libev

FROM scratch AS base
ENV VERSION=4.33
ENV SRC_HASH=507eb7b8d1015fbec5b935f34ebed15bf346bed04a11ab82b8eee848c4205aea
ENV SRC_FILE=libev-${VERSION}.tar.gz
ENV SRC_SITE=http://dist.schmorp.de/libev/Attic/${SRC_FILE}

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

FROM fetch AS build
COPY --from=stagex/busybox . /
COPY --from=stagex/binutils . /
COPY --from=stagex/musl . /
COPY --from=stagex/make . /
COPY --from=stagex/gcc . /
COPY --from=stagex/perl . /
COPY --from=stagex/autoconf . /
COPY --from=stagex/automake . /
COPY --from=stagex/libtool . /
COPY --from=stagex/m4 . /

RUN --network=none tar -xf ${SRC_FILE}
WORKDIR /libev-${VERSION}
ENV SOURCE_DATE_EPOCH=1
RUN --network=none <<EOF
	set -eux
    libtoolize --force
    aclocal -I m4
    autoheader
    autoconf
    automake --add-missing
	./configure \
        --build=x86_64-linux-musl \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --sysconfdir=/etc
	make -j "$(nproc)"
EOF

FROM build AS install
RUN --network=none make DESTDIR=/rootfs install

FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /