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https://github.com/YosysHQ/yosys.git
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tangxifan
02dc5a82d7
[core] debug yosys version extraction [core] debug [core] now cache the cmake source dir [core] debug [core] debug kernel dependencies [core] debug common include directories [core] debug [core] debug simlib_help.inc [core] debug pmgen py path in cmake [core] syntax [core] debug flex source [core] restore [core] debug executable output as it now shows linking to . [core] debug yosys-abc directory [core] debug cmake share directory [core] debug yosys abc [core] restore shared directory location as yosys requires fixed location [core] rework link target to yosys sub dir under build [core] fixed the bug on yosys-config.install location for install [core] cmake syntax [core] correct the location for share directory [core] debug [core] debug [core] debug [core] enforce internal attributes; rename the YOSYS_ENABLE_UNIT_TESTS; use YOSYS_CMAKE_BINARY_DIR for all [core] apply review comments [core] rename [core] change all the CMAKE_BINARY_DIR to YOSYS_CMAKE_BINARY_DIR [core] replace CMAKE_SOURCE_DIR to YOSYS_CMAKE_SOURCE_DIR
61 lines
1.7 KiB
CMake
61 lines
1.7 KiB
CMake
# Syntax:
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#
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# pmgen_command(<output>
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# [<input>...]
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# [PREFIX <prefix>]
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# [DEBUG]
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# )
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#
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# Builds `<output>_pm.h` in the current binary directory from pmgen source files `<input>`, which must have
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# the `*.pmg` extension. If `<input>...` contains more than one file, `<prefix>` must be provided.
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#
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# Defines the following variables:
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# - `PMGEN_<output>_DEFINED`: Boolean indicating whether this command was successfully invoked.
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# - `PMGEN_<output>_OUTPUT`: The header file generated by `pmgen`.
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#
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# Usage example:
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#
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# pmgen_command(my_dsp
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# my_dsp.pmg
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# )
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# yosys_pass(my_dsp
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# my_dsp.cc
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# ${PMGEN_my_dsp_OUTPUT}
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# )
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#
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# Usage example with multiple files:
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#
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# pmgen_command(my_dsp
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# my_dsp_macc.pmg
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# my_dsp_carry.pmg
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# PREFIX
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# my_dsp
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# )
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#
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function(pmgen_command arg_NAME)
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cmake_parse_arguments(PARSE_ARGV 1 arg "DEBUG" "PREFIX" "")
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set(arg_INPUTS ${arg_UNPARSED_ARGUMENTS})
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set(pmgen_script ${YOSYS_CMAKE_SOURCE_DIR}/passes/pmgen/pmgen.py)
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set(pmgen_output ${CMAKE_CURRENT_BINARY_DIR}/${arg_NAME}_pm.h)
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cmake_path(RELATIVE_PATH pmgen_output BASE_DIRECTORY ${YOSYS_CMAKE_BINARY_DIR} OUTPUT_VARIABLE pmgen_output_rel)
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add_custom_command(
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DEPENDS ${pmgen_script} ${arg_INPUTS}
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OUTPUT ${pmgen_output}
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COMMAND ${Python3_EXECUTABLE}
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${pmgen_script}
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"$<$<BOOL:${arg_DEBUG}>:-g>"
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"$<$<BOOL:${arg_PREFIX}>:-p;${arg_PREFIX}>"
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-o ${pmgen_output}
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${arg_INPUTS}
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COMMAND_EXPAND_LISTS
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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VERBATIM
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COMMENT "Compiling pattern matcher ${pmgen_output_rel}"
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)
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# The usage of this command is somewhat inspired by `flex_target()` and `bison_target()`.
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set(PMGEN_${arg_NAME}_DEFINED TRUE)
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set(PMGEN_${arg_NAME}_OUTPUT ${pmgen_output} PARENT_SCOPE)
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endfunction()
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