source: mainline/tools/jobfile.py@ 4dd3912

#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2009 Martin Decky
#
# SPDX-License-Identifier: BSD-3-Clause
#

"""
Add a source/object file pair to a checker jobfile
"""

import sys
import os
import fcntl

def usage(prname):
        "Print usage syntax"
        print(prname + " <JOBFILE> <CC> <INPUT> -o <OUTPUT> [CC_ARGUMENTS ...]")

def main():
        if (len(sys.argv) < 6):
                usage(sys.argv[0])
                return

        jobfname = sys.argv[1]
        ccname = sys.argv[2]
        srcfname = sys.argv[3]
        assert(not srcfname.startswith("-"))
        assert(sys.argv[4] == "-o")
        tgtfname = sys.argv[5]
        options = " ".join(sys.argv[6:])
        cwd = os.getcwd()

        if srcfname.endswith(".c"):
                toolname = "cc"
                category = "core"

        if srcfname.endswith(".s"):
                toolname = "as"
                category = "asm"

        if srcfname.endswith(".S"):
                toolname = "as"
                category = "asm/preproc"

        jobfile = open(jobfname, "a")
        fcntl.lockf(jobfile, fcntl.LOCK_EX)
        jobfile.write("{%s},{%s},{%s},{%s},{%s},{%s}\n" % (srcfname, tgtfname, toolname, category, cwd, options))
        fcntl.lockf(jobfile, fcntl.LOCK_UN)
        jobfile.close()

        # Run the compiler proper.
        os.execvp(ccname, sys.argv[2:])

if __name__ == '__main__':
        main()