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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools elisp-common
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="
sys-libs/ncurses
emacs? ( >=app-editors/emacs-23.1:* )
vim? ( || (
app-editors/vim
app-editors/gvim
)
)
|| (
dev-libs/libltdl:0
sys-devel/libtool:2
)"
DEPEND="${RDEPEND}
doc? (
app-text/texi2html
sys-apps/texinfo
)"
SITEFILE="50gtags-gentoo.el"
PATCHES=(
"${FILESDIR}/${PN}-6.2.9-tinfo.patch"
"${FILESDIR}/${PN}-6.6.4-fno-common.patch"
)
DOCS=( AUTHORS FAQ NEWS README THANKS )
src_prepare() {
default
eautoreconf
}
src_configure() {
econf \
"$(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() {
default
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}/${SITEFILE}"
fi
if use doc; then
# doc/global.pdf is generated if tex executable (e.g. /usr/bin/tex) is available.
[[ -f doc/global.pdf ]] && DOCS+=( doc/global.pdf )
fi
einstalldocs
find "${ED}" -name '*.la' -type f -delete || die
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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