2016-09-19 11:50:08 +08:00
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cmake_minimum_required(VERSION 3.5)
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2016-09-22 18:08:27 +08:00
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#Detect .vcpkg-root to figure VCPKG_ROOT_DIR
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SET(VCPKG_ROOT_DIR_CANDIDATE ${CMAKE_CURRENT_LIST_DIR})
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while(IS_DIRECTORY ${VCPKG_ROOT_DIR_CANDIDATE} AND NOT EXISTS "${VCPKG_ROOT_DIR_CANDIDATE}/.vcpkg-root")
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get_filename_component(VCPKG_ROOT_DIR_TEMP ${VCPKG_ROOT_DIR_CANDIDATE} DIRECTORY)
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if (VCPKG_ROOT_DIR_TEMP STREQUAL VCPKG_ROOT_DIR_CANDIDATE) # If unchanged, we have reached the root of the drive
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message(FATAL_ERROR "Could not find .vcpkg-root")
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else()
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SET(VCPKG_ROOT_DIR_CANDIDATE ${VCPKG_ROOT_DIR_TEMP})
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endif()
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endwhile()
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set(VCPKG_ROOT_DIR ${VCPKG_ROOT_DIR_CANDIDATE})
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2016-09-19 11:50:08 +08:00
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string(REGEX REPLACE "([^-]*)-([^-]*)" "\\1" TRIPLET_SYSTEM_ARCH ${TARGET_TRIPLET})
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string(REGEX REPLACE "([^-]*)-([^-]*)" "\\2" TRIPLET_SYSTEM_NAME ${TARGET_TRIPLET})
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if(NOT EXISTS ${VCPKG_ROOT_DIR}/triplets/${TARGET_TRIPLET}.cmake)
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message(FATAL_ERROR "Unsupported target triplet. Toolchain file does not exist: ${VCPKG_ROOT_DIR}/triplets/${TARGET_TRIPLET}.cmake")
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endif()
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set(CMAKE_TOOLCHAIN_FILE ${VCPKG_ROOT_DIR}/triplets/${TARGET_TRIPLET}.cmake)
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list(APPEND CMAKE_MODULE_PATH ${VCPKG_ROOT_DIR}/scripts/cmake)
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set(CURRENT_INSTALLED_DIR ${VCPKG_ROOT_DIR}/installed/${TARGET_TRIPLET} CACHE PATH "Location to install final packages")
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set(DOWNLOADS ${VCPKG_ROOT_DIR}/downloads CACHE PATH "Location to download sources and tools")
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set(PACKAGES_DIR ${VCPKG_ROOT_DIR}/packages CACHE PATH "Location to store package images")
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set(BUILDTREES_DIR ${VCPKG_ROOT_DIR}/buildtrees CACHE PATH "Location to perform actual extract+config+build")
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if(PORT)
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set(CURRENT_BUILDTREES_DIR ${BUILDTREES_DIR}/${PORT})
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set(CURRENT_PACKAGES_DIR ${PACKAGES_DIR}/${PORT}_${TARGET_TRIPLET})
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endif()
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macro(debug_message)
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if(DEFINED PORT_DEBUG AND PORT_DEBUG)
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message(STATUS "[DEBUG] ${ARGN}")
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endif()
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endmacro()
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if(CMD MATCHES "^SCAFFOLD$")
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if(EXISTS ports/${PORT}/portfile.cmake)
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message(FATAL_ERROR "Portfile already exists: '${VCPKG_ROOT_DIR}/ports/${PORT}/portfile.cmake'")
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endif()
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if(NOT FILENAME)
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get_filename_component(FILENAME "${URL}" NAME)
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endif()
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string(REGEX REPLACE "(\\.(zip|gz|tar|tgz|bz2))+\$" "" ROOT_NAME ${FILENAME})
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if(EXISTS ${DOWNLOADS}/${FILENAME})
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message(STATUS "Using pre-downloaded: ${DOWNLOADS}/${FILENAME}")
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message(STATUS "If this is not desired, delete the file and ${VCPKG_ROOT_DIR}/ports/${PORT}/portfile.cmake")
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else()
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include(vcpkg_download_distfile)
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file(DOWNLOAD ${URL} ${DOWNLOADS}/${FILENAME} STATUS error_code)
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if(NOT error_code MATCHES "0;")
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message(FATAL_ERROR "Error downloading file: ${error_code}")
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endif()
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endif()
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2016-09-23 03:30:58 +08:00
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file(SHA512 ${DOWNLOADS}/${FILENAME} SHA512)
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2016-09-19 11:50:08 +08:00
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file(MAKE_DIRECTORY ports/${PORT})
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configure_file(scripts/templates/portfile.in.cmake ports/${PORT}/portfile.cmake @ONLY)
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message(STATUS "Generated portfile: ${VCPKG_ROOT_DIR}/ports/${PORT}/portfile.cmake")
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elseif(CMD MATCHES "^BUILD$")
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if(NOT DEFINED CURRENT_PORT_DIR)
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message(FATAL_ERROR "CURRENT_PORT_DIR was not defined")
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endif()
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set(TO_CMAKE_PATH "${CURRENT_PORT_DIR}" CURRENT_PORT_DIR)
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if(NOT EXISTS ${CURRENT_PORT_DIR})
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message(FATAL_ERROR "Cannot find port: ${PORT}\n Directory does not exist: ${CURRENT_PORT_DIR}")
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endif()
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if(NOT EXISTS ${CURRENT_PORT_DIR}/portfile.cmake)
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message(FATAL_ERROR "Port is missing portfile: ${CURRENT_PORT_DIR}/portfile.cmake")
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endif()
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if(NOT EXISTS ${CURRENT_PORT_DIR}/CONTROL)
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message(FATAL_ERROR "Port is missing control file: ${CURRENT_PORT_DIR}/CONTROL")
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endif()
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message(STATUS "CURRENT_INSTALLED_DIR=${CURRENT_INSTALLED_DIR}")
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message(STATUS "DOWNLOADS=${DOWNLOADS}")
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message(STATUS "CURRENT_PACKAGES_DIR=${CURRENT_PACKAGES_DIR}")
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message(STATUS "CURRENT_BUILDTREES_DIR=${CURRENT_BUILDTREES_DIR}")
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message(STATUS "CURRENT_PORT_DIR=${CURRENT_PORT_DIR}")
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unset(PACKAGES_DIR)
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unset(BUILDTREES_DIR)
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file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR})
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if(EXISTS ${CURRENT_PACKAGES_DIR})
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message(FATAL_ERROR "Unable to remove directory: ${CURRENT_PACKAGES_DIR}\n Files are likely in use.")
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endif()
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file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR} ${CURRENT_PACKAGES_DIR})
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include(${CURRENT_PORT_DIR}/portfile.cmake)
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endif()
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