Mention install-doc in INSTALL

I think most people will want to install the man pages as well.

[jc: incorporated Pasky's comment on not building them as root.
Some people may not want to install asciidoc/xmlto toolchain, so
redirect them to the man and html branches of the git.git
repository as well.]

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/INSTALL b/INSTALL
index 916ddd400bc7789556e55fd9e13bfb32f561cee9..433449fd8e1b6521a65084cadf3dc17ec8f0c45a 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -5,8 +5,8 @@ Normally you can just do "make" followed by "make install", and that
 will install the git programs in your own ~/bin/ directory.  If you want
 to do a global install, you can do
 
-       $ make prefix=/usr ;# as yourself
-       # make prefix=/usr install ;# as root
+       $ make prefix=/usr all doc ;# as yourself
+       # make prefix=/usr install install-doc ;# as root
 
 (or prefix=/usr/local, of course).  Just like any program suite
 that uses $prefix, the built results have some paths encoded,
@@ -90,3 +90,27 @@ Issues of note:
    You can place local settings in config.mak and the Makefile
    will include them.  Note that config.mak is not distributed;
    the name is reserved for local settings.
+
+ - To build and install documentation suite, you need to have the
+   asciidoc/xmlto toolchain.  Alternatively, pre-formatted
+   documentation are available in "html" and "man" branches of the git
+   repository itself.  For example, you could:
+
+       $ mkdir manual && cd manual
+       $ git init-db
+       $ git clone-pack git://git.kernel.org/pub/scm/git/git.git man html |
+         while read a b
+         do
+           echo $a >.git/$b
+         done
+       $ cp .git/refs/heads/man .git/refs/heads/master
+       $ git checkout
+
+   to checkout the pre-built man pages.  Also in this repository:
+
+       $ git checkout html
+
+   would instead give you a copy of what you see at:
+
+       http://www.kernel.org/pub/software/scm/git/docs/
+