(Pandora) Config files and build scripts for OpenPandora

Makefile.pandora

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+# Before using this Makefile, be sure to do:
+# $ source /usr/local/angstrom/arm/environment-setup
+# $ setprj retroarch
+
+PNDDIR=./pandora
+BINDIR=$(PNDDIR)/bin
+
+all: retroarch
+
+pnd: retroarch.pnd
+
+install: $(BINDIR)/retroarch $(BINDIR)/retroarch-joyconfig $(PNDDIR)/readme.html
+
+retroarch:
+	./configure --prefix=$PND_BASEDIR/$PRJ --disable-ffmpeg --disable-cg --disable-xml --disable-python --disable-libpng --disable-pulse --disable-opengl
+	make -f Makefile
+
+$(BINDIR)/retroarch: retroarch
+	cp retroarch $(BINDIR)/retroarch
+
+$(BINDIR)/retroarch-joyconfig: tools/retroarch-joyconfig
+	cp tools/retroarch-joyconfig $(BINDIR)/retroarch-joyconfig
+
+$(PNDDIR)/readme.html: README.md
+	markdown README.md > $(PNDDIR)/readme.html
+
+retroarch.pnd: install
+	pnd_make -p retroarch.pnd -d $(PNDDIR)/ -x $(PNDDIR)/PXML.xml -i $(PNDDIR)/icon.png
+
+clean:
+	rm -f *.o 
+	rm -f audio/*.o
+	rm -f conf/*.o
+	rm -f gfx/*.o
+	rm -f gfx/fonts/*.o
+	rm -f gfx/context/*.o
+	rm -f gfx/py_state/*.o
+	rm -f compat/*.o
+	rm -f record/*.o
+	rm -f input/*.o
+	rm -f tools/*.o
+	rm -f $(BINDIR)/retroarch
+	rm -f $(BINDIR)/retroarch-joyconfig
+	rm -f $(PNDDIR)/readme.html
+	rm -f retroarch
+

pandora/PXML.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<PXML xmlns="http://openpandora.org/namespaces/PXML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PXML_schema.xsd">
+<!-- please see http://pandorawiki.org/PXML_specification for more information before editing, and remember the order does matter -->
+
+  <application id="retroarch-retroarch-3237" appdata="retroarch">
+    <exec command="scripts/retroarch.sh"/>
+    <title lang="en_US">RetroArch</title>
+
+    <author name="lifning" website="http://libretro.org/"/>
+    <version major="0" minor="9" release="6" build="4"/>     <!--This programs version-->
+    <osversion major="1" minor="0" release="0" build="0"/>   <!--The minimum OS version required-->
+
+    <description lang="en_US">Frontend to libretro</description>
+
+    <icon src="icon.png"/>
+
+    <previewpics>
+      <pic src="previews/retroarch.png"/>
+    </previewpics>
+
+    <info name="RetroArch documentation" type="text/html" src="/mnt/utmp/retroarch/readme.html"/>
+
+    <categories>
+      <!-- http://standards.freedesktop.org/menu-spec/latest/apa.html -->
+      <category name="Game">
+        <subcategory name="Emulator"/>
+      </category>
+    </categories>
+
+  </application>
+
+</PXML>

pandora/retroarch/retroarch.cfg

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+## Skeleton config file for RetroArch
+
+# Save all save files (*.srm) to this directory. This includes related files like .bsv, .rtc, .psrm, etc ...
+# This will be overridden by explicit command line options.
+# savefile_directory =
+
+# Save all save states (*.state) to this directory.
+# This will be overridden by explicit command line options.
+# savestate_directory =
+
+# Automatically saves a savestate at the end of RetroArch's lifetime.
+# The path is $SRAM_PATH.auto.
+# RetroArch will automatically load any savestate with this path on startup.
+# savestate_auto_save = false
+
+# Load libretro from a dynamic location for dynamically built RetroArch.
+# This option is mandatory.
+libretro_path = "/mnt/utmp/retroarch/lib/libretro-fceumm.so"
+
+# Environment variables internally in RetroArch.
+# Implementations can tap into this user-specificed information to enable functionality
+# that is deemed too obscure to expose directly.
+# Some variables might be "standardized" at a later time if needed.
+# The string is formatted as key value pairs delimited by a semicolon ';'.
+# Any white space between the delimiter ';' and the '=' is significant.
+# I.e.: "key1=value1;key2=value2;..."
+# environment_variables =
+
+# Sets the "system" directory.
+# Implementations can query for this directory to load BIOSes, system-specific configs, etc.
+# system_directory =
+
+#### Video
+
+# Video driver to use. "gl", "xvideo", "sdl" or "ext" (external API driver)
+video_driver = "sdl"
+
+# Path to external video driver using the RetroArch driver API.
+# video_external_driver =
+
+# Windowed xscale and yscale
+# (Real x res: base_size * xscale * aspect_ratio, real y res: base_size * yscale)
+video_xscale = 1.0
+video_yscale = 1.0
+
+# Fullscreen resolution. Resolution of 0 uses the resolution of the desktop.
+# video_fullscreen_x = 0
+# video_fullscreen_y = 0
+
+# Start in fullscreen. Can be changed at runtime.
+#video_fullscreen = true
+
+# Force 16-bit colors. Apparently some video cards in use today have troubles with 32-bit ...
+#video_force_16bit = true
+
+# Forcibly disable composition. Only works in Windows Vista/7 for now.
+# video_disable_composition = false
+
+# Video vsync.
+#video_vsync = false
+
+# Smoothens picture with bilinear filtering. Should be disabled if using pixel shaders.
+video_smooth = false
+
+# Forces rendering area to stay equal to SNES aspect ratio 4:3 or as defined in video_aspect_ratio.
+# video_force_aspect = true
+
+# A floating point value for video aspect ratio (width / height).
+# If this is not set, aspect ratio is assumed to be automatic.
+# Behavior then is defined by video_aspect_ratio_auto.
+# video_aspect_ratio =
+
+# If this is true and video_aspect_ratio is not set,
+# aspect ratio is decided by libretro implementation.
+# If this is false, 1:1 PAR will always be assumed if video_aspect_ratio is not set.
+# video_aspect_ratio_auto = false
+
+# Forces cropping of overscanned frames. Crops away top 7 scanlines and 8 bottom scanlines. (15/15 for interlaced frames).
+# video_crop_overscan = false
+
+# Path to Cg shader.
+# video_cg_shader = "/path/to/cg/shader.cg"
+
+# Path to bSNES XML shader (GLSL only). If both Cg shader path and XML shader path are defined, 
+# Cg shader will take priority unless overridden in video_shader_type.
+# video_bsnes_shader = "/path/to/bsnes/xml/shader.shader"
+
+# Which shader type to use. Valid values are "cg", "bsnes", "none" and "auto"
+# video_shader_type = auto
+
+# Defines a directory where XML shaders are kept.
+# video_shader_dir =
+
+# Render to texture first. Useful when doing multi-pass shaders or control the output of shaders better.
+# video_render_to_texture = false
+
+# Defines the video scale of render-to-texture. 
+# The output FBO size is scaled by these amounts against the input size (typically 256 * 224 for SNES).
+# video_fbo_scale_x = 2.0
+# video_fbo_scale_y = 2.0
+
+# Define shader to use for second pass (needs render-to-texture).
+# video_second_pass_shader = "/path/to/second/shader.{cg,shader}"
+
+# Defines if bilinear filtering is used during second pass (needs render-to-texture).
+# video_second_pass_smooth = true
+
+# CPU-based filter. Path to a bSNES CPU filter (*.filter)
+# video_filter =
+
+# Path to a TTF font used for rendering messages. This path must be defined to enable fonts.
+# Do note that the _full_ path of the font is necessary!
+# video_font_path = 
+
+# Size of the TTF font rendered.
+# video_font_size = 48
+
+# Attempt to scale the font to fit better for multiple window sizes.
+# video_font_scale = true
+
+# Enable usage of OSD messages.
+# video_font_enable = true
+
+# Offset for where messages will be placed on screen. Values are in range 0.0 to 1.0 for both x and y values. 
+# [0.0, 0.0] maps to the lower left corner of the screen.
+# video_message_pos_x = 0.05
+# video_message_pos_y = 0.05
+
+# Color for message. The value is treated as a hexadecimal value.
+# It is a regular RGB hex number, i.e. red is "ff0000".
+# video_message_color = ffffff
+
+# Video refresh rate of your monitor.
+# Used to calculate a suitable audio input rate.
+# video_refresh_rate = 59.95
+
+# Allows libsnes cores to set rotation modes.
+# Setting this to false will honor, but ignore this request.
+# This is useful for vertically oriented games where one manually rotates the monitor.
+# video_allow_rotate = true
+
+#### Audio
+
+# Enable audio.
+# audio_enable = true
+
+# Audio output samplerate.
+# audio_out_rate = 48000
+
+# When altering audio_in_rate on-the-fly, define by how much each time.
+# audio_rate_step = 0.25
+
+# Audio driver backend. Depending on configuration possible candidates are: alsa, pulse, oss, jack, rsound, roar, openal, sdl, xaudio and ext (external driver).
+audio_driver = alsa
+
+# Path to external audio driver using the RetroArch audio driver API.
+# audio_external_driver =
+
+# Override the default audio device the audio_driver uses. This is driver dependant. E.g. ALSA wants a PCM device, OSS wants a path (e.g. /dev/dsp), Jack wants portnames (e.g. system:playback1,system:playback_2), and so on ...
+# audio_device =
+
+# External DSP plugin that processes audio before it's sent to the driver.
+# audio_dsp_plugin =
+
+# Will sync (block) on audio. Recommended.
+# audio_sync = true
+
+# Desired audio latency in milliseconds. Might not be honored if driver can't provide given latency.
+# audio_latency = 64
+
+# Enable experimental audio rate control.
+# audio_rate_control = false
+
+# Controls audio rate control delta. Defines how much input rate can be adjusted dynamically.
+# Input rate = in_rate * (1.0 +/- audio_rate_control_delta)
+# audio_rate_control_delta = 0.005
+
+#### Input
+
+# Input driver. Depending on video driver, it might force a different input driver.
+# input_driver = sdl
+
+# Defines axis threshold. Possible values are [0.0, 1.0]
+# input_axis_threshold = 0.5
+
+# Keyboard input. Will recognize normal keypresses and special keys like "left", "right", and so on.
+# Keyboard input, Joypad and Joyaxis will all obey the "nul" bind, which disables the bind completely, 
+# rather than relying on a default.
+input_player1_a = end
+input_player1_b = pagedown
+input_player1_y = home
+input_player1_x = pageup
+input_player1_start = alt
+input_player1_select = ctrl
+input_player1_l = rshift
+input_player1_r = rctrl
+input_player1_left = left
+input_player1_right = right
+input_player1_up = up
+input_player1_down = down
+# input_player1_l2 =
+# input_player1_r2 =
+# input_player1_l3 =
+# input_player1_r3 =
+
+# Two analog sticks (DualShock-esque).
+# Bound as usual, however, if a real analog axis is bound,
+# it can be read as a true analog.
+# Positive X axis is right, Positive Y axis is down.
+# input_player1_l_x_plus =
+# input_player1_l_x_minus =
+# input_player1_l_y_plus =
+# input_player1_l_y_minus =
+# input_player1_r_x_plus =
+# input_player1_r_x_minus =
+# input_player1_r_y_plus =
+# input_player1_r_y_minus =
+
+# If desired, it is possible to override which joypads are being used for player 1 through 5. First joypad available is 0.
+# input_player1_joypad_index = 0
+# input_player2_joypad_index = 1
+# input_player3_joypad_index = 2
+# input_player4_joypad_index = 3
+# input_player5_joypad_index = 4
+# Player 6-8 is not directly expected by libsnes API, but we'll futureproof it.
+# input_player6_joypad_index = 5
+# input_player7_joypad_index = 6
+# input_player8_joypad_index = 7
+
+# Joypad buttons.
+# Figure these out by using RetroArch-Phoenix or ssnes-joyconfig.
+# You can use joypad hats with hnxx, where n is the hat, and xx is a string representing direction. 
+# E.g. "h0up"
+# input_player1_a_btn =
+# input_player1_b_btn =
+# input_player1_y_btn =
+# input_player1_x_btn =
+# input_player1_start_btn =
+# input_player1_select_btn =
+# input_player1_l_btn =
+# input_player1_r_btn =
+# input_player1_left_btn =
+# input_player1_right_btn =
+# input_player1_up_btn =
+# input_player1_down_btn =
+# input_player1_l2_btn =
+# input_player1_r2_btn =
+# input_player1_l3_btn =
+# input_player1_r3_btn =
+
+# Axis for SNES DPAD. 
+# Needs to be either '+' or '-' in the first character signaling either positive or negative direction of the axis, then the axis number. 
+# Do note that every other input option has the corresponding _btn and _axis binds as well; they are omitted here for clarity.
+# input_player1_left_axis =
+# input_player1_right_axis =
+# input_player1_up_axis =
+# input_player1_down_axis =
+
+# This goes all the way to player 8 (*_player2_*, *_player3_*, etc), but omitted for clarity.
+
+# Toggles fullscreen.
+# input_toggle_fullscreen = f
+
+# Saves state.
+# input_save_state = f2
+# Loads state.
+# input_load_state = f4
+
+# State slots. With slot set to 0, save state name is *.state (or whatever defined on commandline).
+# When slot is != 0, path will be $path%d, where %d is slot number.
+# input_state_slot_increase = f7
+# input_state_slot_decrease = f6
+
+# Toggles between fast-forwarding and normal speed.
+# input_toggle_fast_forward = space
+
+# Hold for fast-forward. Releasing button disables fast-forward.
+# input_hold_fast_forward = l
+
+# Key to exit emulator cleanly. 
+# Killing it in any hard way (SIGTERM, SIGKILL, etc, will terminate emulator without saving RAM, etc.)
+# input_exit_emulator = escape
+
+# Decrease/increase input sample rate on the fly. Amount to decrease/increase is defined by audio_rate_step.
+# input_rate_step_up = kp_plus
+# input_rate_step_down = kp_minus
+
+# Applies next and previous XML shader in directory.
+# input_shader_next = m
+# input_shader_prev = n
+
+# Hold button down to rewind. Rewinding must be enabled.
+# input_rewind = r
+
+# Toggle between recording and not.
+# input_movie_record_toggle = o
+
+# Toggle between paused and non-paused state
+# input_pause_toggle = p
+
+# Frame advance when game is paused
+# input_frame_advance = k
+
+# Reset the emulated SNES.
+# input_reset = h
+
+# Configures DSP plugin
+# input_dsp_config = c
+
+# Cheats.
+# input_cheat_index_plus = y
+# input_cheat_index_minus = t
+# input_cheat_toggle = u
+
+# Mute/unmute audio
+# input_audio_mute = f9
+
+# Take screenshot
+# input_screenshot = print_screen
+
+# Netplay flip players.
+# input_netplay_flip_players = i
+
+# Hold for slowmotion.
+# input_slowmotion = e
+
+#### Misc
+
+# Enable rewinding. This will take a performance hit when playing, so it is disabled by default.
+# Do note that rewinding will only work properly when using bSNES libsnes core atm.
+# rewind_enable = false
+
+# Rewinding buffer size in megabytes. Bigger rewinding buffer means you can rewind longer.
+# The buffer should be approx. 20MB per minute of buffer time.
+# rewind_buffer_size = 20
+
+# Rewind granularity. When rewinding defined number of frames, you can rewind several frames at a time, increasing the rewinding speed.
+# rewind_granularity = 1
+
+# Pause gameplay when window focus is lost.
+# pause_nonactive = true
+
+# Autosaves the non-volatile SRAM at a regular interval. This is disabled by default unless set otherwise.
+# The interval is measured in seconds. A value of 0 disables autosave.
+# autosave_interval =
+
+# When being client over netplay, use keybinds for player 1.
+# netplay_client_swap_input = false
+
+# Path to XML cheat database (as used by bSNES).
+# cheat_database_path =
+
+# Path to XML cheat config, a file which keeps track of which
+# cheat settings are used for individual games.
+# If the file does not exist, it will be created.
+# cheat_settings_path =
+
+# Directory to dump screenshots to.
+# screenshot_directory =
+
+# Records video assuming video is hi-res.
+# video_hires_record = false
+
+# Enables lossless RGB H.264 recording if possible (if not, FFV1 is used).
+# video_h264_record = true
+
+# Records video after CPU video filter.
+# video_post_filter_record = false
+
+# Block SRAM from being overwritten when loading save states.
+# Might potentially lead to buggy games.
+# block_sram_overwrite = false
+
+# When saving a savestate, save state index is automatically increased before
+# it is saved.
+# Also, when loading a ROM, the index will be set to the highest existing index.
+# There is no upper bound on the index.
+# savestate_auto_index = false
+
+# Slowmotion ratio. When slowmotion, game will slow down by factor.
+# slowmotion_ratio = 3.0
+
+# Enable network command interface.
+# network_cmd_enable = false
+# network_cmd_port = 55355
+

pandora/scripts/retroarch.sh

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+#!/bin/sh
+export PATH="/mnt/utmp/retroarch/bin:${PATH:-"/usr/bin:/bin:/usr/local/bin"}"
+export LD_LIBRARY_PATH="/mnt/utmp/retroarch/lib:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
+export HOME="/mnt/utmp/retroarch" XDG_CONFIG_HOME="/mnt/utmp/retroarch"
+
+if [ -d /mnt/utmp/retroarch/share ];then
+	export XDG_DATA_DIRS=/mnt/utmp/retroarch/share:$XDG_DATA_DIRS:/usr/share
+fi
+export SDL_OMAP_LAYER_SIZE="640x480"
+export SDL_VIDEODRIVER="omapdss"
+export SDL_AUDIODRIVER="alsa"
+
+cd /mnt/utmp/retroarch/lib
+BACKEND=$(ls -1 libretro*.so | zenity --list --column=Backend)
+cd $HOME
+
+if [ -z "$BACKEND" ] ; then
+	exit 0
+fi
+
+FILTER='All files (*)|*'
+case "$BACKEND" in
+	libretro-fceu*.so)
+		FILTER='NES (*.nes)|*.nes'
+		;;
+	libretro-pocketsnes.so | libretro-snes9x*.so)
+		FILTER='SNES (*.sfc)|*.sfc'
+		;;
+	libretro-meteor.so | libretro-vba.so )
+		FILTER='GBA (*.gba)|*.gba'
+		export SDL_OMAP_LAYER_SIZE="720x480"
+		;;
+	libretro-gambatte.so)
+		FILTER='GBC (*.gb; *.gbc)|*.gb *.gbc'
+		export SDL_OMAP_LAYER_SIZE="534x480"
+		;;
+	libretro-genplus.so)
+		FILTER='Genesis/MegaDrive (*.md; *.gen)|*.md *.gen'
+		;;
+	libretro-prboom.so)
+		FILTER='Doom (*.wad)|*.wad'
+		;;
+esac
+
+ROM=$(zenity --file-selection --file-filter="${FILTER}")
+
+exec retroarch "${ROM}" -L "/mnt/utmp/retroarch/lib/${BACKEND}" "${@}"
+