1# Copyright 2023 The BoringSSL Authors 2# 3# Permission to use, copy, modify, and/or distribute this software for any 4# purpose with or without fee is hereby granted, provided that the above 5# copyright notice and this permission notice appear in all copies. 6# 7# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 10# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 12# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 13# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 14 15# binary_dir_relative_path sets outvar to 16# ${CMAKE_CURRENT_BINARY_DIR}/${cur_bin_dir_relative}, but expressed relative to 17# ${CMAKE_BINARY_DIR}. 18# 19# TODO(davidben): When we require CMake 3.20 or later, this can be replaced with 20# the built-in cmake_path(RELATIVE_PATH) function. 21function(binary_dir_relative_path cur_bin_dir_relative outvar) 22 string(LENGTH "${CMAKE_BINARY_DIR}/" root_dir_length) 23 string(SUBSTRING "${CMAKE_CURRENT_BINARY_DIR}/${cur_bin_dir_relative}" ${root_dir_length} -1 result) 24 set(${outvar} ${result} PARENT_SCOPE) 25endfunction() 26 27# copy_post_build causes targets in ${ARGN} to be copied to 28# ${CMAKE_CURRENT_BINARY_DIR}/${dir} after being built. 29function(copy_post_build dir) 30 foreach(target ${ARGN}) 31 add_custom_command( 32 TARGET ${target} 33 POST_BUILD 34 COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/${dir}" 35 COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:${target}> "${CMAKE_CURRENT_BINARY_DIR}/${dir}") 36 endforeach() 37endfunction() 38