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