build(linux): arm64 - remove mold linker (#137)

.github/workflows/build.yml

@@ -116,6 +116,7 @@ jobs:
           - release
         arch:
           - x64
+          - arm64
     steps:
       - name: Check out files
         uses: actions/checkout@v3.5.3
@@ -124,8 +125,11 @@ jobs:
           fetch-depth: 0
           lfs: false
 
-      - name: Add mold to PATH
-        uses: rui314/setup-mold@staging
+      - name: Install dependencies (arm64)
+        if: matrix.arch == 'arm64'
+        run: |
+          sudo apt-get update
+          sudo apt-get install crossbuild-essential-arm64 -y
 
       - name: Add premake5 to PATH
         uses: abel0b/setup-premake@v2.2

premake5.lua

@@ -120,22 +120,29 @@ workspace "gsc-tool"
     staticruntime "On"
     warnings "Extra"
 
-    if os.istarget("linux") or os.istarget("darwin") then
+    filter { "system:linux", "system:macosx" }
         buildoptions "-pthread"
         linkoptions "-pthread"
+    filter {}
+
+    if os.istarget("linux") then
+        filter { "platforms:arm64" }
+            buildoptions "--target=arm64-linux-gnu"
+            linkoptions "--target=arm64-linux-gnu"
+        filter {}
+
+        linkoptions "-fuse-ld=lld"
     end
 
-    if os.istarget("darwin") then
-        filter "platforms:arm64"
+    filter { "system:macosx", "platforms:arm64" }
             buildoptions "-arch arm64"
             linkoptions "-arch arm64"
-        filter {}
-    end
+    filter {}
 
     filter "configurations:release"
         optimize "Full"
         defines "NDEBUG"
-        flags { "FatalCompileWarnings" }
+        flags "FatalCompileWarnings"
     filter {}
 
     filter "configurations:debug"