feat: add universal build script

ClashX/goClash/build_clash.py

@@ -15,8 +15,7 @@ def build_clash(version):
     build_time = datetime.datetime.now().strftime("%Y-%m-%d-%H%M")
     command = f"""CGO_CFLAGS=-mmacosx-version-min=10.12 \
 CGO_LDFLAGS=-mmacosx-version-min=10.12 \
-GOBUILD=CGO_ENABLED=0 \
-go build -ldflags '-X "github.com/Dreamacro/clash/constant.Version={version}" \
+go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version={version}" \
 -X "github.com/Dreamacro/clash/constant.BuildTime={build_time}"' \
 -buildmode=c-archive -o goClash.a """
     subprocess.check_output(command, shell=True)

ClashX/goClash/build_clash_universal.py

@@ -0,0 +1,81 @@
+import subprocess
+import datetime
+import plistlib
+import os
+import filecmp
+
+def get_version():
+    with open('./go.mod') as file:
+        for line in file.readlines():
+            if "clash" in line and "ClashX" not in line:
+                return line.split("-")[-1].strip()[:6]
+    return "unknown"
+
+
+def build_clash(version,build_time,arch):
+    clang = f"{os.getcwd()}/clangWrap.sh"
+    command = f"""
+go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version={version}" \
+-X "github.com/Dreamacro/clash/constant.BuildTime={build_time}"' \
+-buildmode=c-archive -o goClash_{arch}.a """
+    envs = os.environ.copy()
+    envs.update({
+        "CC":clang,
+        "CXX":clang,
+        "GOOS":"darwin",
+        "GOARCH":arch,
+        "CGO_ENABLED":"1",
+        "CGO_LDFLAGS":"-mmacosx-version-min=10.12",
+        "CGO_CFLAGS":"-mmacosx-version-min=10.12",
+    })    
+    subprocess.check_output(command, shell=True,env=envs)
+
+def mergeLibs():
+    if not filecmp.cmp('goClash_amd64.h','goClash_arm64.h'):
+        exit(-1)
+    os.rename('goClash_amd64.h', 'goClash.h')
+    command = "lipo *.a -create -output goClash.a"
+    subprocess.check_output(command, shell=True)
+
+def clean():
+    cmd = "rm -f *amd* *arm*"
+    subprocess.check_output(cmd, shell=True)
+
+
+def write_to_info(version):
+    path = "../info.plist"
+
+    with open(path, 'rb') as f:
+        contents = plistlib.load(f)
+
+    if not contents:
+        exit(-1)
+
+    contents["coreVersion"] = version
+    with open(path, 'wb') as f:
+        plistlib.dump(contents, f, sort_keys=False)
+
+
+def run():
+    version = get_version()
+    print("current clash version:", version)
+    build_time = datetime.datetime.now().strftime("%Y-%m-%d-%H%M")
+    print("clean existing")
+    subprocess.check_output("rm -f *.h *.a", shell=True)
+        
+    print("create arm64")
+    build_clash(version,build_time,"arm64")
+    print("create amd64")
+    build_clash(version,build_time,"amd64")
+    print("merge")
+    mergeLibs()
+    print("clean")
+    clean()
+    if os.environ.get("CI", False) or os.environ.get("GITHUB_ACTIONS", False):
+        print("writing info.plist")
+        write_to_info(version)
+    print("done")
+
+
+if __name__ == "__main__":
+    run()

ClashX/goClash/clangWrap.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+SDK=macosx
+PLATFORM=macosx
+if [ "$GOARCH" == "arm64" ]; then
+	CLANGARCH="arm64"
+else
+	CLANGARCH="x86_64"
+fi
+
+SDK_PATH=`xcrun --sdk $SDK --show-sdk-path`
+CLANG=`xcrun --sdk $SDK --find clang`
+exec "$CLANG" -arch $CLANGARCH -isysroot "$SDK_PATH" -mmacosx-version-min=10.12 "$@"