fix problems with test/sema/Cocoa.m etc on non-apple machines.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43067 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/Targets.cpp b/Driver/Targets.cpp
index e7e6a05..581f475 100644
--- a/Driver/Targets.cpp
+++ b/Driver/Targets.cpp
@@ -55,8 +55,12 @@
class DarwinTargetInfo : public TargetInfoImpl {
public:
virtual void getTargetDefines(std::vector<char> &Defs) const {
+// FIXME: we need a real target configuration system. For now, only define
+// __APPLE__ if the host has it.
+#ifdef __APPLE__
Define(Defs, "__APPLE__");
Define(Defs, "__MACH__");
+#endif
if (1) {// -fobjc-gc controls this.
Define(Defs, "__weak", "");