Files
zeal/cmake/SetupVcpkg.cmake
T
2026-05-02 19:06:19 +03:00

44 lines
1.8 KiB
CMake

#
# SetupVcpkg.cmake - Auto-detect and configure vcpkg integration
#
# SPDX-FileCopyrightText: Oleg Shparber, et al. <https://zealdocs.org>
# SPDX-License-Identifier: MIT
#
function(setup_vcpkg)
# Auto-detect vcpkg if available.
if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{VCPKG_ROOT})
set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" CACHE STRING "")
message(NOTICE "Using vcpkg from $ENV{VCPKG_ROOT}")
endif()
if(NOT CMAKE_TOOLCHAIN_FILE MATCHES "vcpkg")
return()
endif()
# Share installed packages across build configurations.
if(NOT DEFINED CACHE{VCPKG_INSTALLED_DIR})
set(VCPKG_INSTALLED_DIR "${CMAKE_SOURCE_DIR}/build/vcpkg_installed" CACHE STRING "")
endif()
# On Windows, default to a release-only triplet to speed up builds. Switch to the
# default (debug+release) triplet only for true Debug builds — RelWithDebInfo and
# MinSizeRel still link against release-built deps. Multi-config generators (Visual
# Studio, Ninja Multi-Config, Xcode) leave CMAKE_BUILD_TYPE empty at configure time,
# so default to the full triplet to cover every config the user may build.
if(WIN32 AND NOT DEFINED VCPKG_TARGET_TRIPLET)
get_cmake_property(_vcpkg_is_multi_config GENERATOR_IS_MULTI_CONFIG)
if(_vcpkg_is_multi_config OR CMAKE_BUILD_TYPE STREQUAL "Debug")
set(VCPKG_TARGET_TRIPLET "x64-windows" CACHE STRING "")
else()
set(VCPKG_TARGET_TRIPLET "x64-windows-release" CACHE STRING "")
endif()
unset(_vcpkg_is_multi_config)
endif()
# Deploy vcpkg dependencies alongside the build output.
if(NOT DEFINED X_VCPKG_APPLOCAL_DEPS_INSTALL)
set(X_VCPKG_APPLOCAL_DEPS_INSTALL ON CACHE BOOL "")
endif()
endfunction()