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author | Matthew William Cox <matt@mattcox.ca> | 2009-12-02 14:32:30 -0500 |
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committer | Peter Simons <simons@cryp.to> | 2009-12-16 21:27:49 +0100 |
commit | 801bf89d182600b54e64a93dff9658424cc77f3f (patch) | |
tree | 3c6d2bf25eac9ed8a50467def95e43d1279d3c29 /m4/ax_ext.m4 | |
parent | 54074d5b92b7bd3db7bacaff041fc3fac1d98c8a (diff) | |
download | autoconf-archive-801bf89d182600b54e64a93dff9658424cc77f3f.tar.gz |
modernize the name of cache variables in ax_ext
The name space structure for cache variables should now contain _cv_.
I've left them in the AX name space, so the cache variables used by
ax_ext are now named ax_cv_...
Diffstat (limited to 'm4/ax_ext.m4')
-rw-r--r-- | m4/ax_ext.m4 | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/m4/ax_ext.m4 b/m4/ax_ext.m4 index 7a8c677..cb2d19c 100644 --- a/m4/ax_ext.m4 +++ b/m4/ax_ext.m4 @@ -37,67 +37,67 @@ AC_DEFUN([AX_EXT], ecx=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 3` edx=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 4` - AC_CACHE_CHECK([whether mmx is supported], [ax_have_mmx_ext], + AC_CACHE_CHECK([whether mmx is supported], [ax_cv_have_mmx_ext], [ - ax_have_mmx_ext=no + ax_cv_have_mmx_ext=no if test "$((0x$edx>>23&0x01))" = 1; then - ax_have_mmx_ext=yes + ax_cv_have_mmx_ext=yes fi ]) - AC_CACHE_CHECK([whether sse is supported], [ax_have_sse_ext], + AC_CACHE_CHECK([whether sse is supported], [ax_cv_have_sse_ext], [ - ax_have_sse_ext=no + ax_cv_have_sse_ext=no if test "$((0x$edx>>25&0x01))" = 1; then - ax_have_sse_ext=yes + ax_cv_have_sse_ext=yes fi ]) - AC_CACHE_CHECK([whether sse2 is supported], [ax_have_sse2_ext], + AC_CACHE_CHECK([whether sse2 is supported], [ax_cv_have_sse2_ext], [ - ax_have_sse2_ext=no + ax_cv_have_sse2_ext=no if test "$((0x$edx>>26&0x01))" = 1; then - ax_have_sse2_ext=yes + ax_cv_have_sse2_ext=yes fi ]) - AC_CACHE_CHECK([whether sse3 is supported], [ax_have_sse3_ext], + AC_CACHE_CHECK([whether sse3 is supported], [ax_cv_have_sse3_ext], [ - ax_have_sse3_ext=no + ax_cv_have_sse3_ext=no if test "$((0x$ecx&0x01))" = 1; then - ax_have_sse3_ext=yes + ax_cv_have_sse3_ext=yes fi ]) - AC_CACHE_CHECK([whether ssse3 is supported], [ax_have_ssse3_ext], + AC_CACHE_CHECK([whether ssse3 is supported], [ax_cv_have_ssse3_ext], [ - ax_have_ssse3_ext=no + ax_cv_have_ssse3_ext=no if test "$((0x$ecx>>9&0x01))" = 1; then - ax_have_ssse3_ext=yes + ax_cv_have_ssse3_ext=yes fi ]) - if test "$ax_have_mmx_ext" = yes; then + if test "$ax_cv_have_mmx_ext" = yes; then AC_DEFINE(HAVE_MMX,,[Support mmx instructions]) AX_CHECK_COMPILER_FLAGS(-mmmx, SIMD_FLAGS="$SIMD_FLAGS -mmmx", []) fi - if test "$ax_have_sse_ext" = yes; then + if test "$ax_cv_have_sse_ext" = yes; then AC_DEFINE(HAVE_SSE,,[Support SSE (Streaming SIMD Extensions) instructions]) AX_CHECK_COMPILER_FLAGS(-msse, SIMD_FLAGS="$SIMD_FLAGS -msse", []) fi - if test "$ax_have_sse2_ext" = yes; then + if test "$ax_cv_have_sse2_ext" = yes; then AC_DEFINE(HAVE_SSE2,,[Support SSE2 (Streaming SIMD Extensions 2) instructions]) AX_CHECK_COMPILER_FLAGS(-msse2, SIMD_FLAGS="$SIMD_FLAGS -msse2", []) fi - if test "$ax_have_sse3_ext" = yes; then + if test "$ax_cv_have_sse3_ext" = yes; then AC_DEFINE(HAVE_SSE3,,[Support SSE3 (Streaming SIMD Extensions 3) instructions]) AX_CHECK_COMPILER_FLAGS(-msse3, SIMD_FLAGS="$SIMD_FLAGS -msse3", []) fi - if test "$ax_have_ssse3_ext" = yes; then + if test "$ax_cv_have_ssse3_ext" = yes; then AC_DEFINE(HAVE_SSSE3,,[Support SSSE3 (Supplemental Streaming SIMD Extensions 3) instructions]) fi |