Update. Someone should really write better docs. =)

sapi/README

@@ -1,7 +1,7 @@
 Each SAPI backend has to contain:
 
 config.m4: just like for extensions, this file contains
-autoconf/automake directives that end up in the configure script.  The
+autoconf directives that end up in the configure script.  The
 only difference is that the sapi config.m4 files are read in diversion
 (output block) 2 instead of 3.  The sapi config.m4 files should set
 two variables: PHP_SAPI (which sapi backend to choose) and INSTALL_IT
@@ -10,8 +10,8 @@ not specified, they will default to "cgi" and "do nothing,"
 respectively.  Additionally, the following m4 macros can be used to
 influence what is created during "make":
 
-PHP_BUILD_SHARED    -- build shared target      libs/libphp4.so
-PHP_BUILD_STATIC    -- build static target      libs/libphp4.a
-PHP_BUILD_PROGRAM   -- build executable         php
+PHP_BUILD_SHARED    -- build shared target      $SAPI_SHARED
+PHP_BUILD_STATIC    -- build static target      $SAPI_STATIC
+PHP_BUILD_PROGRAM   -- build executable         $SAPI_PROGRAM
 
 (paths relative to top build dir)