From: Jordan Rose <jordan_rose@apple.com>
Date: Mon, 26 Nov 2012 19:59:57 +0000 (+0000)
Subject: [analyzer] SATestBuild.py: allow make builds to disable parallelization
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7bd51ea64fd06b9a243faaacb0b15c168afe47a6;p=clang

[analyzer] SATestBuild.py: allow make builds to disable parallelization

Before, SATestBuild unilaterally added '-j<n>' to every project built with
'make'. Now, we check and see if there's a -j option already specified, which
allows a project to explicitly be marked '-j1'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168603 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/analyzer/SATestBuild.py b/utils/analyzer/SATestBuild.py
index 4d68fd8731..36199cb281 100755
--- a/utils/analyzer/SATestBuild.py
+++ b/utils/analyzer/SATestBuild.py
@@ -213,7 +213,8 @@ def runScanBuild(Dir, SBOutputDir, PBuildLogFile):
             # If using 'make', auto imply a -jX argument
             # to speed up analysis.  xcodebuild will
             # automatically use the maximum number of cores.
-            if Command.startswith("make ") or Command == "make":
+            if (Command.startswith("make ") or Command == "make") and \
+                "-j" not in Command:
                 Command += " -j%d" % Jobs
             SBCommand = SBPrefix + Command
             if Verbose == 1: