zephyr/cmake/bintools/gnu/target_objdump.cmake

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# SPDX-License-Identifier: Apache-2.0
# Construct a commandline suitable for calling the toolchain binary tools
# version of objdump.
#
# Usage:
# bintools_objdump(
# RESULT_CMD_LIST <List of commands to be executed, usually after build>
# RESULT_BYPROD_LIST <List of command output byproducts>
#
# DISASSEMBLE <Display the assembler mnemonics for the machine instructions from input>
# DISASSEMBLE_SOURCE < Display source code intermixed with disassembly, if possible>
#
# FILE_INPUT <The input file>
# FILE_OUTPUT <The output file>
# )
function(bintools_objdump)
cmake_parse_arguments(
# Prefix of output variables
BINTOOLS_OBJDUMP
# List of argument names without values, hence boolean
"DISASSEMBLE;DISASSEMBLE_SOURCE"
# List of argument names with one value
"RESULT_CMD_LIST;RESULT_BYPROD_LIST;FILE_INPUT;FILE_OUTPUT"
# List of argument names with multible values
""
# Parser input
${ARGN}
)
# Verify arguments
if(NOT DEFINED BINTOOLS_OBJDUMP_RESULT_CMD_LIST OR NOT DEFINED ${BINTOOLS_OBJDUMP_RESULT_CMD_LIST})
message(FATAL_ERROR "RESULT_CMD_LIST is required.")
elseif(NOT DEFINED BINTOOLS_OBJDUMP_FILE_INPUT)
message(FATAL_ERROR "FILE_INPUT is required.")
endif()
# Handle disassembly
set(obj_dump_disassemble "")
if(${BINTOOLS_OBJDUMP_DISASSEMBLE_SOURCE})
set(obj_dump_disassemble "-S") # --source
elseif(${BINTOOLS_OBJDUMP_DISASSEMBLE})
set(obj_dump_disassemble "-d") # --disassemble
endif()
# Handle output
set(obj_dump_output "")
if(DEFINED BINTOOLS_OBJDUMP_FILE_OUTPUT)
set(obj_dump_output > ${BINTOOLS_OBJDUMP_FILE_OUTPUT})
endif()
# Construct the command
set(obj_dump_cmd
# Base command
COMMAND ${CMAKE_OBJDUMP} ${obj_dump_disassemble}
# Input and Output
${BINTOOLS_OBJDUMP_FILE_INPUT} ${obj_dump_output}
)
# Place command in the parent provided variable
set(${BINTOOLS_OBJDUMP_RESULT_CMD_LIST} ${obj_dump_cmd} PARENT_SCOPE)
endfunction(bintools_objdump)