Source: libapache-poi-java Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps timezones X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The timestamp is embedded in a file inside the poi.jar archive: https://tests.reproducible-builds.org/debian/rb-pkg/trixie/amd64/diffoscope-results/libapache-poi-java.html /usr/share/java/poi-4.0.1.jar private·static·final·String·RELEASE_DATE·=·"20220516"; vs. private·static·final·String·RELEASE_DATE·=·"20220517"; The attached patch to debian/rules fixes this by passing the --utc argument to date, to ensure the date is rendered consistently. According to my local tests, with this patch applied, libapache-poi-java should build reproducibly on tests.reproducible-builds.org! Thanks for maintaining libapache-poi-java! live well, vagrant
From 31d9fba2bb2a58222eec798edf1104b877756b36 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Wed, 28 Jun 2023 13:25:19 -0700 Subject: [PATCH] debian/rules: Use utc date to avoid embedding timezone-specific timestamps. https://reproducible-builds.org/docs/source-date-epoch/ Thanks to Chris Lamb for the initial patch! --- debian/rules | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian/rules b/debian/rules index c94adb7..9ddad46 100755 --- a/debian/rules +++ b/debian/rules @@ -10,7 +10,7 @@ VERSION := $(shell echo $(DEB_VERSION_UPSTREAM) | sed 's/+dfsg//') dh $@ --with maven-repo-helper --with javahelper override_dh_auto_build: - dh_auto_build -- -Dversion.id=$(VERSION) -DDSTAMP=$(shell date '--date=@$(SOURCE_DATE_EPOCH)' +%Y%m%d) jar maven-poms javadocs + dh_auto_build -- -Dversion.id=$(VERSION) -DDSTAMP=$(shell date '--utc --date=@$(SOURCE_DATE_EPOCH)' +%Y%m%d) jar maven-poms javadocs override_dh_auto_test: ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS))) -- 2.39.2
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