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{#
# Copyright (c) 2020 Mathias Brossard
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#}
# This project was exported via the project generator.
# More information https://github.com/project-generator/project_generator
CMAKE_MINIMUM_REQUIRED(VERSION 3.6)
{% if singular %}
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_ARCH arm-arm-none-eabi)
################## Ignore this section ##################
# This section works around some of the problems of armclang
# support in CMake (some of them are mentioned in this ticket
# https://gitlab.kitware.com/cmake/cmake/-/issues/21173)
# Disable default of CMAKE_SYSTEM_PROCESSOR mandatory
set(__march_flag_set True FORCE)
set(__mcpu_flag_set True FORCE)
# Do not try to check that the compiler works
set(CMAKE_C_COMPILER_WORKS True)
set(CMAKE_CXX_COMPILER_WORKS True)
set(CMAKE_ASM_COMPILER_WORKS True)
set(CMAKE_C_COMPILER_FORCED True)
set(CMAKE_CXX_COMPILER_FORCED True)
set(CMAKE_ASM_COMPILER_FORCED True)
# Do not try to compile for the host
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
################## /Ignore this section ##################
set(CMAKE_C_COMPILER armclang)
set(CMAKE_CXX_COMPILER armclang)
set(CMAKE_ASM_COMPILER armclang)
set(CMAKE_AR armar)
set(CMAKE_LINKER armlinker)
set(CMAKE_OBJCOPY fromelf)
set(CMAKE_EXECUTABLE_SUFFIX_C ".axf")
{% endif %}
# Start project
project({{name}} LANGUAGES C CXX ASM)
{% if output_type == 'exe' %}# Add Executable
add_executable({{name}}){% else %}# Add Library
add_library({{name}} STATIC){% endif %}
{% if singular %}
set(OUTPUT_DIR "${CMAKE_BINARY_DIR}")
set(BUILD_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
{% else %}
set_target_properties({{name}}
PROPERTIES
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/{{name}}/build"
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/{{name}}/build"
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/{{name}}/build"
)
set(OUTPUT_DIR "${CMAKE_BINARY_DIR}/{{name}}/build")
set(BUILD_DIR "${CMAKE_CURRENT_SOURCE_DIR}/{{name}}")
{% endif %}
# Set source files
target_sources({{name}} PUBLIC{% for file in source_files_c %}
"{{file}}"{% endfor %}{% for file in source_files_cpp %}
"{{file}}"{% endfor %}{% for file in source_files_s %}
"{{file}}"{% endfor %}{% for file in source_files_obj %}
"{{file}}"{% endfor %})
# Set macros
target_compile_definitions({{name}} PRIVATE{% for symbol in macros %}
"{{symbol | replace ('"', '\\"') }}"{% endfor %})
# Set include_paths
target_include_directories({{name}} PRIVATE{% for path in include_paths %}
"{{path}}"{% endfor %})
# Set compilation options
target_compile_options({{name}} PRIVATE
--target=arm-arm-none-eabi -mcpu={{core}} -mthumb{% for flag in misc['common_flags'] %}
{{flag}}{% endfor %}{% for flag in misc['cxx_flags'] %}
$<$<COMPILE_LANGUAGE:Cxx>:{{flag}}>{% endfor %}{% for flag in misc['c_flags'] %}
$<$<COMPILE_LANGUAGE:C>:{{flag}}>{% endfor %}{% for flag in misc['asm_flags'] %}
$<$<COMPILE_LANGUAGE:ASM>:{{flag}}>{% endfor %})
set_target_properties({{name}} PROPERTIES LINKER_LANGUAGE C)
target_link_directories({{name}} PRIVATE{% for path in lib_paths %}
"{{path}}"{% endfor %})
target_link_libraries({{name}} PRIVATE{% for library in source_files_lib %}
"{{library}}"{% endfor %}{% if misc['standard_libraries'] %}{% for library in misc['standard_libraries'] %}
"{{library}}"{% endfor %}{% endif %})
target_link_options({{name}} PRIVATE
--cpu={{core}}{% for flag in misc['ld_flags'] %}
{{flag}}{% endfor %}
--strict --map --list ${OUTPUT_DIR}/{{name}}.map)
{% if preprocess_linker_file %}
add_custom_command(OUTPUT "${OUTPUT_DIR}/{{name}}.sct"
MAIN_DEPENDENCY "{{linker_file}}"
COMMAND ${CMAKE_C_COMPILER} -E -xc --target=arm-arm-none-eabi -mcpu={{core}}
{% for path in include_paths %} "-I{{path}}"
{% endfor %}{% for symbol in macros %} "-D{{symbol | replace ('"', '\\"')}}"
{% endfor %}-o "${OUTPUT_DIR}/{{name}}.sct" "{{linker_file}}"
VERBATIM)
add_custom_target({{name}}_linker_script DEPENDS "${OUTPUT_DIR}/{{name}}.sct" VERBATIM)
add_dependencies({{name}} {{name}}_linker_script)
target_link_options({{name}} PRIVATE "--scatter=${OUTPUT_DIR}/{{name}}.sct")
{% else %}
target_link_options({{name}} PRIVATE "--scatter={{linker_file}}")
{% endif %}
# Create bin and hex
add_custom_target({{name}}_bin DEPENDS "${OUTPUT_DIR}/{{name}}.bin")
add_custom_command(OUTPUT "${OUTPUT_DIR}/{{name}}.bin" DEPENDS {{name}}
COMMAND ${CMAKE_OBJCOPY} --bincombined $<TARGET_FILE:{{name}}> --output "${OUTPUT_DIR}/{{name}}.bin")
add_custom_target({{name}}_hex DEPENDS "${OUTPUT_DIR}/{{name}}.hex")
add_custom_command(OUTPUT "${OUTPUT_DIR}/{{name}}.hex" DEPENDS {{name}}
COMMAND ${CMAKE_OBJCOPY} --i32combined $<TARGET_FILE:{{name}}> --output "${OUTPUT_DIR}/{{name}}.hex")
add_custom_target({{name}}_binaries ALL DEPENDS {{name}} DEPENDS {{name}}_bin DEPENDS {{name}}_hex)
{% if pre_build_script %}
add_custom_command(TARGET {{name}} PRE_BUILD {{name}} {% for command in pre_build_script %}
COMMAND {{command}}{% endfor %}
WORKING_DIRECTORY ${BUILD_DIR})
{% endif %}
{% if post_build_script %}
add_custom_command(TARGET {{name}}_binaries POST_BUILD {% for command in post_build_script %}
COMMAND {{command}}{% endfor %}
WORKING_DIRECTORY ${BUILD_DIR})
{% endif %}
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