buildenv: fix build on systems without SIMD support
HAVE_SSE3 and HAVE_SSE4_1 were never defined if CPU architecture
doesn't match the (86*|x86_64*|amd64*) condition.
Change-Id: I3350b14dbc91e9b388d0b04a0ed22ba27d436313
diff --git a/config/ax_sse.m4 b/config/ax_sse.m4
index 5c4e321..7d9d7fb 100644
--- a/config/ax_sse.m4
+++ b/config/ax_sse.m4
@@ -40,6 +40,9 @@
[
AC_REQUIRE([AC_CANONICAL_HOST])
+ AM_CONDITIONAL(HAVE_SSE3, false)
+ AM_CONDITIONAL(HAVE_SSE4_1, false)
+
case $host_cpu in
i[[3456]]86*|x86_64*|amd64*)
AX_CHECK_COMPILE_FLAG(-msse3, ax_cv_support_sse3_ext=yes, [])
@@ -49,7 +52,6 @@
AM_CONDITIONAL(HAVE_SSE3, true)
else
AC_MSG_WARN([Your compiler does not support sse3 instructions, can you try another compiler?])
- AM_CONDITIONAL(HAVE_SSE3, false)
fi
AX_CHECK_COMPILE_FLAG(-msse4.1, ax_cv_support_sse41_ext=yes, [])
@@ -59,7 +61,6 @@
AM_CONDITIONAL(HAVE_SSE4_1, true)
else
AC_MSG_WARN([Your compiler does not support sse4.1 instructions, can you try another compiler?])
- AM_CONDITIONAL(HAVE_SSE4_1, false)
fi
;;
esac