# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/groff/groff-1.18.1-r3.ebuild,v 1.10 2004/03/11 20:41:40 usata Exp $

IUSE="X cjk"

inherit eutils

S="${WORKDIR}/${P}"
DESCRIPTION="Text formatter used for man pages"
MB_PATCH="${P/-/_}-7"
SRC_URI="ftp://groff.ffii.org/pub/groff/old/${P}.tar.gz
	cjk? ( mirror://gentoo/${MB_PATCH}.diff.gz )"
HOMEPAGE="http://www.gnu.org/software/groff/groff.html"

KEYWORDS="x86 amd64 ppc sparc alpha mips hppa ia64 ppc64"
SLOT="0"
LICENSE="GPL-2"

DEPEND="virtual/glibc
	>=sys-apps/texinfo-4.0"

PDEPEND=">=sys-apps/man-1.5k-r1"

src_unpack() {
	unpack ${A}
	cd ${S}

	if [ "`use cjk`" ]; then
		# multibyte patch contains no-color-segfault
		epatch ${WORKDIR}/${MB_PATCH}.diff
		epatch ${FILESDIR}/${MB_PATCH}-fix.patch
	else
		# Do not segfault if no color is defined in input, bug #14329
		# <azarah@gentoo.org> (08 Feb 2003)
		epatch ${FILESDIR}/${P}-no-color-segfault.patch
	fi

	# Fix the info pages to have .info extensions,
	# else they do not get gzipped.
	epatch ${FILESDIR}/groff-1.18-infoext.patch

	# Do not generate example files that require us to
	# depend on netpbm.
	epatch ${FILESDIR}/groff-1.18-no-netpbm-depend.patch

	# Make dashes the same as minus on the keyboard so that you
	# can search for it. Fixes #17580 and #16108
	# Thanks to James Cloos <cloos@jhcloos.com>
	epatch ${FILESDIR}/${PN}-man-UTF-8.diff

	# Fix syntax error in pic2graph. Closes #32300.
	sed -i -e "s:groffpic_opts=\"-U\":groffpic_opts=\"-U\";;:" contrib/pic2graph/pic2graph.sh
}

src_compile() {
	local myconf=""

	# Fix problems with not finding g++
	[ -z "${CC}" ] && export CC="gcc"
	[ -z "${CXX}" ] && export CXX="g++"

	#-march=2.0 makes groff unable to finish the compile process
	if [ "${ARCH}" = "hppa" ]; then
		export CFLAGS="${CFLAGS/-march=2.0/}"
		export CXXFLAGS="${CXXFLAGS/-march=2.0/}"
	fi

	if [ "`use cjk`" ]; then
		myconf="${myconf} --enable-multibyte"
	fi

	./configure --host=${CHOST} \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=\${inforoot} \
		${myconf} || die

	# emake doesn't work
	make || die

	# Only build X stuff if we have X installed, but do
	# not depend on it, else we get circular deps.
	if [ -n "`use X`" ] && [ -x /usr/X11R6/bin/xmkmf ]
	then
		cd ${S}/src/xditview
		xmkmf || die
		make depend all || die
	fi
}

src_install() {
	dodir /usr /usr/share/doc/${PF}/{examples,html}
	make prefix=${D}/usr \
		manroot=${D}/usr/share/man \
		inforoot=${D}/usr/share/info \
		docdir=${D}/usr/share/doc/${PF} \
		install || die

	if [ -n "`use X`" ] && [ -x /usr/X11R6/bin/xmkmf ]
	then
		cd ${S}/src/xditview
		make DESTDIR=${D} \
			BINDIR=/usr/bin \
			MANPATH=/usr/share/man \
			install \
			install.man || die
	fi

	#the following links are required for xman
	dosym eqn /usr/bin/geqn
	dosym tbl /usr/bin/gtbl
	dosym soelim /usr/bin/zsoelim

	cd ${S}
	dodoc BUG-REPORT COPYING ChangeLog FDL MORE.STUFF NEWS \
		PROBLEMS PROJECTS README REVISION TODO VERSION
}