FROM scratch as base
ENV VERSION=0.190
ENV SRC_HASH=8e00a3a9b5f04bc1dc273ae86281d2d26ed412020b391ffcc23198f10231d692
ENV SRC_FILE=elfutils-${VERSION}.tar.bz2
ENV SRC_SITE=https://sourceware.org/elfutils/ftp/${VERSION}/${SRC_FILE}

FROM base as fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .

FROM fetch as build
COPY --from=busybox . /
COPY --from=gcc . /
COPY --from=binutils . /
COPY --from=make . /
COPY --from=bison . /
COPY --from=libtool . /
COPY --from=zlib . /
COPY --from=libzstd . /
COPY --from=flex . /
COPY --from=perl . /
COPY --from=autoconf . /
COPY --from=automake . /
COPY --from=pkgconf . /
COPY --from=gettext . /
COPY --from=m4 . /
COPY --from=argp-standalone . /
COPY --from=musl . /
COPY --from=musl-fts . /
COPY --from=musl-obstack . /
COPY --from=linux-headers . /
RUN tar -xjf ${SRC_FILE}
WORKDIR elfutils-${VERSION}
ADD *.patch .
RUN --network=none <<-EOF
	set -eux
	patch -p1 < musl-macros.patch
	autoreconf -vif
	CFLAGS="-D_GNU_SOURCE -Wno-error -Wno-null-dereference" \
	./configure \
		--build="x86_64-linux-musl" \
		--host="x86_64-linux-musl" \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--localstatedir=/var \
		--program-prefix=eu- \
		--enable-deterministic-archives \
		--disable-nls \
		--disable-progs \
		--disable-libdebuginfod \
		--disable-debuginfod \
		--with-zstd
	make
EOF

FROM build as install
RUN --network=none make DESTDIR=/rootfs install
RUN find /rootfs -exec touch -hcd "@0" "{}" +

FROM scratch as package
COPY --from=install /rootfs /