Add support for macOS.

Author: squidbus

.github/workflows/validate.yml

@@ -210,3 +210,80 @@ jobs:
         with:
           name: UnleashedRecomp-Flatpak
           path: ./${{ env.FLATPAK_ID }}.flatpak
+  build-macos:
+    name: Build macOS
+    runs-on: macos-15
+    strategy:
+      matrix:
+        arch: [ "arm64" ]
+        preset: ["macos-debug", "macos-release", "macos-relwithdebinfo"]
+    env:
+      CMAKE_PRESET: ${{ matrix.preset }}
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Checkout Private Repository
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ secrets.ASSET_REPO }}
+          token: ${{ secrets.ASSET_REPO_TOKEN }}
+          path: ./private
+
+      - name: Setup latest Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest-stable
+
+      - name: Setup ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ccache-${{ runner.os }}-${{ matrix.arch }}-${{ matrix.preset }}
+
+      - name: Cache vcpkg
+        uses: actions/cache@v4
+        with:
+          path: |
+            ./thirdparty/vcpkg/downloads
+            ./thirdparty/vcpkg/packages
+          key: vcpkg-${{ runner.os }}-${{ matrix.arch }}-${{ hashFiles('vcpkg.json') }}
+          restore-keys: |
+            vcpkg-${{ runner.os }}-${{ matrix.arch }}-
+
+      - name: Install Dependencies (macOS)
+        run: |
+          brew install ninja
+
+      - name: Cache ccache Directory
+        uses: actions/cache@v4
+        with:
+          path: /tmp/ccache
+          key: ccache-${{ runner.os }}-${{ matrix.arch }}-${{ matrix.preset }}
+
+      - name: Prepare Project
+        run: |
+          cp ./private/* ./UnleashedRecompLib/private
+
+      - name: Configure Project
+        env:
+          CCACHE_DIR: /tmp/ccache
+        run: cmake . --preset ${{ env.CMAKE_PRESET }} -DCMAKE_OSX_ARCHITECTURES=${{ matrix.arch }} -DSDL2MIXER_VORBIS=VORBISFILE -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache
+
+      - name: Build Project
+        env:
+          CCACHE_DIR: /tmp/ccache
+        run: cmake --build ./out/build/${{ env.CMAKE_PRESET }} --target UnleashedRecomp
+
+      - name: Pack Release
+        run: |
+          codesign --deep -fs - "./out/build/${{ env.CMAKE_PRESET }}/UnleashedRecomp/Unleashed Recompiled.app"
+          tar -czf UnleashedRecomp-macOS-${{ matrix.arch }}-${{ env.CMAKE_PRESET }}.tar.gz -C ./out/build/${{ env.CMAKE_PRESET }}/UnleashedRecomp "Unleashed Recompiled.app"
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: UnleashedRecomp-macOS-${{ matrix.arch }}-${{ env.CMAKE_PRESET }}
+          path: UnleashedRecomp-macOS-${{ matrix.arch }}-${{ env.CMAKE_PRESET }}.tar.gz

.gitmodules

@@ -61,3 +61,9 @@
 [submodule "UnleashedRecomp/api"]
 	path = UnleashedRecomp/api
 	url = https://github.com/hedge-dev/SWA.git
+[submodule "thirdparty/MoltenVK/MoltenVK"]
+	path = thirdparty/MoltenVK/MoltenVK
+	url = https://github.com/KhronosGroup/MoltenVK.git
+[submodule "thirdparty/MoltenVK/SPIRV-Cross"]
+	path = thirdparty/MoltenVK/SPIRV-Cross
+	url = https://github.com/KhronosGroup/SPIRV-Cross.git

CMakeLists.txt

@@ -4,7 +4,6 @@ if(NOT DEFINED ENV{VCPKG_ROOT})
     message(FATAL_ERROR "VCPKG_ROOT is not defined!")
 endif()
 
-include($ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake)
 set(UNLEASHED_RECOMP_THIRDPARTY_ROOT ${CMAKE_SOURCE_DIR}/thirdparty)
 set(UNLEASHED_RECOMP_TOOLS_ROOT ${CMAKE_SOURCE_DIR}/tools)
 set(CMAKE_CXX_STANDARD 20)
@@ -18,16 +17,28 @@ endif()
 
 set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 
-# Target Sandy Bridge for all projects
-add_compile_options(
-    -march=sandybridge
-)
+project("UnleashedRecomp-ALL")
+
+if (CMAKE_OSX_ARCHITECTURES)
+    set(UNLEASHED_RECOMP_ARCHITECTURE ${CMAKE_OSX_ARCHITECTURES})
+elseif(CMAKE_SYSTEM_PROCESSOR)
+    set(UNLEASHED_RECOMP_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR})
+else()
+    set(UNLEASHED_RECOMP_ARCHITECTURE ${CMAKE_HOST_SYSTEM_PROCESSOR})
+endif()
+string(TOLOWER "${UNLEASHED_RECOMP_ARCHITECTURE}" UNLEASHED_RECOMP_ARCHITECTURE)
+message(STATUS "Detected architecture: ${UNLEASHED_RECOMP_ARCHITECTURE}")
+
+if (UNLEASHED_RECOMP_ARCHITECTURE STREQUAL "x86_64" OR UNLEASHED_RECOMP_ARCHITECTURE STREQUAL "amd64")
+    # Target Sandy Bridge for all projects
+    add_compile_options(
+        -march=sandybridge
+    )
+endif()
 
 add_subdirectory(${UNLEASHED_RECOMP_THIRDPARTY_ROOT})
 add_subdirectory(${UNLEASHED_RECOMP_TOOLS_ROOT})
 
-project("UnleashedRecomp-ALL")
-
 # Include sub-projects.
 add_subdirectory("UnleashedRecompLib")
 add_subdirectory("UnleashedRecomp")

CMakePresets.json

@@ -113,6 +113,58 @@
                 "CMAKE_BUILD_TYPE": "Release",
                 "CMAKE_INTERPROCEDURAL_OPTIMIZATION": true
             }
+        },
+        {
+            "name": "macos-base",
+            "hidden": true,
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/out/build/${presetName}",
+            "installDir": "${sourceDir}/out/install/${presetName}",
+            "cacheVariables": {
+                "CMAKE_TOOLCHAIN_FILE": {
+                    "value": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake",
+                    "type": "FILEPATH"
+                },
+                "CMAKE_OSX_DEPLOYMENT_TARGET": "13.0"
+            },
+            "environment": {
+                "VCPKG_ROOT": "${sourceDir}/thirdparty/vcpkg"
+            },
+            "condition": {
+                "type": "equals",
+                "lhs": "${hostSystemName}",
+                "rhs": "Darwin"
+            },
+            "vendor": {
+                "microsoft.com/VisualStudioRemoteSettings/CMake/2.0": {
+                    "remoteSourceRootDir": "$env{HOME}/.vs/$ms{projectDirName}"
+                }
+            }
+        },
+        {
+            "name": "macos-debug",
+            "displayName": "macOS-Debug",
+            "inherits": "macos-base",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug"
+            }
+        },
+        {
+            "name": "macos-relwithdebinfo",
+            "displayName": "macOS-RelWithDebInfo",
+            "inherits": "macos-base",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "RelWithDebInfo"
+            }
+        },
+        {
+            "name": "macos-release",
+            "displayName": "macOS-Release",
+            "inherits": "macos-base",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release",
+                "CMAKE_INTERPROCEDURAL_OPTIMIZATION": true
+            }
         }
     ]
 }