add libGLU.so* to the dynamic_libgl list

osmesa-7.3-r2.ebuild (text/plain), 5.35 KB, created by thewtex on 2009-04-21 18:37:55 UTC

# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/mesa/mesa-7.3-r1.ebuild,v 1.6 2009/04/06 17:42:57 bluebird Exp $

EAPI="2"

GIT=$([[ ${PV} = 9999* ]] && echo "git")
EGIT_REPO_URI="git://anongit.freedesktop.org/mesa/mesa"

inherit autotools multilib flag-o-matic ${GIT} portability

OPENGL_DIR="osmesa"


MY_PN="Mesa"
MY_P="${MY_PN}-${PV/_/-}"
MY_SRC_P="${MY_PN}Lib-${PV/_/-}"
DESCRIPTION="OpenGL-like graphic library for Linux"
HOMEPAGE="http://mesa3d.sourceforge.net/"
if [[ $PV = *_rc* ]]; then
	SRC_URI="http://www.mesa3d.org/beta/${MY_SRC_P}.tar.gz"
elif [[ $PV = 9999 ]]; then
	SRC_URI=""
else
	SRC_URI="mirror://sourceforge/mesa3d/${MY_SRC_P}.tar.bz2"
fi
LICENSE="LGPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="+8bit
	16bit
	32bit
	debug
	doc
	pic
	kernel_FreeBSD"

RDEPEND="app-admin/eselect-opengl
	dev-libs/expat
	motif? ( x11-libs/openmotif )
	doc? ( app-doc/opengl-manpages )
	"
DEPEND="${RDEPEND}
	dev-util/pkgconfig
	>=x11-proto/glproto-1.4.8
	motif? ( x11-proto/printproto )"

S="${WORKDIR}/${MY_P}"

# Think about: ggi, svga, fbcon, no-X configs

pkg_setup() {
	if use debug; then
		append-flags -g
	fi

	# gcc 4.2 has buggy ivopts
	if [[ $(gcc-version) = "4.2" ]]; then
		append-flags -fno-ivopts
	fi

	# recommended by upstream
	append-flags -ffast-math
}

src_unpack() {
	default_src_unpack
	unpack mesa-7.3-gentoo-patches-01.tar.bz2
}

src_prepare() {

	[[ $PV = 9999 ]] || \
		EPATCH_FORCE="yes" EPATCH_SOURCE="${WORKDIR}/patches" \
		EPATCH_SUFFIX="patch" epatch

	# FreeBSD 6.* doesn't have posix_memalign().
	[[ ${CHOST} == *-freebsd6.* ]] && sed -i -e "s/-DHAVE_POSIX_MEMALIGN//" configure.ac

	# Don't compile debug code with USE=-debug - bug #125004
	if ! use debug; then
	   einfo "Removing DO_DEBUG defs in dri drivers..."
	   find src/mesa/drivers/dri -name *.[hc] -exec egrep -l "\#define\W+DO_DEBUG\W+1" {} \; | xargs sed -i -re "s/\#define\W+DO_DEBUG\W+1/\#define DO_DEBUG 0/" ;
	fi

	eautoreconf
}

src_configure() {
	local myconf

	# This is where we might later change to build xlib/osmesa
	myconf="${myconf} --with-driver=osmesa"

	if use 32bit; then
		myconf="${myconf} --with-osmesa-bits=32"
	elif use 16bit; then
		myconf="${myconf} --with-osmesa-bits=16"
	elif use 8bit; then
		myconf="${myconf} --with-osmesa-bits=8"
	fi

	# Deactivate assembly code for pic build
	myconf="${myconf} $(use_enable pic asm)"

	# Sparc assembly code is not working
	myconf="${myconf} $(use_enable sparc asm)"

	myconf="${myconf} --disable-glut"

	myconf="${myconf} --without-demos"

	# Get rid of glut includes
	rm -f "${S}"/include/GL/glut*h

	myconf="${myconf} $(use_enable motif glw)"

	econf ${myconf} || die
}

src_install() {
	dodir /usr
	emake \
		DESTDIR="${D}" \
		install || die "Installation failed"

	if ! use motif; then
		rm "${D}"/usr/include/GL/GLwMDrawA.h
	fi

	# Don't install private headers
	rm -f "${D}"/usr/include/GL/GLw*P.h

	fix_opengl_symlinks
	dynamic_libgl_install

	# Install libtool archives
	insinto /usr/$(get_libdir)
	# (#67729) Needs to be lib, not $(get_libdir)
	doins "${FILESDIR}"/lib/libGLU.la
	sed -e "s:\${libdir}:$(get_libdir):g" "${FILESDIR}"/lib/libGL.la \
		> "${D}"/usr/$(get_libdir)/opengl/xorg-x11/lib/libGL.la

	# On *BSD libcs dlopen() and similar functions are present directly in
	# libc.so and does not require linking to libdl. portability eclass takes
	# care of finding the needed library (if needed) witht the dlopen_lib
	# function.
	sed -i -e 's:-ldl:'$(dlopen_lib)':g' \
		"${D}"/usr/$(get_libdir)/libGLU.la \
		"${D}"/usr/$(get_libdir)/opengl/xorg-x11/lib/libGL.la

	# libGLU doesn't get the plain .so symlink either
	#dosym libGLU.so.1 /usr/$(get_libdir)/libGLU.so

	# Figure out why libGL.so.1.5 is built (directfb), and why it's linked to
	# as the default libGL.so.1
}

pkg_postinst() {
	switch_opengl_implem
}

fix_opengl_symlinks() {
	# Remove invalid symlinks
	local LINK
	for LINK in $(find "${D}"/usr/$(get_libdir) \
		-name libGL\.* -type l); do
		rm -f ${LINK}
	done
	# Create required symlinks
	if [[ ${CHOST} == *-freebsd* ]]; then
		# FreeBSD doesn't use major.minor versioning, so the library is only
		# libGL.so.1 and no libGL.so.1.2 is ever used there, thus only create
		# libGL.so symlink and leave libGL.so.1 being the real thing
		dosym libGL.so.1 /usr/$(get_libdir)/libGL.so
	else
		dosym libGL.so.1.2 /usr/$(get_libdir)/libGL.so
		dosym libGL.so.1.2 /usr/$(get_libdir)/libGL.so.1
	fi
}

dynamic_libgl_install() {
	# next section is to setup the dynamic libGL stuff
	ebegin "Moving libGL and friends for dynamic switching"
		dodir /usr/$(get_libdir)/opengl/${OPENGL_DIR}/{lib,extensions,include}
		local x=""
		for x in "${D}"/usr/$(get_libdir)/libGL.so* \
			"${D}"/usr/$(get_libdir)/libGLU.so* \
			"${D}"/usr/$(get_libdir)/libGL.la \
			"${D}"/usr/$(get_libdir)/libGL.a; do
			if [ -f ${x} -o -L ${x} ]; then
				# libGL.a cause problems with tuxracer, etc
				mv -f ${x} "${D}"/usr/$(get_libdir)/opengl/${OPENGL_DIR}/lib
			fi
		done
		# glext.h added for #54984
		for x in "${D}"/usr/include/GL/{gl.h,glx.h,glext.h,glxext.h}; do
			if [ -f ${x} -o -L ${x} ]; then
				mv -f ${x} "${D}"/usr/$(get_libdir)/opengl/${OPENGL_DIR}/include
			fi
		done
	eend 0
}

switch_opengl_implem() {
		# Switch to the xorg implementation.
		# Use new opengl-update that will not reset user selected
		# OpenGL interface ...
		echo
		eselect opengl set --use-old ${OPENGL_DIR}
}