libraries/vcglib: Make noarch; put docs in doc dir.

Signed-off-by: B. Watson <yalhcru@gmail.com>

libraries/vcglib/vcglib.SlackBuild

@@ -22,14 +22,23 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20220410 bkw: Modified by SlackBuilds.org, BUILD=2:
+# - fix /usr/include permissions.
+# - make this noarch (it really is).
+# - move docs and sample code to actual doc directory.
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=vcglib
 VERSION=${VERSION:-1.0.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
+# 20220410 bkw: This is a header-only library, no ELF binaries and
+# no use of /usr/lib(64).
+ARCH=noarch
+
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i586 ;;
@@ -38,9 +47,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -50,20 +56,6 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i586" ]; then
-  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "i686" ]; then
-  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "x86_64" ]; then
-  SLKCFLAGS="-O2 -fPIC"
-  LIBDIRSUFFIX="64"
-else
-  SLKCFLAGS="-O2"
-  LIBDIRSUFFIX=""
-fi
-
 set -e
 
 rm -rf $PKG
@@ -73,16 +65,17 @@ rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 chown -R root:root .
-find -L . \
- \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+find -L . -type f -exec chmod 644 {} \+ -o -type d -exec chmod 755 {} \+
 
-install -c -d $PKG/usr/include/vcglib
-cp -r * /$PKG/usr/include/vcglib
+# 20220410 bkw: documentation and sample application code does not
+# belong in /usr/include. also, remove a couple of useless empty files.
+rm -f \
+  apps/trimeshinfo/trimeshinfo1.02/trimeshinfosample/eight3D.ply2.html \
+  apps/pivoting/curvature.h
+mkdir -p $PKG/usr/include/vcglib $PKG/usr/doc/$PRGNAM-$VERSION
+mv eigenlib docs apps *.txt *.md $PKG/usr/doc/$PRGNAM-$VERSION
+cp -r * $PKG/usr/include/vcglib
 
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install