void CMakeProvider::createWorkspace(const BuildSetup &setup) {
std::string filename = setup.outputDir + "/CMakeLists.txt";
std::ofstream workspace(filename.c_str());
if (!workspace)
error("Could not open \"" + filename + "\" for writing");
workspace << "cmake_minimum_required(VERSION 3.2)\n"
"project(" << setup.projectDescription << ")\n\n";
workspace << "# Define the engines and subengines\n";
writeEngines(setup, workspace);
writeSubEngines(setup, workspace);
workspace << "# Generate options for the engines\n";
writeEngineOptions(workspace);
workspace << "include_directories(${" << setup.projectDescription << "_SOURCE_DIR} ${" << setup.projectDescription << "_SOURCE_DIR}/engines "
"$ENV{"<<LIBS_DEFINE<<"}/include .)\n\n";
workspace << "# Libraries and features\n\n";
writeFeatureLibSearch(setup, workspace, "sdl");
workspace << "# Depending on how SDL2 was built, there can be either and imported target or flags variables\n";
workspace << "# Define the flags variables from the imported target if necessary\n";
workspace << "if (TARGET SDL2::SDL2)\n";
workspace << " get_target_property(SDL2_INCLUDE_DIRS SDL2::SDL2 INTERFACE_INCLUDE_DIRECTORIES)\n";
workspace << " get_target_property(SDL2_LIBRARIES SDL2::SDL2 LOCATION)\n";
workspace << "endif()\n";
workspace << "include_directories(${SDL2_INCLUDE_DIRS})\n\n";
for (FeatureList::const_iterator i = setup.features.begin(), end = setup.features.end(); i != end; ++i) {
if (!i->enable || featureExcluded(i->name)) continue;
writeFeatureLibSearch(setup, workspace, i->name);
workspace << "add_definitions(-D" << i->define << ")\n";
}
workspace << "\n";
writeWarnings(workspace);
writeDefines(setup, workspace);
workspace << "# Generate definitions for the engines\n";
writeEngineDefinitions(workspace);
workspace << "# Generate \"engines/plugins_table.h\"\n";
writeGeneratePluginsTable(workspace);
}
void CMakeProvider::createWorkspace(const BuildSetup &setup) {
std::string filename = setup.outputDir + "/CMakeLists.txt";
std::ofstream workspace(filename.c_str());
if (!workspace)
error("Could not open \"" + filename + "\" for writing");
workspace << "cmake_minimum_required(VERSION 3.2)\n"
"project(" << setup.projectDescription << ")\n\n";
workspace << "# Define the engines and subengines\n";
writeEngines(setup, workspace);
writeSubEngines(setup, workspace);
workspace << "# Generate options for the engines\n";
writeEngineOptions(workspace);
workspace << "include_directories(${" << setup.projectDescription << "_SOURCE_DIR} ${" << setup.projectDescription << "_SOURCE_DIR}/engines\n"
"$ENV{"<<LIBS_DEFINE<<"}/include)\n\n";
workspace << "# Libraries and features\n";
writeFeatureLibSearch(setup, workspace, "sdl");
for (FeatureList::const_iterator i = setup.features.begin(), end = setup.features.end(); i != end; ++i) {
if (!i->enable || featureExcluded(i->name)) continue;
writeFeatureLibSearch(setup, workspace, i->name);
workspace << "add_definitions(-D" << i->define << ")\n";
}
workspace << "\n";
writeWarnings(workspace);
writeDefines(setup, workspace);
workspace << "# Generate definitions for the engines\n";
writeEngineDefinitions(workspace);
workspace << "# Generate \"engines/plugins_table.h\"\n";
writeGeneratePluginsTable(workspace);
}
void CMakeProvider::createProjectFile(const std::string &name, const std::string &, const BuildSetup &setup, const std::string &moduleDir,
const StringList &includeList, const StringList &excludeList) {
const std::string projectFile = setup.outputDir + "/CMakeLists.txt";
std::ofstream project(projectFile.c_str(), std::ofstream::out | std::ofstream::app);
if (!project)
error("Could not open \"" + projectFile + "\" for writing");
if (name == setup.projectName) {
project << "add_executable(" << name << "\n";
} else {
std::string engineName;
std::transform(name.begin(), name.end(), std::back_inserter(engineName), toupper);
project << "if (ENABLE_" << engineName << ")\n";
project << "add_library(" << name << "\n";
}
std::string modulePath;
if (!moduleDir.compare(0, setup.srcDir.size(), setup.srcDir)) {
modulePath = moduleDir.substr(setup.srcDir.size());
if (!modulePath.empty() && modulePath.at(0) == '/')
modulePath.erase(0, 1);
}
if (modulePath.size())
addFilesToProject(moduleDir, project, includeList, excludeList, setup.filePrefix + '/' + modulePath);
else
addFilesToProject(moduleDir, project, includeList, excludeList, setup.filePrefix);
project << ")\n\n";
if (name != setup.projectName) {
project << "endif()\n";
}
if (name == setup.projectName) {
project << "# Engines libraries handling\n";
writeEnginesLibrariesHandling(setup, project);
project << "# Libraries\n";
const Library *sdlLibrary = getLibraryFromFeature("sdl", setup.useSDL2);
project << "target_link_libraries(" << name << " ${" << sdlLibrary->librariesVar << "})\n";
for (FeatureList::const_iterator i = setup.features.begin(), end = setup.features.end(); i != end; ++i) {
if (!i->enable || featureExcluded(i->name)) continue;
const Library *library = getLibraryFromFeature(i->name, setup.useSDL2);
if (!library) continue;
if (library->librariesVar) {
project << "target_link_libraries(" << name << " ${" << library->librariesVar << "})\n";
} else {
project << "target_link_libraries(" << name << " " << library->libraries << ")\n";
}
}
project << "if (WIN32)\n";
project << " target_sources(" << name << " PUBLIC " << setup.filePrefix << "/dists/" << name << ".rc)\n";
project << " target_link_libraries(" << name << " winmm)\n";
project << "endif()\n";
project << "\n";
project << "set_property(TARGET " << name << " PROPERTY CXX_STANDARD 11)\n";
project << "set_property(TARGET " << name << " PROPERTY CXX_STANDARD_REQUIRED ON)\n";
}
}