vcpkg/scripts/cmake/vcpkg_install_copyright.cmake
Thomas1664 c69f2b9098
[vcpkg] Add vcpkg_install_copyright() portfile function ()
* [vcpkg tool] Add vcpkg_install_copyright

* Make sure FILE_LIST is provided

* relative to ${SOURCE_PATH}

* Add documentation

* Add to table of contents

* Relative paths was a bad idea.

* Tell users to use the correct way

Co-authored-by: Billy O'Neal <bion@microsoft.com>

* Fix docs

* Add parameter COMMENT

* Rename to vcpkg_concat_copyright

* Fix escape

* Revert "Fix escape"

This reverts commit 53f1636705.

* Revert "Rename to vcpkg_concat_copyright"

This reverts commit 6ce9152a61.

* Fix escape

* Add support for single copyright file

* Update docs

* Make comment less confusing

* [ci skip] Billy CR

* [ci skip] Format

* Remove explicit checks for STREQUAL ""

* Add error msg if file doesn't exist

Co-authored-by: Billy O'Neal <bion@microsoft.com>
2022-07-13 09:41:52 -07:00

43 lines
1.5 KiB
CMake

function(vcpkg_install_copyright)
cmake_parse_arguments(PARSE_ARGV 0 arg "" "COMMENT" "FILE_LIST")
if(DEFINED arg_UNPARSED_ARGUMENTS)
message(FATAL_ERROR "${CMAKE_CURRENT_FUNCTION} was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
endif()
if(NOT DEFINED arg_FILE_LIST)
message(FATAL_ERROR "FILE_LIST must be specified")
endif()
list(LENGTH arg_FILE_LIST FILE_LIST_LENGTH)
set(out_string "")
if(FILE_LIST_LENGTH LESS_EQUAL 0)
message(FATAL_ERROR "FILE_LIST must contain at least one file")
elseif(FILE_LIST_LENGTH EQUAL 1)
if(arg_COMMENT)
file(READ "${arg_FILE_LIST}" out_string)
else()
file(INSTALL "${arg_FILE_LIST}" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
return()
endif()
else()
foreach(file_item IN LISTS arg_FILE_LIST)
if(NOT EXISTS "${file_item}")
message(FATAL_ERROR "\n${CMAKE_CURRENT_FUNCTION} was passed a non-existing path: ${file_item}\n")
endif()
get_filename_component(file_name "${file_item}" NAME)
file(READ "${file_item}" file_contents)
string(APPEND out_string "${file_name}:\n\n${file_contents}\n\n")
endforeach()
endif()
if(arg_COMMENT)
string(PREPEND out_string "${arg_COMMENT}\n\n")
endif()
file(WRITE "${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright" "${out_string}")
endfunction()