301 lines
9.3 KiB
C++
301 lines
9.3 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 "cmakewizard.h"
|
|
#include "cmake.h"
|
|
#include "cmCacheManager.h"
|
|
#include "cmDynamicLoader.h"
|
|
#include "cmListFileCache.h"
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
#include "cmDocumentation.h"
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationName[] =
|
|
{
|
|
{0,
|
|
" cmake - Cross-Platform Makefile Generator.", 0},
|
|
{0,0,0}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationUsage[] =
|
|
{
|
|
{0,
|
|
" cmake [options] <path-to-source>\n"
|
|
" cmake [options] <path-to-existing-build>", 0},
|
|
{0,0,0}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationDescription[] =
|
|
{
|
|
{0,
|
|
"The \"cmake\" executable is the CMake command-line interface. It may "
|
|
"be used to configure projects in scripts. Project configuration settings "
|
|
"may be specified on the command line with the -D option. The -i option "
|
|
"will cause cmake to interactively prompt for such settings.", 0},
|
|
CMAKE_STANDARD_INTRODUCTION,
|
|
{0,0,0}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationOptions[] =
|
|
{
|
|
CMAKE_STANDARD_OPTIONS_TABLE,
|
|
{"-E", "CMake command mode.",
|
|
"For true platform independence, CMake provides a list of commands "
|
|
"that can be used on all systems. Run with -E help for the usage "
|
|
"information."},
|
|
{"-i", "Run in wizard mode.",
|
|
"Wizard mode runs cmake interactively without a GUI. The user is "
|
|
"prompted to answer questions about the project configuration. "
|
|
"The answers are used to set cmake cache values."},
|
|
{"-L[A][H]", "List non-advanced cached variables.",
|
|
"List cache variables will run CMake and list all the variables from the "
|
|
"CMake cache that are not marked as INTERNAL or ADVANCED. This will "
|
|
"effectively display current CMake settings, which can be then changed "
|
|
"with -D option. Changing some of the variable may result in more "
|
|
"variables being created. If A is specified, then it will display also "
|
|
"advanced variables. If H is specified, it will also display help for "
|
|
"each variable."},
|
|
{"-N", "View mode only.",
|
|
"Only load the cache. Do not actually run configure and generate steps."},
|
|
{"-P <file>", "Process script mode.",
|
|
"Process the given cmake file as a script written in the CMake language. "
|
|
"No configure or generate step is performed and the cache is not"
|
|
" modified."},
|
|
{"--help-command cmd [file]", "Print help for a single command and exit.",
|
|
"Full documentation specific to the given command is displayed."},
|
|
{"--help-command-list [file]", "List available listfile commands and exit.",
|
|
"The list contains all commands for which help may be obtained by using "
|
|
"the --help-command argument followed by a command name. If a file is "
|
|
"specified, the help is written into it."},
|
|
{"--help-module module [file]", "Print help for a single module and exit.",
|
|
"Full documentation specific to the given module is displayed."},
|
|
{"--help-module-list [file]", "List available modules and exit.",
|
|
"The list contains all modules for which help may be obtained by using "
|
|
"the --help-module argument followed by a module name. If a file is "
|
|
"specified, the help is written into it."},
|
|
{0,0,0}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationSeeAlso[] =
|
|
{
|
|
{0, "ccmake", 0},
|
|
{0, "ctest", 0},
|
|
{0, 0, 0}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
static const cmDocumentationEntry cmDocumentationNOTE[] =
|
|
{
|
|
{0,
|
|
"CMake no longer configures a project when run with no arguments. "
|
|
"In order to configure the project in the current directory, run\n"
|
|
" cmake .", 0},
|
|
{0,0,0}
|
|
};
|
|
#endif
|
|
|
|
int do_cmake(int ac, char** av);
|
|
void updateProgress(const char *msg, float prog, void *cd);
|
|
|
|
int main(int ac, char** av)
|
|
{
|
|
cmSystemTools::EnableMSVCDebugHook();
|
|
int ret = do_cmake(ac, av);
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmDynamicLoader::FlushCache();
|
|
#endif
|
|
return ret;
|
|
}
|
|
|
|
int do_cmake(int ac, char** av)
|
|
{
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmDocumentation doc;
|
|
#endif
|
|
int nocwd = 0;
|
|
|
|
if ( cmSystemTools::GetCurrentWorkingDirectory().size() == 0 )
|
|
{
|
|
std::cerr << "Current working directory cannot be established."
|
|
<< std::endl;
|
|
nocwd = 1;
|
|
}
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
if(doc.CheckOptions(ac, av) || nocwd)
|
|
{
|
|
// Construct and print requested documentation.
|
|
cmake hcm;
|
|
std::vector<cmDocumentationEntry> commands;
|
|
std::vector<cmDocumentationEntry> generators;
|
|
hcm.GetCommandDocumentation(commands);
|
|
hcm.GetGeneratorDocumentation(generators);
|
|
doc.SetName("cmake");
|
|
doc.SetNameSection(cmDocumentationName);
|
|
doc.SetUsageSection(cmDocumentationUsage);
|
|
doc.SetDescriptionSection(cmDocumentationDescription);
|
|
doc.SetGeneratorsSection(&generators[0]);
|
|
doc.SetOptionsSection(cmDocumentationOptions);
|
|
doc.SetCommandsSection(&commands[0]);
|
|
doc.SetSeeAlsoList(cmDocumentationSeeAlso);
|
|
int result = doc.PrintRequestedDocumentation(std::cout)? 0:1;
|
|
|
|
// If we were run with no arguments, but a CMakeLists.txt file
|
|
// exists, the user may have been trying to use the old behavior
|
|
// of cmake to build a project in-source. Print a message
|
|
// explaining the change to standard error and return an error
|
|
// condition in case the program is running from a script.
|
|
if((ac == 1) && cmSystemTools::FileExists("CMakeLists.txt"))
|
|
{
|
|
doc.ClearSections();
|
|
doc.AddSection("NOTE", cmDocumentationNOTE);
|
|
doc.Print(cmDocumentation::UsageForm, std::cerr);
|
|
return 1;
|
|
}
|
|
return result;
|
|
}
|
|
#else
|
|
if ( nocwd || ac == 1 )
|
|
{
|
|
std::cout <<
|
|
"Bootstrap CMake should not be used outside CMake build process."
|
|
<< std::endl;
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
bool wiz = false;
|
|
bool command = false;
|
|
bool list_cached = false;
|
|
bool list_all_cached = false;
|
|
bool list_help = false;
|
|
bool view_only = false;
|
|
bool script_mode = false;
|
|
std::vector<std::string> args;
|
|
for(int i =0; i < ac; ++i)
|
|
{
|
|
if(strcmp(av[i], "-i") == 0)
|
|
{
|
|
wiz = true;
|
|
}
|
|
// if command has already been set, then
|
|
// do not eat the -E
|
|
else if (!command && strcmp(av[i], "-E") == 0)
|
|
{
|
|
command = true;
|
|
}
|
|
else if (strcmp(av[i], "-N") == 0)
|
|
{
|
|
view_only = true;
|
|
}
|
|
else if (strcmp(av[i], "-L") == 0)
|
|
{
|
|
list_cached = true;
|
|
}
|
|
else if (strcmp(av[i], "-LA") == 0)
|
|
{
|
|
list_all_cached = true;
|
|
}
|
|
else if (strcmp(av[i], "-LH") == 0)
|
|
{
|
|
list_cached = true;
|
|
list_help = true;
|
|
}
|
|
else if (strcmp(av[i], "-LAH") == 0)
|
|
{
|
|
list_all_cached = true;
|
|
list_help = true;
|
|
}
|
|
else if (strncmp(av[i], "-P", strlen("-P")) == 0)
|
|
{
|
|
if ( i == ac -1 )
|
|
{
|
|
cmSystemTools::Error("No script specified for argument -P");
|
|
}
|
|
script_mode = true;
|
|
args.push_back(av[i]);
|
|
i++;
|
|
args.push_back(av[i]);
|
|
}
|
|
else
|
|
{
|
|
args.push_back(av[i]);
|
|
}
|
|
}
|
|
|
|
if(command)
|
|
{
|
|
int ret = cmake::CMakeCommand(args);
|
|
return ret;
|
|
}
|
|
if (wiz)
|
|
{
|
|
cmakewizard wizard;
|
|
return wizard.RunWizard(args);
|
|
}
|
|
cmake cm;
|
|
cm.SetProgressCallback(updateProgress, 0);
|
|
cm.SetScriptMode(script_mode);
|
|
int res = cm.Run(args, view_only);
|
|
if ( list_cached || list_all_cached )
|
|
{
|
|
cmCacheManager::CacheIterator it =
|
|
cm.GetCacheManager()->GetCacheIterator();
|
|
std::cout << "-- Cache values" << std::endl;
|
|
for ( it.Begin(); !it.IsAtEnd(); it.Next() )
|
|
{
|
|
cmCacheManager::CacheEntryType t = it.GetType();
|
|
if ( t != cmCacheManager::INTERNAL && t != cmCacheManager::STATIC &&
|
|
t != cmCacheManager::UNINITIALIZED )
|
|
{
|
|
bool advanced = it.PropertyExists("ADVANCED");
|
|
if ( list_all_cached || !advanced)
|
|
{
|
|
if ( list_help )
|
|
{
|
|
std::cout << "// " << it.GetProperty("HELPSTRING") << std::endl;
|
|
}
|
|
std::cout << it.GetName() << ":" <<
|
|
cmCacheManager::TypeToString(it.GetType())
|
|
<< "=" << it.GetValue() << std::endl;
|
|
if ( list_help )
|
|
{
|
|
std::cout << std::endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
void updateProgress(const char *msg, float prog, void*)
|
|
{
|
|
if ( prog < 0 )
|
|
{
|
|
std::cout << "-- " << msg << std::endl;
|
|
}
|
|
//else
|
|
//{
|
|
//std::cout << "-- " << msg << " " << prog << std::endl;
|
|
//}
|
|
}
|