export CROSS_COMPILE=1
ac_add_options --enable-application=browser
ac_add_options --target=i686-w64-mingw32
ac_add_options --enable-default-toolkit=cairo-windows
mk_add_options MOZ_OBJDIR=./obj-windows

ac_add_options --disable-crashreporter 
ac_add_options --disable-maintenance-service 

# We can't build the sandbox code with mingw-w64: 
#https://bugzilla.mozilla.org/show_bug.cgi?id=1042426 
ac_add_options --disable-sandbox