/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2009 Daniel Marjamäki, Reijo Tomperi, Nicolas Le Cam, * Leandro Penz, Kimmo Varis, Vesa Pikki * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/ */ // Generate Makefile for cppcheck #include <algorithm> #include <fstream> #include <iostream> #include <string> #include <vector> #include "../src/filelister.h" std::string objfile(std::string cppfile) { cppfile.erase(cppfile.rfind(".")); return cppfile + ".o"; } void getDeps(const std::string &filename, std::vector<std::string> &depfiles) { std::ifstream f(filename.c_str()); if (! f.is_open()) return; if (filename.find(".c") == std::string::npos) depfiles.push_back(filename); std::string path(filename); if (path.find("/") != std::string::npos) path.erase(1 + path.rfind("/")); std::string line; while (std::getline(f, line)) { std::string::size_type pos1 = line.find("#include \""); if (pos1 == std::string::npos) continue; pos1 += 10; std::string::size_type pos2 = line.find("\"", pos1); std::string hfile(path + line.substr(pos1, pos2 - pos1)); if (hfile.find("/../") != std::string::npos) // TODO: Ugly fix hfile.erase(0, 4 + hfile.find("/../")); if (std::find(depfiles.begin(), depfiles.end(), hfile) != depfiles.end()) continue; getDeps(hfile, depfiles); } } int main() { // Get files.. std::vector<std::string> srcfiles; FileLister::RecursiveAddFiles(srcfiles, "src/", true); if (srcfiles.empty()) { std::cout << "No source files found." << std::endl; exit(1); } std::vector<std::string> testfiles; FileLister::RecursiveAddFiles(testfiles, "test/", true); std::ofstream fout("Makefile"); // more warnings.. -Wfloat-equal -Wcast-qual -Wsign-conversion -Wlogical-op fout << "CXXFLAGS=-Wall -Wextra -pedantic -g\n"; fout << "CXX=g++\n"; fout << "BIN=${DESTDIR}/usr/bin\n\n"; fout << "\n###### Object Files\n\n"; fout << "OBJECTS = " << objfile(srcfiles[0]); for (unsigned int i = 1; i < srcfiles.size(); ++i) fout << " \\" << std::endl << std::string(14, ' ') << objfile(srcfiles[i]); fout << "\n\n"; fout << "TESTOBJ = " << objfile(testfiles[0]); for (unsigned int i = 1; i < testfiles.size(); ++i) fout << " \\" << std::endl << std::string(14, ' ') << objfile(testfiles[i]); for (unsigned int i = 0; i < srcfiles.size(); ++i) { if (srcfiles[i] != "src/main.cpp") fout << " \\" << std::endl << std::string(14, ' ') << objfile(srcfiles[i]); } fout << "\n\n"; fout << "\n###### Targets\n\n"; fout << "cppcheck:\t$(OBJECTS)\n"; fout << "\t$(CXX) $(CXXFLAGS) -o cppcheck $(OBJECTS) $(LDFLAGS)\n\n"; fout << "all:\tcppcheck\ttestrunner\ttools\n\n"; fout << "testrunner:\t$(TESTOBJ)\n"; fout << "\t$(CXX) $(CXXFLAGS) -o testrunner $(TESTOBJ) $(LDFLAGS)\n\n"; fout << "test:\tall\n"; fout << "\t./testrunner\n\n"; fout << "tools:\ttools/errmsg\ttools/dmake\n\n"; fout << "tools/errmsg:\ttools/errmsg.cpp\n"; fout << "\t$(CXX) $(CXXFLAGS) -o tools/errmsg tools/errmsg.cpp $(LDFLAGS)\n\n"; fout << "tools/dmake:\ttools/dmake.cpp\tsrc/filelister.cpp\tsrc/filelister.h\n"; fout << "\t$(CXX) $(CXXFLAGS) -o tools/dmake tools/dmake.cpp src/filelister.cpp $(LDFLAGS)\n\n"; fout << "clean:\n"; fout << "\trm -f src/*.o test/*.o testrunner cppcheck tools/dmake tools/errmsg\n\n"; fout << "install:\tcppcheck\n"; fout << "\tinstall -d ${BIN}\n"; fout << "\tinstall cppcheck ${BIN}\n\n"; fout << "\n###### Build\n\n"; for (unsigned int i = 0; i < srcfiles.size(); ++i) { fout << objfile(srcfiles[i]) << ": " << srcfiles[i]; std::vector<std::string> depfiles; getDeps(srcfiles[i], depfiles); for (unsigned int dep = 0; dep < depfiles.size(); ++dep) fout << " " << depfiles[dep]; fout << "\n\t$(CXX) $(CXXFLAGS) -c -o " << objfile(srcfiles[i]) << " " << srcfiles[i] << "\n\n"; } for (unsigned int i = 0; i < testfiles.size(); ++i) { fout << objfile(testfiles[i]) << ": " << testfiles[i]; std::vector<std::string> depfiles; getDeps(testfiles[i], depfiles); for (unsigned int dep = 0; dep < depfiles.size(); ++dep) fout << " " << depfiles[dep]; fout << "\n\t$(CXX) $(CXXFLAGS) -c -o " << objfile(testfiles[i]) << " " << testfiles[i] << "\n\n"; } return 0; }