#

# set -o errexit -o noglob are assumed.

# Order: no_complex_host, full_host, full

#

pkgp_musl_build_dir() {

	PKG_BUILD_DIR="${1}-${2}-${PKG_TARGET}";

};

pkgp_musl_configure() {

	ex_rtl_fileop rm "${PKG_BASE_DIR}/${PKG_BUILD_DIR}";

	ex_rtl_fileop mkdir "${PKG_BASE_DIR}/${PKG_BUILD_DIR}";

	ex_rtl_fileop cd "${PKG_BASE_DIR}/${PKG_BUILD_DIR}";

	env	lz_cflags_cmdline=""		\

		lz_debug="yes"			\

	../lazy/lazy				\

		-a "${ARCH}"			\

		-c gcc				\

		-f "${PKG_DESTDIR}"		\

		-n musl				\

		-p "../musl-${PKG_VERSION}"	\

		-t "${lz_target}"		\

		-x config;

};

pkg_musl_no_complex_host_all() {

	local _install _restart_at="${1}";

	PKG_MUSL_VERSION="${PKG_VERSION}";

	# Git clone what we need.

	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";

	export lz_arch="${ARCH}" lz_cflags_debug="-O2" lz_target="${PKG_TARGET}";

	# Musl: build (no-complex)

	_install=install_no_complex;

	pkgp_musl_build_dir "musl-${PKG_VERSION}" cross;

	if ! ex_pkg_state_test "${PKG_NAME}" fetch "${_restart_at}"; then

		ex_rtl_fetch_url_wget							\

			"http://www.musl-libc.org/releases/musl-${PKG_VERSION}.tar.gz"	\

			"${PKG_MUSL_NO_COMPLEX_SHA256SUM}";

		ex_rtl_fileop rm "${PKG_BASE_DIR}/mmglue";

		ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "mmglue=${DEFAULT_GITROOT}/mmglue";

		ex_pkg_state_set "${PKG_NAME}" fetch -extract;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" extract "${_restart_at}"; then

		ex_rtl_fileop rm "musl-${PKG_VERSION}";

		tar -C "${PKG_BASE_DIR}" -xf "${BUILD_DLCACHEDIR}/musl-${PKG_VERSION}.tar.gz";

		set +o noglob;

		 ex_rtl_fileop cp ${PKG_BASE_DIR}/mmglue/* "${PKG_BASE_DIR}/musl-${PKG_VERSION}/";

		set -o noglob;

		ex_pkg_state_set "${PKG_NAME}" extract -configure;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" configure "${_restart_at}"; then

		pkgp_musl_configure;

		ex_pkg_state_set "${PKG_NAME}" configure -build;

	else

		ex_rtl_fileop cd "${PKG_BUILD_DIR}";

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install_subdirs "${_restart_at}"; then

		pkg_install_subdirs;

		ex_pkg_state_set "${PKG_NAME}" install_subdirs -build;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" build "${_restart_at}"; then

		./lazy -e "${_install}" -x build;

		ex_pkg_state_set "${PKG_NAME}" build -install;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install "${_restart_at}"; then

		pkg_install;

		ex_pkg_state_set "${PKG_NAME}" install finish;

	fi;

};

pkg_musl_full_host_all() {

	local _install _restart_at="${1}";

	# Git clone what we need.

	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";

	export lz_arch="${ARCH}" lz_cflags_debug="-O2" lz_target="${PKG_TARGET}";

	# Musl: build (full)

	_install=install;

	pkgp_musl_build_dir "musl-${PKG_VERSION}" cross;

	if ! ex_pkg_state_test "${PKG_NAME}" configure "${_restart_at}"; then

		pkgp_musl_configure;

		ex_pkg_state_set "${PKG_NAME}" configure -build;

	else

		ex_rtl_fileop cd "${PKG_BUILD_DIR}";

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install_subdirs "${_restart_at}"; then

		pkg_install_subdirs;

		ex_pkg_state_set "${PKG_NAME}" install_subdirs -build;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" build "${_restart_at}"; then

		./lazy -e "${_install}" -x build;

		ex_pkg_state_set "${PKG_NAME}" build -install;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install "${_restart_at}"; then

		pkg_install;

		ex_pkg_state_set "${PKG_NAME}" install finish;

	fi;

};

pkg_musl_full_all() {

	local _install _restart_at="${1}";

	# Git clone what we need.

	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";

	export lz_arch="${ARCH}" lz_cflags_debug="-O2" lz_target="${PKG_TARGET}";

	# Musl: build (full)

	_install=install;

	pkgp_musl_build_dir "musl-${PKG_VERSION}" native;

	if ! ex_pkg_state_test "${PKG_NAME}" fetch "${_restart_at}"; then

		ex_rtl_fetch_url_wget							\

			"http://www.musl-libc.org/releases/musl-${PKG_VERSION}.tar.gz"	\

			"${PKG_MUSL_NO_COMPLEX_SHA256SUM}";

		ex_rtl_fileop rm "${PKG_BASE_DIR}/mmglue";

		ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "mmglue=${DEFAULT_GITROOT}/mmglue";

		ex_pkg_state_set "${PKG_NAME}" fetch -extract;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" extract "${_restart_at}"; then

		ex_rtl_fileop rm "musl-${PKG_VERSION}";

		tar -C "${PKG_BASE_DIR}" -xf "${BUILD_DLCACHEDIR}/musl-${PKG_VERSION}.tar.gz";

		set +o noglob;

		 ex_rtl_fileop cp ${PKG_BASE_DIR}/mmglue/* "${PKG_BASE_DIR}/musl-${PKG_VERSION}/";

		set -o noglob;

		ex_pkg_state_set "${PKG_NAME}" extract -configure;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" configure "${_restart_at}"; then

		pkgp_musl_configure;

		ex_pkg_state_set "${PKG_NAME}" configure -build;

	else

		ex_rtl_fileop cd "${PKG_BUILD_DIR}";

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install_subdirs "${_restart_at}"; then

		pkg_install_subdirs;

		ex_pkg_state_set "${PKG_NAME}" install_subdirs -build;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" build "${_restart_at}"; then

		./lazy -e "${_install}" -x build;

		ex_rtl_fileop ln_symbolic ../lib/libc.so "${PKG_DESTDIR}/bin/ldd";

		ex_pkg_state_set "${PKG_NAME}" build -install;

	fi;

	if ! ex_pkg_state_test "${PKG_NAME}" install "${_restart_at}"; then

		pkg_install;

		ex_pkg_state_set "${PKG_NAME}" install finish;

	fi;

};

# vim:filetype=sh