Garrett's .mozconfig

.mozconfig

# Define where build files should go. This places them in the directory
# "obj-ff-dbg" under the current source directory
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/obj-ff-dbg

# -s makes builds quieter by default
# -j4 allows 4 tasks to run in parallel. Set the number to be the amount of
# cores in your machine. 4 is a good number.
mk_add_options MOZ_MAKE_FLAGS="-s -j4"

mk_add_options AUTOCLOBBER=1
ac_add_options --with-ccache=/usr/local/bin/ccache

#mk_add_options PYTHON=/usr/bin/python2

ac_add_options --enable-debug
#ac_add_options --disable-optimize

# https://developer.mozilla.org/en-US/docs/ccache
CC="clang -fcolor-diagnostics"
CXX="clang++ -fcolor-diagnostics"