mirror of
https://github.com/justinian/jsix.git
synced 2025-12-10 00:14:32 -08:00
151 lines
3.6 KiB
Bash
Executable File
151 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
TARGET="x86_64-elf"
|
|
NASM_VERSION="2.14.02"
|
|
GCC_VERSION="7.4.0"
|
|
BINUTILS_VERSION="2.31.1"
|
|
|
|
SYSROOT=$(realpath "$(dirname $0)/../sysroot")
|
|
WORK=$(realpath "$(dirname $0)/sysroot")
|
|
|
|
set -e
|
|
mkdir -p "${SYSROOT}"
|
|
mkdir -p "${WORK}"
|
|
|
|
|
|
function build_nasm() {
|
|
if [[ ! -d "${WORK}/nasm-${NASM_VERSION}" ]]; then
|
|
echo "Downloading NASM..."
|
|
tarball="nasm-${NASM_VERSION}.tar.gz"
|
|
curl -sSOL "https://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/${tarball}"
|
|
tar xzf "${tarball}" -C "${WORK}" && rm "${tarball}"
|
|
fi
|
|
|
|
mkdir -p "${WORK}/build/nasm"
|
|
pushd "${WORK}/build/nasm"
|
|
|
|
echo "Configuring NASM..."
|
|
"${WORK}/nasm-${NASM_VERSION}/configure" \
|
|
--quiet \
|
|
--config-cache \
|
|
--disable-werror \
|
|
--prefix="${SYSROOT}" \
|
|
--srcdir="${WORK}/nasm-${NASM_VERSION}"
|
|
|
|
echo "Building NASM..."
|
|
(make -j && make install) > "${WORK}/build/nasm_build.log"
|
|
popd
|
|
}
|
|
|
|
function build_binutils() {
|
|
if [[ ! -d "${WORK}/binutils-${BINUTILS_VERSION}" ]]; then
|
|
echo "Downloading binutils..."
|
|
tarball="binutils-${BINUTILS_VERSION}.tar.gz"
|
|
curl -sSOL "https://ftp.gnu.org/gnu/binutils/${tarball}"
|
|
tar xzf "${tarball}" -C "${WORK}" && rm "${tarball}"
|
|
fi
|
|
|
|
mkdir -p "${WORK}/build/binutils"
|
|
pushd "${WORK}/build/binutils"
|
|
|
|
echo "Configuring binutils..."
|
|
"${WORK}/binutils-${BINUTILS_VERSION}/configure" \
|
|
--quiet \
|
|
--target="${TARGET}" \
|
|
--prefix="${SYSROOT}" \
|
|
--with-sysroot \
|
|
--disable-nls \
|
|
--disable-werror
|
|
|
|
echo "Building binutils..."
|
|
(make -j && make install) > "${WORK}/build/binutils_build.log"
|
|
popd
|
|
}
|
|
|
|
function build_gcc() {
|
|
if [[ ! -d "${WORK}/gcc-${GCC_VERSION}" ]]; then
|
|
echo "Downloading GCC..."
|
|
tarball="gcc-${GCC_VERSION}.tar.gz"
|
|
curl -sSOL "https://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/${tarball}"
|
|
tar xzf "${tarball}" -C "${WORK}" && rm "${tarball}"
|
|
|
|
# no-red-zone support version of libgcc
|
|
echo "MULTILIB_OPTIONS += mno-red-zone" > "${WORK}/gcc-${GCC_VERSION}/gcc/config/i386/t-${TARGET}"
|
|
echo "MULTILIB_DIRNAMES += no-red-zone" >> "${WORK}/gcc-${GCC_VERSION}/gcc/config/i386/t-${TARGET}"
|
|
|
|
cat <<EOF >> "${WORK}/gcc-${GCC_VERSION}/gcc/config.gcc"
|
|
case \${target} in
|
|
${TARGET})
|
|
tmake_file="\${tmake_file} i386/t-${TARGET}"
|
|
;;
|
|
esac
|
|
EOF
|
|
fi
|
|
|
|
mkdir -p "${WORK}/build/gcc"
|
|
pushd "${WORK}/build/gcc"
|
|
|
|
echo "Configuring GCC..."
|
|
"${WORK}/gcc-${GCC_VERSION}/configure" \
|
|
--quiet \
|
|
--target="${TARGET}" \
|
|
--prefix="${SYSROOT}" \
|
|
--disable-nls \
|
|
--enable-languages=c,c++ \
|
|
--without-headers
|
|
|
|
echo "Building GCC..."
|
|
(make -j all-gcc && make -j all-target-libgcc && make install-gcc && make install-target-libgcc) > "${WORK}/build/gcc_build.log"
|
|
popd
|
|
}
|
|
|
|
function build_libstdcxx() {
|
|
mkdir -p "${WORK}/build/libstdcxx"
|
|
pushd "${WORK}/build/libstdcxx"
|
|
|
|
echo "Configuring libstdc++..."
|
|
"${WORK}/gcc-${GCC_VERSION}/libstdc++-v3/configure" \
|
|
--target="${TARGET}" \
|
|
--prefix="${SYSROOT}" \
|
|
--disable-nls \
|
|
--disable-multilib \
|
|
--with-newlib
|
|
--disable-libstdcxx-threads
|
|
|
|
echo "Building libstdc++..."
|
|
(make -j && make install) > "${WORK}/build/libstdcxx_build.log"
|
|
popd
|
|
}
|
|
|
|
function build_libc() {
|
|
if [[ ! -d "${WORK}/poplibc" ]]; then
|
|
echo "Downloading poplibc..."
|
|
git clone \
|
|
"https://github.com/justinian/poplibc.git" \
|
|
"${WORK}/poplibc"
|
|
else
|
|
echo "Updating poplibc..."
|
|
git -C "${WORK}/poplibc" pull
|
|
fi
|
|
|
|
pushd "${WORK}/poplibc"
|
|
echo "Building poplibc..."
|
|
make install PREFIX="${SYSROOT}"
|
|
popd
|
|
}
|
|
|
|
function update_links() {
|
|
for exe in `ls "${SYSROOT}/bin/${TARGET}-"*`; do
|
|
base=$(echo "$exe" | sed -e "s/${TARGET}-//")
|
|
ln -fs "${exe}" "${base}"
|
|
done
|
|
}
|
|
|
|
build_nasm
|
|
build_binutils
|
|
build_gcc
|
|
|
|
update_links
|
|
export PATH="${SYSROOT}/bin:${PATH}"
|
|
build_libc
|