Question

I’m looking to install Git in a custom location different from the default usr/local/git/bin/git directory that the package installer from the http://git-scm.com/ website installs to.

For example, I just tried copying the contents of usr/local/git to /Users/braitsch/my-git and updating my path variable to /Users/braitsch/my-git/bin and now Git’s unhappy saying that it can’t find some of its commands such as git -stash.

I also just tried setting ./git exec-path=/Users/braitsch/my-git/libexec/git-core but that doesn’t seem to be taking.

So my question is how can I setup a custom install of Git without the use of package managers or pre-built installers? I’d love to find a scenario that I could easily use on both Mac and Windows.

Update

It looks like Git stash (and possibly other commands) will fail if you move the directory that gets installed at usr/local/git via the package installer to another location. How can I get around this? I’m trying to run Git from a custom location but it appears this is not possible via the builds on the http://git-scm.com site?

Answer 1

What works fine for me (including git stash) is to clone the git repository, e.g. with:

cd
git clone git://github.com/gitster/git.git
cd git
make

(I had previously installed the build dependencies with sudo apt-get build-dep git, which will work on a recent Debian-based distribution – otherwise if you get a build error you’ll just have to install git’s build dependencies with whatever mechanism you normally use.)

Then you can call this git with:

$ export GIT_EXEC_PATH=~/git/
$ ~/git/git --version
git version 1.7.7.rc0.72.g4b5ea

… or using ~/git/git --exec-path=/home/mark/git instead of the environment variable.

You can move the built source tree to anywhere, and it still works, e.g.:

$ mv ~/git ~/tmp/
$ export GIT_EXEC_PATH=~/tmp/git/
$ ~/tmp/git/git --version
git version 1.7.7.rc0.72.g4b5ea