diff options
Diffstat (limited to 'meta-emenlow/recipes-graphics/libva/libva-0.31.0/102_attribute_visibility.patch')
| -rw-r--r-- | meta-emenlow/recipes-graphics/libva/libva-0.31.0/102_attribute_visibility.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-emenlow/recipes-graphics/libva/libva-0.31.0/102_attribute_visibility.patch b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/102_attribute_visibility.patch new file mode 100644 index 0000000000..2885ab7b5b --- /dev/null +++ b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/102_attribute_visibility.patch @@ -0,0 +1,47 @@ +commit 8d0004cbd40305114bbe8019122319b43d25a772 +Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com> +Date: Tue Sep 8 12:34:39 2009 +0000 + + Fix ATTRIBUTE_HIDDEN definition if __attribute__((visibility("hidden"))) is not supported. + +commit 7a8bf489ffd436d853364dd0d3c9a6734b8cc7eb +Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com> +Date: Thu Sep 3 15:46:37 2009 +0000 + + Check for __attribute__((visibility("hidden"))). + +diff --git a/configure.ac b/configure.ac +index da96872..abef435 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -132,6 +132,30 @@ if test x$enable_i965_driver = xyes && ! $PKG_CONFIG --atleast-version=2.4 libdr + fi + AM_CONDITIONAL(BUILD_I965_DRIVER, test x$enable_i965_driver = xyes) + ++dnl Check for __attribute__((visibility())) ++AC_CACHE_CHECK([whether __attribute__((visibility())) is supported], ++ libva_cv_visibility_attribute, ++ [cat > conftest.c <<EOF ++int foo __attribute__ ((visibility ("hidden"))) = 1; ++int bar __attribute__ ((visibility ("protected"))) = 1; ++EOF ++ libva_cv_visibility_attribute=no ++ if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then ++ if grep '\.hidden.*foo' conftest.s >/dev/null; then ++ if grep '\.protected.*bar' conftest.s >/dev/null; then ++ libva_cv_visibility_attribute=yes ++ fi ++ fi ++ fi ++ rm -f conftest.[cs] ++]) ++ATTRIBUTE_HIDDEN="" ++if test $libva_cv_visibility_attribute = yes; then ++ ATTRIBUTE_HIDDEN="__attribute__((visibility(\"hidden\")))" ++fi ++AC_DEFINE_UNQUOTED([ATTRIBUTE_HIDDEN], [$ATTRIBUTE_HIDDEN], ++ [Defined to __attribute__((visibility("hidden"))) when available]) ++ + # We only need the headers, we don't link against the DRM libraries + LIBVA_CFLAGS="$DRM_CFLAGS" + AC_SUBST(LIBVA_CFLAGS) |