Bug 1975482

Could be a missing build dependency on perl:

./scripts/split-texi.pl enums enum < enums.texi
make[4]: [Makefile:5607: stamp_enums] Error 1 (ignored)
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
make[4]: *** [Makefile:5608: stamp_enums] Error 126
make[4]: *** Waiting for unfinished jobs....
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
/bin/sh: ./scripts/split-texi.pl: /usr/bin/perl: bad interpreter: No such file or directory
make[4]: *** [Makefile:5598: stamp_functions] Error 126

Thanks for looking at it, Florian. I believe that the latest package has a timestamp adjustment to prevent regeneration of docs:
https://gitlab.com/redhat/centos-stream/rpms/gnutls/-/blob/c9s/gnutls.spec#L168

(In reply to Daiki Ueno from comment #2)
> Thanks for looking at it, Florian. I believe that the latest package has a
> timestamp adjustment to prevent regeneration of docs:
> https://gitlab.com/redhat/centos-stream/rpms/gnutls/-/blob/c9s/gnutls.
> spec#L168

Yes, the build failure does not occur for me anymore. Thanks.

(In reply to Daiki Ueno from comment #2)
> Thanks for looking at it, Florian. I believe that the latest package has a
> timestamp adjustment to prevent regeneration of docs:
> https://gitlab.com/redhat/centos-stream/rpms/gnutls/-/blob/c9s/gnutls.
> spec#L168

I spoke to soon, it still fails most of the time for me.

Clearly this approach does not work:

touch doc/stamp* doc/*.texi doc/*.info doc/*.html doc/manpages/stamp_mans

According to the build log, this expands to:

+ touch doc/stamp-1 doc/stamp-vti doc/stamp_enums doc/stamp_functions doc/abstract-api.texi doc/alerts.texi doc/algorithms.texi doc/cha-auth.texi doc/cha-bib.texi doc/cha-cert-auth.texi doc/cha-cert-auth2.texi doc/cha-ciphersuites.texi doc/cha-config.texi doc/cha-copying.texi doc/cha-crypto.texi doc/cha-errors.texi doc/cha-functions.texi doc/cha-gtls-app.texi doc/cha-gtls-examples.texi doc/cha-internals.texi doc/cha-intro-tls.texi doc/cha-library.texi doc/cha-preface.texi doc/cha-programs.texi doc/cha-shared-key.texi doc/cha-support.texi doc/cha-tokens.texi doc/cha-upgrade.texi doc/compat-api.texi doc/core.c.texi doc/crypto-api.texi doc/dane-api.texi doc/dtls-api.texi doc/enums.texi doc/error_codes.texi doc/fdl-1.3.texi doc/gnutls-api.texi doc/gnutls-guile.texi doc/gnutls.texi doc/invoke-certtool.texi doc/invoke-danetool.texi doc/invoke-gnutls-cli-debug.texi doc/invoke-gnutls-cli.texi doc/invoke-gnutls-serv.texi doc/invoke-ocsptool.texi doc/invoke-p11tool.texi doc/invoke-psktool.texi doc/invoke-srptool.texi doc/invoke-tpmtool.texi doc/ocsp-api.texi doc/pkcs11-api.texi doc/pkcs12-api.texi doc/pkcs7-api.texi doc/sec-tls-app.texi doc/socket-api.texi doc/tpm-api.texi doc/version-guile.texi doc/version.texi doc/x509-api.texi doc/gnutls-guile.info doc/gnutls.info doc/gnutls-guile.html doc/gnutls.html doc/manpages/stamp_mans

But perhaps this isn't enough.

OK, so the stamp* files should have a newer timestamp than of *.texi, otherwise they are updated through a dependency.
I'll split the touch line into two; hopefully it should fix the issue.

After multiple `make -d` runs, I think it should be fixed with 3.7.2-4, with the following adjustment:

  # These are ordered by dependency:
  touch doc/functions/* doc/enums/*
  touch doc/enums.texi doc/invoke*.texi doc/gnutls-api.texi
  touch doc/stamp_functions doc/stamp_enums
  touch doc/gnutls.info doc/gnutls.html doc/manpages/stamp_mans

Florian, would you mind checking it?

Sorry for the delay in responding. The issue with building the manual has indeed been fixed. However, there is now a testsuite failure on ppc64le:

[…]
FAIL: rsa-md5-collision/rsa-md5-collision.sh
[…]
# FAIL:  1

https://kojihub.stream.centos.org/koji/taskinfo?taskID=529953

Should I file a new bug for that?

Yes, please do, these are outside of the scope of this particular bug.

I see aarch64 build failures as well: https://kojihub.stream.rdu2.redhat.com/koji/taskinfo?taskID=605675

Looks like the original issue also isn't addressed in full.
Here's gnutls-3.7.2-5.el9 failing in Brew: http://download.eng.bos.redhat.com/brewroot/work/tasks/3668/39073668/build.log

+ touch doc/functions/dane_cert_type_name doc/functions/dane_cert_type_name.short doc/functions/dane_cert_usage_name doc/functions/dane_cert_usage_name.short doc/functions/dane_match_type_name doc/functions/dane_match_type_name.short doc/functions/dane_query_data doc/functions/dane_query_data.short doc/functions/dane_query_deinit doc/functions/dane_query_deinit.short doc/functions/dane_query_entries doc/functions/dane_query_entries.short .........
+ touch doc/enums.texi doc/invoke-certtool.texi doc/invoke-danetool.texi doc/invoke-gnutls-cli-debug.texi doc/invoke-gnutls-cli.texi doc/invoke-gnutls-serv.texi doc/invoke-ocsptool.texi doc/invoke-p11tool.texi doc/invoke-psktool.texi doc/invoke-srptool.texi doc/invoke-tpmtool.texi doc/gnutls-api.texi
+ touch doc/stamp_functions doc/stamp_enums
+ touch doc/gnutls.info doc/gnutls.html doc/manpages/stamp_mans
--- 8< --- (much, much later)
make[4]: Entering directory '/builddir/build/BUILD/gnutls-3.7.2/doc'
PATH="../src/:${PATH}:" /bin/sh /builddir/build/BUILD/gnutls-3.7.2/build-aux/missing autogen -L../src -Tagtexi-cmd.tpl ../src/certtool-args.def; \
if [ ! -e invoke-certtool.texi ]; then \
	cp ./invoke-certtool.texi .; \
fi; \
./scripts/cleanup-autogen.pl < invoke-certtool.texi > invoke-certtool.texi.tmp && \
rm -f invoke-certtool.texi && \
/usr/bin/sed -e 's/@subheading/@subsubheading/g' \
    -e 's/@section/@subsection/g' invoke-certtool.texi.tmp > invoke-certtool.texi && \
rm -f invoke-certtool.texi.tmp
/builddir/build/BUILD/gnutls-3.7.2/build-aux/missing: line 81: autogen: command not found
WARNING: 'autogen' is missing on your system.
         You might have modified some files without having the proper
         tools for further handling them.  Check the 'README' file, it
         often tells you about the needed prerequisites for installing
         this package.  You may also peek at any GNU archive site, in
         case some other package contains this missing 'autogen' program.
/bin/sh: ./scripts/cleanup-autogen.pl: /usr/bin/perl: bad interpreter: No such file or directory


Not proceeding forward with this bug.