xref: /llvm-project/lld/cmake/modules/AddLLD.cmake (revision 30e983c40c71390c6c9506a8e4f914b85d009c3d) 
1include(GNUInstallDirs)
2include(LLVMDistributionSupport)
3
4macro(add_lld_library name)
5  cmake_parse_arguments(ARG
6    "SHARED"
7    ""
8    ""
9    ${ARGN})
10  if(ARG_SHARED)
11    set(ARG_ENABLE_SHARED SHARED)
12  endif()
13  llvm_add_library(${name} ${ARG_ENABLE_SHARED} ${ARG_UNPARSED_ARGUMENTS})
14
15  if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
16    get_target_export_arg(${name} LLD export_to_lldtargets)
17    install(TARGETS ${name}
18      COMPONENT ${name}
19      ${export_to_lldtargets}
20      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
21      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
22      RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
23
24    if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
25      add_llvm_install_targets(install-${name}
26        DEPENDS ${name}
27        COMPONENT ${name})
28    endif()
29    set_property(GLOBAL APPEND PROPERTY LLD_EXPORTS ${name})
30  endif()
31endmacro(add_lld_library)
32
33macro(add_lld_executable name)
34  add_llvm_executable(${name} ${ARGN})
35endmacro(add_lld_executable)
36
37macro(add_lld_tool name)
38  cmake_parse_arguments(ARG "DEPENDS;GENERATE_DRIVER" "" "" ${ARGN})
39  if (NOT LLD_BUILD_TOOLS)
40    set(EXCLUDE_FROM_ALL ON)
41  endif()
42  if(ARG_GENERATE_DRIVER
43    AND LLVM_TOOL_LLVM_DRIVER_BUILD
44    AND (NOT LLVM_DISTRIBUTION_COMPONENTS OR ${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS)
45  )
46    set(get_obj_args ${ARGN})
47    list(FILTER get_obj_args EXCLUDE REGEX "^SUPPORT_PLUGINS$")
48    generate_llvm_objects(${name} ${get_obj_args})
49    add_custom_target(${name} DEPENDS llvm-driver)
50  else()
51    add_lld_executable(${name} ${ARGN})
52
53    if (LLD_BUILD_TOOLS)
54      get_target_export_arg(${name} LLD export_to_lldtargets)
55      install(TARGETS ${name}
56        ${export_to_lldtargets}
57        RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
58        COMPONENT ${name})
59
60      if(NOT CMAKE_CONFIGURATION_TYPES)
61        add_llvm_install_targets(install-${name}
62          DEPENDS ${name}
63          COMPONENT ${name})
64      endif()
65      set_property(GLOBAL APPEND PROPERTY LLD_EXPORTS ${name})
66    endif()
67  endif()
68endmacro()
69
70macro(add_lld_symlink name dest)
71  get_property(LLVM_DRIVER_TOOLS GLOBAL PROPERTY LLVM_DRIVER_TOOLS)
72  if(LLVM_TOOL_LLVM_DRIVER_BUILD
73     AND ${dest} IN_LIST LLVM_DRIVER_TOOLS
74     AND (NOT LLVM_DISTRIBUTION_COMPONENTS OR ${dest} IN_LIST LLVM_DISTRIBUTION_COMPONENTS)
75    )
76    set_property(GLOBAL APPEND PROPERTY LLVM_DRIVER_TOOL_ALIASES_${dest} ${name})
77  else()
78    llvm_add_tool_symlink(LLD ${name} ${dest} ALWAYS_GENERATE)
79    # Always generate install targets
80    llvm_install_symlink(LLD ${name} ${dest} ALWAYS_GENERATE)
81  endif()
82endmacro()
83