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libcamera: tracepoints: Fix copyright year for reproducible builds

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The tracepoints.h file is generated from the tracepoints.h.in template
by the gen-tp-header.py script. The template contains a {{year}}
placeholder for the copyright year, which the script fills with the
current year. This breaks reproducible builds with at least the openSUSE
debugsource package.

As the gen-tp-header.py script doesn't add any copyrightable contents to
the tracepoints.h file, fix this by replacing the {{year}} placeholder
with the year of the last copyright-worthy change to tracepoints.h.in.

Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Bernhard M. Wiedemann 2024-10-15 18:50:07 +02:00 • committed by Laurent Pinchart
parent 2460049b67
commit ae51d30468
2 changed files with 2 additions and 4 deletions
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2
include/libcamera/internal/tracepoints.h.in
View file

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) {{year}}, Google Inc.
* Copyright (C) 2020, Google Inc.
*
* Tracepoints with lttng
*

4
utils/codegen/gen-tp-header.py
View file

@ -6,7 +6,6 @@
#
# Generate header file to contain lttng tracepoints
import datetime
import jinja2
import pathlib
import os
@ -20,7 +19,6 @@ def main(argv):
output = argv[2]
template = argv[3]
year = datetime.datetime.now().year
path = pathlib.Path(output).absolute().relative_to(argv[1])
source = ''
@ -28,7 +26,7 @@ def main(argv):
source += open(fname, 'r', encoding='utf-8').read() + '\n\n'
template = jinja2.Template(open(template, 'r', encoding='utf-8').read())
string = template.render(year=year, path=path, source=source)
string = template.render(path=path, source=source)
f = open(output, 'w', encoding='utf-8').write(string)