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-rwxr-xr-xconfigure34
1 files changed, 32 insertions, 2 deletions
diff --git a/configure b/configure
index 6ffe5e64da..73f199689e 100755
--- a/configure
+++ b/configure
@@ -730,6 +730,7 @@ libc_cv_gnu89_inline
libc_cv_have_initfini
no_whole_archive
exceptions
+libc_cv_cc_submachine
LIBGD
have_libaudit
have_libcap
@@ -2329,7 +2330,6 @@ echo "$as_me: error: --with-cpu requires an argument" >&2;}
fi
-
# An add-on can set this when it wants to disable the sanity check below.
libc_config_ok=no
@@ -7097,6 +7097,35 @@ _ACEOF
fi
fi
+if test -n "$submachine"; then
+ { echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
+echo $ECHO_N "checking for compiler option for CPU variant... $ECHO_C" >&6; }
+if test "${libc_cv_cc_submachine+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ libc_cv_cc_submachine=no
+ for opt in "-march=$submachine" "-mcpu=$submachine"; do
+ if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ libc_cv_cc_submachine="$opt"
+ break
+ fi
+ done
+fi
+{ echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
+echo "${ECHO_T}$libc_cv_cc_submachine" >&6; }
+ if test "x$libc_cv_cc_submachine" = xno; then
+ { { echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
+echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+fi
+
+
{ echo "$as_me:$LINENO: checking for libgd" >&5
echo $ECHO_N "checking for libgd... $ECHO_C" >&6; }
if test "$with_gd" != "no"; then
@@ -9264,6 +9293,7 @@ libc_cv_gnu89_inline!$libc_cv_gnu89_inline$ac_delim
libc_cv_have_initfini!$libc_cv_have_initfini$ac_delim
no_whole_archive!$no_whole_archive$ac_delim
exceptions!$exceptions$ac_delim
+libc_cv_cc_submachine!$libc_cv_cc_submachine$ac_delim
LIBGD!$LIBGD$ac_delim
have_libaudit!$have_libaudit$ac_delim
have_libcap!$have_libcap$ac_delim
@@ -9301,7 +9331,7 @@ LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 52; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 53; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5