TERMUX_PKG_HOMEPAGE=https://android.googlesource.com/platform/bionic/
TERMUX_PKG_DESCRIPTION="bionic libc, libm, libdl and dynamic linker for ubuntu host"
TERMUX_PKG_LICENSE="BSD 3-Clause"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION="8.0.0-r51"
TERMUX_PKG_REVISION=2
TERMUX_PKG_SHA256=6b42a86fc2ec58f86862a8f09a5465af0758ce24f2ca8c3cabb3bb6a81d96525
TERMUX_PKG_AUTO_UPDATE=false
TERMUX_PKG_BUILD_IN_SRC=true
TERMUX_PKG_SKIP_SRC_EXTRACT=true

termux_step_get_source() {
	if $TERMUX_ON_DEVICE_BUILD; then
		termux_error_exit "Package '$TERMUX_PKG_NAME' is not safe for on-device builds."
	fi

	case "${TERMUX_ARCH}" in
		i686) _ARCH=x86 ;;
		aarch64) _ARCH=arm64 ;;
		*) _ARCH=${TERMUX_ARCH} ;;
	esac

	export LD_LIBRARY_PATH="${TERMUX_PKG_SRCDIR}/prefix/lib/x86_64-linux-gnu:${TERMUX_PKG_SRCDIR}/prefix/usr/lib/x86_64-linux-gnu"
	export PATH="$(sed "s#/home/`whoami`/.cargo/bin:##" <<< $PATH):${TERMUX_PKG_SRCDIR}/prefix/usr/bin:$PATH"

	mkdir -p ${TERMUX_PKG_SRCDIR}/prefix
	cd ${TERMUX_PKG_SRCDIR}

	cp -f ${TERMUX_PKG_BUILDER_DIR}/LICENSE.txt ${TERMUX_PKG_SRCDIR}/LICENSE.txt

	local PACKAGES=(
		"http://security.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.4-2ubuntu0.1_amd64.deb a5acc48e56ca4cd1b2e5fb22b36c5a02788c0baede55617e3f30decff58616ab"
		"http://security.ubuntu.com/ubuntu/pool/universe/n/ncurses/libncurses5_6.4-2ubuntu0.1_amd64.deb 654b4f5b41380efabf606a691174974f9304e0b3ee461d0d91712b7e024f5546"
		"http://mirrors.kernel.org/ubuntu/pool/main/o/openssh/openssh-client_8.9p1-3ubuntu0.4_amd64.deb afb16d53e762a78fabd9ce405752cd35d2f45904355ee820ce00f67bdf530155"
	)
	for item in "${PACKAGES[@]}"; do
		local URL=$(cut -d' ' -f1 <<< $item) SHA256=$(cut -d' ' -f2 <<< $item)
		termux_download ${URL} ${TERMUX_PKG_CACHEDIR}/${URL##*/} ${SHA256}

		mkdir -p ${TERMUX_PKG_TMPDIR}/${URL##*/}
		ar x ${TERMUX_PKG_CACHEDIR}/${URL##*/} --output=${TERMUX_PKG_TMPDIR}/${URL##*/}
		tar xf ${TERMUX_PKG_TMPDIR}/${URL##*/}/data.tar.zst -C ${TERMUX_PKG_SRCDIR}/prefix
	done

	termux_download \
		https://storage.googleapis.com/git-repo-downloads/repo \
		${TERMUX_PKG_CACHEDIR}/repo \
		df6e4f72ef21d839b4352f376ab9428e303a1414ac7a1f21fe420069b2acd476
	chmod +x ${TERMUX_PKG_CACHEDIR}/repo
	${TERMUX_PKG_CACHEDIR}/repo init \
		-u https://android.googlesource.com/platform/manifest \
		-b main -m ${TERMUX_PKG_BUILDER_DIR}/default.xml
	${TERMUX_PKG_CACHEDIR}/repo sync -c -j32

	sed -i '1s|.*|\#!'${TERMUX_PKG_SRCDIR}'/prebuilts/python/linux-x86/2.7.5/bin/python2|' ${TERMUX_PKG_SRCDIR}/bionic/libc/fs_config_generator.py
	sed -i '1s|.*|\#!'${TERMUX_PKG_SRCDIR}'/prebuilts/python/linux-x86/2.7.5/bin/python2|' ${TERMUX_PKG_SRCDIR}/external/clang/clang-version-inc.py
	sed -i '/selinux/d' ${TERMUX_PKG_SRCDIR}/system/core/debuggerd/Android.bp
	sed -i '/selinux/d' ${TERMUX_PKG_SRCDIR}/system/core/debuggerd/crash_dump.cpp
	sed -i '/selinux/d' ${TERMUX_PKG_SRCDIR}/system/core/debuggerd/debuggerd.cpp
}

termux_step_configure() {
	:
}

termux_step_make() {
	env -i LD_LIBRARY_PATH=$LD_LIBRARY_PATH PATH=$PATH bash -c "
		set -e;
		cd ${TERMUX_PKG_SRCDIR}
		source build/envsetup.sh;
		lunch aosp_${_ARCH}-eng;
		make JAVA_NOT_REQUIRED=true linker libc libm libdl libicuuc debuggerd crash_dump
	"
}

termux_step_make_install() {
	mkdir -p ${TERMUX_PREFIX}/opt/bionic-host/usr/icu
	cp ${TERMUX_PKG_SRCDIR}/external/icu/icu4c/source/stubdata/icudt58l.dat ${TERMUX_PREFIX}/opt/bionic-host/usr/icu/
	cp -r ${TERMUX_PKG_SRCDIR}/out/target/product/generic*/system/* ${TERMUX_PREFIX}/opt/bionic-host/
}