update xlings config file

Author: Sunrisepeak

.github/workflows/ci.yml

@@ -22,12 +22,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Setup xmake
-        uses: xmake-io/github-action-setup-xmake@v1
-        with:
-          xmake-version: latest
-          package-cache: true
-
       - name: Install dependencies
         run: |
           sudo apt-get update
@@ -42,9 +36,9 @@ jobs:
 
       - name: Install GCC 15.1 with Xlings
         run: |
-          xlings install gcc@15.1 -y
-          ls -al $HOME/.xlings/subos/current/bin/cc
-          cat $HOME/.xlings/.xlings.json
+          xlings install --verbose
+          xmake --version
+          gcc --version
           cc --version
 
       - name: Build

.xlings.json

@@ -0,0 +1,9 @@
+{
+  "workspace": {
+    "cmake": "4.0.2",
+    "ninja": "1.12.1",
+    "xmake": "3.0.7",
+    "gcc": { "linux": "15.1.0" },
+    "llvm": { "macosx": "20" }
+  }
+}