61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
# Copyright (c) Microsoft Corporation. All rights reserved.
|
||
|
|
# Licensed under the MIT License.
|
||
|
|
|
||
|
|
# Calls the FXC compiler and generates a depfile from the compiler's standard output
|
||
|
|
# Lines in the standard output matching:
|
||
|
|
# Resolved to [D:\foo\bar.h]
|
||
|
|
# Produce rules in the depfile
|
||
|
|
|
||
|
|
|
||
|
|
import re, argparse, sys, subprocess, os
|
||
|
|
|
||
|
|
parser=argparse.ArgumentParser(description='Caputure dependencies of the FXC compiler')
|
||
|
|
parser.add_argument('--outputs', metavar='OUTPUT', type=str, nargs='+', help='Outputs of the FXC compiler', required=True)
|
||
|
|
parser.add_argument('--depfile', type=str, help='Dep file path', required=True)
|
||
|
|
parser.add_argument('--fxc', type=str, help='path to FXC compiler', required=True)
|
||
|
|
parser.add_argument('--prefix', type=str, help='Root path of output files to strip', required=True)
|
||
|
|
parser.add_argument('fxcargs', metavar='arg', type=str, nargs='*', help='Arguments to the FXC compiler')
|
||
|
|
|
||
|
|
def main(argv):
|
||
|
|
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
# Invoke the compiler
|
||
|
|
|
||
|
|
proc = subprocess.Popen([args.fxc] + args.fxcargs, stdout=subprocess.PIPE, encoding="utf-8")
|
||
|
|
|
||
|
|
proc.wait()
|
||
|
|
|
||
|
|
|
||
|
|
stdout = proc.stdout.read()
|
||
|
|
|
||
|
|
with open (args.depfile, 'w') as output:
|
||
|
|
|
||
|
|
inputs = []
|
||
|
|
for line in stdout.split(os.linesep):
|
||
|
|
matchObj = re.match( r'Resolved to \[(.*)\]', line)
|
||
|
|
if (matchObj):
|
||
|
|
inputs.append(matchObj.group(1))
|
||
|
|
|
||
|
|
for outfile in args.outputs:
|
||
|
|
if (outfile.startswith(args.prefix)):
|
||
|
|
outfile = outfile[len(args.prefix):]
|
||
|
|
|
||
|
|
if (outfile.startswith('/')):
|
||
|
|
outfile = outfile[1:]
|
||
|
|
|
||
|
|
output.write("{} : {}\n".format( outfile, " ".join(inputs) ))
|
||
|
|
|
||
|
|
# Print the output only on errors
|
||
|
|
if (proc.returncode != 0):
|
||
|
|
print([args.fxc] + args.fxcargs)
|
||
|
|
print(stdout)
|
||
|
|
print('Done ({})'.format(proc.returncode))
|
||
|
|
|
||
|
|
sys.exit(proc.returncode)
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main(sys.argv[1:])
|