xref: /llvm-project/lldb/bindings/lua/CMakeLists.txt (revision d74bc823beabbb7067a4b4ae2d69a36d874f5132) 
1add_custom_command(
2  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapLua.cpp
3  DEPENDS ${SWIG_SOURCES}
4  DEPENDS ${SWIG_INTERFACES}
5  DEPENDS ${SWIG_HEADERS}
6  DEPENDS lldb-sbapi-dwarf-enums
7  COMMAND ${SWIG_EXECUTABLE}
8      ${SWIG_COMMON_FLAGS}
9      -I${CMAKE_CURRENT_SOURCE_DIR}
10      -lua
11      -w503
12      -outdir ${CMAKE_CURRENT_BINARY_DIR}
13      -o ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapLua.cpp
14      ${CMAKE_CURRENT_SOURCE_DIR}/lua.swig
15  VERBATIM
16  COMMENT "Building LLDB Lua wrapper")
17
18add_custom_target(swig_wrapper_lua ALL DEPENDS
19  ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapLua.cpp
20)
21
22function(create_lua_package swig_target working_dir pkg_dir)
23  cmake_parse_arguments(ARG "NOINIT" "" "FILES" ${ARGN})
24  add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM
25    COMMAND ${CMAKE_COMMAND} -E make_directory ${pkg_dir}
26    WORKING_DIRECTORY ${working_dir})
27endfunction()
28
29function(finish_swig_lua swig_target lldb_lua_bindings_dir lldb_lua_target_dir)
30  add_custom_target(${swig_target} ALL VERBATIM
31    COMMAND ${CMAKE_COMMAND} -E make_directory ${lldb_lua_target_dir}
32    DEPENDS swig_wrapper_lua liblldb
33    COMMENT "LLDB Lua API")
34  if(LLDB_BUILD_FRAMEWORK)
35    set(LIBLLDB_SYMLINK_DEST "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/LLDB")
36  else()
37    set(LIBLLDB_SYMLINK_DEST "${LLVM_SHLIB_OUTPUT_INTDIR}/liblldb${CMAKE_SHARED_LIBRARY_SUFFIX}")
38  endif()
39  if(WIN32)
40    set(LIBLLDB_SYMLINK_OUTPUT_FILE "lldb.dll")
41  else()
42    set(LIBLLDB_SYMLINK_OUTPUT_FILE "lldb.so")
43  endif()
44  create_relative_symlink(${swig_target} ${LIBLLDB_SYMLINK_DEST}
45                          ${lldb_lua_target_dir} ${LIBLLDB_SYMLINK_OUTPUT_FILE})
46  set(lldb_lua_library_target "${swig_target}-library")
47  add_custom_target(${lldb_lua_library_target})
48  add_dependencies(${lldb_lua_library_target} ${swig_target})
49
50  # Ensure we do the Lua post-build step when building lldb.
51  add_dependencies(lldb ${swig_target})
52
53  if(LLDB_BUILD_FRAMEWORK)
54    set(LLDB_LUA_INSTALL_PATH ${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Resources/Lua)
55  else()
56    set(LLDB_LUA_INSTALL_PATH ${LLDB_LUA_RELATIVE_PATH})
57  endif()
58  install(DIRECTORY ${lldb_lua_target_dir}/
59          DESTINATION ${LLDB_LUA_INSTALL_PATH}
60          COMPONENT ${lldb_lua_library_target})
61
62  set(lldb_lua_library_install_target "install-${lldb_lua_library_target}")
63  if (NOT LLVM_ENABLE_IDE)
64    add_llvm_install_targets(${lldb_lua_library_install_target}
65                            COMPONENT ${lldb_lua_library_target}
66                            DEPENDS ${lldb_lua_library_target})
67  endif()
68endfunction()
69