diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 34 |
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 |