system/sdl2trs: Added (TRS-80 emulation).

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

6 files changed, 243 insertions, 0 deletions

diff --git a/system/sdl2trs/README b/system/sdl2trs/README
new file mode 100644
index 0000000000..c51609ea1e
--- /dev/null
+++ b/system/sdl2trs/README
@@ -0,0 +1,27 @@
+sdl2trs (Radio Shack TRS-80 Model I/III/4/4P Emulator)
+
+sdl2trs is a Radio Shack TRS-80 Model I/III/4/4P emulator for
+Macintosh OSX, Windows and Linux. It has been ported from the
+excellent X Window Unix emulator xtrs. Instead of using the X-Window
+system for graphics, it uses the portable SDL library.
+
+This build uses SDL-2.0, which is designed for newer machines. If you
+have an older machine, or if sdl2trs doesn't perform well on your
+system, try the SDL-1.2 version, sdl2trs. It's possible to install
+both sdl2trs and sdl2trs on the same system with no conflicts.
+
+Note: When you start up sdl2trs for the first time, it attempts
+to boot from floppy disk. If you didn't give either the "-disk0
+/path/to/image.dsk" or "-nofloppy" options on the command line, it
+will "hang" with a black screen, because it's trying to boot from a
+nonexistent floppy disc. To recover from this:
+
+- Hold down F10 (TRS-80 Reset) and press Escape (TRS-80 Break key) to
+  skip the disk boot and enter the ROM BASIC.
+
+- Press Alt+D to enter the emulator's disk menu, and from there,
+  either select a bootable disk image for drive 0, or disable the
+  floppy disk controller. Then press Shift-F10 to reboot the TRS-80.
+
+See the man page and the documentation at
+/usr/doc/sdl2trs-$VERSION/html/index.html for further details.
diff --git a/system/sdl2trs/doinst.sh b/system/sdl2trs/doinst.sh
new file mode 100644
index 0000000000..3e5691a052
--- /dev/null
+++ b/system/sdl2trs/doinst.sh
@@ -0,0 +1,9 @@
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/system/sdl2trs/git2tarxz.sh b/system/sdl2trs/git2tarxz.sh
new file mode 100644
index 0000000000..d54365353a
--- /dev/null
+++ b/system/sdl2trs/git2tarxz.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+# Create source tarball from git repo, with generated version
+# number.
+
+# Note that this script doesn't need to be run as root. It does
+# need to be able to write to the current directory it's run from.
+
+# Takes one optional argument, which is the commit or tag to create
+# a tarball of. With no arg, HEAD is used.
+
+PRGNAM=sdl2trs
+CLONE_URL=https://gitlab.com/jengun/sdltrs/
+
+set -e
+
+GITDIR=$( mktemp -dt $PRGNAM.git.XXXXXX )
+rm -rf $GITDIR
+git clone $CLONE_URL $GITDIR
+
+CWD="$( pwd )"
+cd $GITDIR
+
+git checkout remotes/origin/sdl2
+
+if [ "$1" != "" ]; then
+  git reset --hard "$1" || exit 1
+fi
+
+VERTAG=$( git tag --sort=version:refname | tail -1 | sed 's,^v,,' )
+
+GIT_SHA=$( git rev-parse --short HEAD )
+
+DATE=$( git log --date=format:%Y%m%d --format=%cd | head -1 )
+
+VERSION=${VERTAG}+${DATE}_${GIT_SHA}
+
+rm -rf .git
+find . -name .gitignore -print0 | xargs -0 rm -f
+
+cd "$CWD"
+rm -rf $PRGNAM-$VERSION $PRGNAM-$VERSION.tar.xz
+mv $GITDIR $PRGNAM-$VERSION
+tar cvfJ $PRGNAM-$VERSION.tar.xz $PRGNAM-$VERSION
+
+echo
+echo "Created tarball: $PRGNAM-$VERSION.tar.xz"
+echo "VERSION=$VERSION"
diff --git a/system/sdl2trs/sdl2trs.SlackBuild b/system/sdl2trs/sdl2trs.SlackBuild
new file mode 100644
index 0000000000..081513b19e
--- /dev/null
+++ b/system/sdl2trs/sdl2trs.SlackBuild
@@ -0,0 +1,130 @@
+#!/bin/bash
+
+# Slackware build script for sdl2trs
+
+# Written by B. Watson (urchlay@slackware.uk)
+
+# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
+
+# Because upstream's SDL-1.2 and SDL-2.0 codebases are in separate git
+# branches, it's impossible to make a SlackBuild that can build either
+# from the same source. So this is a new build for the sdl2 branch.
+
+# Note: to stay in sync with upstream's Debian packages, this build
+# uses commit 9ac732ce60304ca99f1eec703030d05e2a43618f, not the latest
+# git (tarball created by passing the commit ID to git2tarxz.sh as an
+# argument).
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=sdl2trs
+VERSION=${VERSION:-1.2.28+20230819_9ac732ce}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+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 $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
+cd $PRGNAM-$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 {} +
+
+# 20230417 bkw: Look in system-wide ROM directory by default.
+sed -i '/strcpy(romfile/s, ", "/usr/share/trs80-roms/,' src/trs_sdl_interface.c
+
+mkdir build
+cd build
+  CFLAGS="$SLKCFLAGS" \
+  CXXFLAGS="$SLKCFLAGS" \
+  meson .. \
+    --buildtype=release \
+    --infodir=/usr/info \
+    --libdir=/usr/lib${LIBDIRSUFFIX} \
+    --localstatedir=/var \
+    --mandir=/usr/man \
+    --prefix=/usr \
+    --sysconfdir=/etc \
+    -Dstrip=true
+  "${NINJA:=ninja}" -v
+  install -D -m0755 -s $PRGNAM $PKG/usr/games/$PRGNAM
+cd ..
+
+# 20230418 bkw: use upstream's man page, but section 6.
+mkdir -p $PKG/usr/man/man6
+sed -e '/^\.TH/s, 1 , 6 ,' \
+    -e '/^\.TH/s,$, SlackBuilds.org,' \
+    src/$PRGNAM.1 \
+    | gzip -9c > $PKG/usr/man/man6/$PRGNAM.6.gz
+
+sed -i -e 's,^Exec=,&/usr/games/,' $PRGNAM.desktop
+install -D -m0644 $PRGNAM.desktop $PKG/usr/share/applications/$PRGNAM.desktop
+
+# 20230418 bkw: use upstream's icon, but pre-resized.
+HICOLOR=$PKG/usr/share/icons/hicolor
+SVGICON=icons/$PRGNAM.svg
+
+for px in 16 22 32 48 64 96 128; do
+  size=${px}x${px}
+  dir=$HICOLOR/$size/apps
+  mkdir -p $dir
+  rsvg-convert -w $px -h $px -o $dir/$PRGNAM.png $SVGICON
+done
+
+mkdir -p $HICOLOR/scalable/apps
+cp -a $SVGICON $HICOLOR/scalable/apps/$PRGNAM.svg
+
+mkdir -p $PKG/usr/share/pixmaps
+ln -s ../icons/hicolor/48x48/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png
+
+# Include the disk images upstream ships.
+mkdir -p $PKG/usr/share/$PRGNAM
+cp -a diskimages/*.dsk $PKG/usr/share/$PRGNAM
+
+PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
+mkdir -p $PKGDOC
+cp -a CHANGELOG.md README.md *LICENSE utilities html $PKGDOC
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/system/sdl2trs/sdl2trs.info b/system/sdl2trs/sdl2trs.info
new file mode 100644
index 0000000000..b56e7cc7e9
--- /dev/null
+++ b/system/sdl2trs/sdl2trs.info
@@ -0,0 +1,10 @@
+PRGNAM="sdl2trs"
+VERSION="1.2.28+20230819_9ac732ce"
+HOMEPAGE="https://gitlab.com/jengun/sdltrs/"
+DOWNLOAD="https://slackware.uk/~urchlay/src/sdl2trs-1.2.28+20230819_9ac732ce.tar.xz"
+MD5SUM="88f7a48ef6062dfb98ebdee04269eae5"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="trs80-roms"
+MAINTAINER="B. Watson"
+EMAIL="urchlay@slackware.uk"
diff --git a/system/sdl2trs/slack-desc b/system/sdl2trs/slack-desc
new file mode 100644
index 0000000000..be94648865
--- /dev/null
+++ b/system/sdl2trs/slack-desc
@@ -0,0 +1,19 @@
+# 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------------------------------------------------------|
+sdl2trs: sdl2trs (Radio Shack TRS-80 Model I/III/4/4P Emulator, for SDL2)
+sdl2trs:
+sdl2trs: sdl2trs is a Radio Shack TRS-80 Model I/III/4/4P emulator for
+sdl2trs: Macintosh OSX, Windows and Linux. It has been ported from the
+sdl2trs: excellent X-Windows Unix emulator xtrs. Instead of using the
+sdl2trs: X-Window system for graphics, it uses the portable SDL-2.0 library.
+sdl2trs:
+sdl2trs:
+sdl2trs:
+sdl2trs:
+sdl2trs: