0e0478034d
- Add workaround for older versions of gas that don't have SSE3 support Reported in PR pkg/38126.
84 lines
1.9 KiB
Text
84 lines
1.9 KiB
Text
$NetBSD: patch-aa,v 1.8 2008/02/29 16:58:14 tnn Exp $
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--- configure.orig 2008-02-29 17:53:58.000000000 +0100
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+++ configure
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@@ -16369,6 +16369,79 @@ fi
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+ { echo "$as_me:$LINENO: checking if compiler supports 'pmaddubsw %%mm0, %%mm0' asm instruction" >&5
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+echo $ECHO_N "checking if compiler supports 'pmaddubsw %%mm0, %%mm0' asm instruction... $ECHO_C" >&6; }
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+
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+ cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+
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+int
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+main ()
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+{
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+
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+#ifndef __GNUC__
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+#error Not GCC
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+#endif
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+#ifdef __GNUC_MINOR__
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+#if (__GNUC__ * 1000 + __GNUC_MINOR__) < 3004
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+#error GCC before 3.4 has critical bugs compiling inline assembly
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+#endif
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+#endif
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+__asm__ ("pmaddubsw %%mm0, %%mm0"::)
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+rm -f conftest.$ac_objext
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+if { (ac_try="$ac_compile"
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+case "(($ac_try" in
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+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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+ *) ac_try_echo=$ac_try;;
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+esac
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+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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+ (eval "$ac_compile") 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } && {
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+ test -z "$ac_c_werror_flag" ||
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+ test ! -s conftest.err
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+ } && test -s conftest.$ac_objext; then
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+ flag_ok=yes
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+ flag_ok=no
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+fi
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+
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+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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+
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+ if test "X$flag_ok" = Xyes ; then
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+ HAVE_SSSE3_ASM=yes
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+ true
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+ else
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+ HAVE_SSSE3_ASM=no
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+ true
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+ fi
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+ { echo "$as_me:$LINENO: result: $flag_ok" >&5
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+echo "${ECHO_T}$flag_ok" >&6; }
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+
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+if test "x$HAVE_SSSE3_ASM" = xyes ; then
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+
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+cat >>confdefs.h <<\_ACEOF
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+#define HAVE_SSSE3_ASM 1
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+_ACEOF
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+
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+fi
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+
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+
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cat >>confdefs.h <<\_ACEOF
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#define OIL_EXPORTS 1
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_ACEOF
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