refactor(cmake): split CMakeLists into modules (#1587)

cmake/compile_definitions/common.cmake

@@ -0,0 +1,129 @@
+# 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
+
+# setup assets directory
+if(NOT SUNSHINE_ASSETS_DIR)
+    set(SUNSHINE_ASSETS_DIR "assets")
+endif()
+
+# platform specific compile definitions
+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
+        ${PLATFORM_TARGET_FILES})
+
+set_source_files_properties(src/upnp.cpp PROPERTIES COMPILE_FLAGS -Wno-pedantic)
+
+set_source_files_properties(third-party/nanors/rs.c
+        PROPERTIES COMPILE_FLAGS "-include deps/obl/autoshim.h -ftree-vectorize")
+
+if(NOT SUNSHINE_ASSETS_DIR_DEF)
+    set(SUNSHINE_ASSETS_DIR_DEF "${SUNSHINE_ASSETS_DIR}")
+endif()
+list(APPEND SUNSHINE_DEFINITIONS SUNSHINE_ASSETS_DIR="${SUNSHINE_ASSETS_DIR_DEF}")
+
+list(APPEND SUNSHINE_DEFINITIONS SUNSHINE_TRAY=${SUNSHINE_TRAY})
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+include_directories(
+        SYSTEM
+        ${CMAKE_CURRENT_SOURCE_DIR}/third-party
+        ${CMAKE_CURRENT_SOURCE_DIR}/third-party/moonlight-common-c/enet/include
+        ${CMAKE_CURRENT_SOURCE_DIR}/third-party/nanors
+        ${CMAKE_CURRENT_SOURCE_DIR}/third-party/nanors/deps/obl
+        ${FFMPEG_INCLUDE_DIRS}
+        ${PLATFORM_INCLUDE_DIRS}
+)
+
+string(TOUPPER "x${CMAKE_BUILD_TYPE}" BUILD_TYPE)
+if("${BUILD_TYPE}" STREQUAL "XDEBUG")
+    if(WIN32)
+        set_source_files_properties(src/nvhttp.cpp PROPERTIES COMPILE_FLAGS -O2)
+    endif()
+else()
+    add_definitions(-DNDEBUG)
+endif()
+
+list(APPEND SUNSHINE_EXTERNAL_LIBRARIES
+        libminiupnpc-static
+        ${CMAKE_THREAD_LIBS_INIT}
+        enet
+        opus
+        ${FFMPEG_LIBRARIES}
+        ${Boost_LIBRARIES}
+        ${OPENSSL_LIBRARIES}
+        ${CURL_LIBRARIES}
+        ${PLATFORM_LIBRARIES})