Re* OS X Yosemite make all doc fails

[Junio C Hamano <gitster@pobox.com>]

Jeff S <acornblue@gmail.com> writes:

> Brian thanks for responding! I'm finally able to build git completely.
> Would it be possible to add the OS X dependency to the git/INSTALL
> file?
>
> OSX Yosemite 10.10.5
> Xcode 6.4 (6E35b)
> …
> $ brew install autoconf
> $ brew install asciidoc
> $ brew install xmlto
> $ brew install docbook
> $ export XML_CATALOG_FILES=/usr/local/etc/xml/catalog
> $ brew install docbook-xsl

It may not be a bad idea to add a whole section at the end of the
document to list the prerequisite packages for various common
platforms, whose beginning perhaps would look like this?

diff --git a/INSTALL b/INSTALL
index ffb071e..84fa5cf 100644
--- a/INSTALL
+++ b/INSTALL
@@ -221,3 +221,23 @@ Issues of note:
          http://www.oasis-open.org/docbook/xml/4.5/xsl/current \
          /usr/share/sgml/docbook/xml-dtd-4.5 \
      /etc/xml/catalog
+
+
+Platform specific hints:
+
+You would need to install prerequiste tools and libraries to compile
+and use Git from the source.
+
+ - OSX needs the following packages installed with 'brew install'
+   (in addition to the usual make and C compiler suite):
+
+   autoconf, asciidoc, xmlto, docbook, docbook-xsl
+
+ - Linux distributions derived from Debian need the following packages
+   instaslled via 'apt-get install' or similar (in addition to the
+   usual 'make' and C compiler suite that come as part of
+   build-essential):
+
+   autoconf, asciidoc, xmlto, docbook, libz-dev, livcurl4-openssl-dev,
+   ...
+