mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 13:42:02 +00:00
59 lines
2.8 KiB
CMake
59 lines
2.8 KiB
CMake
# Embed a set of resource files into a resulting object file.
|
|
#
|
|
# Signature: `clickhouse_embed_binaries(TARGET <target> RESOURCE_DIR <dir> RESOURCES <resource> ...)
|
|
#
|
|
# This will generate a static library target named `<target>`, which contains the contents of
|
|
# each `<resource>` file. The files should be located in `<dir>`. <dir> defaults to
|
|
# ${CMAKE_CURRENT_SOURCE_DIR}, and the resources may not be empty.
|
|
#
|
|
# Each resource will result in three symbols in the final archive, based on the name `<resource>`.
|
|
# These are:
|
|
# 1. `_binary_<name>_start`: Points to the start of the binary data from `<resource>`.
|
|
# 2. `_binary_<name>_end`: Points to the end of the binary data from `<resource>`.
|
|
# 2. `_binary_<name>_size`: Points to the size of the binary data from `<resource>`.
|
|
#
|
|
# `<name>` is a normalized name derived from `<resource>`, by replacing the characters "./-" with
|
|
# the character "_", and the character "+" with "_PLUS_". This scheme is similar to those generated
|
|
# by `ld -r -b binary`, and matches the expectations in `./base/common/getResource.cpp`.
|
|
macro(clickhouse_embed_binaries)
|
|
set(one_value_args TARGET RESOURCE_DIR)
|
|
set(resources RESOURCES)
|
|
cmake_parse_arguments(EMBED "" "${one_value_args}" ${resources} ${ARGN})
|
|
|
|
if (NOT DEFINED EMBED_TARGET)
|
|
message(FATAL_ERROR "A target name must be provided for embedding binary resources into")
|
|
endif()
|
|
|
|
if (NOT DEFINED EMBED_RESOURCE_DIR)
|
|
set(EMBED_RESOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
|
|
endif()
|
|
|
|
list(LENGTH EMBED_RESOURCES N_RESOURCES)
|
|
if (N_RESOURCES LESS 1)
|
|
message(FATAL_ERROR "The list of binary resources to embed may not be empty")
|
|
endif()
|
|
|
|
add_library("${EMBED_TARGET}" STATIC)
|
|
set_target_properties("${EMBED_TARGET}" PROPERTIES LINKER_LANGUAGE C)
|
|
|
|
set(EMBED_TEMPLATE_FILE "${PROJECT_SOURCE_DIR}/programs/embed_binary.S.in")
|
|
|
|
foreach(RESOURCE_FILE ${EMBED_RESOURCES})
|
|
set(ASSEMBLY_FILE_NAME "${RESOURCE_FILE}.S")
|
|
set(BINARY_FILE_NAME "${RESOURCE_FILE}")
|
|
|
|
# Normalize the name of the resource.
|
|
string(REGEX REPLACE "[\./-]" "_" SYMBOL_NAME "${RESOURCE_FILE}") # - must be last in regex
|
|
string(REPLACE "+" "_PLUS_" SYMBOL_NAME "${SYMBOL_NAME}")
|
|
|
|
# Generate the configured assembly file in the output directory.
|
|
configure_file("${EMBED_TEMPLATE_FILE}" "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}" @ONLY)
|
|
|
|
# Set the include directory for relative paths specified for `.incbin` directive.
|
|
set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}" APPEND PROPERTY INCLUDE_DIRECTORIES "${EMBED_RESOURCE_DIR}")
|
|
|
|
target_sources("${EMBED_TARGET}" PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}")
|
|
set_target_properties("${EMBED_TARGET}" PROPERTIES OBJECT_DEPENDS "${RESOURCE_FILE}")
|
|
endforeach()
|
|
endmacro()
|