You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
964 B
27 lines
964 B
diff --git a/configure.ac b/configure.ac
|
|
index 6766df2..bc503d6 100644
|
|
--- a/configure.ac
|
|
+++ b/configure.ac
|
|
@@ -177,13 +177,14 @@ AS_CASE(["$host_os:$build_os"],
|
|
# 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)
|
|
- AS_IF([! $CC -E -xc - <<SRC >/dev/null], [
|
|
- @%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
|
|
- @%:@error premature clang
|
|
- @%:@endif
|
|
-SRC
|
|
- AC_MSG_ERROR([clang version 3.0 or later is required])
|
|
- ])],
|
|
+ AC_PREPROC_IFELSE(
|
|
+ [AC_LANG_PROGRAM([
|
|
+ @%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
|
|
+ @%:@error premature clang
|
|
+ @%:@endif
|
|
+ ])],
|
|
+ [],
|
|
+ [AC_MSG_ERROR([clang version 3.0 or later is required])])],
|
|
[openbsd*:openbsd*], [
|
|
AC_CHECK_TOOLS(CC, [cc])
|
|
])
|