Add --simple flag which generates a simple Makefile

Makefile

@@ -1,4 +1,4 @@
-# This Makefile was generated using MakeGen v1.1.5 made by Tim Håkansson
+# This Makefile was generated using MakeGen v1.1.6 made by Tim Håkansson
 # and is licensed under MIT. Full source of the project can be found at
 # https://github.com/Thraix/MakeGen
 CC=@g++

src/Common.h

@@ -13,7 +13,7 @@
 // Release , should be backwards compatible with any minor version
 #define MAKEGEN_VERSION_RELEASE 1
 // Minor changes, should be compatible with any other minor version with same major and release.
-#define MAKEGEN_VERSION_MINOR 5
+#define MAKEGEN_VERSION_MINOR 6
 #define MAKEGEN_VERSION ("v" STR(MAKEGEN_VERSION_MAJOR) "." STR(MAKEGEN_VERSION_RELEASE) "." STR(MAKEGEN_VERSION_MINOR))
 
 const static unsigned int FLAG_HELP = BIT(0);
@@ -26,6 +26,7 @@ const static unsigned int FLAG_INSTALL = BIT(6);
 const static unsigned int FLAG_REBUILD = BIT(7);
 const static unsigned int FLAG_SINGLE_THREAD = BIT(8);
 const static unsigned int FLAG_DEPENDENCY = BIT(9);
+const static unsigned int FLAG_SIMPLE = BIT(10);
 
 
 #define LOG_INFO(...) Log(__VA_ARGS__); std::cout << std::endl

src/ConfigFile.cpp

@@ -9,6 +9,7 @@
 #define FLAG_VECTOR 1
 #define FLAG_STRING 2
 #define FLAG_BOOL 3
+
 ConfigFile::ConfigFile()
   : outputdir("bin"), outputname("out.a"), hFile(""),executable(true), shared(true), generateHFile(false)
 {

src/Makefile.cpp

@@ -10,11 +10,14 @@
 #include <fstream>
 #include <map>
 
-void Makefile::Save(const ConfigFile& conf)
+void Makefile::Save(const ConfigFile& conf, unsigned int flags)
 {
   std::set<HFile> hFiles; // hFile, directory
   std::set<std::string> cppFiles;
-  Utils::GetCppAndHFiles(conf, hFiles, cppFiles);
+  if(flags & FLAG_SIMPLE)
+    Utils::GetCppFiles(conf, cppFiles);
+  else
+    Utils::GetCppAndHFiles(conf, hFiles, cppFiles);
 
   std::ofstream outputFile(conf.configPath + "Makefile");
   outputFile << "# This Makefile was generated using MakeGen "<< MAKEGEN_VERSION<< " made by Tim Håkansson" << std::endl;
@@ -159,7 +162,6 @@ void Makefile::Save(const ConfigFile& conf)
       outputFile << std::endl;
       outputFile << "\t$(info -[" << (int)(i / (float)cppFiles.size() * 100) << "%]- $<)" << std::endl;
       outputFile << "\t$(CC) $(CFLAGS) -o $@ $<" << std::endl;
-      //std::cout << *deps << std::endl;
     }
   }
 }

src/Makefile.h

@@ -8,5 +8,5 @@
 class Makefile
 {
   public:
-    static void Save(const ConfigFile& conf);
+    static void Save(const ConfigFile& conf, unsigned int flags);
 };

src/Utils.cpp

@@ -16,6 +16,27 @@ std::string Utils::CommonPrefix(const std::string& s1, const std::string& s2)
   return s1.substr(0, n);
 }
 
+void Utils::GetCppFiles(const ConfigFile& conf, std::set<std::string>& cppFiles)
+{
+  std::vector<std::string> files;
+  std::string path = conf.configPath + conf.srcdir;
+  FileUtils::GetAllFiles(path, files);
+
+  for(auto it = files.begin(); it!=files.end();++it)
+  {
+    size_t extensionPos = it->find_last_of(".");
+    if(extensionPos != std::string::npos)
+    {
+      std::string extension = it->substr(extensionPos+1);
+      std::string filename = it->substr(path.length());
+      if(extension == "cpp" || extension == "c")
+      {
+        cppFiles.emplace(filename);
+      }
+    }
+  }
+}
+
 void Utils::GetCppAndHFiles(const ConfigFile& conf, std::set<HFile>& hFiles, std::set<std::string>& cppFiles)
 {
   std::vector<std::string> files;

src/Utils.h

@@ -28,6 +28,7 @@ struct HFile
 struct Utils
 {
   static std::string CommonPrefix(const std::string& s1, const std::string& s2);
+  static void GetCppFiles(const ConfigFile& conf, std::set<std::string>& cppFiles);
   static void GetCppAndHFiles(const ConfigFile& conf, std::set<HFile>& hFiles, std::set<std::string>& cppFiles);
   static void GetHFiles(const std::string& dependencyDir, const ConfigFile& conf, std::set<HFile>& hFiles);
 };

src/main.cpp

@@ -45,6 +45,8 @@ void PrintHelp()
   LOG_INFO("                           make all && make run");
   LOG_INFO("    -s,     single        Runs additional makegen options as single thread");
   LOG_INFO("                           (no --jobs=X flag)");
+  LOG_INFO("            --simple      Creates a simple Makefile without include dependencies");
+  LOG_INFO("                           (no --jobs=X flag)");
   LOG_INFO("");
   LOG_INFO("  If no option is given it will run \"make all\"");
   LOG_INFO("");
@@ -64,11 +66,11 @@ std::optional<ConfigFile> GetConfigFile(const std::string& filepath)
   return {};
 }
 
-void GenMakefile(const ConfigFile& conf)
+void GenMakefile(const ConfigFile& conf, unsigned int flags)
 {
   if(conf.generateHFile)
     HFileGen::Create(conf);
-  Makefile::Save(conf);
+  Makefile::Save(conf, flags);
 }
 
 unsigned int ReadFlags(int argc, char** argv)
@@ -118,6 +120,10 @@ unsigned int ReadFlags(int argc, char** argv)
       {
         flags |= FLAG_SINGLE_THREAD;
       }
+      else if(flag == "--simple")
+      {
+        flags |= FLAG_SIMPLE;
+      }
       else if(flag != "")
       {
         LOG_ERROR("Unknown argument ", flag);
@@ -166,7 +172,7 @@ bool MakeGen(const std::string& filepath, unsigned int flags, const ConfigFile&
   LOG_INFO("Building ", conf.projectname);
   LOG_INFO("Generating Makefile...");
   Timer timer;
-  GenMakefile(conf);
+  GenMakefile(conf, flags);
   LOG_INFO("Took ", round(timer.Elapsed()*1000.0)/1000.0,"s");
   LOG_INFO("Running Makefile...");