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using System;
using System.IO;
using System.Reflection;
using System.Collections.Generic;
using Mono.Options;
public class AppBuilder
{
public static void Main (String[] args) {
new AppBuilder ().Run (args);
}
void GenMain (string builddir, List<string> assembly_names, bool isinterp) {
var symbols = new List<string> ();
foreach (var img in assembly_names) {
symbols.Add (String.Format ("mono_aot_module_{0}_info", img.Replace ('.', '_').Replace ('-', '_')));
}
var w = File.CreateText (Path.Combine (builddir, "main.m"));
/* copy from <mono/mini/jit.h> */
w.WriteLine ("typedef enum {");
w.WriteLine (" MONO_AOT_MODE_NONE,");
w.WriteLine (" MONO_AOT_MODE_NORMAL,");
w.WriteLine (" MONO_AOT_MODE_HYBRID,");
w.WriteLine (" MONO_AOT_MODE_FULL,");
w.WriteLine (" MONO_AOT_MODE_LLVMONLY,");
w.WriteLine (" MONO_AOT_MODE_INTERP,");
w.WriteLine (" MONO_AOT_MODE_INTERP_LLVMONLY");
w.WriteLine ("} MonoAotMode;");
w.WriteLine ();
w.WriteLine ("void mono_jit_set_aot_mode (MonoAotMode mode);");
w.WriteLine ();
w.WriteLine ("extern void mono_aot_register_module (char *name);");
w.WriteLine ();
if (isinterp) {
w.WriteLine ("extern void mono_ee_interp_init (const char *);");
w.WriteLine ("extern void mono_icall_table_init (void);");
w.WriteLine ("extern void mono_marshal_ilgen_init (void);");
w.WriteLine ("extern void mono_method_builder_ilgen_init (void);");
w.WriteLine ("extern void mono_sgen_mono_ilgen_init (void);");
w.WriteLine ();
}
foreach (var symbol in symbols) {
w.WriteLine ($"extern void *{symbol};");
}
w.WriteLine ();
w.WriteLine ("void mono_ios_register_modules (void)");
w.WriteLine ("{");
foreach (var symbol in symbols) {
w.WriteLine ($"\tmono_aot_register_module ({symbol});");
}
w.WriteLine ("}");
w.WriteLine ();
w.WriteLine ("void mono_ios_setup_execution_mode (void)");
w.WriteLine ("{");
if (isinterp) {
w.WriteLine ("\tmono_icall_table_init ();");
w.WriteLine ("\tmono_marshal_ilgen_init ();");
w.WriteLine ("\tmono_method_builder_ilgen_init ();");
w.WriteLine ("\tmono_sgen_mono_ilgen_init ();");
w.WriteLine ("\tmono_ee_interp_init (0);");
}
w.WriteLine ("\tmono_jit_set_aot_mode ({0});", isinterp ? "MONO_AOT_MODE_INTERP" : "MONO_AOT_MODE_FULL");
w.WriteLine ("}");
w.WriteLine ();
w.Close ();
}
void check_mandatory (string val, string name) {
if (val == null) {
Console.Error.WriteLine ($"The {name} argument is mandatory.");
Environment.Exit (1);
}
}
void Run (String[] args) {
string target = null;
string appdir = null;
string builddir = null;
string runtimedir = null;
string mono_sdkdir = null;
string bundle_identifier = null;
string bundle_name = null;
string bundle_executable = null;
string sysroot = null;
string aotdir = null;
string exe = null;
string signing_identity = null;
string profile = null;
bool isdev = false;
bool isrelease = false;
bool isllvm = false;
bool isinterponly = false;
bool isinterpmixed = false;
var assemblies = new List<string> ();
var p = new OptionSet () {
{ "target=", s => target = s },
{ "appdir=", s => appdir = s },
{ "builddir=", s => builddir = s },
{ "runtimedir=", s => runtimedir = s },
{ "mono-sdkdir=", s => mono_sdkdir = s },
{ "sysroot=", s => sysroot = s },
{ "aot-cachedir=", s => aotdir = s },
{ "bundle-identifier=", s => bundle_identifier = s },
{ "bundle-name=", s => bundle_name = s },
{ "bundle-executable=", s => bundle_executable = s },
{ "signing-identity=", s => signing_identity = s },
{ "profile=", s => profile = s },
{ "llvm", s => isllvm = true },
{ "interp-only", s => isinterponly = true },
{ "interp-mixed", s => isinterpmixed = true },
{ "exe=", s => exe = s },
{ "r=", s => assemblies.Add (s) },
};
var new_args = p.Parse (args).ToArray ();
check_mandatory (target, "--target");
check_mandatory (runtimedir, "--runtimedir");
check_mandatory (appdir, "--appdir");
check_mandatory (mono_sdkdir, "--mono-sdkdir");
check_mandatory (sysroot, "--sysroot");
check_mandatory (signing_identity, "--signing-identity");
switch (target) {
case "ios-dev64":
isdev = true;
break;
case "ios-sim64":
break;
default:
Console.WriteLine ($"Possible values for the '--target=' argument are 'ios-dev64', 'ios-sim64', got {target}.");
Environment.Exit (1);
break;
}
if (isllvm)
isrelease = true;
bool isinterpany = isinterponly || isinterpmixed;
string aot_args = "";
string cross_runtime_args = "";
if (isinterponly) {
aot_args = "interp";
} else if (isinterpmixed) {
aot_args = "interp,full";
} else {
aot_args = "full";
}
if (!isrelease)
aot_args += ",soft-debug";
if (isllvm) {
cross_runtime_args = "--llvm";
aot_args += ",llvm-path=$mono_sdkdir/llvm-llvm64/bin,llvm-outfile=$llvm_outfile";
}
Directory.CreateDirectory (builddir);
// Create Info.plist file
var lines = File.ReadAllLines (Path.Combine (runtimedir, "Info.plist.in"));
for (int i = 0; i < lines.Length; ++i) {
string line = lines [i];
line = line.Replace ("BUNDLE_IDENTIFIER", bundle_identifier);
line = line.Replace ("BUNDLE_EXECUTABLE", bundle_executable);
line = line.Replace ("BUNDLE_NAME", bundle_name);
line = line.Replace ("PLATFORM", isdev ? "iPhoneOS" : "iPhoneSimulator");
lines [i] = line;
}
File.WriteAllLines (Path.Combine (builddir, "Info.plist"), lines);
// Create config.json file
string config = "{ \"exe\" : \"" + exe + "\" }";
File.WriteAllLines (Path.Combine (builddir, "config.json"), new string [] { config });
var ninja = File.CreateText (Path.Combine (builddir, "build.ninja"));
// Defines
ninja.WriteLine ($"mono_sdkdir = {mono_sdkdir}");
ninja.WriteLine ($"monoios_dir = {runtimedir}");
ninja.WriteLine ($"appdir = {appdir}");
ninja.WriteLine ($"sysroot = {sysroot}");
ninja.WriteLine ("cross = $mono_sdkdir/ios-cross64-release/bin/aarch64-darwin-mono-sgen");
ninja.WriteLine ($"builddir = .");
if (aotdir != null)
ninja.WriteLine ($"aotdir = {aotdir}");
ninja.WriteLine ($"signing_identity = {signing_identity}");
// Rules
ninja.WriteLine ("rule aot");
ninja.WriteLine ($" command = MONO_PATH=$mono_path $cross -O=gsharedvt,float32 --debug {cross_runtime_args} --aot=mtriple=arm64-ios,static,asmonly,direct-icalls,no-direct-calls,dwarfdebug,{aot_args},outfile=$outfile,data-outfile=$data_outfile $src_file");
ninja.WriteLine (" description = [AOT] $src_file -> $outfile");
// ninja remakes files it hadn't seen before even if the timestamp is newer, so have to add a test ourselves
ninja.WriteLine ("rule aot-cached");
ninja.WriteLine ($" command = if ! test -f $outfile; then MONO_PATH=$mono_path $cross -O=gsharedvt,float32 --debug {cross_runtime_args} --aot=mtriple=arm64-ios,static,asmonly,direct-icalls,no-direct-calls,dwarfdebug,{aot_args},outfile=$outfile,data-outfile=$data_outfile $src_file; fi");
ninja.WriteLine (" description = [AOT] $src_file -> $outfile");
ninja.WriteLine ("rule assemble");
ninja.WriteLine (" command = clang -isysroot $sysroot -miphoneos-version-min=10.1 -arch arm64 -c -o $out $in");
ninja.WriteLine (" description = [ASM] $in -> $out");
ninja.WriteLine ("rule assemble-cached");
ninja.WriteLine (" command = if ! test -f $out; then clang -isysroot $sysroot -miphoneos-version-min=10.1 -arch arm64 -c -o $out $in; fi");
ninja.WriteLine (" description = [ASM] $in -> $out");
ninja.WriteLine ("rule cp");
ninja.WriteLine (" command = cp $in $out");
ninja.WriteLine (" description = [CP] $in -> $out");
ninja.WriteLine ("rule cp-recursive");
ninja.WriteLine (" command = cp -r $in $out");
ninja.WriteLine ("rule cpifdiff");
ninja.WriteLine (" command = if cmp -s $in $out ; then : ; else cp $in $out ; fi");
ninja.WriteLine (" restat = true");
ninja.WriteLine ("rule plutil");
ninja.WriteLine (" command = cp $in $out; plutil -convert binary1 $out");
ninja.WriteLine ("rule codesign");
ninja.WriteLine (" command = codesign -v --force --sign \"$signing_identity\" --entitlements $entitlements --timestamp=none $in");
ninja.WriteLine ("rule codesign-sim");
ninja.WriteLine (" command = codesign --force --sign - --timestamp=none $in");
ninja.WriteLine ("rule mkdir");
ninja.WriteLine (" command = mkdir -p $out");
ninja.WriteLine ("rule compile-objc");
ninja.WriteLine (" command = clang -isysroot $sysroot -miphoneos-version-min=10.1 -arch arm64 -c -o $out $in");
ninja.WriteLine ("rule gen-exe");
ninja.WriteLine (" command = mkdir $appdir");
ninja.WriteLine ($" command = clang -ObjC -isysroot $sysroot -miphoneos-version-min=10.1 -arch arm64 -framework Foundation -framework UIKit -o $appdir/{bundle_executable} $in -liconv");
var ofiles = "";
var assembly_names = new List<string> ();
foreach (var assembly in assemblies) {
string filename = Path.GetFileName (assembly);
var filename_noext = Path.GetFileNameWithoutExtension (filename);
File.Copy (assembly, Path.Combine (builddir, filename), true);
if (aotdir != null && !File.Exists (Path.Combine (aotdir, filename)))
/* Don't overwrite to avoid changing the timestamp */
File.Copy (assembly, Path.Combine (aotdir, filename), false);
ninja.WriteLine ($"build $appdir/{filename}: cpifdiff $builddir/{filename}");
if (isinterpany && filename_noext != "mscorlib")
continue;
if (isdev) {
string destdir = null;
string srcfile = null;
string assemble_rule = null;
if (aotdir != null) {
destdir = "$aotdir";
srcfile = Path.Combine (aotdir, filename);
assemble_rule = "assemble-cached";
} else {
destdir = "$builddir";
srcfile = $"{filename}";
assemble_rule = "assemble";
}
string outputs = $"{destdir}/{filename}.s {destdir}/{filename_noext}.aotdata";
if (isllvm)
outputs += $" {destdir}/{filename}.llvm.s";
if (aotdir != null)
ninja.WriteLine ($"build {outputs}: aot-cached {srcfile}");
else
ninja.WriteLine ($"build {outputs}: aot {srcfile}");
ninja.WriteLine ($" src_file={srcfile}");
ninja.WriteLine ($" outfile={destdir}/{filename}.s");
ninja.WriteLine ($" data_outfile={destdir}/{filename_noext}.aotdata");
ninja.WriteLine ($" mono_path={destdir}");
if (isllvm)
ninja.WriteLine ($" llvm_outfile={destdir}/{filename}.llvm.s");
ninja.WriteLine ($"build {destdir}/{filename}.o: {assemble_rule} {destdir}/{filename}.s");
if (isllvm)
ninja.WriteLine ($"build {destdir}/{filename}.llvm.o: {assemble_rule} {destdir}/{filename}.llvm.s");
ninja.WriteLine ($"build $appdir/{filename_noext}.aotdata: cp {destdir}/{filename_noext}.aotdata");
ofiles += " " + ($"{destdir}/{filename}.o");
if (isllvm)
ofiles += " " + ($"{destdir}/{filename}.llvm.o");
}
var aname = AssemblyName.GetAssemblyName (assembly);
assembly_names.Add (aname.Name);
}
ninja.WriteLine ("build $appdir: mkdir");
if (isdev) {
string libs = "$mono_sdkdir/ios-target64-release/lib/libmonosgen-2.0.a";
if (isinterpany) {
libs += " $mono_sdkdir/ios-target64-release/lib/libmono-ee-interp.a";
libs += " $mono_sdkdir/ios-target64-release/lib/libmono-icall-table.a";
libs += " $mono_sdkdir/ios-target64-release/lib/libmono-ilgen.a";
}
ninja.WriteLine ($"build $appdir/{bundle_executable}: gen-exe {ofiles} $builddir/main.o " + libs + " $monoios_dir/libmonoios.a");
ninja.WriteLine ("build $builddir/main.o: compile-objc $builddir/main.m");
} else {
ninja.WriteLine ($"build $appdir/{bundle_executable}: cp $monoios_dir/runtime");
}
ninja.WriteLine ("build $builddir/Info.plist.binary: plutil $builddir/Info.plist");
ninja.WriteLine ("build $appdir/Info.plist: cpifdiff $builddir/Info.plist.binary");
ninja.WriteLine ("build $appdir/config.json: cpifdiff $builddir/config.json");
ninja.WriteLine ("build $builddir/Entitlements.xcent: cpifdiff $monoios_dir/Entitlements.xcent");
if (profile != null) {
ninja.WriteLine ($"build $builddir/embedded.mobileprovision: cp {profile}");
ninja.WriteLine ($"build $appdir/embedded.mobileprovision: cp $builddir/embedded.mobileprovision");
}
if (isdev)
ninja.WriteLine ($"build $appdir/_CodeSignature: codesign $appdir/{bundle_executable} | $builddir/Entitlements.xcent");
else
ninja.WriteLine ($"build $appdir/_CodeSignature: codesign-sim $appdir/{bundle_executable} | $builddir/Entitlements.xcent");
ninja.WriteLine (" entitlements=$builddir/Entitlements.xcent");
ninja.WriteLine ("build $appdir/Base.lproj: cp-recursive $monoios_dir/Base.lproj");
ninja.Close ();
GenMain (builddir, assembly_names, isinterpany);
}
}
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