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ENH: define language extensions in cmake files and not hard coded, also fix trycompile problem

This commit is contained in:
Bill Hoffman 2004-09-03 12:03:41 -04:00
parent 652823dc83
commit c2ef51e181
9 changed files with 133 additions and 105 deletions
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1
Modules/CMakeCCompiler.cmake.in
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@ -14,3 +14,4 @@ IF(CMAKE_COMPILER_IS_MINGW)
SET(MINGW 1)
ENDIF(CMAKE_COMPILER_IS_MINGW)
SET(CMAKE_COMPILER_IS_GNUCC_RUN 1)
SET(CMAKE_C_SOURCE_FILE_EXTENSIONS c)

1
Modules/CMakeCXXCompiler.cmake.in
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@ -3,3 +3,4 @@ SET(CMAKE_COMPILER_IS_GNUCXX @CMAKE_COMPILER_IS_GNUCXX@)
SET(CMAKE_CXX_COMPILER_LOADED 1)
SET(CMAKE_COMPILER_IS_GNUCC_RUN 1)
SET(CMAKE_CXX_SOURCE_FILE_EXTENSIONS C;M;c++;cc;cpp;cxx;m;mm)

1
Modules/CMakeFortranCompiler.cmake.in
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@ -14,3 +14,4 @@ IF(CMAKE_COMPILER_IS_MINGW)
SET(MINGW 1)
ENDIF(CMAKE_COMPILER_IS_MINGW)
SET(CMAKE_COMPILER_IS_GNUG77_RUN 1)
SET(CMAKE_Fortran_SOURCE_FILE_EXTENSIONS f;F;f77;f90;for;f95)

64
Source/cmGlobalGenerator.cxx
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@ -96,7 +96,6 @@ void cmGlobalGenerator::FindMakeProgram(cmMakefile* mf)
}
// enable the given language
void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
cmMakefile *mf)
@ -116,8 +115,30 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
}
bool needTestLanguage = false;
std::string rootBin = mf->GetHomeOutputDirectory();
// If the configuration files path has been set,
// then we are in a try compile and need to copy the enable language
// files into the try compile directory
if(m_ConfiguredFilesPath.size())
{
std::string src = m_ConfiguredFilesPath;
src += "/CMakeSystem.cmake";
std::string dst = rootBin;
dst += "/CMakeSystem.cmake";
cmSystemTools::CopyFileIfDifferent(src.c_str(), dst.c_str());
for(std::vector<std::string>::const_iterator l = languages.begin();
l != languages.end(); ++l)
{
const char* lang = l->c_str();
std::string src = m_ConfiguredFilesPath;
src += "/CMake";
src += lang;
src += "Compiler.cmake";
std::string dst = rootBin;
dst += "/CMake";
dst += lang;
dst += "Compiler.cmake";
cmSystemTools::CopyFileIfDifferent(src.c_str(), dst.c_str());
}
rootBin = m_ConfiguredFilesPath;
}
@ -178,7 +199,6 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
cmSystemTools::Error("Could not find cmake module file:", determineFile.c_str());
}
this->SetLanguageEnabled(lang);
// put ${CMake_(LANG)_COMPILER_ENV_VAR}=${CMAKE_(LANG)_COMPILER into the
// environment, in case user scripts want to run configure, or sub cmakes
std::string compilerName = "CMAKE_";
@ -213,7 +233,7 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
{
cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
}
this->SetLanguageEnabled(lang);
this->SetLanguageEnabled(lang, mf);
}
}
@ -244,7 +264,6 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
}
}
// **** Step 7, Test the compiler for the language just setup
// At this point we should have enough info for a try compile
// which is used in the backward stuff
@ -283,15 +302,38 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
}
}
}
}
}
}
void cmGlobalGenerator::SetLanguageEnabled(const char* l)
const char* cmGlobalGenerator::GetLanguageFromExtension(const char* ext)
{
if(m_ExtensionToLanguage.count(ext) > 0)
{
return m_ExtensionToLanguage[ext].c_str();
}
return 0;
}
void cmGlobalGenerator::SetLanguageEnabled(const char* l, cmMakefile* mf)
{
if(m_LanguageEnabled.count(l) > 0)
{
return;
}
std::string extensionsVar = std::string("CMAKE_") +
std::string(l) + std::string("_SOURCE_FILE_EXTENSIONS");
std::string exts = mf->GetSafeDefinition(extensionsVar.c_str());
std::vector<std::string> extensionList;
cmSystemTools::ExpandListArgument(exts, extensionList);
for(std::vector<std::string>::iterator i = extensionList.begin();
i != extensionList.end(); ++i)
{
m_ExtensionToLanguage[*i] = l;
}
m_LanguageEnabled[l] = true;
}
bool cmGlobalGenerator::GetLanguageEnabled(const char* l)
@ -560,11 +602,9 @@ void cmGlobalGenerator::EnableLanguagesFromGenerator(cmGlobalGenerator *gen )
this->GetCMakeInstance()->AddCacheEntry("CMAKE_MAKE_PROGRAM", make,
"make program",
cmCacheManager::FILEPATH);
for(std::map<cmStdString, bool>::iterator i = gen->m_LanguageEnabled.begin();
i != gen->m_LanguageEnabled.end(); ++i)
{
this->SetLanguageEnabled(i->first.c_str());
}
// copy the enabled languages
this->m_LanguageEnabled = gen->m_LanguageEnabled;
this->m_ExtensionToLanguage = gen->m_ExtensionToLanguage;
}
//----------------------------------------------------------------------------

5
Source/cmGlobalGenerator.h
View File

@ -69,7 +69,7 @@ public:
/**
* Set/Get and Clear the enabled languages.
*/
void SetLanguageEnabled(const char*);
void SetLanguageEnabled(const char*, cmMakefile* mf);
bool GetLanguageEnabled(const char*);
void ClearEnabledLanguages();
@ -105,6 +105,8 @@ public:
static int s_TryCompileTimeout;
bool GetForceUnixPaths() {return m_ForceUnixPaths;}
///! return the language for the given extension
const char* GetLanguageFromExtension(const char* ext);
protected:
bool IsExcluded(cmLocalGenerator* root, cmLocalGenerator* gen);
void FindMakeProgram(cmMakefile*);
@ -120,6 +122,7 @@ protected:
private:
std::map<cmStdString, bool> m_LanguageEnabled;
std::map<cmStdString, cmStdString> m_ExtensionToLanguage;
};
#endif

7
Source/cmLocalGenerator.cxx
View File

@ -517,3 +517,10 @@ std::string cmLocalGenerator::ConvertToRelativeOutputPath(const char* p)
ret = cmSystemTools::ConvertToOutputPath(ret.c_str());
return ret;
}
const char* cmLocalGenerator::GetFileLanguage(const char* ext)
{
// fill a map of languages enabled
return 0;
}

1
Source/cmLocalGenerator.h
View File

@ -91,6 +91,7 @@ public:
cmLocalGenerator* GetParent(){return m_Parent;}
void SetParent(cmLocalGenerator* g) { m_Parent = g;}
const char* GetFileLanguage(const char*);
protected:
virtual void AddInstallRule(std::ostream& fout, const char* dest, int type,
const char* files, bool optional = false, const char* properties = 0);

149
Source/cmLocalUnixMakefileGenerator.cxx
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@ -2843,105 +2843,76 @@ OutputBuildObjectFromSource(std::ostream& fout,
this->ConvertToRelativeOutputPath(source.GetFullPath().c_str());
std::string buildType = m_Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
buildType = cmSystemTools::UpperCase(buildType);
switch(format)
// find out what language the source file is
const char* lang =
m_GlobalGenerator->GetLanguageFromExtension(source.GetSourceExtension().c_str());
// for now if the lang is defined add the rules and flags for it
if(lang)
{
case cmSystemTools::C_FILE_FORMAT:
std::string varString = "CMAKE_";
varString += lang;
varString += "_COMPILE_OBJECT";
rules.push_back(m_Makefile->GetRequiredDefinition(varString.c_str()));
varString = "CMAKE_";
varString += lang;
varString += "_FLAGS";
flags += m_Makefile->GetSafeDefinition(varString.c_str());
flags += " ";
if(buildType.size())
{
rules.push_back(m_Makefile->GetRequiredDefinition("CMAKE_C_COMPILE_OBJECT"));
flags += m_Makefile->GetSafeDefinition("CMAKE_C_FLAGS");
varString += "_";
varString += buildType;
flags += m_Makefile->GetSafeDefinition(varString.c_str());
flags += " ";
if(buildType.size())
{
std::string build = "CMAKE_C_FLAGS_";
build += buildType;
flags += m_Makefile->GetSafeDefinition(build.c_str());
flags += " ";
}
if(shared)
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_LIBRARY_C_FLAGS");
flags += " ";
}
if(cmSystemTools::IsOn(m_Makefile->GetDefinition("BUILD_SHARED_LIBS")))
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_BUILD_C_FLAGS");
flags += " ";
}
break;
}
case cmSystemTools::CXX_FILE_FORMAT:
if(shared)
{
rules.push_back(m_Makefile->GetRequiredDefinition("CMAKE_CXX_COMPILE_OBJECT"));
flags += m_Makefile->GetSafeDefinition("CMAKE_CXX_FLAGS");
varString = "CMAKE_SHARED_LIBRARY_";
varString += lang;
varString += "_FLAGS";
flags += m_Makefile->GetSafeDefinition(varString.c_str());
flags += " ";
if(buildType.size())
{
std::string build = "CMAKE_CXX_FLAGS_";
build += buildType;
flags += m_Makefile->GetSafeDefinition(build.c_str());
flags += " ";
}
if(shared)
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_LIBRARY_CXX_FLAGS");
flags += " ";
}
if(cmSystemTools::IsOn(m_Makefile->GetDefinition("BUILD_SHARED_LIBS")))
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_BUILD_CXX_FLAGS");
flags += " ";
}
break;
}
case cmSystemTools::FORTRAN_FILE_FORMAT:
{
rules.push_back(m_Makefile->GetRequiredDefinition("CMAKE_Fortran_COMPILE_OBJECT"));
flags += m_Makefile->GetSafeDefinition("CMAKE_Fortran_FLAGS");
flags += " ";
if(buildType.size())
{
std::string build = "CMAKE_Fortran_FLAGS_";
build += buildType;
flags += m_Makefile->GetSafeDefinition(build.c_str());
flags += " ";
}
if(shared)
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_LIBRARY_Fortran_FLAGS");
flags += " ";
}
if(cmSystemTools::IsOn(m_Makefile->GetDefinition("BUILD_SHARED_LIBS")))
{
flags += m_Makefile->GetSafeDefinition("CMAKE_SHARED_BUILD_Fortran_FLAGS");
flags += " ";
}
break;
}
case cmSystemTools::HEADER_FILE_FORMAT:
return;
case cmSystemTools::DEFINITION_FILE_FORMAT:
return;
case cmSystemTools::OBJECT_FILE_FORMAT:
return;
case cmSystemTools::RESOURCE_FILE_FORMAT:
if(cmSystemTools::IsOn(m_Makefile->GetDefinition("BUILD_SHARED_LIBS")))
{
// use rc rule here if it is defined
const char* rule = m_Makefile->GetDefinition("CMAKE_COMPILE_RESOURCE");
if(rule)
{
rules.push_back(rule);
}
varString = "CMAKE_SHARED_BUILD_";
varString += lang;
varString += "_FLAGS";
flags += m_Makefile->GetSafeDefinition(varString.c_str());
flags += " ";
}
}
// the language is not defined, fall back on old stuff
else
{
switch(format)
{
case cmSystemTools::HEADER_FILE_FORMAT:
return;
case cmSystemTools::DEFINITION_FILE_FORMAT:
return;
case cmSystemTools::OBJECT_FILE_FORMAT:
return;
case cmSystemTools::RESOURCE_FILE_FORMAT:
{
// use rc rule here if it is defined
const char* rule = m_Makefile->GetDefinition("CMAKE_COMPILE_RESOURCE");
if(rule)
{
rules.push_back(rule);
}
}
break;
case cmSystemTools::NO_FILE_FORMAT:
case cmSystemTools::JAVA_FILE_FORMAT:
case cmSystemTools::STATIC_LIBRARY_FILE_FORMAT:
case cmSystemTools::SHARED_LIBRARY_FILE_FORMAT:
case cmSystemTools::MODULE_FILE_FORMAT:
case cmSystemTools::UNKNOWN_FILE_FORMAT:
cmSystemTools::Error("Unexpected file type ",
sourceFile.c_str());
break;
case cmSystemTools::NO_FILE_FORMAT:
case cmSystemTools::JAVA_FILE_FORMAT:
case cmSystemTools::STATIC_LIBRARY_FILE_FORMAT:
case cmSystemTools::SHARED_LIBRARY_FILE_FORMAT:
case cmSystemTools::MODULE_FILE_FORMAT:
case cmSystemTools::UNKNOWN_FILE_FORMAT:
cmSystemTools::Error("Unexpected file type ",
sourceFile.c_str());
break;
}
}
flags += "$(INCLUDE_FLAGS) ";
// expand multi-command semi-colon separated lists

3
Source/cmMakefile.cxx
View File

@ -39,6 +39,9 @@ cmMakefile::cmMakefile()
m_ComplainFileRegularExpression = "^$";
// Source and header file extensions that we can handle
// Set up a list of source and header extensions
// these are used to find files when the extension
// is not given
// The "c" extension MUST precede the "C" extension.
m_SourceFileExtensions.push_back( "c" );
m_SourceFileExtensions.push_back( "C" );