# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="6"

PYTHON_COMPAT=( python2_7 )

DESCRIPTION="Archlinux's binary package manager"
HOMEPAGE="https://archlinux.org/pacman/"

if [[ ${PV} == "9999" ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://git.archlinux.org/pacman.git"
	EGIT_BRANCH="master"
else
	SRC_URI="https://sources.archlinux.org/other/pacman/${P}.tar.gz"
	# Do *not* re-add ~x86!
	# https://www.archlinux.org/news/phasing-out-i686-support/
	KEYWORDS="~amd64"
fi

LICENSE="GPL-2"
SLOT="0"

IUSE="curl debug doc gpg"

COMMON_DEPEND="app-arch/libarchive[lzma]
	gpg? ( >=app-crypt/gpgme-1.4.0 )
	dev-libs/openssl:=
	curl? ( net-misc/curl )
	sys-devel/gettext
	virtual/libiconv
	virtual/libintl"
RDEPEND="${COMMON_DEPEND}"
# create manpages *everytime*
DEPEND="${COMMON_DEPEND}
	app-text/asciidoc
	doc? ( app-doc/doxygen )"

src_prepare() {
	# Remove a line that adds -Werror in ./configure when --enable-debug
	# is passed:
	sed -i -e '/-Werror/d' configure.ac

	default
}

src_configure() {
	local myeconfargs=(
	    --localstatedir=/var
		--disable-git-version
		--with-openssl
		# Help protect user from shooting his/her Gentoo installation
		# in its foot.
		--with-root-dir="${EPREFIX}/var/chroot/archlinux"
		$(use_enable debug)
		# build always manpages
		--with-doc
		# full doc with doxygen
		$(use_enable doc doxygen)
		$(use_with curl libcurl)
		$(use_with gpg gpgme)
	)
	econf "${myeconfargs[@]}"
}
src_install() {
	dodir /etc/pacman.d/
	default
}

pkg_postinst() {
	einfo ""
	einfo "The default root dir was set to ${EPREFIX}/var/chroot/archlinux"
	einfo "to avoid breaking Gentoo systems due to oscitancy."
	einfo "You need to create this path by yourself (or choose another via"
	einfo "pacman’s parameter -r|--root)."
	einfo ""
	einfo ""
	einfo "Archlinux is dropping support for x86 (i686 called there) entirely"
	einfo "in the near future. Keep this in mind when setting up new systems."
	einfo "For more details see"
	einfo "https://www.archlinux.org/news/phasing-out-i686-support"
	einfo ""
}