mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
63 lines
2.2 KiB
Python
63 lines
2.2 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
import os, os.path
|
|
import subprocess
|
|
import sys
|
|
|
|
CL_INCLUDES_PREFIX = os.environ.get("CL_INCLUDES_PREFIX", "Note: including file:")
|
|
|
|
def InvokeClWithDependencyGeneration(cmdline):
|
|
target = ""
|
|
# Figure out what the target is
|
|
for arg in cmdline:
|
|
if arg.startswith("-Fo"):
|
|
target = arg[3:]
|
|
break
|
|
|
|
if target == None:
|
|
print >>sys.stderr, "No target set" and sys.exit(1)
|
|
|
|
# The deps target lives here
|
|
depstarget = os.path.basename(target) + ".pp"
|
|
|
|
cmdline += ['-showIncludes']
|
|
cl = subprocess.Popen(cmdline, stdout=subprocess.PIPE)
|
|
|
|
deps = set()
|
|
for line in cl.stdout:
|
|
# cl -showIncludes prefixes every header with "Note: including file:"
|
|
# and an indentation corresponding to the depth (which we don't need)
|
|
if line.startswith(CL_INCLUDES_PREFIX):
|
|
dep = line[len(CL_INCLUDES_PREFIX):].strip()
|
|
# We can't handle pathes with spaces properly in mddepend.pl, but
|
|
# we can assume that anything in a path with spaces is a system
|
|
# header and throw it away.
|
|
if dep.find(' ') == -1:
|
|
deps.add(dep)
|
|
else:
|
|
sys.stdout.write(line) # Make sure we preserve the relevant output
|
|
# from cl
|
|
|
|
ret = cl.wait()
|
|
if ret != 0 or target == "":
|
|
sys.exit(ret)
|
|
|
|
depsdir = os.path.normpath(os.path.join(os.path.dirname(target), ".deps"))
|
|
depstarget = os.path.join(depsdir, depstarget)
|
|
if not os.path.isdir(depsdir):
|
|
try:
|
|
os.makedirs(depsdir)
|
|
except OSError:
|
|
pass # This suppresses the error we get when the dir exists, at the
|
|
# cost of masking failure to create the directory. We'll just
|
|
# die on the next line though, so it's not that much of a loss.
|
|
|
|
f = open(depstarget, "w")
|
|
for dep in sorted(deps):
|
|
print >>f, "%s: %s" % (target, dep)
|
|
|
|
if __name__ == "__main__":
|
|
InvokeClWithDependencyGeneration(sys.argv[1:])
|