Retro68/build-toolchain.sh
2015-07-16 01:26:11 +02:00

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# Copyright 2014 Wolfgang Thaller.
#
# This file is part of Retro68.
#
# Retro68 is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Retro68 is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Retro68. If not, see <http://www.gnu.org/licenses/>.
SRC=$(cd `dirname $0` && pwd -P)
mkdir -p binutils-build
mkdir -p toolchain
PREFIX=`pwd`/toolchain/
set -e
cd binutils-build
export "CFLAGS=-Wno-error"
$SRC/binutils/configure --target=m68k-unknown-elf --prefix=$PREFIX --disable-doc
make -j8
make install
cd ..
mkdir -p gcc-build
cd gcc-build
$SRC/gcc/configure --target=m68k-unknown-elf --prefix=$PREFIX --enable-languages=c,c++ --with-arch=m68k --with-cpu=m68000 --disable-libssp MAKEINFO=missing
make -j8
make install
cd ..
BINUTILS=$(cd binutils-build && pwd -P)
cp $SRC/elf.h $PREFIX/include/
export "CFLAGS=-I${SRC}/binutils/include -I../toolchain/include"
mkdir -p elf2flt-build
cd elf2flt-build
$SRC/elf2flt/configure --target=m68k-unknown-elf --prefix=$PREFIX --with-binutils-build-dir=$BINUTILS
make -j8 TOOLDIR=$PREFIX/bin
make install
unset CFLAGS
cd ..
mkdir -p $PREFIX/man/man1
rm -rf hfsutils
cp -r $SRC/hfsutils .
cd hfsutils
./configure --prefix=$PREFIX --enable-devlibs
make
make install
cd ..
sh "$SRC/prepare-headers.sh" "$SRC/CIncludes" toolchain/m68k-unknown-elf/include
mkdir -p build-host
cd build-host
cmake ${SRC} -DCMAKE_INSTALL_PREFIX=$PREFIX
cd ..
make -C build-host install
# create an empty libretrocrt.a so that cmake's compiler test doesn't fail
$PREFIX/bin/m68k-unknown-elf-ar cqs $PREFIX/m68k-unknown-elf/lib/libretrocrt.a
# the real libretrocrt.a is built and installed by `make -C build-target install` later
mkdir -p build-target
cd build-target
cmake ${SRC} -DCMAKE_TOOLCHAIN_FILE=$PREFIX/cmake/retro68.toolchain.cmake \
-DCMAKE_BUILD_TYPE=Release
cd ..
if test ! -e $PREFIX/bin/m68k-unknown-elf-as.real; then
mv $PREFIX/bin/m68k-unknown-elf-as $PREFIX/bin/m68k-unknown-elf-as.real
ln -s $PREFIX/bin/asfilter $PREFIX/bin/m68k-unknown-elf-as
mv $PREFIX/m68k-unknown-elf/bin/as $PREFIX/m68k-unknown-elf/bin/as.real
ln -s $PREFIX/bin/asfilter $PREFIX/m68k-unknown-elf/bin/as
fi
make -C build-target install