--with-libraries=DIRS look for additional libraries in DIRS
--with-libs=DIRS alternative spelling of --with-libraries
--with-pgport=PORTNUM change default port number 5432
- --with-threads allow libpq to be thread-safe
+ --with-threads allow libpq and ecpg to be thread-safe
--with-tcl build Tcl and Tk interfaces
--without-tk do not build Tk interfaces if Tcl is enabled
--with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR
/* Define to select SysV-style shared memory. */
#undef USE_SYSV_SHARED_MEMORY
-/* Define to 1 to build libpq with threads. (--with-threads) */
+/* Define to 1 to build libpq and ecpg to be thread-safe. (--with-threads) */
#undef USE_THREADS
/* Define to select unnamed POSIX semaphores. */