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Initial attempt to detect LCC compiler

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This commit is contained in:
Yang Tse 2008-10-10 10:06:25 +00:00
parent ef49850789
commit c859a6f365
2 changed files with 76 additions and 2 deletions
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39
ares/m4/cares-compilers.m4
View File

@ -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

39
m4/curl-compilers.m4
View File

@ -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