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| author | Yang Tse <yangsita@gmail.com> | 2008-10-08 03:50:45 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2008-10-08 03:50:45 +0000 |
| commit | 94d2a2869887c164db9d77f445a57ba2a3bfea03 (patch) | |
| tree | 6a1fbb3df531ef1511b6dc247b5aa909b2160f79 /m4/cares-compilers.m4 | |
| parent | d7cdbc18af5c71209208901bc3e3117a0fe42b54 (diff) | |
| download | c-ares-94d2a2869887c164db9d77f445a57ba2a3bfea03.tar.gz c-ares-94d2a2869887c164db9d77f445a57ba2a3bfea03.tar.bz2 c-ares-94d2a2869887c164db9d77f445a57ba2a3bfea03.zip | |
Initial attempt to detect SUN C compiler
Diffstat (limited to 'm4/cares-compilers.m4')
| -rw-r--r-- | m4/cares-compilers.m4 | 66 |
1 files changed, 48 insertions, 18 deletions
diff --git a/m4/cares-compilers.m4 b/m4/cares-compilers.m4 index db711c3..0bc7623 100644 --- a/m4/cares-compilers.m4 +++ b/m4/cares-compilers.m4 @@ -40,6 +40,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [ CARES_CHECK_COMPILER_IBM CARES_CHECK_COMPILER_INTEL CARES_CHECK_COMPILER_GNU + CARES_CHECK_COMPILER_SUN # if test "$compiler_id" = "unknown"; then cat <<_EOF 1>&2 @@ -212,6 +213,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL], [ ]) +dnl CARES_CHECK_COMPILER_SUN +dnl ------------------------------------------------- +dnl Verify if the C compiler being used is SUN's. + +AC_DEFUN([CARES_CHECK_COMPILER_SUN], [ + AC_MSG_CHECKING([whether we are using the SUN C compiler]) + CURL_CHECK_DEF([__SUNPRO_C], [], [silent]) + if test "$curl_cv_have_def___SUNPRO_C" = "yes"; then + AC_MSG_RESULT([yes]) + compiler_id="SUNC" + flags_dbg_all="-g -s" + flags_dbg_yes="-g" + flags_dbg_off="-s" + flags_opt_all="-O -xO1 -xO2 -xO3 -xO4 -xO5" + flags_opt_yes="-xO2" + flags_opt_off="" + else + AC_MSG_RESULT([no]) + fi +]) + + dnl CARES_SET_COMPILER_BASIC_OPTS dnl ------------------------------------------------- dnl Sets compiler specific options/flags which do not @@ -414,24 +437,6 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ fi fi # - if test "$compiler_id" = "HPC"; then - if test "$want_warnings" = "yes"; then - dnl Issue all warnings - CFLAGS="$CFLAGS +w1" - fi - fi - # - if test "$compiler_id" = "ICC_unix"; then - if test "$want_warnings" = "yes"; then - if test "$compiler_num" -gt "600"; then - dnl Show errors, warnings, and remarks - CPPFLAGS="$CPPFLAGS -Wall" - dnl Perform extra compile-time code checking - CPPFLAGS="$CPPFLAGS -Wcheck" - fi - fi - fi - # if test "$compiler_id" = "GNUC"; then # # FIXME: Some of these warnings should be changed into errors @@ -487,6 +492,31 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ fi fi # + if test "$compiler_id" = "HPC"; then + if test "$want_warnings" = "yes"; then + dnl Issue all warnings + CFLAGS="$CFLAGS +w1" + fi + fi + # + if test "$compiler_id" = "ICC_unix"; then + if test "$want_warnings" = "yes"; then + if test "$compiler_num" -gt "600"; then + dnl Show errors, warnings, and remarks + CPPFLAGS="$CPPFLAGS -Wall" + dnl Perform extra compile-time code checking + CPPFLAGS="$CPPFLAGS -Wcheck" + fi + fi + fi + # + if test "$compiler_id" = "SUNC"; then + if test "$want_warnings" = "yes"; then + dnl Perform stricter semantic and lint-like checks + CFLAGS="$CFLAGS -v" + fi + fi + # ]) |