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-rw-r--r--ares/m4/cares-compilers.m443
1 files changed, 42 insertions, 1 deletions
diff --git a/ares/m4/cares-compilers.m4 b/ares/m4/cares-compilers.m4
index 674ab3308..72e9db271 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 20
+# serial 21
dnl CARES_CHECK_COMPILER
@@ -43,6 +43,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [
CARES_CHECK_COMPILER_LCC
CARES_CHECK_COMPILER_SGI
CARES_CHECK_COMPILER_SUN
+ CARES_CHECK_COMPILER_TINYC
#
if test "$compiler_id" = "unknown"; then
cat <<_EOF 1>&2
@@ -283,6 +284,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_SUN], [
])
+dnl CARES_CHECK_COMPILER_TINYC
+dnl -------------------------------------------------
+dnl Verify if the C compiler being used is TINYC.
+
+AC_DEFUN([CARES_CHECK_COMPILER_TINYC], [
+ AC_MSG_CHECKING([whether we are using the TinyCC C compiler])
+ CURL_CHECK_DEF([__TINYC__], [], [silent])
+ if test "$curl_cv_have_def___TINYC__" = "yes"; then
+ AC_MSG_RESULT([yes])
+ compiler_id="TINYC"
+ flags_dbg_all="-g -b"
+ flags_dbg_yes="-g -b"
+ flags_dbg_off=""
+ flags_opt_all=""
+ flags_opt_yes=""
+ flags_opt_off=""
+ else
+ AC_MSG_RESULT([no])
+ fi
+])
+
+
dnl CARES_CONVERT_INCLUDE_TO_ISYSTEM
dnl -------------------------------------------------
dnl Changes standard include paths present in CFLAGS
@@ -503,6 +526,12 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
+ TINYC)
+ #
+ dnl Placeholder
+ tmp_CFLAGS="$tmp_CFLAGS"
+ ;;
+ #
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`
@@ -779,6 +808,18 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
fi
;;
#
+ TINYC)
+ #
+ if test "$want_warnings" = "yes"; then
+ dnl Activate all warnings
+ tmp_CFLAGS="$tmp_CFLAGS -Wall"
+ dnl Make string constants be of type const char *
+ tmp_CFLAGS="$tmp_CFLAGS -Wwrite-strings"
+ dnl Warn use of unsupported GCC features ignored by TCC
+ tmp_CFLAGS="$tmp_CFLAGS -Wunsupported"
+ fi
+ ;;
+ #
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`