work on PRINT encoding

[pspp] / README.Git

diff --git a/README.Git b/README.Git
index b303b76ae9e7d14e518c68a65d1872b6433c73a3..0420b796dd4793a9fb54afa7f59a8c60ce924b5e 100644 (file)
--- a/README.Git
+++ b/README.Git
@@ -1,3 +1,6 @@
+Prerequisites for Building PSPP from Git
+----------------------------------------
+
 To build this project from the sources direct from the Git archive,
 you must install the prerequisites listed in README, plus the
 following:
@@ -14,33 +17,61 @@ following:
 
         * gperf 3.0.1 (or later).
 
-       * Gnulib, from Git at <git://git.savannah.gnu.org/gnulib.git>.
-         If you do not have Git installed, up-to-date snapshots are
-         at <http://git.savannah.gnu.org/gitweb/?p=gnulib.git>.
-         Note that Gnulib does not require any form of installation:
-         simply checking it out into a directory is sufficient.  We
-         recommend checking out gnulib into a directory named `gnulib'
-          at the same level as PSPP.
+       * Gnulib (see below for details).
 
        * libtool 1.5.22 (or later).
 
        * Texinfo 4.7 or later, to build the documentation.
 
-Once you have these installed, execute
+After you install PSPP's prerequisites, you must obtain a copy of
+Gnulib, then bootstrap the tree, as described in the sections below.
+After that, you may follow the procedure described in INSTALL.
+
+Obtaining Gnulib
+----------------
+
+This version of PSPP should work with the Gnulib commit shown below.
+Gnulib does not maintain a stable API or ABI, so it is possible that
+PSPP will not work with older or newer versions of Gnulib.
+
+       commit 68dd9ac979d5c3afd72f3d2fb0d6dcda32b3c384
+       Author: Bruno Haible <bruno@clisp.org>
+       Date:   Tue Aug 23 08:40:27 2011 +0200
+
+           tmpdir: Use a good default directory on native Windows.
+
+
+To clone Gnulib into a directory named "gnulib" using Git, and then
+check out this particular commit, run these commands:
+       git clone git://git.savannah.gnu.org/gnulib.git gnulib
+       cd gnulib
+       git checkout $COMMIT
+where $COMMIT should be replaced by the commit number listed above
+(usually it is sufficient to just type the first 6 or so digits).
+
+If you do not have Git installed, then you may alternately download
+http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=snapshot;h=$COMMIT;sf=tgz
+where $COMMIT is, again, at least the first few digits of the commit
+number listed above.  This download will yield a tar.gz file that you
+may extract with "gunzip" and "tar" to yield identical results.
+
+Bootstrapping
+-------------
+
+Once you have Gnulib installed, PSPP must be "bootstrapped" using the
+following command:
        make -f Smake
 If you checked Gnulib out in a directory named `gnulib' at the same
 level as PSPP, then this is sufficient.  Otherwise, provide the
 location of GNULIB on the `make' command line:
        make -f Smake GNULIB=/gnulib/base/directory/name
 
-After executing Smake, you may configure the source tree in the usual
-way with ./configure, e.g.
+After executing Smake, follow the procedure described in INSTALL to
+build and install PSPP.  On some systems this may be as simple as:
        ./configure
-For a list of options:
-       ./configure --help
+       make
 
-To test:
+Once PSPP is built, you may run its self-tests with:
        make check
-
-For a very thorough test: 
+or for a more thorough test:
        make distcheck