Without "-headerpad_max_install_names", gtk-mac-bundler would complain
with "changing install names or rpaths can't be redone for:
/Applications/.subsurface.app/Contents/MacOS/subsurface-bin (for
architecture x86_64) because larger updated load commands do not fit"
Also, libdivecomputer needs to be configured with --with-prefix=/opt/local
Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>