mirror of
https://github.com/microsoft/vcpkg.git
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126 lines
4.2 KiB
CMake
126 lines
4.2 KiB
CMake
## # vcpkg_acquire_msys
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##
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## Download and prepare an MSYS2 instance.
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##
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## ## Usage
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## ```cmake
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## vcpkg_acquire_msys(<MSYS_ROOT_VAR> [PACKAGES <package>...])
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## ```
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##
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## ## Parameters
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## ### MSYS_ROOT_VAR
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## An out-variable that will be set to the path to MSYS2.
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##
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## ### PACKAGES
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## A list of packages to acquire in msys.
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##
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## To ensure a package is available: `vcpkg_acquire_msys(MSYS_ROOT PACKAGES make automake1.15)`
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##
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## ## Notes
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## A call to `vcpkg_acquire_msys` will usually be followed by a call to `bash.exe`:
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## ```cmake
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## vcpkg_acquire_msys(MSYS_ROOT)
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## set(BASH ${MSYS_ROOT}/usr/bin/bash.exe)
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##
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## vcpkg_execute_required_process(
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## COMMAND ${BASH} --noprofile --norc "${CMAKE_CURRENT_LIST_DIR}\\build.sh"
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## WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
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## LOGNAME build-${TARGET_TRIPLET}-rel
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## )
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## ```
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##
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## ## Examples
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##
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## * [ffmpeg](https://github.com/Microsoft/vcpkg/blob/master/ports/ffmpeg/portfile.cmake)
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## * [icu](https://github.com/Microsoft/vcpkg/blob/master/ports/icu/portfile.cmake)
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## * [libvpx](https://github.com/Microsoft/vcpkg/blob/master/ports/libvpx/portfile.cmake)
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function(vcpkg_acquire_msys PATH_TO_ROOT_OUT)
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set(TOOLPATH ${DOWNLOADS}/tools/msys2)
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cmake_parse_arguments(_am "" "" "PACKAGES" ${ARGN})
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if(NOT CMAKE_HOST_WIN32)
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message(FATAL_ERROR "vcpkg_acquire_msys() can only be used on Windows hosts")
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endif()
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# detect host architecture
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if(DEFINED ENV{PROCESSOR_ARCHITEW6432})
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set(_vam_HOST_ARCHITECTURE $ENV{PROCESSOR_ARCHITEW6432})
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else()
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set(_vam_HOST_ARCHITECTURE $ENV{PROCESSOR_ARCHITECTURE})
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endif()
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if(_vam_HOST_ARCHITECTURE STREQUAL "AMD64")
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set(TOOLSUBPATH msys64)
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set(URLS
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"http://repo.msys2.org/distrib/x86_64/msys2-base-x86_64-20181211.tar.xz"
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)
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set(ARCHIVE "msys2-base-x86_64-20181211.tar.xz")
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set(HASH 1efb9a7ff1daa2d3147ac0fda8e9a645696dbd19a33c986b844bc037d946dddb3353db5a52794ac668718812854400d918e4db13b4a2d0e6f5a9dfe716b48056)
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set(STAMP "initialized-msys2_64.stamp")
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else()
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set(TOOLSUBPATH msys32)
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set(URLS
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"http://repo.msys2.org/distrib/i686/msys2-base-i686-20181211.tar.xz"
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)
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set(ARCHIVE "msys2-base-i686-20181211.tar.xz")
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set(HASH a9b9680a511bb205b87811b303eb29d62e2fd851000304f8b087c5893a3891c2aa2d46217ae989e31b5d52a6ba34ac5e6a5e624d9c917df00a752ade4debc20f)
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set(STAMP "initialized-msys2_32.stamp")
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endif()
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set(PATH_TO_ROOT ${TOOLPATH}/${TOOLSUBPATH})
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if(NOT EXISTS "${TOOLPATH}/${STAMP}")
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message(STATUS "Acquiring MSYS2...")
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vcpkg_download_distfile(ARCHIVE_PATH
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URLS ${URLS}
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FILENAME ${ARCHIVE}
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SHA512 ${HASH}
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)
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file(REMOVE_RECURSE ${TOOLPATH}/${TOOLSUBPATH})
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file(MAKE_DIRECTORY ${TOOLPATH})
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E tar xzf ${ARCHIVE_PATH}
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WORKING_DIRECTORY ${TOOLPATH}
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)
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execute_process(
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COMMAND ${PATH_TO_ROOT}/usr/bin/bash.exe --noprofile --norc -c "PATH=/usr/bin;pacman-key --init;pacman-key --populate"
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WORKING_DIRECTORY ${TOOLPATH}
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)
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execute_process(
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COMMAND ${PATH_TO_ROOT}/usr/bin/bash.exe --noprofile --norc -c "PATH=/usr/bin;pacman -Syu --noconfirm"
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WORKING_DIRECTORY ${TOOLPATH}
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)
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file(WRITE "${TOOLPATH}/${STAMP}" "0")
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message(STATUS "Acquiring MSYS2... OK")
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endif()
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if(_am_PACKAGES)
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message(STATUS "Acquiring MSYS Packages...")
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string(REPLACE ";" " " _am_PACKAGES "${_am_PACKAGES}")
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set(_ENV_ORIGINAL $ENV{PATH})
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set(ENV{PATH} ${PATH_TO_ROOT}/usr/bin)
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vcpkg_execute_required_process(
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COMMAND ${PATH_TO_ROOT}/usr/bin/bash.exe --noprofile --norc -c "pacman -Sy --noconfirm --needed ${_am_PACKAGES}"
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WORKING_DIRECTORY ${TOOLPATH}
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LOGNAME msys-pacman-${TARGET_TRIPLET}
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)
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set(ENV{PATH} "${_ENV_ORIGINAL}")
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message(STATUS "Acquiring MSYS Packages... OK")
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endif()
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# Deal with a stale process created by MSYS
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if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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vcpkg_execute_required_process(
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COMMAND TASKKILL /F /IM gpg-agent.exe /fi "memusage gt 2"
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WORKING_DIRECTORY ${SOURCE_PATH}
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)
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endif()
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set(${PATH_TO_ROOT_OUT} ${PATH_TO_ROOT} PARENT_SCOPE)
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endfunction()
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