summaryrefslogtreecommitdiff
path: root/configure.in
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-11-11 14:38:36 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-11-11 14:38:36 +0000
commit54fb9d3ca7c7ca6db8ed53888c973672e3abf97b (patch)
tree1ed8a2b636b11848c35fbba862fc9a5c61656fbe /configure.in
parent12f742306ed574062e0ac0e8a19632d0e166e6dd (diff)
* configure.in: ANSI C-conforming const and volatile are mandatory
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index b8b4478abc..10e9e8155e 100644
--- a/configure.in
+++ b/configure.in
@@ -485,6 +485,9 @@ AC_C_CHAR_UNSIGNED
AC_C_INLINE
AC_C_VOLATILE
+AS_CASE(":$ac_cv_c_const:$ac_cv_c_volatile:",
+ [*:no:*], [AC_MSG_ERROR(ANSI C-conforming const and volatile are mandatory)])
+
AC_CHECK_TYPES([long long, off_t])
AC_CACHE_CHECK([char bit], [rb_cv_char_bit],