From: Junio C Hamano <junkio@cox.net>
Date: Mon, 3 Jul 2006 06:54:47 +0000 (-0700)
Subject: INSTALL: a tip for running after building but without installing.
X-Git-Tag: v1.4.3-rc1~2^2~18
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3c767a08243244b18d48315f8433ba07e435f654;p=git.git

INSTALL: a tip for running after building but without installing.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/INSTALL b/INSTALL
index f8337e2a4..ed502de3d 100644
--- a/INSTALL
+++ b/INSTALL
@@ -29,6 +29,19 @@ Issues of note:
    has been actively developed since 1997, and people have moved over to
    graphical file managers.
 
+ - You can use git after building but without installing if you
+   wanted to.  Various git commands need to find other git
+   commands and scripts to do their work, so you would need to
+   arrange a few environment variables to tell them that their
+   friends will be found in your built source area instead of at
+   their standard installation area.  Something like this works
+   for me:
+
+	GIT_EXEC_PATH=`pwd`
+	PATH=`pwd`:$PATH
+	PERL5LIB=`pwd`/perl/blib/lib:`pwd`/perl/blib/arch/auto/Git
+	export GIT_EXEC_PATH PATH PERL5LIB
+
  - Git is reasonably self-sufficient, but does depend on a few external
    programs and libraries: