Attachment 127418 Details for Bug 171255 – file.diff

[patch] file.diff

file.diff (text/plain), 1.53 KB, created by Christian Weisgerber on 2012-09-02 15:30:10 UTC

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Creator: Christian Weisgerber

Created: 2012-09-02 15:30:10 UTC

Size: 1.53 KB

patch

obsolete

>Index: files/patch-bug786995
>===================================================================
>--- files/patch-bug786995	(revision 0)
>+++ files/patch-bug786995	(working copy)
>@@ -0,0 +1,36 @@
>+# Bug 786995 - configure should check for SSSE3 support in the whole toolchain
>+
>+--- configure.in.orig	2012-09-02 00:37:29.000000000 +0200
>++++ configure.in	2012-09-02 00:38:50.000000000 +0200
>+@@ -1710,15 +1710,15 @@
>+     _MOZ_RTTI_FLAGS_OFF=-fno-rtti
>+ 
>+     # Check for -mssse3 on $CC
>+-    AC_MSG_CHECKING([for -mssse3 option to $CC])
>+-    HAVE_COMPILER_FLAG_MSSSE3=
>++    AC_MSG_CHECKING([if toolchain supports -mssse3 option])
>++    HAVE_TOOLCHAIN_SUPPORT_MSSSE3=
>+     _SAVE_CFLAGS=$CFLAGS
>+     CFLAGS="$CFLAGS -mssse3"
>+-    AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
>+-                     [HAVE_COMPILER_FLAG_MSSSE3=1],
>++    AC_TRY_COMPILE([asm ("pmaddubsw %xmm2,%xmm3");],,AC_MSG_RESULT([yes])
>++                     [HAVE_TOOLCHAIN_SUPPORT_MSSSE3=1],
>+                      AC_MSG_RESULT([no]))
>+     CFLAGS=$_SAVE_CFLAGS
>+-    AC_SUBST(HAVE_COMPILER_FLAG_MSSSE3)
>++    AC_SUBST(HAVE_TOOLCHAIN_SUPPORT_MSSSE3)
>+ 
>+     # Turn on GNU-specific warnings:
>+     # -Wall - turn on a lot of warnings
>+--- gfx/skia/Makefile.in.orig	2012-09-02 00:39:00.000000000 +0200
>++++ gfx/skia/Makefile.in	2012-09-02 00:39:21.000000000 +0200
>+@@ -365,7 +365,7 @@
>+ 	SkUtils_opts_SSE2.cpp \
>+ 	opts_check_SSE2.cpp \
>+ 	$(NULL)
>+-ifdef HAVE_COMPILER_FLAG_MSSSE3
>++ifdef HAVE_TOOLCHAIN_SUPPORT_MSSSE3
>+ DEFINES += -DSK_BUILD_SSSE3
>+ CPPSRCS += SkBitmapProcState_opts_SSSE3.cpp
>+ endif

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Attachments on bug 171255: 127418