forked from osmocom/wireshark
Make it easier to call tools/make-enums.py from the source dir
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parent
e21aa6c36e
commit
104cc42008
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@ -429,20 +429,11 @@ set_target_properties(wscbor_test PROPERTIES
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EXCLUDE_FROM_DEFAULT_BUILD True
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)
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set(ENUM_FILES
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epan/address.h
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epan/ipproto.h
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epan/proto.h
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epan/ftypes/ftypes.h
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)
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# This tries to parse C headers using Python to extract enums for
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# introspection. It is slow and has some particular dependencies.
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# It's also not foolproof. It should not be part of the ALL target.
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add_custom_target(gen-enums
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COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/make-enums.py
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--outfile ${CMAKE_CURRENT_SOURCE_DIR}/introspection-enums.c
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${ENUM_FILES}
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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@ -20,12 +20,34 @@ import sys
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import argparse
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from pyclibrary import CParser
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default_infiles = [
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"epan/address.h",
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"epan/ipproto.h",
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"epan/proto.h",
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"epan/ftypes/ftypes.h",
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]
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default_outfile = "epan/introspection-enums.c"
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argp = argparse.ArgumentParser()
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argp.add_argument("-o", "--outfile")
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argp.add_argument("infiles", nargs="*")
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args = argp.parse_args()
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parser = CParser(args.infiles)
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if args.infiles:
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infiles = args.infiles
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else:
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infiles = default_infiles
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if args.outfile:
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outfile = args.outfile
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else:
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outfile = default_outfile
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print("input: {}".format(infiles))
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print("output: {}".format(outfile))
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parser = CParser(infiles)
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source = """\
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/*
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@ -46,7 +68,7 @@ source = """\
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*/
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""" % (os.path.basename(sys.argv[0]))
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for f in args.infiles:
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for f in infiles:
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source += '#include <{}>\n'.format(f)
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source += """
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@ -69,12 +91,9 @@ source += """\
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"""
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try:
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if args.outfile:
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fh = open(args.outfile, 'w')
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else:
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fh = sys.stdout
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fh = open(outfile, 'w')
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except OSError:
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sys.exit('Unable to write ' + args.outfile + '.\n')
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sys.exit('Unable to write ' + outfile + '.\n')
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fh.write(source)
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fh.close()
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