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build: tune code generation options

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This commit is contained in:
Danny Robson 2014-12-10 13:58:43 +11:00
parent 6af493ba46
commit 5ebb777200
1 changed files with 5 additions and 1 deletions
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6
configure.ac
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@ -235,18 +235,22 @@ AC_SUBST(ZLIB_LIBS)
AS_CASE([$host_cpu],
[x86_64], [
AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-msse], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-msse2], [], [-Werror])
],
[i686], [
AX_APPEND_COMPILE_FLAGS([-march=prescott], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-mfpmath=sse], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-mcmov], [], [-Werror])
],
[AC_MSG_WARN([unknown host_cpu])]
)
AX_APPEND_COMPILE_FLAGS([-pipe], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-mfpmath=sse], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-msahf], [], [-Werror])
###############################################################################
## Output