diff options
| -rw-r--r-- | tools/cross.sh | 162 |
1 files changed, 80 insertions, 82 deletions
diff --git a/tools/cross.sh b/tools/cross.sh index 77e47de..79c7c56 100644 --- a/tools/cross.sh +++ b/tools/cross.sh @@ -30,119 +30,117 @@ # ################################################################ -# Configuration +# Toolchain configuration ################################################################ -# Exit if there is an error set -e -# Target to use -TARGET=$1-elf - -# Versions to build -# Always use the latest working version (test before updating) -BUT_VER=2.40 -GCC_VER=13.1.0 - -# Tar file extension to use -# Always use the one with the smallest file size (check when updating version) -BUT_EXT=xz -GCC_EXT=xz - -# Multicore builds - -if [ "$(uname)" = "FreeBSD" ]; then - CORES=$(($(sysctl -n hw.ncpu) + 1)) - LOAD=$(sysctl -n hw.ncpu) -else - CORES=$(($(nproc) + 1)) - LOAD=$(nproc) +TARGET="$1-elf" +BINUTILS_VERSION=2.41 +GCC_VERSION=13.2.0 +BINUTILS_NAME="binutils-$BINUTILS_VERSION" +BINUTILS_TARBALL="$BINUTILS_NAME.tar.xz" +BINUTILS_URL="https://ftp.gnu.org/gnu/binutils/$BINUTILS_TARBALL" +GCC_NAME="gcc-$GCC_VERSION" +GCC_TARBALL="$GCC_NAME.tar.xz" +GCC_URL="https://ftp.gnu.org/gnu/gcc/gcc-$GCC_VERSION/$GCC_TARBALL" + +# Remove debugging information, it takes up a lot of space +export CFLAGS="-g0" +export CXXFLAGS="-g0" + +# System-dependent configuration +SYSTEM_NAME="$(uname -s)" +MAKE="make" +NPROC="nproc" +if [ "$SYSTEM_NAME" = "OpenBSD" ]; then + MAKE="gmake" + NPROC="sysctl -n hw.ncpuonline" +elif [ "$SYSTEM_NAME" = "FreeBSD" ]; then + MAKE="gmake" + NPROC="sysctl -n hw.ncpu" +elif [ "$SYSTEM_NAME" = "Darwin" ]; then + NPROC="sysctl -n hw.ncpu" fi +CORES="$($NPROC)" +# Set build paths PREFIX="$(pwd)/cross" export PATH="$PREFIX/bin:$PATH" -echo "Building $TARGET Binutils $BUT_VER and GCC $GCC_VER..." -echo "Cores: $CORES, load: $LOAD" +# Create build directory +mkdir -p $PREFIX/build +cd $PREFIX/build ################################################################ -# Source Tarballs +# Download and extract sources ################################################################ -BUT_TARBALL=binutils-$BUT_VER.tar.$BUT_EXT -GCC_TARBALL=gcc-$GCC_VER.tar.$GCC_EXT - -mkdir -p buildcc -cd buildcc - -# Download tarballs -echo "Downloading Binutils tarball..." -if [ ! -f $BUT_TARBALL ]; then - wget https://ftp.gnu.org/gnu/binutils/$BUT_TARBALL +if [ ! -f $BINUTILS_TARBALL ]; then + echo "Downloading binutils..." + curl $BINUTILS_URL -o $BINUTILS_TARBALL fi - -echo "Downloading GCC tarball..." if [ ! -f $GCC_TARBALL ]; then - wget https://ftp.gnu.org/gnu/gcc/gcc-$GCC_VER/$GCC_TARBALL + echo "Downloading gcc..." + curl $GCC_URL -o $GCC_TARBALL fi -# Unzip tarballs -printf "%s" "Unzipping Binutils tarball" -tar -xf $BUT_TARBALL -echo "" # Newline :~) -printf "%s" "Unzipping GCC tarball" +echo "Extracting binutils..." +rm -rf $BINUTILS_NAME +tar -xf $BINUTILS_TARBALL +echo "Extracting gcc..." +rm -rf $GCC_NAME tar -xf $GCC_TARBALL ################################################################ -# Building +# Build packages ################################################################ -echo "Removing old build directories..." -rm -rf buildcc-gcc build-binutils - -# Build binutils -mkdir buildcc-binutils -cd buildcc-binutils -echo "Configuring Binutils..." -../binutils-$BUT_VER/configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror -echo "Building Binutils..." -make -j$CORES -l$LOAD -echo "Installing Binutils..." -make install -j$CORES -l$LOAD +echo "Removing previous builds..." +rm -rf build-gcc build-binutils + +# Binutils build +clear +echo "Configuring $BINUTILS_NAME..." +mkdir build-binutils +cd build-binutils +../$BINUTILS_NAME/configure --target="$TARGET" --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror --enable-targets=all +echo "Building $BINUTILS_NAME..." +$MAKE -j$CORES +echo "Installing $BINUTILS_NAME..." +$MAKE install +echo "Cleaning $BINUTILS_NAME..." cd .. +rm -rf $BINUTILS_NAME build-binutils -# Build gcc -cd gcc-$GCC_VER -echo "Downloading prerequisites for GCC..." +# GCC build +clear +echo "Downloading prerequisites for $GCC_NAME..." +cd $GCC_NAME contrib/download_prerequisites +echo "Configuring $GCC_NAME..." cd .. -mkdir buildcc-gcc -cd buildcc-gcc -echo "Configuring GCC..." -../gcc-$GCC_VER/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c --without-headers +mkdir build-gcc +cd build-gcc +../$GCC_NAME/configure --target="$TARGET" --prefix="$PREFIX" --disable-nls --enable-languages=c --without-headers echo "Building all-gcc..." -make all-gcc -j$CORES -l$LOAD +$MAKE all-gcc -j$CORES echo "Building all-target-libgcc..." -make all-target-libgcc -j$CORES -l$LOAD -echo "Installing GCC..." -make install-gcc -j$CORES -l$LOAD +$MAKE all-target-libgcc -j$CORES +echo "Installing $GCC_NAME..." +$MAKE install-gcc echo "Installing target-libgcc..." -make install-target-libgcc -j$CORES -l$LOAD -cd ../.. - -echo "Removing build directory..." -rm -rf buildcc - -echo "Build complete, binaries are in $PREFIX/bin" +$MAKE install-target-libgcc +echo "Cleaning $GCC_NAME..." +cd .. +rm -rf $GCC_NAME build-gcc ################################################################ -# Basic Testing (just prints info for now) +# Cleanup ################################################################ -echo "Testing GCC..." -$TARGET-gcc -v - -echo "Testing LD..." +clear $TARGET-ld -v - -echo "Done!" +$TARGET-gcc --version | head -n1 +echo "Build complete, binaries are in $PREFIX" +echo "Finished in $(($SECONDS / 60)) minutes and $(($SECONDS % 60)) seconds" |