From: Ted Kremenek <kremenek@apple.com>
Date: Sat, 27 Mar 2010 00:20:01 +0000 (+0000)
Subject: scan-build: set environment variable LDPLUSPLUS to 'c++-analyzer' to correctly link... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=524c308506e77e173092e87a0724a27817311428;p=clang

scan-build: set environment variable LDPLUSPLUS to 'c++-analyzer' to correctly link projects
with c++ code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99684 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index 432456b15f..8a7afbb3ea 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -783,6 +783,7 @@ sub RunBuildCommand {
   my $IgnoreErrors = shift;
   my $Cmd = $Args->[0];
   my $CCAnalyzer = shift;
+  my $CXXAnalyzer = shift;
   
   # Get only the part of the command after the last '/'.
   if ($Cmd =~ /\/([^\/]+)$/) {
@@ -809,12 +810,12 @@ sub RunBuildCommand {
       $ENV{"CCC_CXX"} = $1;      
     }        
     shift @$Args;
-    unshift @$Args, $CCAnalyzer;
+    unshift @$Args, $CXXAnalyzer;
   }
   elsif ($IgnoreErrors) {
     if ($Cmd eq "make" or $Cmd eq "gmake") {
       AddIfNotPresent($Args, "CC=$CCAnalyzer");
-      AddIfNotPresent($Args, "CXX=$CCAnalyzer");
+      AddIfNotPresent($Args, "CXX=$CXXAnalyzer");
       AddIfNotPresent($Args,"-k");
       AddIfNotPresent($Args,"-i");
     }
@@ -845,7 +846,8 @@ sub RunBuildCommand {
     
     # When 'CC' is set, xcodebuild uses it to do all linking, even if we are
     # linking C++ object files.  Set 'LDPLUSPLUS' so that xcodebuild uses 'g++'
-    # when linking such files.
+    # (via c++-analyzer) when linking such files.
+    $ENV{"LDPLUSPLUS"} = $CXXAnalyzer;
   }
   
   return (system(@$Args) >> 8);
@@ -1232,9 +1234,8 @@ if (defined $OutputFormat) {
   $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'} = $OutputFormat;
 }
 
-
 # Run the build.
-my $ExitStatus = RunBuildCommand(\@ARGV, $IgnoreErrors, $Cmd);
+my $ExitStatus = RunBuildCommand(\@ARGV, $IgnoreErrors, $Cmd, $CmdCXX);
 
 if (defined $OutputFormat) {
   if ($OutputFormat =~ /plist/) {