llvm/lldb/bindings/CMakeLists.txt
Dimitry Andric b5a927b972 [lldb] Move create_relative_symlink function up in CMake hierarchy
Configuring lldb with `LLDB_ENABLE_PYTHON=OFF` and `LLDB_ENABLE_LUA=ON` results in a CMake error:

    CMake Error at lldb/bindings/lua/CMakeLists.txt:47 (create_relative_symlink):
      Unknown CMake command "create_relative_symlink".
    Call Stack (most recent call first):
      lldb/CMakeLists.txt:117 (finish_swig_lua)

This is because the CMake function `create_relative_symlink` only exists in `lldb/bindings/python/CMakeLists.txt`, and not in `lldb/bindings/lua/CMakeLists.txt`.

Move the function to `lldb/bindings/CMakeLists.txt`, so it is available for all language bindings.

Reviewed By: labath

Differential Revision: https://reviews.llvm.org/D114465
2021-11-23 21:59:49 +01:00

55 lines
1.4 KiB
CMake

file(GLOB SWIG_INTERFACES interface/*.i)
file(GLOB_RECURSE SWIG_SOURCES *.swig)
file(GLOB SWIG_HEADERS
${LLDB_SOURCE_DIR}/include/lldb/API/*.h
${LLDB_SOURCE_DIR}/include/lldb/*.h
)
file(GLOB SWIG_PRIVATE_HEADERS
${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h
)
foreach(private_header ${SWIG_PRIVATE_HEADERS})
list(REMOVE_ITEM SWIG_HEADERS ${private_header})
endforeach()
if(LLDB_BUILD_FRAMEWORK)
set(framework_arg --framework --target-platform Darwin)
endif()
if(APPLE)
set(DARWIN_EXTRAS "-D__APPLE__")
else()
set(DARWIN_EXTRAS "")
endif()
set(SWIG_COMMON_FLAGS
-c++
-features autodoc
-I${LLDB_SOURCE_DIR}/include
-I${CMAKE_CURRENT_SOURCE_DIR}
-D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS
${DARWIN_EXTRAS}
)
function(create_relative_symlink swig_target dest_file output_dir output_name)
get_filename_component(dest_file ${dest_file} ABSOLUTE)
get_filename_component(output_dir ${output_dir} ABSOLUTE)
file(RELATIVE_PATH rel_dest_file ${output_dir} ${dest_file})
if(CMAKE_HOST_UNIX)
set(LLVM_LINK_OR_COPY create_symlink)
else()
set(LLVM_LINK_OR_COPY copy)
endif()
add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM
COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} ${rel_dest_file} ${output_name}
WORKING_DIRECTORY ${output_dir})
endfunction()
if (LLDB_ENABLE_PYTHON)
add_subdirectory(python)
endif()
if (LLDB_ENABLE_LUA)
add_subdirectory(lua)
endif()