Add Stasik0's prepare-native-raspbian.sh script to help building on t…

…he Pi

README.md

@@ -22,13 +22,6 @@ development headers to install on the running Pi system for the crosscompiling.
 
 Edit Makefile.include and change the settings according your locations.
 
-### Compiling on the Pi
-
-You can also compile it on the PI the native way ;)
-
-Running OMXPlayer
------------------
-
     make ffmpeg
     make
     make dist
@@ -39,6 +32,15 @@ Installing OMXPlayer
 Copy over `omxplayer-dist/*` to the Pi `/`. You may want to specify a valid font
 path inside the `omxplayer` shell script.
 
+### Compiling on the Pi
+
+You can also compile it on the PI the native way ;)
+Run this script (which will install packages and update firmware)
+    ./prepare-native-raspbian.sh
+and build with
+    make ffmpeg
+    make
+
 Using OMXPlayer
 ---------------
 

prepare-native-raspbian.sh

@@ -0,0 +1,54 @@
+#!/bin/sh
+
+echo "Patching makefiles..."
+echo "FLOAT=hard
+
+CFLAGS +=  -mfloat-abi=hard -mcpu=arm1176jzf-s -fomit-frame-pointer -mabi=aapcs-linux -mtune=arm1176jzf-s -mfpu=vfp -Wno-psabi -mno-apcs-stack-check -O3 -mstructure-size-boundary=32 -mno-sched-prolog -march=armv6zk
+
+BUILDROOT	:=/usr/local/src/omxplayer
+TOOLCHAIN	:=/usr/
+LD			:= \$(TOOLCHAIN)/bin/ld
+CC			:= \$(TOOLCHAIN)/bin/gcc 
+CXX       	:= \$(TOOLCHAIN)/bin/g++
+OBJDUMP		:= \$(TOOLCHAIN)/bin/objdump
+RANLIB		:= \$(TOOLCHAIN)/bin/ranlib
+STRIP		:= \$(TOOLCHAIN)/bin/strip
+AR			:= \$(TOOLCHAIN)/bin/ar
+CXXCP 		:= \$(CXX) -E
+
+LDFLAGS		+= -L/opt/vc/lib -L/lib -L/usr/lib -lfreetype
+INCLUDES	+= -I/opt/vc/include/interface/vcos/pthreads \
+			-I/opt/vc/include \
+			-I/opt/vc/include/interface/vmcs_host \
+			-I/usr/include \
+			-I/usr/include/freetype2" > Makefile.include
+
+sed -i '/--enable-cross-compile \\/d;' Makefile.ffmpeg
+sed -i 's/			--cross-prefix=$(HOST)-//g;' Makefile.ffmpeg
+sed -i 's/			--disable-debug \\/			--disable-debug /g;' Makefile.ffmpeg
+
+sed -i 's/$(HOST)-//g;' Makefile.*
+sed -i 's/ -j9//g;' Makefile.*
+sed -i 's/#arm-unknown-linux-gnueabi-strip/arm-unknown-linux-gnueabi-strip/g;' Makefile
+sed -i 's/arm-unknown-linux-gnueabi-strip/strip/g;' Makefile
+
+echo "
+install: dist
+	cp omxplayer-dist/* / -r" >> Makefile
+
+echo "Installing packages..."
+sudo apt-get update
+sudo apt-get -y install ca-certificates git-core subversion binutils libva1 libpcre3-dev libidn11-dev libboost1.50-dev libfreetype6-dev libusb-1.0-0-dev
+sudo apt-get -y install gcc-4.7 g++-4.7
+pushd /usr/bin && sudo rm gcc && sudo ln -s gcc-4.7 gcc && sudo rm g++ && sudo ln -s g++-4.7 g++ && popd
+
+
+echo "Installing the rpi-update script..."
+sudo wget http://goo.gl/1BOfJ -O /usr/bin/rpi-update && sudo chmod +x /usr/bin/rpi-update
+echo "Updating firmware..."
+sudo rpi-update
+
+echo "In order to compile ffmpeg you need to set memory_split to 16 for 256MB RAM PIs (0 does not work) or to at most 256 for 512MB RAM PIs, respectively. Otherwise there is not enough RAM to compile ffmpeg. Please do the apropriate in the raspi-config and select finish to reboot your RPi. Warning: to run compiled omxplayer please start raspi-config again and set memory_split to at least 128. [Press RETURN to continue]"
+read -r REPLY
+sudo raspi-config
+