issue #157: test for ncurses and readline headers, not only library files

Makefile.in

@@ -1249,6 +1249,7 @@ WIKI = \
 	Home \
 	HttpCollection \
 	HttpCursor \
+	HttpImport \
 	HttpIndex \
 	HttpInterface \
 	HttpQueries \

configure

@@ -7665,9 +7665,47 @@ fi
 fi
 
 if test "x$tr_NCURSES" != xyes;  then
-  as_fn_error $? "Please install the ncurses library" "$LINENO" 5
+  as_fn_error $? "Please install the ncurses library and header files" "$LINENO" 5
 fi
 
+
+for ac_header in curses.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CURSES_H 1
+_ACEOF
+ tr_NCURSES="yes"
+else
+  tr_NCURSES="no"
+fi
+
+done
+
+if test "x$tr_NCURSES" != xyes;  then
+  as_fn_error $? "Please install the ncurses header files" "$LINENO" 5
+fi
+
+for ac_header in term.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "term.h" "ac_cv_header_term_h" "$ac_includes_default"
+if test "x$ac_cv_header_term_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_TERM_H 1
+_ACEOF
+ tr_NCURSES="yes"
+else
+  tr_NCURSES="no"
+fi
+
+done
+
+if test "x$tr_NCURSES" != xyes;  then
+  as_fn_error $? "Please install the ncurses header files" "$LINENO" 5
+fi
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking NCURSES version" >&5
 $as_echo_n "checking NCURSES version... " >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TRI_NCURSES_VERSION" >&5
@@ -7949,6 +7987,10 @@ fi
   fi
 fi
 
+if test "x$tr_READLINE" = xno;  then
+  as_fn_error $? "Please install readline support" "$LINENO" 5
+fi
+
 
 if test "x$tr_READLINE" = xyes;  then
 
@@ -7969,6 +8011,11 @@ _ACEOF
 $as_echo_n "checking READLINE version... " >&6; }
 eval "$ac_cpp conftest.$ac_ext" | fgrep "long sdnhg36ed" | awk '{print $4 "." $5}' > conftest.output
 TRI_READLINE_VERSION=`cat conftest.output`
+
+if test -z "$TRI_READLINE_VERSION"; then
+  as_fn_error $? "Readline support is not working. Please re-install readline support" "$LINENO" 5
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TRI_READLINE_VERSION" >&5
 $as_echo "$TRI_READLINE_VERSION" >&6; }
 rm -f conftest*

m4/external.ncurses

@@ -55,9 +55,24 @@ if test "x$tr_NCURSES" = xyes;  then
 fi
 
 if test "x$tr_NCURSES" != xyes;  then
-  AC_MSG_ERROR([Please install the ncurses library])
+  AC_MSG_ERROR([Please install the ncurses library and header files])
 fi
 
+dnl -----------------------------------------------------------------------------------------
+dnl check if ncurses headers are present
+dnl -----------------------------------------------------------------------------------------
+    
+AC_CHECK_HEADERS(curses.h, [tr_NCURSES="yes"], [tr_NCURSES="no"])
+if test "x$tr_NCURSES" != xyes;  then
+  AC_MSG_ERROR([Please install the ncurses header files])
+fi
+
+AC_CHECK_HEADERS(term.h, [tr_NCURSES="yes"], [tr_NCURSES="no"])
+if test "x$tr_NCURSES" != xyes;  then
+  AC_MSG_ERROR([Please install the ncurses header files])
+fi
+
+
 AC_MSG_CHECKING([NCURSES version])
 AC_MSG_RESULT([$TRI_NCURSES_VERSION])
 CPPFLAGS="$CPPFLAGS -DHAVE_NCURSES=1"

m4/external.readline

@@ -74,6 +74,10 @@ if test "x$tr_READLINE" = xyes -o "x$tr_READLINE" = xmaybe;  then
   fi
 fi
 
+if test "x$tr_READLINE" = xno;  then
+  AC_MSG_ERROR([Please install readline support])
+fi
+
 dnl -----------------------------------------------------------------------------------------
 dnl grep readline version number
 dnl -----------------------------------------------------------------------------------------
@@ -96,6 +100,11 @@ _ACEOF
 AC_MSG_CHECKING([READLINE version])
 eval "$ac_cpp conftest.$ac_ext" | fgrep "long sdnhg36ed" | awk '{print $4 "." $5}' > conftest.output
 TRI_READLINE_VERSION=`cat conftest.output`
+
+if test -z "$TRI_READLINE_VERSION"; then
+  AC_MSG_ERROR([Readline support is not working. Please re-install readline support])
+fi
+
 AC_MSG_RESULT([$TRI_READLINE_VERSION])
 rm -f conftest*