Cross-compilation attempts (not successful yet)

Makefile

@@ -2,13 +2,27 @@
 
 SRC = src
 DIST = out
+CROSSPREFIX=x86_64-w64-mingw32
+CROSSCC = $(CROSSPREFIX)-gcc
+CROSSCXX = $(CROSSPREFIX)-g++
 
 .PHONY: all test clean
 
 all:
-	$(MAKE) -C $(SRC)
+	$(MAKE) -C $(SRC) unix
+	$(MAKE) dist
+
+win64:
+	$(MAKE) -C $(SRC) win64
+	$(MAKE) dist
+
+win64-cross:
+	$(MAKE) -C $(SRC) CGO_ENABLED=1 CC=$(CROSSCC) CXX=$(CROSSCXX) win64
+	$(MAKE) dist
+
+dist:
 	mkdir -p $(DIST)
-	mv $(SRC)/streamgoose $(DIST)/
+	mv $(SRC)/streamgoose* $(DIST)/
 	cp -r webroot $(DIST)/
 	cp -r auth $(DIST)/
 	cp -r external $(DIST)/

README.md

@@ -92,9 +92,28 @@ Just run `make` and get all the resulting files in the `out` directory.
 
 TBD
 
-### Windows
+### Windows x64 (native)
 
-TBD
+You need to have Go 1.23.1 and above and a POSIX-compatible "make" in your %PATH%.
+
+Just run `make win64` and get all the resulting files in the `out` directory.
+
+### Windows x64 (cross-compiling from Linux)
+
+This process is still unstable and can fail at any time.
+
+1. Install the `mingw-w64` compiler package.
+2. Run `make win64-cross`
+
+If the compiler complains about the `EventToken.h` file when building `webview_go` dependency, locate the include files and symlink it to the real `eventtoken.h` like this (as root):
+
+```
+# ln -s /usr/x86_64-w64-mingw32/include/eventtoken.h /usr/x86_64-w64-mingw32/include/EventToken.h
+```
+
+Then rerun the command from step 2.
+
+**Note**: When testing the cross-compiled build under Wine, you must have Microsoft Edge WebView2 Runtime installed in order for the GUI to work at all. You can [download](https://developer.microsoft.com/en-us/microsoft-edge/webview2) this engine directly from the Microsoft website (select "Evergreen Standalone Installer") and install it into your Wine profile. Be sure to enable at least Windows 7 emulation in winecfg.
 
 ## Usage
 

src/Makefile

@@ -1,11 +1,16 @@
 LDFLAGS = -s -w
+LDFLAGS_WIN = -H windowsgui -s -w
 GOFLAGS = -trimpath
 SOURCES = server.go twitch.go youtube.go
 BIN = streamgoose
 
-all: $(SOURCES)
+unix:
 	go mod tidy
 	go build -o $(BIN) $(GOFLAGS) -ldflags "$(LDFLAGS)" $(SOURCES)
 
+win64:
+	go mod tidy
+	GOOS=windows GOARCH=amd64 go build -o $(BIN).exe $(GOFLAGS) -ldflags "$(LDFLAGS_WIN)" $(SOURCES)
+
 clean:
 	rm $(BIN)

src/server.go

@@ -51,8 +51,10 @@ func appendChatMessages() {
     msg.Id = global_msg_id
 
     /* directly call the append function on the JS side */
-    fmt_str := "gooseAppendMessage('%d', '%s', '%s', '%s', '%s', '%s')"
-    bro.Eval(fmt.Sprintf(fmt_str, msg.Id, esc(msg.Type), esc(msg.Timestamp), esc(msg.Username), esc(msg.Text), esc(msg.Icon)))
+    fmt_str := "gooseAppendMessage('%d', '%s', '%s', '%s', '%s', '%s');"
+    js := fmt.Sprintf(fmt_str, msg.Id, esc(msg.Type), esc(msg.Timestamp), esc(msg.Username), esc(msg.Text), esc(msg.Icon))
+    log.Printf("Evaluating JS: %s", js)
+    bro.Eval(js)
 
   }
 }

webroot/style.css

@@ -15,7 +15,6 @@ html, body {
 #msglist {
   width: 100%;
   overflow-x: hidden;
-  overflow-y: scroll;
 }
 
 #msglist > div { /* individual message block */