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Write full version into try_compile CMakeLists

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Pass the full version to cmake_minimum_required(VERSION) in generated
CMake files for try_compile projects.  This tells CMake not to use any
backward compatibility behavior while processing code it generates.
This commit is contained in:
Brad King 2010-12-14 09:36:06 -05:00
parent b90e9f9c3a
commit 2afb820352
1 changed files with 3 additions and 2 deletions
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5
Source/cmCoreTryCompile.cxx
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@ -169,8 +169,9 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
const char* lang =(this->Makefile->GetCMakeInstance()->GetGlobalGenerator() const char* lang =(this->Makefile->GetCMakeInstance()->GetGlobalGenerator()
->GetLanguageFromExtension(ext.c_str())); ->GetLanguageFromExtension(ext.c_str()));
const char* def = this->Makefile->GetDefinition("CMAKE_MODULE_PATH"); const char* def = this->Makefile->GetDefinition("CMAKE_MODULE_PATH");
fprintf(fout, "cmake_minimum_required(VERSION %u.%u)\n", fprintf(fout, "cmake_minimum_required(VERSION %u.%u.%u.%u)\n",
cmVersion::GetMajorVersion(), cmVersion::GetMinorVersion()); cmVersion::GetMajorVersion(), cmVersion::GetMinorVersion(),
cmVersion::GetPatchVersion(), cmVersion::GetTweakVersion());
if(def) if(def)
{ {
fprintf(fout, "SET(CMAKE_MODULE_PATH %s)\n", def); fprintf(fout, "SET(CMAKE_MODULE_PATH %s)\n", def);