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| author | Brad King <brad.king@kitware.com> | 2021-06-29 17:34:28 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2021-06-30 14:55:40 (GMT) |
| commit | e216b9bbd331e77e59634690a2be98f087acaf2c (patch) | |
| tree | bbbb4bc6d552751772045ad3993dba2ba70b8536 /Source | |
| parent | 6986a382a912f4b982f4b20a6e04ff1d773ef1eb (diff) | |
| download | CMake-e216b9bbd331e77e59634690a2be98f087acaf2c.zip CMake-e216b9bbd331e77e59634690a2be98f087acaf2c.tar.gz CMake-e216b9bbd331e77e59634690a2be98f087acaf2c.tar.bz2 | |
cmake: Allow CMAKE_BUILD_TYPE to be set by environment variable
When no `CMAKE_BUILD_TYPE` is explicitly specified while creating a new
build tree, check for an environment variable of the same name.
Issue: #20983
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmGlobalGenerator.cxx | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx index 9193778..cad7855 100644 --- a/Source/cmGlobalGenerator.cxx +++ b/Source/cmGlobalGenerator.cxx @@ -498,6 +498,18 @@ bool cmGlobalGenerator::CheckLanguages( void cmGlobalGenerator::EnableLanguage( std::vector<std::string> const& languages, cmMakefile* mf, bool optional) { + if (!this->IsMultiConfig()) { + std::string envBuildType; + if (!mf->GetDefinition("CMAKE_BUILD_TYPE") && + cmSystemTools::GetEnv("CMAKE_BUILD_TYPE", envBuildType)) { + mf->AddCacheDefinition( + "CMAKE_BUILD_TYPE", envBuildType, + "Choose the type of build. Options include: empty, " + "Debug, Release, RelWithDebInfo, MinSizeRel.", + cmStateEnums::STRING); + } + } + if (languages.empty()) { cmSystemTools::Error("EnableLanguage must have a lang specified!"); cmSystemTools::SetFatalErrorOccured(); |