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lsb-release: fix reproducibility failure

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Make sure help2man output is reproducible. Fixes:

| .\"·DO·NOT·MODIFY·THIS·FILE!··It·was·generated·by·help2man·1.022.	.\"·DO·NOT·MODIFY·THIS·FILE!··It·was·generated·by·help2man·1.022.
| .TH·FSG·"1"·"April·2021"·"FSG·lsb_release·v1.4"·FSG	.TH·FSG·"1"·"May·2021"·"FSG·lsb_release·v1.4"·FSG
| .SH·NAME	3 	.SH·NAME

(From OE-Core rev: e73898b59eb79d20082963e629ce6f8cc75103c9)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 49371207a7f1fe3d3feb7b8b9aabb62b43ae34d1)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Anuj Mittal 2021-05-07 14:35:07 +08:00 committed by Richard Purdie
parent 81aabb718e
commit 32f185b0cf
2 changed files with 28 additions and 0 deletions
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27
meta/recipes-extended/lsb/lsb-release/help2man-reproducibility.patch Normal file
View File

@ -0,0 +1,27 @@
lsb-release maintains it's own copy of help2man. Include the support
for specifying SOURCE_DATE_EPOCH from upstream.
Upstream-Status: Pending
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
diff --git a/help2man b/help2man
index 13015c2..63439db 100755
--- a/help2man
+++ b/help2man
@@ -173,7 +173,14 @@ my ($help_text, $version_text) = map {
or die "$this_program: can't get `--$_' info from $ARGV[0]\n"
} qw(help), $opt_version_key;
-my $date = strftime "%B %Y", localtime;
+my $epoch_secs = time;
+if (exists $ENV{SOURCE_DATE_EPOCH} and $ENV{SOURCE_DATE_EPOCH} =~ /^(\d+)$/)
+{
+ $epoch_secs = $1;
+ $ENV{TZ} = 'UTC0';
+}
+
+my $date = strftime "%B %Y", localtime $epoch_secs;
(my $program = $ARGV[0]) =~ s!.*/!!;
my $package = $program;
my $version;

1
meta/recipes-extended/lsb/lsb-release_1.4.bb
View File

@ -11,6 +11,7 @@ LIC_FILES_CHKSUM = "file://README;md5=12da544b1a3a5a1795a21160b49471cf"
SRC_URI = "${SOURCEFORGE_MIRROR}/project/lsb/lsb_release/1.4/lsb-release-1.4.tar.gz \
file://0001-fix-lsb_release-to-work-with-busybox-head-and-find.patch \
file://0001-Remove-timestamp-from-manpage.patch \
file://help2man-reproducibility.patch \
"
SRC_URI[md5sum] = "30537ef5a01e0ca94b7b8eb6a36bb1e4"