mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-06 01:26:22 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Meta: Add a script and CMake function to generate a clang module map

Browse source 
In theory the clang module map should not have absolute paths for the
headers. Other Swift projects seem to use the -ivfsoverlay feature of
clang to work around this, but it seems difficult to get to work.
This commit is contained in:
Andrew Kaster 2024-08-05 20:45:00 -06:00 • committed by Andrew Kaster
commit cb55f65328
Notes: github-actions[bot] 2024-08-07 00:29:06 +00:00
4 changed files with 97 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Meta/CMake/code_generators.cmake
View file

@ -23,6 +23,31 @@ function(embed_as_string_view name source_file output source_variable_name)
add_dependencies(all_generated "generate_${name}")
endfunction()
function(generate_clang_module_map target_name)
cmake_parse_arguments(PARSE_ARGV 1 MODULE_MAP "" "DIRECTORY" "GENERATED_FILES")
if (NOT MODULE_MAP_DIRECTORY)
set(MODULE_MAP_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
endif()
set(module_map_file "${CMAKE_CURRENT_BINARY_DIR}/module/module.modulemap")
set(vfs_overlay_file "${CMAKE_CURRENT_BINARY_DIR}/vfs_overlay.yaml")
find_package(Python3 REQUIRED COMPONENTS Interpreter)
# FIXME: Make this depend on the public headers of the target
add_custom_command(
OUTPUT "${module_map_file}"
COMMAND "${Python3_EXECUTABLE}" "${SerenityOS_SOURCE_DIR}/Meta/generate_clang_module_map.py" "${MODULE_MAP_DIRECTORY}" --module-map "${module_map_file}" --vfs-map ${vfs_overlay_file} ${MODULE_MAP_GENERATED_FILES}
VERBATIM
DEPENDS "${SerenityOS_SOURCE_DIR}/Meta/generate_clang_module_map.py"
)
add_custom_target("generate_${target_name}_module_map" DEPENDS "${module_map_file}")
add_dependencies(all_generated "generate_${target_name}_module_map")
add_dependencies("${target_name}" "generate_${target_name}_module_map")
target_compile_options(${target_name} PUBLIC "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xcc -ivfsoverlay${vfs_overlay_file}>")
endfunction()
function(compile_ipc source output)
if (NOT IS_ABSOLUTE ${source})
set(source ${CMAKE_CURRENT_SOURCE_DIR}/${source})