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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
inherit autotools elisp-common eutils
DESCRIPTION="tag system to find an object location in various sources"
HOMEPAGE="https://www.gnu.org/software/global/global.html"
SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="doc emacs vim"
RDEPEND="|| ( dev-libs/libltdl:0 sys-devel/libtool:2 )
sys-libs/ncurses
emacs? ( >=app-editors/emacs-23.1:* )
vim? ( || ( app-editors/vim app-editors/gvim ) )"
DEPEND="${DEPEND}
doc? ( app-text/texi2html sys-apps/texinfo )"
SITEFILE="50gtags-gentoo.el"
src_prepare() {
epatch "${FILESDIR}/${PN}-6.2.9-tinfo.patch"
eautoreconf
}
src_configure() {
econf "$(use_with emacs lispdir "${SITELISP}/${PN}")"
}
src_compile() {
if use doc; then
texi2pdf -q -o doc/global.pdf doc/global.texi
texi2html -o doc/global.html doc/global.texi
fi
if use emacs; then
elisp-compile *.el
fi
emake
}
src_install() {
emake DESTDIR="${D}" install
if use doc; then
dohtml doc/global.html
# doc/global.pdf is generated if tex executable (e.g. /usr/bin/tex) is available.
[[ -f doc/global.pdf ]] && dodoc doc/global.pdf
fi
dodoc AUTHORS FAQ NEWS README THANKS
insinto /etc
doins gtags.conf
if use vim; then
insinto /usr/share/vim/vimfiles/plugin
doins gtags.vim
fi
if use emacs; then
elisp-install ${PN} *.{el,elc}
elisp-site-file-install "${FILESDIR}/${SITEFILE}"
fi
prune_libtool_files
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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