# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils toolchain-funcs latex-package
DESCRIPTION="Creates syntax diagrams in LaTeX"
HOMEPAGE="http://www.ctan.org/tex-archive/help/Catalogue/entries/rail.html"
SRC_URI="http://mirror.ctan.org/support/rail.zip"

# License of the package.  This must match the name of file(s) in
# /usr/portage/licenses/.  For complex license combination see the developer
# docs on gentoo.org for details.
LICENSE="public-domain"

SLOT="0"
KEYWORDS="~x86"
IUSE="doc"

RDEPEND="virtual/tex-base"
DEPEND="${RDEPEND}
	>=sys-devel/flex-2.5.4a-r5
	>=sys-devel/bison-1.875d
	>=sys-apps/findutils-4.1.20-r1"

S=${WORKDIR}/${PN}

src_compile() {
	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS} -DYYSTYPE_IS_DECLARED" \
		rail rail.sty rail.man || die "emake failed"
	if use doc; then
		make rail.dvi || die "make failed"
		dvips rail.dvi || die "dvips failed"
	fi
}

src_install() {
	latex-package_src_doinstall sty
	dobin rail
	newman rail.man rail.1
	dodoc README README2e
	use doc && dodoc rail.dvi rail.ps
}