From f37d3c73993edd40d3da1b4cc5f6b577c95af628 Mon Sep 17 00:00:00 2001
From: Dugan Chen <thedoogster [t] gmail [dot] com>
Date: Thu, 5 Apr 2018 16:12:20 +0100
Subject: games/nestopia: Add libretro core build.

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>
---
 games/nestopia/README              |  9 +++++----
 games/nestopia/doinst.sh           |  6 ++++++
 games/nestopia/nestopia.SlackBuild | 15 ++++++++++++---
 games/nestopia/nestopia.info       |  6 ++++--
 4 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/games/nestopia/README b/games/nestopia/README
index 0fecefdaef..bb96bf131f 100644
--- a/games/nestopia/README
+++ b/games/nestopia/README
@@ -7,9 +7,10 @@ A 1Ghz CPU and 128MB RAM are required to get the best performance.
 A Disk System BIOS (disksys.rom) is optional and, of course, not included. If
 you have one, put it in ~/.nestopia
 
-Note 1: parallel building is supported with a max of 2 jobs.
+This builds both the standalone application and the Libretro core (for use
+with RetroArch). To use the Libretro core, one step is to copy the following
+file to your RetroArch BIOS directory:
 
-Note 2: To play NES games, consider using RetroArch with the Nestopia core
-instead. SlackBuilds can be found here:
+    /usr/share/nestopia/NstDatabase.xml
 
-  https://github.com/duganchen/slackware-libretro
+Note: parallel building is supported with a max of 2 jobs.
diff --git a/games/nestopia/doinst.sh b/games/nestopia/doinst.sh
index 5fb28930db..65c7e2eeb9 100644
--- a/games/nestopia/doinst.sh
+++ b/games/nestopia/doinst.sh
@@ -1,3 +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 -f usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/games/nestopia/nestopia.SlackBuild b/games/nestopia/nestopia.SlackBuild
index 9b148e1052..97acd4c796 100644
--- a/games/nestopia/nestopia.SlackBuild
+++ b/games/nestopia/nestopia.SlackBuild
@@ -5,8 +5,9 @@
 # Written by Dugan Chen (thedoogster@gmail.com)
 
 PRGNAM=nestopia
+LIBNAM=${PRGNAM}_libretro
 VERSION=${VERSION:-1.48}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -22,8 +23,8 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O3 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O3 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O3 -march=i686 -mtune=i686"
@@ -67,8 +68,16 @@ cd build
   make install DESTDIR=$PKG
 cd ..
 
+make -C libretro
+
+install -Dm0644 libretro/$LIBNAM.so \
+  $PKG/usr/lib${LIBDIRSUFFIX}/libretro/$LIBNAM.so
+install -Dm0644 $CWD/$LIBNAM.info \
+  $PKG/usr/lib${LIBDIRSUFFIX}/libretro/info/$LIBNAM.info
+
 mkdir -p $PKG/usr/doc
 mv $PKG/usr/share/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION
+rmdir $PKG/usr/share/doc
 
 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
diff --git a/games/nestopia/nestopia.info b/games/nestopia/nestopia.info
index e6c57ca436..8e43f1107e 100644
--- a/games/nestopia/nestopia.info
+++ b/games/nestopia/nestopia.info
@@ -1,8 +1,10 @@
 PRGNAM="nestopia"
 VERSION="1.48"
 HOMEPAGE="http://0ldsk00l.ca/nestopia/"
-DOWNLOAD="http://downloads.sourceforge.net/project/nestopiaue/1.48/nestopia-1.48.tgz"
-MD5SUM="028172125a16625f51d470293babacb2"
+DOWNLOAD="http://downloads.sourceforge.net/project/nestopiaue/1.48/nestopia-1.48.tgz \
+          https://raw.githubusercontent.com/libretro/libretro-super/392247c/dist/info/nestopia_libretro.info"
+MD5SUM="028172125a16625f51d470293babacb2 \
+        167b9a50a7e6eb0b272bec7e9dd6cc6b"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="SDL2"
-- 
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