Created
June 14, 2012 17:32
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Build GCC 4.7.1 on Mac OS X Lion
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#!/bin/sh | |
# GCC | |
## Prerequisites for GCC | |
## http://gcc.gnu.org/install/prerequisites.html | |
## Installing GCC: Configuration | |
## http://gcc.gnu.org/install/configure.html | |
# 初期設定 | |
GCC_VER=4.7.1 | |
WORK_DIR=$HOME/Builds/GCC | |
BUILD_DIR=$WORK_DIR/build | |
export PATH='/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin' | |
PREFIX=$HOME/local | |
export CC='/usr/bin/llvm-gcc' | |
export CXX='/usr/bin/llvm-g++' | |
export CFLAGS='-Os -msse4' | |
## https://trac.macports.org/ticket/27237 | |
export CXXFLAGS='-U_GLIBCXX_DEBUG -U_GLIBCXX_DEBUG_PEDANTIC -Os -msse4' | |
# ディレクトリ移動 | |
cd $WORK_DIR | |
# ソースコードのダウンロード | |
if [ ! -d $WORK_DIR/src ] ; then | |
mkdir src | |
#curl -o src/gcc-${GCC_VER}.tar.bz2 -O ftp://gcc.gnu.org/pub/gcc/snapshots/${GCC_VER}/gcc-${GCC_VER}.tar.bz2 | |
curl -o src/gcc-${GCC_VER}.tar.bz2 -O ftp://gcc.gnu.org/pub/gcc/releases/gcc-${GCC_VER}/gcc-${GCC_VER}.tar.bz2 | |
elif [ ! -f $WORK_DIR/src/gcc-${GCC_VER}.tar.bz2 ] ; then | |
#curl -o src/gcc-${GCC_VER}.tar.bz2 -O ftp://gcc.gnu.org/pub/gcc/snapshots/${GCC_VER}/gcc-${GCC_VER}.tar.bz2 | |
curl -o src/gcc-${GCC_VER}.tar.bz2 -O ftp://gcc.gnu.org/pub/gcc/releases/gcc-${GCC_VER}/gcc-${GCC_VER}.tar.bz2 | |
fi | |
# ソースコードの展開 | |
if [ ! -d $WORK_DIR/gcc-${GCC_VER} ] ; then | |
tar xjf src/gcc-${GCC_VER}.tar.bz2 | |
fi | |
# ビルドディレクトリの作成 | |
if [ -d $BUILD_DIR ] ; then | |
rm -fr $BUILD_DIR | |
fi | |
mkdir $BUILD_DIR | |
# ビルド | |
cd $BUILD_DIR | |
$WORK_DIR/gcc-${GCC_VER}/configure\ | |
--prefix=$PREFIX/gcc-${GCC_VER}\ | |
--with-local-prefix=$PREFIX/gcc-${GCC_VER}\ | |
--disable-debug\ | |
--disable-multilib\ | |
--enable-threads\ | |
--enable-languages=c,c++\ | |
--enable-stage1-checking\ | |
--enable-plugin\ | |
--disable-nls\ | |
--enable-lto\ | |
--with-system-zlib\ | |
--with-gmp=/usr/local\ | |
--with-mpfr=/usr/local\ | |
--with-mpc=/usr/local | |
make clean && make bootstrap -j4 && make install-strip | |
# Clean | |
cd $WORK_DIR | |
rm -fr gcc-${GCC_VER} | |
rm -fr $BUILD_DIR |
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