audio/snd: Updated for version 16.8.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

audio/snd/README

@@ -5,10 +5,9 @@ run sans GUI as a scripting engine, and more.
 
 This SlackBuild configures Snd to use Scheme (s7), ALSA, and Motif, as
 these are currently the best supported (and tested) options for Snd.
-Slackare 14.2 includes Motif and the GNU Scientific Library (gsl), so
+Slackware 14.2 includes Motif and the GNU Scientific Library (gsl), so
 these dependencies can now be the preferred defaults for Snd.
 
-OpenGL rendering of spectrograms under Motif can also enabled by
-passing "--with-gl" to configure in snd.SlackBuild.
-
-https://ccrma.stanford.edu/software/snd/
+OpenGL rendering of spectrograms under Motif can be enabled by setting
+OPENGL=yes in the environment you run snd.SlackBuild.  Since this is
+not appropriate for all configurations, it is disabled by default.

audio/snd/snd.SlackBuild

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# SlackBuild for Snd, 22 August 2016
+# SlackBuild for Snd, 1 October 2016
 # Arthur W. Green <awg@posteo.us>
 # All rights reserved.
 #
@@ -26,7 +26,7 @@
 ## in the Snd source distribution for more on this.
 
 PRGNAM=snd
-VERSION=${VERSION:-16.7}
+VERSION=${VERSION:-16.8}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -57,6 +57,10 @@ else
   LIBDIRSUFFIX=""
 fi
 
+if [ "${OPENGL:-no}" = "yes" ]; then
+  OPENGL="--with-gl"
+fi
+
 set -e
 
 rm -rf $PKG
@@ -83,6 +87,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --with-s7 \
   --with-alsa \
   --with-motif \
+    $OPENGL \
   --with-fftw \
   --with-gsl \
   --with-doc-dir=/usr/doc/$PRGNAM-$VERSION \

audio/snd/snd.info

@@ -1,8 +1,8 @@
 PRGNAM="snd"
-VERSION="16.7"
+VERSION="16.8"
 HOMEPAGE="https://ccrma.stanford.edu/software/snd/"
-DOWNLOAD="ftp://ccrma-ftp.stanford.edu/pub/Lisp/snd-16.7.tar.gz"
-MD5SUM="0c2afc3fa0962f8866c05948daff55a6"
+DOWNLOAD="ftp://ccrma-ftp.stanford.edu/pub/Lisp/snd-16.8.tar.gz"
+MD5SUM="914d7b6fef9f97c1a3b8fef20dd19f6a"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""