From b7b797a25f97ef8527a8af03787d333e196b6252 Mon Sep 17 00:00:00 2001
From: Sven Peter <svenpeter@gmail.com>
Date: Fri, 15 May 2009 16:01:01 +0200
Subject: [PATCH] added dhewg's buildit

---
 buildtoolchain/.gitignore |  12 +++
 buildtoolchain/buildit    | 172 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 184 insertions(+)
 create mode 100644 buildtoolchain/.gitignore
 create mode 100755 buildtoolchain/buildit

diff --git a/buildtoolchain/.gitignore b/buildtoolchain/.gitignore
new file mode 100644
index 0000000..da989d3
--- /dev/null
+++ b/buildtoolchain/.gitignore
@@ -0,0 +1,12 @@
+*.tar.bz2
+binutils*/
+gcc*/
+build_binutils
+build_gcc
+usr/
+armeb-eabi/
+bin/
+info/
+lib/
+man/
+share/
diff --git a/buildtoolchain/buildit b/buildtoolchain/buildit
new file mode 100755
index 0000000..4f90b30
--- /dev/null
+++ b/buildtoolchain/buildit
@@ -0,0 +1,172 @@
+#!/bin/sh
+
+# Copyright (C) 2007 Segher Boessenkool <segher@kernel.crashing.org>
+# Copyright (C) 2009 Hector Martin "marcan" <hector@marcansoft.com>
+# Copyright (C) 2009 Andre Heider "dhewg" <dhewg@wiibrew.org>
+
+# Released under the terms of the GNU GPL, version 2
+
+BINUTILS_VER=2.19.1
+BINUTILS_DIR="binutils-$BINUTILS_VER"
+BINUTILS_TARBALL="binutils-$BINUTILS_VER.tar.bz2"
+BINUTILS_URI="http://ftp.gnu.org/gnu/binutils/$BINUTILS_TARBALL"
+
+GMP_VER=4.2.4
+GMP_DIR="gmp-$GMP_VER"
+GMP_TARBALL="gmp-$GMP_VER.tar.bz2"
+GMP_URI="http://ftp.gnu.org/gnu/gmp/$GMP_TARBALL"
+
+MPFR_VER=2.4.1
+MPFR_DIR="mpfr-$MPFR_VER"
+MPFR_TARBALL="mpfr-$MPFR_VER.tar.bz2"
+MPFR_URI="http://www.mpfr.org/mpfr-current/$MPFR_TARBALL"
+
+GCC_VER=4.4.0
+GCC_DIR="gcc-$GCC_VER"
+GCC_CORE_TARBALL="gcc-core-$GCC_VER.tar.bz2"
+GCC_CORE_URI="http://ftp.gnu.org/gnu/gcc/gcc-$GCC_VER/$GCC_CORE_TARBALL"
+
+BUILDTYPE=$1
+
+ARM_TARGET=armeb-eabi
+POWERPC_TARGET=powerpc-elf
+
+MAKEOPTS=-j3
+
+# End of configuration section.
+
+case `uname -s` in
+	*BSD*)
+		MAKE=gmake
+		;;
+	*)
+		MAKE=make
+esac
+
+export PATH=$WIIDEV/bin:$PATH
+
+die() {
+	echo $@
+	exit 1
+}
+
+cleansrc() {
+	[ -e $WIIDEV/$BINUTILS_DIR ] && rm -rf $WIIDEV/$BINUTILS_DIR
+	[ -e $WIIDEV/$GCC_DIR ] && rm -rf $WIIDEV/$GCC_DIR
+}
+
+cleanbuild() {
+	[ -e $WIIDEV/build_binutils ] && rm -rf $WIIDEV/build_binutils
+	[ -e $WIIDEV/build_gcc ] && rm -rf $WIIDEV/build_gcc
+}
+
+download() {
+	DL=1
+	if [ -f "$WIIDEV/$2" ]; then
+		echo "Testing $2..."
+		tar tjf "$WIIDEV/$2" >/dev/null && DL=0
+	fi
+
+	if [ $DL -eq 1 ]; then
+		echo "Downloading $2..."
+		wget "$1" -c -O "$WIIDEV/$2" || die "Could not download $2"
+	fi
+}
+
+extract() {
+	echo "Extracting $1..."
+	tar xjf "$WIIDEV/$1" -C "$2" || die "Error unpacking $1"
+}
+
+makedirs() {
+	mkdir -p $WIIDEV/build_binutils || die "Error making binutils build directory $WIIDEV/build_binutils"
+	mkdir -p $WIIDEV/build_gcc || die "Error making gcc build directory $WIIDEV/build_gcc"
+}
+
+buildbinutils() {
+	TARGET=$1
+	(
+		cd $WIIDEV/build_binutils && \
+		$WIIDEV/$BINUTILS_DIR/configure --target=$TARGET \
+			--prefix=$WIIDEV --disable-werror --disable-multilib && \
+		$MAKE $MAKEOPTS && \
+		$MAKE install
+	) || die "Error building binutils for target $TARGET"
+}
+
+buildgcc() {
+	TARGET=$1
+	(
+		cd $WIIDEV/build_gcc && \
+		$WIIDEV/$GCC_DIR/configure --target=$TARGET --enable-targets=all \
+			--prefix=$WIIDEV --disable-multilib \
+			--enable-languages=c --without-headers \
+			--disable-nls --disable-threads --disable-shared \
+			--disable-libmudflap --disable-libssp --disable-libgomp \
+			--disable-decimal-float \
+			--enable-checking=release && \
+		$MAKE $MAKEOPTS && \
+		$MAKE install
+	) || die "Error building binutils for target $TARGET"
+}
+
+buildarm() {
+	cleanbuild
+	makedirs
+	echo "******* Building ARM binutils"
+	buildbinutils $ARM_TARGET
+	echo "******* Building ARM GCC"
+	buildgcc $ARM_TARGET
+	echo "******* ARM toolchain built and installed"
+}
+
+buildpowerpc() {
+	cleanbuild
+	makedirs
+	echo "******* Building PowerPC binutils"
+	buildbinutils $POWERPC_TARGET
+	echo "******* Building PowerPC GCC"
+	buildgcc $POWERPC_TARGET
+	echo "******* PowerPC toolchain built and installed"
+}
+
+if [ -z "$WIIDEV" ]; then
+	die "Please set WIIDEV in your environment."
+fi
+
+case $BUILDTYPE in
+	arm|powerpc|both|clean)	;;
+	"")
+		die "Please specify build type (arm/powerpc/both/clean)"
+		;;
+	*)
+		die "Unknown build type $BUILDTYPE"
+		;;
+esac
+
+if [ "$BUILDTYPE" = "clean" ]; then
+	cleanbuild
+	cleansrc
+	exit 0
+fi
+
+download "$BINUTILS_URI" "$BINUTILS_TARBALL"
+download "$GMP_URI" "$GMP_TARBALL"
+download "$MPFR_URI" "$MPFR_TARBALL"
+download "$GCC_CORE_URI" "$GCC_CORE_TARBALL"
+
+cleansrc
+
+extract "$BINUTILS_TARBALL" "$WIIDEV"
+extract "$GCC_CORE_TARBALL" "$WIIDEV"
+extract "$GMP_TARBALL" "$WIIDEV/$GCC_DIR"
+mv "$WIIDEV/$GCC_DIR/$GMP_DIR" "$WIIDEV/$GCC_DIR/gmp" || die "Error renaming $GMP_DIR -> gmp"
+extract "$MPFR_TARBALL" "$WIIDEV/$GCC_DIR"
+mv "$WIIDEV/$GCC_DIR/$MPFR_DIR" "$WIIDEV/$GCC_DIR/mpfr" || die "Error renaming $MPFR_DIR -> mpfr"
+
+case $BUILDTYPE in
+	arm)		buildarm ;;
+	powerpc)	buildpowerpc ;;
+	both)		buildarm ; buildpowerpc; cleanbuild; cleansrc ;;
+esac
+