Add nmon version 16m

source/SlackBuild/nmon/README.md

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+## README for nmon
+
+- http://nmon.sourceforge.net/pmwiki.php?n=Site.CompilingNmon has the .c source files. It ALSO has a makefile that includes ARM and X86 and X86_64 compilation flag options.
+ - Ncurses needs to be installed. I'm using Slackware-current, which has `ncurses-6.2_20201024-x86_64-1.txz`. It also calls for GCC, so I have `gcc-10.2.0-x86_64-2.txz` installed. Finally, I have `make-4.2.1-x86_64-7.txz` installed, though I guess if I'm calling GCC directly, it's perhaps not necessary
+- https://slackbuilds.org/repository/14.2/system/nmon/ has a SlackBuild file, but was made for version 14i which is at least older than April 2015 (nmon15c was released). 
+ - The GCC flags are a little out of date in comparison to the makefile, so I copied/merged the flags over. (The changelog notes the deprecation of some of these flags, such as -D LARGEMEM and JFS and GETUSER).
+ - NOTE: I did this on an X86_64 system and did not update the compile flags in the SlackBuild for other architectures.  
+ - The SlackBuild also has scatterings of hardcoded version numbers, which I updated to be generic `lmon.c` as it is in the makefile. 
+ - I also increased the set flags for more verbose output. 
+ - Finally, the output was changed from `tgz` to `txz`
+- There was a "bug" in the 16m release of nmon where the version number string wasn't bumped from "16k" to "16m". I changed that string so the nmon executable properly shows that it is version 16m. 
+- I copied the compiled `nmon-16m-x86_64-1_SBo.txz` file to Unraid 6.8.3 and 6.9-rc1 systems and confirmed that after `installpkg nmon-16m-x86_64-1_SBo.txz` I was able to call `nmon` and start up the utility without issue
+ - I thought Ncurses might need to be installed on Unraid for this to work, but it seems to only be needed at compile time.

source/SlackBuild/nmon/nmon.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for nmon
+
+# Copyright 2014 Georgi Kolev, Bulgaria
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=nmon
+VERSION=${VERSION:-16m}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-g -O2 -march=i486 -mtune=i686 -D JFS -D GETUSER -Wall -D LARGEMEM -lncurses -g -D X86"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-g -O2 -march=i686 -mtune=i686 -D JFS -D GETUSER -Wall -D LARGEMEM -lncurses -g -D X86"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-g -O3 -Wall -lncurses -lm -D X86"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-g -O2 -D JFS -D GETUSER -Wall -D LARGEMEM -lncurses -g -D X86"
+  LIBDIRSUFFIX=""
+fi
+
+set -eux
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM
+mkdir -p $PRGNAM
+cp $CWD/lmon.c $PRGNAM
+cd $TMP/$PRGNAM
+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 {} \;
+
+cc -o $TMP/$PRGNAM/nmon $TMP/$PRGNAM/lmon.c $SLKCFLAGS
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+mkdir -p $PKG/usr/bin
+cp $TMP/$PRGNAM/nmon $PKG/usr/bin/
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

source/SlackBuild/nmon/slack-desc

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+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+    |-----handy-ruler------------------------------------------------------|
+nmon: nmon (Nigel's performance MONitor)
+nmon:
+nmon: This systems administrator, tuner, benchmark tool gives you a huge
+nmon: amount of important performance information in one go. It can output
+nmon: the data in two ways.
+nmon:
+nmon: 1) You can display the CPU, memory, network, disks
+nmon: (mini graphs or numbers), file systems, NFS, top processes, resources
+nmon: 2) Save the data to a comma separated file for analysis and longer
+nmon: term data capture.
+nmon: