static string TempName(Depfile file, string fileName, string ext)
{
return file.TempDir + "/" + Path.GetFileNameWithoutExtension (fileName) + ext;
}
static string ObjectName(Depfile file, string fileName)
{
return TempName(file, fileName, ".o");
}
public static int Main(string[] args)
{
switch (args.Length) {
case 2:
dstfile = args [1];
goto case 1;
case 1:
// Copy depfile to project folder
srcfile = args [0];
break;
}
string[] deps = File.ReadAllLines (srcfile);
string appendix = "";
Depfile depfile = new Depfile ();
Type type = depfile.GetType ();
bool parsingAppendix = false;
foreach (var line in deps) {
if (parsingAppendix) {
appendix += line + "\n";
continue;
}
string dep = line.Trim ();
if (dep.StartsWith ("#")) {
continue;
}
if (dep.Length == 0) {
continue;
}
if (dep == "--") {
parsingAppendix = true;
continue;
}
string key = null;
string value = null;
if (line.Contains ("=")) {
key = line.Substring (0, line.IndexOf ("=")).Trim ();
value = line.Substring (line.IndexOf ("=") + 1).Trim ();
} else {
key = line;
}
PropertyInfo prop = type.GetProperty (key);
if (prop == null) {
Console.WriteLine ("{0} is not recognized.", key);
continue;
}
if (value == null) {
// Flags
if (prop.PropertyType == typeof(bool)) {
prop.SetValue (depfile, true);
} else {
Console.WriteLine ("Invalid flag: {0}", key);
}
} else {
if (prop.PropertyType == typeof(string)) {
prop.SetValue (depfile, value);
} else if (prop.PropertyType == typeof(IList<string>)) {
IList<string> list = prop.GetValue (depfile) as IList<string>;
foreach (var item in value.Split(new [] { ' ' }, StringSplitOptions.RemoveEmptyEntries)) {
list.Add (item);
}
} else if (prop.PropertyType == typeof(bool)) {
prop.SetValue (depfile, value == "true");
} else {
Console.WriteLine ("Invalid property: {0}", key);
}
}
}
// Process file list
foreach(string file in depfile.SourceDir.SelectMany(x => GetFiles(x, "*.c;*.cpp;*.asm;*.S;*.l;*.y", SearchOption.AllDirectories))) {
depfile.Files.Add (file);
}
List<string> articfacts = new List<string> ();
Dictionary<string, string> movedIncludeFolder = new Dictionary<string, string> ();
// First, gather all lex/yacc files
var lexfiles = depfile.Files.Where (x => x.EndsWith (".l")).ToArray();
var yaccfiles = depfile.Files.Where (x => x.EndsWith (".y")).ToArray();
// Then generate the fititng output file names
foreach (var file in lexfiles) {
var name = TempName (depfile, file, depfile.LexUseCpp ? ".yy.cpp" : ".yy.c");
depfile.Files.Add(name);
articfacts.Add (name);
movedIncludeFolder.Add (name, Path.GetDirectoryName (file));
}
foreach (var file in yaccfiles) {
var name = TempName (depfile, file, depfile.YaccUseCpp ? ".tab.cpp" : ".tab.c");
depfile.Files.Add(name);
articfacts.Add (name);
movedIncludeFolder.Add (name, Path.GetDirectoryName (file));
}
// Last gather rest of the files
var objs = depfile.Files.Where(x => !(x.EndsWith(".y") || x.EndsWith(".l"))).Select (x => ObjectName(depfile, x)).Concat(depfile.AdditionalObjects);
var asfiles = depfile.Files.Where (x => x.EndsWith (".S") || x.EndsWith (".asm"));
var cfiles = depfile.Files.Where (x => x.EndsWith (".c"));
var cppfiles = depfile.Files.Where (x => x.EndsWith (".cpp"));
articfacts.AddRange (objs);
using (var writer = new StreamWriter (File.Open(dstfile, FileMode.Create, FileAccess.Write), Encoding.UTF8)) {
writer.WriteLine ("# Makefile generated by makedep.");
writer.WriteLine ();
writer.WriteLine ("# Tools");
writer.WriteLine ("RM = rm");
writer.WriteLine ("AS = {0}", depfile.AS ?? "gcc");
writer.WriteLine ("CC = {0}", depfile.CC ?? "gcc");
writer.WriteLine ("CXX = {0}", depfile.CXX ?? "g++");
writer.WriteLine ("LD = {0}", depfile.LD ?? "gcc");
writer.WriteLine ("LEX = {0}", depfile.LEX ?? "lex");
writer.WriteLine ("YACC = {0}", depfile.YACC ?? "yacc");
writer.WriteLine ();
writer.WriteLine ("# File Lists");
writer.WriteLine ("SRCS_AS = {0}", string.Join (" ", asfiles));
writer.WriteLine ("SRCS_CC = {0}", string.Join (" ", cfiles));
writer.WriteLine ("SRCS_CXX = {0}", string.Join (" ", cppfiles));
writer.WriteLine ("OBJS = {0}", string.Join (" ", objs));
writer.WriteLine ();
writer.WriteLine ("# Flags");
writer.WriteLine ("FLAGS = {0}", depfile.FLAGS);
writer.WriteLine ("ASFLAGS = {0}", depfile.ASFLAGS);
writer.WriteLine ("CCFLAGS = {0}", depfile.CCFLAGS);
writer.WriteLine ("CXXFLAGS = {0}", depfile.CXXFLAGS);
writer.WriteLine ("LDFLAGS = {0}", depfile.LDFLAGS);
writer.WriteLine ();
writer.WriteLine ("# Targets");
writer.WriteLine ("all: {0}", depfile.Artifact);
writer.WriteLine ();
writer.WriteLine (".PHONY: clean");
writer.WriteLine ("clean:");
writer.WriteLine ("\t$(RM) {0}", string.Join (" ", articfacts));
writer.WriteLine ();
// Creating linker call
{
var objects = new List<string> ();
foreach (var file in objs.Concat(depfile.ExternalObjects)) {
if (file.Contains("|")) {
var t = file.Split ('|');
objects.AddRange(Directory.GetFiles (t [0], t [1]));
} else {
objects.Add (file);
}
}
writer.WriteLine ("{0}: {1}", depfile.Artifact, string.Join (" ", objects));
writer.WriteLine ("\t$(LD) $(FLAGS) $(LDFLAGS) -o $@ {1}", depfile.Artifact, string.Join (" ", objects));
writer.WriteLine ();
}
// Create c section
foreach (var file in cfiles) {
string obj = ObjectName (depfile, file);
string specialCommands = "";
if (movedIncludeFolder.ContainsKey (file)) {
specialCommands = "-iquote" + movedIncludeFolder [file];
}
specialCommands += "-iquoteobj ";
string dependencies = obj + ": " +file + "\n";
if(File.Exists(file)) {
Process proc = Process.Start (new ProcessStartInfo ("gcc", specialCommands + " -std=c11 -MM -Iinclude " + file) {
UseShellExecute = false,
RedirectStandardOutput = true,
});
proc.WaitForExit ();
if (proc.ExitCode != 0) {
return proc.ExitCode;
}
dependencies = proc.StandardOutput.ReadToEnd ();
dependencies = dependencies.Replace (Path.GetFileNameWithoutExtension(file) + ".o", obj);
}
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.Write (dependencies); // Has a newline already
writer.WriteLine ("\t$(CC) {2} $(FLAGS) $(CCFLAGS) -o $@ -c {1}", depfile.Artifact, file, specialCommands);
writer.WriteLine ();
}
// Create c++ section
foreach (var file in cppfiles) {
string obj = ObjectName (depfile, file);
string specialCommands = "";
if (movedIncludeFolder.ContainsKey (file)) {
specialCommands = "-iquote" + movedIncludeFolder [file] + " ";
}
specialCommands += "-iquoteobj ";
string dependencies = obj + ": " + file + "\n";
if(File.Exists(file)) {
Process proc = Process.Start (new ProcessStartInfo ("g++", specialCommands + " -std=c++11 -MM -Iinclude " + file) {
UseShellExecute = false,
RedirectStandardOutput = true,
});
proc.WaitForExit ();
if (proc.ExitCode != 0) {
return proc.ExitCode;
}
dependencies = proc.StandardOutput.ReadToEnd ();
dependencies = dependencies.Replace (Path.GetFileNameWithoutExtension(file) + ".o", obj);
}
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.Write (dependencies); // Has a newline already
writer.WriteLine ("\t$(CXX) {2} $(FLAGS) $(CXXFLAGS) -o $@ -c {1}", depfile.Artifact, file, specialCommands);
writer.WriteLine ();
}
// Create assembler section
foreach (var file in asfiles) {
string obj = ObjectName (depfile, file);
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.WriteLine ("{0}: {1}", obj, file); // Has a newline already
writer.WriteLine ("\t$(AS) $(FLAGS) $(ASFLAGS) -o $@ -c {1}", depfile.Artifact, file);
writer.WriteLine ();
}
foreach (var file in lexfiles) {
string cfile = TempName (depfile, file, depfile.LexUseCpp ? ".yy.cpp" : ".yy.c");
writer.WriteLine ("{0}: {1}", cfile, file);
writer.WriteLine ("\t$(LEX) --header-file={0} -o {1} -d {2}", file + ".h", cfile, file);
writer.WriteLine ();
}
foreach (var file in yaccfiles) {
string cfile = TempName (depfile, file, depfile.YaccUseCpp ? ".tab.cpp" : ".tab.c");
writer.WriteLine ("{0}: {1}", cfile, file);
writer.WriteLine ("\t$(YACC) -o {0} -d {1}", cfile, file);
writer.WriteLine ();
}
if (appendix.Length > 0) {
writer.WriteLine ("# Custom Targets");
writer.Write (appendix);
}
}
return 0;
}
static string TempName(Depfile file, string fileName, string ext)
{
return(file.TempDir + "/" + Path.GetFileNameWithoutExtension(fileName) + ext);
}
static string ObjectName(Depfile file, string fileName)
{
return(TempName(file, fileName, ".o"));
}
public static int Main(string[] args)
{
switch (args.Length)
{
case 2:
dstfile = args [1];
goto case 1;
case 1:
// Copy depfile to project folder
srcfile = args [0];
break;
}
string[] deps = File.ReadAllLines(srcfile);
string appendix = "";
Depfile depfile = new Depfile();
Type type = depfile.GetType();
bool parsingAppendix = false;
foreach (var line in deps)
{
if (parsingAppendix)
{
appendix += line + "\n";
continue;
}
string dep = line.Trim();
if (dep.StartsWith("#"))
{
continue;
}
if (dep.Length == 0)
{
continue;
}
if (dep == "--")
{
parsingAppendix = true;
continue;
}
string key = null;
string value = null;
if (line.Contains("="))
{
key = line.Substring(0, line.IndexOf("=")).Trim();
value = line.Substring(line.IndexOf("=") + 1).Trim();
}
else
{
key = line;
}
PropertyInfo prop = type.GetProperty(key);
if (prop == null)
{
Console.WriteLine("{0} is not recognized.", key);
continue;
}
if (value == null)
{
// Flags
if (prop.PropertyType == typeof(bool))
{
prop.SetValue(depfile, true);
}
else
{
Console.WriteLine("Invalid flag: {0}", key);
}
}
else
{
if (prop.PropertyType == typeof(string))
{
prop.SetValue(depfile, value);
}
else if (prop.PropertyType == typeof(IList <string>))
{
IList <string> list = prop.GetValue(depfile) as IList <string>;
foreach (var item in value.Split(new [] { ' ' }, StringSplitOptions.RemoveEmptyEntries))
{
list.Add(item);
}
}
else if (prop.PropertyType == typeof(bool))
{
prop.SetValue(depfile, value == "true");
}
else
{
Console.WriteLine("Invalid property: {0}", key);
}
}
}
// Process file list
foreach (string file in depfile.SourceDir.SelectMany(x => GetFiles(x, "*.c;*.cpp;*.asm;*.S;*.l;*.y", SearchOption.AllDirectories)))
{
depfile.Files.Add(file);
}
List <string> articfacts = new List <string> ();
Dictionary <string, string> movedIncludeFolder = new Dictionary <string, string> ();
// First, gather all lex/yacc files
var lexfiles = depfile.Files.Where(x => x.EndsWith(".l")).ToArray();
var yaccfiles = depfile.Files.Where(x => x.EndsWith(".y")).ToArray();
// Then generate the fititng output file names
foreach (var file in lexfiles)
{
var name = TempName(depfile, file, depfile.LexUseCpp ? ".yy.cpp" : ".yy.c");
depfile.Files.Add(name);
articfacts.Add(name);
movedIncludeFolder.Add(name, Path.GetDirectoryName(file));
}
foreach (var file in yaccfiles)
{
var name = TempName(depfile, file, depfile.YaccUseCpp ? ".tab.cpp" : ".tab.c");
depfile.Files.Add(name);
articfacts.Add(name);
movedIncludeFolder.Add(name, Path.GetDirectoryName(file));
}
// Last gather rest of the files
var objs = depfile.Files.Where(x => !(x.EndsWith(".y") || x.EndsWith(".l"))).Select(x => ObjectName(depfile, x)).Concat(depfile.AdditionalObjects);
var asfiles = depfile.Files.Where(x => x.EndsWith(".S") || x.EndsWith(".asm"));
var cfiles = depfile.Files.Where(x => x.EndsWith(".c"));
var cppfiles = depfile.Files.Where(x => x.EndsWith(".cpp"));
articfacts.AddRange(objs);
using (var writer = new StreamWriter(File.Open(dstfile, FileMode.Create, FileAccess.Write), Encoding.UTF8)) {
writer.WriteLine("# Makefile generated by makedep.");
writer.WriteLine();
writer.WriteLine("# Tools");
writer.WriteLine("RM = rm");
writer.WriteLine("AS = {0}", depfile.AS ?? "gcc");
writer.WriteLine("CC = {0}", depfile.CC ?? "gcc");
writer.WriteLine("CXX = {0}", depfile.CXX ?? "g++");
writer.WriteLine("LD = {0}", depfile.LD ?? "gcc");
writer.WriteLine("LEX = {0}", depfile.LEX ?? "lex");
writer.WriteLine("YACC = {0}", depfile.YACC ?? "yacc");
writer.WriteLine();
writer.WriteLine("# File Lists");
writer.WriteLine("SRCS_AS = {0}", string.Join(" ", asfiles));
writer.WriteLine("SRCS_CC = {0}", string.Join(" ", cfiles));
writer.WriteLine("SRCS_CXX = {0}", string.Join(" ", cppfiles));
writer.WriteLine("OBJS = {0}", string.Join(" ", objs));
writer.WriteLine();
writer.WriteLine("# Flags");
writer.WriteLine("FLAGS = {0}", depfile.FLAGS);
writer.WriteLine("ASFLAGS = {0}", depfile.ASFLAGS);
writer.WriteLine("CCFLAGS = {0}", depfile.CCFLAGS);
writer.WriteLine("CXXFLAGS = {0}", depfile.CXXFLAGS);
writer.WriteLine("LDFLAGS = {0}", depfile.LDFLAGS);
writer.WriteLine();
writer.WriteLine("# Targets");
writer.WriteLine("all: {0}", depfile.Artifact);
writer.WriteLine();
writer.WriteLine(".PHONY: clean");
writer.WriteLine("clean:");
writer.WriteLine("\t$(RM) {0}", string.Join(" ", articfacts));
writer.WriteLine();
// Creating linker call
{
var objects = new List <string> ();
foreach (var file in objs.Concat(depfile.ExternalObjects))
{
if (file.Contains("|"))
{
var t = file.Split('|');
objects.AddRange(Directory.GetFiles(t [0], t [1]));
}
else
{
objects.Add(file);
}
}
writer.WriteLine("{0}: {1}", depfile.Artifact, string.Join(" ", objects));
writer.WriteLine("\t$(LD) $(FLAGS) $(LDFLAGS) -o $@ {1}", depfile.Artifact, string.Join(" ", objects));
writer.WriteLine();
}
// Create c section
foreach (var file in cfiles)
{
string obj = ObjectName(depfile, file);
string specialCommands = "";
if (movedIncludeFolder.ContainsKey(file))
{
specialCommands = "-iquote" + movedIncludeFolder [file];
}
specialCommands += "-iquoteobj ";
string dependencies = obj + ": " + file + "\n";
if (File.Exists(file))
{
Process proc = Process.Start(new ProcessStartInfo("gcc", specialCommands + " -std=c11 -MM -Iinclude " + file)
{
UseShellExecute = false,
RedirectStandardOutput = true,
});
proc.WaitForExit();
if (proc.ExitCode != 0)
{
return(proc.ExitCode);
}
dependencies = proc.StandardOutput.ReadToEnd();
dependencies = dependencies.Replace(Path.GetFileNameWithoutExtension(file) + ".o", obj);
}
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.Write(dependencies); // Has a newline already
writer.WriteLine("\t$(CC) {2} $(FLAGS) $(CCFLAGS) -o $@ -c {1}", depfile.Artifact, file, specialCommands);
writer.WriteLine();
}
// Create c++ section
foreach (var file in cppfiles)
{
string obj = ObjectName(depfile, file);
string specialCommands = "";
if (movedIncludeFolder.ContainsKey(file))
{
specialCommands = "-iquote" + movedIncludeFolder [file] + " ";
}
specialCommands += "-iquoteobj ";
string dependencies = obj + ": " + file + "\n";
if (File.Exists(file))
{
Process proc = Process.Start(new ProcessStartInfo("g++", specialCommands + " -std=c++11 -MM -Iinclude " + file)
{
UseShellExecute = false,
RedirectStandardOutput = true,
});
proc.WaitForExit();
if (proc.ExitCode != 0)
{
return(proc.ExitCode);
}
dependencies = proc.StandardOutput.ReadToEnd();
dependencies = dependencies.Replace(Path.GetFileNameWithoutExtension(file) + ".o", obj);
}
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.Write(dependencies); // Has a newline already
writer.WriteLine("\t$(CXX) {2} $(FLAGS) $(CXXFLAGS) -o $@ -c {1}", depfile.Artifact, file, specialCommands);
writer.WriteLine();
}
// Create assembler section
foreach (var file in asfiles)
{
string obj = ObjectName(depfile, file);
// Write target with dependencies
writer.WriteLine("# {0}", file);
writer.WriteLine("{0}: {1}", obj, file); // Has a newline already
writer.WriteLine("\t$(AS) $(FLAGS) $(ASFLAGS) -o $@ -c {1}", depfile.Artifact, file);
writer.WriteLine();
}
foreach (var file in lexfiles)
{
string cfile = TempName(depfile, file, depfile.LexUseCpp ? ".yy.cpp" : ".yy.c");
writer.WriteLine("{0}: {1}", cfile, file);
writer.WriteLine("\t$(LEX) --header-file={0} -o {1} -d {2}", file + ".h", cfile, file);
writer.WriteLine();
}
foreach (var file in yaccfiles)
{
string cfile = TempName(depfile, file, depfile.YaccUseCpp ? ".tab.cpp" : ".tab.c");
writer.WriteLine("{0}: {1}", cfile, file);
writer.WriteLine("\t$(YACC) -o {0} -d {1}", cfile, file);
writer.WriteLine();
}
if (appendix.Length > 0)
{
writer.WriteLine("# Custom Targets");
writer.Write(appendix);
}
}
return(0);
}
