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authorChristopher Larson <chris_larson@mentor.com>2016-12-13 20:06:51 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-01-09 13:34:32 +0000
commit5d2b0816a92965cdbbb2dca5d3009fbd5064b9ca (patch)
treec36bb04c5f03533c6ec5ee0d563b11b9c233b426 /meta/recipes-multimedia
parent94bfdb0accab0a2638e3bea1271cb80596f38e00 (diff)
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x264: for x32, disable asm and pass -mx32
We should probably patch it to stop adding the -m argument to CFLAGS/LDFLAGS in the first place, since we pass it in via CC, but this will do for now. Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-multimedia')
-rw-r--r--meta/recipes-multimedia/x264/x264/Fix-X32-build-by-disabling-asm.patch53
-rw-r--r--meta/recipes-multimedia/x264/x264_git.bb1
2 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/x264/x264/Fix-X32-build-by-disabling-asm.patch b/meta/recipes-multimedia/x264/x264/Fix-X32-build-by-disabling-asm.patch
new file mode 100644
index 0000000000..087a448eec
--- /dev/null
+++ b/meta/recipes-multimedia/x264/x264/Fix-X32-build-by-disabling-asm.patch
@@ -0,0 +1,53 @@
+From 66b120079fb21ed38cab0900c63360b0a7853eaa Mon Sep 17 00:00:00 2001
+From: Christopher Larson <chris_larson@mentor.com>
+Date: Tue, 13 Dec 2016 14:22:32 -0700
+Subject: [PATCH] Fix X32 build by disabling asm
+
+This applies gentoo's x32 patch, adjusted slightly, which disables asm support
+for x32 as well as correcting -m.
+
+Debian has a different patch which does the same, and there's a superior yet
+out of date patch series on the x264 list which keeps asm support enabled, but
+doesn't successfully build at this time, and my assembly is very rusty.
+
+Upstream-Status: Pending
+Signed-off-by: Christopher Larson <chris_larson@mentor.com>
+---
+ configure | 14 ++++++++++++--
+ 1 file changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/configure b/configure
+index 3109ec4..844aeae 100755
+--- a/configure
++++ b/configure
+@@ -703,7 +703,13 @@ case $host_cpu in
+ AS_EXT=".asm"
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -I\$(SRCPATH)/common/x86/"
+ stack_alignment=16
+- [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
++ if [ $compiler = GNU ]; then
++ if cpp_check "" "" "__ILP32__" ; then
++ CFLAGS="-mx32 $CFLAGS" && LDFLAGS="-mx32 $LDFLAGS"
++ else
++ CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
++ fi
++ fi
+ if [ "$SYS" = MACOSX ]; then
+ ASFLAGS="$ASFLAGS -f macho64 -DPIC -DPREFIX"
+ if cc_check '' "-arch x86_64"; then
+@@ -722,7 +728,11 @@ case $host_cpu in
+ RCFLAGS="--target=pe-x86-64 $RCFLAGS"
+ fi
+ else
+- ASFLAGS="$ASFLAGS -f elf64"
++ if cpp_check "" "" "__ILP32__" ; then
++ asm=no
++ else
++ ASFLAGS="$ASFLAGS -f elf64"
++ fi
+ fi
+ ;;
+ powerpc*)
+--
+2.8.0
+
diff --git a/meta/recipes-multimedia/x264/x264_git.bb b/meta/recipes-multimedia/x264/x264_git.bb
index 1dafdd53ae..64193dcb45 100644
--- a/meta/recipes-multimedia/x264/x264_git.bb
+++ b/meta/recipes-multimedia/x264/x264_git.bb
@@ -10,6 +10,7 @@ DEPENDS = "yasm-native"
SRC_URI = "git://github.com/mirror/x264;branch=stable \
file://don-t-default-to-cortex-a9-with-neon.patch \
+ file://Fix-X32-build-by-disabling-asm.patch \
"
SRCREV = "86b71982e131eaa70125f8d0e725fcade9c4c677"