On MacOSX, added -prebind option to link phase for executable (and
framework, if applicable). This speeds up startup time by up to 50%.
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 63f03c4..361d8b2 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -107,6 +107,8 @@
 PYTHONFRAMEWORKDIR=	@PYTHONFRAMEWORKDIR@
 PYTHONFRAMEWORKPREFIX=	@PYTHONFRAMEWORKPREFIX@
 PYTHONFRAMEWORKINSTALLDIR= @PYTHONFRAMEWORKINSTALLDIR@
+# Options to enable prebinding (for fast startup)
+OTHER_LIBTOOL_OPT = -prebind -seg1addr 0x10000000
 
 # Environment to run shared python without installed libraries
 RUNSHARED=       @RUNSHARED@