XT Toolchain
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#!/bin/bash
set -e
# Working Directories
BINDIR="$(pwd)/binaries"
PCHDIR="$(pwd)/patches"
SRCDIR="$(pwd)/sources"
WRKDIR="$(pwd)"
# Compiler Flags
CFLAGS="-march=x86-64 -mtune=generic -O2 -s -pipe"
CXXFLAGS="${CFLAGS}"
# Binutils Settings
BINUTILSDIR="${SRCDIR}/binutils"
BINUTILSTAG="binutils-2_35"
BINUTILSVCS="git://sourceware.org/git/binutils-gdb.git"
# CMake Settings
CMAKEDIR="${SRCDIR}/cmake"
CMAKETAG="v3.18.1"
CMAKEVCS="https://gitlab.kitware.com/cmake/cmake.git"
# GCC Settings
GCCDIR="${SRCDIR}/gcc"
GCCTAG="releases/gcc-9.3.0"
GCCVCS="git://gcc.gnu.org/git/gcc.git"
# Mingw-w64 Settings
MINGWDIR="${SRCDIR}/mingw-w64"
MINGWTAG="v6.0.0"
MINGWVCS="https://github.com/mirror/mingw-w64.git"
# Ninja Settings
NINJADIR="${SRCDIR}/ninja"
NINJATAG="v1.10.0"
NINJAVCS="https://github.com/ninja-build/ninja.git"
# Architecture Settings
ARCHS="i686 x86_64"
GENERIC="generic-w64-mingw32"
apply_patches()
{
local PACKAGE="${1}"
local VERSION="${2}"
if [ -d "${PCHDIR}/${PACKAGE}/${VERSION}" ]; then
PATCHES="$(find ${PCHDIR}/${PACKAGE}/${VERSION} -name '*.diff' -o -name '*.patch' | sort -n)"
echo ">>> Applying custom patches ..."
for PATCH in ${PATCHES}; do
if [ -f "${PATCH}" ] && [ -r "${PATCH}" ]; then
for PREFIX in {0..5}; do
if patch -i${PATCH} -p${PREFIX} --silent --dry-run >/dev/null; then
patch -i${PATCH} -p${PREFIX} --silent
echo ">>> Patch ${PATCH} applied ..."
break;
elif [ ${PREFIX} -ge 5 ]; then
echo "Patch ${PATCH} does not fit. Failed applying patch ..."
return 1
fi
done
fi
done
fi
}
binutils_build()
{
for ARCH in ${ARCHS}; do
echo ">>> Building BINUTILS for ${ARCH} ..."
[ -z ${CLEAN} ] || rm -rf ${BINUTILSDIR}/build-${ARCH}
mkdir -p ${BINUTILSDIR}/build-${ARCH}
cd ${BINUTILSDIR}/build-${ARCH}
../configure \
--target=${ARCH}-w64-mingw32 \
--prefix=${BINDIR} \
--with-sysroot=${BINDIR} \
--with-zlib=yes \
--disable-multilib \
--disable-nls \
--disable-werror \
--enable-gold \
--enable-lto \
--enable-plugins
make -j${CORES}
make install
done
cd ${WRKDIR}
}
binutils_fetch()
{
if [ ! -d ${BINUTILSDIR} ]; then
echo ">>> Downloading BINUTILS ..."
git clone ${BINUTILSVCS} ${BINUTILSDIR}
cd ${BINUTILSDIR}
git checkout tags/${BINUTILSTAG}
apply_patches ${BINUTILSDIR##*/} ${BINUTILSTAG}
cd ${WRKDIR}
fi
}
cmake_build()
{
echo ">>> Building CMAKE ..."
[ -z ${CLEAN} ] || rm -rf ${CMAKEDIR}/build-${GENERIC}
mkdir -p ${CMAKEDIR}/build-${GENERIC}
cd ${CMAKEDIR}/build-${GENERIC}
../bootstrap \
--prefix=${BINDIR} \
--parallel=${CORES} \
-- -DCMAKE_USE_OPENSSL=OFF
make -j${CORES}
make install
cd ${WRKDIR}
}
cmake_fetch()
{
if [ ! -d ${CMAKEDIR} ]; then
echo ">>> Downloading CMAKE ..."
git clone ${CMAKEVCS} ${CMAKEDIR}
cd ${CMAKEDIR}
git checkout tags/${CMAKETAG}
apply_patches ${CMAKEDIR##*/} ${CMAKETAG}
cd ${WRKDIR}
fi
}
gcc_build_phase1()
{
for ARCH in ${ARCHS}; do
echo ">>> Building GCC (phase1) for ${ARCH} ..."
[ -z ${CLEAN} ] || rm -rf ${GCCDIR}/build-${ARCH}
mkdir -p ${GCCDIR}/build-${ARCH}
cd ${GCCDIR}/build-${ARCH}
../configure \
--target=${ARCH}-w64-mingw32 \
--prefix=${BINDIR} \
--with-sysroot=${BINDIR} \
--with-pkgversion="FerretOS Build Environment" \
--without-zstd \
--disable-libstdcxx-verbose \
--disable-multilib \
--disable-nls \
--disable-shared \
--disable-werror \
--disable-win32-registry \
--enable-fully-dynamic-string \
--enable-languages=c,c++ \
--enable-lto \
--enable-sjlj-exceptions \
--enable-version-specific-runtime-libs
make -j${CORES} all-gcc
make install-gcc
make install-lto-plugin
done
cd ${WRKDIR}
}
gcc_build_phase2()
{
for ARCH in ${ARCHS}; do
echo ">>> Building GCC (phase2) for ${ARCH} ..."
cd ${GCCDIR}/build-${ARCH}
make -j${CORES}
make install
done
cd ${WRKDIR}
}
gcc_fetch()
{
if [ ! -d ${GCCDIR} ]; then
echo ">>> Downloading GCC ..."
git clone ${GCCVCS} ${GCCDIR}
cd ${GCCDIR}
git checkout tags/${GCCTAG}
apply_patches ${GCCDIR##*/} ${GCCTAG##*/}
./contrib/download_prerequisites
cd ${WRKDIR}
fi
}
mingw_build_crt()
{
for ARCH in ${ARCHS}; do
echo ">>> Building Mingw-w64 (CRT) for ${ARCH} ..."
[ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
mkdir -p ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
cd ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
case ${ARCH} in
i686)
FLAGS="--enable-lib32 --disable-lib64"
;;
x86_64)
FLAGS="--disable-lib32 --enable-lib64"
;;
esac
ORIGPATH="${PATH}"
PATH="${BINDIR}/bin:${PATH}"
../configure \
--host=${ARCH}-w64-mingw32 \
--prefix=${BINDIR}/${ARCH}-w64-mingw32 \
--with-sysroot=${BINDIR} \
--with-default-msvcrt=msvcrt \
${FLAGS}
make -j${CORES}
make install
PATH="${ORIGPATH}"
done
cd ${WRKDIR}
}
mingw_build_headers()
{
echo ">>> Building Mingw-w64 (headers) ..."
[ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
mkdir -p ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
cd ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
../configure \
--prefix=${BINDIR}/${GENERIC} \
--enable-idl \
--with-default-msvcrt=msvcrt \
--with-default-win32-winnt=0x502
make -j${CORES}
make install
mkdir -p ${BINDIR}/mingw
if [ ! -e ${BINDIR}/mingw/include ]; then
ln -sfn ../${GENERIC}/include ${BINDIR}/mingw/include
fi
for ARCH in ${ARCHS}; do
mkdir -p ${BINDIR}/${ARCH}-w64-mingw32
if [ ! -e ${BINDIR}/${ARCH}-w64-mingw32/include ]; then
ln -sfn ../${GENERIC}/include ${BINDIR}/${ARCH}-w64-mingw32/include
fi
done
cd ${WRKDIR}
}
mingw_build_libs()
{
for LIB in libmangle winstorecompat; do
echo ">>> Building Mingw-w64 (libs) for ${ARCH} ..."
for ARCH in ${ARCHS}; do
[ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
mkdir -p ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
cd ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
ORIGPATH="${PATH}"
PATH="${BINDIR}/bin:${PATH}"
../configure \
--host=${ARCH}-w64-mingw32 \
--prefix=${BINDIR}/${ARCH}-w64-mingw32 \
--libdir=${BINDIR}/${ARCH}-w64-mingw32/lib
make -j${CORES}
make install
PATH="${ORIGPATH}"
done
done
cd ${WRKDIR}
}
mingw_build_tools()
{
for TOOL in gendef genidl genlib genpeimg widl; do
for ARCH in ${ARCHS}; do
echo ">>> Building Mingw-w64 (tools) for ${ARCH} ..."
[ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
mkdir -p ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
cd ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
../configure \
--target=${ARCH}-w64-mingw32 \
--prefix=${BINDIR}
make -j${CORES}
make install
if [ -e ${BINDIR}/bin/${TOOL} ]; then
mv ${BINDIR}/bin/${TOOL} ${BINDIR}/bin/${ARCH}-w64-mingw32-${TOOL}
fi
done
done
cd ${WRKDIR}
}
mingw_fetch()
{
if [ ! -d ${MINGWDIR} ]; then
echo ">>> Downloading Mingw-w64 ..."
git clone ${MINGWVCS} ${MINGWDIR}
cd ${MINGWDIR}
git checkout tags/${MINGWTAG}
apply_patches ${MINGWDIR##*/} ${MINGWTAG}
cd ${WRKDIR}
fi
}
ninja_build()
{
echo ">>> Building NINJA ..."
[ -z ${CLEAN} ] || rm -rf ${NINJADIR}/build-${GENERIC}
mkdir -p ${NINJADIR}/build-${GENERIC}
cd ${NINJADIR}/build-${GENERIC}
../configure.py --bootstrap
install ninja ${BINDIR}/bin/
cd ${WRKDIR}
}
ninja_fetch()
{
if [ ! -d ${NINJADIR} ]; then
echo ">>> Downloading NINJA ..."
git clone ${NINJAVCS} ${NINJADIR}
cd ${NINJADIR}
git checkout tags/${NINJATAG}
apply_patches ${NINJADIR##*/} ${NINJATAG}
cd ${WRKDIR}
fi
}
# Check if script launched as root
if [ "$(whoami)" = "root" ]; then
echo "This script cannot be run as root!"
exit 1
fi
# Check number of CPU cores available
: ${CORES:=$(sysctl -n hw.ncpu 2>/dev/null)}
: ${CORES:=$(nproc 2>/dev/null)}
: ${CORES:=1}
# Create working directories
mkdir -p ${BINDIR}
mkdir -p ${SRCDIR}
# Export compiler flags
export CFLAGS
export CXXFLAGS
# Download Mingw-W64
mingw_fetch
# Build and install Mingw-W64 headers
mingw_build_headers
# Download Binutils
binutils_fetch
# Build and install Binutils
binutils_build
# Download GCC
gcc_fetch
# Build and install minimal GCC
gcc_build_phase1
# Build and install MSVCRT
mingw_build_crt
# Build and install GCC
gcc_build_phase2
# Build and install Mingw-W64 libraries
mingw_build_libs
# Build and install Mingw-W64 tools
mingw_build_tools
# Download CMake
cmake_fetch
# Build and install CMake
cmake_build
# Download Ninja
ninja_fetch
# Build and install Ninja
ninja_build
# Remove unneeded files to save disk space
echo ">>> Removing unneeded files to save disk space ..."
rm -rf ${BINDIR}/{doc,include,mingw,share/{bash-completion,emacs,gcc*,info,man,vim}}
# Copy all scripts
echo ">>> Copying scripts ..."
cp -apf ${WRKDIR}/scripts/* ${BINDIR}/
# Save FBE version
cd ${WRKDIR}
: ${FBEVER:=$(git describe --exact-match --tags 2>/dev/null)}
: ${FBEVER:=DEV}
echo "${FBEVER}" > ${BINDIR}/Version
# Prepare archive
echo ">>> Creating toolchain archive ..."
tar -I 'zstd -19' -cpf fbe-${FBEVER}-linux.tar.zst -C ${BINDIR} .