diff options
Diffstat (limited to 'Source/cmake.cxx')
| -rw-r--r-- | Source/cmake.cxx | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/Source/cmake.cxx b/Source/cmake.cxx index e1bae3444f..bfb066d97c 100644 --- a/Source/cmake.cxx +++ b/Source/cmake.cxx @@ -610,16 +610,13 @@ bool cmake::FindPackage(const std::vector<std::string>& args) } // Parse the args -void cmake::SetArgs(const std::vector<std::string>& args, - bool directoriesSetBefore) +void cmake::SetArgs(const std::vector<std::string>& args) { - bool directoriesSet = directoriesSetBefore; bool haveToolset = false; bool havePlatform = false; for (unsigned int i = 1; i < args.size(); ++i) { std::string const& arg = args[i]; if (arg.find("-H", 0) == 0 || arg.find("-S", 0) == 0) { - directoriesSet = true; std::string path = arg.substr(2); if (path.empty()) { ++i; @@ -640,7 +637,6 @@ void cmake::SetArgs(const std::vector<std::string>& args, } else if (arg.find("-O", 0) == 0) { // There is no local generate anymore. Ignore -O option. } else if (arg.find("-B", 0) == 0) { - directoriesSet = true; std::string path = arg.substr(2); if (path.empty()) { ++i; @@ -802,16 +798,27 @@ void cmake::SetArgs(const std::vector<std::string>& args, this->SetGlobalGenerator(gen); } } - // no option assume it is the path to the source + // no option assume it is the path to the source or an existing build else { - directoriesSet = true; this->SetDirectoriesFromFile(arg.c_str()); } } - if (!directoriesSet) { - this->SetHomeOutputDirectory(cmSystemTools::GetCurrentWorkingDirectory()); + + const bool haveSourceDir = !this->GetHomeDirectory().empty(); + const bool haveBinaryDir = !this->GetHomeOutputDirectory().empty(); + + if (this->CurrentWorkingMode == cmake::NORMAL_MODE && !haveSourceDir && + !haveBinaryDir) { + cmSystemTools::Error("No source or binary directory provided"); + return; + } + + if (!haveSourceDir) { this->SetHomeDirectory(cmSystemTools::GetCurrentWorkingDirectory()); } + if (!haveBinaryDir) { + this->SetHomeOutputDirectory(cmSystemTools::GetCurrentWorkingDirectory()); + } } void cmake::SetDirectoriesFromFile(const char* arg) |