Add hack to scan-build to fix PR 4215
(http://llvm.org/bugs/show_bug.cgi?id=4215): When xcodebuild is invoked with
-sdk iphonesimulator3.0, use gcc-4.2 instead of the system default gcc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71891 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/scan-build b/utils/scan-build
index dd289a0..5835628 100755
--- a/utils/scan-build
+++ b/utils/scan-build
@@ -859,6 +859,18 @@
}
if ($Cmd eq "xcodebuild") {
+ # Check if using iPhone SDK 3.0 (simulator). If so the compiler being
+ # used should be gcc-4.2.
+ if (!defined $ENV{"CCC_CC"}) {
+ for (my $i = 0 ; $i < scalar(@$Args); ++$i) {
+ if ($Args->[$i] eq "-sdk" && $i + 1 < scalar(@$Args)) {
+ if (@$Args[$i+1] =~ /^iphonesimulator3/) {
+ $ENV{"CCC_CC"} = "gcc-4.2";
+ }
+ }
+ }
+ }
+
# Disable distributed builds for xcodebuild.
AddIfNotPresent($Args,"-nodistribute");