if test $libc_cv_cc_sse4 = yes; then
AC_DEFINE(HAVE_SSE4_SUPPORT)
fi
+LIBC_CONFIG_VAR([config-cflags-sse4], [$libc_cv_cc_sse4])
dnl Check if -Wa,-mtune=i686 works.
AC_CACHE_CHECK(for assembler -mtune=i686 support, libc_cv_as_i686, [dnl
[libc_cv_as_i686=yes],
[libc_cv_as_i686=no])
])
+LIBC_CONFIG_VAR([config-asflags-i686], [$libc_cv_as_i686])
dnl Check if -mavx works.
AC_CACHE_CHECK(for AVX support, libc_cv_cc_avx, [dnl
if test $libc_cv_cc_avx = yes; then
AC_DEFINE(HAVE_AVX_SUPPORT)
fi
+LIBC_CONFIG_VAR([config-cflags-avx], [$libc_cv_cc_avx])
dnl Check if -msse2avx works.
AC_CACHE_CHECK(for AVX encoding of SSE instructions, libc_cv_cc_sse2avx, [dnl
if test $libc_cv_cc_sse2avx = yes; then
AC_DEFINE(HAVE_SSE2AVX_SUPPORT)
fi
+LIBC_CONFIG_VAR([config-cflags-sse2avx], [$libc_cv_cc_sse2avx])
dnl Check if -mfma4 works.
AC_CACHE_CHECK(for FMA4 support, libc_cv_cc_fma4, [dnl
if test $libc_cv_cc_fma4 = yes; then
AC_DEFINE(HAVE_FMA4_SUPPORT)
fi
+LIBC_CONFIG_VAR([have-mfma4], [$libc_cv_cc_fma4])
dnl Check if -mno-vzeroupper works.
AC_CACHE_CHECK(for -mno-vzeroupper support, libc_cv_cc_novzeroupper, [dnl
[libc_cv_cc_novzeroupper=yes],
[libc_cv_cc_novzeroupper=no])
])
+LIBC_CONFIG_VAR([config-cflags-novzeroupper], [$libc_cv_cc_novzeroupper])
dnl It is always possible to access static and hidden symbols in an
dnl position independent way.