+The second consideration when using external PCRE is that the PCRE build process allows only single-architecture libraries to be built, which means that the Privoxy binary you build must also be single-architecture. The outcome of not following this rule would be as above; you will succeed in building Privoxy but it will compile in the bundled PCRE rather than linking to the external library.
+
+A sample command line for building Privoxy with external PCRE to run on Snow Leopard and higher on 64 bit Intel Macs is:
+
+./build.sh snowleopardx64 -pcre
+
+
+1.2 Builds for the Sourceforge Privoxy project release set
+
+Three packages are built for this target release set:
+
+./build.sh snowleopardx64 -pcre
+./build.sh tigeri386 -pcre
+./build.sh tigerppc -pcre
+
+The rationale is that the first one will support 64 bit systems running 10.6 and higher, the second 32 bit Intel running 10.4 or 10.5, and the last one PPC systems running 10.4 or 10.5.