#!/bin/bash

hvconfig_pre()
{
    local DRI_OPTS="--with-dri-drivers=swrast"
    local GAL_OPTS="--with-gallium-drivers=svga,swrast"

    if [ -n "${XORG_VIDEO_DRIVER}" ]; then
        case "${XORG_VIDEO_DRIVER}" in
    	    nouveau)
	        DRI_OPTS="${DRI_OPTS},nouveau"
	        GAL_OPTS="${GAL_OPTS},nouveau"
	        ;;
	    intel)
   	        DRI_OPTS="${DRI_OPTS},i915,i965"
	        GAL_OPTS="${GAL_OPTS},i915"
	        ;;
	esac
    fi

    CONFIGURE_OPTS="\
        ${CONFIGURE_OPTS} \
        --enable-texture-float \
        --enable-gles1 \
        --enable-gles2 \
        --enable-xa \
        --enable-shared-glapi \
        --enable-shared-dricore \
        --enable-glx-tls \
        ${DRI_OPTS} \
        ${GAL_OPTS} \
        ${XORG_CONFIG}"

    # Mesa builds with debugging symbols. Remove the -g switch from both CFLAGS
    # and CXXFLAGS with this command:
    sed 's@FLAGS=\"-g@FLAGS=\"@' -i ${LFS_TMP}/${PACKAGE}/configure

    # Revert effect of automatically applying blfs patch for xdemos (this patch
    # causes a compilation bug with a missing GL/gl.h include)
    sed 's@^\(SUBDIRS = src\) xdemos@\1@' -i ${LFS_TMP}/${PACKAGE}/Makefile
}