diff options
Diffstat (limited to 'cmake/QtGenerateLibHelpers.cmake')
| -rw-r--r-- | cmake/QtGenerateLibHelpers.cmake | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/cmake/QtGenerateLibHelpers.cmake b/cmake/QtGenerateLibHelpers.cmake index 06de484ac4..3ffe354fd8 100644 --- a/cmake/QtGenerateLibHelpers.cmake +++ b/cmake/QtGenerateLibHelpers.cmake @@ -1,3 +1,6 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + # Given "/usr/lib/x86_64-linux-gnu/libcups.so" # Returns "cups" or an empty string if the file is not an absolute library path. # Aka it strips the "lib" prefix, the .so extension and the base path. @@ -6,11 +9,12 @@ function(qt_get_library_name_without_prefix_and_suffix out_var file_path) if(IS_ABSOLUTE "${file_path}") get_filename_component(basename "${file_path}" NAME_WE) get_filename_component(ext "${file_path}" EXT) + string(TOLOWER "${ext}" ext_lower) foreach(libsuffix ${LIBRARY_SUFFIXES}) # Handle weird prefix extensions like in the case of # "/usr/lib/x86_64-linux-gnu/libglib-2.0.so" # it's ".0.so". - if(ext MATCHES "^(\\.[0-9]+)*${libsuffix}(\\.[0-9]+)*") + if(ext_lower MATCHES "^(\\.[0-9]+)*${libsuffix}(\\.[0-9]+)*") set(is_linkable_library TRUE) set(weird_numbered_extension "${CMAKE_MATCH_1}") break() @@ -64,6 +68,14 @@ function(qt_transform_absolute_library_paths_to_link_flags out_var library_path_ foreach(library_path ${library_path_list}) qt_get_library_with_link_flag(lib_name_with_link_flag "${library_path}") if(lib_name_with_link_flag) + string(TOLOWER "${IMPLICIT_LINK_DIRECTORIES}" IMPLICIT_LINK_DIRECTORIES_LOWER) + get_filename_component(dir "${library_path}" DIRECTORY) + string(TOLOWER "${dir}" dir_lower) + # If library_path isn't in default link directories, we should add it to link flags. + list(FIND IMPLICIT_LINK_DIRECTORIES_LOWER "${dir_lower}" index) + if(${index} EQUAL -1) + list(APPEND out_list "-L\"${dir}\"") + endif() list(APPEND out_list "${lib_name_with_link_flag}") else() list(APPEND out_list "${library_path}") @@ -88,3 +100,26 @@ function(qt_strip_library_version_suffix out_var file_path) endif() set(${out_var} "${final_value}" PARENT_SCOPE) endfunction() + +# Checks if `input_path` is relative to at least one path given in the list of `qt_lib_paths`. +# Sets TRUE or FALSE in `out_var_is_relative`. +# Assigns the relative path to `out_var_relative_path` if the path is relative, otherwise assigns +# the original path. +function(qt_internal_path_is_relative_to_qt_lib_path + input_path qt_lib_paths out_var_is_relative out_var_relative_path) + set(is_relative "FALSE") + set(relative_path_value "${input_path}") + + foreach(qt_lib_path ${qt_lib_paths}) + file(RELATIVE_PATH relative_path "${qt_lib_path}" "${input_path}") + if(IS_ABSOLUTE "${relative_path}" OR (relative_path MATCHES "^\\.\\.")) + set(is_relative "FALSE") + else() + set(is_relative "TRUE") + set(relative_path_value "${relative_path}") + break() + endif() + endforeach() + set(${out_var_is_relative} "${is_relative}" PARENT_SCOPE) + set(${out_var_relative_path} "${relative_path_value}" PARENT_SCOPE) +endfunction() |