Compilation with -march=native fails on Raspbian/Raspberry Pi 3

This commit is contained in:
Frank Denis 2017-03-10 20:49:36 +01:00
parent aeacf96911
commit 40511c47d4

View File

@ -159,8 +159,9 @@ AC_ARG_ENABLE(opt,
[AS_HELP_STRING(--enable-opt,Optimize for the native CPU - The resulting library will be faster but not portable)], [AS_HELP_STRING(--enable-opt,Optimize for the native CPU - The resulting library will be faster but not portable)],
[ [
AS_IF([test "x$enableval" = "xyes"], [ AS_IF([test "x$enableval" = "xyes"], [
CFLAGS="$CFLAGS -O3 -march=native" AX_CHECK_COMPILE_FLAG([-Ofast], [CFLAGS="$CFLAGS -Ofast"])
LDFLAGS="$LDFLAGS -O3 -march=native"]) AX_CHECK_COMPILE_FLAG([-march=native], [CFLAGS="$CFLAGS -march=native"])
])
]) ])
AC_SUBST([MAINT]) AC_SUBST([MAINT])