Also compile the binaries for arm64 Linux

Author: xusheng6

.github/workflows/build.yml

@@ -69,7 +69,7 @@ jobs:
     steps:
       - uses: ilammy/setup-nasm@v1
       - name: Install gcc-multilib
-        run: sudo apt install gcc-multilib g++-multilib
+        run: sudo apt install gcc-multilib g++-multilib gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
 
       - uses: actions/checkout@v4
 

CMakeLists.txt

@@ -3,6 +3,18 @@ cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 # This project builds the test binaries for the debugger unit test. It does not run the test.
 project(debugger-test-binaries C CXX)
 
+if (CROSS_COMPILE_LINUX)
+	message("Cross compiling for Linux aarch64")
+	SET(CMAKE_SYSTEM_NAME Linux)
+	SET(CMAKE_SYSTEM_VERSION 1)
+	SET(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
+	SET(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)
+	SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+	SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+	SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+	SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+endif()
+
 if (ARCH STREQUAL "x86_64")
 	add_definitions(-DARCH_IS_X64)
 elseif(ARCH STREQUAL "x86")

build.py

@@ -48,6 +48,10 @@ def linux_build():
     if not run_cmd(build_cmd):
         return False
 
+    build_cmd = f"cmake -B build/arm64 -DARCH=arm64 -DCROSS_COMPILE_LINUX=ON . && cd build/arm64 && make"
+    if not run_cmd(build_cmd):
+        return False
+
     create_archive()
     return True