11 |
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
12 |
# PARTICULAR PURPOSE. |
# PARTICULAR PURPOSE. |
13 |
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14 |
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15 |
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dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) |
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dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page |
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dnl also defines GSTUFF_PKG_ERRORS on error |
18 |
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AC_DEFUN(PKG_CHECK_MODULES, [ |
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succeeded=no |
20 |
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21 |
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if test -z "$PKG_CONFIG"; then |
22 |
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AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
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fi |
24 |
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25 |
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if test "$PKG_CONFIG" = "no" ; then |
26 |
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echo "*** The pkg-config script could not be found. Make sure it is" |
27 |
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echo "*** in your path, or set the PKG_CONFIG environment variable" |
28 |
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echo "*** to the full path to pkg-config." |
29 |
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echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config." |
30 |
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else |
31 |
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PKG_CONFIG_MIN_VERSION=0.9.0 |
32 |
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if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then |
33 |
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AC_MSG_CHECKING(for $2) |
34 |
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35 |
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if $PKG_CONFIG --exists "$2" ; then |
36 |
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AC_MSG_RESULT(yes) |
37 |
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succeeded=yes |
38 |
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39 |
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AC_MSG_CHECKING($1_CFLAGS) |
40 |
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$1_CFLAGS=`$PKG_CONFIG --cflags "$2"` |
41 |
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AC_MSG_RESULT($$1_CFLAGS) |
42 |
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43 |
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AC_MSG_CHECKING($1_LIBS) |
44 |
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$1_LIBS=`$PKG_CONFIG --libs "$2"` |
45 |
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AC_MSG_RESULT($$1_LIBS) |
46 |
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else |
47 |
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$1_CFLAGS="" |
48 |
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$1_LIBS="" |
49 |
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## If we have a custom action on failure, don't print errors, but |
50 |
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## do set a variable so people can do so. |
51 |
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$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
52 |
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ifelse([$4], ,echo $$1_PKG_ERRORS,) |
53 |
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fi |
54 |
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|
55 |
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AC_SUBST($1_CFLAGS) |
56 |
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AC_SUBST($1_LIBS) |
57 |
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else |
58 |
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echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." |
59 |
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echo "*** See http://www.freedesktop.org/software/pkgconfig" |
60 |
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fi |
61 |
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fi |
62 |
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63 |
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if test $succeeded = yes; then |
64 |
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ifelse([$3], , :, [$3]) |
65 |
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else |
66 |
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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]) |
67 |
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fi |
68 |
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]) |
69 |
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70 |
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71 |
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72 |
# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- |
# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- |
73 |
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74 |
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |