mirror of
https://github.com/triqs/dft_tools
synced 2024-11-09 07:33:47 +01:00
96 lines
3.6 KiB
CMake
96 lines
3.6 KiB
CMake
# Copyright (c) 2020 Simons Foundation
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You may obtain a copy of the License at
|
|
# https://www.gnu.org/licenses/gpl-3.0.txt
|
|
|
|
|
|
# Consider ROOT env variables in find_package
|
|
if(POLICY CMP0074)
|
|
cmake_policy(SET CMP0074 NEW)
|
|
endif()
|
|
|
|
# Make sure that imported targets are always global
|
|
get_property(IMPORTED_ALWAYS_GLOBAL GLOBAL PROPERTY IMPORTED_ALWAYS_GLOBAL)
|
|
if(NOT IMPORTED_ALWAYS_GLOBAL)
|
|
function(add_library)
|
|
set(_args ${ARGN})
|
|
if ("${_args}" MATCHES ";IMPORTED")
|
|
list(APPEND _args GLOBAL)
|
|
endif()
|
|
_add_library(${_args})
|
|
endfunction()
|
|
set_property(GLOBAL PROPERTY IMPORTED_ALWAYS_GLOBAL TRUE)
|
|
endif()
|
|
|
|
# Define External Dependency Function
|
|
function(external_dependency)
|
|
cmake_parse_arguments(ARG "EXCLUDE_FROM_ALL;BUILD_ALWAYS" "VERSION;GIT_REPO;GIT_TAG" "" ${ARGN})
|
|
|
|
# -- Was dependency already found?
|
|
get_property(${ARGV0}_FOUND GLOBAL PROPERTY ${ARGV0}_FOUND)
|
|
if(${ARGV0}_FOUND)
|
|
message(STATUS "Dependency ${ARGV0} was already resolved.")
|
|
return()
|
|
endif()
|
|
|
|
# -- Try to find package in system.
|
|
if(NOT ARG_BUILD_ALWAYS AND NOT Build_Deps STREQUAL "Always")
|
|
find_package(${ARGV0} ${ARG_VERSION} QUIET HINTS ${CMAKE_INSTALL_PREFIX})
|
|
if(${ARGV0}_FOUND)
|
|
message(STATUS "Found dependency ${ARGV0} in system ${${ARGV0}_ROOT}")
|
|
return()
|
|
elseif(Build_Deps STREQUAL "Never")
|
|
message(FATAL_ERROR "Could not find dependency ${ARGV0} in system. Please install the dependency manually or use -DBuild_Deps=IfNotFound during cmake configuration to automatically build all dependencies that are not found.")
|
|
endif()
|
|
endif()
|
|
|
|
# -- Build package from source
|
|
message(STATUS " =============== Configuring Dependency ${ARGV0} =============== ")
|
|
if(ARG_EXCLUDE_FROM_ALL)
|
|
set(subdir_opts EXCLUDE_FROM_ALL)
|
|
set(Build_Tests OFF)
|
|
set(Build_Documentation OFF)
|
|
endif()
|
|
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0})
|
|
message(STATUS "Found sources for dependency ${ARGV0} at ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0}")
|
|
add_subdirectory(${ARGV0} ${subdir_opts})
|
|
elseif(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/deps/${ARGV0})
|
|
message(STATUS "Found sources for dependency ${ARGV0} at ${CMAKE_SOURCE_DIR}/deps/${ARGV0}")
|
|
add_subdirectory(${ARGV0} ${subdir_opts})
|
|
elseif(ARG_GIT_REPO)
|
|
set(bin_dir ${CMAKE_CURRENT_BINARY_DIR}/${ARGV0})
|
|
set(src_dir ${bin_dir}_src)
|
|
if(NOT IS_DIRECTORY ${src_dir})
|
|
if(ARG_GIT_TAG)
|
|
set(clone_opts --branch ${ARG_GIT_TAG} -c advice.detachedHead=false)
|
|
endif()
|
|
if(NOT GIT_EXECUTABLE)
|
|
find_package(Git REQUIRED)
|
|
endif()
|
|
execute_process(COMMAND ${GIT_EXECUTABLE} clone ${ARG_GIT_REPO} --depth 1 ${clone_opts} ${src_dir}
|
|
RESULT_VARIABLE clone_failed
|
|
ERROR_VARIABLE clone_error
|
|
)
|
|
if(clone_failed)
|
|
message(FATAL_ERROR "Failed to clone sources for dependency ${ARGV0}.\n ${clone_error}")
|
|
endif()
|
|
endif()
|
|
add_subdirectory(${src_dir} ${bin_dir} ${subdir_opts})
|
|
else()
|
|
message(FATAL_ERROR "Could not find or build dependency ${ARGV0}")
|
|
endif()
|
|
message(STATUS " =============== End ${ARGV0} Configuration =============== ")
|
|
set_property(GLOBAL PROPERTY ${ARGV0}_FOUND TRUE)
|
|
|
|
endfunction()
|