boost

FROM stagex/pallet-gcc-gnu-busybox AS build
COPY --from=stagex/core-bzip2 . /
COPY --from=stagex/core-icu . /
COPY --from=stagex/core-xz . /
COPY --from=stagex/core-libzstd . /
COPY --from=stagex/core-python . /

ARG VERSION_UNDER
ADD fetch/boost_${VERSION_UNDER}.tar.bz2 .
WORKDIR /boost_${VERSION_UNDER}

ARG CXX="g++"
ARG CFLAGS="-Os -fstack-clash-protection -Wformat -Werror=format-security"
ARG CXXFLAGS="-Os -fstack-clash-protection -Wformat -Werror=format-security"
ARG CXXFLAGS="$CXXFLAGS -D_GLIBCXX_ASSERTIONS=1 -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS=1 -D_LIBCPP_ENABLE_HARDENED_MODE=1"
ARG LDFLAGS="-Wl,--as-needed,-O1,--sort-common"
ARG abiflags="$(python3-config --abiflags)"

RUN cat > user-config.jam <<-EOF
        using gcc : : ${CXX} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
        using python : ${PY3_VERSION} : /usr/bin/python3 : /usr/include/python${PY3_VERSION}${abiflags} : : : : ${abiflags} ;
EOF

RUN --network=none <<-EOF
	set -eux
	PY3_FULL="$(python3 --version 2>&1 | cut -d' ' -f2)"
	PY3_VERSION="${PY3_FULL%.*}"

	(
	 cd "./tools/build"
	 ./bootstrap.sh --cxxflags="$CXXFLAGS $LDFLAGS"
	)

	(
	 cd "./tools/bcp"
	 ../build/b2 -j$(nproc)
	)

	./bootstrap.sh --with-toolset=gcc --with-icu --with-python=python3
	./b2 \
      --user-config=./user-config.jam \
      --prefix=/rootfs/usr \
			--libdir=/rootfs/usr/lib \
			--includedir=/rootfs/usr/include \
      variant=release \
      python=${PY3_VERSION} \
      toolset=gcc \
      debug-symbols=off \
      threading=multi \
      runtime-link=shared \
      link=shared,static \
      cflags=-fno-strict-aliasing \
      --layout=system \
      --without-graph_parallel \
      --without-mpi \
      -q \
      -j$(nproc) \
			install

			install -Dm644 -t /rootfs/usr/share/licenses/boost/ LICENSE_1_0.txt
EOF

FROM stagex/core-filesystem AS package
COPY --from=build /rootfs /