Support for zig compiler

Author: justsmth

.github/workflows/zig.yml

@@ -0,0 +1,60 @@
+name: Zig compiler
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+jobs:
+  zig:
+    if: github.repository_owner == 'aws'
+    runs-on: ${{ matrix.os.name }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - name: windows-latest
+            target: x86_64-windows
+          - name: ubuntu-latest
+            target: x86_64-linux
+          - name: macos-latest
+            target: x86_64-macos
+    steps:
+      - name: Install NASM
+        uses: ilammy/[email protected]
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install zigcc
+        uses: jiacai2050/[email protected]
+        with:
+          zig-version: 0.14.0
+      - name: Create toolchain
+        shell: bash
+        run: |
+          ZIGCC=`which zigcc`
+          ZIGCXX=`which zigcxx`
+          cat <<EOF > ./toolchain.cmake
+          set(CMAKE_C_COMPILER $(cygpath -w "${ZIGCC}"))
+          set(CMAKE_C_COMPILER_TARGET  ${{ matrix.os.target }})
+          set(CMAKE_CXX_COMPILER $(cygpath -w "${ZIGXX}"))
+          set(CMAKE_CXX_COMPILER_TARGET ${{ matrix.os.target }})
+          set(CMAKE_GENERATOR "Ninja")
+          set(DISABLE_GO ON)
+          set(DISABLE_PERL ON)
+          set(CMAKE_VERBOSE_MAKEFILE ON)
+          set(CMAKE_MESSAGE_LOG_LEVEL TRACE)
+          EOF
+      - name: Setup CMake
+        shell: bash
+        run: |
+          printenv | sort
+          which zigcc
+          which zigcxx
+          cat ./toolchain.cmake
+          cmake '.' -B ./build -DCMAKE_TOOLCHAIN_FILE=./toolchain.cmake -DCMAKE_BUILD_TYPE=Release
+      - name: Build Project
+        shell: bash
+        run: |
+          cmake --build ./build --target all

CMakeLists.txt

@@ -400,7 +400,9 @@ if(GCC OR CLANG)
     else()
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra")
       set(C_CXX_FLAGS "${C_CXX_FLAGS} -Wall -fvisibility=hidden -fno-common")
-      set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wno-newline-eof")
+      if(NOT CMAKE_C_COMPILER MATCHES "zig")
+        set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wno-newline-eof")
+      endif()
     endif()
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wcomment -Wchar-subscripts -Wuninitialized -Wshadow")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wwrite-strings -Wformat-security -Wunused-result -Wno-overlength-strings")
@@ -428,7 +430,7 @@ if(GCC OR CLANG)
     endif()
   endif()
 
-  if(MINGW)
+  if(MINGW AND NOT CMAKE_C_COMPILER MATCHES "zig")
     # Some MinGW compilers set _WIN32_WINNT to an older version (Windows Server 2003)
     # See: https://learn.microsoft.com/en-us/cpp/porting/modifying-winver-and-win32-winnt?view=msvc-170
     # Support Windows 7 and later.