From 0468360611bad751b5f296bb406c56486b66681c Mon Sep 17 00:00:00 2001
From: Dugan Chen <thedoogster [at] gmail [dot] com>
Date: Thu, 29 Mar 2018 15:32:05 +0700
Subject: games/mgba: Build libretro.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 games/mgba/README             |  5 ++++-
 games/mgba/mgba.SlackBuild    |  8 +++++++-
 games/mgba/mgba_libretro.info | 16 ++++++++++++++++
 3 files changed, 27 insertions(+), 2 deletions(-)
 create mode 100644 games/mgba/mgba_libretro.info

(limited to 'games/mgba')

diff --git a/games/mgba/README b/games/mgba/README
index 0046641253..397c41f49c 100644
--- a/games/mgba/README
+++ b/games/mgba/README
@@ -2,12 +2,15 @@ mGBA is an emulator for running Game Boy Advance games. It aims to be
 faster and more accurate than many existing Game Boy Advance
 emulators, as well as adding features that other emulators lack.
 
+This build both the standalone application and the Libretro core (for use with
+RetroArch).
+
 The following optional dependencies will be automatically detected.
 
 * SDL2
 * libedit (for the command-line debugger)
 * ffmpeg
 
-If you have Qt 5, then you can build mGBA with a GUI:
+If you have Qt 5, then you can build the standalone application with a GUI:
 
     QT=on ./mGBA.SlackBuild
diff --git a/games/mgba/mgba.SlackBuild b/games/mgba/mgba.SlackBuild
index 05177e06bf..ec7d815f92 100644
--- a/games/mgba/mgba.SlackBuild
+++ b/games/mgba/mgba.SlackBuild
@@ -23,8 +23,9 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=mgba
+LIBNAM=${PRGNAM}_libretro
 VERSION=${VERSION:-0.6.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -81,13 +82,18 @@ cd build
     -DCMAKE_INSTALL_BINDIR=games \
     -DCMAKE_INSTALL_DOCDIR=doc/$PRGNAM-$VERSION \
     -DCMAKE_INSTALL_LIBDIR:PATH=lib$LIBDIRSUFFIX \
+    -DLIBRETRO_LIBDIR=/usr/lib$LIBDIRSUFFIX/libretro \
     -DMANDIR=man \
     -DBUILD_QT=${QT} \
+    -DBUILD_LIBRETRO=ON \
     -DCMAKE_BUILD_TYPE=Release ..
   make
   make install DESTDIR=$PKG
 cd ..
 
+install -Dm0644 $CWD/$LIBNAM.info \
+  $PKG/usr/lib${LIBDIRSUFFIX}/libretro/info/$LIBNAM.info
+
 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/mgba/mgba_libretro.info b/games/mgba/mgba_libretro.info
new file mode 100644
index 0000000000..d3132f79d4
--- /dev/null
+++ b/games/mgba/mgba_libretro.info
@@ -0,0 +1,16 @@
+display_name = "Nintendo - Game Boy Advance (mGBA)"
+authors = "endrift"
+supported_extensions = "gb|gbc|gba"
+corename = "mGBA"
+manufacturer = "Nintendo"
+categories = "Emulator"
+systemname = "Game Boy/Game Boy Color/Game Boy Advance"
+database = "Nintendo - Game Boy|Nintendo - Game Boy Color|Nintendo - Game Boy Advance|Nintendo - Game Boy Advance (e-Cards)"
+license = "MPLv2.0"
+permissions = ""
+supports_no_game = "false"
+firmware_count = 1
+firmware0_desc = "gba_bios.bin (Game Boy Advance BIOS)"
+firmware0_path = "gba_bios.bin"
+firmware0_opt = "true"
+notes = "(!) gba_bios.bin (md5): a860e8c0b6d573d191e4ec7db1b1e4f6"
-- 
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