mej pushed a commit to branch master.
commit 12e2329458361da47e42f1b6266280cf8902b7a5
Author: Michael Jennings <[email protected]>
Date: Wed Mar 6 15:55:55 2013 -0800
Fix CSE check.
---
libast.m4 | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/libast.m4 b/libast.m4
index 02adcff..bc604fa 100644
--- a/libast.m4
+++ b/libast.m4
@@ -373,28 +373,23 @@ dnl#
AC_DEFUN([AST_COMPILER_CHECKS], [
AC_MSG_CHECKING([for ({...}) compiler support])
AC_CACHE_VAL(ast_cv_compiler_compound_statement_expr, [
- AC_TRY_COMPILE(
+ AC_TRY_COMPILE([],
changequote(<<, >>)dnl
<<
-int main(void)
-{
int a = 1, b = 2, c = 3, d;
d = ({ b *= c; a += b - c; a + b + c; });
return 0;
-} >>
+>>
changequote([, ]),
[ast_cv_compiler_compound_statement_expr=0],
- [ast_cv_compiler_compound_statement_expr=1],
- [ast_cv_compiler_compound_statement_expr=2])
+ [ast_cv_compiler_compound_statement_expr=1])
])
if test $ast_cv_compiler_compound_statement_expr -eq 0; then
AC_MSG_RESULT([yes])
AC_DEFINE([LIBAST_SUPPORT_MACRO_CSE], [1], [Defined if compiler
supports compound statement expressions.])
- elif test $ast_cv_compiler_compound_statement_expr -eq 1; then
- AC_MSG_RESULT([no])
else
- AC_MSG_RESULT([unknown, assuming none])
+ AC_MSG_RESULT([no])
fi
])
--
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