--- configure.in.orig<->2012-10-12 20:05:48.000000000 +0600
+++ configure.in<-->2015-03-08 03:22:40.000000000 +0500
@@ -774,15 +774,15 @@
 # presuing if one given then correct
 if test "${with_pgsql}" = "yes"; then
   with_pgsql=notfound
-  for pgsqlloc in lib/pgsql lib pgsql/lib
+  for pgsqlloc in lib/postgresql lib/pgsql lib pgsql/lib
   do
-    if test -f ${prefix}/${pgsqlloc}/libpq.a; then
+    if test -f ${prefix}/${pgsqlloc}/libpq.a || test -f ${prefix}/${pgsqlloc}/libpq.so; then
       with_pgsql="${prefix}"
       break
-    elif test -f /usr/local/${pgsqlloc}/libpq.a; then
+    elif test -f /usr/local/${pgsqlloc}/libpq.a || test -f /usr/local/${pgsqlloc}/libpq.so; then
       with_pgsql="/usr/local"
       break
-    elif test -f /usr/${pgsqlloc}/libpq.a; then
+    elif test -f /usr/${pgsqlloc}/libpq.a || /usr/${pgsqlloc}/libpq.so; then
       with_pgsql="/usr"
       break
     fi