# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2

MY_P="${PN}45"

DESCRIPTION="Program for printing music scores."
SRC_URI="ftp://ftp.arkkra.com/pub/unix/${MY_P}src.tar.gz
	ftp://ftp.arkkra.com/pub/unix/${MY_P}doc.tar.gz"
HOMEPAGE="http://www.arkkra.com"
LICENSE="Arkkra"
SLOT="0"
KEYWORDS="~x86"
IUSE="X svga"

RDEPEND="X? ( virtual/x11 )
	svga? ( >=media-libs/svgalib-1.4.3 )"

S="${WORKDIR}"

src_unpack() {
	mkdir doc
	
	unpack ${MY_P}src.tar.gz
	
	cd doc
	unpack ${MY_P}doc.tar.gz
}

src_compile() {
	local param

	cd mup
	cc -O2 -o mup *.c -lm

	cd ../mkmupfnt
	cc -o mkmupfnt *.c

	if [ -n "`use X`" -o -n "`use svga`" ] ; then
		cd ../mupdisp
		if [ -n "`use X`" ] ; then
			param="-lX11 -L/usr/X11R6/lib"
		else
			mv dispttyp.h dispttyp.h.orig
			sed <dispttyp.h.orig >dispttyp.h \
				-e '/^#define XWINDOW/ d'
		fi
		if [ -n "`use svga`" ] ; then
			param="${param} -lvga"
		else
			param="${param} -DNO_VGA_LIB"
		fi
		cc -o mupdisp *.c -lm ${param}
	fi
}

src_install () {
	dobin mup/mup
	dobin mkmupfnt/mkmupfnt
	dobin mupprnt
	if [ -n "`use X`" -o -n "`use svga`" ] ; then
		dobin mupdisp/mupdisp
	fi

	dodoc license.txt README0
	cd doc
	dodoc faq.txt mupfeat.txt overview.txt register.txt README1 \
		mkmupfnt.ps mupdisp.ps mupprnt.ps mup.ps mupqref.ps oddeven.ps uguide.ps

	doman mup.1 mupprnt.1 mkmupfnt.1
	if [ -n "`use X`" -o -n "`use svga`" ] ; then
		doman mupdisp.1
	fi

	dohtml uguide/*

	docinto sample
	dodoc sample.mup sample.ps star.mup star.ps template.mup
}

pkg_postinst() {
	if [ "`use svga`" ] ; then
		einfo "Please note that using mupdisp in SVGA mode on the console"
		einfo "requires that it can write to the console device. To allow"
		einfo "this, make mupdisp setuid to root, like this:"
		einfo ""
		einfo "\tchown root:root /usr/bin/mupdisp"
		einfo "\tchmod u+s /usr/bin/mupdisp"
	fi
	if [ -n "`use X`" -o -n "`use svga`" ] ; then
		echo
		einfo "If you want to use mupdisp, make sure you also install ghostscript."
	fi
}