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| author | Peter Kümmel <syntheticpp@gmx.net> | 2012-09-27 20:29:17 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-10-01 21:06:38 (GMT) |
| commit | 1e47ccb5542954e1258affe36e0089f13618d23d (patch) | |
| tree | e9d2b1c46ec732135149665fd5bd4511dc5584a7 /Source/cmNinjaNormalTargetGenerator.cxx | |
| parent | e31df0393973e2995f4543890df31c2b752a8ee1 (diff) | |
| download | CMake-1e47ccb5542954e1258affe36e0089f13618d23d.zip CMake-1e47ccb5542954e1258affe36e0089f13618d23d.tar.gz CMake-1e47ccb5542954e1258affe36e0089f13618d23d.tar.bz2 | |
Ninja: add option to enforce usage of response files
If the cmake or environment variable CMAKE_NINJA_FORCE_RESPONSE_FILE
is set then a response file is used regardless the command line length.
Diffstat (limited to 'Source/cmNinjaNormalTargetGenerator.cxx')
| -rw-r--r-- | Source/cmNinjaNormalTargetGenerator.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Source/cmNinjaNormalTargetGenerator.cxx b/Source/cmNinjaNormalTargetGenerator.cxx index d42d7f6..6c54ced 100644 --- a/Source/cmNinjaNormalTargetGenerator.cxx +++ b/Source/cmNinjaNormalTargetGenerator.cxx @@ -554,10 +554,10 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement() int linkRuleLength = this->GetGlobalGenerator()-> GetRuleCmdLength(this->LanguageLinkerRule()); - int commandLineLengthLimit; - if (this->GetMakefile()->IsDefinitionSet("CMAKE_FORCE_RESPONSE_FILE")) { - commandLineLengthLimit = 1; - } else { + int commandLineLengthLimit = 1; + const char* forceRspFile = "CMAKE_NINJA_FORCE_RESPONSE_FILE"; + if (!this->GetMakefile()->IsDefinitionSet(forceRspFile) && + cmSystemTools::GetEnv(forceRspFile) == 0) { #ifdef _WIN32 commandLineLengthLimit = 8000 - linkRuleLength; #elif defined(__linux) || defined(__APPLE__) |