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LC_CTYPE for almost half the locales is identical to the one for C.utf8. When building the glibc RPM, we hardlink identical files to save space, but when they get split across separate glibc-langpack-* RPMs, the content is duplicated and installed in duplicate for each langpack installed.
Fix this so that we generate symbolic links instead that get installed as-is by RPM.
This is a packaging change that has already been done in Fedora Rawhide.
Relevant commit:
commit a0bdca4f3f0b5d8fa83b94baa29aee593a6185d7
Author: Arjun Shankar <arjun>
Date: Tue Feb 15 00:40:57 2022 +0100
locale: symlink identical langpack LC_CTYPEs to the C.utf8 version
Almost half the LC_CTYPE files in langpacks are identical to the C.utf8
variant which is installed by default. This commit converts these to
symbolic links instead, saving ~350K of installed size per langpack.
Reviewed-by: Florian Weimer <fweimer>
Additional nice-to-have commit:
commit cf979ff812591e7190025c9454ab73a9c31baa5b
Author: Arjun Shankar <arjun>
Date: Thu Feb 10 12:00:48 2022 +0100
locale: make install-locale-files instead of install-locales
glibc-fedora-localedef.patch was altering the install-locales target so
that it does not generate a locale-archive.
This commit drops the patch and uses the install-locale-files target
instead of install-locales. install-locale-files does not generate
locale-archive, and does not group identical locale files via hardlinks.
hardlink is also passed a -c flag so that it actually compares file
contents and hardlinks identical ones.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (glibc bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2022:8272
LC_CTYPE for almost half the locales is identical to the one for C.utf8. When building the glibc RPM, we hardlink identical files to save space, but when they get split across separate glibc-langpack-* RPMs, the content is duplicated and installed in duplicate for each langpack installed. Fix this so that we generate symbolic links instead that get installed as-is by RPM. This is a packaging change that has already been done in Fedora Rawhide. Relevant commit: commit a0bdca4f3f0b5d8fa83b94baa29aee593a6185d7 Author: Arjun Shankar <arjun> Date: Tue Feb 15 00:40:57 2022 +0100 locale: symlink identical langpack LC_CTYPEs to the C.utf8 version Almost half the LC_CTYPE files in langpacks are identical to the C.utf8 variant which is installed by default. This commit converts these to symbolic links instead, saving ~350K of installed size per langpack. Reviewed-by: Florian Weimer <fweimer> Additional nice-to-have commit: commit cf979ff812591e7190025c9454ab73a9c31baa5b Author: Arjun Shankar <arjun> Date: Thu Feb 10 12:00:48 2022 +0100 locale: make install-locale-files instead of install-locales glibc-fedora-localedef.patch was altering the install-locales target so that it does not generate a locale-archive. This commit drops the patch and uses the install-locale-files target instead of install-locales. install-locale-files does not generate locale-archive, and does not group identical locale files via hardlinks. hardlink is also passed a -c flag so that it actually compares file contents and hardlinks identical ones.