mirror of
https://github.com/slint-ui/slint.git
synced 2025-08-04 02:39:28 +00:00
132e09130e
Link: https://cmake.org/cmake/help/latest/manual/cmake-generator-expressions.7.html#genex:TARGET_GENEX_EVAL
88 lines
4.5 KiB
CMake
88 lines
4.5 KiB
CMake
# Copyright © SixtyFPS GmbH <info@slint.dev>
|
|
# SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
|
|
|
|
# Set up machinery to handle SLINT_EMBED_RESOURCES target property
|
|
set(DEFAULT_SLINT_EMBED_RESOURCES as-absolute-path CACHE STRING
|
|
"The default resource embedding option to pass to the Slint compiler")
|
|
set_property(CACHE DEFAULT_SLINT_EMBED_RESOURCES PROPERTY STRINGS
|
|
"as-absolute-path" "embed-files" "embed-for-software-renderer")
|
|
## This requires CMake 3.23 and does not work in 3.26 AFAICT.
|
|
# define_property(TARGET PROPERTY SLINT_EMBED_RESOURCES
|
|
# INITIALIZE_FROM_VARIABLE DEFAULT_SLINT_EMBED_RESOURCES)
|
|
|
|
function(SLINT_TARGET_SOURCES target)
|
|
# Parse the NAMESPACE argument
|
|
cmake_parse_arguments(SLINT_TARGET_SOURCES "" "NAMESPACE;COMPILATION_UNITS" "LIBRARY_PATHS" ${ARGN})
|
|
|
|
get_target_property(enabled_features Slint::Slint SLINT_ENABLED_FEATURES)
|
|
if (("EXPERIMENTAL" IN_LIST enabled_features) AND ("SYSTEM_TESTING" IN_LIST enabled_features))
|
|
set(SLINT_COMPILER_ENV ${CMAKE_COMMAND} -E env)
|
|
set(SLINT_COMPILER_ENV ${SLINT_COMPILER_ENV} SLINT_EMIT_DEBUG_INFO=1)
|
|
endif()
|
|
|
|
if (DEFINED SLINT_TARGET_SOURCES_NAMESPACE)
|
|
# Remove the NAMESPACE argument from the list
|
|
list(FIND ARGN "NAMESPACE" _index)
|
|
list(REMOVE_AT ARGN ${_index})
|
|
list(FIND ARGN "${SLINT_TARGET_SOURCES_NAMESPACE}" _index)
|
|
list(REMOVE_AT ARGN ${_index})
|
|
# If the namespace is not empty, add the --cpp-namespace argument
|
|
set(_SLINT_CPP_NAMESPACE_ARG "--cpp-namespace=${SLINT_TARGET_SOURCES_NAMESPACE}")
|
|
endif()
|
|
|
|
if (DEFINED SLINT_TARGET_SOURCES_COMPILATION_UNITS)
|
|
if (NOT SLINT_TARGET_SOURCES_COMPILATION_UNITS MATCHES "^[0-9]+$")
|
|
message(FATAL_ERROR "Expected number, got '${SLINT_TARGET_SOURCES_COMPILATION_UNITS}' for COMPILATION_UNITS argument")
|
|
endif()
|
|
set(compilation_units ${SLINT_TARGET_SOURCES_COMPILATION_UNITS})
|
|
else()
|
|
set(compilation_units 1)
|
|
endif()
|
|
|
|
while (SLINT_TARGET_SOURCES_LIBRARY_PATHS)
|
|
list(POP_FRONT SLINT_TARGET_SOURCES_LIBRARY_PATHS name_and_path)
|
|
list(APPEND _SLINT_CPP_LIBRARY_PATHS_ARG "-L")
|
|
list(APPEND _SLINT_CPP_LIBRARY_PATHS_ARG "${name_and_path}")
|
|
endwhile()
|
|
|
|
foreach (it IN ITEMS ${SLINT_TARGET_SOURCES_UNPARSED_ARGUMENTS})
|
|
get_filename_component(_SLINT_BASE_NAME ${it} NAME_WE)
|
|
get_filename_component(_SLINT_ABSOLUTE ${it} REALPATH BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
|
|
get_property(_SLINT_STYLE GLOBAL PROPERTY SLINT_STYLE)
|
|
|
|
set(t_prop "$<TARGET_GENEX_EVAL:${target},$<TARGET_PROPERTY:${target},SLINT_EMBED_RESOURCES>>")
|
|
set(global_fallback "${DEFAULT_SLINT_EMBED_RESOURCES}")
|
|
set(embed "$<IF:$<STREQUAL:${t_prop},>,${global_fallback},${t_prop}>")
|
|
|
|
set(scale_factor_target_prop "$<TARGET_GENEX_EVAL:${target},$<TARGET_PROPERTY:${target},SLINT_SCALE_FACTOR>>")
|
|
set(scale_factor_arg "$<IF:$<STREQUAL:${scale_factor_target_prop},>,,--scale-factor=${scale_factor_target_prop}>")
|
|
|
|
if (compilation_units GREATER 0)
|
|
foreach(cpp_num RANGE 1 ${compilation_units})
|
|
list(APPEND cpp_files "${CMAKE_CURRENT_BINARY_DIR}/slint_generated_${_SLINT_BASE_NAME}_${cpp_num}.cpp")
|
|
endforeach()
|
|
list(TRANSFORM cpp_files PREPEND "--cpp-file=" OUTPUT_VARIABLE cpp_files_arg)
|
|
endif()
|
|
|
|
add_custom_command(
|
|
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h ${cpp_files}
|
|
COMMAND ${SLINT_COMPILER_ENV} $<TARGET_FILE:Slint::slint-compiler> ${_SLINT_ABSOLUTE}
|
|
-o ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h
|
|
--depfile ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.d
|
|
--style ${_SLINT_STYLE}
|
|
--embed-resources=${embed}
|
|
--translation-domain="${target}"
|
|
${_SLINT_CPP_NAMESPACE_ARG}
|
|
${_SLINT_CPP_LIBRARY_PATHS_ARG}
|
|
${scale_factor_arg}
|
|
${cpp_files_arg}
|
|
DEPENDS Slint::slint-compiler ${_SLINT_ABSOLUTE}
|
|
COMMENT "Generating ${_SLINT_BASE_NAME}.h"
|
|
DEPFILE ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.d
|
|
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
|
|
)
|
|
|
|
target_sources(${target} PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h ${cpp_files})
|
|
endforeach()
|
|
target_include_directories(${target} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
|
|
endfunction()
|