1 From 092aadfc1df69c46d920b0cd39f98d363d6988b3 Mon Sep 17 00:00:00 2001
2 From: Carlos Rafael Giani <dv@pseudoterminal.org>
3 Date: Thu, 19 Jul 2018 11:16:05 +0200
4 Subject: [PATCH] gl: Add switches for explicitely enabling/disabling PNG and
7 Upstream-Status: Submitted [https://bugzilla.gnome.org/show_bug.cgi?id=796833]
9 Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
11 m4/gst-gl.m4 | 66 ++++++++++++++++++++++++++++++++++++----------------
12 1 file changed, 46 insertions(+), 20 deletions(-)
14 diff --git a/m4/gst-gl.m4 b/m4/gst-gl.m4
15 index 20b2233de..f8809981c 100644
18 @@ -126,6 +126,24 @@ AC_ARG_ENABLE([gbm],
19 *) AC_MSG_ERROR([bad value ${enableval} for --enable-gbm]) ;;
20 esac],[NEED_GBM=auto])
23 + [ --enable-png Enable libpng support @<:@default=auto@:>@],
24 + [case "${enableval}" in
25 + yes) NEED_PNG=yes ;;
27 + auto) NEED_PNG=auto ;;
28 + *) AC_MSG_ERROR([bad value ${enableval} for --enable-png]) ;;
29 + esac],[NEED_PNG=auto])
31 +AC_ARG_ENABLE([jpeg],
32 + [ --enable-jpeg Enable libjpeg support @<:@default=auto@:>@],
33 + [case "${enableval}" in
34 + yes) NEED_JPEG=yes ;;
36 + auto) NEED_JPEG=auto ;;
37 + *) AC_MSG_ERROR([bad value ${enableval} for --enable-jpeg]) ;;
38 + esac],[NEED_JPEG=auto])
40 AG_GST_PKG_CHECK_MODULES(X11_XCB, x11-xcb)
41 save_CPPFLAGS="$CPPFLAGS"
43 @@ -1043,9 +1061,13 @@ dnl Needed by plugins that use g_module_*() API
44 PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
46 dnl libpng is optional
47 -PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no)
48 -if test "x$HAVE_PNG" = "xyes"; then
49 - AC_DEFINE(HAVE_PNG, [1] , [Use libpng])
50 +if test "x$NEED_PNG" != "xno"; then
51 + PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no)
52 + if test "x$HAVE_PNG" = "xyes"; then
53 + AC_DEFINE(HAVE_PNG, [1] , [Use libpng])
54 + elif test "x$NEED_PNG" = "xyes"; then
55 + AC_MSG_ERROR([libpng support requested but libpng is not available])
60 @@ -1053,25 +1075,29 @@ AC_SUBST(LIBPNG_CFLAGS)
62 dnl libjpeg is optional
63 AC_ARG_WITH(jpeg-mmx, [ --with-jpeg-mmx, path to MMX'ified JPEG library])
65 -if test x$with_jpeg_mmx != x; then
66 - LIBS="$LIBS -L$with_jpeg_mmx"
68 -AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
69 -JPEG_LIBS="$LIBS -ljpeg-mmx"
71 -if test x$HAVE_JPEG != xyes; then
73 - AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
75 +if test "x$NEED_JPEG" != "xno"; then
77 + if test x$with_jpeg_mmx != x; then
78 + LIBS="$LIBS -L$with_jpeg_mmx"
80 + AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
81 + JPEG_LIBS="$LIBS -ljpeg-mmx"
83 + if test x$HAVE_JPEG != xyes; then
85 + AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
88 -if test x$HAVE_JPEG = xyes; then
89 - AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg])
92 + if test x$HAVE_JPEG = xyes; then
93 + AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg])
94 + elif test "x$NEED_JPEG" = "xyes"; then
95 + AC_MSG_ERROR([libjpeg support requested but libjpeg is not available])
100 + AC_SUBST(HAVE_JPEG)
106 dnl --------------------------------------------------------------------------