1179 lines
38 KiB
C++
1179 lines
38 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmGlobalGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmake.h"
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#include "cmMakefile.h"
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#include <stdlib.h> // required for atof
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#if defined(_WIN32) && !defined(__CYGWIN__)
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#include <windows.h>
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#endif
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#include <assert.h>
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int cmGlobalGenerator::s_TryCompileTimeout = 0;
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cmGlobalGenerator::cmGlobalGenerator()
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{
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// by default use the native paths
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m_ForceUnixPaths = false;
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}
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cmGlobalGenerator::~cmGlobalGenerator()
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{
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// Delete any existing cmLocalGenerators
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unsigned int i;
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for (i = 0; i < m_LocalGenerators.size(); ++i)
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{
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delete m_LocalGenerators[i];
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}
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m_LocalGenerators.clear();
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}
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// Find the make program for the generator, required for try compiles
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void cmGlobalGenerator::FindMakeProgram(cmMakefile* mf)
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{
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if(m_FindMakeProgramFile.size() == 0)
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{
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cmSystemTools::Error(
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"Generator implementation error, "
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"all generators must specify m_FindMakeProgramFile");
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}
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if(!mf->GetDefinition("CMAKE_MAKE_PROGRAM")
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|| cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM")))
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{
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std::string setMakeProgram = mf->GetModulesFile(m_FindMakeProgramFile.c_str());
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if(setMakeProgram.size())
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{
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mf->ReadListFile(0, setMakeProgram.c_str());
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}
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}
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if(!mf->GetDefinition("CMAKE_MAKE_PROGRAM")
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|| cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM")))
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{
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cmOStringStream err;
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err << "CMake was unable to find a build program corresponding to \""
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<< this->GetName() << "\". CMAKE_MAKE_PROGRAM is not set. You "
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<< "probably need to select a different build tool.";
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cmSystemTools::Error(err.str().c_str());
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cmSystemTools::SetFatalErrorOccured();
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return;
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}
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std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
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// if there are spaces in the make program use short path
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// but do not short path the actual program name, as
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// this can cause trouble with VSExpress
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if(makeProgram.find(' ') != makeProgram.npos)
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{
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std::string dir;
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std::string file;
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cmSystemTools::SplitProgramPath(makeProgram.c_str(),
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dir, file);
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std::string saveFile = file;
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cmSystemTools::GetShortPath(makeProgram.c_str(), makeProgram);
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cmSystemTools::SplitProgramPath(makeProgram.c_str(),
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dir, file);
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makeProgram = dir;
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makeProgram += "/";
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makeProgram += saveFile;
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this->GetCMakeInstance()->AddCacheEntry("CMAKE_MAKE_PROGRAM", makeProgram.c_str(),
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"make program",
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cmCacheManager::FILEPATH);
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}
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}
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// enable the given language
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//
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// The following files are loaded in this order:
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//
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// First figure out what OS we are running on:
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//
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// CMakeSystem.cmake // configured file created by CMakeDetermineSystem.cmake
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// CMakeDetermineSystem.cmake // figure out os info and create CMakeSystem.cmake IFF CMAKE_SYSTEM_NAME not set
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// CMakeSystem.cmake // configured file created by CMakeDetermineSystem.cmake IFF CMAKE_SYSTEM_LOADED
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// TODO: CMakeDetermineSystem.cmake and CMakeSystem.cmake should be in the same if
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// Next try and enable all languages found in the languages vector
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//
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// FOREACH LANG in languages
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// CMake(LANG)Compiler.cmake // configured file create by CMakeDetermine(LANG)Compiler.cmake
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// CMakeDetermine(LANG)Compiler.cmake // Finds compiler for LANG and creates CMake(LANG)Compiler.cmake
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// CMake(LANG)Compiler.cmake // configured file create by CMakeDetermine(LANG)Compiler.cmake
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//
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// CMakeSystemSpecificInformation.cmake // inludes Platform/${CMAKE_SYSTEM_NAME}.cmake may use compiler stuff
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// FOREACH LANG in languages
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// CMake(LANG)Information.cmake // loads Platform/${CMAKE_SYSTEM_NAME}-${COMPILER}.cmake
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// CMakeTest(LANG)Compiler.cmake // Make sure the compiler works with a try compile if CMakeDetermine(LANG) was loaded
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//
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// Now load a few files that can override values set in any of the above
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// CMake(PROJECTNAME)Compatibility.cmake // load any backwards compatibility stuff for current project
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// ${CMAKE_USER_MAKE_RULES_OVERRIDE} // allow users a chance to override system variables
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//
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//
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void
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cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
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cmMakefile *mf)
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{
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if(languages.size() == 0)
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{
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cmSystemTools::Error("EnableLanguage must have a lang specified!");
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cmSystemTools::SetFatalErrorOccured();
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return;
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}
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mf->AddDefinition("RUN_CONFIGURE", true);
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std::string rootBin = mf->GetHomeOutputDirectory();
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rootBin += "/CMakeFiles";
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// If the configuration files path has been set,
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// then we are in a try compile and need to copy the enable language
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// files from the parent cmake bin dir, into the try compile bin dir
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if(m_ConfiguredFilesPath.size())
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{
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std::string src = m_ConfiguredFilesPath;
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src += "/CMakeSystem.cmake";
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std::string dst = rootBin;
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dst += "/CMakeSystem.cmake";
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cmSystemTools::CopyFileIfDifferent(src.c_str(), dst.c_str());
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for(std::vector<std::string>::const_iterator l = languages.begin();
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l != languages.end(); ++l)
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{
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if(*l == "NONE")
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{
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this->SetLanguageEnabled("NONE", mf);
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continue;
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}
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const char* lang = l->c_str();
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std::string src2 = m_ConfiguredFilesPath;
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src2 += "/CMake";
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src2 += lang;
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src2 += "Compiler.cmake";
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std::string dst2 = rootBin;
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dst2 += "/CMake";
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dst2 += lang;
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dst2 += "Compiler.cmake";
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cmSystemTools::CopyFileIfDifferent(src2.c_str(), dst2.c_str());
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src2 = m_ConfiguredFilesPath;
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src2 += "/CMake";
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src2 += lang;
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src2 += "Platform.cmake";
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dst2 = rootBin;
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dst2 += "/CMake";
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dst2 += lang;
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dst2 += "Platform.cmake";
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cmSystemTools::CopyFileIfDifferent(src2.c_str(), dst2.c_str());
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}
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rootBin = m_ConfiguredFilesPath;
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}
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// find and make sure CMAKE_MAKE_PROGRAM is defined
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this->FindMakeProgram(mf);
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// try and load the CMakeSystem.cmake if it is there
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std::string fpath = rootBin;
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if(!mf->GetDefinition("CMAKE_SYSTEM_LOADED"))
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{
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fpath += "/CMakeSystem.cmake";
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if(cmSystemTools::FileExists(fpath.c_str()))
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{
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mf->ReadListFile(0,fpath.c_str());
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}
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}
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// Load the CMakeDetermineSystem.cmake file and find out
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// what platform we are running on
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if (!mf->GetDefinition("CMAKE_SYSTEM_NAME"))
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{
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#if defined(_WIN32) && !defined(__CYGWIN__)
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/* Windows version number data. */
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OSVERSIONINFO osvi;
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ZeroMemory(&osvi, sizeof(osvi));
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osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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GetVersionEx (&osvi);
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cmOStringStream windowsVersionString;
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windowsVersionString << osvi.dwMajorVersion << "." << osvi.dwMinorVersion;
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windowsVersionString.str();
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mf->AddDefinition("CMAKE_SYSTEM_VERSION", windowsVersionString.str().c_str());
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#endif
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// Read the DetermineSystem file
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std::string systemFile = mf->GetModulesFile("CMakeDetermineSystem.cmake");
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mf->ReadListFile(0, systemFile.c_str());
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// load the CMakeSystem.cmake from the binary directory
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// this file is configured by the CMakeDetermineSystem.cmake file
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fpath = rootBin;
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fpath += "/CMakeSystem.cmake";
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mf->ReadListFile(0,fpath.c_str());
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}
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std::map<cmStdString, bool> needTestLanguage;
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// foreach language
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// load the CMakeDetermine(LANG)Compiler.cmake file to find
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// the compiler
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for(std::vector<std::string>::const_iterator l = languages.begin();
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l != languages.end(); ++l)
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{
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const char* lang = l->c_str();
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if(*l == "NONE")
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{
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this->SetLanguageEnabled("NONE", mf);
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continue;
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}
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bool determineLanguageCalled = false;
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std::string loadedLang = "CMAKE_";
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loadedLang += lang;
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loadedLang += "_COMPILER_LOADED";
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// If the existing build tree was already configured with this
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// version of CMake then try to load the configured file first
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// to avoid duplicate compiler tests.
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unsigned int cacheMajor = mf->GetCacheMajorVersion();
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unsigned int cacheMinor = mf->GetCacheMinorVersion();
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unsigned int selfMajor = cmMakefile::GetMajorVersion();
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unsigned int selfMinor = cmMakefile::GetMinorVersion();
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if((m_CMakeInstance->GetIsInTryCompile() ||
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(selfMajor == cacheMajor && selfMinor == cacheMinor))
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&& !mf->GetDefinition(loadedLang.c_str()))
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{
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fpath = rootBin;
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fpath += "/CMake";
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fpath += lang;
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fpath += "Compiler.cmake";
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if(cmSystemTools::FileExists(fpath.c_str()))
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{
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if(!mf->ReadListFile(0,fpath.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
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}
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// if this file was found then the language was already determined to be working
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needTestLanguage[lang] = false;
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this->SetLanguageEnabled(lang, mf); // this can only be called after loading CMake(LANG)Compiler.cmake
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}
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}
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if(!this->GetLanguageEnabled(lang) )
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{
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if (m_CMakeInstance->GetIsInTryCompile())
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{
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cmSystemTools::Error("This should not have happen. "
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"If you see this message, you are probably using a "
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"broken CMakeLists.txt file or a problematic release of "
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"CMake");
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}
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// if the CMake(LANG)Compiler.cmake file was not found then
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// load CMakeDetermine(LANG)Compiler.cmake
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std::string determineCompiler = "CMakeDetermine";
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determineCompiler += lang;
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determineCompiler += "Compiler.cmake";
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std::string determineFile =
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mf->GetModulesFile(determineCompiler.c_str());
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if(!mf->ReadListFile(0,determineFile.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:",
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determineFile.c_str());
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}
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needTestLanguage[lang] = true;
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determineLanguageCalled = true;
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// Some generators like visual studio should not use the env variables
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// So the global generator can specify that in this variable
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if(!mf->GetDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV"))
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{
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// put ${CMake_(LANG)_COMPILER_ENV_VAR}=${CMAKE_(LANG)_COMPILER into the
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// environment, in case user scripts want to run configure, or sub cmakes
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std::string compilerName = "CMAKE_";
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compilerName += lang;
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compilerName += "_COMPILER";
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std::string compilerEnv = "CMAKE_";
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compilerEnv += lang;
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compilerEnv += "_COMPILER_ENV_VAR";
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std::string envVar = mf->GetRequiredDefinition(compilerEnv.c_str());
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std::string envVarValue = mf->GetRequiredDefinition(compilerName.c_str());
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std::string env = envVar;
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env += "=";
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env += envVarValue;
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cmSystemTools::PutEnv(env.c_str());
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}
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} // end if(!this->GetLanguageEnabled(lang) )
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// if determineLanguage was called then load the file it
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// configures CMake(LANG)Compiler.cmake
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if(determineLanguageCalled)
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{
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fpath = rootBin;
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fpath += "/CMake";
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fpath += lang;
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fpath += "Compiler.cmake";
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if(!mf->ReadListFile(0,fpath.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
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}
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this->SetLanguageEnabled(lang, mf); // this can only be called after loading CMake(LANG)Compiler.cmake
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// the language must be enabled for try compile to work, but
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// we do not know if it is a working compiler yet so set the test language flag
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needTestLanguage[lang] = true;
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}
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} // end loop over languages
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// **** Load the system specific information if not yet loaded
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if (!mf->GetDefinition("CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED"))
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{
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fpath = mf->GetModulesFile("CMakeSystemSpecificInformation.cmake");
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if(!mf->ReadListFile(0,fpath.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
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}
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}
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// loop over languages again loading CMake(LANG)Information.cmake
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//
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for(std::vector<std::string>::const_iterator l = languages.begin();
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l != languages.end(); ++l)
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{
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const char* lang = l->c_str();
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if(*l == "NONE")
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{
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this->SetLanguageEnabled("NONE", mf);
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continue;
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}
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std::string langLoadedVar = "CMAKE_";
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langLoadedVar += lang;
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langLoadedVar += "_INFORMATION_LOADED";
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if (!mf->GetDefinition(langLoadedVar.c_str()))
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{
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fpath = "CMake";
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fpath += lang;
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fpath += "Information.cmake";
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fpath = mf->GetModulesFile(fpath.c_str());
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if(!mf->ReadListFile(0,fpath.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:", fpath.c_str());
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}
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}
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// Test the compiler for the language just setup
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// At this point we should have enough info for a try compile
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// which is used in the backward stuff
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// If the language is untested then test it now with a try compile.
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if(needTestLanguage[lang])
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{
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if (!m_CMakeInstance->GetIsInTryCompile())
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{
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std::string testLang = "CMakeTest";
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testLang += lang;
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testLang += "Compiler.cmake";
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std::string ifpath = mf->GetModulesFile(testLang.c_str());
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if(!mf->ReadListFile(0,ifpath.c_str()))
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{
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cmSystemTools::Error("Could not find cmake module file:",
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ifpath.c_str());
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}
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std::string compilerWorks = "CMAKE_";
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compilerWorks += lang;
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compilerWorks += "_COMPILER_WORKS";
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// if the compiler did not work, then remove the CMake(LANG)Compiler.cmake file
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// so that it will get tested the next time cmake is run
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if(!mf->IsOn(compilerWorks.c_str()))
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{
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fpath = rootBin;
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fpath += "/CMake";
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fpath += lang;
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fpath += "Compiler.cmake";
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cmSystemTools::RemoveFile(fpath.c_str());
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}
|
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else
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{
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// load backwards compatibility stuff for C and CXX
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|
// for old versions of CMake ListFiles C and CXX had some
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// backwards compatibility files they have to load
|
|
// These files have a bunch of try compiles in them so
|
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// should only be done
|
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const char* versionValue
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= mf->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY");
|
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if (atof(versionValue) <= 1.4)
|
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{
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if(strcmp(lang, "C") == 0)
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{
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ifpath = mf->GetModulesFile("CMakeBackwardCompatibilityC.cmake");
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mf->ReadListFile(0,ifpath.c_str());
|
|
}
|
|
if(strcmp(lang, "CXX") == 0)
|
|
{
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ifpath = mf->GetModulesFile("CMakeBackwardCompatibilityCXX.cmake");
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mf->ReadListFile(0,ifpath.c_str());
|
|
}
|
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}
|
|
}
|
|
} // end if in try compile
|
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} // end need test language
|
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} // end for each language
|
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|
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// Now load files that can override any settings on the platform or
|
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// for the project
|
|
// First load the project compatibility file if it is in cmake
|
|
std::string projectCompatibility = mf->GetDefinition("CMAKE_ROOT");
|
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projectCompatibility += "/Modules/";
|
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projectCompatibility += mf->GetDefinition("PROJECT_NAME");
|
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projectCompatibility += "Compatibility.cmake";
|
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if(cmSystemTools::FileExists(projectCompatibility.c_str()))
|
|
{
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mf->ReadListFile(0,projectCompatibility.c_str());
|
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}
|
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// next load the file pointed to by CMAKE_USER_MAKE_RULES_OVERRIDE
|
|
std::string userMakeRules =
|
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mf->GetSafeDefinition("CMAKE_USER_MAKE_RULES_OVERRIDE");
|
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if(userMakeRules.size())
|
|
{
|
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mf->ReadListFile(0,userMakeRules.c_str());
|
|
}
|
|
}
|
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|
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const char* cmGlobalGenerator::GetLanguageOutputExtensionForLanguage(const char* lang)
|
|
{
|
|
if(!lang)
|
|
{
|
|
return "";
|
|
}
|
|
if(m_LanguageToOutputExtension.count(lang) > 0)
|
|
{
|
|
return m_LanguageToOutputExtension[lang].c_str();
|
|
}
|
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return "";
|
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}
|
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|
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const char* cmGlobalGenerator::GetLanguageOutputExtensionFromExtension(const char* ext)
|
|
{
|
|
if(!ext)
|
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{
|
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return "";
|
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}
|
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const char* lang = this->GetLanguageFromExtension(ext);
|
|
if(!lang || *lang == 0)
|
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{
|
|
// 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);
|
|
}
|
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|
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|
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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;
|
|
}
|
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|
|
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();
|
|
|
|
// Setup relative path generation.
|
|
this->ConfigureRelativePaths();
|
|
|
|
// 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
|
|
lg->Configure();
|
|
|
|
// update the cache entry for the number of local generators, this is used
|
|
// for progress
|
|
char num[100];
|
|
sprintf(num,"%d",static_cast<int>(m_LocalGenerators.size()));
|
|
this->GetCMakeInstance()->AddCacheEntry
|
|
("CMAKE_NUMBER_OF_LOCAL_GENERATORS", num,
|
|
"number of local generators", cmCacheManager::INTERNAL);
|
|
|
|
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 & targets =
|
|
m_LocalGenerators[i]->GetMakefile()->GetTargets();
|
|
for (cmTargets::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);
|
|
}
|
|
}
|
|
|
|
void cmGlobalGenerator::Generate()
|
|
{
|
|
// For each existing cmLocalGenerator
|
|
unsigned int i;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
m_LocalGenerators[i]->Generate();
|
|
m_LocalGenerators[i]->GenerateInstallRules();
|
|
m_LocalGenerators[i]->GenerateTestFiles();
|
|
m_CMakeInstance->UpdateProgress("Generating",
|
|
(i+1.0f)/m_LocalGenerators.size());
|
|
}
|
|
m_CMakeInstance->UpdateProgress("Generating done", -1);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
std::string cmGlobalGenerator::GenerateBuildCommand(const char* makeProgram,
|
|
const char *projectName, const char *targetName, const char* config,
|
|
bool ignoreErrors)
|
|
{
|
|
// Project name and config are not used yet.
|
|
(void)projectName;
|
|
(void)config;
|
|
|
|
std::string makeCommand = cmSystemTools::ConvertToUnixOutputPath(makeProgram);
|
|
|
|
// Since we have full control over the invocation of nmake, let us
|
|
// make it quiet.
|
|
if ( strcmp(this->GetName(), "NMake Makefiles") == 0 )
|
|
{
|
|
makeCommand += " /NOLOGO ";
|
|
}
|
|
if ( ignoreErrors )
|
|
{
|
|
makeCommand += " -i";
|
|
}
|
|
if ( targetName )
|
|
{
|
|
makeCommand += " ";
|
|
makeCommand += targetName;
|
|
}
|
|
return makeCommand;
|
|
}
|
|
|
|
int cmGlobalGenerator::Build(
|
|
const char *, const char *bindir,
|
|
const char *projectName, const char *target,
|
|
std::string *output,
|
|
const char *makeCommandCSTR,
|
|
const char *config,
|
|
bool clean)
|
|
{
|
|
*output += "\nTesting TryCompileWithoutMakefile\n";
|
|
|
|
/**
|
|
* Run an executable command and put the stdout in output.
|
|
*/
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
cmSystemTools::ChangeDirectory(bindir);
|
|
|
|
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 = this->GenerateBuildCommand(makeCommandCSTR, projectName, "clean", config, false);
|
|
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
|
|
std::string makeCommand = this->GenerateBuildCommand(makeCommandCSTR, projectName, target, config, false);
|
|
|
|
if (!cmSystemTools::RunSingleCommand(makeCommand.c_str(), output,
|
|
&retVal, 0, false, timeout))
|
|
{
|
|
cmSystemTools::SetRunCommandHideConsole(hideconsole);
|
|
cmSystemTools::Error("Generator: execution of make failed. Make command was: ",
|
|
makeCommand.c_str());
|
|
if (output)
|
|
{
|
|
*output += "\nGenerator: execution of make failed. Make command was: " +
|
|
makeCommand + "\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;
|
|
}
|
|
|
|
void cmGlobalGenerator::AddLocalGenerator(cmLocalGenerator *lg)
|
|
{
|
|
m_LocalGenerators.push_back(lg);
|
|
|
|
// update progress
|
|
// estimate how many lg there will be
|
|
const char *numGenC =
|
|
m_CMakeInstance->GetCacheManager()->GetCacheValue
|
|
("CMAKE_NUMBER_OF_LOCAL_GENERATORS");
|
|
|
|
if (!numGenC)
|
|
{
|
|
return;
|
|
}
|
|
|
|
int numGen = atoi(numGenC);
|
|
float prog = 0.9f*m_LocalGenerators.size()/numGen;
|
|
if (prog > 0.9f)
|
|
{
|
|
prog = 0.9f;
|
|
}
|
|
m_CMakeInstance->UpdateProgress("Configuring", prog);
|
|
}
|
|
|
|
cmLocalGenerator *cmGlobalGenerator::CreateLocalGenerator()
|
|
{
|
|
cmLocalGenerator *lg = new cmLocalGenerator;
|
|
lg->SetGlobalGenerator(this);
|
|
return lg;
|
|
}
|
|
|
|
void cmGlobalGenerator::EnableLanguagesFromGenerator(cmGlobalGenerator *gen )
|
|
{
|
|
std::string cfp = gen->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
cfp += "/CMakeFiles";
|
|
this->SetConfiguredFilesPath(cfp.c_str());
|
|
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()
|
|
{
|
|
m_ProjectMap.clear(); // make sure we start with a clean map
|
|
unsigned int i;
|
|
for(i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
// for each local generator add all projects
|
|
cmLocalGenerator *lg = m_LocalGenerators[i];
|
|
std::string name;
|
|
do
|
|
{
|
|
if (name != lg->GetMakefile()->GetProjectName())
|
|
{
|
|
name = lg->GetMakefile()->GetProjectName();
|
|
m_ProjectMap[name].push_back(m_LocalGenerators[i]);
|
|
}
|
|
lg = lg->GetParent();
|
|
}
|
|
while (lg);
|
|
}
|
|
}
|
|
|
|
|
|
///! Find a local generator by its startdirectory
|
|
cmLocalGenerator* cmGlobalGenerator::FindLocalGenerator(const char* start_dir)
|
|
{
|
|
std::vector<cmLocalGenerator*>* gens = &m_LocalGenerators;
|
|
for(unsigned int i = 0; i < gens->size(); ++i)
|
|
{
|
|
std::string sd = (*gens)[i]->GetMakefile()->GetStartDirectory();
|
|
if (sd == start_dir)
|
|
{
|
|
return (*gens)[i];
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
cmTarget* cmGlobalGenerator::FindTarget(const char* project,
|
|
const char* name)
|
|
{
|
|
std::vector<cmLocalGenerator*>* gens = &m_LocalGenerators;
|
|
if(project)
|
|
{
|
|
gens = &m_ProjectMap[project];
|
|
}
|
|
for(unsigned int i = 0; i < gens->size(); ++i)
|
|
{
|
|
cmTarget* ret = (*gens)[i]->GetMakefile()->FindTarget(name);
|
|
if(ret)
|
|
{
|
|
return ret;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmGlobalGenerator::ConfigureRelativePaths()
|
|
{
|
|
// The current working directory on Windows cannot be a network
|
|
// path. Therefore relative paths cannot work when the build tree
|
|
// is a network path.
|
|
std::string source = m_CMakeInstance->GetHomeDirectory();
|
|
std::string binary = m_CMakeInstance->GetHomeOutputDirectory();
|
|
if(binary.size() < 2 || binary.substr(0, 2) != "//")
|
|
{
|
|
m_RelativePathTopSource = source;
|
|
m_RelativePathTopBinary = binary;
|
|
}
|
|
else
|
|
{
|
|
m_RelativePathTopSource = "";
|
|
m_RelativePathTopBinary = "";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmGlobalGenerator::ConvertToRelativePath(const std::vector<std::string>& local,
|
|
const char* in_remote)
|
|
{
|
|
// The path should never be quoted.
|
|
assert(in_remote[0] != '\"');
|
|
|
|
// The local path should never have a trailing slash.
|
|
assert(local.size() > 0 && !(local[local.size()-1] == ""));
|
|
|
|
// If the path is already relative then just return the path.
|
|
if(!cmSystemTools::FileIsFullPath(in_remote))
|
|
{
|
|
return in_remote;
|
|
}
|
|
|
|
// Skip conversion if the path is not in the source or binary tree.
|
|
std::string original = in_remote;
|
|
if((original.size() < m_RelativePathTopSource.size() ||
|
|
!cmSystemTools::ComparePath(
|
|
original.substr(0, m_RelativePathTopSource.size()).c_str(),
|
|
m_RelativePathTopSource.c_str())) &&
|
|
(original.size() < m_RelativePathTopBinary.size() ||
|
|
!cmSystemTools::ComparePath(
|
|
original.substr(0, m_RelativePathTopBinary.size()).c_str(),
|
|
m_RelativePathTopBinary.c_str())))
|
|
{
|
|
return in_remote;
|
|
}
|
|
|
|
// Identify the longest shared path component between the remote
|
|
// path and the local path.
|
|
std::vector<std::string> remote;
|
|
cmSystemTools::SplitPath(in_remote, remote);
|
|
unsigned int common=0;
|
|
while(common < remote.size() &&
|
|
common < local.size() &&
|
|
cmSystemTools::ComparePath(remote[common].c_str(),
|
|
local[common].c_str()))
|
|
{
|
|
++common;
|
|
}
|
|
|
|
// If no part of the path is in common then return the full path.
|
|
if(common == 0)
|
|
{
|
|
return in_remote;
|
|
}
|
|
|
|
// If the entire path is in common then just return a ".".
|
|
if(common == remote.size() &&
|
|
common == local.size())
|
|
{
|
|
return ".";
|
|
}
|
|
|
|
// If the entire path is in common except for a trailing slash then
|
|
// just return a "./".
|
|
if(common+1 == remote.size() &&
|
|
remote[common].size() == 0 &&
|
|
common == local.size())
|
|
{
|
|
return "./";
|
|
}
|
|
|
|
// Construct the relative path.
|
|
std::string relative;
|
|
|
|
// First add enough ../ to get up to the level of the shared portion
|
|
// of the path. Leave off the trailing slash. Note that the last
|
|
// component of local will never be empty because local should never
|
|
// have a trailing slash.
|
|
for(unsigned int i=common; i < local.size(); ++i)
|
|
{
|
|
relative += "..";
|
|
if(i < local.size()-1)
|
|
{
|
|
relative += "/";
|
|
}
|
|
}
|
|
|
|
// Now add the portion of the destination path that is not included
|
|
// in the shared portion of the path. Add a slash the first time
|
|
// only if there was already something in the path. If there was a
|
|
// trailing slash in the input then the last iteration of the loop
|
|
// will add a slash followed by an empty string which will preserve
|
|
// the trailing slash in the output.
|
|
for(unsigned int i=common; i < remote.size(); ++i)
|
|
{
|
|
if(relative.size() > 0)
|
|
{
|
|
relative += "/";
|
|
}
|
|
relative += remote[i];
|
|
}
|
|
|
|
// Finally return the path.
|
|
return relative;
|
|
}
|
|
|
|
inline std::string removeQuotes(const std::string& s)
|
|
{
|
|
if(s[0] == '\"' && s[s.size()-1] == '\"')
|
|
{
|
|
return s.substr(1, s.size()-2);
|
|
}
|
|
return s;
|
|
}
|
|
|
|
void cmGlobalGenerator::SetupTests()
|
|
{
|
|
std::string ctest =
|
|
m_LocalGenerators[0]->GetMakefile()->GetRequiredDefinition("CMAKE_COMMAND");
|
|
ctest = removeQuotes(ctest);
|
|
ctest = cmSystemTools::GetFilenamePath(ctest.c_str());
|
|
ctest += "/";
|
|
ctest += "ctest";
|
|
ctest += cmSystemTools::GetExecutableExtension();
|
|
if(!cmSystemTools::FileExists(ctest.c_str()))
|
|
{
|
|
ctest =
|
|
m_LocalGenerators[0]->GetMakefile()->GetRequiredDefinition("CMAKE_COMMAND");
|
|
ctest = cmSystemTools::GetFilenamePath(ctest.c_str());
|
|
ctest += "/Debug/";
|
|
ctest += "ctest";
|
|
ctest += cmSystemTools::GetExecutableExtension();
|
|
}
|
|
if(!cmSystemTools::FileExists(ctest.c_str()))
|
|
{
|
|
ctest =
|
|
m_LocalGenerators[0]->GetMakefile()->GetRequiredDefinition("CMAKE_COMMAND");
|
|
ctest = cmSystemTools::GetFilenamePath(ctest.c_str());
|
|
ctest += "/Release/";
|
|
ctest += "ctest";
|
|
ctest += cmSystemTools::GetExecutableExtension();
|
|
}
|
|
// if we found ctest
|
|
if (cmSystemTools::FileExists(ctest.c_str()))
|
|
{
|
|
// Create a full path filename for output Testfile
|
|
std::string fname;
|
|
fname = m_CMakeInstance->GetStartOutputDirectory();
|
|
fname += "/";
|
|
if ( m_LocalGenerators[0]->GetMakefile()->IsSet("CTEST_NEW_FORMAT") )
|
|
{
|
|
fname += "CTestTestfile.txt";
|
|
}
|
|
else
|
|
{
|
|
fname += "DartTestfile.txt";
|
|
}
|
|
|
|
// Add run_test only if any tests are foun
|
|
long total_tests = 0;
|
|
unsigned int i;
|
|
for (i = 0; i < m_LocalGenerators.size(); ++i)
|
|
{
|
|
total_tests += m_LocalGenerators[i]->GetMakefile()->GetTests()->size();
|
|
}
|
|
|
|
// If the file doesn't exist, then ENABLE_TESTING hasn't been run
|
|
if (total_tests > 0)
|
|
{
|
|
const char* no_output = 0;
|
|
std::vector<std::string> no_depends;
|
|
std::map<cmStdString, std::vector<cmLocalGenerator*> >::iterator it;
|
|
for(it = m_ProjectMap.begin(); it!= m_ProjectMap.end(); ++it)
|
|
{
|
|
std::vector<cmLocalGenerator*>& gen = it->second;
|
|
// add the RUN_TESTS to the first local generator of each project
|
|
if(gen.size())
|
|
{
|
|
cmMakefile* mf = gen[0]->GetMakefile();
|
|
if(const char* outDir = mf->GetDefinition("CMAKE_CFG_INTDIR"))
|
|
{
|
|
mf->AddUtilityCommand("RUN_TESTS", false, no_output, no_depends,
|
|
ctest.c_str(), "-C", outDir);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|