diff options
Diffstat (limited to 'ares/m4/cares-compilers.m4')
| -rw-r--r-- | ares/m4/cares-compilers.m4 | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/ares/m4/cares-compilers.m4 b/ares/m4/cares-compilers.m4 index e628d495d..674ab3308 100644 --- a/ares/m4/cares-compilers.m4 +++ b/ares/m4/cares-compilers.m4 @@ -16,7 +16,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 19 +# serial 20 dnl CARES_CHECK_COMPILER @@ -40,6 +40,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [ CARES_CHECK_COMPILER_IBM CARES_CHECK_COMPILER_INTEL CARES_CHECK_COMPILER_GNU + CARES_CHECK_COMPILER_LCC CARES_CHECK_COMPILER_SGI CARES_CHECK_COMPILER_SUN # @@ -214,6 +215,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL], [ ]) +dnl CARES_CHECK_COMPILER_LCC +dnl ------------------------------------------------- +dnl Verify if the C compiler being used is LCC. + +AC_DEFUN([CARES_CHECK_COMPILER_LCC], [ + AC_MSG_CHECKING([whether we are using the LCC C compiler]) + CURL_CHECK_DEF([__LCC__], [], [silent]) + if test "$curl_cv_have_def___LCC__" = "yes"; then + AC_MSG_RESULT([yes]) + compiler_id="LCC" + flags_dbg_all="-g" + flags_dbg_yes="-g" + flags_dbg_off="" + flags_opt_all="" + flags_opt_yes="" + flags_opt_off="" + else + AC_MSG_RESULT([no]) + fi +]) + + dnl CARES_CHECK_COMPILER_SGI dnl ------------------------------------------------- dnl Verify if the C compiler being used is SGI's. @@ -462,6 +485,12 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS" ;; # + LCC) + # + dnl Disallow run-time dereferencing of null pointers + tmp_CFLAGS="$tmp_CFLAGS -n" + ;; + # SGIC) # dnl Placeholder @@ -723,6 +752,14 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS" ;; # + LCC) + # + if test "$want_warnings" = "yes"; then + dnl Highest warning level is double -A + tmp_CFLAGS="$tmp_CFLAGS -A -A" + fi + ;; + # SGIC) # if test "$want_warnings" = "yes"; then |