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authorBob Wilson <bob.wilson@apple.com>2011-08-09 19:54:32 +0000
committerBob Wilson <bob.wilson@apple.com>2011-08-09 19:54:32 +0000
commit0dc8b42987d091fafe9fc53f0159db8d0ecced4d (patch)
tree2b0ed75b22b2b7a1f024656f4d0cbb3748027c64 /lib
parentc6fbe5636da8906de295c3c5f36ab44fb768ae34 (diff)
Put Darwin-specific code inside an __APPLE__ ifdef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137137 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Support/Unix/Host.inc2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Support/Unix/Host.inc b/lib/Support/Unix/Host.inc
index 0f3e31a41b9..744fb9e6996 100644
--- a/lib/Support/Unix/Host.inc
+++ b/lib/Support/Unix/Host.inc
@@ -29,10 +29,12 @@ using namespace llvm;
static std::string getOSVersion() {
struct utsname info;
+#ifdef __APPLE__
// Recognize UNAME_RELEASE environment variable to match Darwin uname.
const char *UnameOverride = ::getenv("UNAME_RELEASE");
if (UnameOverride && UnameOverride[0] != '\0')
return UnameOverride;
+#endif // __APPLE__
if (uname(&info))
return "";