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cmake: bintool: add llvm abstraction

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Based on abstraction for gcc with slight modifications.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2021-02-07 22:34:08 -05:00
commit 22c1c505c4
2 changed files with 125 additions and 1 deletions
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2
cmake/bintools/llvm/target.cmake
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@ -15,4 +15,4 @@ find_program(CMAKE_OBJCOPY objcopy ${find_program_binutils_args})
find_program(CMAKE_READELF readelf ${find_program_binutils_args})
# Use the gnu binutil abstraction
include(${ZEPHYR_BASE}/cmake/bintools/gnu/target_bintools.cmake)
include(${ZEPHYR_BASE}/cmake/bintools/llvm/target_bintools.cmake)

124
cmake/bintools/llvm/target_bintools.cmake Normal file
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@ -0,0 +1,124 @@
# SPDX-License-Identifier: Apache-2.0
#
# - elfconvert : Name of command for elf file conversion.
# In this implementation `objcopy` is used
# elfconvert_formats : Formats supported: ihex, srec, binary
# elfconvert_flag : empty
# elfconvert_flag_final : empty
# elfconvert_flag_strip_all : -S
# elfconvert_flag_strip_debug : -g
# elfconvert_flag_intarget : --input-target=
# elfconvert_flag_outtarget : --output-target=
# elfconvert_flag_section_remove: --remove-section=
# elfconvert_flag_section_only : --only-section=
# elfconvert_flag_section_rename: --rename-section;
# elfconvert_flag_gapfill : --gap-fill;
# Note: The ';' will be transformed into an
# empty space when executed
# elfconvert_flag_srec_len : --srec-len=
# elfconvert_flag_infile : empty, objcopy doesn't take arguments for filenames
# elfconvert_flag_outfile : empty, objcopy doesn't take arguments for filenames
#
# elfconvert to use for transforming an elf file into another format,
# such as intel hex, s-rec, binary, etc.
set_property(TARGET bintools PROPERTY elfconvert_command ${CMAKE_OBJCOPY})
# List of format the tool supports for converting, for example,
# GNU tools uses objectcopyy, which supports the following: ihex, srec, binary
set_property(TARGET bintools PROPERTY elfconvert_formats ihex srec binary)
set_property(TARGET bintools PROPERTY elfconvert_flag "")
set_property(TARGET bintools PROPERTY elfconvert_flag_final "")
set_property(TARGET bintools PROPERTY elfconvert_flag_strip_all "-S")
set_property(TARGET bintools PROPERTY elfconvert_flag_strip_debug "-g")
set_property(TARGET bintools PROPERTY elfconvert_flag_intarget "--input-target=")
set_property(TARGET bintools PROPERTY elfconvert_flag_outtarget "--output-target=")
set_property(TARGET bintools PROPERTY elfconvert_flag_section_remove "--remove-section=")
set_property(TARGET bintools PROPERTY elfconvert_flag_section_only "--only-section=")
set_property(TARGET bintools PROPERTY elfconvert_flag_section_rename "--rename-section;")
# Note, placing a ';' at the end results in the following param to be a list,
# and hence space separated.
# Thus the command line argument becomes:
# `--gap-file <value>` instead of `--gap-fill<value>` (The latter would result in an error)
set_property(TARGET bintools PROPERTY elfconvert_flag_gapfill "--gap-fill;")
set_property(TARGET bintools PROPERTY elfconvert_flag_srec_len "--srec-len=")
set_property(TARGET bintools PROPERTY elfconvert_flag_infile "")
set_property(TARGET bintools PROPERTY elfconvert_flag_outfile "")
#
# - disassembly : Name of command for disassembly of files
# In this implementation `objdump` is used
# disassembly_flag : -d
# disassembly_flag_final : empty
# disassembly_flag_inline_source : -S
# disassembly_flag_all : -SDz
# disassembly_flag_infile : empty, objdump doesn't take arguments for filenames
# disassembly_flag_outfile : '>', objdump doesn't take arguments for output file, but result is printed to standard out, and is redirected.
set_property(TARGET bintools PROPERTY disassembly_command ${CMAKE_OBJDUMP})
set_property(TARGET bintools PROPERTY disassembly_flag -d)
set_property(TARGET bintools PROPERTY disassembly_flag_final "")
set_property(TARGET bintools PROPERTY disassembly_flag_inline_source "")
set_property(TARGET bintools PROPERTY disassembly_flag_all "")
set_property(TARGET bintools PROPERTY disassembly_flag_infile "")
set_property(TARGET bintools PROPERTY disassembly_flag_outfile ">;" )
#
# - strip: Name of command for stripping symbols
# In this implementation `strip` is used
# strip_flag : empty
# strip_flag_final : empty
# strip_flag_all : --strip-all
# strip_flag_debug : --strip-debug
# strip_flag_dwo : --strip-dwo
# strip_flag_infile : empty, strip doesn't take arguments for input file
# strip_flag_outfile : -o
# This is using strip from bintools.
set_property(TARGET bintools PROPERTY strip_command ${CMAKE_STRIP})
# Any flag the strip command requires for processing
set_property(TARGET bintools PROPERTY strip_flag "")
set_property(TARGET bintools PROPERTY strip_flag_final "")
set_property(TARGET bintools PROPERTY strip_flag_all --strip-all)
set_property(TARGET bintools PROPERTY strip_flag_debug --strip-debug)
set_property(TARGET bintools PROPERTY strip_flag_dwo --strip-dwo)
set_property(TARGET bintools PROPERTY strip_flag_infile "")
set_property(TARGET bintools PROPERTY strip_flag_outfile -o )
#
# - readelf : Name of command for reading elf files.
# In this implementation `readelf` is used
# readelf_flag : empty
# readelf_flag_final : empty
# readelf_flag_headers : -e
# readelf_flag_infile : empty, readelf doesn't take arguments for filenames
# readelf_flag_outfile : '>', readelf doesn't take arguments for output
# file, but result is printed to standard out, and
# is redirected.
# This is using readelf from bintools.
set_property(TARGET bintools PROPERTY readelf_command ${CMAKE_READELF})
set_property(TARGET bintools PROPERTY readelf_flag "")
set_property(TARGET bintools PROPERTY readelf_flag_final "")
set_property(TARGET bintools PROPERTY readelf_flag_headers -e)
set_property(TARGET bintools PROPERTY readelf_flag_infile "")
set_property(TARGET bintools PROPERTY readelf_flag_outfile ">;" )
# Example on how to support dwarfdump instead of readelf
#set_property(TARGET bintools PROPERTY readelf_command dwarfdump)
#set_property(TARGET bintools PROPERTY readelf_flag "")
#set_property(TARGET bintools PROPERTY readelf_flag_headers -E)
#set_property(TARGET bintools PROPERTY readelf_flag_infile "")
#set_property(TARGET bintools PROPERTY readelf_flag_outfile "-O file=" )