Bug#1006476: ruby3.0: reproducible builds: embeds build path in rbconfig.rb
Vagrant Cascadian
vagrant at reproducible-builds.org
Sat Feb 26 01:44:56 GMT 2022
Source: ruby3.0
Severity: normal
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: buildpath
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org
The build path is embedded in rbconfig.rb:
https://tests.reproducible-builds.org/debian/rb-pkg/bookworm/amd64/diffoscope-results/ruby3.0.html
/usr/lib/x86_64-linux-gnu/ruby/3.0.0/rbconfig.rb
CONFIG["CFLAGS"]·=·"-g·-O2·-ffile-prefix-map=/build/1st/ruby3.0-3.0.2=.·-fstack- ..."
vs.
CONFIG["CFLAGS"]·=·"-g·-O2·-ffile-prefix-map=/build/2/ruby3.0-3.0.2/2nd=.·-fstack- ..."
The attached patch fixes this by sanitizing rbconfig.rb in debian/rules
to replace occurances of the build path with "BUILDDIR".
An alternate approach might be to avoid shipping this file at all if
possible; I do not know if that is a reasonable thing for ruby.
With this patch and the patch submitted in #1006471 applied, ruby3.0
should build reproducibly on tests.reproducible-builds.org!
Thanks for maintaining ruby3.0!
live well,
vagrant
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