From: Jordan Rose <jordan_rose@apple.com>
Date: Tue, 27 Aug 2013 16:59:33 +0000 (+0000)
Subject: scan-build: Set CC and CXX as make variables when wrapping make builds.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=33881620f4b160f020712f26df57ed39b540fcdd;p=clang

scan-build: Set CC and CXX as make variables when wrapping make builds.

Variables set in a makefile are not overridden by environment variables.
Make sure we actually override CC and CXX when using scan-build.

Patch by Steve McCoy!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189372 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index 82f0e837db..4590279b15 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -1018,10 +1018,10 @@ sub RunBuildCommand {
     shift @$Args;
     unshift @$Args, $CXXAnalyzer;
   }
-  elsif ($IgnoreErrors) {
-    if ($Cmd eq "make" or $Cmd eq "gmake") {
-      AddIfNotPresent($Args, "CC=$CCAnalyzer");
-      AddIfNotPresent($Args, "CXX=$CXXAnalyzer");
+  elsif ($Cmd eq "make" or $Cmd eq "gmake") {
+    AddIfNotPresent($Args, "CC=$CCAnalyzer");
+    AddIfNotPresent($Args, "CXX=$CXXAnalyzer");
+    if ($IgnoreErrors) {
       AddIfNotPresent($Args,"-k");
       AddIfNotPresent($Args,"-i");
     }