Integrated Treetap into Maple Linux #1
18
bootstrap.sh
18
bootstrap.sh
@ -8,6 +8,7 @@ ARCH=$(echo $TARGET | cut -d"-" -f1)
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BOOTSTRAP=$(pwd)/.bootstrap
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PROCS=$(nproc)
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SOURCES=$(pwd)/.treetap/sources
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SPEC=$(pwd)/sources
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export AR=llvm-ar
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export CC=clang
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export CFLAGS="-fuse-ld=lld -O3 -march=$MICROARCH -pipe --sysroot=$BOOTSTRAP/root -Wno-unused-command-line-argument"
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@ -15,8 +16,9 @@ export CXX=clang++
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export CXXFLAGS=$CFLAGS
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export RANLIB=llvm-ranlib
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export LD=ld.lld
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export TREETAP_SYSROOT=$BOOTSTRAP/root
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export TREETAP_TARGET=$TARGET
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export LDFLAGS="--sysroot=$BOOTSTRAP/root"
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export TT_SYSROOT=$BOOTSTRAP/root
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export TT_TARGET=$TARGET
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# Fetch sources required for a bootstrap
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./treetap fetch sources/busybox.spec
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@ -57,7 +59,8 @@ set(CMAKE_SYSTEM_NAME Linux)
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EOF
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# Install headers for Linux
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tar xf $SOURCES/linux/*/linux-*.tar*
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LINUX_VERSION=$(sed -En "s/SRC_VERSION=\"?(.+)\"/\1/p" $SPEC/linux.spec)
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tar xf $SOURCES/linux/$LINUX_VERSION/linux-*.tar*
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cd linux-*/
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# NOTE: LLVM=1 is required here because GCC and other GNU tools are required in
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# some places still. This allows us to use LLVM and bypass the parts that
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@ -71,7 +74,8 @@ cp -r usr/include $BOOTSTRAP/root/usr
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cd ..
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# Install headers for musl
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tar xf $SOURCES/musl/*/musl-*.tar*
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MUSL_VERSION=$(sed -En "s/SRC_VERSION=\"?(.+)\"/\1/p" $SPEC/musl.spec)
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tar xf $SOURCES/musl/$MUSL_VERSION/musl-*.tar*
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cd musl-*/
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# NOTE: We are intentionally not passing --target here because musl follows the
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# GNU approach when it comes to cross-compiling. This means the build
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@ -90,7 +94,8 @@ make -O -j $PROCS install-headers DESTDIR=$BOOTSTRAP/root
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cd ..
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# Build and install compiler-rt builtins
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tar xf $SOURCES/llvm/*/llvm-project-*.tar*
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LLVM_VERSION=$(sed -En "s/SRC_VERSION=\"?(.+)\"/\1/p" $SPEC/llvm.spec)
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tar xf $SOURCES/llvm/$LLVM_VERSION/llvm-project-*.tar*
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cd llvm-project-*/
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cmake -S compiler-rt/lib/builtins -B build-builtins \
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-DCMAKE_BUILD_TYPE=Release \
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@ -187,7 +192,8 @@ cmake --install build-llvm --parallel $PROCS
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cd ..
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# Build Busybox
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tar xf $SOURCES/busybox/*/busybox-*.tar*
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BUSYBOX_VERSION=$(sed -En "s/SRC_VERSION=\"?(.+)\"/\1/p" $SPEC/busybox.spec)
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tar xf $SOURCES/busybox/$BUSYBOX_VERSION/busybox-*.tar*
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cd busybox-*/
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# NOTE: Like we did with musl before, we don't set CROSS_COMPILE because LLVM is
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# smart and doesn't need a compiler to cross-compile code. With that said,
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@ -9,13 +9,13 @@ build() {
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tar xf ../musl-*.tar*
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cd musl-*/
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./configure \
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--bindir=$TREETAP_BINDIR \
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--build=$TREETAP_BUILD \
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--includedir=$TREETAP_INCLUDEDIR \
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--libdir=$TREETAP_LIBDIR \
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--prefix=$TREETAP_PREFIX \
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--target=$TREETAP_TARGET
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make -j $TREETAP_PROCS
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--bindir=$TT_BINDIR \
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--build=$TT_BUILD \
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--includedir=$TT_INCLUDEDIR \
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--libdir=$TT_LIBDIR \
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--prefix=$TT_PREFIX \
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--target=$TT_TARGET
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make -O -j $TT_PROCS
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}
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clean() {
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@ -24,5 +24,5 @@ clean() {
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package() {
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cd musl-*/
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DESTDIR=$TREETAP_INSTALLDIR make install
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DESTDIR=$TT_INSTALLDIR make install
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}
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83
treetap
83
treetap
@ -18,6 +18,11 @@
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# Changelog #
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#############
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# November 13, 2025 (1.0.2)
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# + Added the target triple to the package path
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# * Prevented fetch from re-downloading packages given a valid hash
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# * Renamed all TREETAP_* variables to TT_*
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# November 11, 2025 (1.0.1)
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# - Removed bashisms to become POSIX compliant
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@ -28,10 +33,10 @@
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# Global Variables #
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####################
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[ -z "$TREETAP_DIR" ] && TREETAP_DIR="$(pwd)/.treetap"
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[ -z "$TREETAP_PKGDIR" ] && TREETAP_PKGDIR="$TREETAP_DIR/packages"
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[ -z "$TREETAP_SYSROOT" ] && TREETAP_SYSROOT=/
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TREETAP_VERSION="1.0.1"
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[ -z "$TT_DIR" ] && TT_DIR="$(pwd)/.treetap"
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[ -z "$TT_PKGDIR" ] && TT_PKGDIR="$TT_DIR/packages"
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[ -z "$TT_SYSROOT" ] && TT_SYSROOT=/
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TT_VERSION="1.0.2"
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#####################
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# Utility Functions #
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@ -39,7 +44,7 @@ TREETAP_VERSION="1.0.1"
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# Displays the usage information for treetap
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help_message() {
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echo "treetap $TREETAP_VERSION"
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echo "treetap $TT_VERSION"
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echo
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echo "Package Commands:"
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echo " $0 install <package> [sysroot]"
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@ -82,15 +87,15 @@ source_spec() {
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[ -z "$SRC_FILENAME" ] && SRC_FILENAME=$(basename $SRC_URL)
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# Environmental Variables
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[ -z "$TREETAP_BINDIR" ] && TREETAP_BINDIR=/bin
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TREETAP_BUILD=$(clang -dumpmachine)
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[ -z "$TREETAP_TARGET" ] && TREETAP_TARGET=$TREETAP_BUILD
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TREETAP_BUILDDIR="$TREETAP_DIR/sources/$SRC_NAME/$SRC_VERSION/$TREETAP_TARGET"
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[ -z "$TREETAP_INCLUDEDIR" ] && TREETAP_INCLUDEDIR=/usr/include
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TREETAP_INSTALLDIR="$TREETAP_BUILDDIR/install"
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[ -z "$TREETAP_LIBDIR" ] && TREETAP_LIBDIR=/lib
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[ -z "$TREETAP_PREFIX" ] && TREETAP_PREFIX=/
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[ -z "$TREETAP_PROCS" ] && TREETAP_PROCS=$(nproc)
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[ -z "$TT_BINDIR" ] && TT_BINDIR=/bin
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TT_BUILD=$(clang -dumpmachine)
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[ -z "$TT_TARGET" ] && TT_TARGET=$TT_BUILD
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TT_BUILDDIR="$TT_DIR/sources/$SRC_NAME/$SRC_VERSION/$TT_TARGET"
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[ -z "$TT_INCLUDEDIR" ] && TT_INCLUDEDIR=/usr/include
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TT_INSTALLDIR="$TT_BUILDDIR/install"
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[ -z "$TT_LIBDIR" ] && TT_LIBDIR=/lib
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[ -z "$TT_PREFIX" ] && TT_PREFIX=/
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[ -z "$TT_PROCS" ] && TT_PROCS=$(nproc)
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true
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}
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@ -101,12 +106,12 @@ source_spec() {
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# Installs a package to the sysroot
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package_install() {
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[ ! -z "$2" ] && TREETAP_SYSROOT=$2
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package_check $1 $TREETAP_SYSROOT
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[ ! -z "$2" ] && TT_SYSROOT=$2
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package_check $1 $TT_SYSROOT
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echo "Installing $(basename $1)"
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FULLPATH=$(pwd)/$1
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PUSHD=$(pwd)
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cd $TREETAP_SYSROOT
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cd $TT_SYSROOT
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xz -cd $FULLPATH | cpio -idmu --quiet
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cd $PUSHD
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exit 0
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@ -114,12 +119,12 @@ package_install() {
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# Uninstalls a package from the sysroot
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package_uninstall() {
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[ ! -z "$2" ] && TREETAP_SYSROOT=$2
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package_check $1 $TREETAP_SYSROOT
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[ ! -z "$2" ] && TT_SYSROOT=$2
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package_check $1 $TT_SYSROOT
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echo "Uninstalling $(basename $1)"
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FULLPATH=$(pwd)/$1
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PUSHD=$(pwd)
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cd $TREETAP_SYSROOT
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cd $TT_SYSROOT
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xz -cd $FULLPATH | cpio -it --quiet | tail -n +2 | sort -r | while read path; do
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if [ -d $path ]; then
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rmdir --ignore-fail-on-non-empty $path
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@ -134,9 +139,9 @@ package_uninstall() {
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# Builds the source from the previously fetched tarball
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source_build() {
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source_spec $1
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mkdir -p $TREETAP_BUILDDIR
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mkdir -p $TT_BUILDDIR
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PUSHD=$(pwd)
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cd $TREETAP_BUILDDIR
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cd $TT_BUILDDIR
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echo "Building $SRC_NAME $SRC_VERSION"
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build > build-$(date +%Y%m%d%H%M%S).log 2>&1
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cd $PUSHD
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@ -146,12 +151,12 @@ source_build() {
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# Cleans the source from the previous build
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source_clean() {
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source_spec $1
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mkdir -p $TREETAP_BUILDDIR
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mkdir -p $TT_BUILDDIR
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PUSHD=$(pwd)
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cd $TREETAP_BUILDDIR
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cd $TT_BUILDDIR
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echo "Cleaning $SRC_NAME $SRC_VERSION"
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clean
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rm -rf $TREETAP_INSTALLDIR
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rm -rf $TT_INSTALLDIR
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cd $PUSHD
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exit 0
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}
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@ -159,9 +164,17 @@ source_clean() {
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# Fetches and verifies the integrity of the source tarball
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source_fetch() {
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source_spec $1
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mkdir -p $TREETAP_BUILDDIR
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mkdir -p $TT_BUILDDIR
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PUSHD=$(pwd)
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cd $TREETAP_BUILDDIR/..
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cd $TT_BUILDDIR/..
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if [ -f $SRC_FILENAME ]; then
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if (echo "$SRC_HASH $SRC_FILENAME" | sha256sum -c - > /dev/null); then
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echo "Skipping $SRC_FILENAME"
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exit 0
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else
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rm -f $SRC_FILENAME
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fi
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fi
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echo "Fetching $SRC_FILENAME"
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curl -L -sS $SRC_URL -o $SRC_FILENAME
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echo "Verifying $SRC_FILENAME"
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@ -173,17 +186,17 @@ source_fetch() {
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# Packages the built artifacts for distribution
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source_package() {
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source_spec $1
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mkdir -p $TREETAP_BUILDDIR
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mkdir -p $TREETAP_INSTALLDIR
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mkdir -p $TREETAP_PKGDIR
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mkdir -p $TT_BUILDDIR
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mkdir -p $TT_INSTALLDIR
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mkdir -p $TT_PKGDIR/$TT_TARGET
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PUSHD=$(pwd)
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cd $TREETAP_BUILDDIR
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cd $TT_BUILDDIR
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echo "Moving artifacts for $SRC_NAME $SRC_VERSION"
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package > package-$(date +%Y%m%d%H%M%S).log
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echo "Archiving $SRC_NAME $SRC_VERSION"
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cd $TREETAP_INSTALLDIR
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find | cpio -o --quiet | xz -cz > "$TREETAP_PKGDIR/$SRC_NAME-$SRC_VERSION.cpio.xz"
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rm -rf $TREETAP_INSTALLDIR
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cd $TT_INSTALLDIR
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find | cpio -o --quiet | xz -cz > "$TT_PKGDIR/$TT_TARGET/$SRC_NAME-$SRC_VERSION.cpio.xz"
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rm -rf $TT_INSTALLDIR
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cd $PUSHD
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exit 0
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}
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@ -191,7 +204,7 @@ source_package() {
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# Purges the entire build directory for a source
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source_purge() {
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source_spec $1
|
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rm -rf $TREETAP_BUILDDIR
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rm -rf $TT_BUILDDIR
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exit 0
|
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}
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|
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|
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