audio/shorten: Miscellaneous cleanups

Allow VERSION to be passed to the script. Remove unneeded comments and
configure flags. Use 'install-strip'. Generalize man page handling.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

audio/shorten/shorten.SlackBuild

@@ -5,16 +5,14 @@
 # Released under the WTFPL
 
 PRGNAM=shorten
-VERSION=3.6.1
+VERSION=${VERSION:-3.6.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -46,7 +44,6 @@ cd $TMP
 rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
-
 chown -R root:root .
 find . \
   \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
@@ -58,19 +55,16 @@ CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
   --prefix=/usr \
-  --libdir=/usr/lib${LIBDIRSUFFIX} \
   --mandir=/usr/man
 
 make
-make DESTDIR=$PKG install
+make DESTDIR=$PKG install-strip
 
-find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+find $PKG/usr/man -type f -exec gzip -9 {} \;
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a [ACINR]* $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
-gzip -9 $PKG/usr/man/man1/$PRGNAM.1
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc