default_pre_build                                            &&
cd ${SOURCE_DIRECTORY}/configs                               &&
sedit "s:/usr/local:/usr:g" default                          &&

if grep -q dri <<< "$MESALIB_BUILD"
then
sedit "/^DRI_DIRS/ { N; s/.*/DRI_DIRS = $MESALIB_DRIVERS/ }" $SOURCE_DIRECTORY/configs/linux-dri
sedit "/^DRI_DIRS/ { N; s/.*/DRI_DIRS = $MESALIB_DRIVERS/ }" $SOURCE_DIRECTORY/configs/linux-dri-x86-64
fi                                                           &&

if [[  "$(get_spell_provider  $SPELL  X11-UTILS)"  ==  "xorg-utils"  ]] 
then
sedit "s:MKDEP = /usr/X11R6:MKDEP = /usr/:g" linux-dri       &&
sedit "s:MKDEP = /usr/X11R6:MKDEP = /usr/:g" linux-indirect  &&
sedit "s:/X11R6::g" linux-dri                                &&
sedit "s:/X11R6::g" default                                  &&
sedit "s:/X11R6::g" linux-indirect                           &&
cd ${SOURCE_DIRECTORY}/docs                                  &&
sedit "s:/X11R6::g" install.html                             &&
cd ${SOURCE_DIRECTORY}/src/mesa/drivers/dri                  &&
sedit "s:/X11R6::g" Makefile.template                        &&
cd ${SOURCE_DIRECTORY}/src/glx/x11                           &&
sedit "s:/X11R6::g" dri_glx.c                                &&
cd ${SOURCE_DIRECTORY}/src/glw                               &&
sedit "s:/X11R6::g" Makefile
fi
