# SPDX-License-Identifier: GPL-2.0
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# this make file is simply to help autogenerate these files:
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# ni_route_values.h
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# ni_device_routes.h
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# in order to do this, we are also generating a python representation (using
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# ctypesgen) of ../../comedi.h.
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# This allows us to sort NI signal/terminal names numerically to use a binary
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# search through the device_routes tables to find valid routes.
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ALL:
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@echo Typical targets:
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@echo "\`make csv-files\`"
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@echo " Creates new csv-files using content of c-files of existing"
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@echo " ni_routing/* content. New csv files are placed in csv"
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@echo " sub-directory."
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@echo "\`make c-files\`"
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@echo " Creates new c-files using content of csv sub-directory. These"
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@echo " new c-files can be compared to the active content in the"
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@echo " ni_routing directory."
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@echo "\`make csv-blank\`"
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@echo " Create a new blank csv file. This is useful for establishing a"
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@echo " new data table for either a device family \(less likely\) or a"
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@echo " specific board of an existing device family \(more likely\)."
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@echo "\`make clean-partial\`"
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@echo " Remove all generated files/directories EXCEPT for csv/c files."
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@echo "\`make clean\`"
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@echo " Remove all generated files/directories."
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@echo "\`make everything\`"
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@echo " Build all csv-files, then all new c-files."
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everything : csv-files c-files csv-blank
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CPPFLAGS=-D"BIT(x)=(1UL<<(x))" -D__user=
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comedi_h.py : ../../../comedi.h
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ctypesgen $< --include "sys/ioctl.h" --cpp 'gcc -E $(CPPFLAGS)' -o $@
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convert_c_to_py: all_cfiles.c
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gcc -g convert_c_to_py.c -o convert_c_to_py -std=c99
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ni_values.py: convert_c_to_py
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./convert_c_to_py
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csv-files : ni_values.py comedi_h.py
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./convert_py_to_csv.py
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csv-blank :
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./make_blank_csv.py
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@echo New blank csv signal table in csv/blank_route_table.csv
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c-files : comedi_h.py
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./convert_csv_to_c.py --route_values --device_routes
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ROUTE_VALUES_SRC=$(wildcard ../ni_route_values/*.c)
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DEVICE_ROUTES_SRC=$(wildcard ../ni_device_routes/*.c)
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all_cfiles.c : $(DEVICE_ROUTES_SRC) $(ROUTE_VALUES_SRC)
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@for i in $(DEVICE_ROUTES_SRC) $(ROUTE_VALUES_SRC); do \
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echo "#include \"$$i\"" >> all_cfiles.c; \
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done
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clean-partial :
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$(RM) -rf comedi_h.py ni_values.py convert_c_to_py all_cfiles.c *.pyc \
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__pycache__/
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clean : partial_clean
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$(RM) -rf c/ csv/
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# Note: One could also use ctypeslib in order to generate these files. The
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# caveat is that ctypeslib does not do a great job at handling macro functions.
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# The make rules are as follows:
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# comedi.h.xml : ../../comedi.h
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# # note that we have to use PWD here to avoid h2xml finding a system
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# # installed version of the comedilib/comedi.h file
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# h2xml ${PWD}/../../comedi.h -c -D__user="" -D"BIT(x)=(1<<(x))" \
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# -o comedi.h.xml
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#
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# comedi_h.py : comedi.h.xml
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# xml2py ./comedi.h.xml -o comedi_h.py
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# clean :
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# rm -f comedi.h.xml comedi_h.py comedi_h.pyc
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