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arangodb/m4/external.boost

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dnl -*- mode: Autoconf; -*-
dnl -----------------------------------------------------------------------------------------
dnl check for boost headers and libraries
dnl -----------------------------------------------------------------------------------------
AC_MSG_NOTICE([--------------------------------------------------------------------------------])
AC_MSG_NOTICE([CHECKING FOR BOOST])
AC_MSG_NOTICE([--------------------------------------------------------------------------------])
AC_LANG(C++)
AC_LINK_IFELSE([AC_LANG_PROGRAM()]) # workaround for a bug in older autoconf
AX_BOOST_BASE([1.33])
if test "x$succeeded" != xyes; then
AC_MSG_ERROR([Please install at least version 1.33 from http://www.boost.org/])
else
tr_BOOST="yes"
fi
dnl -----------------------------------------------------------------------------------------
dnl guess boost library suffix
dnl -----------------------------------------------------------------------------------------
BOOST_SUFFIX=""
case $target in
*-apple-darwin*)
BOOST_SUFFIX="-mt"
;;
*)
BOOST_SUFFIX=""
;;
esac
dnl -----------------------------------------------------------------------------------------
dnl fix include and static libraries
dnl -----------------------------------------------------------------------------------------
TR_INCLUDE([BOOST_CPPFLAGS])
dnl -----------------------------------------------------------------------------------------
dnl add substitutions
dnl -----------------------------------------------------------------------------------------
AC_SUBST(BOOST_CPPFLAGS)
AC_SUBST(BOOST_LDFLAGS)
AC_SUBST(BOOST_LIBS)
dnl -----------------------------------------------------------------------------------------
dnl save flags
dnl -----------------------------------------------------------------------------------------
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
dnl -----------------------------------------------------------------------------------------
dnl grep boost version number
dnl -----------------------------------------------------------------------------------------
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <boost/version.hpp>
main () {
long sdnhg36ed = BOOST_VERSION ;
}
_ACEOF
AC_MSG_CHECKING([BOOST version])
eval "$ac_cpp conftest.$ac_ext" | fgrep "long sdnhg36ed" | awk '{ma = int($4 / 100000); mi = int($4 / 100) % 100; pl = ($4 % 100); print ma "." mi "." pl}' > conftest.output
TRI_BOOST_VERSION=`cat conftest.output`
AC_MSG_RESULT([$TRI_BOOST_VERSION])
rm -f conftest*
dnl -----------------------------------------------------------------------------------------
dnl restore flags
dnl -----------------------------------------------------------------------------------------
LDFLAGS="$SAVE_LDFLAGS"
CPPFLAGS="$SAVE_CPPFLAGS"
BOOST_CPPFLAGS="${BOOST_CPPFLAGS} -DTRI_BOOST_VERSION='\"${TRI_BOOST_VERSION}\"'"
dnl -----------------------------------------------------------------------------------------
dnl informational output
dnl -----------------------------------------------------------------------------------------
LIB_INFO="$LIB_INFO|BOOST VERSION: $TRI_BOOST_VERSION"
FLAG_INFO="$FLAG_INFO|BOOST_CPPFLAGS: ${BOOST_CPPFLAGS}"
FLAG_INFO="$FLAG_INFO|BOOST_LDFLAGS: ${BOOST_LDFLAGS}"
FLAG_INFO="$FLAG_INFO|BOOST_LIBS: ${BOOST_LIBS}"
FLAG_INFO="$FLAG_INFO|."
dnl Local Variables:
dnl mode: outline-minor
dnl outline-regexp: "^\\(dnl --SECTION--\\)"
dnl End: