build: avoid dynamic dates for reproducibility
We were using dates (in documentation, (c) notices etc) based on the build-date; that makes it hard to do reproducible builds, so specify a specific date in the top-level meson file, and use that throughout.
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@ -1,4 +1,4 @@
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## Copyright (C) 2021 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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## Copyright (C) 2021-2023 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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@ -63,13 +63,7 @@ man_orgs=[
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'mu-view.1.org'
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]
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env = environment()
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env.set('LANG', 'C')
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yearmonth = run_command('date', '+%B %Y', check:true, capture:true, env: env)
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ym=yearmonth.stdout().strip()
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foreach src : man_orgs
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# meson makes in tricky to use the results of e.g. configure_file
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# in custom_commands..., so this is admittedly a little hacky.
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org = join_paths(meson.current_build_dir(), src)
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@ -81,15 +75,14 @@ foreach src : man_orgs
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# @MAN_DATE@: date of the generation (not yet supported by ox-man)
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conf_data = configuration_data()
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conf_data.set('SECTION_ID', section)
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conf_data.set('MAN_DATE', ym)
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conf_data.set('MAN_DATE', mu_month_year)
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configure_file(input: src, output:'@BASENAME@.org',
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configuration: conf_data)
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expr_tmpl = ''.join([
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'(progn',
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' (require \'ox-man)',
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' (org-export-to-file \'man "@0@"))',
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])
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' (org-export-to-file \'man "@0@"))'])
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expr = expr_tmpl.format(org.substring(0,-4))
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sectiondir = join_paths(mandir, 'man' + section)
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