Sorry I don't know if here is the right place... I'm going through the guide https://docs.fedoraproject.org/en-US/package-maintainers/Packaging_Tutori... and get stuck with this error. I'm using f37 and copy-paste the complete spec file from the tutorial. I got log like this /builddir/build/BUILD/hello-2.10/build-aux/missing: line 81: makeinfo: command not found WARNING: 'makeinfo' is missing on your system. You should only need it if you modified a '.texi' file, or any other file indirectly affecting the aspect of the manual. You might want to install the Texinfo package: <http://www.gnu.org/software/texinfo/> The spurious makeinfo call might also be the consequence of using a buggy 'make' (AIX, DU, IRIX), in which case you might want to install GNU make: <http://www.gnu.org/software/make/> make[2]: *** [Makefile:1672: doc/hello.info] Error 127 make[2]: Leaving directory '/builddir/build/BUILD/hello-2.10' make[1]: *** [Makefile:1878: install-recursive] Error 1 make[1]: Leaving directory '/builddir/build/BUILD/hello-2.10' make: *** [Makefile:2371: install] Error 2 error: Bad exit status from /var/tmp/rpm-tmp.ZXjHGy (%install) Bad exit status from /var/tmp/rpm-tmp.ZXjHGy (%install) RPM build errors: Child return code was: 1 EXCEPTION: [Error('Command failed: \n # /usr/bin/systemd-nspawn -q -M 84f181e5739b49f4a2487143cf73171e -D /var/lib/mock/fedora-36-x86_64/root -a -u mockbuild --capability=cap_ipc_lock --bind=/tmp/mock-resolv.nywzq12a:/etc/resolv.conf --bind=/dev/btrfs-control --bind=/dev/mapper/control --bind=/dev/loop-control --bind=/dev/loop0 --bind=/dev/loop1 --bind=/dev/loop2 --bind=/dev/loop3 --bind=/dev/loop4 --bind=/dev/loop5 --bind=/dev/loop6 --bind=/dev/loop7 --bind=/dev/loop8 --bind=/dev/loop9 --bind=/dev/loop10 --bind=/dev/loop11 --console=pipe --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/builddir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin --setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007" --setenv=PS1=<mock-chroot> \\s-\\v\\$ --setenv=LANG=C.UTF-8 --setenv=http_proxy=socks5://127.0.0.1:1090 --setenv=https_proxy=socks5://127.0.0.1:1090 --resolv-conf=off bash --login -c /usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/hel lo.spec\n', 1)] Traceback (most recent call last): File "/usr/lib/python3.11/site-packages/mockbuild/trace_decorator.py", line 93, in trace result = func(*args, **kw) ^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/site-packages/mockbuild/util.py", line 598, in do_with_status raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode) mockbuild.exception.Error: Command failed: # /usr/bin/systemd-nspawn -q -M 84f181e5739b49f4a2487143cf73171e -D /var/lib/mock/fedora-36-x86_64/root -a -u mockbuild --capability=cap_ipc_lock --bind=/tmp/mock-resolv.nywzq12a:/etc/resolv.conf --bind=/dev/btrfs-control --bind=/dev/mapper/control --bind=/dev/loop-control --bind=/dev/loop0 --bind=/dev/loop1 --bind=/dev/loop2 --bind=/dev/loop3 --bind=/dev/loop4 --bind=/dev/loop5 --bind=/dev/loop6 --bind=/dev/loop7 --bind=/dev/loop8 --bind=/dev/loop9 --bind=/dev/loop10 --bind=/dev/loop11 --console=pipe --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/builddir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin --setenv=PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007" --setenv=PS1=<mock-chroot> \s-\v\$ --setenv=LANG=C.UTF-8 --setenv=http_proxy=socks5://127.0.0.1:1090 --setenv=https_proxy=socks5://127.0.0.1:1090 --resolv-conf=off bash --login -c /usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/hello.spec But I have already install texifo, is there anything else I need to change? Or any more information I need to provide? Thanks a lot. Betty