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https://github.com/zebrajr/ladybird.git
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4ccf165dad
Adds simple vcpkg triplet detection on Windows. This allows for the configure step to succeed.
80 lines
3.3 KiB
CMake
80 lines
3.3 KiB
CMake
# The generated file here is read by vcpkg/base-triplets/base.cmake to ensure consistency between the project
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# build and the vcpkg build.
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set(EXTRA_VCPKG_VARIABLES "")
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if (NOT "${CMAKE_C_COMPILER}" STREQUAL "")
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string(APPEND EXTRA_VCPKG_VARIABLES "set(ENV{CC} ${CMAKE_C_COMPILER})\n")
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endif()
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if (NOT "${CMAKE_CXX_COMPILER}" STREQUAL "")
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string(APPEND EXTRA_VCPKG_VARIABLES "set(ENV{CXX} ${CMAKE_CXX_COMPILER})\n")
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endif()
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# Workaround for bad patchelf interaction with binutils 2.43.50
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# https://github.com/LadybirdBrowser/ladybird/issues/2149
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# https://github.com/microsoft/vcpkg/issues/41576
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# https://github.com/NixOS/patchelf/issues/568
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# https://bugzilla.redhat.com/show_bug.cgi?id=2319341
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if (LINUX AND NOT LAGOM_USE_LINKER)
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string(APPEND EXTRA_VCPKG_VARIABLES "set(ENV{LDFLAGS} -Wl,-z,noseparate-code)\n")
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endif()
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/build-vcpkg-variables.cmake" "${EXTRA_VCPKG_VARIABLES}")
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# Munge the VCPKG_TRIPLET to correspond to the right one for our presets
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# Just make sure not to override if the developer is trying to cross-compile
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# or the developer set it manually, or if this is not the first run of CMake
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if (NOT DEFINED CACHE{VCPKG_TARGET_TRIPLET} AND NOT DEFINED CACHE{VCPKG_HOST_TRIPLET} AND NOT DEFINED VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
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# Only tweak settings if there's custom triplets defined
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if (NOT DEFINED CACHE{VCPKG_OVERLAY_TRIPLETS})
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return()
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endif()
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# And then, only tweak settings if the triplets are ours
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string(FIND "${VCPKG_OVERLAY_TRIPLETS}" "${CMAKE_CURRENT_SOURCE_DIR}" VCPKG_OVERLAY_TRIPLETS_MATCH)
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if (VCPKG_OVERLAY_TRIPLETS_MATCH EQUAL -1)
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return()
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endif()
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set(arch "")
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set(os "")
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# The CMake way to do uname -{m,s} checks
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cmake_host_system_information(RESULT os_platform QUERY OS_PLATFORM)
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cmake_host_system_information(RESULT os_name QUERY OS_NAME)
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if(os_platform MATCHES "^(x86_64|AMD64|amd64)$")
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set(arch x64)
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elseif(os_platform MATCHES "^(aarch64|arm64|ARM64)$")
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set(arch arm64)
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else()
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message(FATAL_ERROR "Unable to automatically detect architecture for vcpkg, please set VCPKG_TARGET_TRIPLET manually")
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endif()
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if (os_name STREQUAL "Linux")
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set(os linux)
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elseif (os_name MATCHES "Darwin|macOS")
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set(os osx)
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elseif (os_name MATCHES "Windows")
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set (os windows)
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else()
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message(FATAL_ERROR "Unable to automatically detect os name for vcpkg, please set VCPKG_TARGET_TRIPLET manually")
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endif()
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set(full_triplet "${arch}-${os}")
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# NOTE: This will break if we start putting a trailing / on the triplet paths :|
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cmake_path(GET VCPKG_OVERLAY_TRIPLETS FILENAME triplet_path)
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string(REPLACE "-triplets" "" triplet_path ${triplet_path})
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string(TOLOWER ${triplet_path} triplet_path)
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if (NOT triplet_path STREQUAL "distribution")
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if (NOT os_name MATCHES "Windows") #NOTE: Windows defaults to dynamic linking
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set(full_triplet "${full_triplet}-dynamic")
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endif()
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elseif (os_name MATCHES "Windows")
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set(full_triplet "${full_triplet}-static")
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endif()
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message(STATUS "Determined host VCPKG_TARGET_TRIPLET: ${full_triplet}")
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set(VCPKG_TARGET_TRIPLET ${full_triplet} CACHE STRING "")
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set(VCPKG_HOST_TRIPLET ${full_triplet} CACHE STRING "")
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endif()
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