default_pre_build  &&
cd $SOURCE_DIRECTORY  &&
patch -p0 < $SPELL_DIRECTORY/blt-2.4z-r4-fix-makefile.patch &&
patch -p0 < $SPELL_DIRECTORY/blt-2.4z-r4-fix-makefile2.patch &&
patch -p0 < $SPELL_DIRECTORY/blt-2.4z-tcl8.5-fixpkgruntime.patch &&
patch -p1 < $SPELL_DIRECTORY/blt2.4z-64bit.patch

