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Diffstat (limited to 'Source/cmcmd.cxx')
| -rw-r--r-- | Source/cmcmd.cxx | 1539 |
1 files changed, 1539 insertions, 0 deletions
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx new file mode 100644 index 0000000..010a3b2 --- /dev/null +++ b/Source/cmcmd.cxx @@ -0,0 +1,1539 @@ +/*============================================================================ + CMake - Cross Platform Makefile Generator + Copyright 2000-2009 Kitware, Inc., Insight Software Consortium + + Distributed under the OSI-approved BSD License (the "License"); + see accompanying file Copyright.txt for details. + + This software is distributed WITHOUT ANY WARRANTY; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the License for more information. +============================================================================*/ +#include "cmcmd.h" + +#include "cmAlgorithms.h" +#include "cmGlobalGenerator.h" +#include "cmLocalGenerator.h" +#include "cmMakefile.h" +#include "cmQtAutoGenerators.h" +#include "cmVersion.h" + +#if defined(CMAKE_BUILD_WITH_CMAKE) +#include "cmDependsFortran.h" // For -E cmake_copy_f90_mod callback. +#endif + +#include <cmsys/Directory.hxx> +#include <cmsys/FStream.hxx> +#include <cmsys/Process.h> +#include <cmsys/Terminal.h> + +#if defined(CMAKE_HAVE_VS_GENERATORS) +#include "cmCallVisualStudioMacro.h" +#include "cmVisualStudioWCEPlatformParser.h" +#endif + +#include <time.h> + +#include <stdlib.h> // required for atoi +#if defined(_WIN32) && defined(CMAKE_BUILD_WITH_CMAKE) +#include "bindexplib.h" +#endif + +void CMakeCommandUsage(const char* program) +{ + std::ostringstream errorStream; + +#ifdef CMAKE_BUILD_WITH_CMAKE + /* clang-format off */ + errorStream + << "cmake version " << cmVersion::GetCMakeVersion() << "\n"; +/* clang-format on */ +#else + /* clang-format off */ + errorStream + << "cmake bootstrap\n"; +/* clang-format on */ +#endif + // If you add new commands, change here, + // and in cmakemain.cxx in the options table + /* clang-format off */ + errorStream + << "Usage: " << program << " -E <command> [arguments...]\n" + << "Available commands: \n" + << " chdir dir cmd [args...] - run command in a given directory\n" + << " compare_files file1 file2 - check if file1 is same as file2\n" + << " copy <file>... destination - copy files to destination " + "(either file or directory)\n" + << " copy_directory <dir>... destination - copy content of <dir>... " + "directories to 'destination' directory\n" + << " copy_if_different <file>... destination - copy files if it has " + "changed\n" + << " echo [<string>...] - displays arguments as text\n" + << " echo_append [<string>...] - displays arguments as text but no new " + "line\n" + << " env [--unset=NAME]... [NAME=VALUE]... COMMAND [ARG]...\n" + << " - run command in a modified environment\n" + << " environment - display the current environment\n" + << " make_directory <dir>... - create parent and <dir> directories\n" + << " md5sum <file>... - create MD5 checksum of files\n" + << " remove [-f] <file>... - remove the file(s), use -f to force " + "it\n" + << " remove_directory dir - remove a directory and its contents\n" + << " rename oldname newname - rename a file or directory " + "(on one volume)\n" + << " tar [cxt][vf][zjJ] file.tar [file/dir1 file/dir2 ...]\n" + << " - create or extract a tar or zip archive\n" + << " sleep <number>... - sleep for given number of seconds\n" + << " time command [args...] - run command and return elapsed time\n" + << " touch file - touch a file.\n" + << " touch_nocreate file - touch a file but do not create it.\n" +#if defined(_WIN32) && !defined(__CYGWIN__) + << "Available on Windows only:\n" + << " delete_regv key - delete registry value\n" + << " env_vs8_wince sdkname - displays a batch file which sets the " + "environment for the provided Windows CE SDK installed in VS2005\n" + << " env_vs9_wince sdkname - displays a batch file which sets the " + "environment for the provided Windows CE SDK installed in VS2008\n" + << " write_regv key value - write registry value\n" +#else + << "Available on UNIX only:\n" + << " create_symlink old new - create a symbolic link new -> old\n" +#endif + ; + /* clang-format on */ + + cmSystemTools::Error(errorStream.str().c_str()); +} + +static bool cmTarFilesFrom(std::string const& file, + std::vector<std::string>& files) +{ + if (cmSystemTools::FileIsDirectory(file)) { + std::ostringstream e; + e << "-E tar --files-from= file '" << file << "' is a directory"; + cmSystemTools::Error(e.str().c_str()); + return false; + } + cmsys::ifstream fin(file.c_str()); + if (!fin) { + std::ostringstream e; + e << "-E tar --files-from= file '" << file << "' not found"; + cmSystemTools::Error(e.str().c_str()); + return false; + } + std::string line; + while (cmSystemTools::GetLineFromStream(fin, line)) { + if (line.empty()) { + continue; + } + if (cmHasLiteralPrefix(line, "--add-file=")) { + files.push_back(line.substr(11)); + } else if (cmHasLiteralPrefix(line, "-")) { + std::ostringstream e; + e << "-E tar --files-from='" << file << "' file invalid line:\n" + << line << "\n"; + cmSystemTools::Error(e.str().c_str()); + return false; + } else { + files.push_back(line); + } + } + return true; +} + +int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args) +{ + // IF YOU ADD A NEW COMMAND, DOCUMENT IT ABOVE and in cmakemain.cxx + if (args.size() > 1) { + // Copy file + if (args[1] == "copy" && args.size() > 3) { + // If multiple source files specified, + // then destination must be directory + if ((args.size() > 4) && + (!cmSystemTools::FileIsDirectory(args[args.size() - 1]))) { + std::cerr << "Error: Target (for copy command) \"" + << args[args.size() - 1] << "\" is not a directory.\n"; + return 1; + } + // If error occurs we want to continue copying next files. + bool return_value = 0; + for (std::string::size_type cc = 2; cc < args.size() - 1; cc++) { + if (!cmSystemTools::cmCopyFile(args[cc].c_str(), + args[args.size() - 1].c_str())) { + std::cerr << "Error copying file \"" << args[cc] << "\" to \"" + << args[args.size() - 1] << "\".\n"; + return_value = 1; + } + } + return return_value; + } + + // Copy file if different. + if (args[1] == "copy_if_different" && args.size() > 3) { + // If multiple source files specified, + // then destination must be directory + if ((args.size() > 4) && + (!cmSystemTools::FileIsDirectory(args[args.size() - 1]))) { + std::cerr << "Error: Target (for copy_if_different command) \"" + << args[args.size() - 1] << "\" is not a directory.\n"; + return 1; + } + // If error occurs we want to continue copying next files. + bool return_value = 0; + for (std::string::size_type cc = 2; cc < args.size() - 1; cc++) { + if (!cmSystemTools::CopyFileIfDifferent( + args[cc].c_str(), args[args.size() - 1].c_str())) { + std::cerr << "Error copying file (if different) from \"" << args[cc] + << "\" to \"" << args[args.size() - 1] << "\".\n"; + return_value = 1; + } + } + return return_value; + } + + // Copy directory content + if (args[1] == "copy_directory" && args.size() > 3) { + // If error occurs we want to continue copying next files. + bool return_value = 0; + for (std::string::size_type cc = 2; cc < args.size() - 1; cc++) { + if (!cmSystemTools::CopyADirectory(args[cc], args[args.size() - 1])) { + std::cerr << "Error copying directory from \"" << args[cc] + << "\" to \"" << args[args.size() - 1] << "\".\n"; + return_value = 1; + } + } + return return_value; + } + + // Rename a file or directory + if (args[1] == "rename" && args.size() == 4) { + if (!cmSystemTools::RenameFile(args[2].c_str(), args[3].c_str())) { + std::string e = cmSystemTools::GetLastSystemError(); + std::cerr << "Error renaming from \"" << args[2] << "\" to \"" + << args[3] << "\": " << e << "\n"; + return 1; + } + return 0; + } + + // Compare files + if (args[1] == "compare_files" && args.size() == 4) { + if (cmSystemTools::FilesDiffer(args[2], args[3])) { + std::cerr << "Files \"" << args[2] << "\" to \"" << args[3] + << "\" are different.\n"; + return 1; + } + return 0; + } + +#if defined(_WIN32) && defined(CMAKE_BUILD_WITH_CMAKE) + else if (args[1] == "__create_def") { + if (args.size() < 4) { + std::cerr + << "__create_def Usage: -E __create_def outfile.def objlistfile\n"; + return 1; + } + FILE* fout = cmsys::SystemTools::Fopen(args[2].c_str(), "w+"); + if (!fout) { + std::cerr << "could not open output .def file: " << args[2].c_str() + << "\n"; + return 1; + } + cmsys::ifstream fin(args[3].c_str(), std::ios::in | std::ios::binary); + if (!fin) { + std::cerr << "could not open object list file: " << args[3].c_str() + << "\n"; + return 1; + } + std::string objfile; + bindexplib deffile; + while (cmSystemTools::GetLineFromStream(fin, objfile)) { + if (!deffile.AddObjectFile(objfile.c_str())) { + return 1; + } + } + deffile.WriteFile(fout); + fclose(fout); + return 0; + } +#endif + // run include what you use command and then run the compile + // command. This is an internal undocumented option and should + // only be used by CMake itself when running iwyu. + else if (args[1] == "__run_iwyu") { + if (args.size() < 3) { + std::cerr << "__run_iwyu Usage: -E __run_iwyu [--iwyu=/path/iwyu]" + " [--tidy=/path/tidy] -- compile command\n"; + return 1; + } + bool doing_options = true; + std::vector<std::string> orig_cmd; + std::string iwyu; + std::string tidy; + std::string sourceFile; + std::string lwyu; + for (std::string::size_type cc = 2; cc < args.size(); cc++) { + std::string const& arg = args[cc]; + if (arg == "--") { + doing_options = false; + } else if (doing_options && cmHasLiteralPrefix(arg, "--iwyu=")) { + iwyu = arg.substr(7); + } else if (doing_options && cmHasLiteralPrefix(arg, "--tidy=")) { + tidy = arg.substr(7); + } else if (doing_options && cmHasLiteralPrefix(arg, "--source=")) { + sourceFile = arg.substr(9); + } else if (doing_options && cmHasLiteralPrefix(arg, "--lwyu=")) { + lwyu = arg.substr(7); + } else if (doing_options) { + std::cerr << "__run_iwyu given unknown argument: " << arg << "\n"; + return 1; + } else { + orig_cmd.push_back(arg); + } + } + if (tidy.empty() && iwyu.empty() && lwyu.empty()) { + std::cerr << "__run_iwyu missing --tidy= or --iwyu=\n"; + return 1; + } + if (!tidy.empty() && sourceFile.empty()) { + std::cerr << "__run_iwyu --tidy= requires --source=\n"; + return 1; + } + if (orig_cmd.empty() && lwyu.empty()) { + std::cerr << "__run_iwyu missing compile command after --\n"; + return 1; + } + + int ret = 0; + + if (!iwyu.empty()) { + // Construct the iwyu command line by taking what was given + // and adding all the arguments we give to the compiler. + std::vector<std::string> iwyu_cmd; + cmSystemTools::ExpandListArgument(iwyu, iwyu_cmd, true); + iwyu_cmd.insert(iwyu_cmd.end(), orig_cmd.begin() + 1, orig_cmd.end()); + + // Run the iwyu command line. Capture its stderr and hide its stdout. + std::string stdErr; + if (!cmSystemTools::RunSingleCommand(iwyu_cmd, CM_NULLPTR, &stdErr, + &ret, CM_NULLPTR, + cmSystemTools::OUTPUT_NONE)) { + std::cerr << "Error running '" << iwyu_cmd[0] << "': " << stdErr + << "\n"; + return 1; + } + + // Warn if iwyu reported anything. + if (stdErr.find("should remove these lines:") != stdErr.npos || + stdErr.find("should add these lines:") != stdErr.npos) { + std::cerr << "Warning: include-what-you-use reported diagnostics:\n" + << stdErr << "\n"; + } + } + + if (!tidy.empty()) { + // Construct the clang-tidy command line by taking what was given + // and adding our compiler command line. The clang-tidy tool will + // automatically skip over the compiler itself and extract the + // options. + std::vector<std::string> tidy_cmd; + cmSystemTools::ExpandListArgument(tidy, tidy_cmd, true); + tidy_cmd.push_back(sourceFile); + tidy_cmd.push_back("--"); + tidy_cmd.insert(tidy_cmd.end(), orig_cmd.begin(), orig_cmd.end()); + + // Run the tidy command line. Capture its stdout and hide its stderr. + std::string stdOut; + if (!cmSystemTools::RunSingleCommand(tidy_cmd, &stdOut, CM_NULLPTR, + &ret, CM_NULLPTR, + cmSystemTools::OUTPUT_NONE)) { + std::cerr << "Error running '" << tidy_cmd[0] << "'\n"; + return 1; + } + // Output the stdout from clang-tidy to stderr + std::cerr << stdOut; + } + if (!lwyu.empty()) { + // Construct the ldd -r -u (link what you use lwyu) command line + // ldd -u -r lwuy target + std::vector<std::string> lwyu_cmd; + lwyu_cmd.push_back("ldd"); + lwyu_cmd.push_back("-u"); + lwyu_cmd.push_back("-r"); + lwyu_cmd.push_back(lwyu); + + // Run the ldd -u -r command line. + // Capture its stdout and hide its stderr. + std::string stdOut; + if (!cmSystemTools::RunSingleCommand(lwyu_cmd, &stdOut, CM_NULLPTR, + &ret, CM_NULLPTR, + cmSystemTools::OUTPUT_NONE)) { + std::cerr << "Error running '" << lwyu_cmd[0] << "'\n"; + return 1; + } + + // Output the stdout from ldd -r -u to stderr + // Warn if lwyu reported anything. + if (stdOut.find("Unused direct dependencies:") != stdOut.npos) { + std::cerr << "Warning: " << stdOut; + } + } + ret = 0; + // Now run the real compiler command and return its result value. + if (lwyu.empty() && + !cmSystemTools::RunSingleCommand( + orig_cmd, CM_NULLPTR, CM_NULLPTR, &ret, CM_NULLPTR, + cmSystemTools::OUTPUT_PASSTHROUGH)) { + std::cerr << "Error running '" << orig_cmd[0] << "'\n"; + return 1; + } + return ret; + } + + // Echo string + else if (args[1] == "echo") { + std::cout << cmJoin(cmMakeRange(args).advance(2), " ") << std::endl; + return 0; + } + + // Echo string no new line + else if (args[1] == "echo_append") { + std::cout << cmJoin(cmMakeRange(args).advance(2), " "); + return 0; + } + + else if (args[1] == "env") { + std::vector<std::string>::const_iterator ai = args.begin() + 2; + std::vector<std::string>::const_iterator ae = args.end(); + for (; ai != ae; ++ai) { + std::string const& a = *ai; + if (cmHasLiteralPrefix(a, "--unset=")) { + // Unset environment variable. + cmSystemTools::UnPutEnv(a.c_str() + 8); + } else if (!a.empty() && a[0] == '-') { + // Environment variable and command names cannot start in '-', + // so this must be an unknown option. + std::cerr << "cmake -E env: unknown option '" << a << "'" + << std::endl; + return 1; + } else if (a.find('=') != a.npos) { + // Set environment variable. + cmSystemTools::PutEnv(a); + } else { + // This is the beginning of the command. + break; + } + } + + if (ai == ae) { + std::cerr << "cmake -E env: no command given" << std::endl; + return 1; + } + + // Execute command from remaining arguments. + std::vector<std::string> cmd(ai, ae); + int retval; + if (cmSystemTools::RunSingleCommand(cmd, CM_NULLPTR, CM_NULLPTR, &retval, + CM_NULLPTR, + cmSystemTools::OUTPUT_PASSTHROUGH)) { + return retval; + } + return 1; + } + +#if defined(CMAKE_BUILD_WITH_CMAKE) + 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 << std::endl; + } + return 0; + } +#endif + + else if (args[1] == "make_directory" && args.size() > 2) { + // If error occurs we want to continue copying next files. + bool return_value = 0; + for (std::string::size_type cc = 2; cc < args.size(); cc++) { + if (!cmSystemTools::MakeDirectory(args[cc].c_str())) { + std::cerr << "Error creating directory \"" << args[cc] << "\".\n"; + return_value = 1; + } + } + return return_value; + } + + else if (args[1] == "remove_directory" && args.size() == 3) { + if (cmSystemTools::FileIsDirectory(args[2]) && + !cmSystemTools::RemoveADirectory(args[2])) { + std::cerr << "Error removing directory \"" << args[2] << "\".\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]) && !force && + cmSystemTools::FileExists(args[cc].c_str())) { + return 1; + } + } + } + return 0; + } + // Touch file + else if (args[1] == "touch" && args.size() > 2) { + for (std::string::size_type cc = 2; cc < args.size(); cc++) { + if (!cmSystemTools::Touch(args[cc], true)) { + return 1; + } + } + return 0; + } + // Touch file + else if (args[1] == "touch_nocreate" && args.size() > 2) { + for (std::string::size_type cc = 2; cc < args.size(); cc++) { + // Complain if the file could not be removed, still exists, + // and the -f option was not given. + if (!cmSystemTools::Touch(args[cc], false)) { + return 1; + } + } + return 0; + } + + // Sleep command + else if (args[1] == "sleep" && args.size() > 2) { + double total = 0; + for (size_t i = 2; i < args.size(); ++i) { + double num = 0.0; + char unit; + char extra; + int n = sscanf(args[i].c_str(), "%lg%c%c", &num, &unit, &extra); + if ((n == 1 || (n == 2 && unit == 's')) && num >= 0) { + total += num; + } else { + std::cerr << "Unknown sleep time format \"" << args[i] << "\".\n"; + return 1; + } + } + if (total > 0) { + cmSystemTools::Delay(static_cast<unsigned int>(total * 1000)); + } + return 0; + } + + // Clock command + else if (args[1] == "time" && args.size() > 2) { + std::vector<std::string> command(args.begin() + 2, args.end()); + + clock_t clock_start, clock_finish; + time_t time_start, time_finish; + + time(&time_start); + clock_start = clock(); + int ret = 0; + cmSystemTools::RunSingleCommand(command, CM_NULLPTR, CM_NULLPTR, &ret); + + 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 ret; + } + // 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 1; + } + + std::string command = + cmWrap('"', cmMakeRange(args).advance(3), '"', " "); + int retval = 0; + int timeout = 0; + if (cmSystemTools::RunSingleCommand( + command.c_str(), CM_NULLPTR, CM_NULLPTR, &retval, + directory.c_str(), cmSystemTools::OUTPUT_PASSTHROUGH, timeout)) { + return retval; + } + + return 1; + } + + // Command to start progress for a build + else if (args[1] == "cmake_progress_start" && args.size() == 4) { + // basically remove the directory + std::string dirName = args[2]; + dirName += "/Progress"; + cmSystemTools::RemoveADirectory(dirName); + + // is the last argument a filename that exists? + FILE* countFile = cmsys::SystemTools::Fopen(args[3], "r"); + int count; + if (countFile) { + if (1 != fscanf(countFile, "%i", &count)) { + cmSystemTools::Message("Could not read from count file."); + } + fclose(countFile); + } else { + 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 = cmsys::SystemTools::Fopen(fName, "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) { + // This has been superseded by cmake_echo_color --progress-* + // options. We leave it here to avoid errors if somehow this + // is invoked by an existing makefile without regenerating. + 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) || + cmSystemTools::FileIsSymlink(destinationFileName)) && + !cmSystemTools::RemoveFile(destinationFileName)) { + std::string emsg = cmSystemTools::GetLastSystemError(); + std::cerr << "failed to create symbolic link '" << destinationFileName + << "' because existing path cannot be removed: " << emsg + << "\n"; + return 1; + } + if (!cmSystemTools::CreateSymlink(args[2], args[3])) { + std::string emsg = cmSystemTools::GetLastSystemError(); + std::cerr << "failed to create symbolic link '" << destinationFileName + << "': " << emsg << "\n"; + return 1; + } + return 0; + } + + // Internal CMake shared library support. + else if (args[1] == "cmake_symlink_library" && args.size() == 5) { + return cmcmd::SymlinkLibrary(args); + } + // Internal CMake versioned executable support. + else if (args[1] == "cmake_symlink_executable" && args.size() == 4) { + return cmcmd::SymlinkExecutable(args); + } + +#if defined(CMAKE_HAVE_VS_GENERATORS) + // Internal CMake support for calling Visual Studio macros. + else if (args[1] == "cmake_call_visual_studio_macro" && args.size() >= 4) { + // args[2] = full path to .sln file or "ALL" + // args[3] = name of Visual Studio macro to call + // args[4..args.size()-1] = [optional] args for Visual Studio macro + + std::string macroArgs; + + if (args.size() > 4) { + macroArgs = args[4]; + + for (size_t i = 5; i < args.size(); ++i) { + macroArgs += " "; + macroArgs += args[i]; + } + } + + return cmCallVisualStudioMacro::CallMacro(args[2], args[3], macroArgs, + true); + } +#endif + + // Internal CMake dependency scanning support. + else if (args[1] == "cmake_depends" && args.size() >= 6) { + // Use the make system's VERBOSE environment variable to enable + // verbose output. This can be skipped by also setting CMAKE_NO_VERBOSE + // (which is set by the Eclipse and KDevelop generators). + bool verbose = + ((cmSystemTools::GetEnv("VERBOSE") != CM_NULLPTR) && + (cmSystemTools::GetEnv("CMAKE_NO_VERBOSE") == CM_NULLPTR)); + + // 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; + bool color = false; + if (args.size() >= 8) { + // Full signature: + // + // -E cmake_depends <generator> + // <home-src-dir> <start-src-dir> + // <home-out-dir> <start-out-dir> + // <dep-info> [--color=$(COLOR)] + // + // All paths are provided. + gen = args[2]; + homeDir = args[3]; + startDir = args[4]; + homeOutDir = args[5]; + startOutDir = args[6]; + depInfo = args[7]; + if (args.size() >= 9 && args[8].length() >= 8 && + args[8].substr(0, 8) == "--color=") { + // Enable or disable color based on the switch value. + color = (args[8].size() == 8 || + cmSystemTools::IsOn(args[8].substr(8).c_str())); + } + } 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); + startDir = cmSystemTools::CollapseFullPath(startDir); + homeOutDir = cmSystemTools::CollapseFullPath(homeOutDir); + startOutDir = cmSystemTools::CollapseFullPath(startOutDir); + cm.SetHomeDirectory(homeDir); + cm.SetHomeOutputDirectory(homeOutDir); + cm.GetCurrentSnapshot().SetDefaultDefinitions(); + if (cmGlobalGenerator* ggd = cm.CreateGlobalGenerator(gen)) { + cm.SetGlobalGenerator(ggd); + cmState::Snapshot snapshot = cm.GetCurrentSnapshot(); + snapshot.GetDirectory().SetCurrentBinary(startOutDir); + snapshot.GetDirectory().SetCurrentSource(startDir); + CM_AUTO_PTR<cmMakefile> mf(new cmMakefile(ggd, snapshot)); + CM_AUTO_PTR<cmLocalGenerator> lgd(ggd->CreateLocalGenerator(mf.get())); + + // Actually scan dependencies. + return lgd->UpdateDependencies(depInfo.c_str(), verbose, color) ? 0 + : 2; + } + return 1; + } + + // Internal CMake link script support. + else if (args[1] == "cmake_link_script" && args.size() >= 3) { + return cmcmd::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; + } else if (args[1] == "vs_link_exe") { + return cmcmd::VisualStudioLink(args, 1); + } else if (args[1] == "vs_link_dll") { + return cmcmd::VisualStudioLink(args, 2); + } + // Internal CMake color makefile support. + else if (args[1] == "cmake_echo_color") { + return cmcmd::ExecuteEchoColor(args); + } +#ifdef CMAKE_BUILD_WITH_CMAKE + else if (args[1] == "cmake_autogen" && args.size() >= 4) { + cmQtAutoGenerators autogen; + std::string const& config = args[3]; + bool autogenSuccess = autogen.Run(args[2], config); + return autogenSuccess ? 0 : 1; + } +#endif + + // Tar files + else if (args[1] == "tar" && args.size() > 3) { + const char* knownFormats[] = { "7zip", "gnutar", "pax", "paxr", "zip" }; + + std::string flags = args[2]; + std::string outFile = args[3]; + std::vector<std::string> files; + std::string mtime; + std::string format; + bool doing_options = true; + for (std::string::size_type cc = 4; cc < args.size(); cc++) { + std::string const& arg = args[cc]; + if (doing_options && cmHasLiteralPrefix(arg, "--")) { + if (arg == "--") { + doing_options = false; + } else if (cmHasLiteralPrefix(arg, "--mtime=")) { + mtime = arg.substr(8); + } else if (cmHasLiteralPrefix(arg, "--files-from=")) { + std::string const& files_from = arg.substr(13); + if (!cmTarFilesFrom(files_from, files)) { + return 1; + } + } else if (cmHasLiteralPrefix(arg, "--format=")) { + format = arg.substr(9); + bool isKnown = + std::find(cmArrayBegin(knownFormats), cmArrayEnd(knownFormats), + format) != cmArrayEnd(knownFormats); + + if (!isKnown) { + cmSystemTools::Error("Unknown -E tar --format= argument: ", + format.c_str()); + return 1; + } + } else { + cmSystemTools::Error("Unknown option to -E tar: ", arg.c_str()); + return 1; + } + } else { + files.push_back(arg); + } + } + cmSystemTools::cmTarCompression compress = + cmSystemTools::TarCompressNone; + bool verbose = false; + int nCompress = 0; + if (flags.find_first_of('j') != flags.npos) { + compress = cmSystemTools::TarCompressBZip2; + ++nCompress; + } + if (flags.find_first_of('J') != flags.npos) { + compress = cmSystemTools::TarCompressXZ; + ++nCompress; + } + if (flags.find_first_of('z') != flags.npos) { + compress = cmSystemTools::TarCompressGZip; + ++nCompress; + } + if ((format == "7zip" || format == "zip") && nCompress > 0) { + cmSystemTools::Error("Can not use compression flags with format: ", + format.c_str()); + return 1; + } else if (nCompress > 1) { + cmSystemTools::Error("Can only compress a tar file one way; " + "at most one flag of z, j, or J may be used"); + return 1; + } + if (flags.find_first_of('v') != flags.npos) { + verbose = true; + } + + if (flags.find_first_of('t') != flags.npos) { + if (!cmSystemTools::ListTar(outFile.c_str(), verbose)) { + cmSystemTools::Error("Problem listing tar: ", outFile.c_str()); + return 1; + } + } else if (flags.find_first_of('c') != flags.npos) { + if (!cmSystemTools::CreateTar(outFile.c_str(), files, compress, + verbose, mtime, format)) { + 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(), verbose)) { + cmSystemTools::Error("Problem extracting tar: ", outFile.c_str()); + return 1; + } +#ifdef WIN32 + // OK, on windows 7 after we untar some files, + // sometimes we can not rename the directory after + // the untar is done. This breaks the external project + // untar and rename code. So, by default we will wait + // 1/10th of a second after the untar. If CMAKE_UNTAR_DELAY + // is set in the env, its value will be used instead of 100. + int delay = 100; + const char* delayVar = cmSystemTools::GetEnv("CMAKE_UNTAR_DELAY"); + if (delayVar) { + delay = atoi(delayVar); + } + if (delay) { + cmSystemTools::Delay(delay); + } +#endif + } + 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) { + std::cerr << "Win9x helper \"cmake -E comspec\" no longer supported\n"; + return 1; + } else if (args[1] == "env_vs8_wince" && args.size() == 3) { + return cmcmd::WindowsCEEnvironment("8.0", args[2]); + } else if (args[1] == "env_vs9_wince" && args.size() == 3) { + return cmcmd::WindowsCEEnvironment("9.0", args[2]); + } +#endif + } + + ::CMakeCommandUsage(args[0].c_str()); + return 1; +} + +int cmcmd::SymlinkLibrary(std::vector<std::string>& args) +{ + int result = 0; + std::string realName = args[2]; + std::string soName = args[3]; + std::string name = args[4]; + if (soName != realName) { + if (!cmcmd::SymlinkInternal(realName, soName)) { + cmSystemTools::ReportLastSystemError("cmake_symlink_library"); + result = 1; + } + } + if (name != soName) { + if (!cmcmd::SymlinkInternal(soName, name)) { + cmSystemTools::ReportLastSystemError("cmake_symlink_library"); + result = 1; + } + } + return result; +} + +int cmcmd::SymlinkExecutable(std::vector<std::string>& args) +{ + int result = 0; + std::string realName = args[2]; + std::string name = args[3]; + if (name != realName) { + if (!cmcmd::SymlinkInternal(realName, name)) { + cmSystemTools::ReportLastSystemError("cmake_symlink_executable"); + result = 1; + } + } + return result; +} + +bool cmcmd::SymlinkInternal(std::string const& file, std::string const& link) +{ + if (cmSystemTools::FileExists(link.c_str()) || + cmSystemTools::FileIsSymlink(link)) { + cmSystemTools::RemoveFile(link); + } +#if defined(_WIN32) && !defined(__CYGWIN__) + return cmSystemTools::CopyFileAlways(file.c_str(), link.c_str()); +#else + std::string linktext = cmSystemTools::GetFilenameName(file); + return cmSystemTools::CreateSymlink(linktext, link); +#endif +} + +static void cmcmdProgressReport(std::string const& dir, std::string const& num) +{ + std::string dirName = dir; + dirName += "/Progress"; + std::string fName; + FILE* progFile; + + // read the count + fName = dirName; + fName += "/count.txt"; + progFile = cmsys::SystemTools::Fopen(fName, "r"); + int count = 0; + if (!progFile) { + return; + } else { + if (1 != fscanf(progFile, "%i", &count)) { + cmSystemTools::Message("Could not read from progress file."); + } + fclose(progFile); + } + const char* last = num.c_str(); + for (const char* c = last;; ++c) { + if (*c == ',' || *c == '\0') { + if (c != last) { + fName = dirName; + fName += "/"; + fName.append(last, c - last); + progFile = cmsys::SystemTools::Fopen(fName, "w"); + if (progFile) { + fprintf(progFile, "empty"); + fclose(progFile); + } + } + if (*c == '\0') { + break; + } + last = c + 1; + } + } + int fileNum = + static_cast<int>(cmsys::Directory::GetNumberOfFilesInDirectory(dirName)); + if (count > 0) { + // print the progress + fprintf(stdout, "[%3i%%] ", ((fileNum - 3) * 100) / count); + } +} + +int cmcmd::ExecuteEchoColor(std::vector<std::string>& args) +{ + // The arguments are + // argv[0] == <cmake-executable> + // argv[1] == cmake_echo_color + + bool enabled = true; + int color = cmsysTerminal_Color_Normal; + bool newline = true; + std::string progressDir; + 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()) { + enabled = cmSystemTools::IsOn(value.c_str()); + } + } else if (cmHasLiteralPrefix(args[i], "--progress-dir=")) { + progressDir = args[i].substr(15); + } else if (cmHasLiteralPrefix(args[i], "--progress-num=")) { + if (!progressDir.empty()) { + std::string const& progressNum = args[i].substr(15); + cmcmdProgressReport(progressDir, progressNum); + } + } 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 { + // Color is enabled. Print with the current color. + cmSystemTools::MakefileColorEcho(color, args[i].c_str(), newline, + enabled); + } + } + + return 0; +} + +int cmcmd::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. + cmsys::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)) { + // Skip empty command lines. + if (command.find_first_not_of(" \t") == command.npos) { + continue; + } + + // Setup this command line. + const char* cmd[2] = { command.c_str(), CM_NULLPTR }; + 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, CM_NULLPTR); + + // 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; +} + +int cmcmd::WindowsCEEnvironment(const char* version, const std::string& name) +{ +#if defined(CMAKE_HAVE_VS_GENERATORS) + cmVisualStudioWCEPlatformParser parser(name.c_str()); + parser.ParseVersion(version); + if (parser.Found()) { + std::cout << "@echo off" << std::endl; + std::cout << "echo Environment Selection: " << name << std::endl; + std::cout << "set PATH=" << parser.GetPathDirectories() << std::endl; + std::cout << "set INCLUDE=" << parser.GetIncludeDirectories() << std::endl; + std::cout << "set LIB=" << parser.GetLibraryDirectories() << std::endl; + return 0; + } +#else + (void)version; +#endif + + std::cerr << "Could not find " << name; + return -1; +} + +class cmVSLink +{ + int Type; + bool Verbose; + bool Incremental; + bool LinkGeneratesManifest; + std::vector<std::string> LinkCommand; + std::vector<std::string> UserManifests; + std::string LinkerManifestFile; + std::string ManifestFile; + std::string ManifestFileRC; + std::string ManifestFileRes; + std::string TargetFile; + +public: + cmVSLink(int type, bool verbose) + : Type(type) + , Verbose(verbose) + , Incremental(false) + , LinkGeneratesManifest(true) + { + } + bool Parse(std::vector<std::string>::const_iterator argBeg, + std::vector<std::string>::const_iterator argEnd); + int Link(); + +private: + int LinkIncremental(); + int LinkNonIncremental(); + int RunMT(std::string const& out, bool notify); +}; + +// For visual studio 2005 and newer manifest files need to be embedded into +// exe and dll's. This code does that in such a way that incremental linking +// still works. +int cmcmd::VisualStudioLink(std::vector<std::string>& args, int type) +{ + if (args.size() < 2) { + return -1; + } + bool verbose = cmSystemTools::GetEnv("VERBOSE") != CM_NULLPTR; + std::vector<std::string> expandedArgs; + for (std::vector<std::string>::iterator i = args.begin(); i != args.end(); + ++i) { + // check for nmake temporary files + if ((*i)[0] == '@' && i->find("@CMakeFiles") != 0) { + cmsys::ifstream fin(i->substr(1).c_str()); + std::string line; + while (cmSystemTools::GetLineFromStream(fin, line)) { + cmSystemTools::ParseWindowsCommandLine(line.c_str(), expandedArgs); + } + } else { + expandedArgs.push_back(*i); + } + } + + cmVSLink vsLink(type, verbose); + if (!vsLink.Parse(expandedArgs.begin() + 2, expandedArgs.end())) { + return -1; + } + return vsLink.Link(); +} + +static bool RunCommand(const char* comment, std::vector<std::string>& command, + bool verbose, int* retCodeOut = CM_NULLPTR) +{ + if (verbose) { + std::cout << comment << ":\n"; + std::cout << cmJoin(command, " ") << "\n"; + } + std::string output; + int retCode = 0; + // use rc command to create .res file + bool res = + cmSystemTools::RunSingleCommand(command, &output, &output, &retCode, + CM_NULLPTR, cmSystemTools::OUTPUT_NONE); + // always print the output of the command, unless + // it is the dumb rc command banner, but if the command + // returned an error code then print the output anyway as + // the banner may be mixed with some other important information. + if (output.find("Resource Compiler Version") == output.npos || !res || + retCode) { + std::cout << output; + } + if (!res) { + std::cout << comment << " failed to run." << std::endl; + return false; + } + // if retCodeOut is requested then always return true + // and set the retCodeOut to retCode + if (retCodeOut) { + *retCodeOut = retCode; + return true; + } + if (retCode != 0) { + std::cout << comment << " failed. with " << retCode << "\n"; + } + return retCode == 0; +} + +bool cmVSLink::Parse(std::vector<std::string>::const_iterator argBeg, + std::vector<std::string>::const_iterator argEnd) +{ + // Parse our own arguments. + std::string intDir; + std::vector<std::string>::const_iterator arg = argBeg; + while (arg != argEnd && cmHasLiteralPrefix(*arg, "-")) { + if (*arg == "--") { + ++arg; + break; + } else if (*arg == "--manifests") { + for (++arg; arg != argEnd && !cmHasLiteralPrefix(*arg, "-"); ++arg) { + this->UserManifests.push_back(*arg); + } + } else if (cmHasLiteralPrefix(*arg, "--intdir=")) { + intDir = arg->substr(9); + ++arg; + } else { + std::cerr << "unknown argument '" << *arg << "'\n"; + return false; + } + } + if (intDir.empty()) { + return false; + } + + // The rest of the arguments form the link command. + if (arg == argEnd) { + return false; + } + this->LinkCommand.insert(this->LinkCommand.begin(), arg, argEnd); + + // Parse the link command to extract information we need. + for (; arg != argEnd; ++arg) { + if (cmSystemTools::Strucmp(arg->c_str(), "/INCREMENTAL:YES") == 0) { + this->Incremental = true; + } else if (cmSystemTools::Strucmp(arg->c_str(), "/INCREMENTAL") == 0) { + this->Incremental = true; + } else if (cmSystemTools::Strucmp(arg->c_str(), "/MANIFEST:NO") == 0) { + this->LinkGeneratesManifest = false; + } else if (cmHasLiteralPrefix(*arg, "/Fe")) { + this->TargetFile = arg->substr(3); + } else if (cmHasLiteralPrefix(*arg, "/out:")) { + this->TargetFile = arg->substr(5); + } + } + + if (this->TargetFile.empty()) { + return false; + } + + this->ManifestFile = intDir + "/embed.manifest"; + this->LinkerManifestFile = intDir + "/intermediate.manifest"; + + if (this->Incremental) { + // We will compile a resource containing the manifest and + // pass it to the link command. + this->ManifestFileRC = intDir + "/manifest.rc"; + this->ManifestFileRes = intDir + "/manifest.res"; + } else if (this->UserManifests.empty()) { + // Prior to support for user-specified manifests CMake placed the + // linker-generated manifest next to the binary (as if it were not to be + // embedded) when not linking incrementally. Preserve this behavior. + this->ManifestFile = this->TargetFile + ".manifest"; + this->LinkerManifestFile = this->ManifestFile; + } + + if (this->LinkGeneratesManifest) { + this->LinkCommand.push_back("/MANIFEST"); + this->LinkCommand.push_back("/MANIFESTFILE:" + this->LinkerManifestFile); + } + + return true; +} + +int cmVSLink::Link() +{ + if (this->Incremental && + (this->LinkGeneratesManifest || !this->UserManifests.empty())) { + if (this->Verbose) { + std::cout << "Visual Studio Incremental Link with embedded manifests\n"; + } + return LinkIncremental(); + } + if (this->Verbose) { + if (!this->Incremental) { + std::cout << "Visual Studio Non-Incremental Link\n"; + } else { + std::cout << "Visual Studio Incremental Link without manifests\n"; + } + } + return LinkNonIncremental(); +} + +int cmVSLink::LinkIncremental() +{ + // This follows the steps listed here: + // http://blogs.msdn.com/zakramer/archive/2006/05/22/603558.aspx + + // 1. Compiler compiles the application and generates the *.obj files. + // 2. An empty manifest file is generated if this is a clean build and if + // not the previous one is reused. + // 3. The resource compiler (rc.exe) compiles the *.manifest file to a + // *.res file. + // 4. Linker generates the binary (EXE or DLL) with the /incremental + // switch and embeds the dummy manifest file. The linker also generates + // the real manifest file based on the binaries that your binary depends + // on. + // 5. The manifest tool (mt.exe) is then used to generate the final + // manifest. + + // If the final manifest is changed, then 6 and 7 are run, if not + // they are skipped, and it is done. + + // 6. The resource compiler is invoked one more time. + // 7. Finally, the Linker does another incremental link, but since the + // only thing that has changed is the *.res file that contains the + // manifest it is a short link. + + // Create a resource file referencing the manifest. + std::string absManifestFile = + cmSystemTools::CollapseFullPath(this->ManifestFile); + if (this->Verbose) { + std::cout << "Create " << this->ManifestFileRC << "\n"; + } + { + cmsys::ofstream fout(this->ManifestFileRC.c_str()); + if (!fout) { + return -1; + } + fout << this->Type << " /* CREATEPROCESS_MANIFEST_RESOURCE_ID */ " + "24 /* RT_MANIFEST */ \"" + << absManifestFile << "\""; + } + + // If we have not previously generated a manifest file, + // generate an empty one so the resource compiler succeeds. + if (!cmSystemTools::FileExists(this->ManifestFile)) { + if (this->Verbose) { + std::cout << "Create empty: " << this->ManifestFile << "\n"; + } + cmsys::ofstream foutTmp(this->ManifestFile.c_str()); + } + + // Compile the resource file. + std::vector<std::string> rcCommand; + rcCommand.push_back(cmSystemTools::FindProgram("rc.exe")); + rcCommand.push_back("/fo" + this->ManifestFileRes); + rcCommand.push_back(this->ManifestFileRC); + if (!RunCommand("RC Pass 1", rcCommand, this->Verbose)) { + return -1; + } + + // Tell the linker to use our manifest compiled into a resource. + this->LinkCommand.push_back(this->ManifestFileRes); + + // Run the link command (possibly generates intermediate manifest). + if (!RunCommand("LINK Pass 1", this->LinkCommand, this->Verbose)) { + return -1; + } + + // Run the manifest tool to create the final manifest. + int mtRet = this->RunMT("/out:" + this->ManifestFile, true); + + // If mt returns 1090650113 (or 187 on a posix host) then it updated the + // manifest file so we need to embed it again. Otherwise we are done. + if (mtRet != 1090650113 && mtRet != 187) { + return mtRet; + } + + // Compile the resource file again. + if (!RunCommand("RC Pass 2", rcCommand, this->Verbose)) { + return -1; + } + + // Link incrementally again to use the updated resource. + if (!RunCommand("FINAL LINK", this->LinkCommand, this->Verbose)) { + return -1; + } + return 0; +} + +int cmVSLink::LinkNonIncremental() +{ + // Run the link command (possibly generates intermediate manifest). + if (!RunCommand("LINK", this->LinkCommand, this->Verbose)) { + return -1; + } + + // If we have no manifest files we are done. + if (!this->LinkGeneratesManifest && this->UserManifests.empty()) { + return 0; + } + + // Run the manifest tool to embed the final manifest in the binary. + std::string mtOut = + "/outputresource:" + this->TargetFile + (this->Type == 1 ? ";#1" : ";#2"); + return this->RunMT(mtOut, false); +} + +int cmVSLink::RunMT(std::string const& out, bool notify) +{ + std::vector<std::string> mtCommand; + mtCommand.push_back(cmSystemTools::FindProgram("mt.exe")); + mtCommand.push_back("/nologo"); + mtCommand.push_back("/manifest"); + if (this->LinkGeneratesManifest) { + mtCommand.push_back(this->LinkerManifestFile); + } + mtCommand.insert(mtCommand.end(), this->UserManifests.begin(), + this->UserManifests.end()); + mtCommand.push_back(out); + if (notify) { + // Add an undocumented option that enables a special return + // code to notify us when the manifest is modified. + mtCommand.push_back("/notify_update"); + } + int mtRet = 0; + if (!RunCommand("MT", mtCommand, this->Verbose, &mtRet)) { + return -1; + } + return mtRet; +} |