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gl: Add switches for explicitely enabling/disabling PNG and JPEG support

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https://bugzilla.gnome.org/show_bug.cgi?id=796833
This commit is contained in:
Carlos Rafael Giani 2018-07-19 11:16:05 +02:00 committed by Matthew Waters
parent ad298cf5f5
commit 5576475e0f
1 changed files with 46 additions and 20 deletions
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66
m4/gst-gl.m4
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@ -126,6 +126,24 @@ AC_ARG_ENABLE([gbm],
*) AC_MSG_ERROR([bad value ${enableval} for --enable-gbm]) ;;
esac],[NEED_GBM=auto])
AC_ARG_ENABLE([png],
[ --enable-png Enable libpng support @<:@default=auto@:>@],
[case "${enableval}" in
yes) NEED_PNG=yes ;;
no) NEED_PNG=no ;;
auto) NEED_PNG=auto ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-png]) ;;
esac],[NEED_PNG=auto])
AC_ARG_ENABLE([jpeg],
[ --enable-jpeg Enable libjpeg support @<:@default=auto@:>@],
[case "${enableval}" in
yes) NEED_JPEG=yes ;;
no) NEED_JPEG=no ;;
auto) NEED_JPEG=auto ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-jpeg]) ;;
esac],[NEED_JPEG=auto])
AG_GST_PKG_CHECK_MODULES(X11_XCB, x11-xcb)
save_CPPFLAGS="$CPPFLAGS"
save_LIBS="$LIBS"
@ -1056,9 +1074,13 @@ dnl Needed by plugins that use g_module_*() API
PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
dnl libpng is optional
PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no)
if test "x$HAVE_PNG" = "xyes"; then
AC_DEFINE(HAVE_PNG, [1] , [Use libpng])
if test "x$NEED_PNG" != "xno"; then
PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no)
if test "x$HAVE_PNG" = "xyes"; then
AC_DEFINE(HAVE_PNG, [1] , [Use libpng])
elif test "x$NEED_PNG" = "xyes"; then
AC_MSG_ERROR([libpng support requested but libpng is not available])
fi
fi
AC_SUBST(HAVE_PNG)
AC_SUBST(LIBPNG_LIBS)
@ -1066,25 +1088,29 @@ AC_SUBST(LIBPNG_CFLAGS)
dnl libjpeg is optional
AC_ARG_WITH(jpeg-mmx, [ --with-jpeg-mmx, path to MMX'ified JPEG library])
OLD_LIBS="$LIBS"
if test x$with_jpeg_mmx != x; then
LIBS="$LIBS -L$with_jpeg_mmx"
fi
AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
JPEG_LIBS="$LIBS -ljpeg-mmx"
LIBS="$OLD_LIBS"
if test x$HAVE_JPEG != xyes; then
JPEG_LIBS="-ljpeg"
AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
fi
if test "x$NEED_JPEG" != "xno"; then
OLD_LIBS="$LIBS"
if test x$with_jpeg_mmx != x; then
LIBS="$LIBS -L$with_jpeg_mmx"
fi
AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
JPEG_LIBS="$LIBS -ljpeg-mmx"
LIBS="$OLD_LIBS"
if test x$HAVE_JPEG != xyes; then
JPEG_LIBS="-ljpeg"
AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
fi
if test x$HAVE_JPEG = xyes; then
AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg])
else
JPEG_LIBS=
if test x$HAVE_JPEG = xyes; then
AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg])
elif test "x$NEED_JPEG" = "xyes"; then
AC_MSG_ERROR([libjpeg support requested but libjpeg is not available])
else
JPEG_LIBS=
fi
AC_SUBST(JPEG_LIBS)
AC_SUBST(HAVE_JPEG)
fi
AC_SUBST(JPEG_LIBS)
AC_SUBST(HAVE_JPEG)
])
dnl --------------------------------------------------------------------------