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

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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'.

llvm-svn: 168603
This commit is contained in:
Jordan Rose
2012-11-26 19:59:57 +00:00
parent d77557d0d9
commit 64e4cf001b
1 changed files with 2 additions and 1 deletions
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3
clang/utils/analyzer/SATestBuild.py
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@@ -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: