guix: Add a complete package for development snapshots.

* guix.scm: Add source code information and necessary build options.
* INSTALL.org: Add Guix installation instructions.
* README: Add configure flags for Guix dev environments.

1 files changed, 27 insertions, 15 deletions

diff --git a/INSTALL.org b/INSTALL.org
index bd8ea7f..fb1fda4 100644
--- a/INSTALL.org
+++ b/INSTALL.org
@@ -1,12 +1,24 @@
-* Installation Instructions
+Installation Instructions
+
+* Installation via Guix
+
+   Users of the [[http://gnu.org/software/guix][GNU Guix]] package manager can easily install a
+   development snapshot by running a single command from the root of
+   the Sly source tree:
+
+   #+BEGIN_SRC sh
+     guix package -f guix.scm
+   #+END_SRC
+
+* Alternative Installation (for non-Guix users)
+
+** Install dependencies
 
   Installing Sly is rather easy (but not easy enough) if you are on a
   GNU/Linux system.  This installation guide assumes that you have the
   GNU build system (automake, autoconf, texinfo, pkg-config) and git
   installed.
 
-** Install dependencies
-
 *** Guile
 
     *Debian*
@@ -107,19 +119,19 @@
 
 ** Install Sly
 
-   Once the dependencies have been installed, installing Sly is
-   pretty straightforward.
+  Once the dependencies have been installed, installing Sly is
+  pretty straightforward.
 
-   *GNU/Linux*
+  *GNU/Linux*
 
-   #+BEGIN_SRC sh
-     git clone https://git.dthompson.us/sly.git
-     cd sly/
-     ./autogen.sh
-     ./configure --prefix=/usr
-     make
-     sudo make install
-   #+END_SRC
+  #+BEGIN_SRC sh
+    git clone https://git.dthompson.us/sly.git
+    cd sly/
+    ./autogen.sh
+    ./configure --prefix=/usr
+    make
+    sudo make install
+  #+END_SRC
 
 *** Install to /usr/local
 
@@ -131,7 +143,7 @@
      sudo make install
    #+END_SRC
 
-   Then use the same call to run guile:
+   Then use the same call to run Guile:
 
    #+BEGIN_SRC
      GUILE_LOAD_PATH=/usr/local/share/guile/site/2.0/:/usr/local/share/guile/site/ guile