# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit flag-o-matic systemd udev

DESCRIPTION="XFS filesystem utilities"
HOMEPAGE="https://xfs.wiki.kernel.org/ https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git/"
SRC_URI="https://www.kernel.org/pub/linux/utils/fs/xfs/${PN}/${P}.tar.xz"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
IUSE="icu libedit nls selinux static-libs"

RDEPEND="
	dev-libs/inih
	dev-libs/userspace-rcu:=
	>=sys-apps/util-linux-2.17.2
	icu? ( dev-libs/icu:= )
	libedit? ( dev-libs/libedit )
"
DEPEND="${RDEPEND}"
BDEPEND="nls? ( sys-devel/gettext )"
RDEPEND+=" selinux? ( sec-policy/selinux-xfs )"

src_prepare() {
	default

	# Fix doc dir
	sed -i \
		-e "/^PKG_DOC_DIR/s:@pkg_name@:${PF}:" \
		include/builddefs.in || die

	# Don't install compressed docs
	sed 's@\(CHANGES\)\.gz[[:space:]]@\1 @' -i doc/Makefile || die
}

src_configure() {
	# include/builddefs.in will add FCFLAGS to CFLAGS which will
	# unnecessarily clutter CFLAGS (and fortran isn't used)
	unset FCFLAGS

	# If set in user env, this breaks configure
	unset PLATFORM

	export DEBUG=-DNDEBUG

	# Package is honoring CFLAGS; No need to use OPTIMIZER anymore.
	# However, we have to provide an empty value to avoid default
	# flags.
	export OPTIMIZER=" "

	# Avoid automagic on libdevmapper (bug #709694)
	export ac_cv_search_dm_task_create=no

	# bug 903611
	use elibc_musl && append-flags -D_LARGEFILE64_SOURCE

	# Build fails with -O3 (bug #712698)
	replace-flags -O3 -O2

	# Upstream does NOT support --disable-static anymore,
	# https://www.spinics.net/lists/linux-xfs/msg30185.html
	# https://www.spinics.net/lists/linux-xfs/msg30272.html
	local myconf=(
		--enable-static
		# Doesn't do anything beyond adding -flto (bug #930947).
		--disable-lto
		# The default value causes double 'lib'
		--localstatedir="${EPREFIX}/var"
		--with-crond-dir="${EPREFIX}/etc/cron.d"
		--with-systemd-unit-dir="$(systemd_get_systemunitdir)"
		--with-udev-rule-dir="$(get_udevdir)/rules.d"
		$(use_enable icu libicu)
		$(use_enable nls gettext)
		$(use_enable libedit editline)
	)

	econf "${myconf[@]}"
}

src_compile() {
	# -j1 for:
	# gmake[2]: *** No rule to make target '../libhandle/libhandle.la', needed by 'xfs_spaceman'.  Stop.
	emake V=1 -j1
}

src_install() {
	# XXX: There's a missing dep in the install-dev target, so split it
	emake DIST_ROOT="${ED}" HAVE_ZIPPED_MANPAGES=false install
	emake DIST_ROOT="${ED}" HAVE_ZIPPED_MANPAGES=false install-dev

	# Not actually used but --localstatedir causes this empty dir
	# to be installed.
	rmdir "${ED}"/var/lib/xfsprogs "${ED}"/var/lib || die

	if ! use static-libs; then
		rm "${ED}/usr/$(get_libdir)/libhandle.a" || die
	fi

	find "${ED}" -name '*.la' -delete || die
}

pkg_postrm() {
	udev_reload
}

pkg_postinst() {
	udev_reload
}