diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 1d3f328ee8..387d82cc04 100644 --- a/configure.in +++ b/configure.in @@ -392,6 +392,13 @@ RUBY_NACL 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) |