91 lines
3.4 KiB
CMake
91 lines
3.4 KiB
CMake
include(FetchContent)
|
|
|
|
set(_DEFAULT_VCPKG_ROOT "${CMAKE_SOURCE_DIR}/vcpkg")
|
|
set(VCPKG_ROOT "${_DEFAULT_VCPKG_ROOT}" CACHE STRING "The path to the vcpkg repository")
|
|
|
|
if (VCPKG_ROOT STREQUAL "${_DEFAULT_VCPKG_ROOT}")
|
|
FetchContent_Declare(vcpkg
|
|
GIT_REPOSITORY "https://github.com/Microsoft/vcpkg.git"
|
|
GIT_TAG 2023.10.19
|
|
SOURCE_DIR "${CMAKE_SOURCE_DIR}/vcpkg")
|
|
FetchContent_MakeAvailable(vcpkg)
|
|
endif()
|
|
|
|
set(VCPKG_OVERLAY_TRIPLETS "${CMAKE_SOURCE_DIR}/cmake/overlay-triplets")
|
|
|
|
option(USE_RECOMMENDED_TRIPLETS "Use the recommended triplets that are used for official builds" ON)
|
|
|
|
if (CMAKE_OSX_ARCHITECTURES MATCHES ";")
|
|
message(FATAL_ERROR "macOS universal builds are not supported. Build them individually and combine afterwards instead.")
|
|
endif()
|
|
|
|
if (USE_RECOMMENDED_TRIPLETS)
|
|
execute_process(
|
|
COMMAND uname -m
|
|
OUTPUT_VARIABLE _HOST_PROCESSOR
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
set(_CAN_TARGET_AS_HOST OFF)
|
|
|
|
if (APPLE)
|
|
if (NOT CMAKE_OSX_ARCHITECTURES)
|
|
if (_HOST_PROCESSOR STREQUAL arm64)
|
|
set(CMAKE_OSX_ARCHITECTURES arm64)
|
|
else()
|
|
set(CMAKE_OSX_ARCHITECTURES x86_64)
|
|
endif()
|
|
endif()
|
|
|
|
if (CMAKE_OSX_ARCHITECTURES STREQUAL arm64)
|
|
set(_WANTED_TRIPLET arm64-osx-11-release)
|
|
set(CMAKE_OSX_DEPLOYMENT_TARGET 11.0)
|
|
else()
|
|
set(_WANTED_TRIPLET x64-osx-1015-release)
|
|
set(CMAKE_OSX_DEPLOYMENT_TARGET 10.15)
|
|
endif()
|
|
elseif(WIN32)
|
|
# TODO Windows arm64 if possible
|
|
set(_CAN_TARGET_AS_HOST ON)
|
|
set(_WANTED_TRIPLET x64-mingw-static)
|
|
endif()
|
|
|
|
# Don't override it if the user set something else
|
|
if (NOT VCPKG_TARGET_TRIPLET)
|
|
set(VCPKG_TARGET_TRIPLET "${_WANTED_TRIPLET}")
|
|
else()
|
|
set(_WANTED_TRIPLET "${VCPKG_TARGET_TRIPLET}")
|
|
endif()
|
|
|
|
if (APPLE)
|
|
if (_HOST_PROCESSOR MATCHES arm64)
|
|
if (_WANTED_TRIPLET MATCHES "^arm64-osx-")
|
|
set(_CAN_TARGET_AS_HOST ON)
|
|
elseif (_WANTED_TRIPLET STREQUAL "x64-osx-1015-release")
|
|
# Use the default triplet for when building for arm64
|
|
# because we're probably making a universal build
|
|
set(VCPKG_HOST_TRIPLET arm64-osx-11-release)
|
|
endif()
|
|
else()
|
|
if (_WANTED_TRIPLET MATCHES "^x64-osx-")
|
|
set(_CAN_TARGET_AS_HOST ON)
|
|
elseif (_WANTED_TRIPLET STREQUAL "arm64-osx-11-release")
|
|
set(VCPKG_HOST_TRIPLET x64-osx-1015-release)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
# If host and target triplet differ, vcpkg seems to always assume that the host can't run the target's binaries.
|
|
# In cases like cross compiling from ARM -> Intel macOS, or target being an older version of the host OS, we *can* do that so the packages built targeting the host are redundant.
|
|
if (_CAN_TARGET_AS_HOST AND NOT VCPKG_HOST_TRIPLET)
|
|
option(VCPKG_TARGET_AS_HOST "Use the target as host triplet to speed up builds" ON)
|
|
else()
|
|
option(VCPKG_TARGET_AS_HOST "Use the target as host triplet to speed up builds" OFF)
|
|
endif()
|
|
|
|
if (VCPKG_TARGET_AS_HOST)
|
|
set(VCPKG_HOST_TRIPLET "${VCPKG_TARGET_TRIPLET}" CACHE STRING "Host triplet to use for vcpkg")
|
|
endif()
|
|
endif()
|
|
|
|
set(CMAKE_TOOLCHAIN_FILE "${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake")
|