Hello,
There are two situations where I'm missing a way to uninstall Git:
- accidental install with prefix=/usr instead of prefix=/usr/local which
I usually choose
- removing cruft from older gits, like tools and their man/info pages
which don't exist anymore in newer Git releases
I wonder why there's no "uninstall" make target. Ok, maybe some people
would argue that installing and uninstalling software through make has
never been the best way, but usually I don't have problems with software
providing "make uninstall", and I'm left with no solution for the above
once I choose to use "make install" for Git.
[
Well, there's the "checkinstall" tool, but for some reason using
checkinstall (version 1.6.1(-7) from Debian lenny) leads to some strange
problems:
at first I always got (with a fresh tree):
...
if test -r /usr/share/info/dir; then \
install-info --info-dir=/usr/share/info git.info ;\
install-info --info-dir=/usr/share/info gitman.info ;\
else \
echo "No directory found in /usr/share/info" >&2 ; \
fi
No `START-INFO-DIR-ENTRY' and no `This file documents'.
install-info(git.info): unable to determine description for `dir' entry
- giving up
No `START-INFO-DIR-ENTRY' and no `This file documents'.
install-info(gitman.info): unable to determine description for `dir'
entry - giving up
make[1]: *** [install-info] Error 1
make[1]: Leaving directory `/usr/src/GIT/T/git.1/Documentation'
make: *** [install-info] Error 2
and now I'm consistently getting (each time with a fresh tree):
asciidoc -b docbook -d book user-manual.txt
FAILED: unexpected error:
------------------------------------------------------------
Traceback (most recent call last):
File "/usr/bin/asciidoc", line 4014, in asciidoc
config.load_all(CONF_DIR)
File "/usr/bin/asciidoc", line 3637, in load_all
for f in os.listdir(filters):
OSError: [Errno 2] No such file or directory: '/etc/asciidoc/filters'
...
and now, again with a fresh tree but without -j2:
# checkinstall make prefix=/usr install install-doc install-info
...
asciidoc -b docbook -d manpage -f asciidoc.conf \
-agit_version=1.5.6.GIT -o git-add.xml+ git-add.txt
FAILED: unexpected error:
------------------------------------------------------------
Traceback (most recent call last):
File "/usr/bin/asciidoc", line 4014, in asciidoc
config.load_all(CONF_DIR)
File "/usr/bin/asciidoc", line 3637, in load_all
for f in os.listdir(filters):
OSError: [Errno 2] No such file or directory: '/etc/asciidoc/filters'
------------------------------------------------------------
make[1]: *** [git-add.xml] Error 1
make[1]: Leaving directory `/usr/src/GIT/T/git.1/Documentation'
make: *** [install-doc] Error 2
**** Installation failed. Aborting package creation.
Cleaning up...OK
Bye.
where /etc/asciidoc/filters clearly is a non-empty directory. It seems
to behave non-deterministically. So my guess is that checkinstall is
using LD_PRELOAD tricks or some such and just doesn't work for the task
here, at least not without fixing something.
]
So,
- is there any (good?) reason there is no uninstall target? Should I
look into creating one?
- do you have better or working alternative suggestions?
Actually I'd be happy if there are more elegant solutions than make
uninstall, since there is the race/hen-and-egg problem of having to run
"make uninstall" from the tree before checking out the new version, and
checking out the new version of course needs git, meaning the "right"
approach would be to keep the working dir of the last install for the
purpose of uninstallation until after having built the new version.
Maybe it's enough to just keep the toplevel Makefile, but that would be
making assumptions. Maybe I should talk with the Debian people about how
to build debs easily for such purposes (and not using the standard
Debian packages -- I'd really like to just have an own single package
without any applied patches etc.)?
Thanks,
Christian.
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