development/cmake-202x: Added (cross-platform, FOSS make system)

Signed-off-by: Dave Woodfall <dave@slackbuilds.org>

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

development/cmake-202x/README

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+cmake-202x (cross-platform, open-source make system)
+
+CMake is used to control the software process using simple platform
+and compiler independent configuration files. CMake generates
+native makefiles and workspaces that can be used in the
+compiler environment of your choice.
+
+This version of cmake is much newer than the version included in
+Slackware 14.2. It installs to /opt, so it won't conflict with the
+OS-provided cmake package.
+
+See README_SBo.txt for directions on using this version of cmake with
+your own SlackBuild scripts, or to develop/maintain software that
+needs a newer cmake.

development/cmake-202x/README_SBo.txt

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+The main purpose for cmake-202x is to allow SlackBuild scripts to
+build software that needs a cmake newer than the version that ships
+with Slackware 14.2.
+
+If you're writing a new SlackBuild or updating an old one, and you're
+using cmake.template, but you get an error complaining that CMake is
+too old, here's how to use this:
+
+1. Change the "cmake" command in your SlackBuild to
+   /opt/cmake-202x/bin/cmake. In context, it will look like:
+
+   mkdir -p build
+   cd build
+     /opt/cmake-202x/bin/cmake \
+       -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+       -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+   ...etc, etc.
+
+2. Add cmake-202x to the REQUIRES in your .info file.
+
+That's it. Your SlackBuild shouldn't need any other changes. If you
+want to look at a complete SlackBuild script that uses cmake-202x,
+see academic/bibletime.
+
+Note: If you're using cmake interactively (developing software outside
+the context of SlackBuild scripts), there are a couple of things you
+might want to add to your .bash_profile to make things smoother:
+
+  export PATH=/opt/cmake-202x/bin:$PATH
+  export MANPATH=/opt/cmake-202x/man:$MANPATH
+
+Then when you type "cmake", you'll get the new version. Also "man
+cmake" will show the man page for the new version. You *don't* need
+this stuff in a SlackBuild script!

development/cmake-202x/cmake-202x.SlackBuild

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+#!/bin/sh
+
+############################################################
+# NOTE: Remove this from the repo when 15.0 ships!         #
+# Also remove cmake-202x from REQUIRES in all .info files! #
+############################################################
+
+# Slackware build script for cmake-202x
+
+# Written by B. Watson (yalhcru@gmail.com)
+
+# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
+
+# This build exists because the cmake in Slackware 14.2 is too old,
+# and can't be upgraded. This installs cmake under /opt, where it
+# won't conflict with anything. README explains how to use it in your
+# SlackBuild.
+
+# cmake.manpages.tar.lz comes from Slackware, courtesy of Pat V. Since
+# it's from -current (therefore subject to change), I mirrored the
+# version I'm using on slackware.uk.
+
+PRGNAM=cmake-202x
+SRCNAM=cmake
+VERSION=${VERSION:-3.18.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${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
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
+cd $SRCNAM-$VERSION
+chown -R root:root .
+find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
+        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+
+
+PREFIX=${PREFIX:-/opt/$PRGNAM}
+PKGPREFIX=$PKG/$PREFIX
+
+# The --system-* and --no-system-* stuff is intended to use system
+# versions of libraries that ship with core Slackware, and bundled
+# (non-system) libs for everything that isn't in core, *even* if
+# it's available on SBo. This will prevent SBo upgrades from randomly
+# breaking things.
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./bootstrap \
+  --system-curl \
+  --system-expat \
+  --no-system-jsoncpp \
+  --system-zlib \
+  --system-bzip2 \
+  --system-liblzma \
+  --no-system-nghttp2 \
+  --no-system-zstd \
+  --system-libarchive \
+  --no-system-librhash \
+  --no-system-libuv \
+  --prefix=$PREFIX
+
+make
+make install/strip DESTDIR=$PKG
+
+# To avoid a dependency on Sphinx (which has *26 dependencies* of its own),
+# use Pat's prebuilt man pages.
+tar xvf $CWD/cmake.manpages.tar.lz
+mv usr/man $PKGPREFIX/man
+gzip -9 $PKGPREFIX/man/man?/*.?
+
+# Nothing in the doc dir but licenses. Move it to where users expect
+# to find it.
+mkdir -p $PKG/usr/doc
+mv $PKGPREFIX/doc/$SRCNAM-* $PKG/usr/doc/$PRGNAM-$VERSION
+rm -rf $PKGPREFIX/doc
+
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+cat $CWD/README_SBo.txt > $PKG/usr/doc/$PRGNAM-$VERSION/README_SBo.txt
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

development/cmake-202x/cmake-202x.info

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+PRGNAM="cmake-202x"
+VERSION="3.18.2"
+HOMEPAGE="https://cmake.org/"
+DOWNLOAD="https://github.com/Kitware/CMake/releases/download/v3.18.2/cmake-3.18.2.tar.gz \
+          https://slackware.uk/~urchlay/src/cmake.manpages.tar.lz"
+MD5SUM="7a882b3764f42981705286ac9daa29c2 \
+        e8cbd51242f456eaaa48d68993afd723"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="B. Watson"
+EMAIL="yalhcru@gmail.com"

development/cmake-202x/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 ':'.
+
+          |-----handy-ruler------------------------------------------------------|
+cmake-202x: cmake-202x (cross-platform, open-source make system)
+cmake-202x:
+cmake-202x: CMake is used to control the software process using simple platform
+cmake-202x: and compiler independent configuration files. CMake generates
+cmake-202x: native makefiles and workspaces that can be used in the
+cmake-202x: compiler environment of your choice.
+cmake-202x:
+cmake-202x: This version of cmake is much newer than the version included in
+cmake-202x: Slackware 14.2. It installs to /opt, so it won't conflict with the
+cmake-202x: OS-provided cmake package.
+cmake-202x: