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message(STATUS "LLDB.framework: build path is '${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}'")
message(STATUS "LLDB.framework: install path is '${LLDB_FRAMEWORK_INSTALL_DIR}'")
message(STATUS "LLDB.framework: resources subdirectory is 'Versions/${LLDB_FRAMEWORK_VERSION}/Resources'")
# Configure liblldb as a framework bundle
set_target_properties(liblldb PROPERTIES
FRAMEWORK ON
FRAMEWORK_VERSION ${LLDB_FRAMEWORK_VERSION}
OUTPUT_NAME LLDB
VERSION ${LLDB_VERSION}
LIBRARY_OUTPUT_DIRECTORY ${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}
# Compatibility version
SOVERSION "1.0.0"
MACOSX_FRAMEWORK_IDENTIFIER com.apple.LLDB.framework
MACOSX_FRAMEWORK_BUNDLE_VERSION ${LLDB_VERSION}
MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${LLDB_VERSION}
MACOSX_FRAMEWORK_INFO_PLIST ${LLDB_SOURCE_DIR}/resources/LLDB-Info.plist.in
)
# Used in llvm_add_library() to set default output directories for multi-config
# generators. Overwrite to account for special framework output directory.
set_output_directory(liblldb
BINARY_DIR ${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}
LIBRARY_DIR ${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}
)
lldb_add_post_install_steps_darwin(liblldb ${LLDB_FRAMEWORK_INSTALL_DIR})
# Affects the layout of the framework bundle (default is macOS layout).
if(IOS)
set_target_properties(liblldb PROPERTIES
XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET "${IPHONEOS_DEPLOYMENT_TARGET}")
else()
set_target_properties(liblldb PROPERTIES
XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "${MACOSX_DEPLOYMENT_TARGET}")
endif()
# Add -Wdocumentation parameter
set(CMAKE_XCODE_ATTRIBUTE_CLANG_WARN_DOCUMENTATION_COMMENTS "YES")
# Apart from this one, CMake creates all required symlinks in the framework bundle.
add_custom_command(TARGET liblldb POST_BUILD
COMMAND ${CMAKE_COMMAND} -E create_symlink
Versions/Current/Headers
${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/Headers
COMMENT "LLDB.framework: create Headers symlink"
)
# At configuration time, collect headers for the framework bundle and copy them
# into a staging directory. Later we can copy over the entire folder.
file(GLOB public_headers ${LLDB_SOURCE_DIR}/include/lldb/API/*.h)
file(GLOB root_public_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-*.h)
file(GLOB root_private_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h)
list(REMOVE_ITEM root_public_headers ${root_private_headers})
set(lldb_header_staging ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders)
foreach(header
${public_headers}
${root_public_headers})
get_filename_component(basename ${header} NAME)
set(staged_header ${lldb_header_staging}/${basename})
add_custom_command(
DEPENDS ${header} OUTPUT ${staged_header}
COMMAND ${CMAKE_COMMAND} -E copy ${header} ${staged_header}
COMMENT "LLDB.framework: collect framework header")
list(APPEND lldb_staged_headers ${staged_header})
endforeach()
# Wrap output in a target, so lldb-framework can depend on it.
add_custom_target(liblldb-resource-headers DEPENDS ${lldb_staged_headers})
set_target_properties(liblldb-resource-headers PROPERTIES FOLDER "lldb misc")
add_dependencies(liblldb liblldb-resource-headers)
# At build time, copy the staged headers into the framework bundle (and do
# some post-processing in-place).
if (NOT IOS)
add_custom_command(TARGET liblldb POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory ${lldb_header_staging} $<TARGET_FILE_DIR:liblldb>/Headers
COMMAND ${LLDB_SOURCE_DIR}/scripts/framework-header-fix.sh $<TARGET_FILE_DIR:liblldb>/Headers ${LLDB_VERSION}
COMMENT "LLDB.framework: copy framework headers"
)
endif()
# Copy vendor-specific headers from clang (without staging).
if(NOT IOS)
if (TARGET clang-resource-headers)
add_dependencies(liblldb clang-resource-headers)
set(clang_resource_headers_dir $<TARGET_PROPERTY:clang-resource-headers,RUNTIME_OUTPUT_DIRECTORY>)
else()
# In standalone builds try the best possible guess
if(Clang_DIR)
set(clang_lib_dir ${Clang_DIR}/../..)
elseif(LLVM_DIR)
set(clang_lib_dir ${LLVM_DIR}/../..)
elseif(LLVM_LIBRARY_DIRS)
set(clang_lib_dir ${LLVM_LIBRARY_DIRS})
elseif(LLVM_BUILD_LIBRARY_DIR)
set(clang_lib_dir ${LLVM_BUILD_LIBRARY_DIR})
elseif(LLVM_BINARY_DIR)
set(clang_lib_dir ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
endif()
set(clang_version ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH})
set(clang_resource_headers_dir ${clang_lib_dir}/clang/${clang_version}/include)
if(NOT EXISTS ${clang_resource_headers_dir})
message(WARNING "Expected directory for clang-resource headers not found: ${clang_resource_headers_dir}")
endif()
endif()
add_custom_command(TARGET liblldb POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory
${clang_resource_headers_dir}
$<TARGET_FILE_DIR:liblldb>/Resources/Clang/include
COMMENT "LLDB.framework: copy clang vendor-specific headers"
)
endif()
# Add an rpath pointing to the directory where LLDB.framework is installed.
# This allows frameworks (relying on @rpath) to be installed in the same folder and found at runtime.
set_property(TARGET liblldb APPEND PROPERTY INSTALL_RPATH
"@loader_path/../../../")
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