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# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Achim Gottinger <achim@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/media-libs/mesa/mesa-3.4.2.ebuild,v 1.4 2002/04/27 11:41:02 seemant Exp $
MY_P=Mesa-${PV}
S=${WORKDIR}/${MY_P}
DESCRIPTION="OpenGL like graphic library for Linux"
SRC_URI="http://download.sourceforge.net/mesa3d/MesaLib-${PV}.tar.bz2
http://download.sourceforge.net/mesa3d/MesaDemos-${PV}.tar.bz2"
HOMEPAGE="http://mesa3d.sourceforge.net/"
DEPEND="virtual/glibc
X? ( virtual/x11 )
ggi? ( >=media-libs/libggi-2.0_beta3 )
svga? ( >=media-libs/svgalib-1.4.2-r1 )"
if [ "`use X`" ]
then
PROVIDE="virtual/opengl virtual/glu virtual/glut"
else
PROVIDE="virtual/opengl"
fi
src_compile() {
local myconf
if [ "`use mmx`" ]
then
myconf="--enable-mmx"
else
myconf="--disable-mmx"
fi
if [ "`use 3dnow`" ]
then
myconf="${myconf} --enable-3dnow"
else
myconf="${myconf} --disable-3dnow"
fi
if [ "`use sse`" ]
then
myconf="${myconf} --enable-sse"
else
myconf="${myconf} --disable-sse"
fi
if [ "`use X`" ]
then
myconf="${myconf} --with-x --without-glut"
# --without-glut means that mesa is forced to use and install
# his own version of glut.
else
myconf="${myconf} --without-x"
rm -rf src-glut
fi
if [ -z "`use ggi`" ] || [ -z "`use fbcon`" ]
then
myconf="${myconf} --disable-ggi-fbdev --without-ggi"
fi
if [ -z "`use svga`" ]
then
myconf="${myconf} --without-svga"
fi
cp configure configure.orig
sed -e "s:^ggi_confdir.*:ggi_confdir=/etc/ggi:" \
-e "s:^ggi_libdir.*:ggi_libdir=\$prefix/lib:" \
configure.orig > configure
./configure --prefix=/usr --sysconfdir=/etc/mesa --host=${CHOST} $myconf \
|| die
if [ "`use ggi`" ] && [ "`use fbcon`" ]
then
cd ${S}/src/GGI
cp Makefile Makefile.orig
sed -e "s:^ggimesaconfdatadir.*:ggimesaconfdatadir = \${ggi_confdir}:" \
Makefile.orig > Makefile
cd ${S}/src/GGI/default
cp stubs.c stubs.c.orig
sed -e "s:Texture.Enabled:Texture.ReallyEnabled:" stubs.c.orig > stubs.c
cd ${S}/src/GGI/include/ggi/mesa
cp display_fbdev.h display_fbdev.h.orig
sed -e "s:fbdev_hook:ggi_fbdev_priv:" display_fbdev.h.orig > display_fbdev.h
cd ${S}
mkdir gg
ln -s /usr/lib/libgg*.so .
fi
make || die
# Don't worry about errors or failures in making the demos
cd ${S}/demos; for f in *.c; do make "${f%.c}"; done
cd ${S}/xdemos; for f in *.c; do make "${f%.c}"; done
if [ "`use ggi`" ]
then
cd ${S}/ggi/ggiglut
make libglut_la_LIBADD="-lggi -lgg -L${S}/src/.libs -lGL" \
|| die
fi
}
src_install () {
if [ "`use ggi`" ]
then
cd ggi/ggiglut
make DESTDIR=${D} install || die
cd ${D}/usr/lib
cp libglut.la libglut.orig
sed -e "s:-L${S}/src/.libs::g" libglut.orig > libglut.la
rm libglut.orig
fi
cd ${S}
make DESTDIR=${D} install || die
cd ${D}/usr/lib
if [ "$PN" = "mesa-glu" ]
then
rm -f libGL.*
rm -f ../include/GL/gl.h
rm -f ../include/GL/glx.h
rm -f ../include/GL/osmesa.h
else
ln -s libGL.so.2.1.030402 libMesaGL.so.3
fi
ln -s libGLU.so.1.1.030402 libMesaGLU.so.3
cd ${S}
dodoc docs/*
# Install any demos that successfully built
for d in demos xdemos; do
exeinto /usr/lib/mesa-$PV/$d
cd ${S}/$d
for f in *.c; do [ -f "${f%.c}" ] && doexe "${f%.c}"; done
done
}
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