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| author | Pádraig Brady <P@draigBrady.com> | 2015-11-27 12:26:00 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2015-11-28 00:11:06 +0000 |
| commit | c1b3d65877913f139175920699ad2c5aed592ea8 (patch) | |
| tree | 0177dfe5c861653843a2e912002536cbde5520ff | |
| parent | 93e83ff52f3af65023f7a95fb0f79e660603ebe3 (diff) | |
| download | coreutils-c1b3d65877913f139175920699ad2c5aed592ea8.tar.xz | |
build: support reproducible builds with consistent man pages
Use a consistent date in the generated man pages
even if SOURCE_DATE_EPOCH is not set.
* Makefile.am: Generate .timestamp in the tarball.
* man/local.mk: Pass .timestamp if available to help2man.
* man/dummy-man: Don't bother with the year in the stub.
Reported in http://bugs.debian.org/806321
| -rw-r--r-- | Makefile.am | 1 | ||||
| -rwxr-xr-x | man/dummy-man | 3 | ||||
| -rw-r--r-- | man/local.mk | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/Makefile.am b/Makefile.am index cc4fde7aa..d1004e1a8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -105,6 +105,7 @@ BUILT_SOURCES = .version # See the rm_subst comment for details. dist-hook: gen-ChangeLog $(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version + $(AM_V_GEN)date +%s > $(distdir)/.timestamp $(AM_V_at)perl -pi -e '$(rm_subst)' $(distdir)/Makefile.in gen_start_date = 2008-02-08 diff --git a/man/dummy-man b/man/dummy-man index bf31912b2..f05ce2ab4 100755 --- a/man/dummy-man +++ b/man/dummy-man @@ -48,11 +48,10 @@ inadequate on this system. Creating a stub man page instead. END progname=`basename_ "$1"` -year=`LC_ALL=C date +%Y` bs='\' cat >"$output" <<END -.TH "$progname" 1 "$year" "$source" "User Commands" +.TH "$progname" 1 "$source" "User Commands" .SH NAME $progname $bs- a $source program .SH DESCRIPTION diff --git a/man/local.mk b/man/local.mk index d1117606f..56eda6b8d 100644 --- a/man/local.mk +++ b/man/local.mk @@ -184,7 +184,8 @@ endif && $(MKDIR_P) $$t \ && (cd $$t && $(LN_S) '$(abs_top_builddir)/src/'$$prog$(EXEEXT) \ $$argv$(EXEEXT)) \ - && $(run_help2man) \ + && : $${SOURCE_DATE_EPOCH=`cat $(srcdir)/.timestamp 2>/dev/null || :`} \ + && export SOURCE_DATE_EPOCH && $(run_help2man) \ --source='$(PACKAGE_STRING)' \ --include=$(srcdir)/man/$$name.x \ --output=$$t/$$name.1 \ |