Source: auctex Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The build timestamp is embedded in various .el files: https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/amd64/diffoscope-results/auctex.html ./usr/share/emacs/site-lisp/tex-site.el ;;;###·(autoloads·nil·"tex"·"tex.el"·(25292·55595·0·0)) vs. ;;;###·(autoloads·nil·"tex"·"tex.el"·(24767·51934·0·0)) ./usr/share/emacs/site-lisp/preview-latex.el ;;;###·(autoloads·nil·"preview"·"preview.el"·(25292·55677·147326 vs. ;;;###·(autoloads·nil·"preview"·"preview.el"·(24767·52242·102378 The tex-site.el is is patched from debian/patches, so the timestamp varies at the time of build and preview-latex.el is generated during the build, so the timestamp varies. The attached patches fix this by setting the timestamp on tex.el from debian/rules using debian/changelog as a reference timestamp, and patching Makefile.in to do the same for preview-latex.el. Applying these patches should make auctex reproducible in the current tests.reproducible-builds.org infrastructure. Thanks for maintaining auctex! live well, vagrant
From dcb820e3f7e09a844df70b0068f59a4831248408 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Fri, 25 Jun 2021 03:36:17 +0000 Subject: [PATCH 1/2] debian/rules: Set the timestamp on the patched tex.el file to avoid embedding timestamps in the shipped .el file. https://tests.reproducible-builds.org/debian/issues/timestamps_in_emacs_autoloads_issue.html https://bugs.debian.org/824050 https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22213 --- debian/rules | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/debian/rules b/debian/rules index fc8813f0..44ee25e3 100755 --- a/debian/rules +++ b/debian/rules @@ -50,6 +50,10 @@ ELCC := $(shell pwd)/debian/elcc override_dh_auto_build: debian/clean chmod -R a+rX debian/ chmod a+x debian/elcc + # Set the date on files that are patched to avoid inconsistent + # embedded timestamps: + # https://tests.reproducible-builds.org/debian/issues/timestamps_in_emacs_autoloads_issue.html + touch --reference debian/changelog tex.el $(MAKE) ELCC=$(ELCC) rm --force auto-loads.el $(MAKE) auto-loads.el -- 2.32.0
From 16c7380b96b37841a0c6533c428310ef278f12c6 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Fri, 25 Jun 2021 03:40:45 +0000 Subject: [PATCH 2/2] debian/patches: Set the timestamp on the generated preview-latex.el file to avoid embedding timestamps in the shipped .el file. https://tests.reproducible-builds.org/debian/issues/timestamps_in_emacs_autoloads_issue.html https://bugs.debian.org/824050 https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22213 --- ...p-on-the-generated-preview-latex.el-.patch | 28 +++++++++++++++++++ debian/patches/series | 1 + 2 files changed, 29 insertions(+) create mode 100644 debian/patches/0007-Set-the-timestamp-on-the-generated-preview-latex.el-.patch diff --git a/debian/patches/0007-Set-the-timestamp-on-the-generated-preview-latex.el-.patch b/debian/patches/0007-Set-the-timestamp-on-the-generated-preview-latex.el-.patch new file mode 100644 index 00000000..a4349b5d --- /dev/null +++ b/debian/patches/0007-Set-the-timestamp-on-the-generated-preview-latex.el-.patch @@ -0,0 +1,28 @@ +From e3c2aede384f443397c02c183691697c73d502d7 Mon Sep 17 00:00:00 2001 +From: Vagrant Cascadian <vagr...@reproducible-builds.org> +Date: Fri, 25 Jun 2021 03:38:05 +0000 +Subject: [PATCH] Set the timestamp on the generated preview-latex.el file to + avoid embedding timestamps in the shipped .el file. + +https://tests.reproducible-builds.org/debian/issues/timestamps_in_emacs_autoloads_issue.html +https://bugs.debian.org/824050 +https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22213 +--- + Makefile.in | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/Makefile.in b/Makefile.in +index 95bc0eb5..24177bea 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -222,6 +222,7 @@ lisp: tex-site.el $(AUCSRC) $(STYLESRC) $(PREVIEWSRC) + + preview-latex.el: preview.el + rm -f preview-latex.el ++ touch --reference debian/copyright preview-latex.el ; \ + -$(EMACS) -batch -no-site-file -no-init-file $(PREVIEW_AUTOLOAD) ; \ + test -r $@ || { \ + echo ";; Auto-generated preview-latex.el" > $@ ; \ +-- +2.32.0 + diff --git a/debian/patches/series b/debian/patches/series index 5c13931a..bc0123a8 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -4,3 +4,4 @@ 0004-TeX-view-program-selection-Customize-for-Debian.patch 0005-TeX-auto-global-Customize-for-Debian.patch 0006-preview-image-type-Customize-for-Debian.patch +0007-Set-the-timestamp-on-the-generated-preview-latex.el-.patch -- 2.32.0
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