src_name=mesa
git_url0=git://anongit.freedesktop.org/mesa/$src_name

pkg_dir=/run/pkgs/$pkg_name
src_dir=$src_dir_root/$src_name
rm -Rf $pkg_dir
mkdir -p /run/pkgs
cp -Hr $src_dir $pkg_dir

#-------------------------------------------------------------------------------

cd $pkg_dir

PATH_SAVED=$PATH
export PATH="\
/nyan/git/current/bin:\
$PATH\
"

if test x$git_commit != x; then
	git checkout --force $git_commit
	git reset --hard
fi

# copy the canonical lean build scripts
cp -r $nyan_root/builders/$pkg_name/contrib .

#-------------------------------------------------------------------------------

build_dir=/run/builds/$pkg_name
rm -Rf $build_dir
mkdir -p $build_dir
cd $build_dir

# create the local configuration file
cat >$build_dir/local_conf.sh <<EOF
sysconfdir=/nyan/mesa-gl/$slot/etc

datadir_runtime=/usr/share
datadir_store=/nyan/mesa-gl/$slot/share
datadir_store_virtual=/nyan/mesa-gl/current/share

libdir=/usr/lib
libdir_store=/nyan/mesa-gl/$slot/lib
libdir_store_virtual=/nyan/mesa-gl/current/lib

incdir_store=/nyan/mesa-gl/$slot/include
incdir_store_virtual=/nyan/mesa-gl/current/include
EOF

#-------------------------------------------------------------------------------

$pkg_dir/contrib/x86_64_linux_glibc_amdgpu.sh

#-------------------------------------------------------------------------------

rm -Rf /nyan/mesa-gl/$slot
mkdir -p \
	/usr/share/glvnd/egl_vendor.d \
	/usr/share/drirc.d \
	/nyan/mesa-gl/$slot 

cp -Prf $build_dir/install_root/nyan/mesa-gl/$slot/* /nyan/mesa-gl/$slot

cp -Pf \
	$build_dir/install_root/usr/lib/libEGL_mesa.so.0 \
	$build_dir/install_root/usr/lib/libGLX_mesa.so.0 \
	$build_dir/install_root/usr/lib/libgbm.so.1 \
	$build_dir/install_root/usr/lib/libgallium_dri.so \
	$build_dir/install_root/usr/lib/libglapi.so.0 \
		/usr/lib
cp -Pf $build_dir/install_root/usr/share/drirc.d/00-mesa-defaults.conf \
	/usr/share/drirc.d
cp -Pf $build_dir/install_root/usr/share/glvnd/egl_vendor.d/50_mesa.json \
	/usr/share/glvnd/egl_vendor.d/50_mesa.json

export PATH=$PATH_SAVED
unset PATH_SAVED
rm -Rf $build_dir $pkg_dir