refactor(cmake): split CMakeLists into modules

.github/workflows/CI.yml

@@ -59,7 +59,7 @@ jobs:
 
       - name: Check CMakeLists.txt Version
         run: |
-          version=$(grep -o -E '^project\(Sunshine VERSION [0-9]+\.[0-9]+\.[0-9]+' CMakeLists.txt | \
+          version=$(grep -o -E '^project\(Sunshine VERSION [0-9]+\.[0-9]+\.[0-9]+' ./cmake/prep/base.cmake | \
             grep -o -E '[0-9]+\.[0-9]+\.[0-9]+')
           echo "cmakelists_version=${version}" >> $GITHUB_ENV
 
@@ -272,7 +272,7 @@ jobs:
       matrix:
         include:  # package these differently
           - type: appimage
-            EXTRA_ARGS: '-DSUNSHINE_CONFIGURE_APPIMAGE=ON'
+            EXTRA_ARGS: '-DSUNSHINE_BUILD_APPIMAGE=ON'
             dist: 20.04
 
     steps:

cmake/compile_definitions/common.cmake

@@ -0,0 +1,86 @@
+# common compile definitions
+# this file will also load platform specific definitions
+
+list(APPEND SUNSHINE_COMPILE_OPTIONS -Wall -Wno-sign-compare)
+# Wall - enable all warnings
+# Wno-sign-compare - disable warnings for signed/unsigned comparisons
+
+if(WIN32)
+    include(${CMAKE_MODULE_PATH}/compile_definitions/windows.cmake)
+elseif(UNIX)
+    include(${CMAKE_MODULE_PATH}/compile_definitions/unix.cmake)
+
+    if(APPLE)
+        include(${CMAKE_MODULE_PATH}/compile_definitions/macos.cmake)
+    else()
+        include(${CMAKE_MODULE_PATH}/compile_definitions/linux.cmake)
+    endif()
+endif()
+
+include_directories(SYSTEM third-party/nv-codec-headers/include)
+file(GLOB NVENC_SOURCES CONFIGURE_DEPENDS "src/nvenc/*.cpp" "src/nvenc/*.h")
+list(APPEND PLATFORM_TARGET_FILES ${NVENC_SOURCES})
+
+configure_file(src/version.h.in version.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+set(SUNSHINE_TARGET_FILES
+        third-party/nanors/rs.c
+        third-party/nanors/rs.h
+        third-party/moonlight-common-c/src/Input.h
+        third-party/moonlight-common-c/src/Rtsp.h
+        third-party/moonlight-common-c/src/RtspParser.c
+        third-party/moonlight-common-c/src/Video.h
+        third-party/tray/tray.h
+        src/upnp.cpp
+        src/upnp.h
+        src/cbs.cpp
+        src/utility.h
+        src/uuid.h
+        src/config.h
+        src/config.cpp
+        src/main.cpp
+        src/main.h
+        src/crypto.cpp
+        src/crypto.h
+        src/nvhttp.cpp
+        src/nvhttp.h
+        src/httpcommon.cpp
+        src/httpcommon.h
+        src/confighttp.cpp
+        src/confighttp.h
+        src/rtsp.cpp
+        src/rtsp.h
+        src/stream.cpp
+        src/stream.h
+        src/video.cpp
+        src/video.h
+        src/video_colorspace.cpp
+        src/video_colorspace.h
+        src/input.cpp
+        src/input.h
+        src/audio.cpp
+        src/audio.h
+        src/platform/common.h
+        src/process.cpp
+        src/process.h
+        src/network.cpp
+        src/network.h
+        src/move_by_copy.h
+        src/system_tray.cpp
+        src/system_tray.h
+        src/task_pool.h
+        src/thread_pool.h
+        src/thread_safe.h
+        src/sync.h
+        src/round_robin.h
+        src/stat_trackers.h
+        src/stat_trackers.cpp
+        ${PLATFORM_TARGET_FILES})
+
+set_source_files_properties(src/upnp.cpp PROPERTIES COMPILE_FLAGS -Wno-pedantic)
+
+set_source_files_properties(third-party/nanors/rs.c
+        PROPERTIES COMPILE_FLAGS "-include deps/obl/autoshim.h -ftree-vectorize")
+
+list(APPEND SUNSHINE_DEFINITIONS SUNSHINE_TRAY=${SUNSHINE_TRAY})

cmake/compile_definitions/linux.cmake

@@ -0,0 +1,207 @@
+# linux specific compile definitions
+
+add_compile_definitions(SUNSHINE_PLATFORM="linux")
+
+if(NOT DEFINED SUNSHINE_EXECUTABLE_PATH)
+    set(SUNSHINE_EXECUTABLE_PATH "sunshine")
+endif()
+
+# cuda
+set(CUDA_FOUND OFF)
+if(${SUNSHINE_ENABLE_CUDA})
+    include(CheckLanguage)
+    check_language(CUDA)
+
+    if(CMAKE_CUDA_COMPILER)
+        set(CUDA_FOUND ON)
+        enable_language(CUDA)
+
+        message(STATUS "CUDA Compiler Version: ${CMAKE_CUDA_COMPILER_VERSION}")
+        set(CMAKE_CUDA_ARCHITECTURES "")
+
+        # https://tech.amikelive.com/node-930/cuda-compatibility-of-nvidia-display-gpu-drivers/
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 6.5)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 10)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_10,code=sm_10")
+        elseif(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 6.5)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 50 52)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_50,code=sm_50")
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_52,code=sm_52")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 7.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 11)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_11,code=sm_11")
+        elseif(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER 7.6)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 60 61 62)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_60,code=sm_60")
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_61,code=sm_61")
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_62,code=sm_62")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 9.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 20)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_20,code=sm_20")
+        elseif(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 9.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 70)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_70,code=sm_70")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 75)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_75,code=sm_75")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 11.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 30)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_30,code=sm_30")
+        elseif(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 80)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_80,code=sm_80")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.1)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 86)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_86,code=sm_86")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.8)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 90)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_90,code=sm_90")
+        endif()
+
+        if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 12.0)
+            list(APPEND CMAKE_CUDA_ARCHITECTURES 35)
+            # set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -gencode arch=compute_35,code=sm_35")
+        endif()
+
+        # sort the architectures
+        list(SORT CMAKE_CUDA_ARCHITECTURES COMPARE NATURAL)
+
+        # message(STATUS "CUDA NVCC Flags: ${CUDA_NVCC_FLAGS}")
+        message(STATUS "CUDA Architectures: ${CMAKE_CUDA_ARCHITECTURES}")
+    endif()
+endif()
+if(CUDA_FOUND)
+    include_directories(SYSTEM third-party/nvfbc)
+    list(APPEND PLATFORM_TARGET_FILES
+            src/platform/linux/cuda.cu
+            src/platform/linux/cuda.cpp
+            third-party/nvfbc/NvFBC.h)
+
+    add_compile_definitions(SUNSHINE_BUILD_CUDA)
+endif()
+
+# drm
+if(${SUNSHINE_ENABLE_DRM})
+    find_package(LIBDRM)
+    find_package(LIBCAP)
+else()
+    set(LIBDRM_FOUND OFF)
+    set(LIBCAP_FOUND OFF)
+endif()
+if(LIBDRM_FOUND AND LIBCAP_FOUND)
+    add_compile_definitions(SUNSHINE_BUILD_DRM)
+    include_directories(SYSTEM ${LIBDRM_INCLUDE_DIRS} ${LIBCAP_INCLUDE_DIRS})
+    list(APPEND PLATFORM_LIBRARIES ${LIBDRM_LIBRARIES} ${LIBCAP_LIBRARIES})
+    list(APPEND PLATFORM_TARGET_FILES src/platform/linux/kmsgrab.cpp)
+    list(APPEND SUNSHINE_DEFINITIONS EGL_NO_X11=1)
+elseif(LIBDRM_FOUND)
+    message(WARNING "Found libdrm, yet there is no libcap")
+elseif(LIBDRM_FOUND)
+    message(WARNING "Found libcap, yet there is no libdrm")
+endif()
+
+# wayland
+if(${SUNSHINE_ENABLE_WAYLAND})
+    find_package(Wayland)
+else()
+    set(WAYLAND_FOUND OFF)
+endif()
+if(WAYLAND_FOUND)
+    add_compile_definitions(SUNSHINE_BUILD_WAYLAND)
+
+    GEN_WAYLAND(xdg-output-unstable-v1)
+    GEN_WAYLAND(wlr-export-dmabuf-unstable-v1)
+
+    include_directories(
+            SYSTEM
+            ${WAYLAND_INCLUDE_DIRS}
+            ${CMAKE_BINARY_DIR}/generated-src
+    )
+
+    list(APPEND PLATFORM_LIBRARIES ${WAYLAND_LIBRARIES})
+    list(APPEND PLATFORM_TARGET_FILES
+            src/platform/linux/wlgrab.cpp
+            src/platform/linux/wayland.cpp)
+endif()
+
+# x11
+if(${SUNSHINE_ENABLE_X11})
+    find_package(X11)
+else()
+    set(X11_FOUND OFF)
+endif()
+if(X11_FOUND)
+    add_compile_definitions(SUNSHINE_BUILD_X11)
+    include_directories(SYSTEM ${X11_INCLUDE_DIR})
+    list(APPEND PLATFORM_LIBRARIES ${X11_LIBRARIES})
+    list(APPEND PLATFORM_TARGET_FILES src/platform/linux/x11grab.cpp)
+endif()
+
+if(NOT ${CUDA_FOUND} AND NOT ${WAYLAND_FOUND} AND NOT ${X11_FOUND} AND NOT (${LIBDRM_FOUND} AND ${LIBCAP_FOUND}))
+    message(FATAL_ERROR "Couldn't find either x11, wayland, cuda or (libdrm and libcap)")
+endif()
+
+# tray icon
+if(${SUNSHINE_ENABLE_TRAY})
+    pkg_check_modules(APPINDICATOR appindicator3-0.1)
+    if(NOT APPINDICATOR_FOUND)
+        message(WARNING "Couldn't find appindicator, disabling tray icon")
+        set(SUNSHINE_TRAY 0)
+    else()
+        include_directories(SYSTEM ${APPINDICATOR_INCLUDE_DIRS})
+        link_directories(${APPINDICATOR_LIBRARY_DIRS})
+
+        list(APPEND PLATFORM_TARGET_FILES third-party/tray/tray_linux.c)
+        list(APPEND SUNSHINE_EXTERNAL_LIBRARIES ${APPINDICATOR_LIBRARIES})
+    endif()
+else()
+    set(SUNSHINE_TRAY 0)
+endif()
+
+list(APPEND PLATFORM_TARGET_FILES
+        src/platform/linux/publish.cpp
+        src/platform/linux/vaapi.h
+        src/platform/linux/vaapi.cpp
+        src/platform/linux/cuda.h
+        src/platform/linux/graphics.h
+        src/platform/linux/graphics.cpp
+        src/platform/linux/misc.h
+        src/platform/linux/misc.cpp
+        src/platform/linux/audio.cpp
+        src/platform/linux/input.cpp
+        src/platform/linux/x11grab.h
+        src/platform/linux/wayland.h
+        third-party/glad/src/egl.c
+        third-party/glad/src/gl.c
+        third-party/glad/include/EGL/eglplatform.h
+        third-party/glad/include/KHR/khrplatform.h
+        third-party/glad/include/glad/gl.h
+        third-party/glad/include/glad/egl.h)
+
+list(APPEND PLATFORM_LIBRARIES
+        Boost::dynamic_linking
+        dl
+        evdev
+        numa
+        pulse
+        pulse-simple)
+
+include_directories(
+        SYSTEM
+        /usr/include/libevdev-1.0
+        third-party/nv-codec-headers/include
+        third-party/glad/include)
+
+configure_file(sunshine.service.in sunshine.service @ONLY)

cmake/compile_definitions/macos.cmake

@@ -0,0 +1,48 @@
+# macos specific compile definitions
+
+add_compile_definitions(SUNSHINE_PLATFORM="macos")
+
+link_directories(/opt/local/lib)
+link_directories(/usr/local/lib)
+ADD_DEFINITIONS(-DBOOST_LOG_DYN_LINK)
+
+FIND_LIBRARY(APP_SERVICES_LIBRARY ApplicationServices)
+FIND_LIBRARY(AV_FOUNDATION_LIBRARY AVFoundation)
+FIND_LIBRARY(COCOA Cocoa REQUIRED)  # tray icon
+FIND_LIBRARY(CORE_MEDIA_LIBRARY CoreMedia)
+FIND_LIBRARY(CORE_VIDEO_LIBRARY CoreVideo)
+FIND_LIBRARY(FOUNDATION_LIBRARY Foundation)
+FIND_LIBRARY(VIDEO_TOOLBOX_LIBRARY VideoToolbox)
+
+list(APPEND SUNSHINE_EXTERNAL_LIBRARIES
+        ${APP_SERVICES_LIBRARY}
+        ${AV_FOUNDATION_LIBRARY}
+        ${COCOA}
+        ${CORE_MEDIA_LIBRARY}
+        ${CORE_VIDEO_LIBRARY}
+        ${VIDEO_TOOLBOX_LIBRARY}
+        ${FOUNDATION_LIBRARY})
+
+set(PLATFORM_INCLUDE_DIRS
+        ${Boost_INCLUDE_DIR})
+
+set(APPLE_PLIST_FILE ${SUNSHINE_SOURCE_ASSETS_DIR}/macos/assets/Info.plist)
+
+set(PLATFORM_TARGET_FILES
+        src/platform/macos/av_audio.h
+        src/platform/macos/av_audio.m
+        src/platform/macos/av_img_t.h
+        src/platform/macos/av_video.h
+        src/platform/macos/av_video.m
+        src/platform/macos/display.mm
+        src/platform/macos/input.cpp
+        src/platform/macos/microphone.mm
+        src/platform/macos/misc.mm
+        src/platform/macos/misc.h
+        src/platform/macos/nv12_zero_device.cpp
+        src/platform/macos/nv12_zero_device.h
+        src/platform/macos/publish.cpp
+        third-party/TPCircularBuffer/TPCircularBuffer.c
+        third-party/TPCircularBuffer/TPCircularBuffer.h
+        third-party/tray/tray_darwin.m
+        ${APPLE_PLIST_FILE})

cmake/compile_definitions/unix.cmake

@@ -0,0 +1,2 @@
+# unix specific compile definitions
+# put anything here that applies to both linux and macos