1. $topsrcdir/browser/config/mozconfigs/linux64/nightly 2 3ac_add_options --enable-valgrind 4ac_add_options --disable-jemalloc 5ac_add_options --disable-install-strip 6 7# Include the override mozconfig again (even though the above includes it) 8# since it's supposed to override everything. 9. "$topsrcdir/build/mozconfig.common.override" 10