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[lld] enable installing lld headers and libraries as part of distribution (#127123)

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This patch allows `lld-headers` and `lld-libraries` in
`LLVM_DISTRIBUTION_COMPONENTS` to be specified and thus enable piecewise
installation of `lld/**/*.h` headers and/or lld libraries (both in
shared and static builds).
This is similar to use cases such as
`clang;clang-headers;clang-libraries`. Note when `lld-libraries` is
present, `llvm-libraries` must be present as well because various lld
libraries depend on various llvm libraries.
This commit is contained in:
Maksim Levental 2025-02-16 14:18:09 -06:00 committed by GitHub
parent c22d84f7bb
commit 6273877224
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 40 additions and 10 deletions
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45
lld/CMakeLists.txt
View File

@ -180,14 +180,6 @@ include_directories(BEFORE
${CMAKE_CURRENT_SOURCE_DIR}/include
)
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
install(DIRECTORY include/
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
FILES_MATCHING
PATTERN "*.h"
)
endif()
add_subdirectory(Common)
add_subdirectory(tools/lld)
@ -207,4 +199,41 @@ add_subdirectory(MachO)
add_subdirectory(MinGW)
add_subdirectory(wasm)
add_custom_target(lld-headers)
set_target_properties(lld-headers PROPERTIES FOLDER "Misc")
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
install(DIRECTORY include/lld
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
COMPONENT lld-headers
FILES_MATCHING
PATTERN "*.h"
)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-lld-headers
DEPENDS lld-headers
COMPONENT lld-headers)
endif()
endif()
# Custom target to install all lld libraries
add_custom_target(lld-libraries)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-lld-libraries
DEPENDS lld-libraries
COMPONENT lld-libraries)
endif()
get_property(LLD_LIBS GLOBAL PROPERTY LLD_ALL_LIBS)
if(LLD_LIBS)
list(REMOVE_DUPLICATES LLD_LIBS)
foreach(lib ${LLD_LIBS})
add_dependencies(lld-libraries ${lib})
if(NOT LLVM_ENABLE_IDE)
add_dependencies(install-lld-libraries install-${lib})
add_dependencies(install-lld-libraries-stripped install-${lib}-stripped)
endif()
endforeach()
endif()
add_subdirectory(cmake/modules)

5
lld/cmake/modules/AddLLD.cmake
View File

@ -13,7 +13,7 @@ macro(add_lld_library name)
llvm_add_library(${name} ${ARG_ENABLE_SHARED} ${ARG_UNPARSED_ARGUMENTS})
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
get_target_export_arg(${name} LLD export_to_lldtargets)
get_target_export_arg(${name} LLD export_to_lldtargets UMBRELLA lld-libraries)
install(TARGETS ${name}
COMPONENT ${name}
${export_to_lldtargets}
@ -21,11 +21,12 @@ macro(add_lld_library name)
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
if (NOT CMAKE_CONFIGURATION_TYPES)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
endif()
set_property(GLOBAL APPEND PROPERTY LLD_ALL_LIBS ${name})
set_property(GLOBAL APPEND PROPERTY LLD_EXPORTS ${name})
endif()
endmacro(add_lld_library)