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
#	Content
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