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cmake: bintool: add llvm abstraction
Based on abstraction for gcc with slight modifications. Signed-off-by: Anas Nashif <[email protected]>
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‎cmake/bintools/llvm/target.cmake‎

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@@ -15,4 +15,4 @@ find_program(CMAKE_OBJCOPY objcopy ${find_program_binutils_args})
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find_program(CMAKE_READELF readelf ${find_program_binutils_args})
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# Use the gnu binutil abstraction
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include(${ZEPHYR_BASE}/cmake/bintools/gnu/target_bintools.cmake)
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include(${ZEPHYR_BASE}/cmake/bintools/llvm/target_bintools.cmake)

‎cmake/bintools/llvm/target_bintools.cmake‎

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

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