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Meta: Move components CMake helpers to their own file

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It's hard to follow how all the functions in the utils.cmake helper file
flow together, so let's move the pieces that are related to each other
into specialized helpers. First up: all the ConfigureComponents related
properties and functions.
This commit is contained in:
Andrew Kaster 2021-08-07 17:11:02 -06:00 • committed by Linus Groh
parent e36931fffe
commit a83847f8bf
2 changed files with 93 additions and 80 deletions
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83
Meta/CMake/utils.cmake
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@ -1,3 +1,6 @@
include(${CMAKE_CURRENT_LIST_DIR}/serenity_components.cmake)
function(serenity_install_headers target_name)
file(GLOB_RECURSE headers RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.h")
foreach(header ${headers})
@ -134,86 +137,6 @@ function(serenity_app target_name)
endif()
endfunction()
define_property(TARGET PROPERTY SERENITY_COMPONENT_NAME BRIEF_DOCS "SerenityOS component name" FULL_DOCS "-")
define_property(TARGET PROPERTY SERENITY_COMPONENT_DESCRIPTION BRIEF_DOCS "SerenityOS component description" FULL_DOCS "-")
define_property(TARGET PROPERTY SERENITY_COMPONENT_RECOMMENDED BRIEF_DOCS "SerenityOS component recommended (flag)" FULL_DOCS "-")
define_property(TARGET PROPERTY SERENITY_COMPONENT_REQUIRED BRIEF_DOCS "SerenityOS component required (flag)" FULL_DOCS "-")
define_property(TARGET PROPERTY SERENITY_COMPONENT_DEPENDS BRIEF_DOCS "SerenityOS component dependencies" FULL_DOCS "-")
function(serenity_component name)
cmake_parse_arguments(SERENITY_COMPONENT "RECOMMENDED;REQUIRED" "DESCRIPTION" "TARGETS;DEPENDS" ${ARGN})
string(TOUPPER "${name}" NAME_UPPER)
option("BUILD_${NAME_UPPER}" "Build ${name}" ${SERENITY_COMPONENT_RECOMMENDED})
add_custom_target("Component${name}")
set_property(TARGET "Component${name}" PROPERTY SERENITY_COMPONENT_NAME ${name})
set_property(TARGET "Component${name}" PROPERTY SERENITY_COMPONENT_DESCRIPTION ${SERENITY_COMPONENT_DESCRIPTION})
set_property(TARGET "Component${name}" PROPERTY SERENITY_COMPONENT_RECOMMENDED ${SERENITY_COMPONENT_RECOMMENDED})
set_property(TARGET "Component${name}" PROPERTY SERENITY_COMPONENT_REQUIRED ${SERENITY_COMPONENT_REQUIRED})
set_property(TARGET "Component${name}" PROPERTY SERENITY_COMPONENT_DEPENDS ${SERENITY_COMPONENT_DEPENDS})
if(NOT "${SERENITY_COMPONENT_TARGETS}" STREQUAL "")
foreach(target IN LISTS SERENITY_COMPONENT_TARGETS)
add_dependencies("Component${name}" "${target}")
endforeach()
endif()
if(BUILD_EVERYTHING OR BUILD_${NAME_UPPER} OR SERENITY_COMPONENT_REQUIRED)
add_dependencies(components "Component${name}")
endif()
foreach(dependency ${SERENITY_COMPONENT_DEPENDS})
add_dependencies("Component${name}" "Component${dependency}")
endforeach()
endfunction()
macro(export_components_helper file_name current_dir)
get_property(sub_dirs DIRECTORY ${current_dir} PROPERTY SUBDIRECTORIES)
foreach(sub_dir ${sub_dirs})
export_components_helper(${file_name} ${sub_dir})
endforeach()
get_property(targets DIRECTORY ${current_dir} PROPERTY BUILDSYSTEM_TARGETS)
foreach(target ${targets})
get_property(component_name TARGET ${target} PROPERTY SERENITY_COMPONENT_NAME)
if(NOT "${component_name}" STREQUAL "")
get_property(component_name TARGET ${target} PROPERTY SERENITY_COMPONENT_NAME)
get_property(component_description TARGET ${target} PROPERTY SERENITY_COMPONENT_DESCRIPTION)
get_property(component_recommended TARGET ${target} PROPERTY SERENITY_COMPONENT_RECOMMENDED)
get_property(component_required TARGET ${target} PROPERTY SERENITY_COMPONENT_REQUIRED)
get_property(component_depends TARGET ${target} PROPERTY SERENITY_COMPONENT_DEPENDS)
file(APPEND ${file_name} "[${component_name}]\n")
file(APPEND ${file_name} "description=${component_description}\n")
if(component_recommended)
file(APPEND ${file_name} "recommended=1\n")
else()
file(APPEND ${file_name} "recommended=0\n")
endif()
if(component_required)
file(APPEND ${file_name} "required=1\n")
else()
file(APPEND ${file_name} "required=0\n")
endif()
string(TOUPPER "${component_name}" component_name_upper)
if(BUILD_${component_name_upper})
file(APPEND ${file_name} "user_selected=1\n")
else()
file(APPEND ${file_name} "user_selected=0\n")
endif()
file(APPEND ${file_name} "depends=${component_depends}\n")
file(APPEND ${file_name} "\n")
endif()
endforeach()
endmacro()
function(export_components file_name)
file(WRITE ${file_name} "[Global]\n")
if(BUILD_EVERYTHING)
file(APPEND ${file_name} "build_everything=1\n")
else()
file(APPEND ${file_name} "build_everything=0\n")
endif()
file(APPEND ${file_name} "\n")
export_components_helper(${file_name} ${CMAKE_CURRENT_SOURCE_DIR})
endfunction()
function(compile_gml source output string_name)
set(source ${CMAKE_CURRENT_SOURCE_DIR}/${source})
add_custom_command(