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48 lines
1.7 KiB
48 lines
1.7 KiB
From 66b120079fb21ed38cab0900c63360b0a7853eaa Mon Sep 17 00:00:00 2001
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From: Christopher Larson <chris_larson@mentor.com>
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Date: Tue, 13 Dec 2016 14:22:32 -0700
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Subject: [PATCH] Fix X32 build by disabling asm
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This applies gentoo's x32 patch, adjusted slightly, which disables asm support
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for x32 as well as correcting -m.
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Debian has a different patch which does the same, and there's a superior yet
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out of date patch series on the x264 list which keeps asm support enabled, but
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doesn't successfully build at this time, and my assembly is very rusty.
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Upstream-Status: Pending
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Signed-off-by: Christopher Larson <chris_larson@mentor.com>
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---
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configure | 14 ++++++++++++--
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1 file changed, 12 insertions(+), 2 deletions(-)
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--- a/configure
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+++ b/configure
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@@ -769,7 +769,13 @@ case $host_cpu in
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AS_EXT=".asm"
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ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -I\$(SRCPATH)/common/x86/"
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stack_alignment=16
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- [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
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+ if [ $compiler = GNU ]; then
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+ if cpp_check "" "" "__ILP32__" ; then
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+ CFLAGS="-mx32 $CFLAGS" && LDFLAGS="-mx32 $LDFLAGS"
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+ else
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+ CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
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+ fi
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+ fi
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if [ "$SYS" = MACOSX ]; then
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ASFLAGS="$ASFLAGS -f macho64 -DPREFIX"
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if cc_check '' "-arch x86_64"; then
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@@ -788,7 +794,11 @@ case $host_cpu in
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RCFLAGS="--target=pe-x86-64 $RCFLAGS"
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fi
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else
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- ASFLAGS="$ASFLAGS -f elf64"
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+ if cpp_check "" "" "__ILP32__" ; then
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+ asm=no
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+ else
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+ ASFLAGS="$ASFLAGS -f elf64"
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+ fi
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fi
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;;
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powerpc*)
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