8d7b502337
the cmake run and add macros print_enabled/disabled_features() and set_feature_info(), so projects can get a nice overview at the end of the cmake run what has been found and what hasn't FIND_PACKAGE() automatically adds the packages to these global properties, except when used with QUIET Maybe this can also be useful for packagers to find out dependencies of projects. Alex
3290 lines
96 KiB
C++
3290 lines
96 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 "cmake.h"
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#include "time.h"
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#include "cmCacheManager.h"
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#include "cmMakefile.h"
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#include "cmLocalGenerator.h"
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#include "cmExternalMakefileProjectGenerator.h"
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#include "cmCommands.h"
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#include "cmCommand.h"
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#include "cmFileTimeComparison.h"
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#include "cmGeneratedFileStream.h"
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#include "cmSourceFile.h"
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#include "cmVersion.h"
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#include "cmTest.h"
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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# include "cmDependsFortran.h" // For -E cmake_copy_f90_mod callback.
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# include "cmVariableWatch.h"
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# include <cmsys/Terminal.h>
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#endif
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#include <cmsys/Directory.hxx>
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#include <cmsys/Process.h>
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#include <cmsys/Glob.hxx>
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#include <cmsys/RegularExpression.hxx>
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// only build kdevelop generator on non-windows platforms
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// when not bootstrapping cmake
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#if !defined(_WIN32)
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# if defined(CMAKE_BUILD_WITH_CMAKE)
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# define CMAKE_USE_KDEVELOP
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# endif
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#endif
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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# define CMAKE_USE_ECLIPSE
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#endif
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#if defined(__MINGW32__) && !defined(CMAKE_BUILD_WITH_CMAKE)
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# define CMAKE_BOOT_MINGW
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#endif
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// include the generator
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#if defined(_WIN32) && !defined(__CYGWIN__)
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# if !defined(CMAKE_BOOT_MINGW)
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# include "cmGlobalVisualStudio6Generator.h"
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# include "cmGlobalVisualStudio7Generator.h"
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# include "cmGlobalVisualStudio71Generator.h"
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# include "cmGlobalVisualStudio8Generator.h"
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# include "cmGlobalVisualStudio8Win64Generator.h"
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# include "cmGlobalBorlandMakefileGenerator.h"
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# include "cmGlobalNMakeMakefileGenerator.h"
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# include "cmGlobalWatcomWMakeGenerator.h"
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# endif
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# include "cmGlobalMSYSMakefileGenerator.h"
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# include "cmGlobalMinGWMakefileGenerator.h"
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# include "cmWin32ProcessExecution.h"
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#else
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#endif
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#include "cmGlobalUnixMakefileGenerator3.h"
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#if !defined(__CYGWIN__) && !defined(CMAKE_BOOT_MINGW)
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# include "cmExtraCodeBlocksGenerator.h"
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#endif
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#ifdef CMAKE_USE_KDEVELOP
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# include "cmGlobalKdevelopGenerator.h"
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#endif
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#ifdef CMAKE_USE_ECLIPSE
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# include "cmExtraEclipseCDT4Generator.h"
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#endif
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#include <stdlib.h> // required for atoi
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#if defined( __APPLE__ )
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# if defined(CMAKE_BUILD_WITH_CMAKE)
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# include "cmGlobalXCodeGenerator.h"
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# define CMAKE_USE_XCODE 1
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# endif
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# include <sys/types.h>
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# include <sys/time.h>
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# include <sys/resource.h>
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#endif
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#include <sys/stat.h> // struct stat
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#include <memory> // auto_ptr
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void cmNeedBackwardsCompatibility(const std::string& variable,
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int access_type, void*, const char*, const cmMakefile*)
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{
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#ifdef CMAKE_BUILD_WITH_CMAKE
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if (access_type == cmVariableWatch::UNKNOWN_VARIABLE_READ_ACCESS)
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{
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std::string message = "An attempt was made to access a variable: ";
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message += variable;
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message +=
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" that has not been defined. Some variables were always defined "
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"by CMake in versions prior to 1.6. To fix this you might need to set "
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"the cache value of CMAKE_BACKWARDS_COMPATIBILITY to 1.4 or less. If "
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"you are writing a CMakeList file, (or have already set "
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"CMAKE_BACKWARDS_COMPATABILITY to 1.4 or less) then you probably need "
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"to include a CMake module to test for the feature this variable "
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"defines.";
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cmSystemTools::Error(message.c_str());
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}
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#else
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(void)variable;
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(void)access_type;
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#endif
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}
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cmake::cmake()
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{
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this->DebugOutput = false;
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this->DebugTryCompile = false;
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this->ClearBuildSystem = false;
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this->FileComparison = new cmFileTimeComparison;
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this->Properties.SetCMakeInstance(this);
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// initialize properties
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cmSourceFile::DefineProperties(this);
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cmTarget::DefineProperties(this);
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cmMakefile::DefineProperties(this);
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cmTest::DefineProperties(this);
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cmake::DefineProperties(this);
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#ifdef __APPLE__
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struct rlimit rlp;
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if(!getrlimit(RLIMIT_STACK, &rlp))
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{
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if(rlp.rlim_cur != rlp.rlim_max)
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{
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rlp.rlim_cur = rlp.rlim_max;
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setrlimit(RLIMIT_STACK, &rlp);
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}
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}
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#endif
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// If MAKEFLAGS are given in the environment, remove the environment
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// variable. This will prevent try-compile from succeeding when it
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// should fail (if "-i" is an option). We cannot simply test
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// whether "-i" is given and remove it because some make programs
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// encode the MAKEFLAGS variable in a strange way.
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if(getenv("MAKEFLAGS"))
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{
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cmSystemTools::PutEnv("MAKEFLAGS=");
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}
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this->Verbose = false;
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this->InTryCompile = false;
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this->CacheManager = new cmCacheManager;
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this->GlobalGenerator = 0;
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this->ProgressCallback = 0;
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this->ProgressCallbackClientData = 0;
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this->ScriptMode = false;
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#ifdef CMAKE_BUILD_WITH_CMAKE
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this->VariableWatch = new cmVariableWatch;
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this->VariableWatch->AddWatch("CMAKE_WORDS_BIGENDIAN",
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cmNeedBackwardsCompatibility);
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this->VariableWatch->AddWatch("CMAKE_SIZEOF_INT",
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cmNeedBackwardsCompatibility);
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this->VariableWatch->AddWatch("CMAKE_X_LIBS",
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cmNeedBackwardsCompatibility);
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#endif
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this->AddDefaultGenerators();
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this->AddDefaultExtraGenerators();
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this->AddDefaultCommands();
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// Make sure we can capture the build tool output.
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cmSystemTools::EnableVSConsoleOutput();
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}
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cmake::~cmake()
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{
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delete this->CacheManager;
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if (this->GlobalGenerator)
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{
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delete this->GlobalGenerator;
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this->GlobalGenerator = 0;
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}
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for(RegisteredCommandsMap::iterator j = this->Commands.begin();
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j != this->Commands.end(); ++j)
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{
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delete (*j).second;
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}
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#ifdef CMAKE_BUILD_WITH_CMAKE
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delete this->VariableWatch;
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#endif
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delete this->FileComparison;
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}
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void cmake::CleanupCommandsAndMacros()
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{
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std::vector<cmCommand*> commands;
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for(RegisteredCommandsMap::iterator j = this->Commands.begin();
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j != this->Commands.end(); ++j)
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{
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if ( !j->second->IsA("cmMacroHelperCommand") )
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{
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commands.push_back(j->second);
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}
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else
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{
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delete j->second;
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}
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}
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this->Commands.erase(this->Commands.begin(), this->Commands.end());
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std::vector<cmCommand*>::iterator it;
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for ( it = commands.begin(); it != commands.end();
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++ it )
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{
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this->Commands[cmSystemTools::LowerCase((*it)->GetName())] = *it;
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}
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}
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bool cmake::CommandExists(const char* name) const
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{
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std::string sName = cmSystemTools::LowerCase(name);
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return (this->Commands.find(sName) != this->Commands.end());
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}
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cmCommand *cmake::GetCommand(const char *name)
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{
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cmCommand* rm = 0;
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std::string sName = cmSystemTools::LowerCase(name);
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RegisteredCommandsMap::iterator pos = this->Commands.find(sName);
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if (pos != this->Commands.end())
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{
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rm = (*pos).second;
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}
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return rm;
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}
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void cmake::RenameCommand(const char*oldName, const char* newName)
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{
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// if the command already exists, free the old one
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std::string sOldName = cmSystemTools::LowerCase(oldName);
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std::string sNewName = cmSystemTools::LowerCase(newName);
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RegisteredCommandsMap::iterator pos = this->Commands.find(sOldName);
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if ( pos == this->Commands.end() )
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{
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return;
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}
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cmCommand* cmd = pos->second;
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pos = this->Commands.find(sNewName);
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if (pos != this->Commands.end())
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{
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delete pos->second;
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this->Commands.erase(pos);
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}
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this->Commands.insert(RegisteredCommandsMap::value_type(sNewName, cmd));
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pos = this->Commands.find(sOldName);
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this->Commands.erase(pos);
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}
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void cmake::RemoveCommand(const char* name)
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{
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std::string sName = cmSystemTools::LowerCase(name);
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RegisteredCommandsMap::iterator pos = this->Commands.find(sName);
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if ( pos != this->Commands.end() )
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{
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delete pos->second;
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this->Commands.erase(pos);
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}
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}
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void cmake::AddCommand(cmCommand* wg)
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{
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std::string name = cmSystemTools::LowerCase(wg->GetName());
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// if the command already exists, free the old one
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RegisteredCommandsMap::iterator pos = this->Commands.find(name);
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if (pos != this->Commands.end())
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{
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delete pos->second;
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this->Commands.erase(pos);
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}
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this->Commands.insert( RegisteredCommandsMap::value_type(name, wg));
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}
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void cmake::RemoveUnscriptableCommands()
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{
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std::vector<std::string> unscriptableCommands;
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cmake::RegisteredCommandsMap* commands = this->GetCommands();
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for (cmake::RegisteredCommandsMap::const_iterator pos = commands->begin();
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pos != commands->end();
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++pos)
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{
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if (!pos->second->IsScriptable())
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{
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unscriptableCommands.push_back(pos->first);
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}
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}
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for(std::vector<std::string>::const_iterator it=unscriptableCommands.begin();
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it != unscriptableCommands.end();
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++it)
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{
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this->RemoveCommand(it->c_str());
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}
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}
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// Parse the args
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bool cmake::SetCacheArgs(const std::vector<std::string>& args)
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{
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for(unsigned int i=1; i < args.size(); ++i)
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{
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std::string arg = args[i];
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if(arg.find("-D",0) == 0)
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{
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std::string entry = arg.substr(2);
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if(entry.size() == 0)
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{
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++i;
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if(i < args.size())
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{
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entry = args[i];
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}
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else
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{
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cmSystemTools::Error("-D must be followed with VAR=VALUE.");
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return false;
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}
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}
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std::string var, value;
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cmCacheManager::CacheEntryType type = cmCacheManager::UNINITIALIZED;
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if(cmCacheManager::ParseEntry(entry.c_str(), var, value, type) ||
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cmCacheManager::ParseEntry(entry.c_str(), var, value))
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{
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this->CacheManager->AddCacheEntry(var.c_str(), value.c_str(),
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"No help, variable specified on the command line.", type);
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}
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else
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{
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std::cerr << "Parse error in command line argument: " << arg << "\n"
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<< "Should be: VAR:type=value\n";
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cmSystemTools::Error("No cmake scrpt provided.");
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return false;
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}
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}
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else if(arg.find("-U",0) == 0)
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{
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std::string entryPattern = arg.substr(2);
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if(entryPattern.size() == 0)
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{
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++i;
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if(i < args.size())
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{
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entryPattern = args[i];
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}
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else
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{
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cmSystemTools::Error("-U must be followed with VAR.");
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return false;
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}
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}
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cmsys::RegularExpression regex(
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cmsys::Glob::PatternToRegex(entryPattern.c_str(), true).c_str());
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//go through all cache entries and collect the vars which will be removed
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std::vector<std::string> entriesToDelete;
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cmCacheManager::CacheIterator it =
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this->CacheManager->GetCacheIterator();
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for ( it.Begin(); !it.IsAtEnd(); it.Next() )
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{
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cmCacheManager::CacheEntryType t = it.GetType();
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if(t != cmCacheManager::STATIC)
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{
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std::string entryName = it.GetName();
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if (regex.find(entryName.c_str()))
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{
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entriesToDelete.push_back(entryName);
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}
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}
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}
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// now remove them from the cache
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for(std::vector<std::string>::const_iterator currentEntry =
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entriesToDelete.begin();
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currentEntry != entriesToDelete.end();
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++currentEntry)
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{
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this->CacheManager->RemoveCacheEntry(currentEntry->c_str());
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}
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}
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else if(arg.find("-C",0) == 0)
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{
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std::string path = arg.substr(2);
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if ( path.size() == 0 )
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{
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++i;
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if(i < args.size())
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{
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path = args[i];
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}
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else
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{
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cmSystemTools::Error("-C must be followed by a file name.");
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return false;
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}
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}
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std::cerr << "loading initial cache file " << path.c_str() << "\n";
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this->ReadListFile(path.c_str());
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}
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else if(arg.find("-P",0) == 0)
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{
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i++;
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if(i >= args.size())
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{
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cmSystemTools::Error("-P must be followed by a file name.");
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return false;
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}
|
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std::string path = args[i];
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if ( path.size() == 0 )
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{
|
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cmSystemTools::Error("No cmake script provided.");
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return false;
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}
|
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this->ReadListFile(path.c_str());
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}
|
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}
|
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return true;
|
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}
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void cmake::ReadListFile(const char *path)
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{
|
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// if a generator was not yet created, temporarily create one
|
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cmGlobalGenerator *gg = this->GetGlobalGenerator();
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bool created = false;
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|
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// if a generator was not specified use a generic one
|
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if (!gg)
|
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{
|
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gg = new cmGlobalGenerator;
|
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gg->SetCMakeInstance(this);
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created = true;
|
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}
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// read in the list file to fill the cache
|
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if(path)
|
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{
|
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std::auto_ptr<cmLocalGenerator> lg(gg->CreateLocalGenerator());
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lg->SetGlobalGenerator(gg);
|
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lg->GetMakefile()->SetHomeOutputDirectory
|
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(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
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lg->GetMakefile()->SetStartOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
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lg->GetMakefile()->SetHomeDirectory
|
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(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
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lg->GetMakefile()->SetStartDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
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if (!lg->GetMakefile()->ReadListFile(0, path))
|
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{
|
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cmSystemTools::Error("Error processing file:", path);
|
|
}
|
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}
|
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|
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// free generic one if generated
|
|
if (created)
|
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{
|
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delete gg;
|
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}
|
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}
|
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|
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// Parse the args
|
|
void cmake::SetArgs(const std::vector<std::string>& args)
|
|
{
|
|
bool directoriesSet = false;
|
|
for(unsigned int i=1; i < args.size(); ++i)
|
|
{
|
|
std::string arg = args[i];
|
|
if(arg.find("-H",0) == 0)
|
|
{
|
|
directoriesSet = true;
|
|
std::string path = arg.substr(2);
|
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path = cmSystemTools::CollapseFullPath(path.c_str());
|
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cmSystemTools::ConvertToUnixSlashes(path);
|
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this->SetHomeDirectory(path.c_str());
|
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}
|
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else if(arg.find("-S",0) == 0)
|
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{
|
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// There is no local generate anymore. Ignore -S option.
|
|
}
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else if(arg.find("-O",0) == 0)
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{
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// There is no local generate anymore. Ignore -O option.
|
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}
|
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else if(arg.find("-B",0) == 0)
|
|
{
|
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directoriesSet = true;
|
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std::string path = arg.substr(2);
|
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path = cmSystemTools::CollapseFullPath(path.c_str());
|
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cmSystemTools::ConvertToUnixSlashes(path);
|
|
this->SetHomeOutputDirectory(path.c_str());
|
|
}
|
|
else if((i < args.size()-1) && (arg.find("--check-build-system",0) == 0))
|
|
{
|
|
this->CheckBuildSystemArgument = args[++i];
|
|
this->ClearBuildSystem = (atoi(args[++i].c_str()) > 0);
|
|
}
|
|
else if(arg.find("-V",0) == 0)
|
|
{
|
|
this->Verbose = true;
|
|
}
|
|
else if(arg.find("-D",0) == 0)
|
|
{
|
|
// skip for now
|
|
}
|
|
else if(arg.find("-U",0) == 0)
|
|
{
|
|
// skip for now
|
|
}
|
|
else if(arg.find("-C",0) == 0)
|
|
{
|
|
// skip for now
|
|
}
|
|
else if(arg.find("-P",0) == 0)
|
|
{
|
|
// skip for now
|
|
i++;
|
|
}
|
|
else if(arg.find("--graphviz=",0) == 0)
|
|
{
|
|
std::string path = arg.substr(strlen("--graphviz="));
|
|
path = cmSystemTools::CollapseFullPath(path.c_str());
|
|
cmSystemTools::ConvertToUnixSlashes(path);
|
|
this->GraphVizFile = path;
|
|
if ( this->GraphVizFile.empty() )
|
|
{
|
|
cmSystemTools::Error("No file specified for --graphviz");
|
|
}
|
|
}
|
|
else if(arg.find("--debug-trycompile",0) == 0)
|
|
{
|
|
std::cout << "debug trycompile on\n";
|
|
this->DebugTryCompileOn();
|
|
}
|
|
else if(arg.find("--debug-output",0) == 0)
|
|
{
|
|
std::cout << "Running with debug output on.\n";
|
|
this->DebugOutputOn();
|
|
}
|
|
else if(arg.find("-G",0) == 0)
|
|
{
|
|
std::string value = arg.substr(2);
|
|
if(value.size() == 0)
|
|
{
|
|
++i;
|
|
if(i >= args.size())
|
|
{
|
|
cmSystemTools::Error("No generator specified for -G");
|
|
return;
|
|
}
|
|
value = args[i];
|
|
}
|
|
cmGlobalGenerator* gen =
|
|
this->CreateGlobalGenerator(value.c_str());
|
|
if(!gen)
|
|
{
|
|
cmSystemTools::Error("Could not create named generator ",
|
|
value.c_str());
|
|
}
|
|
else
|
|
{
|
|
this->SetGlobalGenerator(gen);
|
|
}
|
|
}
|
|
// no option assume it is the path to the source
|
|
else
|
|
{
|
|
directoriesSet = true;
|
|
this->SetDirectoriesFromFile(arg.c_str());
|
|
}
|
|
}
|
|
if(!directoriesSet)
|
|
{
|
|
this->SetHomeOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetStartOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetHomeDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetStartDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
}
|
|
|
|
this->SetStartDirectory(this->GetHomeDirectory());
|
|
this->SetStartOutputDirectory(this->GetHomeOutputDirectory());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmake::SetDirectoriesFromFile(const char* arg)
|
|
{
|
|
// Check if the argument refers to a CMakeCache.txt or
|
|
// CMakeLists.txt file.
|
|
std::string listPath;
|
|
std::string cachePath;
|
|
bool argIsFile = false;
|
|
if(cmSystemTools::FileIsDirectory(arg))
|
|
{
|
|
std::string path = cmSystemTools::CollapseFullPath(arg);
|
|
cmSystemTools::ConvertToUnixSlashes(path);
|
|
std::string cacheFile = path;
|
|
cacheFile += "/CMakeCache.txt";
|
|
std::string listFile = path;
|
|
listFile += "/CMakeLists.txt";
|
|
if(cmSystemTools::FileExists(cacheFile.c_str()))
|
|
{
|
|
cachePath = path;
|
|
}
|
|
if(cmSystemTools::FileExists(listFile.c_str()))
|
|
{
|
|
listPath = path;
|
|
}
|
|
}
|
|
else if(cmSystemTools::FileExists(arg))
|
|
{
|
|
argIsFile = true;
|
|
std::string fullPath = cmSystemTools::CollapseFullPath(arg);
|
|
std::string name = cmSystemTools::GetFilenameName(fullPath.c_str());
|
|
name = cmSystemTools::LowerCase(name);
|
|
if(name == "cmakecache.txt")
|
|
{
|
|
cachePath = cmSystemTools::GetFilenamePath(fullPath.c_str());
|
|
}
|
|
else if(name == "cmakelists.txt")
|
|
{
|
|
listPath = cmSystemTools::GetFilenamePath(fullPath.c_str());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Specified file or directory does not exist. Try to set things
|
|
// up to produce a meaningful error message.
|
|
std::string fullPath = cmSystemTools::CollapseFullPath(arg);
|
|
std::string name = cmSystemTools::GetFilenameName(fullPath.c_str());
|
|
name = cmSystemTools::LowerCase(name);
|
|
if(name == "cmakecache.txt" || name == "cmakelists.txt")
|
|
{
|
|
argIsFile = true;
|
|
listPath = cmSystemTools::GetFilenamePath(fullPath.c_str());
|
|
}
|
|
else
|
|
{
|
|
listPath = fullPath;
|
|
}
|
|
}
|
|
|
|
// If there is a CMakeCache.txt file, use its settings.
|
|
if(cachePath.length() > 0)
|
|
{
|
|
cmCacheManager* cachem = this->GetCacheManager();
|
|
cmCacheManager::CacheIterator it = cachem->NewIterator();
|
|
if(cachem->LoadCache(cachePath.c_str()) &&
|
|
it.Find("CMAKE_HOME_DIRECTORY"))
|
|
{
|
|
this->SetHomeOutputDirectory(cachePath.c_str());
|
|
this->SetStartOutputDirectory(cachePath.c_str());
|
|
this->SetHomeDirectory(it.GetValue());
|
|
this->SetStartDirectory(it.GetValue());
|
|
return;
|
|
}
|
|
}
|
|
|
|
// If there is a CMakeLists.txt file, use it as the source tree.
|
|
if(listPath.length() > 0)
|
|
{
|
|
this->SetHomeDirectory(listPath.c_str());
|
|
this->SetStartDirectory(listPath.c_str());
|
|
|
|
if(argIsFile)
|
|
{
|
|
// Source CMakeLists.txt file given. It was probably dropped
|
|
// onto the executable in a GUI. Default to an in-source build.
|
|
this->SetHomeOutputDirectory(listPath.c_str());
|
|
this->SetStartOutputDirectory(listPath.c_str());
|
|
}
|
|
else
|
|
{
|
|
// Source directory given on command line. Use current working
|
|
// directory as build tree.
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
this->SetHomeOutputDirectory(cwd.c_str());
|
|
this->SetStartOutputDirectory(cwd.c_str());
|
|
}
|
|
return;
|
|
}
|
|
|
|
// We didn't find a CMakeLists.txt or CMakeCache.txt file from the
|
|
// argument. Assume it is the path to the source tree, and use the
|
|
// current working directory as the build tree.
|
|
std::string full = cmSystemTools::CollapseFullPath(arg);
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
this->SetHomeDirectory(full.c_str());
|
|
this->SetStartDirectory(full.c_str());
|
|
this->SetHomeOutputDirectory(cwd.c_str());
|
|
this->SetStartOutputDirectory(cwd.c_str());
|
|
}
|
|
|
|
// at the end of this CMAKE_ROOT and CMAKE_COMMAND should be added to the
|
|
// cache
|
|
int cmake::AddCMakePaths(const char *arg0)
|
|
{
|
|
// Find the cmake executable
|
|
std::vector<cmStdString> failures;
|
|
std::string cMakeSelf = arg0;
|
|
cmSystemTools::ConvertToUnixSlashes(cMakeSelf);
|
|
if ((strstr(arg0, "cpack")!=0) || (strstr(arg0, "ctest")!=0))
|
|
{
|
|
// when called from cpack or ctest CMAKE_COMMAND would otherwise point
|
|
// to cpack or ctest and not cmake
|
|
cMakeSelf = cmSystemTools::GetFilenamePath(cMakeSelf) +
|
|
"/cmake" + cmSystemTools::GetFilenameExtension(cMakeSelf);
|
|
}
|
|
failures.push_back(cMakeSelf);
|
|
cMakeSelf = cmSystemTools::FindProgram(cMakeSelf.c_str());
|
|
cmSystemTools::ConvertToUnixSlashes(cMakeSelf);
|
|
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
|
|
{
|
|
#ifdef CMAKE_BUILD_DIR
|
|
std::string intdir = ".";
|
|
#ifdef CMAKE_INTDIR
|
|
intdir = CMAKE_INTDIR;
|
|
#endif
|
|
cMakeSelf = CMAKE_BUILD_DIR;
|
|
cMakeSelf += "/bin/";
|
|
cMakeSelf += intdir;
|
|
cMakeSelf += "/cmake";
|
|
cMakeSelf += cmSystemTools::GetExecutableExtension();
|
|
#endif
|
|
}
|
|
#ifdef CMAKE_PREFIX
|
|
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
|
|
{
|
|
failures.push_back(cMakeSelf);
|
|
cMakeSelf = CMAKE_PREFIX "/bin/cmake";
|
|
}
|
|
#endif
|
|
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
|
|
{
|
|
failures.push_back(cMakeSelf);
|
|
cmOStringStream msg;
|
|
msg << "CMAKE can not find the command line program cmake.\n";
|
|
msg << " argv[0] = \"" << arg0 << "\"\n";
|
|
msg << " Attempted paths:\n";
|
|
std::vector<cmStdString>::iterator i;
|
|
for(i=failures.begin(); i != failures.end(); ++i)
|
|
{
|
|
msg << " \"" << i->c_str() << "\"\n";
|
|
}
|
|
cmSystemTools::Error(msg.str().c_str());
|
|
return 0;
|
|
}
|
|
// Save the value in the cache
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_COMMAND",cMakeSelf.c_str(), "Path to CMake executable.",
|
|
cmCacheManager::INTERNAL);
|
|
|
|
// Find and save the command to edit the cache
|
|
std::string editCacheCommand = cmSystemTools::GetFilenamePath(cMakeSelf) +
|
|
"/ccmake" + cmSystemTools::GetFilenameExtension(cMakeSelf);
|
|
if( !cmSystemTools::FileExists(editCacheCommand.c_str()))
|
|
{
|
|
editCacheCommand = cmSystemTools::GetFilenamePath(cMakeSelf) +
|
|
"/CMakeSetup" + cmSystemTools::GetFilenameExtension(cMakeSelf);
|
|
}
|
|
if(cmSystemTools::FileExists(editCacheCommand.c_str()))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_EDIT_COMMAND", editCacheCommand.c_str(),
|
|
"Path to cache edit program executable.", cmCacheManager::INTERNAL);
|
|
}
|
|
std::string ctestCommand = cmSystemTools::GetFilenamePath(cMakeSelf) +
|
|
"/ctest" + cmSystemTools::GetFilenameExtension(cMakeSelf);
|
|
if(cmSystemTools::FileExists(ctestCommand.c_str()))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_CTEST_COMMAND", ctestCommand.c_str(),
|
|
"Path to ctest program executable.", cmCacheManager::INTERNAL);
|
|
}
|
|
std::string cpackCommand = cmSystemTools::GetFilenamePath(cMakeSelf) +
|
|
"/cpack" + cmSystemTools::GetFilenameExtension(cMakeSelf);
|
|
if(cmSystemTools::FileExists(ctestCommand.c_str()))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_CPACK_COMMAND", cpackCommand.c_str(),
|
|
"Path to cpack program executable.", cmCacheManager::INTERNAL);
|
|
}
|
|
|
|
// do CMAKE_ROOT, look for the environment variable first
|
|
std::string cMakeRoot;
|
|
std::string modules;
|
|
if (getenv("CMAKE_ROOT"))
|
|
{
|
|
cMakeRoot = getenv("CMAKE_ROOT");
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
if(!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// next try exe/..
|
|
cMakeRoot = cmSystemTools::GetProgramPath(cMakeSelf.c_str());
|
|
std::string::size_type slashPos = cMakeRoot.rfind("/");
|
|
if(slashPos != std::string::npos)
|
|
{
|
|
cMakeRoot = cMakeRoot.substr(0, slashPos);
|
|
}
|
|
// is there no Modules direcory there?
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try exe/../share/cmake
|
|
cMakeRoot += CMAKE_DATA_DIR;
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
#ifdef CMAKE_ROOT_DIR
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try compiled in root directory
|
|
cMakeRoot = CMAKE_ROOT_DIR;
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
#endif
|
|
#ifdef CMAKE_PREFIX
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try compiled in install prefix
|
|
cMakeRoot = CMAKE_PREFIX CMAKE_DATA_DIR;
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
#endif
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try
|
|
cMakeRoot = cmSystemTools::GetProgramPath(cMakeSelf.c_str());
|
|
cMakeRoot += CMAKE_DATA_DIR;
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
if(!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// next try exe
|
|
cMakeRoot = cmSystemTools::GetProgramPath(cMakeSelf.c_str());
|
|
// is there no Modules direcory there?
|
|
modules = cMakeRoot + "/Modules/CMake.cmake";
|
|
}
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// couldn't find modules
|
|
cmSystemTools::Error("Could not find CMAKE_ROOT !!!\n"
|
|
"CMake has most likely not been installed correctly.\n"
|
|
"Modules directory not found in\n",
|
|
cMakeRoot.c_str());
|
|
return 0;
|
|
}
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_ROOT", cMakeRoot.c_str(),
|
|
"Path to CMake installation.", cmCacheManager::INTERNAL);
|
|
|
|
#ifdef _WIN32
|
|
std::string comspec = "cmw9xcom.exe";
|
|
cmSystemTools::SetWindows9xComspecSubstitute(comspec.c_str());
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
void CMakeCommandUsage(const char* program)
|
|
{
|
|
cmOStringStream errorStream;
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
errorStream
|
|
<< "cmake version " << cmVersion::GetCMakeVersion() << "\n";
|
|
#else
|
|
errorStream
|
|
<< "cmake bootstrap\n";
|
|
#endif
|
|
|
|
errorStream
|
|
<< "Usage: " << program << " -E [command] [arguments ...]\n"
|
|
<< "Available commands: \n"
|
|
<< " chdir dir cmd [args]... - run command in a given directory\n"
|
|
<< " copy file destination - copy file to destination (either file "
|
|
"or directory)\n"
|
|
<< " copy_if_different in-file out-file - copy file if input has "
|
|
"changed\n"
|
|
<< " copy_directory source destination - copy directory 'source' "
|
|
"content to directory 'destination'\n"
|
|
<< " compare_files file1 file2 - check if file1 is same as file2\n"
|
|
<< " echo [string]... - displays arguments as text\n"
|
|
<< " echo_append [string]... - displays arguments as text but no new "
|
|
"line\n"
|
|
<< " environment - display the current enviroment\n"
|
|
<< " make_directory dir - create a directory\n"
|
|
<< " md5sum file1 [...] - compute md5sum of files\n"
|
|
<< " remove_directory dir - remove a directory and its contents\n"
|
|
<< " remove [-f] file1 file2 ... - remove the file(s), use -f to force "
|
|
"it\n"
|
|
<< " tar [cxt][vfz] file.tar file/dir1 file/dir2 ... - create a tar "
|
|
"archive\n"
|
|
<< " time command [args] ... - run command and return elapsed time\n"
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
<< " write_regv key value - write registry value\n"
|
|
<< " delete_regv key - delete registry value\n"
|
|
<< " comspec - on windows 9x use this for RunCommand\n"
|
|
#else
|
|
<< " create_symlink old new - create a symbolic link new -> old\n"
|
|
#endif
|
|
;
|
|
|
|
cmSystemTools::Error(errorStream.str().c_str());
|
|
}
|
|
|
|
int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
|
|
{
|
|
if (args.size() > 1)
|
|
{
|
|
// Copy file
|
|
if (args[1] == "copy" && args.size() == 4)
|
|
{
|
|
if(!cmSystemTools::cmCopyFile(args[2].c_str(), args[3].c_str()))
|
|
{
|
|
std::cerr << "Error copying file \"" << args[2].c_str()
|
|
<< "\" to \"" << args[3].c_str() << "\".\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Copy file if different.
|
|
if (args[1] == "copy_if_different" && args.size() == 4)
|
|
{
|
|
if(!cmSystemTools::CopyFileIfDifferent(args[2].c_str(),
|
|
args[3].c_str()))
|
|
{
|
|
std::cerr << "Error copying file (if different) from \""
|
|
<< args[2].c_str() << "\" to \"" << args[3].c_str()
|
|
<< "\".\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Copy directory content
|
|
if (args[1] == "copy_directory" && args.size() == 4)
|
|
{
|
|
if(!cmSystemTools::CopyADirectory(args[2].c_str(), args[3].c_str()))
|
|
{
|
|
std::cerr << "Error copying directory from \""
|
|
<< args[2].c_str() << "\" to \"" << args[3].c_str()
|
|
<< "\".\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Compare files
|
|
if (args[1] == "compare_files" && args.size() == 4)
|
|
{
|
|
if(cmSystemTools::FilesDiffer(args[2].c_str(), args[3].c_str()))
|
|
{
|
|
std::cerr << "Files \""
|
|
<< args[2].c_str() << "\" to \"" << args[3].c_str()
|
|
<< "\" are different.\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Echo string
|
|
else if (args[1] == "echo" )
|
|
{
|
|
unsigned int cc;
|
|
const char* space = "";
|
|
for ( cc = 2; cc < args.size(); cc ++ )
|
|
{
|
|
std::cout << space << args[cc];
|
|
space = " ";
|
|
}
|
|
std::cout << std::endl;
|
|
return 0;
|
|
}
|
|
|
|
// Echo string no new line
|
|
else if (args[1] == "echo_append" )
|
|
{
|
|
unsigned int cc;
|
|
const char* space = "";
|
|
for ( cc = 2; cc < args.size(); cc ++ )
|
|
{
|
|
std::cout << space << args[cc];
|
|
space = " ";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
// Command to create a symbolic link. Fails on platforms not
|
|
// supporting them.
|
|
else if (args[1] == "environment" )
|
|
{
|
|
std::vector<std::string> env = cmSystemTools::GetEnvironmentVariables();
|
|
std::vector<std::string>::iterator it;
|
|
for ( it = env.begin(); it != env.end(); ++ it )
|
|
{
|
|
std::cout << it->c_str() << std::endl;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
else if (args[1] == "make_directory" && args.size() == 3)
|
|
{
|
|
if(!cmSystemTools::MakeDirectory(args[2].c_str()))
|
|
{
|
|
std::cerr << "Error making directory \"" << args[2].c_str()
|
|
<< "\".\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
else if (args[1] == "remove_directory" && args.size() == 3)
|
|
{
|
|
if(!cmSystemTools::RemoveADirectory(args[2].c_str()))
|
|
{
|
|
std::cerr << "Error removing directory \"" << args[2].c_str()
|
|
<< "\".\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Remove file
|
|
else if (args[1] == "remove" && args.size() > 2)
|
|
{
|
|
bool force = false;
|
|
for (std::string::size_type cc = 2; cc < args.size(); cc ++)
|
|
{
|
|
if(args[cc] == "\\-f" || args[cc] == "-f")
|
|
{
|
|
force = true;
|
|
}
|
|
else
|
|
{
|
|
// Complain if the file could not be removed, still exists,
|
|
// and the -f option was not given.
|
|
if(!cmSystemTools::RemoveFile(args[cc].c_str()) && !force &&
|
|
cmSystemTools::FileExists(args[cc].c_str()))
|
|
{
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Clock command
|
|
else if (args[1] == "time" && args.size() > 2)
|
|
{
|
|
std::string command = args[2];
|
|
for (std::string::size_type cc = 3; cc < args.size(); cc ++)
|
|
{
|
|
command += " ";
|
|
command += args[cc];
|
|
}
|
|
|
|
clock_t clock_start, clock_finish;
|
|
time_t time_start, time_finish;
|
|
|
|
time(&time_start);
|
|
clock_start = clock();
|
|
|
|
cmSystemTools::RunSingleCommand(command.c_str());
|
|
|
|
clock_finish = clock();
|
|
time(&time_finish);
|
|
|
|
double clocks_per_sec = static_cast<double>(CLOCKS_PER_SEC);
|
|
std::cout << "Elapsed time: "
|
|
<< static_cast<long>(time_finish - time_start) << " s. (time)"
|
|
<< ", "
|
|
<< static_cast<double>(clock_finish - clock_start) / clocks_per_sec
|
|
<< " s. (clock)"
|
|
<< "\n";
|
|
return 0;
|
|
}
|
|
|
|
// Command to calculate the md5sum of a file
|
|
else if (args[1] == "md5sum" && args.size() >= 3)
|
|
{
|
|
char md5out[32];
|
|
int retval = 0;
|
|
for (std::string::size_type cc = 2; cc < args.size(); cc ++)
|
|
{
|
|
const char *filename = args[cc].c_str();
|
|
// Cannot compute md5sum of a directory
|
|
if(cmSystemTools::FileIsDirectory(filename))
|
|
{
|
|
std::cerr << "Error: " << filename << " is a directory" << std::endl;
|
|
retval++;
|
|
}
|
|
else if(!cmSystemTools::ComputeFileMD5(filename, md5out))
|
|
{
|
|
// To mimic md5sum behavior in a shell:
|
|
std::cerr << filename << ": No such file or directory" << std::endl;
|
|
retval++;
|
|
}
|
|
else
|
|
{
|
|
std::cout << std::string(md5out,32) << " " << filename << std::endl;
|
|
}
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
// Command to change directory and run a program.
|
|
else if (args[1] == "chdir" && args.size() >= 4)
|
|
{
|
|
std::string directory = args[2];
|
|
if(!cmSystemTools::FileExists(directory.c_str()))
|
|
{
|
|
cmSystemTools::Error("Directory does not exist for chdir command: ",
|
|
args[2].c_str());
|
|
return 0;
|
|
}
|
|
|
|
std::string command = "\"";
|
|
command += args[3];
|
|
command += "\"";
|
|
for (std::string::size_type cc = 4; cc < args.size(); cc ++)
|
|
{
|
|
command += " \"";
|
|
command += args[cc];
|
|
command += "\"";
|
|
}
|
|
int retval = 0;
|
|
int timeout = 0;
|
|
if ( cmSystemTools::RunSingleCommand(command.c_str(), 0, &retval,
|
|
directory.c_str(), true, timeout) )
|
|
{
|
|
return retval;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
// Command to start progress for a build
|
|
else if (args[1] == "cmake_progress_start" && args.size() == 4)
|
|
{
|
|
// bascially remove the directory
|
|
std::string dirName = args[2];
|
|
dirName += "/Progress";
|
|
cmSystemTools::RemoveADirectory(dirName.c_str());
|
|
int count = atoi(args[3].c_str());
|
|
if (count)
|
|
{
|
|
cmSystemTools::MakeDirectory(dirName.c_str());
|
|
// write the count into the directory
|
|
std::string fName = dirName;
|
|
fName += "/count.txt";
|
|
FILE *progFile = fopen(fName.c_str(),"w");
|
|
if (progFile)
|
|
{
|
|
fprintf(progFile,"%i\n",count);
|
|
fclose(progFile);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Command to report progress for a build
|
|
else if (args[1] == "cmake_progress_report" && args.size() >= 3)
|
|
{
|
|
std::string dirName = args[2];
|
|
dirName += "/Progress";
|
|
std::string fName;
|
|
FILE *progFile;
|
|
|
|
// read the count
|
|
fName = dirName;
|
|
fName += "/count.txt";
|
|
progFile = fopen(fName.c_str(),"r");
|
|
int count = 0;
|
|
if (!progFile)
|
|
{
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
fscanf(progFile,"%i",&count);
|
|
fclose(progFile);
|
|
}
|
|
unsigned int i;
|
|
for (i = 3; i < args.size(); ++i)
|
|
{
|
|
fName = dirName;
|
|
fName += "/";
|
|
fName += args[i];
|
|
progFile = fopen(fName.c_str(),"w");
|
|
if (progFile)
|
|
{
|
|
fprintf(progFile,"empty");
|
|
fclose(progFile);
|
|
}
|
|
}
|
|
int fileNum = static_cast<int>
|
|
(cmsys::Directory::GetNumberOfFilesInDirectory(dirName.c_str()));
|
|
if (count > 0)
|
|
{
|
|
// print the progress
|
|
fprintf(stdout,"[%3i%%] ",((fileNum-3)*100)/count);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Command to create a symbolic link. Fails on platforms not
|
|
// supporting them.
|
|
else if (args[1] == "create_symlink" && args.size() == 4)
|
|
{
|
|
const char* destinationFileName = args[3].c_str();
|
|
if ( cmSystemTools::FileExists(destinationFileName) )
|
|
{
|
|
if ( cmSystemTools::FileIsSymlink(destinationFileName) )
|
|
{
|
|
if ( !cmSystemTools::RemoveFile(destinationFileName) ||
|
|
cmSystemTools::FileExists(destinationFileName) )
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
return cmSystemTools::CreateSymlink(args[2].c_str(),
|
|
args[3].c_str())? 0:1;
|
|
}
|
|
|
|
// Internal CMake shared library support.
|
|
else if (args[1] == "cmake_symlink_library" && args.size() == 5)
|
|
{
|
|
int result = 0;
|
|
std::string realName = args[2];
|
|
std::string soName = args[3];
|
|
std::string name = args[4];
|
|
if(soName != realName)
|
|
{
|
|
std::string fname = cmSystemTools::GetFilenameName(realName);
|
|
if(cmSystemTools::FileExists(soName.c_str()))
|
|
{
|
|
cmSystemTools::RemoveFile(soName.c_str());
|
|
}
|
|
if(!cmSystemTools::CreateSymlink(fname.c_str(), soName.c_str()))
|
|
{
|
|
result = 1;
|
|
}
|
|
}
|
|
if(name != soName)
|
|
{
|
|
std::string fname = cmSystemTools::GetFilenameName(soName);
|
|
if(cmSystemTools::FileExists(soName.c_str()))
|
|
{
|
|
cmSystemTools::RemoveFile(name.c_str());
|
|
}
|
|
if(!cmSystemTools::CreateSymlink(fname.c_str(), name.c_str()))
|
|
{
|
|
result = 1;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
// Internal CMake versioned executable support.
|
|
else if (args[1] == "cmake_symlink_executable" && args.size() == 4)
|
|
{
|
|
int result = 0;
|
|
std::string realName = args[2];
|
|
std::string name = args[3];
|
|
if(name != realName)
|
|
{
|
|
std::string fname = cmSystemTools::GetFilenameName(realName);
|
|
if(cmSystemTools::FileExists(realName.c_str()))
|
|
{
|
|
cmSystemTools::RemoveFile(name.c_str());
|
|
}
|
|
if(!cmSystemTools::CreateSymlink(fname.c_str(), name.c_str()))
|
|
{
|
|
result = 1;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
// Internal CMake dependency scanning support.
|
|
else if (args[1] == "cmake_depends" && args.size() >= 6)
|
|
{
|
|
// Create a cmake object instance to process dependencies.
|
|
cmake cm;
|
|
std::string gen;
|
|
std::string homeDir;
|
|
std::string startDir;
|
|
std::string homeOutDir;
|
|
std::string startOutDir;
|
|
std::string depInfo;
|
|
if(args.size() >= 8)
|
|
{
|
|
// Full signature:
|
|
//
|
|
// -E cmake_depends <generator>
|
|
// <home-src-dir> <start-src-dir>
|
|
// <home-out-dir> <start-out-dir>
|
|
// <dep-info>
|
|
//
|
|
// All paths are provided.
|
|
gen = args[2];
|
|
homeDir = args[3];
|
|
startDir = args[4];
|
|
homeOutDir = args[5];
|
|
startOutDir = args[6];
|
|
depInfo = args[7];
|
|
}
|
|
else
|
|
{
|
|
// Support older signature for existing makefiles:
|
|
//
|
|
// -E cmake_depends <generator>
|
|
// <home-out-dir> <start-out-dir>
|
|
// <dep-info>
|
|
//
|
|
// Just pretend the source directories are the same as the
|
|
// binary directories so at least scanning will work.
|
|
gen = args[2];
|
|
homeDir = args[3];
|
|
startDir = args[4];
|
|
homeOutDir = args[3];
|
|
startOutDir = args[3];
|
|
depInfo = args[5];
|
|
}
|
|
|
|
// Create a local generator configured for the directory in
|
|
// which dependencies will be scanned.
|
|
homeDir = cmSystemTools::CollapseFullPath(homeDir.c_str());
|
|
startDir = cmSystemTools::CollapseFullPath(startDir.c_str());
|
|
homeOutDir = cmSystemTools::CollapseFullPath(homeOutDir.c_str());
|
|
startOutDir = cmSystemTools::CollapseFullPath(startOutDir.c_str());
|
|
cm.SetHomeDirectory(homeDir.c_str());
|
|
cm.SetStartDirectory(startDir.c_str());
|
|
cm.SetHomeOutputDirectory(homeOutDir.c_str());
|
|
cm.SetStartOutputDirectory(startOutDir.c_str());
|
|
if(cmGlobalGenerator* ggd = cm.CreateGlobalGenerator(gen.c_str()))
|
|
{
|
|
cm.SetGlobalGenerator(ggd);
|
|
std::auto_ptr<cmLocalGenerator> lgd(ggd->CreateLocalGenerator());
|
|
lgd->SetGlobalGenerator(ggd);
|
|
lgd->GetMakefile()->SetStartDirectory(startDir.c_str());
|
|
lgd->GetMakefile()->SetStartOutputDirectory(startOutDir.c_str());
|
|
lgd->GetMakefile()->MakeStartDirectoriesCurrent();
|
|
|
|
// Actually scan dependencies.
|
|
return lgd->ScanDependencies(depInfo.c_str())? 0 : 2;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
// Internal CMake link script support.
|
|
else if (args[1] == "cmake_link_script" && args.size() >= 3)
|
|
{
|
|
return cmake::ExecuteLinkScript(args);
|
|
}
|
|
|
|
// Internal CMake unimplemented feature notification.
|
|
else if (args[1] == "cmake_unimplemented_variable")
|
|
{
|
|
std::cerr << "Feature not implemented for this platform.";
|
|
if(args.size() == 3)
|
|
{
|
|
std::cerr << " Variable " << args[2] << " is not set.";
|
|
}
|
|
std::cerr << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
// Internal CMake color makefile support.
|
|
else if (args[1] == "cmake_echo_color")
|
|
{
|
|
return cmake::ExecuteEchoColor(args);
|
|
}
|
|
#endif
|
|
|
|
// Tar files
|
|
else if (args[1] == "tar" && args.size() > 3)
|
|
{
|
|
std::string flags = args[2];
|
|
std::string outFile = args[3];
|
|
std::vector<cmStdString> files;
|
|
for (std::string::size_type cc = 4; cc < args.size(); cc ++)
|
|
{
|
|
files.push_back(args[cc]);
|
|
}
|
|
bool gzip = false;
|
|
bool verbose = false;
|
|
if ( flags.find_first_of('z') != flags.npos )
|
|
{
|
|
gzip = true;
|
|
}
|
|
if ( flags.find_first_of('v') != flags.npos )
|
|
{
|
|
verbose = true;
|
|
}
|
|
|
|
if ( flags.find_first_of('t') != flags.npos )
|
|
{
|
|
if ( !cmSystemTools::ListTar(outFile.c_str(), files, gzip, verbose) )
|
|
{
|
|
cmSystemTools::Error("Problem creating tar: ", outFile.c_str());
|
|
return 1;
|
|
}
|
|
}
|
|
else if ( flags.find_first_of('c') != flags.npos )
|
|
{
|
|
if ( !cmSystemTools::CreateTar(
|
|
outFile.c_str(), files, gzip, verbose) )
|
|
{
|
|
cmSystemTools::Error("Problem creating tar: ", outFile.c_str());
|
|
return 1;
|
|
}
|
|
}
|
|
else if ( flags.find_first_of('x') != flags.npos )
|
|
{
|
|
if ( !cmSystemTools::ExtractTar(
|
|
outFile.c_str(), files, gzip, verbose) )
|
|
{
|
|
cmSystemTools::Error("Problem extracting tar: ", outFile.c_str());
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
// Internal CMake Fortran module support.
|
|
else if (args[1] == "cmake_copy_f90_mod" && args.size() >= 4)
|
|
{
|
|
return cmDependsFortran::CopyModule(args)? 0 : 1;
|
|
}
|
|
#endif
|
|
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
// Write registry value
|
|
else if (args[1] == "write_regv" && args.size() > 3)
|
|
{
|
|
return cmSystemTools::WriteRegistryValue(args[2].c_str(),
|
|
args[3].c_str()) ? 0 : 1;
|
|
}
|
|
|
|
// Delete registry value
|
|
else if (args[1] == "delete_regv" && args.size() > 2)
|
|
{
|
|
return cmSystemTools::DeleteRegistryValue(args[2].c_str()) ? 0 : 1;
|
|
}
|
|
// Remove file
|
|
else if (args[1] == "comspec" && args.size() > 2)
|
|
{
|
|
unsigned int cc;
|
|
std::string command = args[2];
|
|
for ( cc = 3; cc < args.size(); cc ++ )
|
|
{
|
|
command += " " + args[cc];
|
|
}
|
|
return cmWin32ProcessExecution::Windows9xHack(command.c_str());
|
|
}
|
|
#endif
|
|
}
|
|
|
|
::CMakeCommandUsage(args[0].c_str());
|
|
return 1;
|
|
}
|
|
|
|
void cmake::AddExtraGenerator(const char* name,
|
|
CreateExtraGeneratorFunctionType newFunction)
|
|
{
|
|
cmExternalMakefileProjectGenerator* extraGenerator = newFunction();
|
|
const std::vector<std::string>& supportedGlobalGenerators =
|
|
extraGenerator->GetSupportedGlobalGenerators();
|
|
|
|
for(std::vector<std::string>::const_iterator
|
|
it = supportedGlobalGenerators.begin();
|
|
it != supportedGlobalGenerators.end();
|
|
++it )
|
|
{
|
|
std::string fullName = cmExternalMakefileProjectGenerator::
|
|
CreateFullGeneratorName(it->c_str(), name);
|
|
this->ExtraGenerators[fullName.c_str()] = newFunction;
|
|
}
|
|
delete extraGenerator;
|
|
}
|
|
|
|
void cmake::AddDefaultExtraGenerators()
|
|
{
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
// e.g. kdevelop4 ?
|
|
#endif
|
|
|
|
#if !defined(__CYGWIN__)
|
|
this->AddExtraGenerator(cmExtraCodeBlocksGenerator::GetActualName(),
|
|
&cmExtraCodeBlocksGenerator::New);
|
|
#endif
|
|
|
|
#ifdef CMAKE_USE_ECLIPSE
|
|
this->AddExtraGenerator(cmExtraEclipseCDT4Generator::GetActualName(),
|
|
&cmExtraEclipseCDT4Generator::New);
|
|
#endif
|
|
|
|
#ifdef CMAKE_USE_KDEVELOP
|
|
this->AddExtraGenerator(cmGlobalKdevelopGenerator::GetActualName(),
|
|
&cmGlobalKdevelopGenerator::New);
|
|
// for kdevelop also add the generator with just the name of the
|
|
// extra generator, since it was this way since cmake 2.2
|
|
this->ExtraGenerators[cmGlobalKdevelopGenerator::GetActualName()]
|
|
= &cmGlobalKdevelopGenerator::New;
|
|
#endif
|
|
|
|
#endif
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmake::GetRegisteredGenerators(std::vector<std::string>& names)
|
|
{
|
|
for(RegisteredGeneratorsMap::const_iterator i = this->Generators.begin();
|
|
i != this->Generators.end(); ++i)
|
|
{
|
|
names.push_back(i->first);
|
|
}
|
|
for(RegisteredExtraGeneratorsMap::const_iterator
|
|
i = this->ExtraGenerators.begin();
|
|
i != this->ExtraGenerators.end(); ++i)
|
|
{
|
|
names.push_back(i->first);
|
|
}
|
|
}
|
|
|
|
cmGlobalGenerator* cmake::CreateGlobalGenerator(const char* name)
|
|
{
|
|
cmGlobalGenerator* generator = 0;
|
|
cmExternalMakefileProjectGenerator* extraGenerator = 0;
|
|
RegisteredGeneratorsMap::const_iterator genIt = this->Generators.find(name);
|
|
if(genIt == this->Generators.end())
|
|
{
|
|
RegisteredExtraGeneratorsMap::const_iterator extraGenIt =
|
|
this->ExtraGenerators.find(name);
|
|
if (extraGenIt == this->ExtraGenerators.end())
|
|
{
|
|
return 0;
|
|
}
|
|
extraGenerator = (extraGenIt->second)();
|
|
genIt=this->Generators.find(extraGenerator->GetGlobalGeneratorName(name));
|
|
if(genIt == this->Generators.end())
|
|
{
|
|
delete extraGenerator;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
generator = (genIt->second)();
|
|
generator->SetCMakeInstance(this);
|
|
generator->SetExternalMakefileProjectGenerator(extraGenerator);
|
|
return generator;
|
|
}
|
|
|
|
void cmake::SetHomeDirectory(const char* dir)
|
|
{
|
|
this->cmHomeDirectory = dir;
|
|
cmSystemTools::ConvertToUnixSlashes(this->cmHomeDirectory);
|
|
}
|
|
|
|
void cmake::SetHomeOutputDirectory(const char* lib)
|
|
{
|
|
this->HomeOutputDirectory = lib;
|
|
cmSystemTools::ConvertToUnixSlashes(this->HomeOutputDirectory);
|
|
}
|
|
|
|
void cmake::SetGlobalGenerator(cmGlobalGenerator *gg)
|
|
{
|
|
if(!gg)
|
|
{
|
|
cmSystemTools::Error("Error SetGlobalGenerator called with null");
|
|
return;
|
|
}
|
|
// delete the old generator
|
|
if (this->GlobalGenerator)
|
|
{
|
|
delete this->GlobalGenerator;
|
|
// restore the original environment variables CXX and CC
|
|
// Restor CC
|
|
std::string env = "CC=";
|
|
if(this->CCEnvironment.size())
|
|
{
|
|
env += this->CCEnvironment;
|
|
}
|
|
cmSystemTools::PutEnv(env.c_str());
|
|
env = "CXX=";
|
|
if(this->CXXEnvironment.size())
|
|
{
|
|
env += this->CXXEnvironment;
|
|
}
|
|
cmSystemTools::PutEnv(env.c_str());
|
|
}
|
|
|
|
// set the new
|
|
this->GlobalGenerator = gg;
|
|
|
|
// set the global flag for unix style paths on cmSystemTools as soon as
|
|
// the generator is set. This allows gmake to be used on windows.
|
|
cmSystemTools::SetForceUnixPaths
|
|
(this->GlobalGenerator->GetForceUnixPaths());
|
|
|
|
// Save the environment variables CXX and CC
|
|
const char* cxx = getenv("CXX");
|
|
const char* cc = getenv("CC");
|
|
if(cxx)
|
|
{
|
|
this->CXXEnvironment = cxx;
|
|
}
|
|
else
|
|
{
|
|
this->CXXEnvironment = "";
|
|
}
|
|
if(cc)
|
|
{
|
|
this->CCEnvironment = cc;
|
|
}
|
|
else
|
|
{
|
|
this->CCEnvironment = "";
|
|
}
|
|
// set the cmake instance just to be sure
|
|
gg->SetCMakeInstance(this);
|
|
}
|
|
|
|
int cmake::DoPreConfigureChecks()
|
|
{
|
|
// Make sure the Start directory contains a CMakeLists.txt file.
|
|
std::string srcList = this->GetHomeDirectory();
|
|
srcList += "/CMakeLists.txt";
|
|
if(!cmSystemTools::FileExists(srcList.c_str()))
|
|
{
|
|
cmOStringStream err;
|
|
if(cmSystemTools::FileIsDirectory(this->GetHomeDirectory()))
|
|
{
|
|
err << "The source directory \"" << this->GetHomeDirectory()
|
|
<< "\" does not appear to contain CMakeLists.txt.\n";
|
|
}
|
|
else if(cmSystemTools::FileExists(this->GetHomeDirectory()))
|
|
{
|
|
err << "The source directory \"" << this->GetHomeDirectory()
|
|
<< "\" is a file, not a directory.\n";
|
|
}
|
|
else
|
|
{
|
|
err << "The source directory \"" << this->GetHomeDirectory()
|
|
<< "\" does not exist.\n";
|
|
}
|
|
err << "Specify --help for usage, or press the help button on the CMake "
|
|
"GUI.";
|
|
cmSystemTools::Error(err.str().c_str());
|
|
return -2;
|
|
}
|
|
|
|
// do a sanity check on some values
|
|
if(this->CacheManager->GetCacheValue("CMAKE_HOME_DIRECTORY"))
|
|
{
|
|
std::string cacheStart =
|
|
this->CacheManager->GetCacheValue("CMAKE_HOME_DIRECTORY");
|
|
cacheStart += "/CMakeLists.txt";
|
|
std::string currentStart = this->GetHomeDirectory();
|
|
currentStart += "/CMakeLists.txt";
|
|
if(!cmSystemTools::SameFile(cacheStart.c_str(), currentStart.c_str()))
|
|
{
|
|
std::string message = "The source \"";
|
|
message += currentStart;
|
|
message += "\" does not match the source \"";
|
|
message += cacheStart;
|
|
message += "\" used to generate cache. ";
|
|
message += "Re-run cmake with a different source directory.";
|
|
cmSystemTools::Error(message.c_str());
|
|
return -2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int cmake::Configure()
|
|
{
|
|
// Construct right now our path conversion table before it's too late:
|
|
this->UpdateConversionPathTable();
|
|
this->CleanupCommandsAndMacros();
|
|
|
|
int res = 0;
|
|
if ( !this->ScriptMode )
|
|
{
|
|
res = this->DoPreConfigureChecks();
|
|
}
|
|
if ( res < 0 )
|
|
{
|
|
return -2;
|
|
}
|
|
if ( !res )
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_HOME_DIRECTORY",
|
|
this->GetHomeDirectory(),
|
|
"Start directory with the top level CMakeLists.txt file for this "
|
|
"project",
|
|
cmCacheManager::INTERNAL);
|
|
}
|
|
|
|
// set the default BACKWARDS compatibility to the current version
|
|
if(!this->CacheManager->GetCacheValue("CMAKE_BACKWARDS_COMPATIBILITY"))
|
|
{
|
|
char ver[256];
|
|
sprintf(ver,"%i.%i",cmVersion::GetMajorVersion(),
|
|
cmVersion::GetMinorVersion());
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_BACKWARDS_COMPATIBILITY",ver,
|
|
"For backwards compatibility, what version of CMake commands and "
|
|
"syntax should this version of CMake allow.",
|
|
cmCacheManager::STRING);
|
|
}
|
|
|
|
// no generator specified on the command line
|
|
if(!this->GlobalGenerator)
|
|
{
|
|
const char* genName =
|
|
this->CacheManager->GetCacheValue("CMAKE_GENERATOR");
|
|
const char* extraGenName =
|
|
this->CacheManager->GetCacheValue("CMAKE_EXTRA_GENERATOR");
|
|
if(genName)
|
|
{
|
|
std::string fullName = cmExternalMakefileProjectGenerator::
|
|
CreateFullGeneratorName(genName, extraGenName);
|
|
this->GlobalGenerator = this->CreateGlobalGenerator(fullName.c_str());
|
|
}
|
|
if(this->GlobalGenerator)
|
|
{
|
|
// set the global flag for unix style paths on cmSystemTools as
|
|
// soon as the generator is set. This allows gmake to be used
|
|
// on windows.
|
|
cmSystemTools::SetForceUnixPaths
|
|
(this->GlobalGenerator->GetForceUnixPaths());
|
|
}
|
|
else
|
|
{
|
|
#if defined(__BORLANDC__) && defined(_WIN32)
|
|
this->SetGlobalGenerator(new cmGlobalBorlandMakefileGenerator);
|
|
#elif defined(_WIN32) && !defined(__CYGWIN__) && !defined(CMAKE_BOOT_MINGW)
|
|
std::string installedCompiler;
|
|
std::string mp = "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft"
|
|
"\\VisualStudio\\8.0\\Setup;Dbghelp_path]";
|
|
cmSystemTools::ExpandRegistryValues(mp);
|
|
if (!(mp == "/registry"))
|
|
{
|
|
installedCompiler = "Visual Studio 8 2005";
|
|
}
|
|
else
|
|
{
|
|
mp = "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft"
|
|
"\\VisualStudio\\7.1;InstallDir]";
|
|
cmSystemTools::ExpandRegistryValues(mp);
|
|
if (!(mp == "/registry"))
|
|
{
|
|
installedCompiler = "Visual Studio 7 .NET 2003";
|
|
}
|
|
else
|
|
{
|
|
mp = "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft"
|
|
"\\VisualStudio\\7.0;InstallDir]";
|
|
cmSystemTools::ExpandRegistryValues(mp);
|
|
if (!(mp == "/registry"))
|
|
{
|
|
installedCompiler = "Visual Studio 7";
|
|
}
|
|
else
|
|
{
|
|
installedCompiler = "Visual Studio 6";
|
|
}
|
|
}
|
|
}
|
|
cmGlobalGenerator* gen
|
|
= this->CreateGlobalGenerator(installedCompiler.c_str());
|
|
if(!gen)
|
|
{
|
|
gen = new cmGlobalNMakeMakefileGenerator;
|
|
}
|
|
this->SetGlobalGenerator(gen);
|
|
#else
|
|
this->SetGlobalGenerator(new cmGlobalUnixMakefileGenerator3);
|
|
#endif
|
|
}
|
|
if(!this->GlobalGenerator)
|
|
{
|
|
cmSystemTools::Error("Could not create generator");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
const char* genName = this->CacheManager->GetCacheValue("CMAKE_GENERATOR");
|
|
if(genName)
|
|
{
|
|
if(strcmp(this->GlobalGenerator->GetName(), genName) != 0)
|
|
{
|
|
std::string message = "Error: generator : ";
|
|
message += this->GlobalGenerator->GetName();
|
|
message += "\nDoes not match the generator used previously: ";
|
|
message += genName;
|
|
message +=
|
|
"\nEither remove the CMakeCache.txt file or choose a different"
|
|
" binary directory.";
|
|
cmSystemTools::Error(message.c_str());
|
|
return -2;
|
|
}
|
|
}
|
|
if(!this->CacheManager->GetCacheValue("CMAKE_GENERATOR"))
|
|
{
|
|
this->CacheManager->AddCacheEntry("CMAKE_GENERATOR",
|
|
this->GlobalGenerator->GetName(),
|
|
"Name of generator.",
|
|
cmCacheManager::INTERNAL);
|
|
this->CacheManager->AddCacheEntry("CMAKE_EXTRA_GENERATOR",
|
|
this->GlobalGenerator->GetExtraGeneratorName(),
|
|
"Name of external makefile project generator.",
|
|
cmCacheManager::INTERNAL);
|
|
}
|
|
|
|
// reset any system configuration information, except for when we are
|
|
// InTryCompile. With TryCompile the system info is taken from the parent's
|
|
// info to save time
|
|
if (!this->InTryCompile)
|
|
{
|
|
this->GlobalGenerator->ClearEnabledLanguages();
|
|
}
|
|
|
|
this->CleanupWrittenFiles();
|
|
|
|
// Truncate log files
|
|
if (!this->InTryCompile)
|
|
{
|
|
this->TruncateOutputLog("CMakeOutput.log");
|
|
this->TruncateOutputLog("CMakeError.log");
|
|
}
|
|
|
|
// actually do the configure
|
|
this->GlobalGenerator->Configure();
|
|
|
|
// Before saving the cache
|
|
// if the project did not define one of the entries below, add them now
|
|
// so users can edit the values in the cache:
|
|
// LIBRARY_OUTPUT_PATH
|
|
// EXECUTABLE_OUTPUT_PATH
|
|
if(!this->CacheManager->GetCacheValue("LIBRARY_OUTPUT_PATH"))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("LIBRARY_OUTPUT_PATH", "",
|
|
"Single output directory for building all libraries.",
|
|
cmCacheManager::PATH);
|
|
}
|
|
if(!this->CacheManager->GetCacheValue("EXECUTABLE_OUTPUT_PATH"))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("EXECUTABLE_OUTPUT_PATH", "",
|
|
"Single output directory for building all executables.",
|
|
cmCacheManager::PATH);
|
|
}
|
|
if(!this->CacheManager->GetCacheValue("CMAKE_USE_RELATIVE_PATHS"))
|
|
{
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_USE_RELATIVE_PATHS", false,
|
|
"If true, cmake will use relative paths in makefiles and projects.");
|
|
cmCacheManager::CacheIterator it =
|
|
this->CacheManager->GetCacheIterator("CMAKE_USE_RELATIVE_PATHS");
|
|
if ( !it.PropertyExists("ADVANCED") )
|
|
{
|
|
it.SetProperty("ADVANCED", "1");
|
|
}
|
|
}
|
|
|
|
if(cmSystemTools::GetFatalErrorOccured() &&
|
|
(!this->CacheManager->GetCacheValue("CMAKE_MAKE_PROGRAM") ||
|
|
cmSystemTools::IsOff(this->CacheManager->
|
|
GetCacheValue("CMAKE_MAKE_PROGRAM"))))
|
|
{
|
|
// We must have a bad generator selection. Wipe the cache entry so the
|
|
// user can select another.
|
|
this->CacheManager->RemoveCacheEntry("CMAKE_GENERATOR");
|
|
this->CacheManager->RemoveCacheEntry("CMAKE_EXTRA_GENERATOR");
|
|
}
|
|
// only save the cache if there were no fatal errors
|
|
if ( !this->ScriptMode )
|
|
{
|
|
this->CacheManager->SaveCache(this->GetHomeOutputDirectory());
|
|
}
|
|
if ( !this->GraphVizFile.empty() )
|
|
{
|
|
std::cout << "Generate graphviz: " << this->GraphVizFile << std::endl;
|
|
this->GenerateGraphViz(this->GraphVizFile.c_str());
|
|
}
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool cmake::CacheVersionMatches()
|
|
{
|
|
const char* majv =
|
|
this->CacheManager->GetCacheValue("CMAKE_CACHE_MAJOR_VERSION");
|
|
const char* minv =
|
|
this->CacheManager->GetCacheValue("CMAKE_CACHE_MINOR_VERSION");
|
|
const char* relv =
|
|
this->CacheManager->GetCacheValue("CMAKE_CACHE_RELEASE_VERSION");
|
|
bool cacheSameCMake = false;
|
|
if(majv &&
|
|
atoi(majv) == static_cast<int>(cmVersion::GetMajorVersion())
|
|
&& minv &&
|
|
atoi(minv) == static_cast<int>(cmVersion::GetMinorVersion())
|
|
&& relv && (strcmp(relv, cmVersion::GetReleaseVersion().c_str()) == 0))
|
|
{
|
|
cacheSameCMake = true;
|
|
}
|
|
return cacheSameCMake;
|
|
}
|
|
|
|
void cmake::PreLoadCMakeFiles()
|
|
{
|
|
std::string pre_load = this->GetHomeDirectory();
|
|
if ( pre_load.size() > 0 )
|
|
{
|
|
pre_load += "/PreLoad.cmake";
|
|
if ( cmSystemTools::FileExists(pre_load.c_str()) )
|
|
{
|
|
this->ReadListFile(pre_load.c_str());
|
|
}
|
|
}
|
|
pre_load = this->GetHomeOutputDirectory();
|
|
if ( pre_load.size() > 0 )
|
|
{
|
|
pre_load += "/PreLoad.cmake";
|
|
if ( cmSystemTools::FileExists(pre_load.c_str()) )
|
|
{
|
|
this->ReadListFile(pre_load.c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
// handle a command line invocation
|
|
int cmake::Run(const std::vector<std::string>& args, bool noconfigure)
|
|
{
|
|
// Process the arguments
|
|
this->SetArgs(args);
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
// set the cmake command
|
|
this->CMakeCommand = args[0];
|
|
|
|
if ( !this->ScriptMode )
|
|
{
|
|
// load the cache
|
|
if(this->LoadCache() < 0)
|
|
{
|
|
cmSystemTools::Error("Error executing cmake::LoadCache(). Aborting.\n");
|
|
return -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this->AddCMakePaths(this->CMakeCommand.c_str());
|
|
}
|
|
|
|
// Add any cache args
|
|
if ( !this->SetCacheArgs(args) )
|
|
{
|
|
cmSystemTools::Error("Problem processing arguments. Aborting.\n");
|
|
return -1;
|
|
}
|
|
|
|
// In script mode we terminate after running the script.
|
|
if(this->ScriptMode)
|
|
{
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
this->PreLoadCMakeFiles();
|
|
|
|
std::string systemFile = this->GetHomeOutputDirectory();
|
|
systemFile += "/CMakeSystem.cmake";
|
|
|
|
if ( noconfigure )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// now run the global generate
|
|
// Check the state of the build system to see if we need to regenerate.
|
|
if(!this->CheckBuildSystem())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// If we are doing global generate, we better set start and start
|
|
// output directory to the root of the project.
|
|
std::string oldstartdir = this->GetStartDirectory();
|
|
std::string oldstartoutputdir = this->GetStartOutputDirectory();
|
|
this->SetStartDirectory(this->GetHomeDirectory());
|
|
this->SetStartOutputDirectory(this->GetHomeOutputDirectory());
|
|
int ret = this->Configure();
|
|
if (ret || this->ScriptMode)
|
|
{
|
|
return ret;
|
|
}
|
|
ret = this->Generate();
|
|
std::string message = "Build files have been written to: ";
|
|
message += this->GetHomeOutputDirectory();
|
|
this->UpdateProgress(message.c_str(), -1);
|
|
if(ret)
|
|
{
|
|
return ret;
|
|
}
|
|
this->SetStartDirectory(oldstartdir.c_str());
|
|
this->SetStartOutputDirectory(oldstartoutputdir.c_str());
|
|
|
|
return ret;
|
|
}
|
|
|
|
int cmake::Generate()
|
|
{
|
|
if(!this->GlobalGenerator)
|
|
{
|
|
return -1;
|
|
}
|
|
this->GlobalGenerator->Generate();
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void cmake::AddCacheEntry(const char* key, const char* value,
|
|
const char* helpString,
|
|
int type)
|
|
{
|
|
this->CacheManager->AddCacheEntry(key, value,
|
|
helpString,
|
|
cmCacheManager::CacheEntryType(type));
|
|
}
|
|
|
|
const char* cmake::GetCacheDefinition(const char* name) const
|
|
{
|
|
return this->CacheManager->GetCacheValue(name);
|
|
}
|
|
|
|
int cmake::DumpDocumentationToFile(std::ostream& f)
|
|
{
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
// Loop over all registered commands and print out documentation
|
|
const char *name;
|
|
const char *terse;
|
|
const char *full;
|
|
char tmp[1024];
|
|
sprintf(tmp,"Version %d.%d (%s)", cmVersion::GetMajorVersion(),
|
|
cmVersion::GetMinorVersion(),
|
|
cmVersion::GetReleaseVersion().c_str());
|
|
f << "<html>\n";
|
|
f << "<h1>Documentation for commands of CMake " << tmp << "</h1>\n";
|
|
f << "<ul>\n";
|
|
for(RegisteredCommandsMap::iterator j = this->Commands.begin();
|
|
j != this->Commands.end(); ++j)
|
|
{
|
|
name = (*j).second->GetName();
|
|
terse = (*j).second->GetTerseDocumentation();
|
|
full = (*j).second->GetFullDocumentation();
|
|
f << "<li><b>" << name << "</b> - " << terse << std::endl
|
|
<< "<br><i>Usage:</i> " << full << "</li>" << std::endl << std::endl;
|
|
}
|
|
f << "</ul></html>\n";
|
|
#else
|
|
(void)f;
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
void cmake::AddDefaultCommands()
|
|
{
|
|
std::list<cmCommand*> commands;
|
|
GetBootstrapCommands(commands);
|
|
GetPredefinedCommands(commands);
|
|
for(std::list<cmCommand*>::iterator i = commands.begin();
|
|
i != commands.end(); ++i)
|
|
{
|
|
this->AddCommand(*i);
|
|
}
|
|
}
|
|
|
|
void cmake::AddDefaultGenerators()
|
|
{
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
# if !defined(CMAKE_BOOT_MINGW)
|
|
this->Generators[cmGlobalVisualStudio6Generator::GetActualName()] =
|
|
&cmGlobalVisualStudio6Generator::New;
|
|
this->Generators[cmGlobalVisualStudio7Generator::GetActualName()] =
|
|
&cmGlobalVisualStudio7Generator::New;
|
|
this->Generators[cmGlobalVisualStudio71Generator::GetActualName()] =
|
|
&cmGlobalVisualStudio71Generator::New;
|
|
this->Generators[cmGlobalVisualStudio8Generator::GetActualName()] =
|
|
&cmGlobalVisualStudio8Generator::New;
|
|
this->Generators[cmGlobalVisualStudio8Win64Generator::GetActualName()] =
|
|
&cmGlobalVisualStudio8Win64Generator::New;
|
|
this->Generators[cmGlobalBorlandMakefileGenerator::GetActualName()] =
|
|
&cmGlobalBorlandMakefileGenerator::New;
|
|
this->Generators[cmGlobalNMakeMakefileGenerator::GetActualName()] =
|
|
&cmGlobalNMakeMakefileGenerator::New;
|
|
this->Generators[cmGlobalWatcomWMakeGenerator::GetActualName()] =
|
|
&cmGlobalWatcomWMakeGenerator::New;
|
|
# endif
|
|
this->Generators[cmGlobalMSYSMakefileGenerator::GetActualName()] =
|
|
&cmGlobalMSYSMakefileGenerator::New;
|
|
this->Generators[cmGlobalMinGWMakefileGenerator::GetActualName()] =
|
|
&cmGlobalMinGWMakefileGenerator::New;
|
|
#endif
|
|
this->Generators[cmGlobalUnixMakefileGenerator3::GetActualName()] =
|
|
&cmGlobalUnixMakefileGenerator3::New;
|
|
#ifdef CMAKE_USE_XCODE
|
|
this->Generators[cmGlobalXCodeGenerator::GetActualName()] =
|
|
&cmGlobalXCodeGenerator::New;
|
|
#endif
|
|
}
|
|
|
|
int cmake::LoadCache()
|
|
{
|
|
// could we not read the cache
|
|
if (!this->CacheManager->LoadCache(this->GetHomeOutputDirectory()))
|
|
{
|
|
// if it does exist, but isn;t readable then warn the user
|
|
std::string cacheFile = this->GetHomeOutputDirectory();
|
|
cacheFile += "/CMakeCache.txt";
|
|
if(cmSystemTools::FileExists(cacheFile.c_str()))
|
|
{
|
|
cmSystemTools::Error(
|
|
"There is a CMakeCache.txt file for the current binary tree but "
|
|
"cmake does not have permission to read it. Please check the "
|
|
"permissions of the directory you are trying to run CMake on.");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (this->CMakeCommand.size() < 2)
|
|
{
|
|
cmSystemTools::Error(
|
|
"cmake command was not specified prior to loading the cache in "
|
|
"cmake.cxx");
|
|
return -1;
|
|
}
|
|
|
|
// setup CMAKE_ROOT and CMAKE_COMMAND
|
|
if(!this->AddCMakePaths(this->CMakeCommand.c_str()))
|
|
{
|
|
return -3;
|
|
}
|
|
|
|
// set the default BACKWARDS compatibility to the current version
|
|
if(!this->CacheManager->GetCacheValue("CMAKE_BACKWARDS_COMPATIBILITY"))
|
|
{
|
|
char ver[256];
|
|
sprintf(ver,"%i.%i",cmVersion::GetMajorVersion(),
|
|
cmVersion::GetMinorVersion());
|
|
this->CacheManager->AddCacheEntry
|
|
("CMAKE_BACKWARDS_COMPATIBILITY",ver,
|
|
"For backwards compatibility, what version of CMake commands and "
|
|
"syntax should this version of CMake allow.",
|
|
cmCacheManager::STRING);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void cmake::SetProgressCallback(ProgressCallbackType f, void *cd)
|
|
{
|
|
this->ProgressCallback = f;
|
|
this->ProgressCallbackClientData = cd;
|
|
}
|
|
|
|
void cmake::UpdateProgress(const char *msg, float prog)
|
|
{
|
|
if(this->ProgressCallback && !this->InTryCompile)
|
|
{
|
|
(*this->ProgressCallback)(msg, prog, this->ProgressCallbackClientData);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void cmake::GetCommandDocumentation(std::vector<cmDocumentationEntry>& v,
|
|
bool withCurrentCommands,
|
|
bool withCompatCommands) const
|
|
{
|
|
for(RegisteredCommandsMap::const_iterator j = this->Commands.begin();
|
|
j != this->Commands.end(); ++j)
|
|
{
|
|
if ((( withCompatCommands == false) && ( (*j).second->IsDiscouraged()))
|
|
|| ((withCurrentCommands == false) && (!(*j).second->IsDiscouraged())))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
cmDocumentationEntry e =
|
|
{
|
|
(*j).second->GetName(),
|
|
(*j).second->GetTerseDocumentation(),
|
|
(*j).second->GetFullDocumentation()
|
|
};
|
|
v.push_back(e);
|
|
}
|
|
cmDocumentationEntry empty = {0,0,0};
|
|
v.push_back(empty);
|
|
}
|
|
|
|
void cmake::GetPropertiesDocumentation(std::vector<cmDocumentationEntry>& v,
|
|
cmProperty::ScopeType type)
|
|
{
|
|
// get the properties for cmake
|
|
this->PropertyDefinitions[type].GetPropertiesDocumentation(v);
|
|
cmDocumentationEntry empty = {0,0,0};
|
|
v.push_back(empty);
|
|
}
|
|
|
|
void cmake::GetGeneratorDocumentation(std::vector<cmDocumentationEntry>& v)
|
|
{
|
|
for(RegisteredGeneratorsMap::const_iterator i = this->Generators.begin();
|
|
i != this->Generators.end(); ++i)
|
|
{
|
|
cmDocumentationEntry e;
|
|
cmGlobalGenerator* generator = (i->second)();
|
|
generator->GetDocumentation(e);
|
|
delete generator;
|
|
v.push_back(e);
|
|
}
|
|
for(RegisteredExtraGeneratorsMap::const_iterator
|
|
i = this->ExtraGenerators.begin(); i != this->ExtraGenerators.end(); ++i)
|
|
{
|
|
cmDocumentationEntry e;
|
|
cmExternalMakefileProjectGenerator* generator = (i->second)();
|
|
generator->GetDocumentation(e, i->first.c_str());
|
|
e.name = i->first.c_str();
|
|
delete generator;
|
|
v.push_back(e);
|
|
}
|
|
cmDocumentationEntry empty = {0,0,0};
|
|
v.push_back(empty);
|
|
}
|
|
|
|
void cmake::AddWrittenFile(const char* file)
|
|
{
|
|
this->WrittenFiles.insert(file);
|
|
}
|
|
|
|
bool cmake::HasWrittenFile(const char* file)
|
|
{
|
|
return this->WrittenFiles.find(file) != this->WrittenFiles.end();
|
|
}
|
|
|
|
void cmake::CleanupWrittenFiles()
|
|
{
|
|
this->WrittenFiles.clear();
|
|
}
|
|
|
|
void cmake::UpdateConversionPathTable()
|
|
{
|
|
// Update the path conversion table with any specified file:
|
|
const char* tablepath =
|
|
this->CacheManager->GetCacheValue("CMAKE_PATH_TRANSLATION_FILE");
|
|
|
|
if(tablepath)
|
|
{
|
|
std::ifstream table( tablepath );
|
|
if(!table)
|
|
{
|
|
cmSystemTools::Error("CMAKE_PATH_TRANSLATION_FILE set to ", tablepath,
|
|
". CMake can not open file.");
|
|
cmSystemTools::ReportLastSystemError("CMake can not open file.");
|
|
}
|
|
else
|
|
{
|
|
std::string a, b;
|
|
while(!table.eof())
|
|
{
|
|
// two entries per line
|
|
table >> a; table >> b;
|
|
cmSystemTools::AddTranslationPath( a.c_str(), b.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
int cmake::CheckBuildSystem()
|
|
{
|
|
// We do not need to rerun CMake. Check dependency integrity. Use
|
|
// the make system's VERBOSE environment variable to enable verbose
|
|
// output.
|
|
bool verbose = cmSystemTools::GetEnv("VERBOSE") != 0;
|
|
|
|
// This method will check the integrity of the build system if the
|
|
// option was given on the command line. It reads the given file to
|
|
// determine whether CMake should rerun.
|
|
|
|
// If no file is provided for the check, we have to rerun.
|
|
if(this->CheckBuildSystemArgument.size() == 0)
|
|
{
|
|
if(verbose)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "Re-run cmake no build system arguments\n";
|
|
cmSystemTools::Stdout(msg.str().c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
// If the file provided does not exist, we have to rerun.
|
|
if(!cmSystemTools::FileExists(this->CheckBuildSystemArgument.c_str()))
|
|
{
|
|
if(verbose)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "Re-run cmake missing file: "
|
|
<< this->CheckBuildSystemArgument.c_str() << "\n";
|
|
cmSystemTools::Stdout(msg.str().c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
// Read the rerun check file and use it to decide whether to do the
|
|
// global generate.
|
|
cmake cm;
|
|
cmGlobalGenerator gg;
|
|
gg.SetCMakeInstance(&cm);
|
|
std::auto_ptr<cmLocalGenerator> lg(gg.CreateLocalGenerator());
|
|
lg->SetGlobalGenerator(&gg);
|
|
cmMakefile* mf = lg->GetMakefile();
|
|
if(!mf->ReadListFile(0, this->CheckBuildSystemArgument.c_str()) ||
|
|
cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
if(verbose)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "Re-run cmake error reading : "
|
|
<< this->CheckBuildSystemArgument.c_str() << "\n";
|
|
cmSystemTools::Stdout(msg.str().c_str());
|
|
}
|
|
// There was an error reading the file. Just rerun.
|
|
return 1;
|
|
}
|
|
|
|
// Now that we know the generator used to build the project, use it
|
|
// to check the dependency integrity.
|
|
const char* genName = mf->GetDefinition("CMAKE_DEPENDS_GENERATOR");
|
|
if (!genName || genName[0] == '\0')
|
|
{
|
|
genName = "Unix Makefiles";
|
|
}
|
|
cmGlobalGenerator *ggd = this->CreateGlobalGenerator(genName);
|
|
if (ggd)
|
|
{
|
|
// Check the dependencies in case source files were removed.
|
|
std::auto_ptr<cmLocalGenerator> lgd(ggd->CreateLocalGenerator());
|
|
lgd->SetGlobalGenerator(ggd);
|
|
lgd->CheckDependencies(mf, verbose, this->ClearBuildSystem);
|
|
|
|
// Check for multiple output pairs.
|
|
ggd->CheckMultipleOutputs(mf, verbose);
|
|
}
|
|
|
|
// Get the set of dependencies and outputs.
|
|
const char* dependsStr = mf->GetDefinition("CMAKE_MAKEFILE_DEPENDS");
|
|
const char* outputsStr = mf->GetDefinition("CMAKE_MAKEFILE_OUTPUTS");
|
|
if(!dependsStr || !outputsStr)
|
|
{
|
|
// Not enough information was provided to do the test. Just rerun.
|
|
if(verbose)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "Re-run cmake no CMAKE_MAKEFILE_DEPENDS "
|
|
"or CMAKE_MAKEFILE_OUTPUTS :\n";
|
|
cmSystemTools::Stdout(msg.str().c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
std::vector<std::string> depends;
|
|
std::vector<std::string> outputs;
|
|
cmSystemTools::ExpandListArgument(dependsStr, depends);
|
|
cmSystemTools::ExpandListArgument(outputsStr, outputs);
|
|
|
|
// If any output is older than any dependency then rerun.
|
|
for(std::vector<std::string>::iterator dep = depends.begin();
|
|
dep != depends.end(); ++dep)
|
|
{
|
|
for(std::vector<std::string>::iterator out = outputs.begin();
|
|
out != outputs.end(); ++out)
|
|
{
|
|
int result = 0;
|
|
if(!this->FileComparison->FileTimeCompare(out->c_str(),
|
|
dep->c_str(), &result) ||
|
|
result < 0)
|
|
{
|
|
if(verbose)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "Re-run cmake file: " << out->c_str()
|
|
<< " older than: " << dep->c_str() << "\n";
|
|
cmSystemTools::Stdout(msg.str().c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// No need to rerun.
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmake::TruncateOutputLog(const char* fname)
|
|
{
|
|
std::string fullPath = this->GetHomeOutputDirectory();
|
|
fullPath += "/";
|
|
fullPath += fname;
|
|
struct stat st;
|
|
if ( ::stat(fullPath.c_str(), &st) )
|
|
{
|
|
return;
|
|
}
|
|
if ( !this->CacheManager->GetCacheValue("CMAKE_CACHEFILE_DIR") )
|
|
{
|
|
cmSystemTools::RemoveFile(fullPath.c_str());
|
|
return;
|
|
}
|
|
size_t fsize = st.st_size;
|
|
const size_t maxFileSize = 50 * 1024;
|
|
if ( fsize < maxFileSize )
|
|
{
|
|
//TODO: truncate file
|
|
return;
|
|
}
|
|
}
|
|
|
|
inline std::string removeQuotes(const std::string& s)
|
|
{
|
|
if(s[0] == '\"' && s[s.size()-1] == '\"')
|
|
{
|
|
return s.substr(1, s.size()-2);
|
|
}
|
|
return s;
|
|
}
|
|
|
|
std::string cmake::FindCMakeProgram(const char* name) const
|
|
{
|
|
std::string path;
|
|
if ((name) && (*name))
|
|
{
|
|
const cmMakefile* mf
|
|
= this->GetGlobalGenerator()->GetLocalGenerators()[0]->GetMakefile();
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
path = mf->GetRequiredDefinition("CMAKE_COMMAND");
|
|
path = removeQuotes(path);
|
|
path = cmSystemTools::GetFilenamePath(path.c_str());
|
|
path += "/";
|
|
path += name;
|
|
path += cmSystemTools::GetExecutableExtension();
|
|
if(!cmSystemTools::FileExists(path.c_str()))
|
|
{
|
|
path = mf->GetRequiredDefinition("CMAKE_COMMAND");
|
|
path = cmSystemTools::GetFilenamePath(path.c_str());
|
|
path += "/Debug/";
|
|
path += name;
|
|
path += cmSystemTools::GetExecutableExtension();
|
|
}
|
|
if(!cmSystemTools::FileExists(path.c_str()))
|
|
{
|
|
path = mf->GetRequiredDefinition("CMAKE_COMMAND");
|
|
path = cmSystemTools::GetFilenamePath(path.c_str());
|
|
path += "/Release/";
|
|
path += name;
|
|
path += cmSystemTools::GetExecutableExtension();
|
|
}
|
|
#else
|
|
// Only for bootstrap
|
|
path += mf->GetSafeDefinition("EXECUTABLE_OUTPUT_PATH");
|
|
path += name;
|
|
path += cmSystemTools::GetExecutableExtension();
|
|
#endif
|
|
}
|
|
return path;
|
|
}
|
|
|
|
const char* cmake::GetCTestCommand()
|
|
{
|
|
if ( this->CTestCommand.empty() )
|
|
{
|
|
this->CTestCommand = this->FindCMakeProgram("ctest");
|
|
}
|
|
if ( this->CTestCommand.empty() )
|
|
{
|
|
cmSystemTools::Error("Cannot find the CTest executable");
|
|
this->CTestCommand = "CTEST-COMMAND-NOT-FOUND";
|
|
}
|
|
return this->CTestCommand.c_str();
|
|
}
|
|
|
|
const char* cmake::GetCPackCommand()
|
|
{
|
|
if ( this->CPackCommand.empty() )
|
|
{
|
|
this->CPackCommand = this->FindCMakeProgram("cpack");
|
|
}
|
|
if ( this->CPackCommand.empty() )
|
|
{
|
|
cmSystemTools::Error("Cannot find the CPack executable");
|
|
this->CPackCommand = "CPACK-COMMAND-NOT-FOUND";
|
|
}
|
|
return this->CPackCommand.c_str();
|
|
}
|
|
|
|
void cmake::GenerateGraphViz(const char* fileName) const
|
|
{
|
|
cmGeneratedFileStream str(fileName);
|
|
if ( !str )
|
|
{
|
|
return;
|
|
}
|
|
cmake cm;
|
|
cmGlobalGenerator ggi;
|
|
ggi.SetCMakeInstance(&cm);
|
|
std::auto_ptr<cmLocalGenerator> lg(ggi.CreateLocalGenerator());
|
|
lg->SetGlobalGenerator(&ggi);
|
|
cmMakefile *mf = lg->GetMakefile();
|
|
|
|
std::string infile = this->GetHomeOutputDirectory();
|
|
infile += "/CMakeGraphVizOptions.cmake";
|
|
if ( !cmSystemTools::FileExists(infile.c_str()) )
|
|
{
|
|
infile = this->GetHomeDirectory();
|
|
infile += "/CMakeGraphVizOptions.cmake";
|
|
if ( !cmSystemTools::FileExists(infile.c_str()) )
|
|
{
|
|
infile = "";
|
|
}
|
|
}
|
|
|
|
if ( !infile.empty() )
|
|
{
|
|
if ( !mf->ReadListFile(0, infile.c_str()) )
|
|
{
|
|
cmSystemTools::Error("Problem opening GraphViz options file: ",
|
|
infile.c_str());
|
|
return;
|
|
}
|
|
std::cout << "Read GraphViz options file: " << infile.c_str()
|
|
<< std::endl;
|
|
}
|
|
|
|
#define __set_if_not_set(var, value, cmakeDefinition) \
|
|
const char* var = mf->GetDefinition(cmakeDefinition); \
|
|
if ( !var ) \
|
|
{ \
|
|
var = value; \
|
|
}
|
|
__set_if_not_set(graphType, "digraph", "GRAPHVIZ_GRAPH_TYPE");
|
|
__set_if_not_set(graphName, "GG", "GRAPHVIZ_GRAPH_NAME");
|
|
__set_if_not_set(graphHeader, "node [\n fontsize = \"12\"\n];",
|
|
"GRAPHVIZ_GRAPH_HEADER");
|
|
__set_if_not_set(graphNodePrefix, "node", "GRAPHVIZ_NODE_PREFIX");
|
|
const char* ignoreTargets = mf->GetDefinition("GRAPHVIZ_IGNORE_TARGETS");
|
|
std::set<cmStdString> ignoreTargetsSet;
|
|
if ( ignoreTargets )
|
|
{
|
|
std::vector<std::string> ignoreTargetsVector;
|
|
cmSystemTools::ExpandListArgument(ignoreTargets,ignoreTargetsVector);
|
|
std::vector<std::string>::iterator itvIt;
|
|
for ( itvIt = ignoreTargetsVector.begin();
|
|
itvIt != ignoreTargetsVector.end();
|
|
++ itvIt )
|
|
{
|
|
ignoreTargetsSet.insert(itvIt->c_str());
|
|
}
|
|
}
|
|
|
|
str << graphType << " " << graphName << " {" << std::endl;
|
|
str << graphHeader << std::endl;
|
|
|
|
const cmGlobalGenerator* gg = this->GetGlobalGenerator();
|
|
const std::vector<cmLocalGenerator*>& localGenerators =
|
|
gg->GetLocalGenerators();
|
|
std::vector<cmLocalGenerator*>::const_iterator lit;
|
|
// for target deps
|
|
// 1 - cmake target
|
|
// 2 - external target
|
|
// 0 - no deps
|
|
std::map<cmStdString, int> targetDeps;
|
|
std::map<cmStdString, const cmTarget*> targetPtrs;
|
|
std::map<cmStdString, cmStdString> targetNamesNodes;
|
|
int cnt = 0;
|
|
// First pass get the list of all cmake targets
|
|
for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
|
|
{
|
|
const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
|
|
cmTargets::const_iterator tit;
|
|
for ( tit = targets->begin(); tit != targets->end(); ++ tit )
|
|
{
|
|
const char* realTargetName = tit->first.c_str();
|
|
if ( ignoreTargetsSet.find(realTargetName) != ignoreTargetsSet.end() )
|
|
{
|
|
// Skip ignored targets
|
|
continue;
|
|
}
|
|
//std::cout << "Found target: " << tit->first.c_str() << std::endl;
|
|
cmOStringStream ostr;
|
|
ostr << graphNodePrefix << cnt++;
|
|
targetNamesNodes[realTargetName] = ostr.str();
|
|
targetPtrs[realTargetName] = &tit->second;
|
|
}
|
|
}
|
|
// Ok, now find all the stuff we link to that is not in cmake
|
|
for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
|
|
{
|
|
const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
|
|
cmTargets::const_iterator tit;
|
|
for ( tit = targets->begin(); tit != targets->end(); ++ tit )
|
|
{
|
|
const cmTarget::LinkLibraryVectorType* ll
|
|
= &(tit->second.GetOriginalLinkLibraries());
|
|
cmTarget::LinkLibraryVectorType::const_iterator llit;
|
|
const char* realTargetName = tit->first.c_str();
|
|
if ( ignoreTargetsSet.find(realTargetName) != ignoreTargetsSet.end() )
|
|
{
|
|
// Skip ignored targets
|
|
continue;
|
|
}
|
|
if ( ll->size() > 0 )
|
|
{
|
|
targetDeps[realTargetName] = 1;
|
|
}
|
|
for ( llit = ll->begin(); llit != ll->end(); ++ llit )
|
|
{
|
|
const char* libName = llit->first.c_str();
|
|
std::map<cmStdString, cmStdString>::const_iterator tarIt
|
|
= targetNamesNodes.find(libName);
|
|
if ( ignoreTargetsSet.find(libName) != ignoreTargetsSet.end() )
|
|
{
|
|
// Skip ignored targets
|
|
continue;
|
|
}
|
|
if ( tarIt == targetNamesNodes.end() )
|
|
{
|
|
cmOStringStream ostr;
|
|
ostr << graphNodePrefix << cnt++;
|
|
targetDeps[libName] = 2;
|
|
targetNamesNodes[libName] = ostr.str();
|
|
//str << " \"" << ostr.c_str() << "\" [ label=\"" << libName
|
|
//<< "\" shape=\"ellipse\"];" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::map<cmStdString, int>::const_iterator depIt
|
|
= targetDeps.find(libName);
|
|
if ( depIt == targetDeps.end() )
|
|
{
|
|
targetDeps[libName] = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Write out nodes
|
|
std::map<cmStdString, int>::const_iterator depIt;
|
|
for ( depIt = targetDeps.begin(); depIt != targetDeps.end(); ++ depIt )
|
|
{
|
|
const char* newTargetName = depIt->first.c_str();
|
|
std::map<cmStdString, cmStdString>::const_iterator tarIt
|
|
= targetNamesNodes.find(newTargetName);
|
|
if ( tarIt == targetNamesNodes.end() )
|
|
{
|
|
// We should not be here.
|
|
std::cout << __LINE__ << " Cannot find library: " << newTargetName
|
|
<< " even though it was added in the previous pass" << std::endl;
|
|
abort();
|
|
}
|
|
|
|
str << " \"" << tarIt->second.c_str() << "\" [ label=\""
|
|
<< newTargetName << "\" shape=\"";
|
|
if ( depIt->second == 1 )
|
|
{
|
|
std::map<cmStdString, const cmTarget*>::const_iterator tarTypeIt =
|
|
targetPtrs.find(newTargetName);
|
|
if ( tarTypeIt == targetPtrs.end() )
|
|
{
|
|
// We should not be here.
|
|
std::cout << __LINE__ << " Cannot find library: " << newTargetName
|
|
<< " even though it was added in the previous pass" << std::endl;
|
|
abort();
|
|
}
|
|
const cmTarget* tg = tarTypeIt->second;
|
|
switch ( tg->GetType() )
|
|
{
|
|
case cmTarget::EXECUTABLE:
|
|
str << "house";
|
|
break;
|
|
case cmTarget::STATIC_LIBRARY:
|
|
str << "diamond";
|
|
break;
|
|
case cmTarget::SHARED_LIBRARY:
|
|
str << "polygon";
|
|
break;
|
|
case cmTarget::MODULE_LIBRARY:
|
|
str << "octagon";
|
|
break;
|
|
default:
|
|
str << "box";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
str << "ellipse";
|
|
}
|
|
str << "\"];" << std::endl;
|
|
}
|
|
|
|
// Now generate the connectivity
|
|
for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
|
|
{
|
|
const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
|
|
cmTargets::const_iterator tit;
|
|
for ( tit = targets->begin(); tit != targets->end(); ++ tit )
|
|
{
|
|
std::map<cmStdString, int>::iterator dependIt
|
|
= targetDeps.find(tit->first.c_str());
|
|
if ( dependIt == targetDeps.end() )
|
|
{
|
|
continue;
|
|
}
|
|
std::map<cmStdString, cmStdString>::iterator cmakeTarIt
|
|
= targetNamesNodes.find(tit->first.c_str());
|
|
const cmTarget::LinkLibraryVectorType* ll
|
|
= &(tit->second.GetOriginalLinkLibraries());
|
|
cmTarget::LinkLibraryVectorType::const_iterator llit;
|
|
for ( llit = ll->begin(); llit != ll->end(); ++ llit )
|
|
{
|
|
const char* libName = llit->first.c_str();
|
|
std::map<cmStdString, cmStdString>::const_iterator tarIt
|
|
= targetNamesNodes.find(libName);
|
|
if ( tarIt == targetNamesNodes.end() )
|
|
{
|
|
// We should not be here.
|
|
std::cout << __LINE__ << " Cannot find library: " << libName
|
|
<< " even though it was added in the previous pass" << std::endl;
|
|
abort();
|
|
}
|
|
str << " \"" << cmakeTarIt->second.c_str() << "\" -> \""
|
|
<< tarIt->second.c_str() << "\"" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO: Use dotted or something for external libraries
|
|
//str << " \"node0\":f4 -> \"node12\"[color=\"#0000ff\" style=dotted]"
|
|
//<< std::endl;
|
|
//
|
|
str << "}" << std::endl;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
int cmake::ExecuteEchoColor(std::vector<std::string>& args)
|
|
{
|
|
// The arguments are
|
|
// argv[0] == <cmake-executable>
|
|
// argv[1] == cmake_echo_color
|
|
|
|
// On some platforms (an MSYS prompt) cmsysTerminal may not be able
|
|
// to determine whether the stream is displayed on a tty. In this
|
|
// case it assumes no unless we tell it otherwise. Since we want
|
|
// color messages to be displayed for users we will assume yes.
|
|
// However, we can test for some situations when the answer is most
|
|
// likely no.
|
|
int assumeTTY = cmsysTerminal_Color_AssumeTTY;
|
|
if(cmSystemTools::GetEnv("DART_TEST_FROM_DART") ||
|
|
cmSystemTools::GetEnv("DASHBOARD_TEST_FROM_CTEST") ||
|
|
cmSystemTools::GetEnv("CTEST_INTERACTIVE_DEBUG_MODE"))
|
|
{
|
|
// Avoid printing color escapes during dashboard builds.
|
|
assumeTTY = 0;
|
|
}
|
|
|
|
bool enabled = true;
|
|
int color = cmsysTerminal_Color_Normal;
|
|
bool newline = true;
|
|
for(unsigned int i=2; i < args.size(); ++i)
|
|
{
|
|
if(args[i].find("--switch=") == 0)
|
|
{
|
|
// Enable or disable color based on the switch value.
|
|
std::string value = args[i].substr(9);
|
|
if(!value.empty())
|
|
{
|
|
if(cmSystemTools::IsOn(value.c_str()))
|
|
{
|
|
enabled = true;
|
|
}
|
|
else
|
|
{
|
|
enabled = false;
|
|
}
|
|
}
|
|
}
|
|
else if(args[i] == "--normal")
|
|
{
|
|
color = cmsysTerminal_Color_Normal;
|
|
}
|
|
else if(args[i] == "--black")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundBlack;
|
|
}
|
|
else if(args[i] == "--red")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundRed;
|
|
}
|
|
else if(args[i] == "--green")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundGreen;
|
|
}
|
|
else if(args[i] == "--yellow")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundYellow;
|
|
}
|
|
else if(args[i] == "--blue")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundBlue;
|
|
}
|
|
else if(args[i] == "--magenta")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundMagenta;
|
|
}
|
|
else if(args[i] == "--cyan")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundCyan;
|
|
}
|
|
else if(args[i] == "--white")
|
|
{
|
|
color = cmsysTerminal_Color_ForegroundWhite;
|
|
}
|
|
else if(args[i] == "--bold")
|
|
{
|
|
color |= cmsysTerminal_Color_ForegroundBold;
|
|
}
|
|
else if(args[i] == "--no-newline")
|
|
{
|
|
newline = false;
|
|
}
|
|
else if(args[i] == "--newline")
|
|
{
|
|
newline = true;
|
|
}
|
|
else if(enabled)
|
|
{
|
|
// Color is enabled. Print with the current color.
|
|
cmsysTerminal_cfprintf(color | assumeTTY, stdout, "%s%s",
|
|
args[i].c_str(), newline? "\n" : "");
|
|
}
|
|
else
|
|
{
|
|
// Color is disabled. Print without color.
|
|
fprintf(stdout, "%s%s", args[i].c_str(), newline? "\n" : "");
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#else
|
|
int cmake::ExecuteEchoColor(std::vector<std::string>&)
|
|
{
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
int cmake::ExecuteLinkScript(std::vector<std::string>& args)
|
|
{
|
|
// The arguments are
|
|
// argv[0] == <cmake-executable>
|
|
// argv[1] == cmake_link_script
|
|
// argv[2] == <link-script-name>
|
|
// argv[3] == --verbose=?
|
|
bool verbose = false;
|
|
if(args.size() >= 4)
|
|
{
|
|
if(args[3].find("--verbose=") == 0)
|
|
{
|
|
if(!cmSystemTools::IsOff(args[3].substr(10).c_str()))
|
|
{
|
|
verbose = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Allocate a process instance.
|
|
cmsysProcess* cp = cmsysProcess_New();
|
|
if(!cp)
|
|
{
|
|
std::cerr << "Error allocating process instance in link script."
|
|
<< std::endl;
|
|
return 1;
|
|
}
|
|
|
|
// Children should share stdout and stderr with this process.
|
|
cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDOUT, 1);
|
|
cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDERR, 1);
|
|
|
|
// Run the command lines verbatim.
|
|
cmsysProcess_SetOption(cp, cmsysProcess_Option_Verbatim, 1);
|
|
|
|
// Read command lines from the script.
|
|
std::ifstream fin(args[2].c_str());
|
|
if(!fin)
|
|
{
|
|
std::cerr << "Error opening link script \""
|
|
<< args[2] << "\"" << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
// Run one command at a time.
|
|
std::string command;
|
|
int result = 0;
|
|
while(result == 0 && cmSystemTools::GetLineFromStream(fin, command))
|
|
{
|
|
// Setup this command line.
|
|
const char* cmd[2] = {command.c_str(), 0};
|
|
cmsysProcess_SetCommand(cp, cmd);
|
|
|
|
// Report the command if verbose output is enabled.
|
|
if(verbose)
|
|
{
|
|
std::cout << command << std::endl;
|
|
}
|
|
|
|
// Run the command and wait for it to exit.
|
|
cmsysProcess_Execute(cp);
|
|
cmsysProcess_WaitForExit(cp, 0);
|
|
|
|
// Report failure if any.
|
|
switch(cmsysProcess_GetState(cp))
|
|
{
|
|
case cmsysProcess_State_Exited:
|
|
{
|
|
int value = cmsysProcess_GetExitValue(cp);
|
|
if(value != 0)
|
|
{
|
|
result = value;
|
|
}
|
|
}
|
|
break;
|
|
case cmsysProcess_State_Exception:
|
|
std::cerr << "Error running link command: "
|
|
<< cmsysProcess_GetExceptionString(cp) << std::endl;
|
|
result = 1;
|
|
break;
|
|
case cmsysProcess_State_Error:
|
|
std::cerr << "Error running link command: "
|
|
<< cmsysProcess_GetErrorString(cp) << std::endl;
|
|
result = 2;
|
|
break;
|
|
default:
|
|
break;
|
|
};
|
|
}
|
|
|
|
// Free the process instance.
|
|
cmsysProcess_Delete(cp);
|
|
|
|
// Return the final resulting return value.
|
|
return result;
|
|
}
|
|
|
|
void cmake::DefineProperties(cmake *cm)
|
|
{
|
|
cm->DefineProperty
|
|
("TARGET_SUPPORTS_SHARED_LIBS", cmProperty::GLOBAL,
|
|
"Does the target platform support shared libraries.",
|
|
"TARGET_SUPPORTS_SHARED_LIBS is a boolean specifying whether the target "
|
|
"platform supports shared libraries. Basically all current general "
|
|
"general purpose OS do so, the exception are usually embedded systems "
|
|
"with no or special OSs.");
|
|
cm->DefineProperty
|
|
("FIND_LIBRARY_USE_LIB64_PATHS", cmProperty::GLOBAL,
|
|
"Whether FIND_LIBRARY should automatically search lib64 directories.",
|
|
"FIND_LIBRARY_USE_LIB64_PATHS is a boolean specifying whether the "
|
|
"FIND_LIBRARY command should automatically search the lib64 variant of "
|
|
"directories called lib in the search path when building 64-bit "
|
|
"binaries.");
|
|
cm->DefineProperty
|
|
("ENABLED_FEATURES", cmProperty::GLOBAL,
|
|
"List of features which are enabled during the CMake run.",
|
|
"List of features which are enabled during the CMake run. Be default "
|
|
"it contains the names of all packages which were found. This is "
|
|
"determined using the <NAME>_FOUND variables. Packages which are "
|
|
"searched QUIET are not listed. A project can add its own features to "
|
|
"this list.This property is used by the macros in FeatureSummary.cmake.");
|
|
cm->DefineProperty
|
|
("DISABLED_FEATURES", cmProperty::GLOBAL,
|
|
"List of features which are disabled during the CMake run.",
|
|
"List of features which are disabled during the CMake run. Be default "
|
|
"it contains the names of all packages which were not found. This is "
|
|
"determined using the <NAME>_FOUND variables. Packages which are "
|
|
"searched QUIET are not listed. A project can add its own features to "
|
|
"this list.This property is used by the macros in FeatureSummary.cmake.");
|
|
cm->DefineProperty
|
|
("PACKAGES_FOUND", cmProperty::GLOBAL,
|
|
"List of packages which were found during the CMake run.",
|
|
"List of packages which were found during the CMake run. Whether a "
|
|
"package has been found is determined using the <NAME>_FOUND variables.");
|
|
cm->DefineProperty
|
|
("PACKAGES_NOT_FOUND", cmProperty::GLOBAL,
|
|
"List of packages which were not found during the CMake run.",
|
|
"List of packages which were not found during the CMake run. Whether a "
|
|
"package has been found is determined using the <NAME>_FOUND variables.");
|
|
}
|
|
|
|
|
|
void cmake::DefineProperty(const char *name, cmProperty::ScopeType scope,
|
|
const char *ShortDescription,
|
|
const char *FullDescription,
|
|
bool chained)
|
|
{
|
|
this->PropertyDefinitions[scope].DefineProperty(name,scope,ShortDescription,
|
|
FullDescription, chained);
|
|
}
|
|
|
|
bool cmake::IsPropertyDefined(const char *name, cmProperty::ScopeType scope)
|
|
{
|
|
return this->PropertyDefinitions[scope].IsPropertyDefined(name);
|
|
}
|
|
|
|
bool cmake::IsPropertyChained(const char *name, cmProperty::ScopeType scope)
|
|
{
|
|
return this->PropertyDefinitions[scope].IsPropertyChained(name);
|
|
}
|
|
|
|
void cmake::SetProperty(const char* prop, const char* value)
|
|
{
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
if (!value)
|
|
{
|
|
value = "NOTFOUND";
|
|
}
|
|
|
|
this->Properties.SetProperty(prop, value, cmProperty::TARGET);
|
|
}
|
|
|
|
const char *cmake::GetProperty(const char* prop)
|
|
{
|
|
return this->GetProperty(prop, cmProperty::GLOBAL);
|
|
}
|
|
|
|
const char *cmake::GetProperty(const char* prop, cmProperty::ScopeType scope)
|
|
{
|
|
bool chain = false;
|
|
|
|
// watch for special properties
|
|
std::string propname = prop;
|
|
std::string output = "";
|
|
if ( propname == "CACHE_VARIABLES" )
|
|
{
|
|
cmCacheManager::CacheIterator cit =
|
|
this->GetCacheManager()->GetCacheIterator();
|
|
for ( cit.Begin(); !cit.IsAtEnd(); cit.Next() )
|
|
{
|
|
if ( output.size() )
|
|
{
|
|
output += ";";
|
|
}
|
|
output += cit.GetName();
|
|
}
|
|
this->SetProperty("CACHE_VARIABLES", output.c_str());
|
|
}
|
|
else if ( propname == "COMMANDS" )
|
|
{
|
|
cmake::RegisteredCommandsMap::iterator cmds
|
|
= this->GetCommands()->begin();
|
|
for (unsigned int cc=0 ; cmds != this->GetCommands()->end(); ++ cmds )
|
|
{
|
|
if ( cc > 0 )
|
|
{
|
|
output += ";";
|
|
}
|
|
output += cmds->first.c_str();
|
|
cc++;
|
|
}
|
|
this->SetProperty("COMMANDS",output.c_str());
|
|
}
|
|
|
|
return this->Properties.GetPropertyValue(prop, scope, chain);
|
|
}
|
|
|
|
bool cmake::GetPropertyAsBool(const char* prop)
|
|
{
|
|
return cmSystemTools::IsOn(this->GetProperty(prop));
|
|
}
|
|
|
|
int cmake::GetSystemInformation(std::vector<std::string>& args)
|
|
{
|
|
// so create the directory
|
|
std::string resultFile;
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
std::string destPath = cwd + "/__cmake_systeminformation";
|
|
cmSystemTools::RemoveADirectory(destPath.c_str());
|
|
if (!cmSystemTools::MakeDirectory(destPath.c_str()))
|
|
{
|
|
std::cerr << "Error: --system-information must be run from a "
|
|
"writable directory!\n";
|
|
return 1;
|
|
}
|
|
|
|
// process the arguments
|
|
bool writeToStdout = true;
|
|
for(unsigned int i=1; i < args.size(); ++i)
|
|
{
|
|
std::string arg = args[i];
|
|
if(arg.find("-V",0) == 0)
|
|
{
|
|
this->Verbose = true;
|
|
}
|
|
else if(arg.find("-G",0) == 0)
|
|
{
|
|
std::string value = arg.substr(2);
|
|
if(value.size() == 0)
|
|
{
|
|
++i;
|
|
if(i >= args.size())
|
|
{
|
|
cmSystemTools::Error("No generator specified for -G");
|
|
return -1;
|
|
}
|
|
value = args[i];
|
|
}
|
|
cmGlobalGenerator* gen =
|
|
this->CreateGlobalGenerator(value.c_str());
|
|
if(!gen)
|
|
{
|
|
cmSystemTools::Error("Could not create named generator ",
|
|
value.c_str());
|
|
}
|
|
else
|
|
{
|
|
this->SetGlobalGenerator(gen);
|
|
}
|
|
}
|
|
// no option assume it is the output file
|
|
else
|
|
{
|
|
if (!cmSystemTools::FileIsFullPath(arg.c_str()))
|
|
{
|
|
resultFile = cwd;
|
|
resultFile += "/";
|
|
}
|
|
resultFile += arg;
|
|
writeToStdout = false;
|
|
}
|
|
}
|
|
|
|
|
|
// we have to find the module directory, so we can copy the files
|
|
this->AddCMakePaths(args[0].c_str());
|
|
std::string modulesPath =
|
|
this->CacheManager->GetCacheValue("CMAKE_ROOT");
|
|
modulesPath += "/Modules";
|
|
std::string inFile = modulesPath;
|
|
inFile += "/SystemInformation.cmake";
|
|
std::string outFile = destPath;
|
|
outFile += "/CMakeLists.txt";
|
|
|
|
// Copy file
|
|
if(!cmSystemTools::cmCopyFile(inFile.c_str(), outFile.c_str()))
|
|
{
|
|
std::cerr << "Error copying file \"" << inFile.c_str()
|
|
<< "\" to \"" << outFile.c_str() << "\".\n";
|
|
return 1;
|
|
}
|
|
|
|
// do we write to a file or to stdout?
|
|
if (resultFile.size() == 0)
|
|
{
|
|
resultFile = cwd;
|
|
resultFile += "/__cmake_systeminformation/results.txt";
|
|
}
|
|
|
|
// now run cmake on the CMakeLists file
|
|
cmSystemTools::ChangeDirectory(destPath.c_str());
|
|
std::vector<std::string> args2;
|
|
args2.push_back(args[0]);
|
|
args2.push_back(destPath);
|
|
std::string resultArg = "-DRESULT_FILE=";
|
|
resultArg += resultFile;
|
|
args2.push_back(resultArg);
|
|
int res = this->Run(args2, false);
|
|
|
|
if (res != 0)
|
|
{
|
|
std::cerr << "Error: --system-information failed on internal CMake!\n";
|
|
return res;
|
|
}
|
|
|
|
// change back to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
|
|
// echo results to stdout if needed
|
|
if (writeToStdout)
|
|
{
|
|
FILE* fin = fopen(resultFile.c_str(), "r");
|
|
if(fin)
|
|
{
|
|
const int bufferSize = 4096;
|
|
char buffer[bufferSize];
|
|
size_t n;
|
|
while((n = fread(buffer, 1, bufferSize, fin)) > 0)
|
|
{
|
|
for(char* c = buffer; c < buffer+n; ++c)
|
|
{
|
|
putc(*c, stdout);
|
|
}
|
|
fflush(stdout);
|
|
}
|
|
fclose(fin);
|
|
}
|
|
}
|
|
|
|
// clean up the directory
|
|
cmSystemTools::RemoveADirectory(destPath.c_str());
|
|
return 0;
|
|
}
|