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cmake: Revamp handling of data files

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This change introduces new functions `target_json_data_sources()` and
`target_raw_data_sources()`.
This commit is contained in:
Hennadii Stepanov
2025-02-21 11:11:29 +00:00
parent 5b8fd7c3a6
commit a8c78a0574
5 changed files with 124 additions and 166 deletions
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29
cmake/module/GenerateHeaders.cmake
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@@ -1,29 +0,0 @@
# Copyright (c) 2023-present The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or https://opensource.org/license/mit/.
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.27)
set(DEPENDS_EXPLICIT_OPT DEPENDS_EXPLICIT_ONLY)
else()
set(DEPENDS_EXPLICIT_OPT)
endif()
function(generate_header_from_json json_source_relpath)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${json_source_relpath}.h
COMMAND ${CMAKE_COMMAND} -DJSON_SOURCE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/${json_source_relpath} -DHEADER_PATH=${CMAKE_CURRENT_BINARY_DIR}/${json_source_relpath}.h -P ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromJson.cmake
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${json_source_relpath} ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromJson.cmake
VERBATIM
${DEPENDS_EXPLICIT_OPT}
)
endfunction()
function(generate_header_from_raw raw_source_relpath raw_namespace)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${raw_source_relpath}.h
COMMAND ${CMAKE_COMMAND} -DRAW_SOURCE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/${raw_source_relpath} -DHEADER_PATH=${CMAKE_CURRENT_BINARY_DIR}/${raw_source_relpath}.h -DRAW_NAMESPACE=${raw_namespace} -P ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromRaw.cmake
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${raw_source_relpath} ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromRaw.cmake
VERBATIM
${DEPENDS_EXPLICIT_OPT}
)
endfunction()

45
cmake/module/TargetDataSources.cmake Normal file
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# Copyright (c) 2023-present The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or https://opensource.org/license/mit/.
macro(set_add_custom_command_options)
set(DEPENDS_EXPLICIT_OPT "")
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.27)
set(DEPENDS_EXPLICIT_OPT DEPENDS_EXPLICIT_ONLY)
endif()
endmacro()
# Specifies JSON data files to be processed into corresponding
# header files for inclusion when building a target.
function(target_json_data_sources target)
set_add_custom_command_options()
foreach(json_file IN LISTS ARGN)
set(header ${CMAKE_CURRENT_BINARY_DIR}/${json_file}.h)
add_custom_command(
OUTPUT ${header}
COMMAND ${CMAKE_COMMAND} -DJSON_SOURCE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/${json_file} -DHEADER_PATH=${header} -P ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromJson.cmake
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${json_file} ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromJson.cmake
VERBATIM
${DEPENDS_EXPLICIT_OPT}
)
target_sources(${target} PRIVATE ${header})
endforeach()
endfunction()
# Specifies raw binary data files to be processed into corresponding
# header files for inclusion when building a target.
function(target_raw_data_sources target)
cmake_parse_arguments(PARSE_ARGV 1 _ "" "NAMESPACE" "")
set_add_custom_command_options()
foreach(raw_file IN LISTS __UNPARSED_ARGUMENTS)
set(header ${CMAKE_CURRENT_BINARY_DIR}/${raw_file}.h)
add_custom_command(
OUTPUT ${header}
COMMAND ${CMAKE_COMMAND} -DRAW_SOURCE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/${raw_file} -DHEADER_PATH=${header} -DRAW_NAMESPACE=${__NAMESPACE} -P ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromRaw.cmake
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${raw_file} ${PROJECT_SOURCE_DIR}/cmake/script/GenerateHeaderFromRaw.cmake
VERBATIM
${DEPENDS_EXPLICIT_OPT}
)
target_sources(${target} PRIVATE ${header})
endforeach()
endfunction()