ermyth/m4/pkg.m4


dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
dnl also defines GSTUFF_PKG_ERRORS on error
AC_DEFUN([PKG_CHECK_MODULES], [
  succeeded=no

  if test -z "$PKG_CONFIG"; then
    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
  fi

  if test "$PKG_CONFIG" = "no" ; then
     echo "*** The pkg-config script could not be found. Make sure it is"
     echo "*** in your path, or set the PKG_CONFIG environment variable"
     echo "*** to the full path to pkg-config."
     echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
  else
     PKG_CONFIG_MIN_VERSION=0.9.0
     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
        AC_MSG_CHECKING(for $2)

        if $PKG_CONFIG --exists "$2" ; then
            AC_MSG_RESULT(yes)
            succeeded=yes

            AC_MSG_CHECKING($1_CFLAGS)
            $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
            AC_MSG_RESULT($$1_CFLAGS)

            AC_MSG_CHECKING($1_LIBS)
            $1_LIBS=`$PKG_CONFIG --libs "$2"`
            AC_MSG_RESULT($$1_LIBS)
        else
            AC_MSG_RESULT(no)
            $1_CFLAGS=""
            $1_LIBS=""
            ## If we have a custom action on failure, don't print errors, but 
            ## do set a variable so people can do so.
            $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
            ifelse([$4], ,echo $$1_PKG_ERRORS,)
        fi

        AC_SUBST($1_CFLAGS)
        AC_SUBST($1_LIBS)
     else
        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
        echo "*** See http://www.freedesktop.org/software/pkgconfig"
     fi
  fi

  if test $succeeded = yes; then
     ifelse([$3], , :, [$3])
  else
     ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
  fi
])


Revision:	1.1
Committed:	Thu Jul 19 08:24:51 2007 UTC (16 years, 10 months ago) by pippijn
Branch:	MAIN
CVS Tags:	HEAD
Log Message:	initial import. the most important changes since Atheme are: - fixed many memory leaks - fixed many bugs - converted to C++ and use more STL containers - added a (not very enhanced yet) perl module - greatly improved XML-RPC speed - added a JSON-RPC module with code from json-cpp - added a valgrind memcheck module to operserv - added a more object oriented base64 implementation - added a specialised unit test framework - improved stability - use gettimeofday() if available - reworked adding/removing commands - MemoServ IGNORE DEL can now remove indices
#	User	Rev	Content
1	pippijn	1.1
2			dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
3			dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
4			dnl also defines GSTUFF_PKG_ERRORS on error
5			AC_DEFUN([PKG_CHECK_MODULES], [
6			succeeded=no
7
8			if test -z "$PKG_CONFIG"; then
9			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
10			fi
11
12			if test "$PKG_CONFIG" = "no" ; then
13			echo "*** The pkg-config script could not be found. Make sure it is"
14			echo "*** in your path, or set the PKG_CONFIG environment variable"
15			echo "*** to the full path to pkg-config."
16			echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
17			else
18			PKG_CONFIG_MIN_VERSION=0.9.0
19			if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
20			AC_MSG_CHECKING(for $2)
21
22			if $PKG_CONFIG --exists "$2" ; then
23			AC_MSG_RESULT(yes)
24			succeeded=yes
25
26			AC_MSG_CHECKING($1_CFLAGS)
27			$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
28			AC_MSG_RESULT($$1_CFLAGS)
29
30			AC_MSG_CHECKING($1_LIBS)
31			$1_LIBS=`$PKG_CONFIG --libs "$2"`
32			AC_MSG_RESULT($$1_LIBS)
33			else
34			AC_MSG_RESULT(no)
35			$1_CFLAGS=""
36			$1_LIBS=""
37			## If we have a custom action on failure, don't print errors, but
38			## do set a variable so people can do so.
39			$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
40			ifelse([$4], ,echo $$1_PKG_ERRORS,)
41			fi
42
43			AC_SUBST($1_CFLAGS)
44			AC_SUBST($1_LIBS)
45			else
46			echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
47			echo "*** See http://www.freedesktop.org/software/pkgconfig"
48			fi
49			fi
50
51			if test $succeeded = yes; then
52			ifelse([$3], , :, [$3])
53			else
54			ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
55			fi
56			])
57
58