[gimp/gimp-2-10] Change order of CFLAGS for SSE tests
- From: Jehan <jehanp src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/gimp-2-10] Change order of CFLAGS for SSE tests
- Date: Tue, 17 Mar 2020 23:48:20 +0000 (UTC)
commit fcb161c3f8f6d560ae9ed05d71fff82b4d75e4d7
Author: Michael Schumacher <schumaml gmx de>
Date: Sun Dec 15 12:39:47 2019 +0100
Change order of CFLAGS for SSE tests
This makes the configure tests for SSE support fail if CFLAGS specify -mno-sse2 or/and -mno-sse4.1.
Fixes #4363.
(cherry picked from commit 0108d7e21446024f9ddbcba996cf53a2f39f46e6)
configure.ac | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8060ddc5f6..34911cbfa1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1088,7 +1088,7 @@ intrinsics_save_CFLAGS="$CFLAGS"
GIMP_DETECT_CFLAGS(SSE_MATH_CFLAG, '-mfpmath=sse')
GIMP_DETECT_CFLAGS(SSE2_CFLAG, '-msse2')
SSE2_EXTRA_CFLAGS="$SSE_MATH_CFLAG $SSE2_CFLAG"
-CFLAGS="$intrinsics_save_CFLAGS $SSE2_EXTRA_CFLAGS"
+CFLAGS="$SSE2_EXTRA_CFLAGS $intrinsics_save_CFLAGS"
AC_MSG_CHECKING(whether we can compile SSE2 intrinsics)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <emmintrin.h>]],[[__m128i one = _mm_set1_epi32 (1);]])],
@@ -1103,7 +1103,7 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <emmintrin.h>]],[[__m128i one = _mm_s
GIMP_DETECT_CFLAGS(SSE4_1_CFLAG, '-msse4.1')
SSE4_1_EXTRA_CFLAGS="$SSE_MATH_CFLAG $SSE4_1_CFLAG"
-CFLAGS="$intrinsics_save_CFLAGS $SSE4_1_EXTRA_CFLAGS"
+CFLAGS="$SSE4_1_EXTRA_CFLAGS $intrinsics_save_CFLAGS"
AC_MSG_CHECKING(whether we can compile SSE4.1 intrinsics)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <smmintrin.h>]],[[__v4sf a, b, c; c = _mm_blend_ps(a, b,
0x08);]])],
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