naruse	2013-04-01 04:18:41 +0900 (Mon, 01 Apr 2013)

  New Revision: 40025

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40025

  Log:
    * configure.in: kick old clang. [ruby-dev:47204] [Bug #8192]

  Modified files:
    trunk/ChangeLog
    trunk/configure.in

Index: configure.in
===================================================================
--- configure.in	(revision 40024)
+++ configure.in	(revision 40025)
@@ -392,6 +392,13 @@ RUBY_NACL https://github.com/ruby/ruby/blob/trunk/configure.in#L392
 AS_CASE(["$host_os:$build_os"],
 [darwin*:darwin*], [
     AC_CHECK_TOOLS(CC, [gcc-4.2 clang gcc cc])
+    # Following Apple deployed clang are broken
+    # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
+    # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
+    # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
+    if [ $CC = "clang" ] && $CC --version | grep 'clang version [12 ]\.' ; then
+        AC_MSG_ERROR(clang version 3.0 or later is required)])
+    fi
 ])
 if test x"${build}" != x"${host}"; then
   AC_CHECK_TOOL(CC, gcc)
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 40024)
+++ ChangeLog	(revision 40025)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon Apr  1 04:16:41 2013  NARUSE, Yui  <naruse@r...>
+
+	* configure.in: kick old clang. [ruby-dev:47204] [Bug #8192]
+
 Mon Apr  1 01:12:46 2013  Tanaka Akira  <akr@f...>
 
 	* include/ruby/ruby.h (FIX2ULONG): Make it consistent with NUM2ULONG.

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