Starting scripts to get and setup environment.

Author: mithro

scripts/get-env.sh

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+#! /bin/bash
+
+SETUP_SRC=$(realpath ${BASH_SOURCE[@]})
+SETUP_DIR=$(dirname $SETUP_SRC)
+
+BINUTILS_URL=http://ftp.gnu.org/gnu/binutils/binutils-2.25.tar.gz
+GCC_URL=http://mirrors-usa.go-parts.com/gcc/releases/gcc-4.9.3/gcc-4.9.3.tar.bz2
+TARGET=lm32-elf
+
+OUTPUT_DIR=$SETUP_DIR/gnu/output
+mkdir -p $OUTPUT_DIR
+
+export PATH=$OUTPUT_DIR/bin:$PATH
+
+set -x
+set -e
+
+# Get and build gcc+binutils for the target
+(
+	sudo apt-get install -y build-essential
+
+	cd gnu
+	# Download binutils + gcc
+	(
+		mkdir -p download
+		cd download
+		wget -c $BINUTILS_URL
+		wget -c $GCC_URL
+	)
+
+	# Build binutils for target
+	sudo apt-get install -y texinfo
+	(
+		tar -zxvf ./download/binutils-*.tar.gz
+		cd binutils-*
+		mkdir -p build && cd build
+		../configure --prefix=$OUTPUT_DIR --target=$TARGET
+		make
+		make install
+	)
+
+	# Build gcc for target
+	sudo apt-get install -y libgmp-dev libmpfr-dev libmpc-dev
+	(
+		tar -jxvf ./download/gcc-*.tar.bz2
+		cd gcc-*
+		rm -rf libstdc++-v3
+		mkdir -p build && cd build
+		../configure --prefix=$OUTPUT_DIR --target=$TARGET --enable-languages="c,c++" --disable-libgcc --disable-libssp
+		make
+		make install
+	)
+)
+
+# Get migen
+(
+	git clone https://github.com/m-labs/migen.git
+	cd migen
+	cd vpi
+	make all
+	sudo make install
+)
+
+# Get misoc
+git clone https://github.com/m-labs/misoc.git
+
+# Get libfpgalink
+(
+	sudo apt-get install build-essential libreadline-dev libusb-1.0-0-dev python-yaml
+	wget -qO- http://tiny.cc/msbil | tar zxf -
+
+	cd makestuff/libs
+	../scripts/msget.sh makestuff/libfpgalink
+	cd libfpgalink
+	make deps
+)
+
+# Get the HDMI2USB-misoc-firmware
+git clone https://github.com/timvideos/HDMI2USB-misoc-firmware.git
+
+sudo apt-get install -y iverilog gtkwave

scripts/setup-env.sh

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+#!/bin/bash
+
+CALLED=$_
+[[ $CALLED != $0 ]] && SOURCED=1 || SOURCED=0
+
+SETUP_SRC=$(realpath ${BASH_SOURCE[@]})
+SETUP_DIR=$(dirname $SETUP_SRC)
+TOP_DIR=$(realpath $SETUP_DIR/../..)
+
+echo $TOP_DIR
+
+if [ $SOURCED = 0 ]; then
+  echo "You must source this script, rather then try and run it."
+  echo ". $SETUP_SRC"
+  exit 1
+fi
+
+if [ ! -z $MISOC_ENV ]; then
+  echo "Already have misoc environment."
+  exit 1
+fi
+
+export LD_LIBRARY_PATH=$TOP_DIR/makestuff/libs/libfpgalink/lin.x64/rel:$LD_LIBRARY_PATH
+export PYTHONPATH=$TOP_DIR/migen:$TOP_DIR/misoc:$TOP_DIR/makestuff/libs/libfpgalink/examples/python/:$PYTHONPATH
+export PATH=$TOP_DIR/gnu/output/bin:$PATH
+
+alias python=python3