Fixed Project::CMakeBuild::is_valid for MSYS2

src/project_build.cpp

@@ -157,8 +157,8 @@ bool Project::CMakeBuild::is_valid(const boost::filesystem::path &build_path) co
   bool correct_source_dir = false;
   bool correct_cmake_command = false;
   while(std::getline(input, line)) {
-    const static std::regex source_dir_regex("^.*_SOURCE_DIR:STATIC=(.*)$", std::regex::optimize);
-    const static std::regex cmake_command_regex("^CMAKE_COMMAND:INTERNAL=(.*)$", std::regex::optimize);
+    const static std::regex source_dir_regex("^.*_SOURCE_DIR:STATIC=(.*)\r?$", std::regex::optimize);
+    const static std::regex cmake_command_regex("^CMAKE_COMMAND:INTERNAL=(.*)\r?$", std::regex::optimize);
     std::smatch sm;
     if(std::regex_match(line, sm, source_dir_regex))
       correct_source_dir |= boost::filesystem::path(sm[1].str()) == project_path;