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Split Find/Resolve/Link component discovery stages

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Michael Fabian 'Xaymar' Dirks 2023-09-30 01:43:44 +02:00 committed by Xaymar
parent 7c887c06e8
commit 434936baf6
1 changed files with 46 additions and 23 deletions
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69
CMakeLists.txt
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@ -1354,17 +1354,18 @@ target_sources(StreamFX_Core PRIVATE ${PROJECT_FILES})
# for an improved system which suffers under less issues. This new component
# system should address the main necessary parts,
#- Registration
file(GLOB COMPONENTS RELATIVE ${PROJECT_SOURCE_DIR} CONFIGURE_DEPENDS ${PROJECT_SOURCE_DIR}/components/*)
foreach(COMPONENT ${COMPONENTS})
add_subdirectory(${COMPONENT} EXCLUDE_FROM_ALL)
# Ignore directories with no CMakeLists.txt
if(EXISTS "${PROJECT_SOURCE_DIR}/${COMPONENT}/CMakeLists.txt")
add_subdirectory(${COMPONENT} EXCLUDE_FROM_ALL)
endif()
endforeach()
################################################################################
# Resolve Components
################################################################################
target_link_libraries(StreamFX PRIVATE $<LINK_LIBRARY:WHOLE_ARCHIVE,StreamFX_Core>)
get_target_property(_DEPENDS StreamFX COMPONENT_DEPENDS)
#- Resolving
if(_DEPENDS)
foreach(COMPONENT ${_DEPENDS})
# If the component doesn't exist, skip it.
@ -1375,6 +1376,44 @@ if(_DEPENDS)
get_target_property(_NAME ${COMPONENT} COMPONENT_LABEL)
# If the component is disabled, skip it.
get_target_property(_OPTION ${COMPONENT} COMPONENT_OPTION)
if(NOT ${_OPTION})
continue()
elseif(${_OPTION}_DISABLED)
continue()
endif()
# Test if all dependencies are valid.
set(_HASDEPENDENCY ON)
get_target_property(_CDEPENDS ${COMPONENT} COMPONENT_DEPENDS)
foreach(_DEPEND ${_CDEPENDS})
get_target_property(_DNAME ${COMPONENT} COMPONENT_LABEL)
get_target_property(_DOPTION ${COMPONENT} COMPONENT_OPTION)
if((NOT ${_DOPTION}) OR (${_DOPTION}_DISABLED))
message(STATUS "[${_NAME}] Missing or disabled dependency on '${_DNAME}'.")
set(_HASDEPENDENCY OFF)
continue()
endif()
endforeach()
if(NOT _HASDEPENDENCY)
message(STATUS "[${_NAME}] Missing dependencies, disabling...")
set(${_OPTION}_DISABLED TRUE)
continue()
endif()
endforeach()
endif()
#- Linking
target_link_libraries(StreamFX PRIVATE $<LINK_LIBRARY:WHOLE_ARCHIVE,StreamFX_Core>)
if(_DEPENDS)
foreach(COMPONENT ${_DEPENDS})
if(NOT TARGET ${COMPONENT})
continue()
endif()
get_target_property(_NAME ${COMPONENT} COMPONENT_LABEL)
# If the component is disabled, skip it.
get_target_property(_OPTION ${COMPONENT} COMPONENT_OPTION)
if(NOT ${_OPTION})
@ -1385,29 +1424,13 @@ if(_DEPENDS)
continue()
endif()
# Test if all dependencies are valid.
set(_HASDEPENDENCY ON)
get_target_property(_DEPENDS ${COMPONENT} COMPONENT_DEPENDS)
foreach(_DEPEND ${_DEPENDS})
get_target_property(_DNAME ${COMPONENT} COMPONENT_LABEL)
get_target_property(_DOPTION ${COMPONENT} COMPONENT_OPTION)
if((NOT ${_DOPTION}) OR (${_DOPTION}_DISABLED))
message(STATUS "[${_NAME}] Missing or disabled dependency on '${_DNAME}'.")
set(_HASDEPENDENCY OFF)
continue()
endif()
endforeach()
if(NOT _HASDEPENDENCY)
message(STATUS "[${_NAME}] Disabled due to missing dependencies.")
continue()
endif()
# Finally if everything is correct, do things.
message(STATUS "[${_NAME}] Enabled.")
target_link_libraries(StreamFX PRIVATE $<LINK_LIBRARY:WHOLE_ARCHIVE,${COMPONENT}>)
endforeach()
endif()
################################################################################
# Installation
################################################################################