mirror of
https://github.com/reactos/CMake.git
synced 2024-11-25 20:49:41 +00:00
880 lines
28 KiB
C++
880 lines
28 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#include "cmGlobalGenerator.h"
|
|
#include "cmLocalGenerator.h"
|
|
#include "cmake.h"
|
|
#include "cmMakefile.h"
|
|
#include <stdlib.h> // required for atof
|
|
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
int cmGlobalGenerator::s_TryCompileTimeout = 0;
|
|
|
|
cmGlobalGenerator::cmGlobalGenerator()
|
|
{
|
|
// by default use the native paths
|
|
m_ForceUnixPaths = false;
|
|
}
|
|
|
|
cmGlobalGenerator::~cmGlobalGenerator()
|
|
{
|
|
// Delete any existing cmLocalGenerators
|
|
unsigned int i;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
delete m_LocalGenerators[i];
|
|
}
|
|
m_LocalGenerators.clear();
|
|
}
|
|
|
|
// Find the make program for the generator, required for try compiles
|
|
void cmGlobalGenerator::FindMakeProgram(cmMakefile* mf)
|
|
{
|
|
if(m_FindMakeProgramFile.size() == 0)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Generator implementation error, "
|
|
"all generators must specify m_FindMakeProgramFile");
|
|
}
|
|
if(!mf->GetDefinition("CMAKE_MAKE_PROGRAM")
|
|
|| cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM")))
|
|
{
|
|
std::string setMakeProgram = mf->GetModulesFile(m_FindMakeProgramFile.c_str());
|
|
if(setMakeProgram.size())
|
|
{
|
|
mf->ReadListFile(0, setMakeProgram.c_str());
|
|
}
|
|
}
|
|
if(!mf->GetDefinition("CMAKE_MAKE_PROGRAM")
|
|
|| cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM")))
|
|
{
|
|
cmOStringStream err;
|
|
err << "CMake was unable to find a build program corresponding to \""
|
|
<< this->GetName() << "\". CMAKE_MAKE_PROGRAM is not set. You "
|
|
<< "probably need to select a different build tool.";
|
|
cmSystemTools::Error(err.str().c_str());
|
|
cmSystemTools::SetFatalErrorOccured();
|
|
return;
|
|
}
|
|
std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
|
|
// if there are spaces in the make program use short path
|
|
// but do not short path the actual program name, as
|
|
// this can cause trouble with VSExpress
|
|
if(makeProgram.find(' ') != makeProgram.npos)
|
|
{
|
|
std::string dir;
|
|
std::string file;
|
|
cmSystemTools::SplitProgramPath(makeProgram.c_str(),
|
|
dir, file);
|
|
std::string saveFile = file;
|
|
cmSystemTools::GetShortPath(makeProgram.c_str(), makeProgram);
|
|
cmSystemTools::SplitProgramPath(makeProgram.c_str(),
|
|
dir, file);
|
|
makeProgram = dir;
|
|
makeProgram += "/";
|
|
makeProgram += saveFile;
|
|
this->GetCMakeInstance()->AddCacheEntry("CMAKE_MAKE_PROGRAM", makeProgram.c_str(),
|
|
"make program",
|
|
cmCacheManager::FILEPATH);
|
|
}
|
|
|
|
}
|
|
|
|
// enable the given language
|
|
void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
|
|
cmMakefile *mf)
|
|
{
|
|
if(languages.size() == 0)
|
|
{
|
|
cmSystemTools::Error("EnableLanguage must have a lang specified!");
|
|
cmSystemTools::SetFatalErrorOccured();
|
|
return;
|
|
}
|
|
// setup some variables for the EnableLanguage function
|
|
bool isLocal = m_CMakeInstance->GetLocal();
|
|
// if we are from the top, always define this
|
|
if(!isLocal)
|
|
{
|
|
mf->AddDefinition("RUN_CONFIGURE", true);
|
|
}
|
|
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 src2 = m_ConfiguredFilesPath;
|
|
src2 += "/CMake";
|
|
src2 += lang;
|
|
src2 += "Compiler.cmake";
|
|
std::string dst2 = rootBin;
|
|
dst2 += "/CMake";
|
|
dst2 += lang;
|
|
dst2 += "Compiler.cmake";
|
|
cmSystemTools::CopyFileIfDifferent(src2.c_str(), dst2.c_str());
|
|
src2 = m_ConfiguredFilesPath;
|
|
src2 += "/CMake";
|
|
src2 += lang;
|
|
src2 += "Platform.cmake";
|
|
dst2 = rootBin;
|
|
dst2 += "/CMake";
|
|
dst2 += lang;
|
|
dst2 += "Platform.cmake";
|
|
cmSystemTools::CopyFileIfDifferent(src2.c_str(), dst2.c_str());
|
|
}
|
|
rootBin = m_ConfiguredFilesPath;
|
|
}
|
|
|
|
// **** Step 1, find and make sure CMAKE_MAKE_PROGRAM is defined
|
|
this->FindMakeProgram(mf);
|
|
|
|
// try and load the CMakeSystem.cmake if it is there
|
|
std::string fpath = rootBin;
|
|
if(!mf->GetDefinition("CMAKE_SYSTEM_LOADED"))
|
|
{
|
|
fpath += "/CMakeSystem.cmake";
|
|
if(cmSystemTools::FileExists(fpath.c_str()))
|
|
{
|
|
mf->ReadListFile(0,fpath.c_str());
|
|
}
|
|
}
|
|
// **** Step 2, Load the CMakeDetermineSystem.cmake file and find out
|
|
// what platform we are running on
|
|
if (!isLocal && !mf->GetDefinition("CMAKE_SYSTEM_NAME"))
|
|
{
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
/* Windows version number data. */
|
|
OSVERSIONINFO osvi;
|
|
ZeroMemory(&osvi, sizeof(osvi));
|
|
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
|
|
GetVersionEx (&osvi);
|
|
cmOStringStream windowsVersionString;
|
|
windowsVersionString << osvi.dwMajorVersion << "." << osvi.dwMinorVersion;
|
|
windowsVersionString.str();
|
|
mf->AddDefinition("CMAKE_SYSTEM_VERSION", windowsVersionString.str().c_str());
|
|
#endif
|
|
// Read the DetermineSystem file
|
|
std::string systemFile = mf->GetModulesFile("CMakeDetermineSystem.cmake");
|
|
mf->ReadListFile(0, systemFile.c_str());
|
|
}
|
|
// **** Step 3, load the CMakeSystem.cmake from the binary directory
|
|
// this file is configured by the CMakeDetermineSystem.cmake file
|
|
fpath = rootBin;
|
|
if(!mf->GetDefinition("CMAKE_SYSTEM_LOADED"))
|
|
{
|
|
fpath += "/CMakeSystem.cmake";
|
|
mf->ReadListFile(0,fpath.c_str());
|
|
}
|
|
// **** Step 4, foreach language
|
|
// load the CMakeDetermine(LANG)Compiler.cmake file to find
|
|
// the compiler
|
|
for(std::vector<std::string>::const_iterator l = languages.begin();
|
|
l != languages.end(); ++l)
|
|
{
|
|
const char* lang = l->c_str();
|
|
if(!isLocal && !this->GetLanguageEnabled(lang) )
|
|
{
|
|
if (m_CMakeInstance->GetIsInTryCompile())
|
|
{
|
|
cmSystemTools::Error("This should not have happen. "
|
|
"If you see this message, you are probably using a "
|
|
"broken CMakeLists.txt file or a problematic release of "
|
|
"CMake");
|
|
}
|
|
|
|
// If the existing build tree was already configured with this
|
|
// version of CMake then try to load the configured file first
|
|
// to avoid duplicate compiler tests.
|
|
unsigned int cacheMajor = mf->GetCacheMajorVersion();
|
|
unsigned int cacheMinor = mf->GetCacheMinorVersion();
|
|
unsigned int selfMajor = cmMakefile::GetMajorVersion();
|
|
unsigned int selfMinor = cmMakefile::GetMinorVersion();
|
|
if(selfMajor == cacheMajor && selfMinor == cacheMinor)
|
|
{
|
|
std::string loadedLang = "CMAKE_";
|
|
loadedLang += lang;
|
|
loadedLang += "_COMPILER_LOADED";
|
|
if(!mf->GetDefinition(loadedLang.c_str()))
|
|
{
|
|
fpath = rootBin;
|
|
fpath += "/CMake";
|
|
fpath += lang;
|
|
fpath += "Compiler.cmake";
|
|
if(cmSystemTools::FileExists(fpath.c_str()))
|
|
{
|
|
if(!mf->ReadListFile(0,fpath.c_str()))
|
|
{
|
|
cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
|
|
}
|
|
this->SetLanguageEnabled(lang, mf);
|
|
}
|
|
}
|
|
}
|
|
|
|
needTestLanguage = true; // must test a language after finding it
|
|
// read determine LANG compiler
|
|
std::string determineCompiler = "CMakeDetermine";
|
|
determineCompiler += lang;
|
|
determineCompiler += "Compiler.cmake";
|
|
std::string determineFile = mf->GetModulesFile(determineCompiler.c_str());
|
|
if(!mf->ReadListFile(0,determineFile.c_str()))
|
|
{
|
|
cmSystemTools::Error("Could not find cmake module file:", determineFile.c_str());
|
|
}
|
|
// Some generators like visual studio should not use the env variables
|
|
// So the global generator can specify that in this variable
|
|
if(!mf->GetDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV"))
|
|
{
|
|
// 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_";
|
|
compilerName += lang;
|
|
compilerName += "_COMPILER";
|
|
std::string compilerEnv = "CMAKE_";
|
|
compilerEnv += lang;
|
|
compilerEnv += "_COMPILER_ENV_VAR";
|
|
std::string envVar = mf->GetRequiredDefinition(compilerEnv.c_str());
|
|
std::string envVarValue = mf->GetRequiredDefinition(compilerName.c_str());
|
|
std::string env = envVar;
|
|
env += "=";
|
|
env += envVarValue;
|
|
cmSystemTools::PutEnv(env.c_str());
|
|
}
|
|
}
|
|
|
|
// **** Step 5, Load the configured language compiler file, if not loaded.
|
|
// look to see if CMAKE_(LANG)_COMPILER_LOADED is set,
|
|
// if not then load the CMake(LANG)Compiler.cmake file from the
|
|
// binary tree, this is a configured file provided by
|
|
// CMakeDetermine(LANG)Compiler.cmake
|
|
std::string loadedLang = "CMAKE_";
|
|
loadedLang += lang;
|
|
loadedLang += "_COMPILER_LOADED";
|
|
if(!mf->GetDefinition(loadedLang.c_str()))
|
|
{
|
|
fpath = rootBin;
|
|
fpath += "/CMake";
|
|
fpath += lang;
|
|
fpath += "Compiler.cmake";
|
|
if(!mf->ReadListFile(0,fpath.c_str()))
|
|
{
|
|
cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
|
|
}
|
|
this->SetLanguageEnabled(lang, mf);
|
|
}
|
|
}
|
|
|
|
// **** Step 6, Load the system specific information if not yet loaded
|
|
if (!mf->GetDefinition("CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED"))
|
|
{
|
|
fpath = mf->GetModulesFile("CMakeSystemSpecificInformation.cmake");
|
|
if(!mf->ReadListFile(0,fpath.c_str()))
|
|
{
|
|
cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
|
|
}
|
|
}
|
|
for(std::vector<std::string>::const_iterator l = languages.begin();
|
|
l != languages.end(); ++l)
|
|
{
|
|
const char* lang = l->c_str();
|
|
std::string langLoadedVar = "CMAKE_";
|
|
langLoadedVar += lang;
|
|
langLoadedVar += "_INFORMATION_LOADED";
|
|
if (!mf->GetDefinition(langLoadedVar.c_str()))
|
|
{
|
|
fpath = "CMake";
|
|
fpath += lang;
|
|
fpath += "Information.cmake";
|
|
fpath = mf->GetModulesFile(fpath.c_str());
|
|
if(!mf->ReadListFile(0,fpath.c_str()))
|
|
{
|
|
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
|
|
if(!isLocal)
|
|
{
|
|
if(needTestLanguage)
|
|
{
|
|
if (!m_CMakeInstance->GetIsInTryCompile())
|
|
{
|
|
std::string testLang = "CMakeTest";
|
|
testLang += lang;
|
|
testLang += "Compiler.cmake";
|
|
std::string ifpath = mf->GetModulesFile(testLang.c_str());
|
|
if(!mf->ReadListFile(0,ifpath.c_str()))
|
|
{
|
|
cmSystemTools::Error("Could not find cmake module file:", ifpath.c_str());
|
|
}
|
|
// **** Step 8, load backwards compatibility stuff for C and CXX
|
|
// for old versions of CMake ListFiles C and CXX had some
|
|
// backwards compatibility files they have to load
|
|
const char* versionValue
|
|
= mf->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY");
|
|
if (atof(versionValue) <= 1.4)
|
|
{
|
|
if(strcmp(lang, "C") == 0)
|
|
{
|
|
ifpath = mf->GetModulesFile("CMakeBackwardCompatibilityC.cmake");
|
|
mf->ReadListFile(0,ifpath.c_str());
|
|
}
|
|
if(strcmp(lang, "CXX") == 0)
|
|
{
|
|
ifpath = mf->GetModulesFile("CMakeBackwardCompatibilityCXX.cmake");
|
|
mf->ReadListFile(0,ifpath.c_str());
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const char* cmGlobalGenerator::GetLanguageOutputExtensionForLanguage(const char* lang)
|
|
{
|
|
if(!lang)
|
|
{
|
|
return "";
|
|
}
|
|
if(m_LanguageToOutputExtension.count(lang) > 0)
|
|
{
|
|
return m_LanguageToOutputExtension[lang].c_str();
|
|
}
|
|
return "";
|
|
}
|
|
|
|
const char* cmGlobalGenerator::GetLanguageOutputExtensionFromExtension(const char* ext)
|
|
{
|
|
if(!ext)
|
|
{
|
|
return "";
|
|
}
|
|
const char* lang = this->GetLanguageFromExtension(ext);
|
|
if(!lang || *lang == 0)
|
|
{
|
|
// if no language is found then check to see if it is already an
|
|
// ouput extension for some language. In that case it should be ignored
|
|
// and in this map, so it will not be compiled but will just be used.
|
|
if(m_OutputExtensions.count(ext))
|
|
{
|
|
return ext;
|
|
}
|
|
}
|
|
return this->GetLanguageOutputExtensionForLanguage(lang);
|
|
}
|
|
|
|
|
|
const char* cmGlobalGenerator::GetLanguageFromExtension(const char* ext)
|
|
{
|
|
// if there is an extension and it starts with . then
|
|
// move past the . because the extensions are not stored with a .
|
|
// in the map
|
|
if(ext && *ext == '.')
|
|
{
|
|
++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 outputExtensionVar = std::string("CMAKE_") +
|
|
std::string(l) + std::string("_OUTPUT_EXTENSION");
|
|
const char* outputExtension = mf->GetDefinition(outputExtensionVar.c_str());
|
|
if(outputExtension)
|
|
{
|
|
m_LanguageToOutputExtension[l] = outputExtension;
|
|
m_OutputExtensions[outputExtension] = outputExtension;
|
|
if(outputExtension[0] == '.')
|
|
{
|
|
m_OutputExtensions[outputExtension+1] = outputExtension+1;
|
|
}
|
|
}
|
|
|
|
std::string linkerPrefVar = std::string("CMAKE_") +
|
|
std::string(l) + std::string("_LINKER_PREFERENCE");
|
|
const char* linkerPref = mf->GetDefinition(linkerPrefVar.c_str());
|
|
if(!linkerPref)
|
|
{
|
|
linkerPref = "None";
|
|
}
|
|
m_LanguageToLinkerPreference[l] = linkerPref;
|
|
|
|
std::string extensionsVar = std::string("CMAKE_") +
|
|
std::string(l) + std::string("_SOURCE_FILE_EXTENSIONS");
|
|
std::string ignoreExtensionsVar = std::string("CMAKE_") +
|
|
std::string(l) + std::string("_IGNORE_EXTENSIONS");
|
|
std::string ignoreExts = mf->GetSafeDefinition(ignoreExtensionsVar.c_str());
|
|
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;
|
|
}
|
|
cmSystemTools::ExpandListArgument(ignoreExts, extensionList);
|
|
for(std::vector<std::string>::iterator i = extensionList.begin();
|
|
i != extensionList.end(); ++i)
|
|
{
|
|
m_IgnoreExtensions[*i] = true;
|
|
}
|
|
m_LanguageEnabled[l] = true;
|
|
|
|
}
|
|
bool cmGlobalGenerator::IgnoreFile(const char* l)
|
|
{
|
|
if(this->GetLanguageFromExtension(l))
|
|
{
|
|
return false;
|
|
}
|
|
return (m_IgnoreExtensions.count(l) > 0);
|
|
}
|
|
|
|
bool cmGlobalGenerator::GetLanguageEnabled(const char* l)
|
|
{
|
|
return (m_LanguageEnabled.count(l) > 0);
|
|
}
|
|
|
|
void cmGlobalGenerator::ClearEnabledLanguages()
|
|
{
|
|
m_LanguageEnabled.clear();
|
|
}
|
|
|
|
void cmGlobalGenerator::Configure()
|
|
{
|
|
// Delete any existing cmLocalGenerators
|
|
unsigned int i;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
delete m_LocalGenerators[i];
|
|
}
|
|
m_LocalGenerators.clear();
|
|
|
|
// start with this directory
|
|
cmLocalGenerator *lg = this->CreateLocalGenerator();
|
|
m_LocalGenerators.push_back(lg);
|
|
|
|
// set the Start directories
|
|
lg->GetMakefile()->SetStartDirectory(m_CMakeInstance->GetStartDirectory());
|
|
lg->GetMakefile()->SetStartOutputDirectory(m_CMakeInstance->GetStartOutputDirectory());
|
|
lg->GetMakefile()->MakeStartDirectoriesCurrent();
|
|
|
|
// now do it
|
|
this->RecursiveConfigure(lg,0.0f,0.9f);
|
|
|
|
std::set<cmStdString> notFoundMap;
|
|
// after it is all done do a ConfigureFinalPass
|
|
cmCacheManager* manager = 0;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
manager = m_LocalGenerators[i]->GetMakefile()->GetCacheManager();
|
|
m_LocalGenerators[i]->ConfigureFinalPass();
|
|
cmTargets const& targets = m_LocalGenerators[i]->GetMakefile()->GetTargets();
|
|
for (cmTargets::const_iterator l = targets.begin();
|
|
l != targets.end(); l++)
|
|
{
|
|
cmTarget::LinkLibraries libs = l->second.GetLinkLibraries();
|
|
for(cmTarget::LinkLibraries::iterator lib = libs.begin();
|
|
lib != libs.end(); ++lib)
|
|
{
|
|
if(lib->first.size() > 9 &&
|
|
cmSystemTools::IsNOTFOUND(lib->first.c_str()))
|
|
{
|
|
std::string varName = lib->first.substr(0, lib->first.size()-9);
|
|
notFoundMap.insert(varName);
|
|
}
|
|
}
|
|
std::vector<std::string>& incs =
|
|
m_LocalGenerators[i]->GetMakefile()->GetIncludeDirectories();
|
|
|
|
for( std::vector<std::string>::iterator lib = incs.begin();
|
|
lib != incs.end(); ++lib)
|
|
{
|
|
if(lib->size() > 9 &&
|
|
cmSystemTools::IsNOTFOUND(lib->c_str()))
|
|
{
|
|
std::string varName = lib->substr(0, lib->size()-9);
|
|
notFoundMap.insert(varName);
|
|
}
|
|
}
|
|
m_CMakeInstance->UpdateProgress("Configuring",
|
|
0.9f+0.1f*(i+1.0f)/m_LocalGenerators.size());
|
|
m_LocalGenerators[i]->GetMakefile()->CheckInfiniteLoops();
|
|
}
|
|
}
|
|
|
|
if(notFoundMap.size())
|
|
{
|
|
std::string notFoundVars;
|
|
for(std::set<cmStdString>::iterator ii = notFoundMap.begin();
|
|
ii != notFoundMap.end(); ++ii)
|
|
{
|
|
notFoundVars += *ii;
|
|
if(manager)
|
|
{
|
|
cmCacheManager::CacheIterator it =
|
|
manager->GetCacheIterator(ii->c_str());
|
|
if(it.GetPropertyAsBool("ADVANCED"))
|
|
{
|
|
notFoundVars += " (ADVANCED)";
|
|
}
|
|
}
|
|
notFoundVars += "\n";
|
|
}
|
|
cmSystemTools::Error("This project requires some variables to be set,\n"
|
|
"and cmake can not find them.\n"
|
|
"Please set the following variables:\n",
|
|
notFoundVars.c_str());
|
|
}
|
|
// at this point m_LocalGenerators has been filled,
|
|
// so create the map from project name to vector of local generators
|
|
this->FillProjectMap();
|
|
if ( !m_CMakeInstance->GetScriptMode() )
|
|
{
|
|
m_CMakeInstance->UpdateProgress("Configuring done", -1);
|
|
}
|
|
}
|
|
|
|
// loop through the directories creating cmLocalGenerators and Configure()
|
|
void cmGlobalGenerator::RecursiveConfigure(cmLocalGenerator *lg,
|
|
float startProgress,
|
|
float endProgress)
|
|
{
|
|
// configure the current directory
|
|
lg->Configure();
|
|
|
|
// get all the subdirectories
|
|
std::vector<std::pair<cmStdString, bool> > subdirs = lg->GetMakefile()->GetSubDirectories();
|
|
float progressPiece = (endProgress - startProgress)/(1.0f+subdirs.size());
|
|
m_CMakeInstance->UpdateProgress("Configuring",
|
|
startProgress + progressPiece);
|
|
|
|
// for each subdir recurse
|
|
unsigned int i;
|
|
for (i = 0; i < subdirs.size(); ++i)
|
|
{
|
|
cmLocalGenerator *lg2 = this->CreateLocalGenerator();
|
|
lg2->SetParent(lg);
|
|
m_LocalGenerators.push_back(lg2);
|
|
|
|
// add the subdir to the start output directory
|
|
std::string outdir = lg->GetMakefile()->GetStartOutputDirectory();
|
|
outdir += "/";
|
|
outdir += subdirs[i].first;
|
|
lg2->GetMakefile()->SetStartOutputDirectory(outdir.c_str());
|
|
lg2->SetExcludeAll(!subdirs[i].second);
|
|
// add the subdir to the start source directory
|
|
std::string currentDir = lg->GetMakefile()->GetStartDirectory();
|
|
currentDir += "/";
|
|
currentDir += subdirs[i].first;
|
|
lg2->GetMakefile()->SetStartDirectory(currentDir.c_str());
|
|
lg2->GetMakefile()->MakeStartDirectoriesCurrent();
|
|
|
|
this->RecursiveConfigure(lg2,
|
|
startProgress + (i+1.0f)*progressPiece,
|
|
startProgress + (i+2.0f)*progressPiece);
|
|
}
|
|
}
|
|
|
|
void cmGlobalGenerator::Generate()
|
|
{
|
|
// For each existing cmLocalGenerator
|
|
unsigned int i;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
m_LocalGenerators[i]->Generate(true);
|
|
m_LocalGenerators[i]->GenerateInstallRules();
|
|
m_CMakeInstance->UpdateProgress("Generating",
|
|
(i+1.0f)/m_LocalGenerators.size());
|
|
}
|
|
m_CMakeInstance->UpdateProgress("Generating done", -1);
|
|
}
|
|
|
|
void cmGlobalGenerator::LocalGenerate()
|
|
{
|
|
// for this case we create one LocalGenerator
|
|
// configure it, and then Generate it
|
|
// start with this directory
|
|
cmLocalGenerator *lg = this->CreateLocalGenerator();
|
|
|
|
// set the Start directories
|
|
lg->GetMakefile()->SetStartDirectory(m_CMakeInstance->GetStartDirectory());
|
|
lg->GetMakefile()->SetStartOutputDirectory(m_CMakeInstance->GetStartOutputDirectory());
|
|
lg->GetMakefile()->MakeStartDirectoriesCurrent();
|
|
|
|
// now do trhe configure
|
|
lg->Configure();
|
|
lg->ConfigureFinalPass();
|
|
lg->Generate(false);
|
|
delete lg;
|
|
}
|
|
|
|
int cmGlobalGenerator::TryCompile(const char *srcdir, const char *bindir,
|
|
const char *projectName,
|
|
const char *target,
|
|
std::string *output, cmMakefile *mf)
|
|
{
|
|
std::string makeCommand =
|
|
m_CMakeInstance->GetCacheManager()->GetCacheValue("CMAKE_MAKE_PROGRAM");
|
|
if(makeCommand.size() == 0)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Generator cannot find the appropriate make command.");
|
|
return 1;
|
|
}
|
|
|
|
std::string newTarget;
|
|
if (target && strlen(target))
|
|
{
|
|
newTarget += target;
|
|
#if 0
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
std::string tmp = target;
|
|
// if the target does not already end in . something
|
|
// then assume .exe
|
|
if(tmp.size() < 4 || tmp[tmp.size()-4] != '.')
|
|
{
|
|
newTarget += ".exe";
|
|
}
|
|
#endif // WIN32
|
|
#endif
|
|
}
|
|
const char* config = mf->GetDefinition("CMAKE_TRY_COMPILE_CONFIGURATION");
|
|
return this->Build(srcdir,bindir,projectName,
|
|
newTarget.c_str(),
|
|
output,makeCommand.c_str(),config,false);
|
|
}
|
|
|
|
int cmGlobalGenerator::Build(
|
|
const char *, const char *bindir,
|
|
const char *, const char *target,
|
|
std::string *output,
|
|
const char *makeCommandCSTR,
|
|
const char * /* config */,
|
|
bool clean)
|
|
{
|
|
*output += "\nTesting TryCompileWithoutMakefile\n";
|
|
|
|
// now build the test
|
|
std::string makeCommand = makeCommandCSTR;
|
|
makeCommand = cmSystemTools::ConvertToOutputPath(makeCommand.c_str());
|
|
|
|
/**
|
|
* Run an executable command and put the stdout in output.
|
|
*/
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
cmSystemTools::ChangeDirectory(bindir);
|
|
|
|
// Since we have full control over the invocation of nmake, let us
|
|
// make it quiet.
|
|
if ( strcmp(this->GetName(), "NMake Makefiles") == 0 )
|
|
{
|
|
makeCommand += " /NOLOGO ";
|
|
}
|
|
|
|
int retVal;
|
|
int timeout = cmGlobalGenerator::s_TryCompileTimeout;
|
|
bool hideconsole = cmSystemTools::GetRunCommandHideConsole();
|
|
cmSystemTools::SetRunCommandHideConsole(true);
|
|
|
|
// should we do a clean first?
|
|
if (clean)
|
|
{
|
|
std::string cleanCommand = makeCommand + " clean";
|
|
if (!cmSystemTools::RunSingleCommand(cleanCommand.c_str(), output,
|
|
&retVal, 0, false, timeout))
|
|
{
|
|
cmSystemTools::SetRunCommandHideConsole(hideconsole);
|
|
cmSystemTools::Error("Generator: execution of make clean failed.");
|
|
if (output)
|
|
{
|
|
*output += "\nGenerator: execution of make clean failed.\n";
|
|
}
|
|
|
|
// return to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
// now build
|
|
if (target && strlen(target))
|
|
{
|
|
makeCommand += " ";
|
|
makeCommand += target;
|
|
}
|
|
else
|
|
{
|
|
makeCommand += " all";
|
|
}
|
|
|
|
if (!cmSystemTools::RunSingleCommand(makeCommand.c_str(), output,
|
|
&retVal, 0, false, timeout))
|
|
{
|
|
cmSystemTools::SetRunCommandHideConsole(hideconsole);
|
|
cmSystemTools::Error("Generator: execution of make failed.");
|
|
if (output)
|
|
{
|
|
*output += "\nGenerator: execution of make failed.\n";
|
|
}
|
|
|
|
// return to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return 1;
|
|
}
|
|
|
|
cmSystemTools::SetRunCommandHideConsole(hideconsole);
|
|
|
|
// The SGI MipsPro 7.3 compiler does not return an error code when
|
|
// the source has a #error in it! This is a work-around for such
|
|
// compilers.
|
|
if((retVal == 0) && (output->find("#error") != std::string::npos))
|
|
{
|
|
retVal = 1;
|
|
}
|
|
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return retVal;
|
|
}
|
|
|
|
cmLocalGenerator *cmGlobalGenerator::CreateLocalGenerator()
|
|
{
|
|
cmLocalGenerator *lg = new cmLocalGenerator;
|
|
lg->SetGlobalGenerator(this);
|
|
return lg;
|
|
}
|
|
|
|
void cmGlobalGenerator::EnableLanguagesFromGenerator(cmGlobalGenerator *gen )
|
|
{
|
|
this->SetConfiguredFilesPath(
|
|
gen->GetCMakeInstance()->GetHomeOutputDirectory());
|
|
const char* make =
|
|
gen->GetCMakeInstance()->GetCacheDefinition("CMAKE_MAKE_PROGRAM");
|
|
this->GetCMakeInstance()->AddCacheEntry("CMAKE_MAKE_PROGRAM", make,
|
|
"make program",
|
|
cmCacheManager::FILEPATH);
|
|
// copy the enabled languages
|
|
this->m_LanguageEnabled = gen->m_LanguageEnabled;
|
|
this->m_ExtensionToLanguage = gen->m_ExtensionToLanguage;
|
|
this->m_IgnoreExtensions = gen->m_IgnoreExtensions;
|
|
this->m_LanguageToOutputExtension = gen->m_LanguageToOutputExtension;
|
|
this->m_LanguageToLinkerPreference = gen->m_LanguageToLinkerPreference;
|
|
this->m_OutputExtensions = gen->m_OutputExtensions;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmGlobalGenerator::GetDocumentation(cmDocumentationEntry& entry) const
|
|
{
|
|
entry.name = this->GetName();
|
|
entry.brief = "";
|
|
entry.full = "";
|
|
}
|
|
|
|
bool cmGlobalGenerator::IsExcluded(cmLocalGenerator* root,
|
|
cmLocalGenerator* gen)
|
|
{
|
|
cmLocalGenerator* cur = gen->GetParent();
|
|
while(cur && cur != root)
|
|
{
|
|
if(cur->GetExcludeAll())
|
|
{
|
|
return true;
|
|
}
|
|
cur = cur->GetParent();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
void cmGlobalGenerator::GetEnabledLanguages(std::vector<std::string>& lang)
|
|
{
|
|
for(std::map<cmStdString, bool>::iterator i = m_LanguageEnabled.begin();
|
|
i != m_LanguageEnabled.end(); ++i)
|
|
{
|
|
lang.push_back(i->first);
|
|
}
|
|
}
|
|
|
|
const char* cmGlobalGenerator::GetLinkerPreference(const char* lang)
|
|
{
|
|
if(m_LanguageToLinkerPreference.count(lang))
|
|
{
|
|
return m_LanguageToLinkerPreference[lang].c_str();
|
|
}
|
|
return "None";
|
|
}
|
|
|
|
|
|
void cmGlobalGenerator::FillProjectMap()
|
|
{
|
|
unsigned int i;
|
|
for(i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
std::string name = m_LocalGenerators[i]->GetMakefile()->GetProjectName();
|
|
// for each local generator add the local generator to the project that
|
|
// it is in
|
|
m_ProjectMap[name].push_back(m_LocalGenerators[i]);
|
|
// now add the local generator to any parent project it is part of
|
|
std::vector<std::string> const& pprojects
|
|
= m_LocalGenerators[i]->GetMakefile()->GetParentProjects();
|
|
for(unsigned int k =0; k < pprojects.size(); ++k)
|
|
{
|
|
m_ProjectMap[pprojects[k]].push_back(m_LocalGenerators[i]);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
cmTarget* cmGlobalGenerator::FindTarget(const char* name)
|
|
{
|
|
for(unsigned int i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
cmTarget* ret = m_LocalGenerators[i]->GetMakefile()->FindTarget(name);
|
|
if(ret)
|
|
{
|
|
return ret;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|