| You will need to checkout the SDKs required for building the plugin | 
 | separately.  These are located at: | 
 | 	https://google-web-toolkit.googlecode.com/svn/plugin-sdks | 
 |  | 
 | This assumes the SDKS are located in ../../../plugin-sdks -- if this is | 
 | not correct, edit the definition in Makefile or pass PLUGIN_SDKS=<path> on the | 
 | make command. | 
 |  | 
 | Build by: | 
 |  | 
 | make ARCH=x86 BROWSER=ff35 | 
 | make ARCH=x86_64 BROWSER=ff3 | 
 |  | 
 | etc -- default is current architecture and ff3. | 
 |  | 
 | BROWSER values supported: | 
 |   ff3	Firefox 3.0 | 
 |   ff3+  Firefox 3.0.11+ on some platforms | 
 |   ff35  Firefox 3.5 | 
 |   ff36  Firefox 3.6 | 
 |   ff40  Firefox 4.0 (and 3.7alpha) | 
 |  | 
 | You may need to try both ff3 and ff3+, as different platforms chose different | 
 | library layouts. | 
 |  | 
 | Targets of interest: | 
 |   make linuxplatforms | 
 |   make macplatforms |