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cargo_wrapper: Handle windows paths for depfiles

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1021>
This commit is contained in:
Nirbheek Chauhan 2022-12-19 16:30:30 +05:30
parent cb45ef2c03
commit 0530b324c1
1 changed files with 13 additions and 1 deletions
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14
cargo_wrapper.py
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@ -32,7 +32,19 @@ def generate_depfile_for(fpath):
with open(f"{file_stem}.d", 'r') as depfile: with open(f"{file_stem}.d", 'r') as depfile:
for l in depfile.readlines(): for l in depfile.readlines():
if l.startswith(str(file_stem)): if l.startswith(str(file_stem)):
output, srcs = l.split(":", maxsplit=2) # We can't blindly split on `:` because on Windows that's part
# of the drive letter. Lucky for us, the format of the dep file
# is one of:
#
# /path/to/output: /path/to/src1 /path/to/src2
# /path/to/output:
#
# So we parse these two cases specifically
if l.endswith(':'):
output = l[:-1]
srcs = ''
else:
output, srcs = l.split(": ", maxsplit=2)
all_deps = [] all_deps = []
for src in srcs.split(" "): for src in srcs.split(" "):