1123 lines
32 KiB
C++
1123 lines
32 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#include "cmake.h"
|
|
#include "time.h"
|
|
#include "cmCacheManager.h"
|
|
#include "cmMakefile.h"
|
|
#include "cmLocalGenerator.h"
|
|
#include "cmCommands.h"
|
|
#include "cmCommand.h"
|
|
#include "cmVariableWatch.h"
|
|
|
|
// include the generator
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
#include "cmGlobalVisualStudio6Generator.h"
|
|
#include "cmGlobalVisualStudio7Generator.h"
|
|
#include "cmGlobalBorlandMakefileGenerator.h"
|
|
#include "cmGlobalNMakeMakefileGenerator.h"
|
|
#include "cmWin32ProcessExecution.h"
|
|
#else
|
|
#include "cmGlobalUnixMakefileGenerator.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef __APPLE__
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <sys/resource.h>
|
|
#endif
|
|
|
|
|
|
void cmNeedBackwardsCompatibility(const std::string& variable,
|
|
int access_type, void* )
|
|
{
|
|
if (access_type == cmVariableWatch::UNKNOWN_VARIABLE_READ_ACCESS)
|
|
{
|
|
std::string message = "Error: An atttempt was made to access a variable: ";
|
|
message += variable;
|
|
message += " that has not been defined. Some variables were always defined by CMake in versions prior to 1.6. To fix this you might need to set the cache value of CMAKE_BACKWARDS_COMPATIBILITY to 1.4 or less. If you are writing a CMakeList file, (or have already set CMAKE_BACKWARDS_COMPATABILITY to 1.4 or less) then you probably need to include a CMake module to test for the feature this variable defines.";
|
|
cmSystemTools::Error(message.c_str());
|
|
}
|
|
}
|
|
|
|
cmake::cmake()
|
|
{
|
|
#ifdef __APPLE__
|
|
struct rlimit rlp;
|
|
if(!getrlimit(RLIMIT_STACK, &rlp))
|
|
{
|
|
if(rlp.rlim_cur != rlp.rlim_max)
|
|
{
|
|
rlp.rlim_cur = rlp.rlim_max;
|
|
setrlimit(RLIMIT_STACK, &rlp);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
m_Local = false;
|
|
m_Verbose = false;
|
|
m_InTryCompile = false;
|
|
m_CacheManager = new cmCacheManager;
|
|
m_GlobalGenerator = 0;
|
|
m_ProgressCallback = 0;
|
|
m_ProgressCallbackClientData = 0;
|
|
m_VariableWatch = new cmVariableWatch;
|
|
|
|
this->AddDefaultCommands();
|
|
|
|
m_VariableWatch->AddWatch("CMAKE_WORDS_BIGENDIAN",
|
|
cmNeedBackwardsCompatibility);
|
|
m_VariableWatch->AddWatch("CMAKE_SIZEOF_INT",
|
|
cmNeedBackwardsCompatibility);
|
|
m_VariableWatch->AddWatch("CMAKE_X_LIBS",
|
|
cmNeedBackwardsCompatibility);
|
|
}
|
|
|
|
cmake::~cmake()
|
|
{
|
|
delete m_CacheManager;
|
|
if (m_GlobalGenerator)
|
|
{
|
|
delete m_GlobalGenerator;
|
|
m_GlobalGenerator = 0;
|
|
}
|
|
for(RegisteredCommandsMap::iterator j = m_Commands.begin();
|
|
j != m_Commands.end(); ++j)
|
|
{
|
|
delete (*j).second;
|
|
}
|
|
delete m_VariableWatch;
|
|
}
|
|
|
|
bool cmake::CommandExists(const char* name) const
|
|
{
|
|
return (m_Commands.find(name) != m_Commands.end());
|
|
}
|
|
|
|
cmCommand *cmake::GetCommand(const char *name)
|
|
{
|
|
cmCommand* rm = 0;
|
|
RegisteredCommandsMap::iterator pos = m_Commands.find(name);
|
|
if (pos != m_Commands.end())
|
|
{
|
|
rm = (*pos).second;
|
|
}
|
|
return rm;
|
|
}
|
|
|
|
void cmake::AddCommand(cmCommand* wg)
|
|
{
|
|
std::string name = wg->GetName();
|
|
// if the command already exists, free the old one
|
|
RegisteredCommandsMap::iterator pos = m_Commands.find(name);
|
|
if (pos != m_Commands.end())
|
|
{
|
|
delete pos->second;
|
|
m_Commands.erase(pos);
|
|
}
|
|
m_Commands.insert( RegisteredCommandsMap::value_type(name, wg));
|
|
}
|
|
|
|
void cmake::Usage(const char* program)
|
|
{
|
|
cmOStringStream errorStream;
|
|
|
|
errorStream << "cmake version " << cmMakefile::GetMajorVersion()
|
|
<< "." << cmMakefile::GetMinorVersion() << "\n";
|
|
errorStream << "Usage: " << program << " [srcdir] [options]\n"
|
|
<< "Where cmake is run from the directory where you want the object files written. If srcdir is not specified, the current directory is used for both source and object files.\n";
|
|
errorStream << "Options are:\n";
|
|
errorStream << "\n-i (puts cmake in wizard mode, not available for ccmake)\n";
|
|
errorStream << "\n-DVAR:TYPE=VALUE (create a cache file entry)\n";
|
|
errorStream << "\n-Cpath_to_initial_cache (a cmake list file that is used to pre-load the cache with values.)\n";
|
|
errorStream << "\n[-GgeneratorName] (where generator name can be one of these: ";
|
|
std::vector<std::string> names;
|
|
this->GetRegisteredGenerators(names);
|
|
for(std::vector<std::string>::iterator i =names.begin();
|
|
i != names.end(); ++i)
|
|
{
|
|
errorStream << "\"" << i->c_str() << "\" ";
|
|
}
|
|
errorStream << ")\n";
|
|
|
|
cmSystemTools::Error(errorStream.str().c_str());
|
|
}
|
|
|
|
// Parse the args
|
|
void cmake::SetCacheArgs(const std::vector<std::string>& args)
|
|
{
|
|
for(unsigned int i=1; i < args.size(); ++i)
|
|
{
|
|
std::string arg = args[i];
|
|
if(arg.find("-D",0) == 0)
|
|
{
|
|
std::string entry = arg.substr(2);
|
|
std::string var, value;
|
|
cmCacheManager::CacheEntryType type;
|
|
if(cmCacheManager::ParseEntry(entry.c_str(), var, value, type))
|
|
{
|
|
this->m_CacheManager->AddCacheEntry(var.c_str(), value.c_str(),
|
|
"No help, variable specified on the command line.",
|
|
type);
|
|
}
|
|
else
|
|
{
|
|
std::cerr << "Parse error in command line argument: " << arg << "\n"
|
|
<< "Should be: VAR:type=value\n";
|
|
}
|
|
}
|
|
else if(arg.find("-C",0) == 0)
|
|
{
|
|
std::string path = arg.substr(2);
|
|
std::cerr << "loading initial cache file " << path.c_str() << "\n";
|
|
this->ReadListFile(path.c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmake::ReadListFile(const char *path)
|
|
{
|
|
// if a generator was not yet created, temporarily create one
|
|
cmGlobalGenerator *gg = this->GetGlobalGenerator();
|
|
bool created = false;
|
|
|
|
// if a generator was not specified use a generic one
|
|
if (!gg)
|
|
{
|
|
gg = new cmGlobalGenerator;
|
|
gg->SetCMakeInstance(this);
|
|
created = true;
|
|
}
|
|
|
|
// read in the list file to fill the cache
|
|
if(path)
|
|
{
|
|
cmLocalGenerator *lg = gg->CreateLocalGenerator();
|
|
lg->SetGlobalGenerator(gg);
|
|
if (!lg->GetMakefile()->ReadListFile(path))
|
|
{
|
|
std::cerr << "Error in reading cmake initial cache file:"
|
|
<< path << "\n";
|
|
}
|
|
}
|
|
|
|
// free generic one if generated
|
|
if (created)
|
|
{
|
|
delete gg;
|
|
}
|
|
}
|
|
|
|
// Parse the args
|
|
void cmake::SetArgs(const std::vector<std::string>& args)
|
|
{
|
|
m_Local = false;
|
|
bool directoriesSet = false;
|
|
// watch for cmake and cmake srcdir invocations
|
|
if (args.size() <= 2)
|
|
{
|
|
directoriesSet = true;
|
|
this->SetHomeOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetStartOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
if (args.size() == 2 && args[1].find("-G") != 0)
|
|
{
|
|
this->SetHomeDirectory
|
|
(cmSystemTools::CollapseFullPath(args[1].c_str()).c_str());
|
|
this->SetStartDirectory
|
|
(cmSystemTools::CollapseFullPath(args[1].c_str()).c_str());
|
|
}
|
|
else
|
|
{
|
|
this->SetHomeDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetStartDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
}
|
|
}
|
|
|
|
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);
|
|
this->SetHomeDirectory(path.c_str());
|
|
}
|
|
else if(arg.find("-S",0) == 0)
|
|
{
|
|
directoriesSet = true;
|
|
m_Local = true;
|
|
std::string path = arg.substr(2);
|
|
this->SetStartDirectory(path.c_str());
|
|
}
|
|
else if(arg.find("-O",0) == 0)
|
|
{
|
|
directoriesSet = true;
|
|
std::string path = arg.substr(2);
|
|
this->SetStartOutputDirectory(path.c_str());
|
|
}
|
|
else if(arg.find("-B",0) == 0)
|
|
{
|
|
directoriesSet = true;
|
|
std::string path = arg.substr(2);
|
|
this->SetHomeOutputDirectory(path.c_str());
|
|
}
|
|
else if(arg.find("-V",0) == 0)
|
|
{
|
|
m_Verbose = true;
|
|
}
|
|
else if(arg.find("-D",0) == 0)
|
|
{
|
|
// skip for now
|
|
}
|
|
else if(arg.find("-C",0) == 0)
|
|
{
|
|
// skip for now
|
|
}
|
|
else if(arg.find("-G",0) == 0)
|
|
{
|
|
std::string value = arg.substr(2);
|
|
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->SetHomeOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetStartOutputDirectory
|
|
(cmSystemTools::GetCurrentWorkingDirectory().c_str());
|
|
this->SetHomeDirectory
|
|
(cmSystemTools::CollapseFullPath(arg.c_str()).c_str());
|
|
this->SetStartDirectory
|
|
(cmSystemTools::CollapseFullPath(arg.c_str()).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());
|
|
}
|
|
if (!m_Local)
|
|
{
|
|
this->SetStartDirectory(this->GetHomeDirectory());
|
|
this->SetStartOutputDirectory(this->GetHomeOutputDirectory());
|
|
}
|
|
}
|
|
|
|
// at the end of this CMAKE_ROOT and CMAKE_COMMAND should be added to the cache
|
|
int cmake::AddCMakePaths(const char *arg0)
|
|
{
|
|
// Find our own executable.
|
|
std::vector<cmStdString> failures;
|
|
std::string cMakeSelf = arg0;
|
|
cmSystemTools::ConvertToUnixSlashes(cMakeSelf);
|
|
failures.push_back(cMakeSelf);
|
|
cMakeSelf = cmSystemTools::FindProgram(cMakeSelf.c_str());
|
|
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 += "/Source/";
|
|
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->m_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->m_CacheManager->AddCacheEntry
|
|
("CMAKE_EDIT_COMMAND", editCacheCommand.c_str(),
|
|
"Path to cache edit 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/CMakeDefaultMakeRuleVariables.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/CMakeDefaultMakeRuleVariables.cmake";
|
|
}
|
|
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try exe/../share/cmake
|
|
cMakeRoot += "/share/CMake";
|
|
modules = cMakeRoot + "/Modules/CMakeDefaultMakeRuleVariables.cmake";
|
|
}
|
|
#ifdef CMAKE_ROOT_DIR
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try compiled in root directory
|
|
cMakeRoot = CMAKE_ROOT_DIR;
|
|
modules = cMakeRoot + "/Modules/CMakeDefaultMakeRuleVariables.cmake";
|
|
}
|
|
#endif
|
|
#ifdef CMAKE_PREFIX
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try compiled in install prefix
|
|
cMakeRoot = CMAKE_PREFIX "/share/CMake";
|
|
modules = cMakeRoot + "/Modules/CMakeDefaultMakeRuleVariables.cmake";
|
|
}
|
|
#endif
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// try
|
|
cMakeRoot = cmSystemTools::GetProgramPath(cMakeSelf.c_str());
|
|
cMakeRoot += "/share/CMake";
|
|
modules = cMakeRoot + "/Modules/CMakeDefaultMakeRuleVariables.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/CMakeDefaultMakeRuleVariables.cmake";
|
|
}
|
|
if (!cmSystemTools::FileExists(modules.c_str()))
|
|
{
|
|
// couldn't find modules
|
|
cmSystemTools::Error("Could not find CMAKE_ROOT !!!\n",
|
|
"Modules directory not in directory:\n",
|
|
modules.c_str());
|
|
return 0;
|
|
}
|
|
this->m_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;
|
|
|
|
errorStream
|
|
<< "cmake version " << cmMakefile::GetMajorVersion()
|
|
<< "." << cmMakefile::GetMinorVersion() << "\n";
|
|
|
|
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"
|
|
<< " echo [string]... - displays arguments as text\n"
|
|
<< " remove file1 file2 ... - remove the file(s)\n"
|
|
<< " time command [args] ... - run command and return elapsed time\n";
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
errorStream
|
|
<< " write_regv key value - write registry value\n"
|
|
<< " delete_regv key - delete registry value\n"
|
|
<< " comspec - on windows 9x use this for RunCommand\n";
|
|
#endif
|
|
|
|
cmSystemTools::Error(errorStream.str().c_str());
|
|
}
|
|
|
|
int cmake::CMakeCommand(std::vector<std::string>& args)
|
|
{
|
|
if (args.size() > 1)
|
|
{
|
|
// Copy file
|
|
if (args[1] == "copy" && args.size() == 4)
|
|
{
|
|
cmSystemTools::cmCopyFile(args[2].c_str(), args[3].c_str());
|
|
return cmSystemTools::GetErrorOccuredFlag();
|
|
}
|
|
|
|
// Copy file if different.
|
|
if (args[1] == "copy_if_different" && args.size() == 4)
|
|
{
|
|
cmSystemTools::CopyFileIfDifferent(args[2].c_str(), args[3].c_str());
|
|
return cmSystemTools::GetErrorOccuredFlag();
|
|
}
|
|
|
|
// Echo string
|
|
else if (args[1] == "echo" )
|
|
{
|
|
unsigned int cc;
|
|
for ( cc = 2; cc < args.size(); cc ++ )
|
|
{
|
|
std::cout << args[cc] << " ";
|
|
}
|
|
std::cout << std::endl;
|
|
return 0;
|
|
}
|
|
|
|
// Remove file
|
|
else if (args[1] == "remove" && args.size() > 2)
|
|
{
|
|
for (std::string::size_type cc = 2; cc < args.size(); cc ++)
|
|
{
|
|
if(args[cc] != "-f")
|
|
{
|
|
if(args[cc] == "\\-f")
|
|
{
|
|
args[cc] = "-f";
|
|
}
|
|
cmSystemTools::RemoveFile(args[cc].c_str());
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Clock command
|
|
else if (args[1] == "time" && args.size() > 2)
|
|
{
|
|
std::string command = args[2];
|
|
std::string output;
|
|
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::RunCommand(command.c_str(), output, 0, true);
|
|
|
|
clock_finish = clock();
|
|
time(&time_finish);
|
|
|
|
std::cout << output.c_str();
|
|
|
|
double clocks_per_sec = (double)CLOCKS_PER_SEC;
|
|
std::cout << "Elapsed time: "
|
|
<< (long)(time_finish - time_start) << " s. (time)"
|
|
<< ", "
|
|
<< (double)(clock_finish - clock_start) / clocks_per_sec
|
|
<< " s. (clock)"
|
|
<< "\n";
|
|
return 0;
|
|
}
|
|
|
|
// Clock command
|
|
else if (args[1] == "chdir" && args.size() >= 4)
|
|
{
|
|
std::string directory = args[2];
|
|
std::string command = args[3];
|
|
std::string output;
|
|
for (std::string::size_type cc = 4; cc < args.size(); cc ++)
|
|
{
|
|
command += " ";
|
|
command += args[cc];
|
|
}
|
|
|
|
int retval = 0;
|
|
if ( cmSystemTools::RunCommand(command.c_str(), output, retval,
|
|
directory.c_str(), false) )
|
|
{
|
|
std::cout << output.c_str();
|
|
return retval;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
#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::GetRegisteredGenerators(std::vector<std::string>& names)
|
|
{
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
names.push_back(cmGlobalVisualStudio6Generator::GetActualName());
|
|
names.push_back(cmGlobalVisualStudio7Generator::GetActualName());
|
|
names.push_back(cmGlobalBorlandMakefileGenerator::GetActualName());
|
|
names.push_back(cmGlobalNMakeMakefileGenerator::GetActualName());
|
|
#else
|
|
names.push_back(cmGlobalUnixMakefileGenerator::GetActualName());
|
|
#endif
|
|
}
|
|
|
|
cmGlobalGenerator* cmake::CreateGlobalGenerator(const char* name)
|
|
{
|
|
cmGlobalGenerator *ret = 0;
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
if (!strcmp(name,cmGlobalNMakeMakefileGenerator::GetActualName()))
|
|
{
|
|
ret = new cmGlobalNMakeMakefileGenerator;
|
|
ret->SetCMakeInstance(this);
|
|
}
|
|
if (!strcmp(name,cmGlobalVisualStudio6Generator::GetActualName()))
|
|
{
|
|
ret = new cmGlobalVisualStudio6Generator;
|
|
ret->SetCMakeInstance(this);
|
|
}
|
|
if (!strcmp(name,cmGlobalVisualStudio7Generator::GetActualName()))
|
|
{
|
|
ret = new cmGlobalVisualStudio7Generator;
|
|
ret->SetCMakeInstance(this);
|
|
}
|
|
if (!strcmp(name,cmGlobalBorlandMakefileGenerator::GetActualName()))
|
|
{
|
|
ret = new cmGlobalBorlandMakefileGenerator;
|
|
ret->SetCMakeInstance(this);
|
|
}
|
|
#else
|
|
if (!strcmp(name,cmGlobalUnixMakefileGenerator::GetActualName()))
|
|
{
|
|
ret = new cmGlobalUnixMakefileGenerator;
|
|
ret->SetCMakeInstance(this);
|
|
}
|
|
#endif
|
|
return ret;
|
|
}
|
|
|
|
void cmake::SetHomeDirectory(const char* dir)
|
|
{
|
|
m_cmHomeDirectory = dir;
|
|
cmSystemTools::ConvertToUnixSlashes(m_cmHomeDirectory);
|
|
}
|
|
|
|
void cmake::SetHomeOutputDirectory(const char* lib)
|
|
{
|
|
m_HomeOutputDirectory = lib;
|
|
cmSystemTools::ConvertToUnixSlashes(m_HomeOutputDirectory);
|
|
}
|
|
|
|
void cmake::SetGlobalGenerator(cmGlobalGenerator *gg)
|
|
{
|
|
// delete the old generator
|
|
if (m_GlobalGenerator)
|
|
{
|
|
delete m_GlobalGenerator;
|
|
// restore the original environment variables CXX and CC
|
|
// Restor CC
|
|
static char envCC[5000];
|
|
std::string env = "CC=";
|
|
if(m_CCEnvironment)
|
|
{
|
|
env += m_CCEnvironment;
|
|
}
|
|
std::string::size_type size = env.size();
|
|
if(size > 4999)
|
|
{
|
|
size = 4999;
|
|
}
|
|
strncpy(envCC, env.c_str(), size);
|
|
envCC[4999] = 0;
|
|
putenv(envCC);
|
|
|
|
// Restore CXX
|
|
static char envCXX[5000];
|
|
env = "CXX=";
|
|
if(m_CXXEnvironment)
|
|
{
|
|
env += m_CXXEnvironment;
|
|
}
|
|
size = env.size();
|
|
if(size > 4999)
|
|
{
|
|
size = 4999;
|
|
}
|
|
strncpy(envCXX, env.c_str(), size);
|
|
envCXX[4999] = 0;
|
|
putenv(envCXX);
|
|
}
|
|
|
|
// set the new
|
|
m_GlobalGenerator = gg;
|
|
// Save the environment variables CXX and CC
|
|
m_CXXEnvironment = getenv("CXX");
|
|
m_CCEnvironment = getenv("CC");
|
|
|
|
// set the cmake instance just to be sure
|
|
gg->SetCMakeInstance(this);
|
|
}
|
|
|
|
int cmake::Configure()
|
|
{
|
|
// do a sanity check on some values
|
|
if(m_CacheManager->GetCacheValue("CMAKE_HOME_DIRECTORY"))
|
|
{
|
|
std::string cacheStart =
|
|
m_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 = "Error: source : ";
|
|
message += currentStart;
|
|
message += "\nDoes not match source used to generate cache: ";
|
|
message += cacheStart;
|
|
message += "\nRe-run cmake with a different source directory.";
|
|
cmSystemTools::Error(message.c_str());
|
|
return -2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_CacheManager->AddCacheEntry("CMAKE_HOME_DIRECTORY",
|
|
this->GetHomeDirectory(),
|
|
"Start directory with the top level CMakeLists.txt file for this project",
|
|
cmCacheManager::INTERNAL);
|
|
}
|
|
|
|
// no generator specified on the command line
|
|
if(!m_GlobalGenerator)
|
|
{
|
|
const char* genName = m_CacheManager->GetCacheValue("CMAKE_GENERATOR");
|
|
if(genName)
|
|
{
|
|
m_GlobalGenerator = this->CreateGlobalGenerator(genName);
|
|
}
|
|
else
|
|
{
|
|
#if defined(__BORLANDC__) && defined(_WIN32)
|
|
this->SetGlobalGenerator(new cmGlobalBorlandMakefileGenerator);
|
|
#elif defined(_WIN32) && !defined(__CYGWIN__)
|
|
this->SetGlobalGenerator(new cmGlobalVisualStudio6Generator);
|
|
#else
|
|
this->SetGlobalGenerator(new cmGlobalUnixMakefileGenerator);
|
|
#endif
|
|
}
|
|
if(!m_GlobalGenerator)
|
|
{
|
|
cmSystemTools::Error("Could not create generator");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
const char* genName = m_CacheManager->GetCacheValue("CMAKE_GENERATOR");
|
|
if(genName)
|
|
{
|
|
if(strcmp(m_GlobalGenerator->GetName(), genName) != 0)
|
|
{
|
|
std::string message = "Error: generator : ";
|
|
message += m_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(!m_CacheManager->GetCacheValue("CMAKE_GENERATOR"))
|
|
{
|
|
m_CacheManager->AddCacheEntry("CMAKE_GENERATOR", m_GlobalGenerator->GetName(),
|
|
"Name of 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 (!m_InTryCompile)
|
|
{
|
|
m_GlobalGenerator->ClearEnabledLanguages();
|
|
}
|
|
|
|
// actually do the configure
|
|
m_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(!m_CacheManager->GetCacheValue("LIBRARY_OUTPUT_PATH"))
|
|
{
|
|
m_CacheManager->AddCacheEntry("LIBRARY_OUTPUT_PATH", "",
|
|
"Single output directory for building all libraries.",
|
|
cmCacheManager::PATH);
|
|
}
|
|
if(!m_CacheManager->GetCacheValue("EXECUTABLE_OUTPUT_PATH"))
|
|
{
|
|
m_CacheManager->AddCacheEntry("EXECUTABLE_OUTPUT_PATH", "",
|
|
"Single output directory for building all executables.",
|
|
cmCacheManager::PATH);
|
|
}
|
|
|
|
this->m_CacheManager->SaveCache(this->GetHomeOutputDirectory());
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool cmake::CacheVersionMatches()
|
|
{
|
|
const char* majv = m_CacheManager->GetCacheValue("CMAKE_CACHE_MAJOR_VERSION");
|
|
const char* minv = m_CacheManager->GetCacheValue("CMAKE_CACHE_MINOR_VERSION");
|
|
const char* relv = m_CacheManager->GetCacheValue("CMAKE_CACHE_RELEASE_VERSION");
|
|
bool cacheSameCMake = false;
|
|
if(majv &&
|
|
atoi(majv) == static_cast<int>(cmMakefile::GetMajorVersion())
|
|
&& minv &&
|
|
atoi(minv) == static_cast<int>(cmMakefile::GetMinorVersion())
|
|
&& relv && (strcmp(relv, cmMakefile::GetReleaseVersion()) == 0))
|
|
{
|
|
cacheSameCMake = true;
|
|
}
|
|
return cacheSameCMake;
|
|
}
|
|
|
|
// handle a command line invocation
|
|
int cmake::Run(const std::vector<std::string>& args)
|
|
{
|
|
// a quick check for args
|
|
if(args.size() == 1 && !cmSystemTools::FileExists("CMakeLists.txt"))
|
|
{
|
|
this->Usage(args[0].c_str());
|
|
return -1;
|
|
}
|
|
|
|
// look for obvious request for help
|
|
for(unsigned int i=1; i < args.size(); ++i)
|
|
{
|
|
std::string arg = args[i];
|
|
if(arg.find("-help",0) != std::string::npos ||
|
|
arg.find("--help",0) != std::string::npos ||
|
|
arg.find("/?",0) != std::string::npos ||
|
|
arg.find("-usage",0) != std::string::npos)
|
|
{
|
|
this->Usage(args[0].c_str());
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
// Process the arguments
|
|
this->SetArgs(args);
|
|
|
|
// make sure rthe Start directory contains a CMakeLists.txt file
|
|
std::string srcList = this->GetHomeDirectory();
|
|
srcList += "/CMakeLists.txt";
|
|
if(!cmSystemTools::FileExists(srcList.c_str()))
|
|
{
|
|
cmSystemTools::Error("The source directory does not appear to contain CMakeLists.txt\n");
|
|
this->Usage(args[0].c_str());
|
|
return -1;
|
|
}
|
|
|
|
// set the cmake command
|
|
m_CMakeCommand = args[0];
|
|
|
|
// load the cache
|
|
if(this->LoadCache() < 0)
|
|
{
|
|
cmSystemTools::Error("Error executing cmake::LoadCache(). Aborting.\n");
|
|
return -1;
|
|
}
|
|
|
|
// Add any cache args
|
|
this->SetCacheArgs(args);
|
|
|
|
std::string systemFile = this->GetHomeOutputDirectory();
|
|
systemFile += "/CMakeSystem.cmake";
|
|
|
|
int ret = 0;
|
|
// if not local or the cmake version has changed since the last run
|
|
// of cmake, or CMakeSystem.cmake file is not in the root binary
|
|
// directory, run a global generate
|
|
if(!m_Local || !this->CacheVersionMatches() ||
|
|
!cmSystemTools::FileExists(systemFile.c_str()) )
|
|
{
|
|
// 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());
|
|
bool saveLocalFlag = m_Local;
|
|
m_Local = false;
|
|
ret = this->Configure();
|
|
if (ret)
|
|
{
|
|
return ret;
|
|
}
|
|
ret = this->Generate();
|
|
if(ret)
|
|
{
|
|
return ret;
|
|
}
|
|
m_Local = saveLocalFlag;
|
|
this->SetStartDirectory(oldstartdir.c_str());
|
|
this->SetStartOutputDirectory(oldstartoutputdir.c_str());
|
|
}
|
|
|
|
// if we are local do the local thing
|
|
if (m_Local)
|
|
{
|
|
ret = this->LocalGenerate();
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int cmake::Generate()
|
|
{
|
|
m_GlobalGenerator->Generate();
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int cmake::LocalGenerate()
|
|
{
|
|
// Read in the cache
|
|
m_CacheManager->LoadCache(this->GetHomeOutputDirectory());
|
|
|
|
// create the generator based on the cache if it isn't already there
|
|
const char* genName = m_CacheManager->GetCacheValue("CMAKE_GENERATOR");
|
|
if(genName)
|
|
{
|
|
m_GlobalGenerator = this->CreateGlobalGenerator(genName);
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("Could local Generate called without the GENERATOR being specified in the CMakeCache");
|
|
return -1;
|
|
}
|
|
|
|
// do the local generate
|
|
m_GlobalGenerator->LocalGenerate();
|
|
if(cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
unsigned int cmake::GetMajorVersion()
|
|
{
|
|
return cmMakefile::GetMajorVersion();
|
|
}
|
|
|
|
unsigned int cmake::GetMinorVersion()
|
|
{
|
|
return cmMakefile::GetMinorVersion();
|
|
}
|
|
|
|
const char *cmake::GetReleaseVersion()
|
|
{
|
|
return cmMakefile::GetReleaseVersion();
|
|
}
|
|
|
|
void cmake::AddCacheEntry(const char* key, const char* value,
|
|
const char* helpString,
|
|
int type)
|
|
{
|
|
m_CacheManager->AddCacheEntry(key, value,
|
|
helpString,
|
|
cmCacheManager::CacheEntryType(type));
|
|
}
|
|
|
|
const char* cmake::GetCacheDefinition(const char* name) const
|
|
{
|
|
return m_CacheManager->GetCacheValue(name);
|
|
}
|
|
|
|
int cmake::DumpDocumentationToFile(std::ostream& f)
|
|
{
|
|
// 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", cmake::GetMajorVersion(),
|
|
cmake::GetMinorVersion());
|
|
f << "<html>\n";
|
|
f << "<h1>Documentation for commands of CMake " << tmp << "</h1>\n";
|
|
f << "<ul>\n";
|
|
for(RegisteredCommandsMap::iterator j = m_Commands.begin();
|
|
j != m_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";
|
|
return 1;
|
|
}
|
|
|
|
void cmake::AddDefaultCommands()
|
|
{
|
|
std::list<cmCommand*> commands;
|
|
GetPredefinedCommands(commands);
|
|
for(std::list<cmCommand*>::iterator i = commands.begin();
|
|
i != commands.end(); ++i)
|
|
{
|
|
this->AddCommand(*i);
|
|
}
|
|
}
|
|
|
|
int cmake::LoadCache()
|
|
{
|
|
m_CacheManager->LoadCache(this->GetHomeOutputDirectory());
|
|
|
|
if (m_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(m_CMakeCommand.c_str()))
|
|
{
|
|
return -3;
|
|
}
|
|
|
|
// set the default BACKWARDS compatibility to the current version
|
|
if(!m_CacheManager->GetCacheValue("CMAKE_BACKWARDS_COMPATIBILITY"))
|
|
{
|
|
char ver[256];
|
|
sprintf(ver,"%i.%i",cmMakefile::GetMajorVersion(),
|
|
cmMakefile::GetMinorVersion());
|
|
this->m_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(ProgressCallback f, void *cd)
|
|
{
|
|
m_ProgressCallback = f;
|
|
m_ProgressCallbackClientData = cd;
|
|
}
|
|
|
|
void cmake::UpdateProgress(const char *msg, float prog)
|
|
{
|
|
if(m_ProgressCallback && !m_InTryCompile)
|
|
{
|
|
(*m_ProgressCallback)(msg, prog, m_ProgressCallbackClientData);
|
|
return;
|
|
}
|
|
}
|