Migrate to MinGW32, remove slipstream, statically link ijl15

.gitignore

@@ -6,4 +6,4 @@
 gglog.txt
 /.tmp/
 /compile_flags.txt
-
+/compile_commands.json

Makefile

@@ -1,30 +1,12 @@
-GO := go
-
-WATCOM ?= /usr/bin/watcom
-WCC := $(WATCOM)/binl64/wcc386
-WLINK := $(WATCOM)/binl64/wlink
+CC := i686-w64-mingw32-gcc
 RM := rm
 SRCDIR := src/
 OBJDIR := obj/
-WEBASSETDIR := web/asset/
-WEBDISTDIR := web/dist/
 VERSION ?= $(shell git describe --tags --always --dirty)
 
-CFLAGS := \
-	-i$(WATCOM)/h \
-	-i$(WATCOM)/h/nt \
-	-i$(WATCOM)/h/nt/ddk \
-	-zl \
-	-s \
-	-bd \
-	-os \
-	-d0 \
-	-fr= \
-	-zq
+CFLAGS :=
 
-LDFLAGS := \
-	LIBPATH $(WATCOM)/lib386 \
-	LIBPATH $(WATCOM)/lib386/nt
+LDFLAGS := -nodefaultlibs -nostartfiles -lkernel32 -luser32 -Wl,--enable-stdcall-fixup -s
 
 OBJS := \
 	obj/dll/rugburn/main.o \
@@ -37,78 +19,44 @@ OBJS := \
 	obj/hooks/comctl32/dynamic_patch.o \
 	obj/hooks/hooks.o \
 	obj/ld.o \
-	obj/bootstrap.o \
 	obj/common.o \
 	obj/config.o \
 	obj/hex.o \
-	obj/ijlfwd.o \
+	obj/ijl.o \
 	obj/json.o \
 	obj/patch.o \
 	obj/regex.o
 
+IJL15OBJS := $(wildcard third_party/ijl/*.obj)
+
+LDFLAGS_MSVCRT := third_party/msvcrt/msvcrt.lib third_party/msvcrt/exceptlist.o
+
 TESTOBJS := \
 	$(OBJS) \
 	obj/exe/test/main.o
 
-WEBASSET := \
-	web/dist/index.html \
-	web/dist/style.css \
-	web/dist/main.js \
-	web/dist/wasm_exec.js
-
-OUT := out/rugburn.dll
-OUTEM := slipstrm/embedded/rugburn.dll
-VEREM := slipstrm/embedded/version.txt
-INSS := third_party/ijl/ijl15.dll
-OUTSS := out/ijl15.dll
+OUT := out/ijl15.dll
 TESTOUT := out/test.exe
-WEBOUT := web/dist/patcher.wasm
-FLYPROJECT := rugburn-gg
 
 ifneq ($(OS),Windows_NT)
 	EXECWIN := wine
 endif
 
-all: $(OUT) $(OUTEM) $(VEREM) $(TESTOUT) $(WEBOUT)
-slipstream: $(OUTSS)
+all: $(OUT) $(TESTOUT)
 
-.PHONY: clean slipstream $(VEREM)
+.PHONY: check clean
 
 # Rugburn
 $(OBJDIR)%.o: $(SRCDIR)%.c
 	@mkdir -p "$(dir $@)"
-	$(WCC) $(CFLAGS) "$<" "-fo=$@"
+	$(CC) -c $(CFLAGS) "$<" -o "$@"
 $(OUT): $(OBJS)
 	@mkdir -p "$(dir $@)"
-	$(WLINK) $(LDFLAGS) NAME "$@" @export.def FILE {$(OBJS)}
-$(OUTEM): $(OUT)
-	@cp $(OUT) $(OUTEM)
-$(VEREM): $(OUTEM)
-	@echo -n "$(VERSION)" > $(VEREM)
+	$(CC) $(OBJS) $(IJL15OBJS) $(LDFLAGS_MSVCRT) $(LDFLAGS) -shared -o "$@" export.def -Wl,-e_DllMain
 $(TESTOUT): $(TESTOBJS)
 	@mkdir -p "$(dir $@)"
-	$(WLINK) $(LDFLAGS) NAME "$@" @test.def FILE {${TESTOBJS}}
-
-# Slipstream
-$(INSS):
-	@echo "Error: $(INSS) binary missing - cannot use Slipstream."
-	@exit 1
-$(OUTSS): $(OUT) $(INSS)
-	$(GO) run ./slipstrm/cmd/slipstrm $(INSS) $(OUT) $(OUTSS) $(VERSION)
-
-# Website/web patcher
-$(WEBDISTDIR)%: $(WEBASSETDIR)%
-	cp "$<" "$@"
-web/dist/wasm_exec.js:
-	cp "$(shell go env GOROOT)/misc/wasm/wasm_exec.js" "$@"
-$(WEBOUT): $(OUT) $(WEBASSET) web/patcher/patcher.go
-	GOOS=js GOARCH=wasm $(GO) build -o "$@" "./web/patcher"
-watch:
-	while rm -f $(WEBOUT) && make $(WEBOUT) && go run ./web/testsrv.go -watch ./; do :; done
-deploy:
-	nix run nixpkgs#skopeo -- --insecure-policy --debug copy docker-archive:"$(shell nix build .#dockerImage --print-out-paths)" docker://registry.fly.io/$(FLYPROJECT):latest --dest-creds x:"$(shell nix run nixpkgs#flyctl auth token)" --format v2s2
-	nix run nixpkgs#flyctl -- deploy -i registry.fly.io/$(FLYPROJECT):latest --remote-only
+	$(CC) $(TESTOBJS) $(LDFLAGS) -o "$@" -Wl,-e_start
 check: out/test.exe
 	$(EXECWIN) out/test.exe | tappy
 clean:
-	$(RM) -f $(OBJS) $(OUT) $(OUTSS) $(TESTOUT)
+	$(RM) -f $(OBJS) $(TESTOBJS) $(OUT) $(TESTOUT)

export.def

@@ -1,18 +1,8 @@
-FORMAT windows dll
-RUNTIME windows = 4.0
-ALIAS __DLLstart_ = '_DllMain@12'
-
-OPTION START = '_DllMain@12'
-OPTION STACK = 8k
-OPTION ALIGN = 512
-OPTION NODEFAULTLIBS
-OPTION ELIMINATE
-OPTION QUIET
-
-EXPORT ijlGetLibVersion.1 = '_ijlGetLibVersion@0'
-EXPORT ijlInit.2          = '_ijlInit@4'
-EXPORT ijlFree.3          = '_ijlFree@4'
-EXPORT ijlRead.4          = '_ijlRead@8'
-EXPORT ijlWrite.5         = '_ijlWrite@8'
-EXPORT ijlErrorStr.6      = '_ijlErrorStr@4'
-EXPORT SlipstrmDllMain.7  = '_SlipstrmDllMain@12'
+LIBRARY IJL15
+EXPORTS
+	ijlGetLibVersion	@1
+	ijlInit	@2
+	ijlFree	@3
+	ijlRead	@4
+	ijlWrite	@5
+	ijlErrorStr	@6

flake.nix

@@ -6,77 +6,95 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
-        common = {
+
+        # Common dependencies
+        nativeBuildInputs = [
+          pkgs.makeWrapper
+          pkgs.bear
+          pkgs.pkgsCross.mingw32.stdenv.cc
+        ];
+
+        nativeCheckInputs = [ pkgs.python3Packages.tappy ];
+
+        # Rugburn derivation
+        rugburn = pkgs.stdenv.mkDerivation {
           name = "rugburn";
           src = self;
-          nativeBuildInputs = with pkgs; [
-            # Build
-            makeWrapper
-            go_1_22
-            open-watcom-v2
-
-            # Test
-            python3Packages.tappy
-            wine
-          ];
+
+          inherit nativeBuildInputs;
+
+          nativeCheckInputs = nativeCheckInputs ++ [ pkgs.wine ];
+
           checkPhase = ''
+            runHook preCheck
+
             export WINEPREFIX="$TMPDIR/.wine"
             make check
+
+            runHook postCheck
           '';
+
           buildPhase = ''
-            make
+            runHook preBuild
+
+            bear -- make -j
+
+            runHook postBuild
           '';
+
           installPhase = ''
-            install -D -t $out/lib out/rugburn.dll
-            cp -r web/dist $out/dist
+            runHook preInstall
+
+            install -D -t $out/lib out/ijl15.dll
+            install -D --mode=0644 -t $out compile_commands.json
+
+            runHook postInstall
           '';
-          vendorHash = (pkgs.lib.fileContents ./go.mod.sri);
-          WATCOM = "${pkgs.open-watcom-v2.out}";
         };
-        rugburn = pkgs.buildGo122Module common;
-        devShell = pkgs.mkShell (common // {
-          nativeBuildInputs = with pkgs; [
-            # Build
-            makeWrapper
-            go_1_22
-            open-watcom-v2
-
-            # Test
-            python3Packages.tappy
-
-            # Development
-            gopls
-            clang-tools
-          ];
-        });
+
+        # Dev shell
+        devShell = pkgs.mkShell { nativeBuildInputs = nativeBuildInputs ++ nativeCheckInputs; };
+
+        # Clangd setup
         setupClangd = pkgs.writeShellScriptBin "setup-clangd.sh" ''
-          export WATCOM="${pkgs.open-watcom-v2.out}";
-          exec ${./scripts/setup-clangd.sh} "$@"
-        '';
-        updateVendorHash = pkgs.writeShellScriptBin "update-vendor-hash.sh" ''
-          export PATH="${pkgs.lib.makeBinPath [ pkgs.go_1_22 ]}:$PATH"
-          exec ${./scripts/update-vendor-hash.sh} "$@"
+          install -D --mode=0644 -t . ${rugburn}/compile_commands.json
         '';
+
+        # Website setup
         caddyfile = pkgs.writeText "caddyfile" ''
           :8080
           root * ${rugburn}/dist
           file_server
         '';
+
         web = pkgs.writeShellScriptBin "web.sh" ''
           exec ${pkgs.caddy}/bin/caddy run --adapter caddyfile --config ${caddyfile}
         '';
+
         dockerImage = pkgs.dockerTools.buildImage {
           name = "rugburn-docker";
           config.Cmd = [ "${web}/bin/web.sh" ];
         };
-      in {
+      in
+      {
         inherit devShell;
         packages = {
-          inherit rugburn setupClangd updateVendorHash web dockerImage;
+          inherit
+            rugburn
+            setupClangd
+            web
+            dockerImage
+            ;
           default = rugburn;
         };
       }

rugburn.vcxproj

@@ -104,7 +104,7 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <ModuleDefinitionFile>exportvs.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>export.def</ModuleDefinitionFile>
       <EntryPointSymbol>DllMain</EntryPointSymbol>
       <AdditionalDependencies>kernel32.lib;user32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
@@ -124,7 +124,7 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <ModuleDefinitionFile>exportvs.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>export.def</ModuleDefinitionFile>
       <EntryPointSymbol>DllMain</EntryPointSymbol>
       <AdditionalDependencies>kernel32.lib;user32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
@@ -147,7 +147,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <ModuleDefinitionFile>exportvs.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>export.def</ModuleDefinitionFile>
       <EntryPointSymbol>DllMain</EntryPointSymbol>
       <AdditionalDependencies>kernel32.lib;user32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
@@ -170,7 +170,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <ModuleDefinitionFile>exportvs.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>export.def</ModuleDefinitionFile>
       <EntryPointSymbol>DllMain</EntryPointSymbol>
       <AdditionalDependencies>kernel32.lib;user32.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
@@ -196,7 +196,7 @@
     <ClCompile Include="src\hooks\projectg\us852\ranking.c" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="exportvs.def" />
+    <None Include="export.def" />
     <None Include="LICENSE.md" />
     <None Include="README.md" />
     <None Include="src\third_party\lend\COPYING" />