SDKs/MacOSX10.5.sdk --enable-default-toolkit=cairo-cocoa
--disable-xpcom-obsolete --disable-glibtest --enable-pthreads
--enable-postscript --enable-xinerama --disable-gnomevfs
--disable-gnomeui --with-embedding-profile="" --disable-plugins --enable-application=xulrunner --enable-application=browser
Build was successful
then we did make package using following command
make package
make package was successfullIt created a .dmg file