forked from mirror/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.0 KiB
Bash
88 lines
2.0 KiB
Bash
#!/bin/bash
|
|
|
|
set -e
|
|
|
|
TARGET=nios2-linux-gnu
|
|
LINUX_ARCH=nios2
|
|
|
|
J=$(expr $(nproc) / 2)
|
|
TOOLCHAIN_INSTALL=/usr/local
|
|
TOOLCHAIN_BIN=${TOOLCHAIN_INSTALL}/bin
|
|
CROSS_SYSROOT=${TOOLCHAIN_INSTALL}/$TARGET/sys-root
|
|
|
|
export PATH=${TOOLCHAIN_BIN}:$PATH
|
|
|
|
#
|
|
# Grab all of the source for the toolchain bootstrap.
|
|
#
|
|
|
|
wget https://ftp.gnu.org/gnu/binutils/binutils-2.37.tar.xz
|
|
wget https://ftp.gnu.org/gnu/gcc/gcc-11.2.0/gcc-11.2.0.tar.xz
|
|
wget https://ftp.gnu.org/gnu/glibc/glibc-2.34.tar.xz
|
|
wget https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.70.tar.xz
|
|
|
|
tar axf binutils-2.37.tar.xz
|
|
tar axf gcc-11.2.0.tar.xz
|
|
tar axf glibc-2.34.tar.xz
|
|
tar axf linux-5.10.70.tar.xz
|
|
|
|
mv binutils-2.37 src-binu
|
|
mv gcc-11.2.0 src-gcc
|
|
mv glibc-2.34 src-glibc
|
|
mv linux-5.10.70 src-linux
|
|
|
|
mkdir -p bld-hdr bld-binu bld-gcc bld-glibc
|
|
mkdir -p ${CROSS_SYSROOT}/usr/include
|
|
|
|
#
|
|
# Install kernel and glibc headers
|
|
#
|
|
|
|
cd src-linux
|
|
make headers_install ARCH=${LINUX_ARCH} INSTALL_HDR_PATH=${CROSS_SYSROOT}/usr
|
|
cd ..
|
|
|
|
cd bld-hdr
|
|
../src-glibc/configure --prefix=/usr --host=${TARGET}
|
|
make install-headers DESTDIR=${CROSS_SYSROOT}
|
|
touch ${CROSS_SYSROOT}/usr/include/gnu/stubs.h
|
|
cd ..
|
|
|
|
#
|
|
# Build binutils
|
|
#
|
|
|
|
cd bld-binu
|
|
../src-binu/configure --disable-werror \
|
|
--prefix=${TOOLCHAIN_INSTALL} --with-sysroot --target=${TARGET}
|
|
make -j${J}
|
|
make install
|
|
cd ..
|
|
|
|
#
|
|
# Build gcc, without shared libraries, because we do not yet
|
|
# have a shared libc against which to link.
|
|
#
|
|
|
|
cd bld-gcc
|
|
../src-gcc/configure --disable-werror --disable-shared \
|
|
--prefix=${TOOLCHAIN_INSTALL} --with-sysroot --target=${TARGET} \
|
|
--enable-languages=c --disable-libssp --disable-libsanitizer \
|
|
--disable-libatomic --disable-libgomp --disable-libquadmath
|
|
make -j${J}
|
|
make install
|
|
cd ..
|
|
|
|
#
|
|
# Build glibc
|
|
# There are a few random things that use c++ but we didn't build that
|
|
# cross-compiler. We can get away without them. Disable CXX so that
|
|
# glibc doesn't try to use the host c++ compiler.
|
|
#
|
|
|
|
cd bld-glibc
|
|
CXX=false ../src-glibc/configure --prefix=/usr --host=${TARGET}
|
|
make -j${j}
|
|
make install DESTDIR=${CROSS_SYSROOT}
|
|
cd ..
|