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disable sse3 if immintrin.h not found. 

SVN revision: 65980
This commit is contained in:
Carsten Haitzler 2011-12-07 00:10:36 +00:00
parent 112f992a0e
commit 70b6239ec3
2 changed files with 25 additions and 4 deletions
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5
legacy/evas/ChangeLog
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@ -526,3 +526,8 @@
and monitor GL state etc. and get it right sharing state with
evas without having to rely specifically on a new GL context.
2011-12-07 Carsten Haitzler (The Rasterman)
* Fix build if gcc too old - if immintrin.h doesn't exist,
don't enable SSE3.

24
legacy/evas/configure.ac
View File

@ -1271,9 +1271,16 @@ AC_ARG_ENABLE(cpu-sse3,
AS_HELP_STRING([--enable-cpu-sse3], [enable sse3 code]),
[
if test "x$enableval" = "xyes" ; then
AC_MSG_RESULT(yes)
AC_DEFINE(BUILD_SSE3, 1, [Build SSE3 Code])
build_cpu_sse3="yes"
AC_CHECK_HEADER(immintrin.h,
[
AC_MSG_RESULT(yes)
AC_DEFINE(BUILD_SSE3, 1, [Build SSE3 Code])
build_cpu_sse3="yes"
],
[
AC_MSG_RESULT(no)
build_cpu_sse3="no"
])
else
AC_MSG_RESULT(no)
build_cpu_sse3="no"
@ -1282,7 +1289,16 @@ AC_ARG_ENABLE(cpu-sse3,
[
AC_MSG_RESULT($build_cpu_sse3)
if test "x$build_cpu_sse3" = "xyes" ; then
AC_DEFINE(BUILD_SSE3, 1, [Build SSE3 Code])
AC_CHECK_HEADER(immintrin.h,
[
AC_MSG_RESULT(yes)
AC_DEFINE(BUILD_SSE3, 1, [Build SSE3 Code])
build_cpu_sse3="yes"
],
[
AC_MSG_RESULT(no)
build_cpu_sse3="no"
])
fi
]
)