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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-ml/lablgl/lablgl-1.00.ebuild,v 1.17 2005/02/14 19:14:48 sekretarz Exp $
inherit eutils
IUSE="tcltk glut doc"
DESCRIPTION="Objective CAML interface for OpenGL"
HOMEPAGE="http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/lablgl.html"
LICENSE="as-is"
DEPEND=">=dev-lang/ocaml-3.05
virtual/opengl
glut? ( media-libs/glut )
tcltk? ( >=dev-lang/tcl-8.3*
>=dev-lang/tk-8.3* )"
SRC_URI="http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/dist/${P}.tar.gz"
SLOT="0"
KEYWORDS="x86 ppc sparc alpha ~ia64 amd64 hppa"
pkg_setup()
{
if ( use tcltk )
then
#lablgl requires ocaml compiled with tk support while ocaml has it as an optional dependency
if ( ! built_with_use dev-lang/ocaml tcltk )
then
eerror "You don't have ocaml compiled with tk support"
eerror ""
eerror "lablgl requires ocaml be built with tk support."
eerror ""
eerror "Please recompile ocaml with tcltk useflag enabled."
sleep 5;
die "Ocaml is missing tk support";
fi
fi
}
src_compile() {
# make configuration file
cp ${FILESDIR}/${P}-Makefile.config ${S}/Makefile.config || die
if ! (use glut); then
sed -i "s/-lglut//" Makefile.config
fi
if use tcltk; then
make togl toglopt
fi
if use glut; then
make glut glutopt
else
make lib libopt
fi
}
src_install () {
# Makefile do not use mkdir so the library is not installed
# but copied as a 'stublibs' file.
dodir /usr/lib/ocaml/stublibs
# Same for lablglut's toplevel
dodir /usr/bin
BINDIR=${D}/usr/bin
BASE=${D}/usr/lib/ocaml
make BINDIR=${BINDIR} INSTALLDIR=${BASE}/lablGL DLLDIR=${BASE}/stublibs install || die
dodoc README CHANGES COPYRIGHT
if ( use doc && use tcltk ) then
DIR=usr/share/doc/${PF}
cp -R Togl/examples/ ${D}/${DIR}/examples.togl
fi
if ( use glut ) then
cd LablGlut
newdoc README README.glut
newdoc ChangeLog ChangeLog.glut
newdoc CHANGES CHANGES.glut
newdoc COPYRIGHT COPYRIGHT.glut
newdoc THANKS THANKS.glut
newdoc TODO TODO.glut
if ( use doc ) then
DIR=usr/share/doc/${PF}
cp -R examples ${D}/${DIR}/examples.glut
fi
fi
}
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