_TIMER = 0x00000100, /* timer timed out */
EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
EV_NONE = 0x00, /* no events */
EV_READ = 0x01, /* ev_io detected read will not block */
EV_WRITE = 0x02, /* ev_io detected write will not block */
EV__IOFDSET = 0x80, /* internal use only */
EV_IO = EV_READ, /* alias for type-detection */
EV_TIMER = 0x00000100, /* timer timed out */
#if EV_COMPAT3
EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
#endif
EV_PERIODIC = 0x00000200, /* periodic timer timed out */
EV_SIGNAL = 0x00000400, /* signal was received */
EV_CHILD = 0x00000800, /* child/pid had status change */
EV_STAT = 0x00001000, /* stat data changed */
EV_IDLE = 0x00002000, /* event loop is idling */
EV_PREPARE = 0x00004000, /* event loop about to poll */
EV_CHECK = 0x00008000, /* event loop finished poll */
EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
EV_FORK = 0x00020000, /* event loop resumed in child */
EV_CLEANUP = 0x00040000, /* event loop resumed in child */
EV_ASYNC = 0x00080000, /* async intra-loop signal */
EV_CUSTOM = 0x01000000, /* for use by user code */
EV_ERROR = 0x80000000 /* sent when an error occurs */
EV_PERIODIC = 0x00000200, /* periodic timer timed out */
EV_SIGNAL = 0x00000400, /* signal was received */
EV_CHILD = 0x00000800, /* child/pid had status change */
EV_STAT = 0x00001000, /* stat data changed */
EV_IDLE = 0x00002000, /* event loop is idling */
EV_PREPARE = 0x00004000, /* event loop about to poll */
EV_CHECK = 0x00008000, /* event loop finished poll */
EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
EV_FORK = 0x00020000, /* event loop resumed in child */
EV_CLEANUP = 0x00040000, /* event loop resumed in child */
EV_ASYNC = 0x00080000, /* async intra-loop signal */
EV_CUSTOM = 0x01000000, /* for use by user code */
EV_ERROR = (int)0x80000000 /* sent when an error occurs */
};
/* can be used to add custom fields to all watchers, while losing binary compatibility */
@ -327,7 +339,7 @@ typedef struct ev_periodic
ev_tstamp offset; /* rw */
ev_tstamp interval; /* rw */
ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_THROW; /* rw */
} ev_periodic;
/* invoked when the given signal has been received */
@ -514,15 +526,15 @@ enum {
};
#if EV_PROTOTYPES
EV_API_DECL int ev_version_major (void);
EV_API_DECL int ev_version_minor (void);
EV_API_DECL int ev_version_major (void) EV_THROW;
EV_API_DECL int ev_version_minor (void) EV_THROW;
EV_API_DECL unsigned int ev_supported_backends (void);
EV_API_DECL unsigned int ev_recommended_backends (void);
EV_API_DECL unsigned int ev_embeddable_backends (void);
EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
EV_API_DECL ev_tstamp ev_time (void);
EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */
EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
/* Sets the allocation function to use, works like realloc.
* It is used to allocate and free memory.
@ -530,26 +542,26 @@ EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */
* or take some potentially destructive action.
* The default is your system realloc function.
*/
EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size));
EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW;
/* set the callback function to call on a
* retryable syscall error
* (such as failed select, poll, epoll_wait)
*/
EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg));
EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW;
#if EV_MULTIPLICITY
/* the default loop is the only one that handles signals and child watchers */
/* you can call this as often as you like */
EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0));
EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
#ifdef EV_API_STATIC
EV_API_DECL struct ev_loop *ev_default_loop_ptr;
#endif
EV_INLINE struct ev_loop *
ev_default_loop_uc_ (void)
ev_default_loop_uc_ (void) EV_THROW
{
extern struct ev_loop *ev_default_loop_ptr;
@ -557,31 +569,31 @@ ev_default_loop_uc_ (void)
}
EV_INLINE int
ev_is_default_loop (EV_P)
ev_is_default_loop (EV_P) EV_THROW
{
return EV_A == EV_DEFAULT_UC;
}
/* create and destroy alternative loops that don't handle signals */
EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0));
EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
#else
EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */
EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
EV_API_DECL ev_tstamp ev_rt_now;
EV_INLINE ev_tstamp
ev_now (void)
ev_now (void) EV_THROW
{
return ev_rt_now;
}
/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
EV_INLINE int
ev_is_default_loop (void)
ev_is_default_loop (void) EV_THROW
{
return 1;
}
@ -595,17 +607,17 @@ EV_API_DECL void ev_loop_destroy (EV_P);
/* when you want to re-use it in the child */
/* you can call it in either the parent or the child */
/* you can actually call it at any time, anywhere :) */
EV_API_DECL void ev_loop_fork (EV_P);
EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */
EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
EV_API_DECL void ev_now_update (EV_P); /* update event loop time */
EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
#if EV_WALK_ENABLE
/* walk (almost) all watchers in the loop of a given type, invoking the */
/* callback on every such watcher. The callback might stop the watcher, */
/* but do nothing else with the loop */
EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW;
#endif
#endif /* prototypes */
@ -624,45 +636,47 @@ enum {
};
#if EV_PROTOTYPES
EV_API_DECL void ev_run (EV_P_ int flags EV_CPP (= 0));
EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */
EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
/*
* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
* keeps one reference. if you have a long-running watcher you never unregister that
* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
*/
EV_API_DECL void ev_ref (EV_P);
EV_API_DECL void ev_unref (EV_P);
EV_API_DECL void ev_ref (EV_P) EV_THROW;
EV_API_DECL void ev_unref (EV_P) EV_THROW;
/*
* convenience function, wait for a single event, without registering an event watcher
* if timeout is < 0, do wait indefinitely
*/
EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW;
# if EV_FEATURE_API
EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */
EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */
EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
/* advanced stuff for threading etc. support, see docs */
EV_API_DECL void ev_set_userdata (EV_P_ void *data);
EV_API_DECL void *ev_userdata (EV_P);
EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P));
EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
typedef void (*ev_loop_callback)(EV_P);
EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW;
EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
/*
* stop/start the timer handling.
*/
EV_API_DECL void ev_suspend (EV_P);
EV_API_DECL void ev_resume (EV_P);
EV_API_DECL void ev_suspend (EV_P) EV_THROW;
EV_API_DECL void ev_resume (EV_P) EV_THROW;
#endif
#endif
@ -707,7 +721,8 @@ EV_API_DECL void ev_resume (EV_P);
#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
#define ev_cb(ev) (ev)->cb /* rw */
#define ev_cb_(ev) (ev)->cb /* rw */
#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
#if EV_MINPRI == EV_MAXPRI
# define ev_priority(ev) ((ev), EV_MINPRI)
@ -720,94 +735,94 @@ EV_API_DECL void ev_resume (EV_P);
#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
#ifndef ev_set_cb
# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
#endif
/* stopping (enabling, adding) a watcher does nothing if it is already running */
/* stopping (disabling, deleting) a watcher does nothing unless its already running */
/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
#if EV_PROTOTYPES
/* feeds an event into a watcher as if the event actually occurred */
/* accepts any ev_watcher type */
EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents);
EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents);
EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
#if EV_SIGNAL_ENABLE
EV_API_DECL void ev_feed_signal (int signum);
EV_API_DECL void ev_feed_signal_event (EV_P_ int signum);
EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
#endif
EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
EV_API_DECL int ev_clear_pending (EV_P_ void *w);
EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
EV_API_DECL void ev_io_start (EV_P_ ev_io *w);
EV_API_DECL void ev_io_stop (EV_P_ ev_io *w);
EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w);
EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w);
EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w);
EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
/* return remaining time */
EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
#if EV_PERIODIC_ENABLE
EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w);
EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w);
EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w);
EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
#endif
/* only supported in the default loop */
#if EV_SIGNAL_ENABLE
EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w);
EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w);
EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
#endif
/* only supported in the default loop */
# if EV_CHILD_ENABLE
EV_API_DECL void ev_child_start (EV_P_ ev_child *w);
EV_API_DECL void ev_child_stop (EV_P_ ev_child *w);
EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
# endif
# if EV_STAT_ENABLE
EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w);
EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w);
EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w);
EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
# endif
# if EV_IDLE_ENABLE
EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w);
EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w);
EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
# endif
#if EV_PREPARE_ENABLE
EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w);
EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w);
EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
#endif
#if EV_CHECK_ENABLE
EV_API_DECL void ev_check_start (EV_P_ ev_check *w);
EV_API_DECL void ev_check_stop (EV_P_ ev_check *w);
EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
#endif
# if EV_FORK_ENABLE
EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w);
EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w);
EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
# endif
# if EV_CLEANUP_ENABLE
EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w);
EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w);
EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
# endif
# if EV_EMBED_ENABLE
/* only supported when loop to be embedded is in fact embeddable */
EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w);
EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w);
EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w);
EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
# endif
# if EV_ASYNC_ENABLE
EV_API_DECL void ev_async_start (EV_P_ ev_async *w);
EV_API_DECL void ev_async_stop (EV_P_ ev_async *w);
EV_API_DECL void ev_async_send (EV_P_ ev_async *w);
EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
# endif
#if EV_COMPAT3

320
3rdParty/libev/ev.pod vendored
View File

@ -1,3 +1,5 @@
=encoding utf-8
=head1 NAME
libev - a high performance full-featured event loop written in C
@ -84,9 +86,9 @@ throughout this document.
This manual tries to be very detailed, but unfortunately, this also makes
it very long. If you just want to know the basics of libev, I suggest
reading L<ANATOMY OF A WATCHER>, then the L<EXAMPLE PROGRAM> above and
look up the missing functions in L<GLOBAL FUNCTIONS> and the C<ev_io> and
C<ev_timer> sections in L<WATCHER TYPES>.
reading L</ANATOMY OF A WATCHER>, then the L</EXAMPLE PROGRAM> above and
look up the missing functions in L</GLOBAL FUNCTIONS> and the C<ev_io> and
C<ev_timer> sections in L</WATCHER TYPES>.
=head1 ABOUT LIBEV
@ -249,7 +251,7 @@ the current system, you would need to look at C<ev_embeddable_backends ()
See the description of C<ev_embed> watchers for more info.
=item ev_set_allocator (void *(*cb)(void *ptr, long size))
=item ev_set_allocator (void *(*cb)(void *ptr, long size) throw ())
Sets the allocation function to use (the prototype is similar - the
semantics are identical to the C<realloc> C89/SuS/POSIX function). It is
@ -285,7 +287,7 @@ retries (example requires a standards-compliant C<realloc>).
...
ev_set_allocator (persistent_realloc);
=item ev_set_syserr_cb (void (*cb)(const char *msg))
=item ev_set_syserr_cb (void (*cb)(const char *msg) throw ())
Set the callback function to call on a retryable system call error (such
as failed select, poll, epoll_wait). The message is a printable string
@ -398,8 +400,10 @@ If this flag bit is or'ed into the flag value (or the program runs setuid
or setgid) then libev will I<not> look at the environment variable
C<LIBEV_FLAGS>. Otherwise (the default), this environment variable will
override the flags completely if it is found in the environment. This is
useful to try out specific backends to test their performance, or to work
around bugs.
useful to try out specific backends to test their performance, to work
around bugs, or to make libev threadsafe (accessing environment variables
cannot be done in a threadsafe way, but usually it works if no other
thread modifies them).
=item C<EVFLAG_FORKCHECK>
@ -414,8 +418,8 @@ without a system call and thus I<very> fast, but my GNU/Linux system also has
C<pthread_atfork> which is even faster).
The big advantage of this flag is that you can forget about fork (and
forget about forgetting to tell libev about forking) when you use this
flag.
forget about forgetting to tell libev about forking, although you still
have to ignore C<SIGPIPE>) when you use this flag.
This flag setting cannot be overridden or specified in the C<LIBEV_FLAGS>
environment variable.
@ -569,9 +573,9 @@ It scales in the same way as the epoll backend, but the interface to the
kernel is more efficient (which says nothing about its actual speed, of
course). While stopping, setting and starting an I/O watcher does never
cause an extra system call as with C<EVBACKEND_EPOLL>, it still adds up to
two event changes per incident. Support for C<fork ()> is very bad (but
sane, unlike epoll) and it drops fds silently in similarly hard-to-detect
cases
two event changes per incident. Support for C<fork ()> is very bad (you
might have to leak fd's on fork, but it's more sane than epoll) and it
drops fds silently in similarly hard-to-detect cases.
This backend usually performs well under most conditions.
@ -680,13 +684,17 @@ and C<ev_loop_destroy>.
=item ev_loop_fork (loop)
This function sets a flag that causes subsequent C<ev_run> iterations to
reinitialise the kernel state for backends that have one. Despite the
name, you can call it anytime, but it makes most sense after forking, in
the child process. You I<must> call it (or use C<EVFLAG_FORKCHECK>) in the
child before resuming or calling C<ev_run>.
This function sets a flag that causes subsequent C<ev_run> iterations
to reinitialise the kernel state for backends that have one. Despite
the name, you can call it anytime you are allowed to start or stop
watchers (except inside an C<ev_prepare> callback), but it makes most
sense after forking, in the child process. You I<must> call it (or use
C<EVFLAG_FORKCHECK>) in the child before resuming or calling C<ev_run>.
Again, you I<have> to call it on I<any> loop that you want to re-use after
In addition, if you want to reuse a loop (via this function or
C<EVFLAG_FORKCHECK>), you I<also> have to ignore C<SIGPIPE>.
Again, you I<have> to call it on I<any> loop that you want to re-use after
a fork, I<even if you do not plan to use the loop in the parent>. This is
because some kernel interfaces *cough* I<kqueue> *cough* do funny things
during fork.
@ -766,7 +774,7 @@ This function is rarely useful, but when some event callback runs for a
very long time without entering the event loop, updating libev's idea of
the current time is a good idea.
See also L<The special problem of time updates> in the C<ev_timer> section.
See also L</The special problem of time updates> in the C<ev_timer> section.
=item ev_suspend (loop)
@ -794,18 +802,22 @@ without a previous call to C<ev_suspend>.
Calling C<ev_suspend>/C<ev_resume> has the side effect of updating the
event loop time (see C<ev_now_update>).
=item ev_run (loop, int flags)
=item bool ev_run (loop, int flags)
Finally, this is it, the event handler. This function usually is called
after you have initialised all your watchers and you want to start
handling events. It will ask the operating system for any new events, call
the watcher callbacks, an then repeat the whole process indefinitely: This
the watcher callbacks, and then repeat the whole process indefinitely: This
is why event loops are called I<loops>.
If the flags argument is specified as C<0>, it will keep handling events
until either no event watchers are active anymore or C<ev_break> was
called.
The return value is false if there are no more active watchers (which
usually means "all jobs done" or "deadlock"), and true in all other cases
(which usually means " you should call C<ev_run> again").
Please note that an explicit C<ev_break> is usually better than
relying on all watchers to be stopped when deciding when a program has
finished (especially in interactive programs), but having a program
@ -813,8 +825,8 @@ that automatically loops as long as it has to and no longer by virtue
of relying on its watchers stopping correctly, that is truly a thing of
beauty.
This function is also I<mostly> exception-safe - you can break out of
a C<ev_run> call by calling C<longjmp> in a callback, throwing a C++
This function is I<mostly> exception-safe - you can break out of a
C<ev_run> call by calling C<longjmp> in a callback, throwing a C++
exception and so on. This does not decrement the C<ev_depth> value, nor
will it clear any outstanding C<EVBREAK_ONE> breaks.
@ -1014,7 +1026,7 @@ invoke the actual watchers inside another context (another thread etc.).
If you want to reset the callback, use C<ev_invoke_pending> as new
callback.
=item ev_set_loop_release_cb (loop, void (*release)(EV_P), void (*acquire)(EV_P))
=item ev_set_loop_release_cb (loop, void (*release)(EV_P) throw (), void (*acquire)(EV_P) throw ())
Sometimes you want to share the same loop between multiple threads. This
can be done relatively simply by putting mutex_lock/unlock calls around
@ -1172,13 +1184,18 @@ The C<ev_idle> watcher has determined that you have nothing better to do.
=item C<EV_CHECK>
All C<ev_prepare> watchers are invoked just I<before> C<ev_run> starts
to gather new events, and all C<ev_check> watchers are invoked just after
C<ev_run> has gathered them, but before it invokes any callbacks for any
received events. Callbacks of both watcher types can start and stop as
many watchers as they want, and all of them will be taken into account
(for example, a C<ev_prepare> watcher might start an idle watcher to keep
C<ev_run> from blocking).
All C<ev_prepare> watchers are invoked just I<before> C<ev_run> starts to
gather new events, and all C<ev_check> watchers are queued (not invoked)
just after C<ev_run> has gathered them, but before it queues any callbacks
for any received events. That means C<ev_prepare> watchers are the last
watchers invoked before the event loop sleeps or polls for new events, and
C<ev_check> watchers will be invoked before any other watchers of the same
or lower priority within an event loop iteration.
Callbacks of both watcher types can start and stop as many watchers as
they want, and all of them will be taken into account (for example, a
C<ev_prepare> watcher might start an idle watcher to keep C<ev_run> from
blocking).
=item C<EV_EMBED>
@ -1311,7 +1328,7 @@ it).
Returns the callback currently set on the watcher.
=item ev_cb_set (ev_TYPE *watcher, callback)
=item ev_set_cb (ev_TYPE *watcher, callback)
Change the callback. You can change the callback at virtually any time
(modulo threads).
@ -1339,7 +1356,7 @@ or might not have been clamped to the valid range.
The default priority used by watchers when no priority has been set is
always C<0>, which is supposed to not be too high and not be too low :).
See L<WATCHER PRIORITY MODELS>, below, for a more thorough treatment of
See L</WATCHER PRIORITY MODELS>, below, for a more thorough treatment of
priorities.
=item ev_invoke (loop, ev_TYPE *watcher, int revents)
@ -1374,7 +1391,7 @@ functions that do not need a watcher.
=back
See also the L<ASSOCIATING CUSTOM DATA WITH A WATCHER> and L<BUILDING YOUR
See also the L</ASSOCIATING CUSTOM DATA WITH A WATCHER> and L</BUILDING YOUR
OWN COMPOSITE WATCHERS> idioms.
=head2 WATCHER STATES
@ -1386,7 +1403,7 @@ rules might look complicated, they usually do "the right thing".
=over 4
=item initialiased
=item initialised
Before a watcher can be registered with the event loop it has to be
initialised. This can be done with a call to C<ev_TYPE_init>, or calls to
@ -1872,7 +1889,7 @@ within the callback:
// calculate when the timeout would happen
ev_tstamp after = last_activity - ev_now (EV_A) + timeout;
// if negative, it means we the timeout already occured
// if negative, it means we the timeout already occurred
if (after < 0.)
{
// timeout occurred, take action
@ -1900,7 +1917,7 @@ Otherwise, we now the earliest time at which the timeout would trigger,
and simply start the timer with this timeout value.
In other words, each time the callback is invoked it will check whether
the timeout cocured. If not, it will simply reschedule itself to check
the timeout occurred. If not, it will simply reschedule itself to check
again at the earliest time it could time out. Rinse. Repeat.
This scheme causes more callback invocations (about one every 60 seconds
@ -1924,7 +1941,7 @@ C<last_activity>, no libev calls at all:
When your timeout value changes, then the timeout can be changed by simply
providing a new value, stopping the timer and calling the callback, which
will agaion do the right thing (for example, time out immediately :).
will again do the right thing (for example, time out immediately :).
timeout = new_value;
ev_timer_stop (EV_A_ &timer);
@ -2017,13 +2034,15 @@ The relative timeouts are calculated relative to the C<ev_now ()>
time. This is usually the right thing as this timestamp refers to the time
of the event triggering whatever timeout you are modifying/starting. If
you suspect event processing to be delayed and you I<need> to base the
timeout on the current time, use something like this to adjust for this:
timeout on the current time, use something like the following to adjust
for it:
ev_timer_set (&timer, after + ev_now () - ev_time (), 0.);
ev_timer_set (&timer, after + (ev_time () - ev_now ()), 0.);
If the event loop is suspended for a long time, you can also force an
update of the time returned by C<ev_now ()> by calling C<ev_now_update
()>.
()>, although that will push the event time of all outstanding events
further into the future.
=head3 The special problem of unsynchronised clocks
@ -2129,7 +2148,7 @@ and start the timer, if necessary.
=back
This sounds a bit complicated, see L<Be smart about timeouts>, above, for a
This sounds a bit complicated, see L</Be smart about timeouts>, above, for a
usage example.
=item ev_tstamp ev_timer_remaining (loop, ev_timer *)
@ -2382,7 +2401,7 @@ Example: Call a callback every hour, starting now:
ev_periodic_init (&hourly_tick, clock_cb,
fmod (ev_now (loop), 3600.), 3600., 0);
ev_periodic_start (loop, &hourly_tick);
=head2 C<ev_signal> - signal me when a signal gets signalled!
@ -2402,9 +2421,9 @@ default loop and for C<SIGIO> in another loop, but you cannot watch for
C<SIGINT> in both the default loop and another loop at the same time. At
the moment, C<SIGCHLD> is permanently tied to the default loop.
When the first watcher gets started will libev actually register something
with the kernel (thus it coexists with your own signal handlers as long as
you don't register any with libev for the same signal).
Only after the first watcher for a signal is started will libev actually
register something with the kernel. It thus coexists with your own signal
handlers as long as you don't register any with libev for the same signal.
If possible and supported, libev will install its handlers with
C<SA_RESTART> (or equivalent) behaviour enabled, so system calls should
@ -2599,8 +2618,9 @@ its completion.
This watches a file system path for attribute changes. That is, it calls
C<stat> on that path in regular intervals (or when the OS says it changed)
and sees if it changed compared to the last time, invoking the callback if
it did.
and sees if it changed compared to the last time, invoking the callback
if it did. Starting the watcher C<stat>'s the file, so only changes that
happen after the watcher has been started will be reported.
The path does not need to exist: changing from "path exists" to "path does
not exist" is a status change like any other. The condition "path does not
@ -2840,6 +2860,20 @@ effect on its own sometimes), idle watchers are a good place to do
"pseudo-background processing", or delay processing stuff to after the
event loop has handled all outstanding events.
=head3 Abusing an C<ev_idle> watcher for its side-effect
As long as there is at least one active idle watcher, libev will never
sleep unnecessarily. Or in other words, it will loop as fast as possible.
For this to work, the idle watcher doesn't need to be invoked at all - the
lowest priority will do.
This mode of operation can be useful together with an C<ev_check> watcher,
to do something on each event loop iteration - for example to balance load
between different connections.
See L</Abusing an ev_check watcher for its side-effect> for a longer
example.
=head3 Watcher-Specific Functions and Data Members
=over 4
@ -2860,7 +2894,12 @@ callback, free it. Also, use no error checking, as usual.
static void
idle_cb (struct ev_loop *loop, ev_idle *w, int revents)
{
// stop the watcher
ev_idle_stop (loop, w);
// now we can free it
free (w);
// now do something you wanted to do when the program has
// no longer anything immediate to do.
}
@ -2872,17 +2911,17 @@ callback, free it. Also, use no error checking, as usual.
=head2 C<ev_prepare> and C<ev_check> - customise your event loop!
Prepare and check watchers are usually (but not always) used in pairs:
Prepare and check watchers are often (but not always) used in pairs:
prepare watchers get invoked before the process blocks and check watchers
afterwards.
You I<must not> call C<ev_run> or similar functions that enter
the current event loop from either C<ev_prepare> or C<ev_check>
watchers. Other loops than the current one are fine, however. The
rationale behind this is that you do not need to check for recursion in
those watchers, i.e. the sequence will always be C<ev_prepare>, blocking,
C<ev_check> so if you have one watcher of each kind they will always be
called in pairs bracketing the blocking call.
You I<must not> call C<ev_run> (or similar functions that enter the
current event loop) or C<ev_loop_fork> from either C<ev_prepare> or
C<ev_check> watchers. Other loops than the current one are fine,
however. The rationale behind this is that you do not need to check
for recursion in those watchers, i.e. the sequence will always be
C<ev_prepare>, blocking, C<ev_check> so if you have one watcher of each
kind they will always be called in pairs bracketing the blocking call.
Their main purpose is to integrate other event mechanisms into libev and
their use is somewhat advanced. They could be used, for example, to track
@ -2910,9 +2949,10 @@ of lower priority, but only once, using idle watchers to keep the event
loop from blocking if lower-priority coroutines are active, thus mapping
low-priority coroutines to idle/background tasks).
It is recommended to give C<ev_check> watchers highest (C<EV_MAXPRI>)
priority, to ensure that they are being run before any other watchers
after the poll (this doesn't matter for C<ev_prepare> watchers).
When used for this purpose, it is recommended to give C<ev_check> watchers
highest (C<EV_MAXPRI>) priority, to ensure that they are being run before
any other watchers after the poll (this doesn't matter for C<ev_prepare>
watchers).
Also, C<ev_check> watchers (and C<ev_prepare> watchers, too) should not
activate ("feed") events into libev. While libev fully supports this, they
@ -2922,6 +2962,25 @@ loops those other event loops might be in an unusable state until their
C<ev_check> watcher ran (always remind yourself to coexist peacefully with
others).
=head3 Abusing an C<ev_check> watcher for its side-effect
C<ev_check> (and less often also C<ev_prepare>) watchers can also be
useful because they are called once per event loop iteration. For
example, if you want to handle a large number of connections fairly, you
normally only do a bit of work for each active connection, and if there
is more work to do, you wait for the next event loop iteration, so other
connections have a chance of making progress.
Using an C<ev_check> watcher is almost enough: it will be called on the
next event loop iteration. However, that isn't as soon as possible -
without external events, your C<ev_check> watcher will not be invoked.
This is where C<ev_idle> watchers come in handy - all you need is a
single global idle watcher that is active as long as you have one active
C<ev_check> watcher. The C<ev_idle> watcher makes sure the event loop
will not sleep, and the C<ev_check> watcher makes sure a callback gets
invoked. Neither watcher alone can do that.
=head3 Watcher-Specific Functions and Data Members
=over 4
@ -3131,7 +3190,7 @@ as applicable.
=item ev_embed_init (ev_embed *, callback, struct ev_loop *embedded_loop)
=item ev_embed_set (ev_embed *, callback, struct ev_loop *embedded_loop)
=item ev_embed_set (ev_embed *, struct ev_loop *embedded_loop)
Configures the watcher to embed the given loop, which must be
embeddable. If the callback is C<0>, then C<ev_embed_sweep> will be
@ -3162,7 +3221,7 @@ used).
struct ev_loop *loop_hi = ev_default_init (0);
struct ev_loop *loop_lo = 0;
ev_embed embed;
// see if there is a chance of getting one that works
// (remember that a flags value of 0 means autodetection)
loop_lo = ev_embeddable_backends () & ev_recommended_backends ()
@ -3186,7 +3245,7 @@ C<loop_socket>. (One might optionally use C<EVFLAG_NOENV>, too).
struct ev_loop *loop = ev_default_init (0);
struct ev_loop *loop_socket = 0;
ev_embed embed;
if (ev_supported_backends () & ~ev_recommended_backends () & EVBACKEND_KQUEUE)
if ((loop_socket = ev_loop_new (EVBACKEND_KQUEUE))
{
@ -3204,15 +3263,15 @@ C<loop_socket>. (One might optionally use C<EVFLAG_NOENV>, too).
Fork watchers are called when a C<fork ()> was detected (usually because
whoever is a good citizen cared to tell libev about it by calling
C<ev_default_fork> or C<ev_loop_fork>). The invocation is done before the
event loop blocks next and before C<ev_check> watchers are being called,
and only in the child after the fork. If whoever good citizen calling
C<ev_default_fork> cheats and calls it in the wrong process, the fork
handlers will be invoked, too, of course.
C<ev_loop_fork>). The invocation is done before the event loop blocks next
and before C<ev_check> watchers are being called, and only in the child
after the fork. If whoever good citizen calling C<ev_default_fork> cheats
and calls it in the wrong process, the fork handlers will be invoked, too,
of course.
=head3 The special problem of life after fork - how is it possible?
Most uses of C<fork()> consist of forking, then some simple calls to set
Most uses of C<fork ()> consist of forking, then some simple calls to set
up/change the process environment, followed by a call to C<exec()>. This
sequence should be handled by libev without any problems.
@ -3311,7 +3370,7 @@ it by calling C<ev_async_send>, which is thread- and signal safe.
This functionality is very similar to C<ev_signal> watchers, as signals,
too, are asynchronous in nature, and signals, too, will be compressed
(i.e. the number of callback invocations may be less than the number of
C<ev_async_sent> calls). In fact, you could use signal watchers as a kind
C<ev_async_send> calls). In fact, you could use signal watchers as a kind
of "global async watchers" by using a watcher on an otherwise unused
signal, and C<ev_feed_signal> to signal this watcher from another thread,
even without knowing which loop owns the signal.
@ -3612,9 +3671,9 @@ already been invoked.
A common way around all these issues is to make sure that
C<start_new_request> I<always> returns before the callback is invoked. If
C<start_new_request> immediately knows the result, it can artificially
delay invoking the callback by e.g. using a C<prepare> or C<idle> watcher
for example, or more sneakily, by reusing an existing (stopped) watcher
and pushing it into the pending queue:
delay invoking the callback by using a C<prepare> or C<idle> watcher for
example, or more sneakily, by reusing an existing (stopped) watcher and
pushing it into the pending queue:
ev_set_cb (watcher, callback);
ev_feed_event (EV_A_ watcher, 0);
@ -3632,7 +3691,7 @@ This brings the problem of exiting - a callback might want to finish the
main C<ev_run> call, but not the nested one (e.g. user clicked "Quit", but
a modal "Are you sure?" dialog is still waiting), or just the nested one
and not the main one (e.g. user clocked "Ok" in a modal dialog), or some
other combination: In these cases, C<ev_break> will not work alone.
other combination: In these cases, a simple C<ev_break> will not work.
The solution is to maintain "break this loop" variable for each C<ev_run>
invocation, and use a loop around C<ev_run> until the condition is
@ -3828,7 +3887,7 @@ called):
void
wait_for_event (ev_watcher *w)
{
ev_cb_set (w) = current_coro;
ev_set_cb (w, current_coro);
switch_to (libev_coro);
}
@ -3841,12 +3900,12 @@ instead of storing a coroutine, you store the queue object and instead of
switching to a coroutine, you push the watcher onto the queue and notify
any waiters.
To embed libev, see L<EMBEDDING>, but in short, it's easiest to create two
To embed libev, see L</EMBEDDING>, but in short, it's easiest to create two
files, F<my_ev.h> and F<my_ev.c> that include the respective libev files:
// my_ev.h
#define EV_CB_DECLARE(type) struct my_coro *cb;
#define EV_CB_INVOKE(watcher) switch_to ((watcher)->cb);
#define EV_CB_INVOKE(watcher) switch_to ((watcher)->cb)
#include "../libev/ev.h"
// my_ev.c
@ -3895,12 +3954,45 @@ to use the libev header file and library.
=head1 C++ SUPPORT
=head2 C API
The normal C API should work fine when used from C++: both ev.h and the
libev sources can be compiled as C++. Therefore, code that uses the C API
will work fine.
Proper exception specifications might have to be added to callbacks passed
to libev: exceptions may be thrown only from watcher callbacks, all
other callbacks (allocator, syserr, loop acquire/release and periodic
reschedule callbacks) must not throw exceptions, and might need a C<throw
()> specification. If you have code that needs to be compiled as both C
and C++ you can use the C<EV_THROW> macro for this:
static void
fatal_error (const char *msg) EV_THROW
{
perror (msg);
abort ();
}
...
ev_set_syserr_cb (fatal_error);
The only API functions that can currently throw exceptions are C<ev_run>,
C<ev_invoke>, C<ev_invoke_pending> and C<ev_loop_destroy> (the latter
because it runs cleanup watchers).
Throwing exceptions in watcher callbacks is only supported if libev itself
is compiled with a C++ compiler or your C and C++ environments allow
throwing exceptions through C libraries (most do).
=head2 C++ API
Libev comes with some simplistic wrapper classes for C++ that mainly allow
you to use some convenience methods to start/stop watchers and also change
the callback model to a model using method callbacks on objects.
To use it,
#include <ev++.h>
This automatically includes F<ev.h> and puts all of its definitions (many
@ -3919,6 +4011,10 @@ to add as long as they only need one additional pointer for context. If
you need support for other types of functors please contact the author
(preferably after implementing it).
For all this to work, your C++ compiler either has to use the same calling
conventions as your C compiler (for static member functions), or you have
to embed libev and compile libev itself as C++.
Here is a list of things available in the C<ev> namespace:
=over 4
@ -4009,7 +4105,7 @@ Example: use a functor object as callback.
...
}
}
myfunctor f;
ev::io w;
@ -4037,10 +4133,14 @@ do this when the watcher is inactive (and not pending either).
=item w->set ([arguments])
Basically the same as C<ev_TYPE_set>, with the same arguments. Either this
method or a suitable start method must be called at least once. Unlike the
C counterpart, an active watcher gets automatically stopped and restarted
when reconfiguring it with this method.
Basically the same as C<ev_TYPE_set> (except for C<ev::embed> watchers>),
with the same arguments. Either this method or a suitable start method
must be called at least once. Unlike the C counterpart, an active watcher
gets automatically stopped and restarted when reconfiguring it with this
method.
For C<ev::embed> watchers this method is called C<set_embed>, to avoid
clashing with the C<set (loop)> method.
=item w->start ()
@ -4154,6 +4254,14 @@ Brian Maher has written a partial interface to libev for lua (at the
time of this writing, only C<ev_io> and C<ev_timer>), to be found at
L<http://github.com/brimworks/lua-ev>.
=item Javascript
Node.js (L<http://nodejs.org>) uses libev as the underlying event library.
=item Others
There are others, and I stopped counting.
=back
@ -4462,6 +4570,13 @@ macro can be used to override the C<close> function, useful to unregister
file descriptors again. Note that the replacement function has to close
the underlying OS handle.
=item EV_USE_WSASOCKET
If defined to be C<1>, libev will use C<WSASocket> to create its internal
communication socket, which works better in some environments. Otherwise,
the normal C<socket> function will be used, which works better in other
environments.
=item EV_USE_POLL
If defined to be C<1>, libev will compile in support for the C<poll>(2)
@ -4515,23 +4630,22 @@ and makes libev faster.
=item EV_NO_THREADS
If defined to be C<1>, libev will assume that it will never be called
from different threads, which is a stronger assumption than C<EV_NO_SMP>,
above. This reduces dependencies and makes libev faster.
If defined to be C<1>, libev will assume that it will never be called from
different threads (that includes signal handlers), which is a stronger
assumption than C<EV_NO_SMP>, above. This reduces dependencies and makes
libev faster.
=item EV_ATOMIC_T
Libev requires an integer type (suitable for storing C<0> or C<1>) whose
access is atomic and serialised with respect to other threads or signal
contexts. No such type is easily found in the C language, so you can
provide your own type that you know is safe for your purposes. It is used
both for signal handler "locking" as well as for signal and thread safety
in C<ev_async> watchers.
access is atomic with respect to other threads or signal contexts. No
such type is easily found in the C language, so you can provide your own
type that you know is safe for your purposes. It is used both for signal
handler "locking" as well as for signal and thread safety in C<ev_async>
watchers.
In the absence of this define, libev will use C<sig_atomic_t volatile>
(from F<signal.h>), which is usually good enough on most platforms,
although strictly speaking using a type that also implies a memory fence
is required.
(from F<signal.h>), which is usually good enough on most platforms.
=item EV_H (h)
@ -4614,7 +4728,7 @@ backend, use this:
#define EV_ASYNC_ENABLE 1
The actual value is a bitset, it can be a combination of the following
values:
values (by default, all of these are enabled):
=over 4
@ -4629,6 +4743,9 @@ When optimising for size, use of compiler flags such as C<-Os> with
gcc is recommended, as well as C<-DNDEBUG>, as libev contains a number of
assertions.
The default is off when C<__OPTIMIZE_SIZE__> is defined by your compiler
(e.g. gcc with C<-Os>).
=item C<2> - faster/larger data structures
Replaces the small 2-heap for timer management by a faster 4-heap, larger
@ -4636,6 +4753,9 @@ hash table sizes and so on. This will usually further increase code size
and can additionally have an effect on the size of data structures at
runtime.
The default is off when C<__OPTIMIZE_SIZE__> is defined by your compiler
(e.g. gcc with C<-Os>).
=item C<4> - full API configuration
This enables priorities (sets C<EV_MAXPRI>=2 and C<EV_MINPRI>=-2), and
@ -4903,7 +5023,7 @@ watcher callback into the event loop interested in the signal.
=back
See also L<THREAD LOCKING EXAMPLE>.
See also L</THREAD LOCKING EXAMPLE>.
=head3 COROUTINES
@ -5204,8 +5324,8 @@ be compatible with libev. Interaction between C<sigprocmask> and
C<pthread_sigmask> could complicate things, however.
The most portable way to handle signals is to block signals in all threads
except the initial one, and run the default loop in the initial thread as
well.
except the initial one, and run the signal handling loop in the initial
thread as well.
=item C<long> must be large enough for common memory allocation sizes
@ -5319,7 +5439,7 @@ new API early than late.
=item C<EV_COMPAT3> backwards compatibility mechanism
The backward compatibility mechanism can be controlled by
C<EV_COMPAT3>. See L<PREPROCESSOR SYMBOLS/MACROS> in the L<EMBEDDING>
C<EV_COMPAT3>. See L</"PREPROCESSOR SYMBOLS/MACROS"> in the L</EMBEDDING>
section.
=item C<ev_default_destroy> and C<ev_default_fork> have been removed
@ -5372,7 +5492,7 @@ and work, but the library code will of course be larger.
=item active
A watcher is active as long as it has been started and not yet stopped.
See L<WATCHER STATES> for details.
See L</WATCHER STATES> for details.
=item application
@ -5418,7 +5538,7 @@ watchers and events.
=item pending
A watcher is pending as soon as the corresponding event has been
detected. See L<WATCHER STATES> for details.
detected. See L</WATCHER STATES> for details.
=item real time

11
3rdParty/libev/ev_epoll.c vendored
View File

@ -179,7 +179,7 @@ epoll_poll (EV_P_ ev_tstamp timeout)
if (expect_false ((uint32_t)anfds [fd].egen != (uint32_t)(ev->data.u64 >> 32)))
{
/* recreate kernel state */
postfork = 1;
postfork |= 2;
continue;
}
@ -203,7 +203,7 @@ epoll_poll (EV_P_ ev_tstamp timeout)
/* which is fortunately easy to do for us. */
if (epoll_ctl (backend_fd, want ? EPOLL_CTL_MOD : EPOLL_CTL_DEL, fd, ev))
{
postfork = 1; /* an error occurred, recreate kernel state */
postfork |= 2; /* an error occurred, recreate kernel state */
continue;
}
}
@ -228,7 +228,10 @@ epoll_poll (EV_P_ ev_tstamp timeout)
if (anfds [fd].emask & EV_EMASK_EPERM && events)
fd_event (EV_A_ fd, events);
else
epoll_eperms [i] = epoll_eperms [--epoll_epermcnt];
{
epoll_eperms [i] = epoll_eperms [--epoll_epermcnt];
anfds [fd].emask = 0;
}
}
}
@ -238,7 +241,7 @@ epoll_init (EV_P_ int flags)
#ifdef EPOLL_CLOEXEC
backend_fd = epoll_create1 (EPOLL_CLOEXEC);
if (backend_fd < 0)
if (backend_fd < 0 && (errno == EINVAL || errno == ENOSYS))
#endif
backend_fd = epoll_create (256);

22
3rdParty/libev/ev_kqueue.c vendored
View File

@ -1,7 +1,7 @@
/*
* libev kqueue backend
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
@ -155,7 +155,8 @@ kqueue_poll (EV_P_ ev_tstamp timeout)
int inline_size
kqueue_init (EV_P_ int flags)
{
/* Initialize the kernel queue */
/* initialize the kernel queue */
kqueue_fd_pid = getpid ();
if ((backend_fd = kqueue ()) < 0)
return 0;
@ -185,8 +186,20 @@ kqueue_destroy (EV_P)
void inline_size
kqueue_fork (EV_P)
{
close (backend_fd);
/* some BSD kernels don't just destroy the kqueue itself,
* but also close the fd, which isn't documented, and
* impossible to support properly.
* we remember the pid of the kqueue call and only close
* the fd if the pid is still the same.
* this leaks fds on sane kernels, but BSD interfaces are
* notoriously buggy and rarely get fixed.
*/
pid_t newpid = getpid ();
if (newpid == kqueue_fd_pid)
close (backend_fd);
kqueue_fd_pid = newpid;
while ((backend_fd = kqueue ()) < 0)
ev_syserr ("(libev) kqueue");
@ -196,3 +209,6 @@ kqueue_fork (EV_P)
fd_rearm_all (EV_A);
}
/* sys/event.h defines EV_ERROR */
#undef EV_ERROR

34
3rdParty/libev/ev_vars.h vendored
View File

@ -1,7 +1,7 @@
/*
* loop member variable declarations
*
* Copyright (c) 2007,2008,2009,2010,2011 Marc Alexander Lehmann <libev@schmorp.de>
* Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
@ -43,6 +43,17 @@ VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
/* for reverse feeding of events */
VARx(W *, rfeeds)
VARx(int, rfeedmax)
VARx(int, rfeedcnt)
VAR (pendings, ANPENDING *pendings [NUMPRI])
VAR (pendingmax, int pendingmax [NUMPRI])
VAR (pendingcnt, int pendingcnt [NUMPRI])
VARx(int, pendingpri) /* highest priority currently pending */
VARx(ev_prepare, pending_w) /* dummy pending watcher */
VARx(ev_tstamp, io_blocktime)
VARx(ev_tstamp, timeout_blocktime)
@ -58,19 +69,6 @@ VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
VARx(ANFD *, anfds)
VARx(int, anfdmax)
VAR (pendings, ANPENDING *pendings [NUMPRI])
VAR (pendingmax, int pendingmax [NUMPRI])
VAR (pendingcnt, int pendingcnt [NUMPRI])
VARx(ev_prepare, pending_w) /* dummy pending watcher */
/* for reverse feeding of events */
VARx(W *, rfeeds)
VARx(int, rfeedmax)
VARx(int, rfeedcnt)
#if EV_USE_EVENTFD || EV_GENWRAP
VARx(int, evfd)
#endif
VAR (evpipe, int evpipe [2])
VARx(ev_io, pipe_w)
VARx(EV_ATOMIC_T, pipe_write_wanted)
@ -110,6 +108,7 @@ VARx(int, epoll_epermmax)
#endif
#if EV_USE_KQUEUE || EV_GENWRAP
VARx(pid_t, kqueue_fd_pid)
VARx(struct kevent *, kqueue_changes)
VARx(int, kqueue_changemax)
VARx(int, kqueue_changecnt)
@ -195,9 +194,10 @@ VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */
VARx(void *, userdata)
VAR (release_cb, void (*release_cb)(EV_P))
VAR (acquire_cb, void (*acquire_cb)(EV_P))
VAR (invoke_cb , void (*invoke_cb) (EV_P))
/* C++ doesn't support the ev_loop_callback typedef here. stinks. */
VAR (release_cb, void (*release_cb)(EV_P) EV_THROW)
VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_THROW)
VAR (invoke_cb , ev_loop_callback invoke_cb)
#endif
#undef VARx

21
3rdParty/libev/ev_win32.c vendored
View File

@ -39,15 +39,22 @@
#ifdef _WIN32
/* timeb.h is actually xsi legacy functionality */
#include <sys/timeb.h>
/* note: the comment below could not be substantiated, but what would I care */
/* MSDN says this is required to handle SIGFPE */
/* my wild guess would be that using something floating-pointy is required */
/* for the crt to do something about it */
volatile double SIGFPE_REQ = 0.0f;
static SOCKET
ev_tcp_socket (void)
{
#if EV_USE_WSASOCKET
return WSASocket (AF_INET, SOCK_STREAM, 0, 0, 0, 0);
#else
return socket (AF_INET, SOCK_STREAM, 0);
#endif
}
/* oh, the humanity! */
static int
ev_pipe (int filedes [2])
@ -59,7 +66,7 @@ ev_pipe (int filedes [2])
SOCKET listener;
SOCKET sock [2] = { -1, -1 };
if ((listener = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
if ((listener = ev_tcp_socket ()) == INVALID_SOCKET)
return -1;
addr.sin_family = AF_INET;
@ -75,12 +82,14 @@ ev_pipe (int filedes [2])
if (listen (listener, 1))
goto fail;
if ((sock [0] = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
if ((sock [0] = ev_tcp_socket ()) == INVALID_SOCKET)
goto fail;
if (connect (sock [0], (struct sockaddr *)&addr, addr_size))
goto fail;
/* TODO: returns INVALID_SOCKET on winsock accept, not < 0. fix it */
/* when convenient, probably by just removing error checking altogether? */
if ((sock [1] = accept (listener, 0, 0)) < 0)
goto fail;
@ -133,7 +142,7 @@ fail:
#undef pipe
#define pipe(filedes) ev_pipe (filedes)
#define EV_HAVE_EV_TIME 1
ev_tstamp
ev_time (void)

342
3rdParty/libev/ev_wrap.h vendored
View File

@ -1,198 +1,200 @@
/* DO NOT EDIT, automatically generated by update_ev_wrap */
#ifndef EV_WRAP_H
#define EV_WRAP_H
#define now_floor ((loop)->now_floor)
#define mn_now ((loop)->mn_now)
#define rtmn_diff ((loop)->rtmn_diff)
#define io_blocktime ((loop)->io_blocktime)
#define timeout_blocktime ((loop)->timeout_blocktime)
#define backend ((loop)->backend)
#define acquire_cb ((loop)->acquire_cb)
#define activecnt ((loop)->activecnt)
#define loop_done ((loop)->loop_done)
#define anfdmax ((loop)->anfdmax)
#define anfds ((loop)->anfds)
#define async_pending ((loop)->async_pending)
#define asynccnt ((loop)->asynccnt)
#define asyncmax ((loop)->asyncmax)
#define asyncs ((loop)->asyncs)
#define backend ((loop)->backend)
#define backend_fd ((loop)->backend_fd)
#define backend_mintime ((loop)->backend_mintime)
#define backend_modify ((loop)->backend_modify)
#define backend_poll ((loop)->backend_poll)
#define anfds ((loop)->anfds)
#define anfdmax ((loop)->anfdmax)
#define pendings ((loop)->pendings)
#define pendingmax ((loop)->pendingmax)
#define pendingcnt ((loop)->pendingcnt)
#define pending_w ((loop)->pending_w)
#define rfeeds ((loop)->rfeeds)
#define rfeedmax ((loop)->rfeedmax)
#define rfeedcnt ((loop)->rfeedcnt)
#define evfd ((loop)->evfd)
#define evpipe ((loop)->evpipe)
#define pipe_w ((loop)->pipe_w)
#define pipe_write_wanted ((loop)->pipe_write_wanted)
#define pipe_write_skipped ((loop)->pipe_write_skipped)
#define checkcnt ((loop)->checkcnt)
#define checkmax ((loop)->checkmax)
#define checks ((loop)->checks)
#define cleanupcnt ((loop)->cleanupcnt)
#define cleanupmax ((loop)->cleanupmax)
#define cleanups ((loop)->cleanups)
#define curpid ((loop)->curpid)
#define epoll_epermcnt ((loop)->epoll_epermcnt)
#define epoll_epermmax ((loop)->epoll_epermmax)
#define epoll_eperms ((loop)->epoll_eperms)
#define epoll_eventmax ((loop)->epoll_eventmax)
#define epoll_events ((loop)->epoll_events)
#define evpipe ((loop)->evpipe)
#define fdchangecnt ((loop)->fdchangecnt)
#define fdchangemax ((loop)->fdchangemax)
#define fdchanges ((loop)->fdchanges)
#define forkcnt ((loop)->forkcnt)
#define forkmax ((loop)->forkmax)
#define forks ((loop)->forks)
#define fs_2625 ((loop)->fs_2625)
#define fs_fd ((loop)->fs_fd)
#define fs_hash ((loop)->fs_hash)
#define fs_w ((loop)->fs_w)
#define idleall ((loop)->idleall)
#define idlecnt ((loop)->idlecnt)
#define idlemax ((loop)->idlemax)
#define idles ((loop)->idles)
#define invoke_cb ((loop)->invoke_cb)
#define io_blocktime ((loop)->io_blocktime)
#define iocp ((loop)->iocp)
#define kqueue_changecnt ((loop)->kqueue_changecnt)
#define kqueue_changemax ((loop)->kqueue_changemax)
#define kqueue_changes ((loop)->kqueue_changes)
#define kqueue_eventmax ((loop)->kqueue_eventmax)
#define kqueue_events ((loop)->kqueue_events)
#define kqueue_fd_pid ((loop)->kqueue_fd_pid)
#define loop_count ((loop)->loop_count)
#define loop_depth ((loop)->loop_depth)
#define loop_done ((loop)->loop_done)
#define mn_now ((loop)->mn_now)
#define now_floor ((loop)->now_floor)
#define origflags ((loop)->origflags)
#define pending_w ((loop)->pending_w)
#define pendingcnt ((loop)->pendingcnt)
#define pendingmax ((loop)->pendingmax)
#define pendingpri ((loop)->pendingpri)
#define pendings ((loop)->pendings)
#define periodiccnt ((loop)->periodiccnt)
#define periodicmax ((loop)->periodicmax)
#define periodics ((loop)->periodics)
#define pipe_w ((loop)->pipe_w)
#define pipe_write_skipped ((loop)->pipe_write_skipped)
#define pipe_write_wanted ((loop)->pipe_write_wanted)
#define pollcnt ((loop)->pollcnt)
#define pollidxmax ((loop)->pollidxmax)
#define pollidxs ((loop)->pollidxs)
#define pollmax ((loop)->pollmax)
#define polls ((loop)->polls)
#define port_eventmax ((loop)->port_eventmax)
#define port_events ((loop)->port_events)
#define postfork ((loop)->postfork)
#define preparecnt ((loop)->preparecnt)
#define preparemax ((loop)->preparemax)
#define prepares ((loop)->prepares)
#define release_cb ((loop)->release_cb)
#define rfeedcnt ((loop)->rfeedcnt)
#define rfeedmax ((loop)->rfeedmax)
#define rfeeds ((loop)->rfeeds)
#define rtmn_diff ((loop)->rtmn_diff)
#define sig_pending ((loop)->sig_pending)
#define sigfd ((loop)->sigfd)
#define sigfd_set ((loop)->sigfd_set)
#define sigfd_w ((loop)->sigfd_w)
#define timeout_blocktime ((loop)->timeout_blocktime)
#define timercnt ((loop)->timercnt)
#define timermax ((loop)->timermax)
#define timers ((loop)->timers)
#define userdata ((loop)->userdata)
#define vec_eo ((loop)->vec_eo)
#define vec_max ((loop)->vec_max)
#define vec_ri ((loop)->vec_ri)
#define vec_ro ((loop)->vec_ro)
#define vec_wi ((loop)->vec_wi)
#define vec_wo ((loop)->vec_wo)
#define vec_eo ((loop)->vec_eo)
#define vec_max ((loop)->vec_max)
#define polls ((loop)->polls)
#define pollmax ((loop)->pollmax)
#define pollcnt ((loop)->pollcnt)
#define pollidxs ((loop)->pollidxs)
#define pollidxmax ((loop)->pollidxmax)
#define epoll_events ((loop)->epoll_events)
#define epoll_eventmax ((loop)->epoll_eventmax)
#define epoll_eperms ((loop)->epoll_eperms)
#define epoll_epermcnt ((loop)->epoll_epermcnt)
#define epoll_epermmax ((loop)->epoll_epermmax)
#define kqueue_changes ((loop)->kqueue_changes)
#define kqueue_changemax ((loop)->kqueue_changemax)
#define kqueue_changecnt ((loop)->kqueue_changecnt)
#define kqueue_events ((loop)->kqueue_events)
#define kqueue_eventmax ((loop)->kqueue_eventmax)
#define port_events ((loop)->port_events)
#define port_eventmax ((loop)->port_eventmax)
#define iocp ((loop)->iocp)
#define fdchanges ((loop)->fdchanges)
#define fdchangemax ((loop)->fdchangemax)
#define fdchangecnt ((loop)->fdchangecnt)
#define timers ((loop)->timers)
#define timermax ((loop)->timermax)
#define timercnt ((loop)->timercnt)
#define periodics ((loop)->periodics)
#define periodicmax ((loop)->periodicmax)
#define periodiccnt ((loop)->periodiccnt)
#define idles ((loop)->idles)
#define idlemax ((loop)->idlemax)
#define idlecnt ((loop)->idlecnt)
#define idleall ((loop)->idleall)
#define prepares ((loop)->prepares)
#define preparemax ((loop)->preparemax)
#define preparecnt ((loop)->preparecnt)
#define checks ((loop)->checks)
#define checkmax ((loop)->checkmax)
#define checkcnt ((loop)->checkcnt)
#define forks ((loop)->forks)
#define forkmax ((loop)->forkmax)
#define forkcnt ((loop)->forkcnt)
#define cleanups ((loop)->cleanups)
#define cleanupmax ((loop)->cleanupmax)
#define cleanupcnt ((loop)->cleanupcnt)
#define async_pending ((loop)->async_pending)
#define asyncs ((loop)->asyncs)
#define asyncmax ((loop)->asyncmax)
#define asynccnt ((loop)->asynccnt)
#define fs_fd ((loop)->fs_fd)
#define fs_w ((loop)->fs_w)
#define fs_2625 ((loop)->fs_2625)
#define fs_hash ((loop)->fs_hash)
#define sig_pending ((loop)->sig_pending)
#define sigfd ((loop)->sigfd)
#define sigfd_w ((loop)->sigfd_w)
#define sigfd_set ((loop)->sigfd_set)
#define origflags ((loop)->origflags)
#define loop_count ((loop)->loop_count)
#define loop_depth ((loop)->loop_depth)
#define userdata ((loop)->userdata)
#define release_cb ((loop)->release_cb)
#define acquire_cb ((loop)->acquire_cb)
#define invoke_cb ((loop)->invoke_cb)
#else
#undef EV_WRAP_H
#undef now_floor
#undef mn_now
#undef rtmn_diff
#undef io_blocktime
#undef timeout_blocktime
#undef backend
#undef acquire_cb
#undef activecnt
#undef loop_done
#undef anfdmax
#undef anfds
#undef async_pending
#undef asynccnt
#undef asyncmax
#undef asyncs
#undef backend
#undef backend_fd
#undef backend_mintime
#undef backend_modify
#undef backend_poll
#undef anfds
#undef anfdmax
#undef pendings
#undef pendingmax
#undef pendingcnt
#undef pending_w
#undef rfeeds
#undef rfeedmax
#undef rfeedcnt
#undef evfd
#undef evpipe
#undef pipe_w
#undef pipe_write_wanted
#undef pipe_write_skipped
#undef checkcnt
#undef checkmax
#undef checks
#undef cleanupcnt
#undef cleanupmax
#undef cleanups
#undef curpid
#undef epoll_epermcnt
#undef epoll_epermmax
#undef epoll_eperms
#undef epoll_eventmax
#undef epoll_events
#undef evpipe
#undef fdchangecnt
#undef fdchangemax
#undef fdchanges
#undef forkcnt
#undef forkmax
#undef forks
#undef fs_2625
#undef fs_fd
#undef fs_hash
#undef fs_w
#undef idleall
#undef idlecnt
#undef idlemax
#undef idles
#undef invoke_cb
#undef io_blocktime
#undef iocp
#undef kqueue_changecnt
#undef kqueue_changemax
#undef kqueue_changes
#undef kqueue_eventmax
#undef kqueue_events
#undef kqueue_fd_pid
#undef loop_count
#undef loop_depth
#undef loop_done
#undef mn_now
#undef now_floor
#undef origflags
#undef pending_w
#undef pendingcnt
#undef pendingmax
#undef pendingpri
#undef pendings
#undef periodiccnt
#undef periodicmax
#undef periodics
#undef pipe_w
#undef pipe_write_skipped
#undef pipe_write_wanted
#undef pollcnt
#undef pollidxmax
#undef pollidxs
#undef pollmax
#undef polls
#undef port_eventmax
#undef port_events
#undef postfork
#undef preparecnt
#undef preparemax
#undef prepares
#undef release_cb
#undef rfeedcnt
#undef rfeedmax
#undef rfeeds
#undef rtmn_diff
#undef sig_pending
#undef sigfd
#undef sigfd_set
#undef sigfd_w
#undef timeout_blocktime
#undef timercnt
#undef timermax
#undef timers
#undef userdata
#undef vec_eo
#undef vec_max
#undef vec_ri
#undef vec_ro
#undef vec_wi
#undef vec_wo
#undef vec_eo
#undef vec_max
#undef polls
#undef pollmax
#undef pollcnt
#undef pollidxs
#undef pollidxmax
#undef epoll_events
#undef epoll_eventmax
#undef epoll_eperms
#undef epoll_epermcnt
#undef epoll_epermmax
#undef kqueue_changes
#undef kqueue_changemax
#undef kqueue_changecnt
#undef kqueue_events
#undef kqueue_eventmax
#undef port_events
#undef port_eventmax
#undef iocp
#undef fdchanges
#undef fdchangemax
#undef fdchangecnt
#undef timers
#undef timermax
#undef timercnt
#undef periodics
#undef periodicmax
#undef periodiccnt
#undef idles
#undef idlemax
#undef idlecnt
#undef idleall
#undef prepares
#undef preparemax
#undef preparecnt
#undef checks
#undef checkmax
#undef checkcnt
#undef forks
#undef forkmax
#undef forkcnt
#undef cleanups
#undef cleanupmax
#undef cleanupcnt
#undef async_pending
#undef asyncs
#undef asyncmax
#undef asynccnt
#undef fs_fd
#undef fs_w
#undef fs_2625
#undef fs_hash
#undef sig_pending
#undef sigfd
#undef sigfd_w
#undef sigfd_set
#undef origflags
#undef loop_count
#undef loop_depth
#undef userdata
#undef release_cb
#undef acquire_cb
#undef invoke_cb
#endif

35
3rdParty/libev/event.c vendored
View File

@ -1,7 +1,7 @@
/*
* libevent compatibility layer
*
* Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de>
* Copyright (c) 2007,2008,2009,2010,2012 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
@ -78,13 +78,15 @@ ev_tv_get (struct timeval *tv)
#define EVENT_STRINGIFY(s) # s
#define EVENT_VERSION(a,b) EVENT_STRINGIFY (a) "." EVENT_STRINGIFY (b)
const char *event_get_version (void)
const char *
event_get_version (void)
{
/* returns ABI, not API or library, version */
return EVENT_VERSION (EV_VERSION_MAJOR, EV_VERSION_MINOR);
}
const char *event_get_method (void)
const char *
event_get_method (void)
{
return "libev";
}
@ -105,6 +107,23 @@ void *event_init (void)
return ev_x_cur;
}
const char *
event_base_get_method (const struct event_base *base)
{
return "libev";
}
struct event_base *
event_base_new (void)
{
#if EV_MULTIPLICITY
return (struct event_base *)ev_loop_new (EVFLAG_AUTO);
#else
assert (("libev: multiple event bases not supported when not compiled with EV_MULTIPLICITY"));
return NULL;
#endif
}
void event_base_free (struct event_base *base)
{
dLOOPbase;
@ -137,6 +156,12 @@ int event_loopexit (struct timeval *tv)
return event_base_loopexit (ev_x_cur, tv);
}
event_callback_fn event_get_callback
(const struct event *ev)
{
return ev->ev_callback;
}
static void
ev_x_cb (struct event *ev, int revents)
{
@ -332,9 +357,7 @@ int event_base_loop (struct event_base *base, int flags)
{
dLOOPbase;
ev_run (EV_A_ flags);
return 0;
return !ev_run (EV_A_ flags);
}
int event_base_dispatch (struct event_base *base)

11
3rdParty/libev/event.h vendored
View File

@ -1,7 +1,7 @@
/*
* libevent compatibility header, only core events supported
*
* Copyright (c) 2007,2008,2010 Marc Alexander Lehmann <libev@schmorp.de>
* Copyright (c) 2007,2008,2010,2012 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
@ -75,6 +75,8 @@ struct event_base;
#define EVLIST_INTERNAL 0x10
#define EVLIST_INIT 0x80
typedef void (*event_callback_fn)(int, short, void *);
struct event
{
/* libev watchers we map onto */
@ -86,7 +88,7 @@ struct event
/* compatibility slots */
struct event_base *ev_base;
void (*ev_callback)(int, short, void *arg);
event_callback_fn ev_callback;
void *ev_arg;
int ev_fd;
int ev_pri;
@ -95,9 +97,12 @@ struct event
short ev_events;
};
event_callback_fn event_get_callback (const struct event *ev);
#define EV_READ EV_READ
#define EV_WRITE EV_WRITE
#define EV_PERSIST 0x10
#define EV_ET 0x20 /* nop */
#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd)
#define EVENT_FD(ev) ((int) (ev)->ev_fd)
@ -152,6 +157,8 @@ int event_pending (struct event *ev, short, struct timeval *tv);
int event_priority_init (int npri);
int event_priority_set (struct event *ev, int pri);
struct event_base *event_base_new (void);
const char *event_base_get_method (const struct event_base *);
int event_base_set (struct event_base *base, struct event *ev);
int event_base_loop (struct event_base *base, int);
int event_base_loopexit (struct event_base *base, struct timeval *tv);

226
3rdParty/libev/event_compat.h vendored
View File

@ -1,226 +0,0 @@
/*
* Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu>
* Copyright (c) 2008 Marc Alexander Lehmann <libev@schmorp.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _WIN32
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# undef WIN32_LEAN_AND_MEAN
typedef unsigned char u_char;
typedef unsigned short u_short;
#else
# include <sys/types.h>
# include <sys/time.h>
# include <inttypes.h>
#endif
#include <stdarg.h>
/* Fix so that ppl dont have to run with <sys/queue.h> */
#ifndef TAILQ_ENTRY
#define _EVENT_DEFINED_TQENTRY
#define TAILQ_ENTRY(type) \
struct { \
struct type *tqe_next; /* next element */ \
struct type **tqe_prev; /* address of previous next element */ \
}
#endif /* !TAILQ_ENTRY */
#ifndef RB_ENTRY
#define _EVENT_DEFINED_RBENTRY
#define RB_ENTRY(type) \
struct { \
struct type *rbe_left; /* left element */ \
struct type *rbe_right; /* right element */ \
struct type *rbe_parent; /* parent element */ \
int rbe_color; /* node color */ \
}
#endif /* !RB_ENTRY */
/*
* Key-Value pairs. Can be used for HTTP headers but also for
* query argument parsing.
*/
struct evkeyval {
TAILQ_ENTRY(evkeyval) next;
char *key;
char *value;
};
#ifdef _EVENT_DEFINED_TQENTRY
#undef TAILQ_ENTRY
struct event_list;
struct evkeyvalq;
#undef _EVENT_DEFINED_TQENTRY
#else
TAILQ_HEAD (event_list, event);
TAILQ_HEAD (evkeyvalq, evkeyval);
#endif /* _EVENT_DEFINED_TQENTRY */
#ifdef _EVENT_DEFINED_RBENTRY
#undef RB_ENTRY
#undef _EVENT_DEFINED_RBENTRY
#endif /* _EVENT_DEFINED_RBENTRY */
struct eventop {
char *name;
void *(*init)(struct event_base *);
int (*add)(void *, struct event *);
int (*del)(void *, struct event *);
int (*recalc)(struct event_base *, void *, int);
int (*dispatch)(struct event_base *, void *, struct timeval *);
void (*dealloc)(struct event_base *, void *);
};
/* These functions deal with buffering input and output */
struct evbuffer {
u_char *buffer;
u_char *orig_buffer;
size_t misalign;
size_t totallen;
size_t off;
void (*cb)(struct evbuffer *, size_t, size_t, void *);
void *cbarg;
};
/* Just for error reporting - use other constants otherwise */
#define EVBUFFER_READ 0x01
#define EVBUFFER_WRITE 0x02
#define EVBUFFER_EOF 0x10
#define EVBUFFER_ERROR 0x20
#define EVBUFFER_TIMEOUT 0x40
struct bufferevent;
typedef void (*evbuffercb)(struct bufferevent *, void *);
typedef void (*everrorcb)(struct bufferevent *, short what, void *);
struct event_watermark {
size_t low;
size_t high;
};
struct bufferevent {
struct event ev_read;
struct event ev_write;
struct evbuffer *input;
struct evbuffer *output;
struct event_watermark wm_read;
struct event_watermark wm_write;
evbuffercb readcb;
evbuffercb writecb;
everrorcb errorcb;
void *cbarg;
int timeout_read; /* in seconds */
int timeout_write; /* in seconds */
short enabled; /* events that are currently enabled */
};
struct bufferevent *bufferevent_new(int fd,
evbuffercb readcb, evbuffercb writecb, everrorcb errorcb, void *cbarg);
int bufferevent_base_set(struct event_base *base, struct bufferevent *bufev);
int bufferevent_priority_set(struct bufferevent *bufev, int pri);
void bufferevent_free(struct bufferevent *bufev);
int bufferevent_write(struct bufferevent *bufev, const void *data, size_t size);
int bufferevent_write_buffer(struct bufferevent *bufev, struct evbuffer *buf);
size_t bufferevent_read(struct bufferevent *bufev, void *data, size_t size);
int bufferevent_enable(struct bufferevent *bufev, short event);
int bufferevent_disable(struct bufferevent *bufev, short event);
void bufferevent_settimeout(struct bufferevent *bufev,
int timeout_read, int timeout_write);
#define EVBUFFER_LENGTH(x) (x)->off
#define EVBUFFER_DATA(x) (x)->buffer
#define EVBUFFER_INPUT(x) (x)->input
#define EVBUFFER_OUTPUT(x) (x)->output
struct evbuffer *evbuffer_new(void);
void evbuffer_free(struct evbuffer *);
int evbuffer_expand(struct evbuffer *, size_t);
int evbuffer_add(struct evbuffer *, const void *, size_t);
int evbuffer_remove(struct evbuffer *, void *, size_t);
char *evbuffer_readline(struct evbuffer *);
int evbuffer_add_buffer(struct evbuffer *, struct evbuffer *);
int evbuffer_add_printf(struct evbuffer *, const char *fmt, ...);
int evbuffer_add_vprintf(struct evbuffer *, const char *fmt, va_list ap);
void evbuffer_drain(struct evbuffer *, size_t);
int evbuffer_write(struct evbuffer *, int);
int evbuffer_read(struct evbuffer *, int, int);
u_char *evbuffer_find(struct evbuffer *, const u_char *, size_t);
void evbuffer_setcb(struct evbuffer *, void (*)(struct evbuffer *, size_t, size_t, void *), void *);
/*
* Marshaling tagged data - We assume that all tags are inserted in their
* numeric order - so that unknown tags will always be higher than the
* known ones - and we can just ignore the end of an event buffer.
*/
void evtag_init(void);
void evtag_marshal(struct evbuffer *evbuf, uint32_t tag, const void *data,
uint32_t len);
void encode_int(struct evbuffer *evbuf, uint32_t number);
void evtag_marshal_int(struct evbuffer *evbuf, uint32_t tag, uint32_t integer);
void evtag_marshal_string(struct evbuffer *buf, uint32_t tag,
const char *string);
void evtag_marshal_timeval(struct evbuffer *evbuf, uint32_t tag,
struct timeval *tv);
int evtag_unmarshal(struct evbuffer *src, uint32_t *ptag, struct evbuffer *dst);
int evtag_peek(struct evbuffer *evbuf, uint32_t *ptag);
int evtag_peek_length(struct evbuffer *evbuf, uint32_t *plength);
int evtag_payload_length(struct evbuffer *evbuf, uint32_t *plength);
int evtag_consume(struct evbuffer *evbuf);
int evtag_unmarshal_int(struct evbuffer *evbuf, uint32_t need_tag,
uint32_t *pinteger);
int evtag_unmarshal_fixed(struct evbuffer *src, uint32_t need_tag, void *data,
size_t len);
int evtag_unmarshal_string(struct evbuffer *evbuf, uint32_t need_tag,
char **pstring);
int evtag_unmarshal_timeval(struct evbuffer *evbuf, uint32_t need_tag,
struct timeval *ptv);
#ifdef __cplusplus
}
#endif

131
3rdParty/libev/import_libevent vendored
View File

@ -1,131 +0,0 @@
#!/bin/sh
LE=../libevent-1.4.3-stable
if ! [ -e evbuffer.c ]; then
echo do not run this programm unless you know what you are doing
exit 1
fi
# this program combines libev and libevent into a single package
cvs update -AdP libev
rsync -avP libev/. . --exclude CVS
rm -f configure.ac
cp $LE/evdns.h .
perl -i -pe 's%^/.libevent-include./%#include "event_compat.h"%' event.h
perl -ne '
s/\s+char buf\[64\];/\tchar buf[96];/;
if (/#include "event.h"/) {
print "#ifndef EV_STANDALONE\n$_#endif\n";
next;
}
if (/#include "misc.h"/) {
print "#ifndef EV_STANDALONE\n$_#endif\n";
next;
}
if (/#include "(unistd.h|sys\/time.h)"/) {
print "#ifndef WIN32\n$_#endif\n";
next;
}
next if /#include "log.h"/;
print;
' <$LE/evdns.c >evdns.c
cp $LE/autogen.sh .
cp $LE/epoll_sub.c .
cp $LE/evbuffer.c .
cp $LE/buffer.c .
cp $LE/evhttp.h .
cp $LE/evutil.h .
cp $LE/evutil.c .
cp $LE/event-config.h .
cp $LE/event-internal.h .
cp $LE/evrpc.h .
cp $LE/evrpc.c .
cp $LE/evrpc-internal.h .
cp $LE/http.c .
cp $LE/event_tagging.c .
cp $LE/http-internal.h .
cp $LE/strlcpy-internal.h .
cp $LE/log.c .
cp $LE/log.h .
cp $LE/strlcpy.c .
rsync -a $LE/WIN32* $LE/sample $LE/test $LE/compat . --del
#rename 's/libevent/libev/' WIN32-Prj/lib*
cp $LE/aclocal.m4 .
#cp $LE/acconfig.h .
cp $LE/config.h.in .
cp $LE/event_rpcgen.py .
cp $LE/*.3 .
#perl -i -pe 's/libevent/libev/g' sample/Makefile.am
#perl -i -pe 's/libevent/libev/g' test/Makefile.am
perl -i -pe 's/#include <event.h>$/#include "event.h"/' test/*.c
perl -i -ne '
next if /"event-internal.h"/;
s/base\d?->sig.ev_signal_added/0/;
s/base\d?->sig.ev_signal_pair\[0\]/-1/;
s/base->sig.evsignal_caught/0/;
next if /^\ttest_signal_(dealloc|pipeloss|switchbase|assert|restore)\(\)/;
next if /^\ttest_simplesignal\(\)/; # non-default-loop
next if /^\ttest_immediatesignal\(\)/; # non-default-loop
next if /test_priorities\(\d\)/;
print;
' test/regress.c
perl -ne '
s/\bmin_heap.h\b//g;
s/\bsignal.c\b//g;
s/\bevport.c\b//g;
s/\bkqueue.c\b//g;
s/\bdevpoll.c\b//g;
s/\brtsig.c\b//g;
s/\bselect.c\b//g;
s/\bpoll.c\b//g;
s/\bepoll.c\b//g;
s/\bepoll_sub.c\b//g;
s/\bevent-internal.h\b//g;
s/\bevsignal.h\b//g;
s/^(man_MANS\s*=)/$1 ev.3 /;
s/^(EXTRA_DIST\s*=)/$1 libev.m4 ev.h ev_vars.h ev_wrap.h event_compat.h ev++.h ev_epoll.c ev_select.c ev_poll.c ev_kqueue.c ev_port.c ev_win32.c ev.3 ev.pod /;
s/^(include_HEADERS\s*=)/$1 ev.h event_compat.h ev++.h /;
s/^(CORE_SRC\s*=)/$1 ev.c /;
s/^(SYS_LIBS\s*=)/$1 -lm /;
#s/libevent/libev/g;
print;
' <$LE/Makefile.am >Makefile.am
perl -ne '
#s/-Wall/-Wall -Wno-comment -Wunused-function -Wno-unused-value/;
s/-Wall//g;
#s/libevent/libev/g;
#VERSION
s/AM_INIT_AUTOMAKE\s*\(.*,(.*)\)/AM_INIT_AUTOMAKE(libevent-$1+libev,3.1)/;
s/AC_LIBOBJ\(select\)/: ;/g;
s/AC_LIBOBJ\(poll\)/: ;/g;
s/AC_LIBOBJ\(kqueue\)/: ;/g;
s/AC_LIBOBJ\(epoll\)/: ;/g;
s/AC_LIBOBJ\(devpoll\)/: ;/g;
s/AC_LIBOBJ\(evport\)/: ;/g;
s/AC_LIBOBJ\(signal\)/: ;/g;
s/AC_LIBOBJ\(rtsig\)/: ;/g;
print "m4_include([libev.m4])\n" if /^AC_OUTPUT/;
print;
' <$LE/configure.in >configure.in
aclocal-1.7
automake-1.7 --add-missing
autoconf
autoheader
libtoolize
CC="ccache gcc" ./configure --prefix=/opt/libev --disable-shared "$@"

29
3rdParty/libev/install-sh vendored
View File

@ -1,7 +1,7 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2010-02-06.18; # UTC
scriptversion=2011-11-20.07; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
@ -35,7 +35,7 @@ scriptversion=2010-02-06.18; # UTC
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
@ -156,6 +156,10 @@ while test $# -ne 0; do
-s) stripcmd=$stripprog;;
-t) dst_arg=$2
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) no_target_directory=true;;
@ -186,6 +190,10 @@ if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
fi
shift # arg
dst_arg=$arg
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
@ -194,7 +202,7 @@ if test $# -eq 0; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# It's OK to call 'install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
@ -232,9 +240,9 @@ fi
for src
do
# Protect names starting with `-'.
# Protect names problematic for 'test' and other utilities.
case $src in
-*) src=./$src;;
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
@ -256,12 +264,7 @@ do
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# Protect names starting with `-'.
case $dst in
-*) dst=./$dst;;
esac
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
@ -351,7 +354,7 @@ do
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# other-writable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
@ -389,7 +392,7 @@ do
case $dstdir in
/*) prefix='/';;
-*) prefix='./';;
[-=\(\)!]*) prefix='./';;
*) prefix='';;
esac
@ -407,7 +410,7 @@ do
for d
do
test -z "$d" && continue
test X"$d" = X && continue
prefix=$prefix$d
if test -d "$prefix"; then

12
3rdParty/libev/libev.m4 vendored
View File

@ -1,12 +1,12 @@
dnl this file is part of libev, do not make local modifications
dnl http://software.schmorp.de/pkg/libev
dnl libev support
AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h port.h poll.h sys/select.h sys/eventfd.h sys/signalfd.h)
dnl libev support
AC_CHECK_HEADERS(sys/inotify.h sys/epoll.h sys/event.h port.h poll.h sys/select.h sys/eventfd.h sys/signalfd.h)
AC_CHECK_FUNCS(inotify_init epoll_ctl kqueue port_create poll select eventfd signalfd)
AC_CHECK_FUNCS(clock_gettime, [], [
AC_CHECK_FUNCS(clock_gettime, [], [
dnl on linux, try syscall wrapper first
if test $(uname) = Linux; then
AC_MSG_CHECKING(for clock_gettime syscall)
@ -21,15 +21,15 @@ AC_CHECK_FUNCS(clock_gettime, [], [
[AC_MSG_RESULT(no)])
fi
if test -z "$LIBEV_M4_AVOID_LIBRT" && test -z "$ac_have_clock_syscall"; then
AC_CHECK_LIB(rt, clock_gettime)
AC_CHECK_LIB(rt, clock_gettime)
unset ac_cv_func_clock_gettime
AC_CHECK_FUNCS(clock_gettime)
fi
])
AC_CHECK_FUNCS(nanosleep, [], [
AC_CHECK_FUNCS(nanosleep, [], [
if test -z "$LIBEV_M4_AVOID_LIBRT"; then
AC_CHECK_LIB(rt, nanosleep)
AC_CHECK_LIB(rt, nanosleep)
unset ac_cv_func_nanosleep
AC_CHECK_FUNCS(nanosleep)
fi

123
3rdParty/libev/ltmain.sh vendored Executable file → Normal file
View File

@ -1,9 +1,9 @@
# libtool (GNU libtool) 2.4
# libtool (GNU libtool) 2.4.2
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
# 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@ -41,6 +41,7 @@
# --quiet, --silent don't print informational messages
# --no-quiet, --no-silent
# print informational messages (default)
# --no-warn don't display warning messages
# --tag=TAG use configuration variables from tag TAG
# -v, --verbose print more informational messages than default
# --no-verbose don't print the extra informational messages
@ -69,7 +70,7 @@
# compiler: $LTCC
# compiler flags: $LTCFLAGS
# linker: $LD (gnu? $with_gnu_ld)
# $progname: (GNU libtool) 2.4
# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.11
# automake: $automake_version
# autoconf: $autoconf_version
#
@ -79,9 +80,9 @@
PROGRAM=libtool
PACKAGE=libtool
VERSION=2.4
VERSION="2.4.2 Debian-2.4.2-1.11"
TIMESTAMP=""
package_revision=1.3293
package_revision=1.3337
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
@ -136,15 +137,10 @@ progpath="$0"
: ${CP="cp -f"}
test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
: ${EGREP="grep -E"}
: ${FGREP="grep -F"}
: ${GREP="grep"}
: ${LN_S="ln -s"}
: ${MAKE="make"}
: ${MKDIR="mkdir"}
: ${MV="mv -f"}
: ${RM="rm -f"}
: ${SED="sed"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
: ${Xsed="$SED -e 1s/^X//"}
@ -387,7 +383,7 @@ case $progpath in
;;
*)
save_IFS="$IFS"
IFS=:
IFS=${PATH_SEPARATOR-:}
for progdir in $PATH; do
IFS="$save_IFS"
test -x "$progdir/$progname" && break
@ -771,8 +767,8 @@ func_help ()
s*\$LTCFLAGS*'"$LTCFLAGS"'*
s*\$LD*'"$LD"'*
s/\$with_gnu_ld/'"$with_gnu_ld"'/
s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
p
d
}
@ -1052,6 +1048,7 @@ opt_finish=false
opt_help=false
opt_help_all=false
opt_silent=:
opt_warning=:
opt_verbose=:
opt_silent=false
opt_verbose=false
@ -1118,6 +1115,10 @@ esac
;;
--no-silent|--no-quiet)
opt_silent=false
func_append preserve_args " $opt"
;;
--no-warning|--no-warn)
opt_warning=false
func_append preserve_args " $opt"
;;
--no-verbose)
@ -2059,7 +2060,7 @@ func_mode_compile ()
*.[cCFSifmso] | \
*.ada | *.adb | *.ads | *.asm | \
*.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
*.[fF][09]? | *.for | *.java | *.obj | *.sx | *.cu | *.cup)
*.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
func_xform "$libobj"
libobj=$func_xform_result
;;
@ -3201,11 +3202,13 @@ func_mode_install ()
# Set up the ranlib parameters.
oldlib="$destdir/$name"
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
if test -n "$stripme" && test -n "$old_striplib"; then
func_show_eval "$old_striplib $oldlib" 'exit $?'
func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
fi
# Do each command in the postinstall commands.
@ -3470,7 +3473,7 @@ static const void *lt_preloaded_setup() {
# linked before any other PIC object. But we must not use
# pic_flag when linking with -static. The problem exists in
# FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
*-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
*-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
*-*-hpux*)
pic_flag_for_symtable=" $pic_flag" ;;
@ -3982,14 +3985,17 @@ func_exec_program_core ()
# launches target application with the remaining arguments.
func_exec_program ()
{
for lt_wr_arg
do
case \$lt_wr_arg in
--lt-*) ;;
*) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
esac
shift
done
case \" \$* \" in
*\\ --lt-*)
for lt_wr_arg
do
case \$lt_wr_arg in
--lt-*) ;;
*) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
esac
shift
done ;;
esac
func_exec_program_core \${1+\"\$@\"}
}
@ -5057,9 +5063,15 @@ void lt_dump_script (FILE* f)
{
EOF
func_emit_wrapper yes |
$SED -e 's/\([\\"]\)/\\\1/g' \
-e 's/^/ fputs ("/' -e 's/$/\\n", f);/'
$SED -n -e '
s/^\(.\{79\}\)\(..*\)/\1\
\2/
h
s/\([\\"]\)/\\\1/g
s/$/\\n/
s/\([^\n]*\).*/ fputs ("\1", f);/p
g
D'
cat <<"EOF"
}
EOF
@ -5643,7 +5655,8 @@ func_mode_link ()
continue
;;
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
func_append compiler_flags " $arg"
func_append compile_command " $arg"
func_append finalize_command " $arg"
@ -6111,7 +6124,10 @@ func_mode_link ()
case $pass in
dlopen) libs="$dlfiles" ;;
dlpreopen) libs="$dlprefiles" ;;
link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
link)
libs="$deplibs %DEPLIBS%"
test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
;;
esac
fi
if test "$linkmode,$pass" = "lib,dlpreopen"; then
@ -6147,7 +6163,8 @@ func_mode_link ()
lib=
found=no
case $deplib in
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
@ -6430,19 +6447,19 @@ func_mode_link ()
# It is a libtool convenience library, so add in its objects.
func_append convenience " $ladir/$objdir/$old_library"
func_append old_convenience " $ladir/$objdir/$old_library"
tmp_libs=
for deplib in $dependency_libs; do
deplibs="$deplib $deplibs"
if $opt_preserve_dup_deps ; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done
elif test "$linkmode" != prog && test "$linkmode" != lib; then
func_fatal_error "\`$lib' is not a convenience library"
fi
tmp_libs=
for deplib in $dependency_libs; do
deplibs="$deplib $deplibs"
if $opt_preserve_dup_deps ; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done
continue
fi # $pass = conv
@ -6831,7 +6848,7 @@ func_mode_link ()
test "$hardcode_direct_absolute" = no; then
add="$dir/$linklib"
elif test "$hardcode_minus_L" = yes; then
add_dir="-L$dir"
add_dir="-L$absdir"
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
@ -7316,6 +7333,7 @@ func_mode_link ()
# which has an extra 1 added just for fun
#
case $version_type in
# correct linux to gnu/linux during the next big refactor
darwin|linux|osf|windows|none)
func_arith $number_major + $number_minor
current=$func_arith_result
@ -7334,6 +7352,9 @@ func_mode_link ()
revision="$number_minor"
lt_irix_increment=no
;;
*)
func_fatal_configuration "$modename: unknown library version type \`$version_type'"
;;
esac
;;
no)
@ -7432,7 +7453,7 @@ func_mode_link ()
versuffix="$major.$revision"
;;
linux)
linux) # correct to gnu/linux during the next big refactor
func_arith $current - $age
major=.$func_arith_result
versuffix="$major.$age.$revision"
@ -8020,6 +8041,11 @@ EOF
# Test again, we may have decided not to build it any more
if test "$build_libtool_libs" = yes; then
# Remove ${wl} instances when linking with ld.
# FIXME: should test the right _cmds variable.
case $archive_cmds in
*\$LD\ *) wl= ;;
esac
if test "$hardcode_into_libs" = yes; then
# Hardcode the library paths
hardcode_libdirs=
@ -8050,7 +8076,7 @@ EOF
elif test -n "$runpath_var"; then
case "$perm_rpath " in
*" $libdir "*) ;;
*) func_apped perm_rpath " $libdir" ;;
*) func_append perm_rpath " $libdir" ;;
esac
fi
done
@ -8058,11 +8084,7 @@ EOF
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
libdir="$hardcode_libdirs"
if test -n "$hardcode_libdir_flag_spec_ld"; then
eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
else
eval dep_rpath=\"$hardcode_libdir_flag_spec\"
fi
eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
fi
if test -n "$runpath_var" && test -n "$perm_rpath"; then
# We should set the runpath_var.
@ -9152,6 +9174,8 @@ EOF
esac
done
fi
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
eval cmds=\"$old_archive_cmds\"
func_len " $cmds"
@ -9261,7 +9285,8 @@ EOF
*.la)
func_basename "$deplib"
name="$func_basename_result"
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
func_resolve_sysroot "$deplib"
eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
test -z "$libdir" && \
func_fatal_error "\`$deplib' is not a valid libtool archive"
func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"

457
3rdParty/libev/missing vendored
View File

@ -1,11 +1,10 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
# Common wrapper for a few potentially missing GNU programs.
scriptversion=2009-04-28.21; # UTC
scriptversion=2013-10-28.13; # UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009 Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -26,69 +25,40 @@ scriptversion=2009-04-28.21; # UTC
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
echo 1>&2 "Try '$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
--is-lightweight)
# Used by our autoconf macros to check whether the available missing
# script is modern enough.
exit 0
;;
--run)
# Back-compat with the calling convention used by older automake.
shift
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
to PROGRAM being missing or too old.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
aclocal autoconf autoheader autom4te automake makeinfo
bison yacc flex lex help2man
Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.
Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
'g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
@ -100,272 +70,141 @@ Send bug reports to <bug-automake@gnu.org>."
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
echo 1>&2 "$0: unknown '$1' option"
echo 1>&2 "Try '$0 --help' for more information"
exit 1
;;
esac
# normalize program name to check for.
program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
# Run the given program, remember its exit status.
"$@"; st=$?
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program). This is about non-GNU programs, so use $1 not
# $program.
case $1 in
lex*|yacc*)
# Not GNU programs, they don't have --version.
# If it succeeded, we are done.
test $st -eq 0 && exit 0
# Also exit now if we it failed (or wasn't found), and '--version' was
# passed; such an option is passed most likely to detect whether the
# program is present and works.
case $2 in --version|--help) exit $st;; esac
# Exit code 63 means version mismatch. This often happens when the user
# tries to use an ancient version of a tool on a file that requires a
# minimum version.
if test $st -eq 63; then
msg="probably too old"
elif test $st -eq 127; then
# Program was missing.
msg="missing on your system"
else
# Program was found and executed, but failed. Give up.
exit $st
fi
perl_URL=http://www.perl.org/
flex_URL=http://flex.sourceforge.net/
gnu_software_URL=http://www.gnu.org/software
program_details ()
{
case $1 in
aclocal|automake)
echo "The '$1' program is part of the GNU Automake package:"
echo "<$gnu_software_URL/automake>"
echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/autoconf>"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
autoconf|autom4te|autoheader)
echo "The '$1' program is part of the GNU Autoconf package:"
echo "<$gnu_software_URL/autoconf/>"
echo "It also requires GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
esac
}
give_advice ()
{
# Normalize program name to check for.
normalized_program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
printf '%s\n' "'$1' is $msg."
configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
case $normalized_program in
autoconf*)
echo "You should only need it if you modified 'configure.ac',"
echo "or m4 files included by it."
program_details 'autoconf'
;;
autoheader*)
echo "You should only need it if you modified 'acconfig.h' or"
echo "$configure_deps."
program_details 'autoheader'
;;
automake*)
echo "You should only need it if you modified 'Makefile.am' or"
echo "$configure_deps."
program_details 'automake'
;;
aclocal*)
echo "You should only need it if you modified 'acinclude.m4' or"
echo "$configure_deps."
program_details 'aclocal'
;;
autom4te*)
echo "You might have modified some maintainer files that require"
echo "the 'autom4te' program to be rebuilt."
program_details 'autom4te'
;;
bison*|yacc*)
echo "You should only need it if you modified a '.y' file."
echo "You may want to install the GNU Bison package:"
echo "<$gnu_software_URL/bison/>"
;;
lex*|flex*)
echo "You should only need it if you modified a '.l' file."
echo "You may want to install the Fast Lexical Analyzer package:"
echo "<$flex_URL>"
;;
help2man*)
echo "You should only need it if you modified a dependency" \
"of a man page."
echo "You may want to install the GNU Help2man package:"
echo "<$gnu_software_URL/help2man/>"
;;
makeinfo*)
echo "You should only need it if you modified a '.texi' file, or"
echo "any other file indirectly affecting the aspect of the manual."
echo "You might want to install the Texinfo package:"
echo "<$gnu_software_URL/texinfo/>"
echo "The spurious makeinfo call might also be the consequence of"
echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
echo "want to install GNU make:"
echo "<$gnu_software_URL/make/>"
;;
*)
echo "You might have modified some files without having the proper"
echo "tools for further handling them. Check the 'README' file, it"
echo "often tells you about the needed prerequisites for installing"
echo "this package. You may also peek at any GNU archive site, in"
echo "case some other package contains this missing '$1' program."
;;
esac
}
tar*)
if test -n "$run"; then
echo 1>&2 "ERROR: \`tar' requires --run"
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
exit 1
fi
;;
give_advice "$1" | sed -e '1s/^/WARNING: /' \
-e '2,$s/^/ /' >&2
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case $f in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te*)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison*|yacc*)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex*|flex*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if test ! -f lex.yy.c; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit $?
fi
;;
makeinfo*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
# The file to touch is that specified with -o ...
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -z "$file"; then
# ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '
/^@setfilename/{
s/.* \([^ ]*\) *$/\1/
p
q
}' $infile`
# ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
# If the file does not exist, the user really needs makeinfo;
# let's fail without touching anything.
test -f $file || exit 1
touch $file
;;
tar*)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit 0
fi
if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit 0
fi
firstarg="$1"
if shift; then
case $firstarg in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg" "$@" && exit 0
;;
esac
case $firstarg in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg" "$@" && exit 0
;;
esac
fi
echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Propagate the correct exit status (expected to be 127 for a program
# not found, 63 for a program that failed due to version mismatch).
exit $st
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)

8
3rdParty/libev/update_ev_c vendored
View File

@ -1,8 +0,0 @@
#!/bin/sh -e
(
sed -ne '1,\%/\* ECB.H BEGIN \*/%p' ev.c
cat ~/src/libecb/ecb.h
sed -ne '\%/\* ECB.H END \*/%,$p' ev.c
) >ev.c~ && mv ev.c~ ev.c

19
3rdParty/libev/update_ev_wrap vendored
View File

@ -1,19 +0,0 @@
#!/bin/sh
(
echo '#define VAR(name,decl) name'
echo '#define EV_GENWRAP 1'
cat ev_vars.h
) | cc -E -o - - | perl -ne '
while (<>) {
push @syms, $1 if /(^\w+)/;
}
print "/* DO NOT EDIT, automatically generated by update_ev_wrap */\n",
"#ifndef EV_WRAP_H\n",
"#define EV_WRAP_H\n",
(map "#define $_ ((loop)->$_)\n", @syms),
"#else\n",
"#undef EV_WRAP_H\n",
(map "#undef $_\n", @syms),
"#endif\n";
' >ev_wrap.h

7
3rdParty/libev/update_symbols vendored
View File

@ -1,7 +0,0 @@
#!/bin/sh
make ev.o event.o || exit
nm ev.o | perl -ne 'print "$1\n" if /\S+ [A-Z] (\S+)/' > Symbols.ev
nm event.o | perl -ne 'print "$1\n" if /\S+ [A-Z] (\S+)/' > Symbols.event