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configure.in: Check for sse3 too when setting -mfpmath=387.

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Ryan C. Gordon 2017-01-24 12:20:12 -05:00
parent 1da3a33773
commit 36cb05a8f8
2 changed files with 4 additions and 4 deletions
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4
configure vendored
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@ -1524,7 +1524,7 @@ Optional Features:
--enable-cpuinfo Enable the cpuinfo subsystem [[default=yes]]
--enable-assembly Enable assembly routines [[default=yes]]
--enable-ssemath Allow GCC to use SSE floating point math
[[default=no]]
[[default=maybe]]
--enable-mmx use MMX assembly routines [[default=yes]]
--enable-3dnow use 3DNow! assembly routines [[default=yes]]
--enable-sse use SSE assembly routines [[default=yes]]
@ -17083,7 +17083,7 @@ else
fi
if test x$enable_ssemath = xno; then
if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes -o x$have_gcc_sse3 = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
fi
fi

4
configure.in
View file

@ -479,10 +479,10 @@ if test x$enable_assembly = xyes; then
;;
esac
AC_ARG_ENABLE(ssemath,
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=maybe]]]),
, enable_ssemath=$default_ssemath)
if test x$enable_ssemath = xno; then
if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes -o x$have_gcc_sse3 = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
fi
fi