diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-compilers.m4 | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 0af13bbe7..f470175bb 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -22,7 +22,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 18 +# serial 19 dnl CURL_CHECK_COMPILER @@ -46,6 +46,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [ CURL_CHECK_COMPILER_IBM CURL_CHECK_COMPILER_INTEL CURL_CHECK_COMPILER_GNU + CURL_CHECK_COMPILER_LCC CURL_CHECK_COMPILER_SGI CURL_CHECK_COMPILER_SUN # @@ -220,6 +221,28 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL], [ ]) +dnl CURL_CHECK_COMPILER_LCC +dnl ------------------------------------------------- +dnl Verify if the C compiler being used is LCC. + +AC_DEFUN([CURL_CHECK_COMPILER_LCC], [ + AC_MSG_CHECKING([whether we are using the LCC C compiler]) + CURL_CHECK_DEF([__LCC__], [], [silent]) + if test "$curl_cv_have_def___LCC__" = "yes"; then + AC_MSG_RESULT([yes]) + compiler_id="LCC" + flags_dbg_all="-g" + flags_dbg_yes="-g" + flags_dbg_off="" + flags_opt_all="" + flags_opt_yes="" + flags_opt_off="" + else + AC_MSG_RESULT([no]) + fi +]) + + dnl CURL_CHECK_COMPILER_SGI dnl ------------------------------------------------- dnl Verify if the C compiler being used is SGI's. @@ -468,6 +491,12 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS" ;; # + LCC) + # + dnl Disallow run-time dereferencing of null pointers + tmp_CFLAGS="$tmp_CFLAGS -n" + ;; + # SGIC) # dnl Placeholder @@ -729,6 +758,14 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ tmp_CFLAGS="$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 |