| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2011 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 "cmCoreTryCompile.h" |
| #include "cmake.h" |
| #include "cmCacheManager.h" |
| #include "cmLocalGenerator.h" |
| #include "cmGlobalGenerator.h" |
| #include "cmExportTryCompileFileGenerator.h" |
| #include <cmsys/Directory.hxx> |
| |
| #include <assert.h> |
| |
| int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) |
| { |
| this->BinaryDirectory = argv[1].c_str(); |
| this->OutputFile = ""; |
| // which signature were we called with ? |
| this->SrcFileSignature = true; |
| |
| const char* sourceDirectory = argv[2].c_str(); |
| const char* projectName = 0; |
| const char* targetName = 0; |
| std::vector<std::string> cmakeFlags; |
| std::vector<std::string> compileDefs; |
| std::string outputVariable; |
| std::string copyFile; |
| std::string copyFileError; |
| std::vector<cmTarget const*> targets; |
| std::string libsToLink = " "; |
| bool useOldLinkLibs = true; |
| char targetNameBuf[64]; |
| bool didOutputVariable = false; |
| bool didCopyFile = false; |
| bool didCopyFileError = false; |
| bool useSources = argv[2] == "SOURCES"; |
| std::vector<std::string> sources; |
| |
| enum Doing { DoingNone, DoingCMakeFlags, DoingCompileDefinitions, |
| DoingLinkLibraries, DoingOutputVariable, DoingCopyFile, |
| DoingCopyFileError, DoingSources }; |
| Doing doing = useSources? DoingSources : DoingNone; |
| for(size_t i=3; i < argv.size(); ++i) |
| { |
| if(argv[i] == "CMAKE_FLAGS") |
| { |
| doing = DoingCMakeFlags; |
| // CMAKE_FLAGS is the first argument because we need an argv[0] that |
| // is not used, so it matches regular command line parsing which has |
| // the program name as arg 0 |
| cmakeFlags.push_back(argv[i]); |
| } |
| else if(argv[i] == "COMPILE_DEFINITIONS") |
| { |
| doing = DoingCompileDefinitions; |
| } |
| else if(argv[i] == "LINK_LIBRARIES") |
| { |
| doing = DoingLinkLibraries; |
| useOldLinkLibs = false; |
| } |
| else if(argv[i] == "OUTPUT_VARIABLE") |
| { |
| doing = DoingOutputVariable; |
| didOutputVariable = true; |
| } |
| else if(argv[i] == "COPY_FILE") |
| { |
| doing = DoingCopyFile; |
| didCopyFile = true; |
| } |
| else if(argv[i] == "COPY_FILE_ERROR") |
| { |
| doing = DoingCopyFileError; |
| didCopyFileError = true; |
| } |
| else if(doing == DoingCMakeFlags) |
| { |
| cmakeFlags.push_back(argv[i]); |
| } |
| else if(doing == DoingCompileDefinitions) |
| { |
| compileDefs.push_back(argv[i]); |
| } |
| else if(doing == DoingLinkLibraries) |
| { |
| libsToLink += "\"" + cmSystemTools::TrimWhitespace(argv[i]) + "\" "; |
| if(cmTarget *tgt = this->Makefile->FindTargetToUse(argv[i])) |
| { |
| switch(tgt->GetType()) |
| { |
| case cmTarget::SHARED_LIBRARY: |
| case cmTarget::STATIC_LIBRARY: |
| case cmTarget::INTERFACE_LIBRARY: |
| case cmTarget::UNKNOWN_LIBRARY: |
| break; |
| case cmTarget::EXECUTABLE: |
| if (tgt->IsExecutableWithExports()) |
| { |
| break; |
| } |
| default: |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "Only libraries may be used as try_compile IMPORTED " |
| "LINK_LIBRARIES. Got " + std::string(tgt->GetName()) + " of " |
| "type " + tgt->GetTargetTypeName(tgt->GetType()) + "."); |
| return -1; |
| } |
| if (tgt->IsImported()) |
| { |
| targets.push_back(tgt); |
| } |
| } |
| } |
| else if(doing == DoingOutputVariable) |
| { |
| outputVariable = argv[i].c_str(); |
| doing = DoingNone; |
| } |
| else if(doing == DoingCopyFile) |
| { |
| copyFile = argv[i].c_str(); |
| doing = DoingNone; |
| } |
| else if(doing == DoingCopyFileError) |
| { |
| copyFileError = argv[i].c_str(); |
| doing = DoingNone; |
| } |
| else if(doing == DoingSources) |
| { |
| sources.push_back(argv[i]); |
| } |
| else if(i == 3) |
| { |
| this->SrcFileSignature = false; |
| projectName = argv[i].c_str(); |
| } |
| else if(i == 4 && !this->SrcFileSignature) |
| { |
| targetName = argv[i].c_str(); |
| } |
| else |
| { |
| cmOStringStream m; |
| m << "try_compile given unknown argument \"" << argv[i] << "\"."; |
| this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, m.str()); |
| } |
| } |
| |
| if(didCopyFile && copyFile.empty()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "COPY_FILE must be followed by a file path"); |
| return -1; |
| } |
| |
| if(didCopyFileError && copyFileError.empty()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "COPY_FILE_ERROR must be followed by a variable name"); |
| return -1; |
| } |
| |
| if(didCopyFileError && !didCopyFile) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "COPY_FILE_ERROR may be used only with COPY_FILE"); |
| return -1; |
| } |
| |
| if(didOutputVariable && outputVariable.empty()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "OUTPUT_VARIABLE must be followed by a variable name"); |
| return -1; |
| } |
| |
| if(useSources && sources.empty()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "SOURCES must be followed by at least one source file"); |
| return -1; |
| } |
| |
| // compute the binary dir when TRY_COMPILE is called with a src file |
| // signature |
| if (this->SrcFileSignature) |
| { |
| this->BinaryDirectory += cmake::GetCMakeFilesDirectory(); |
| this->BinaryDirectory += "/CMakeTmp"; |
| } |
| else |
| { |
| // only valid for srcfile signatures |
| if (compileDefs.size()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "COMPILE_DEFINITIONS specified on a srcdir type TRY_COMPILE"); |
| return -1; |
| } |
| if (copyFile.size()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "COPY_FILE specified on a srcdir type TRY_COMPILE"); |
| return -1; |
| } |
| } |
| // make sure the binary directory exists |
| cmSystemTools::MakeDirectory(this->BinaryDirectory.c_str()); |
| |
| // do not allow recursive try Compiles |
| if (this->BinaryDirectory == this->Makefile->GetHomeOutputDirectory()) |
| { |
| cmOStringStream e; |
| e << "Attempt at a recursive or nested TRY_COMPILE in directory\n" |
| << " " << this->BinaryDirectory << "\n"; |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str()); |
| return -1; |
| } |
| |
| std::string outFileName = this->BinaryDirectory + "/CMakeLists.txt"; |
| // which signature are we using? If we are using var srcfile bindir |
| if (this->SrcFileSignature) |
| { |
| // remove any CMakeCache.txt files so we will have a clean test |
| std::string ccFile = this->BinaryDirectory + "/CMakeCache.txt"; |
| cmSystemTools::RemoveFile(ccFile.c_str()); |
| |
| // Choose sources. |
| if(!useSources) |
| { |
| sources.push_back(argv[2]); |
| } |
| |
| // Detect languages to enable. |
| cmLocalGenerator* lg = this->Makefile->GetLocalGenerator(); |
| cmGlobalGenerator* gg = lg->GetGlobalGenerator(); |
| std::set<std::string> testLangs; |
| for(std::vector<std::string>::iterator si = sources.begin(); |
| si != sources.end(); ++si) |
| { |
| std::string ext = cmSystemTools::GetFilenameLastExtension(*si); |
| if(const char* lang = gg->GetLanguageFromExtension(ext.c_str())) |
| { |
| testLangs.insert(lang); |
| } |
| else |
| { |
| cmOStringStream err; |
| err << "Unknown extension \"" << ext << "\" for file\n" |
| << " " << *si << "\n" |
| << "try_compile() works only for enabled languages. " |
| << "Currently these are:\n "; |
| std::vector<std::string> langs; |
| gg->GetEnabledLanguages(langs); |
| for(std::vector<std::string>::iterator l = langs.begin(); |
| l != langs.end(); ++l) |
| { |
| err << " " << *l; |
| } |
| err << "\nSee project() command to enable other languages."; |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, err.str()); |
| return -1; |
| } |
| } |
| |
| // we need to create a directory and CMakeLists file etc... |
| // first create the directories |
| sourceDirectory = this->BinaryDirectory.c_str(); |
| |
| // now create a CMakeLists.txt file in that directory |
| FILE *fout = cmsys::SystemTools::Fopen(outFileName.c_str(),"w"); |
| if (!fout) |
| { |
| cmOStringStream e; |
| e << "Failed to open\n" |
| << " " << outFileName.c_str() << "\n" |
| << cmSystemTools::GetLastSystemError(); |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str()); |
| return -1; |
| } |
| |
| const char* def = this->Makefile->GetDefinition("CMAKE_MODULE_PATH"); |
| fprintf(fout, "cmake_minimum_required(VERSION %u.%u.%u.%u)\n", |
| cmVersion::GetMajorVersion(), cmVersion::GetMinorVersion(), |
| cmVersion::GetPatchVersion(), cmVersion::GetTweakVersion()); |
| if(def) |
| { |
| fprintf(fout, "set(CMAKE_MODULE_PATH %s)\n", def); |
| } |
| |
| std::string projectLangs; |
| for(std::set<std::string>::iterator li = testLangs.begin(); |
| li != testLangs.end(); ++li) |
| { |
| projectLangs += " " + *li; |
| std::string rulesOverrideBase = "CMAKE_USER_MAKE_RULES_OVERRIDE"; |
| std::string rulesOverrideLang = rulesOverrideBase + "_" + *li; |
| if(const char* rulesOverridePath = |
| this->Makefile->GetDefinition(rulesOverrideLang.c_str())) |
| { |
| fprintf(fout, "set(%s \"%s\")\n", |
| rulesOverrideLang.c_str(), rulesOverridePath); |
| } |
| else if(const char* rulesOverridePath2 = |
| this->Makefile->GetDefinition(rulesOverrideBase.c_str())) |
| { |
| fprintf(fout, "set(%s \"%s\")\n", |
| rulesOverrideBase.c_str(), rulesOverridePath2); |
| } |
| } |
| fprintf(fout, "project(CMAKE_TRY_COMPILE%s)\n", projectLangs.c_str()); |
| fprintf(fout, "set(CMAKE_VERBOSE_MAKEFILE 1)\n"); |
| for(std::set<std::string>::iterator li = testLangs.begin(); |
| li != testLangs.end(); ++li) |
| { |
| std::string langFlags = "CMAKE_" + *li + "_FLAGS"; |
| const char* flags = this->Makefile->GetDefinition(langFlags.c_str()); |
| fprintf(fout, "set(CMAKE_%s_FLAGS %s)\n", li->c_str(), |
| lg->EscapeForCMake(flags?flags:"").c_str()); |
| fprintf(fout, "set(CMAKE_%s_FLAGS \"${CMAKE_%s_FLAGS}" |
| " ${COMPILE_DEFINITIONS}\")\n", li->c_str(), li->c_str()); |
| } |
| fprintf(fout, "include_directories(${INCLUDE_DIRECTORIES})\n"); |
| fprintf(fout, "set(CMAKE_SUPPRESS_REGENERATION 1)\n"); |
| fprintf(fout, "link_directories(${LINK_DIRECTORIES})\n"); |
| // handle any compile flags we need to pass on |
| if (compileDefs.size()) |
| { |
| fprintf(fout, "add_definitions( "); |
| for (size_t i = 0; i < compileDefs.size(); ++i) |
| { |
| fprintf(fout,"%s ",compileDefs[i].c_str()); |
| } |
| fprintf(fout, ")\n"); |
| } |
| |
| /* Use a random file name to avoid rapid creation and deletion |
| of the same executable name (some filesystems fail on that). */ |
| sprintf(targetNameBuf, "cmTryCompileExec%u", |
| cmSystemTools::RandomSeed()); |
| targetName = targetNameBuf; |
| |
| if (!targets.empty()) |
| { |
| std::string fname = "/" + std::string(targetName) + "Targets.cmake"; |
| cmExportTryCompileFileGenerator tcfg; |
| tcfg.SetExportFile((this->BinaryDirectory + fname).c_str()); |
| tcfg.SetExports(targets); |
| tcfg.SetConfig(this->Makefile->GetDefinition( |
| "CMAKE_TRY_COMPILE_CONFIGURATION")); |
| |
| if(!tcfg.GenerateImportFile()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, |
| "could not write export file."); |
| fclose(fout); |
| return -1; |
| } |
| fprintf(fout, |
| "\ninclude(\"${CMAKE_CURRENT_LIST_DIR}/%s\")\n\n", |
| fname.c_str()); |
| } |
| |
| /* for the TRY_COMPILEs we want to be able to specify the architecture. |
| So the user can set CMAKE_OSX_ARCHITECTURES to i386;ppc and then set |
| CMAKE_TRY_COMPILE_OSX_ARCHITECTURES first to i386 and then to ppc to |
| have the tests run for each specific architecture. Since |
| cmLocalGenerator doesn't allow building for "the other" |
| architecture only via CMAKE_OSX_ARCHITECTURES. |
| */ |
| if(this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_OSX_ARCHITECTURES")!=0) |
| { |
| std::string flag="-DCMAKE_OSX_ARCHITECTURES="; |
| flag += this->Makefile->GetSafeDefinition( |
| "CMAKE_TRY_COMPILE_OSX_ARCHITECTURES"); |
| cmakeFlags.push_back(flag); |
| } |
| else if (this->Makefile->GetDefinition("CMAKE_OSX_ARCHITECTURES")!=0) |
| { |
| std::string flag="-DCMAKE_OSX_ARCHITECTURES="; |
| flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_ARCHITECTURES"); |
| cmakeFlags.push_back(flag); |
| } |
| /* on APPLE also pass CMAKE_OSX_SYSROOT to the try_compile */ |
| if(this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT")!=0) |
| { |
| std::string flag="-DCMAKE_OSX_SYSROOT="; |
| flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_SYSROOT"); |
| cmakeFlags.push_back(flag); |
| } |
| /* on APPLE also pass CMAKE_OSX_DEPLOYMENT_TARGET to the try_compile */ |
| if(this->Makefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET")!=0) |
| { |
| std::string flag="-DCMAKE_OSX_DEPLOYMENT_TARGET="; |
| flag += this->Makefile->GetSafeDefinition("CMAKE_OSX_DEPLOYMENT_TARGET"); |
| cmakeFlags.push_back(flag); |
| } |
| if (const char *cxxDef |
| = this->Makefile->GetDefinition("CMAKE_CXX_COMPILER_TARGET")) |
| { |
| std::string flag="-DCMAKE_CXX_COMPILER_TARGET="; |
| flag += cxxDef; |
| cmakeFlags.push_back(flag); |
| } |
| if (const char *cDef |
| = this->Makefile->GetDefinition("CMAKE_C_COMPILER_TARGET")) |
| { |
| std::string flag="-DCMAKE_C_COMPILER_TARGET="; |
| flag += cDef; |
| cmakeFlags.push_back(flag); |
| } |
| if (const char *tcxxDef = this->Makefile->GetDefinition( |
| "CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN")) |
| { |
| std::string flag="-DCMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN="; |
| flag += tcxxDef; |
| cmakeFlags.push_back(flag); |
| } |
| if (const char *tcDef = this->Makefile->GetDefinition( |
| "CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN")) |
| { |
| std::string flag="-DCMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN="; |
| flag += tcDef; |
| cmakeFlags.push_back(flag); |
| } |
| if (const char *rootDef |
| = this->Makefile->GetDefinition("CMAKE_SYSROOT")) |
| { |
| std::string flag="-DCMAKE_SYSROOT="; |
| flag += rootDef; |
| cmakeFlags.push_back(flag); |
| } |
| if(this->Makefile->GetDefinition("CMAKE_POSITION_INDEPENDENT_CODE")!=0) |
| { |
| fprintf(fout, "set(CMAKE_POSITION_INDEPENDENT_CODE \"ON\")\n"); |
| } |
| |
| /* Put the executable at a known location (for COPY_FILE). */ |
| fprintf(fout, "set(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"%s\")\n", |
| this->BinaryDirectory.c_str()); |
| /* Create the actual executable. */ |
| fprintf(fout, "add_executable(%s", targetName); |
| for(std::vector<std::string>::iterator si = sources.begin(); |
| si != sources.end(); ++si) |
| { |
| fprintf(fout, " \"%s\"", si->c_str()); |
| |
| // Add dependencies on any non-temporary sources. |
| if(si->find("CMakeTmp") == si->npos) |
| { |
| this->Makefile->AddCMakeDependFile(*si); |
| } |
| } |
| fprintf(fout, ")\n"); |
| if (useOldLinkLibs) |
| { |
| fprintf(fout, |
| "target_link_libraries(%s ${LINK_LIBRARIES})\n",targetName); |
| } |
| else |
| { |
| fprintf(fout, "target_link_libraries(%s %s)\n", |
| targetName, |
| libsToLink.c_str()); |
| } |
| fclose(fout); |
| projectName = "CMAKE_TRY_COMPILE"; |
| } |
| |
| bool erroroc = cmSystemTools::GetErrorOccuredFlag(); |
| cmSystemTools::ResetErrorOccuredFlag(); |
| std::string output; |
| // actually do the try compile now that everything is setup |
| int res = this->Makefile->TryCompile(sourceDirectory, |
| this->BinaryDirectory.c_str(), |
| projectName, |
| targetName, |
| this->SrcFileSignature, |
| &cmakeFlags, |
| &output); |
| if ( erroroc ) |
| { |
| cmSystemTools::SetErrorOccured(); |
| } |
| |
| // set the result var to the return value to indicate success or failure |
| this->Makefile->AddCacheDefinition(argv[0].c_str(), |
| (res == 0 ? "TRUE" : "FALSE"), |
| "Result of TRY_COMPILE", |
| cmCacheManager::INTERNAL); |
| |
| if ( outputVariable.size() > 0 ) |
| { |
| this->Makefile->AddDefinition(outputVariable.c_str(), output.c_str()); |
| } |
| |
| if (this->SrcFileSignature) |
| { |
| std::string copyFileErrorMessage; |
| this->FindOutputFile(targetName); |
| |
| if ((res==0) && (copyFile.size())) |
| { |
| if(this->OutputFile.empty() || |
| !cmSystemTools::CopyFileAlways(this->OutputFile.c_str(), |
| copyFile.c_str())) |
| { |
| cmOStringStream emsg; |
| emsg << "Cannot copy output executable\n" |
| << " '" << this->OutputFile.c_str() << "'\n" |
| << "to destination specified by COPY_FILE:\n" |
| << " '" << copyFile.c_str() << "'\n"; |
| if(!this->FindErrorMessage.empty()) |
| { |
| emsg << this->FindErrorMessage.c_str(); |
| } |
| if(copyFileError.empty()) |
| { |
| this->Makefile->IssueMessage(cmake::FATAL_ERROR, emsg.str()); |
| return -1; |
| } |
| else |
| { |
| copyFileErrorMessage = emsg.str(); |
| } |
| } |
| } |
| |
| if(!copyFileError.empty()) |
| { |
| this->Makefile->AddDefinition(copyFileError.c_str(), |
| copyFileErrorMessage.c_str()); |
| } |
| } |
| return res; |
| } |
| |
| void cmCoreTryCompile::CleanupFiles(const char* binDir) |
| { |
| if ( !binDir ) |
| { |
| return; |
| } |
| |
| std::string bdir = binDir; |
| if(bdir.find("CMakeTmp") == std::string::npos) |
| { |
| cmSystemTools::Error( |
| "TRY_COMPILE attempt to remove -rf directory that does not contain " |
| "CMakeTmp:", binDir); |
| return; |
| } |
| |
| cmsys::Directory dir; |
| dir.Load(binDir); |
| size_t fileNum; |
| std::set<cmStdString> deletedFiles; |
| for (fileNum = 0; fileNum < dir.GetNumberOfFiles(); ++fileNum) |
| { |
| if (strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)),".") && |
| strcmp(dir.GetFile(static_cast<unsigned long>(fileNum)),"..")) |
| { |
| |
| if(deletedFiles.find( dir.GetFile(static_cast<unsigned long>(fileNum))) |
| == deletedFiles.end()) |
| { |
| deletedFiles.insert(dir.GetFile(static_cast<unsigned long>(fileNum))); |
| std::string fullPath = binDir; |
| fullPath += "/"; |
| fullPath += dir.GetFile(static_cast<unsigned long>(fileNum)); |
| if(cmSystemTools::FileIsDirectory(fullPath.c_str())) |
| { |
| this->CleanupFiles(fullPath.c_str()); |
| cmSystemTools::RemoveADirectory(fullPath.c_str()); |
| } |
| else |
| { |
| #ifdef _WIN32 |
| // Sometimes anti-virus software hangs on to new files so we |
| // cannot delete them immediately. Try a few times. |
| cmSystemTools::WindowsFileRetry retry = |
| cmSystemTools::GetWindowsFileRetry(); |
| while(!cmSystemTools::RemoveFile(fullPath.c_str()) && |
| --retry.Count && cmSystemTools::FileExists(fullPath.c_str())) |
| { |
| cmSystemTools::Delay(retry.Delay); |
| } |
| if(retry.Count == 0) |
| #else |
| if(!cmSystemTools::RemoveFile(fullPath.c_str())) |
| #endif |
| { |
| std::string m = "Remove failed on file: " + fullPath; |
| cmSystemTools::ReportLastSystemError(m.c_str()); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| void cmCoreTryCompile::FindOutputFile(const char* targetName) |
| { |
| this->FindErrorMessage = ""; |
| this->OutputFile = ""; |
| std::string tmpOutputFile = "/"; |
| tmpOutputFile += targetName; |
| tmpOutputFile +=this->Makefile->GetSafeDefinition("CMAKE_EXECUTABLE_SUFFIX"); |
| |
| // a list of directories where to search for the compilation result |
| // at first directly in the binary dir |
| std::vector<std::string> searchDirs; |
| searchDirs.push_back(""); |
| |
| const char* config = this->Makefile->GetDefinition( |
| "CMAKE_TRY_COMPILE_CONFIGURATION"); |
| // if a config was specified try that first |
| if (config && config[0]) |
| { |
| std::string tmp = "/"; |
| tmp += config; |
| searchDirs.push_back(tmp); |
| } |
| searchDirs.push_back("/Debug"); |
| searchDirs.push_back("/Development"); |
| |
| for(std::vector<std::string>::const_iterator it = searchDirs.begin(); |
| it != searchDirs.end(); |
| ++it) |
| { |
| std::string command = this->BinaryDirectory; |
| command += *it; |
| command += tmpOutputFile; |
| if(cmSystemTools::FileExists(command.c_str())) |
| { |
| tmpOutputFile = cmSystemTools::CollapseFullPath(command.c_str()); |
| this->OutputFile = tmpOutputFile; |
| return; |
| } |
| } |
| |
| cmOStringStream emsg; |
| emsg << "Unable to find the executable at any of:\n"; |
| for (unsigned int i = 0; i < searchDirs.size(); ++i) |
| { |
| emsg << " " << this->BinaryDirectory << searchDirs[i] |
| << tmpOutputFile << "\n"; |
| } |
| this->FindErrorMessage = emsg.str(); |
| return; |
| } |
