diff options
Diffstat (limited to 'Source/cmProjectCommand.cxx')
| -rw-r--r-- | Source/cmProjectCommand.cxx | 192 |
1 files changed, 79 insertions, 113 deletions
diff --git a/Source/cmProjectCommand.cxx b/Source/cmProjectCommand.cxx index 7123125..139303b 100644 --- a/Source/cmProjectCommand.cxx +++ b/Source/cmProjectCommand.cxx @@ -12,14 +12,13 @@ #include "cmProjectCommand.h" // cmProjectCommand -bool cmProjectCommand -::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &) +bool cmProjectCommand::InitialPass(std::vector<std::string> const& args, + cmExecutionStatus&) { - if(args.size() < 1 ) - { + if (args.size() < 1) { this->SetError("PROJECT called with incorrect number of arguments"); return false; - } + } this->Makefile->SetProjectName(args[0]); std::string bindir = args[0]; @@ -27,22 +26,20 @@ bool cmProjectCommand std::string srcdir = args[0]; srcdir += "_SOURCE_DIR"; - this->Makefile->AddCacheDefinition - (bindir, - this->Makefile->GetCurrentBinaryDirectory(), - "Value Computed by CMake", cmState::STATIC); - this->Makefile->AddCacheDefinition - (srcdir, - this->Makefile->GetCurrentSourceDirectory(), - "Value Computed by CMake", cmState::STATIC); + this->Makefile->AddCacheDefinition( + bindir, this->Makefile->GetCurrentBinaryDirectory(), + "Value Computed by CMake", cmState::STATIC); + this->Makefile->AddCacheDefinition( + srcdir, this->Makefile->GetCurrentSourceDirectory(), + "Value Computed by CMake", cmState::STATIC); bindir = "PROJECT_BINARY_DIR"; srcdir = "PROJECT_SOURCE_DIR"; this->Makefile->AddDefinition(bindir, - this->Makefile->GetCurrentBinaryDirectory()); + this->Makefile->GetCurrentBinaryDirectory()); this->Makefile->AddDefinition(srcdir, - this->Makefile->GetCurrentSourceDirectory()); + this->Makefile->GetCurrentSourceDirectory()); this->Makefile->AddDefinition("PROJECT_NAME", args[0].c_str()); @@ -52,117 +49,100 @@ bool cmProjectCommand // CMakeLists.txt file, then go with the last one, so that // CMAKE_PROJECT_NAME will match PROJECT_NAME, and cmake --build // will work. - if(!this->Makefile->GetDefinition("CMAKE_PROJECT_NAME") - || (this->Makefile->IsRootMakefile())) - { + if (!this->Makefile->GetDefinition("CMAKE_PROJECT_NAME") || + (this->Makefile->IsRootMakefile())) { this->Makefile->AddDefinition("CMAKE_PROJECT_NAME", args[0].c_str()); - this->Makefile->AddCacheDefinition - ("CMAKE_PROJECT_NAME", - args[0].c_str(), - "Value Computed by CMake", cmState::STATIC); - } + this->Makefile->AddCacheDefinition("CMAKE_PROJECT_NAME", args[0].c_str(), + "Value Computed by CMake", + cmState::STATIC); + } bool haveVersion = false; bool haveLanguages = false; std::string version; std::vector<std::string> languages; - enum Doing { DoingLanguages, DoingVersion }; + enum Doing + { + DoingLanguages, + DoingVersion + }; Doing doing = DoingLanguages; - for(size_t i = 1; i < args.size(); ++i) - { - if(args[i] == "LANGUAGES") - { - if(haveLanguages) - { - this->Makefile->IssueMessage - (cmake::FATAL_ERROR, "LANGUAGES may be specified at most once."); + for (size_t i = 1; i < args.size(); ++i) { + if (args[i] == "LANGUAGES") { + if (haveLanguages) { + this->Makefile->IssueMessage( + cmake::FATAL_ERROR, "LANGUAGES may be specified at most once."); cmSystemTools::SetFatalErrorOccured(); return true; - } + } haveLanguages = true; doing = DoingLanguages; - } - else if (args[i] == "VERSION") - { - if(haveVersion) - { - this->Makefile->IssueMessage - (cmake::FATAL_ERROR, "VERSION may be specified at most once."); + } else if (args[i] == "VERSION") { + if (haveVersion) { + this->Makefile->IssueMessage(cmake::FATAL_ERROR, + "VERSION may be specified at most once."); cmSystemTools::SetFatalErrorOccured(); return true; - } + } haveVersion = true; doing = DoingVersion; - } - else if(doing == DoingVersion) - { + } else if (doing == DoingVersion) { doing = DoingLanguages; version = args[i]; - } - else // doing == DoingLanguages - { + } else // doing == DoingLanguages + { languages.push_back(args[i]); - } } + } - if (haveVersion && !haveLanguages && !languages.empty()) - { - this->Makefile->IssueMessage - (cmake::FATAL_ERROR, - "project with VERSION must use LANGUAGES before language names."); + if (haveVersion && !haveLanguages && !languages.empty()) { + this->Makefile->IssueMessage( + cmake::FATAL_ERROR, + "project with VERSION must use LANGUAGES before language names."); cmSystemTools::SetFatalErrorOccured(); return true; - } - if (haveLanguages && languages.empty()) - { + } + if (haveLanguages && languages.empty()) { languages.push_back("NONE"); - } + } cmPolicies::PolicyStatus cmp0048 = this->Makefile->GetPolicyStatus(cmPolicies::CMP0048); - if (haveVersion) - { + if (haveVersion) { // Set project VERSION variables to given values - if (cmp0048 == cmPolicies::OLD || - cmp0048 == cmPolicies::WARN) - { - this->Makefile->IssueMessage - (cmake::FATAL_ERROR, - "VERSION not allowed unless CMP0048 is set to NEW"); + if (cmp0048 == cmPolicies::OLD || cmp0048 == cmPolicies::WARN) { + this->Makefile->IssueMessage( + cmake::FATAL_ERROR, + "VERSION not allowed unless CMP0048 is set to NEW"); cmSystemTools::SetFatalErrorOccured(); return true; - } + } - cmsys::RegularExpression - vx("^([0-9]+(\\.[0-9]+(\\.[0-9]+(\\.[0-9]+)?)?)?)?$"); - if(!vx.find(version)) - { + cmsys::RegularExpression vx( + "^([0-9]+(\\.[0-9]+(\\.[0-9]+(\\.[0-9]+)?)?)?)?$"); + if (!vx.find(version)) { std::string e = "VERSION \"" + version + "\" format invalid."; this->Makefile->IssueMessage(cmake::FATAL_ERROR, e); cmSystemTools::SetFatalErrorOccured(); return true; - } + } std::string vs; const char* sep = ""; char vb[4][64]; - unsigned int v[4] = {0,0,0,0}; - int vc = sscanf(version.c_str(), "%u.%u.%u.%u", - &v[0], &v[1], &v[2], &v[3]); - for(int i=0; i < 4; ++i) - { - if(i < vc) - { + unsigned int v[4] = { 0, 0, 0, 0 }; + int vc = + sscanf(version.c_str(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]); + for (int i = 0; i < 4; ++i) { + if (i < vc) { sprintf(vb[i], "%u", v[i]); vs += sep; vs += vb[i]; sep = "."; - } - else - { + } else { vb[i][0] = 0; - } } + } std::string vv; vv = args[0] + "_VERSION"; @@ -180,9 +160,7 @@ bool cmProjectCommand vv = args[0] + "_VERSION_TWEAK"; this->Makefile->AddDefinition("PROJECT_VERSION_TWEAK", vb[3]); this->Makefile->AddDefinition(vv, vb[3]); - } - else if(cmp0048 != cmPolicies::OLD) - { + } else if (cmp0048 != cmPolicies::OLD) { // Set project VERSION variables to empty std::vector<std::string> vv; vv.push_back("PROJECT_VERSION"); @@ -196,55 +174,43 @@ bool cmProjectCommand vv.push_back(args[0] + "_VERSION_PATCH"); vv.push_back(args[0] + "_VERSION_TWEAK"); std::string vw; - for(std::vector<std::string>::iterator i = vv.begin(); - i != vv.end(); ++i) - { + for (std::vector<std::string>::iterator i = vv.begin(); i != vv.end(); + ++i) { const char* v = this->Makefile->GetDefinition(*i); - if(v && *v) - { - if(cmp0048 == cmPolicies::WARN) - { + if (v && *v) { + if (cmp0048 == cmPolicies::WARN) { vw += "\n "; vw += *i; - } - else - { + } else { this->Makefile->AddDefinition(*i, ""); - } } } - if(!vw.empty()) - { + } + if (!vw.empty()) { std::ostringstream w; w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0048) << "\nThe following variable(s) would be set to empty:" << vw; this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str()); - } } + } - if (languages.empty()) - { + if (languages.empty()) { // if no language is specified do c and c++ languages.push_back("C"); languages.push_back("CXX"); - } + } this->Makefile->EnableLanguage(languages, false); std::string extraInclude = "CMAKE_PROJECT_" + args[0] + "_INCLUDE"; const char* include = this->Makefile->GetDefinition(extraInclude); - if(include) - { - bool readit = - this->Makefile->ReadDependentFile(include); - if(!readit && !cmSystemTools::GetFatalErrorOccured()) - { - std::string m = - "could not find file:\n" - " "; + if (include) { + bool readit = this->Makefile->ReadDependentFile(include); + if (!readit && !cmSystemTools::GetFatalErrorOccured()) { + std::string m = "could not find file:\n" + " "; m += include; this->SetError(m); return false; - } } + } return true; } - |