From 44c6bac2afb85015f386851f89e7a21e85c81f9a Mon Sep 17 00:00:00 2001
From: josh <josh@5b3e749e-e535-0410-8002-a9bb6afbdfca>
Date: Sat, 2 Jan 2010 02:10:20 +0000
Subject: [PATCH] added util folder with build script for i586-elf target
 cross-compiler

git-svn-id: svn://anubis/hos/trunk@70 5b3e749e-e535-0410-8002-a9bb6afbdfca
---
 util/build-i586-elf-gcc.sh | 100 +++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100755 util/build-i586-elf-gcc.sh

diff --git a/util/build-i586-elf-gcc.sh b/util/build-i586-elf-gcc.sh
new file mode 100755
index 0000000..03cab7e
--- /dev/null
+++ b/util/build-i586-elf-gcc.sh
@@ -0,0 +1,100 @@
+#!/bin/bash -x
+
+BINUTILS_VERSION=${BINUTILS_VERSION:-"2.20"}
+GCC_VERSION=${GCC_VERSION:-"4.4.2"}
+TARGET=${TARGET:-"i586-elf"}
+PREFIX=${PREFIX:-"$HOME/local/$TARGET"}
+GNUFTP=ftp://ftp.gnu.org/gnu
+export PATH=$PREFIX/bin:$PATH
+
+mkdir -p build-binutils build-gcc
+
+if [ ! -f "binutils-$BINUTILS_VERSION.tar.bz2" ]; then
+    wget "$GNUFTP/binutils/binutils-$BINUTILS_VERSION.tar.bz2"
+    if [ $? != 0 ]; then
+        echo "Error downloading binutils"
+        exit 1
+    fi
+fi
+
+if [ ! -f "gcc-$GCC_VERSION.tar.bz2" ]; then
+    wget "$GNUFTP/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.bz2"
+    if [ $? != 0 ]; then
+        echo "Error downloading gcc"
+        exit 1
+    fi
+fi
+
+if [ ! -d "binutils-$BINUTILS_VERSION" ]; then
+    tar xvjf "binutils-$BINUTILS_VERSION.tar.bz2"
+    if [ $? != 0 ]; then
+        echo "Error extracting binutils"
+        exit 1
+    fi
+fi
+
+if [ ! -d "gcc-$GCC_VERSION" ]; then
+    tar xvjf "gcc-$GCC_VERSION.tar.bz2"
+    if [ $? != 0 ]; then
+        echo "Error extracting gcc"
+        exit 1
+    fi
+fi
+
+
+# build binutils
+dum=`which $TARGET-ar`
+if [ $? != 0 ]; then
+    pushd build-binutils
+    ../binutils-$BINUTILS_VERSION/configure --target=$TARGET --prefix=$PREFIX --disable-nls
+    if [ $? != 0 ]; then
+        echo "Error configuring binutils"
+        exit 1
+    fi
+    make all
+    if [ $? != 0 ]; then
+        echo "Error building binutils"
+        exit 1
+    fi
+    make install
+    if [ $? != 0 ]; then
+        echo "Error installing binutils"
+        exit 1
+    fi
+    popd
+fi
+
+
+# build gcc
+dum=`which $TARGET-gcc`
+if [ $? != 0 ]; then
+    pushd build-gcc
+    ../gcc-$GCC_VERSION/configure --target=$TARGET --prefix=$PREFIX --disable-nls --enable-languages=c,c++ --without-headers
+    if [ $? != 0 ]; then
+        echo "Error configuring gcc"
+        exit 1
+    fi
+    make all-gcc
+    if [ $? != 0 ]; then
+        echo "Error building gcc"
+        exit 1
+    fi
+    make install-gcc
+    if [ $? != 0 ]; then
+        echo "Error installing gcc"
+        exit 1
+    fi
+    make all-target-libgcc
+    if [ $? != 0 ]; then
+        echo "Error building libgcc"
+        exit 1
+    fi
+    make install-target-libgcc
+    if [ $? != 0 ]; then
+        echo "Error installing libgcc"
+        exit 1
+    fi
+    popd
+fi
+
+exit 0