Some work on PostgreSQL support

note: still don't work, so use mysql

--HG--
branch : trunk

cmake/FindPostgreSql.cmake

@@ -0,0 +1,55 @@
+# - Find PostgreSQL
+# Find the PostgreSQL includes and client library
+# This module defines
+#  POSTGRESQL_INCLUDE_DIR, where to find POSTGRESQL.h
+#  POSTGRESQL_LIBRARIES, the libraries needed to use POSTGRESQL.
+#  POSTGRESQL_FOUND, If false, do not try to use PostgreSQL.
+#
+# Copyright (c) 2006, Jaroslaw Staniek, <[email protected]>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+# Add the postgresql and mysql include paths here
+
+MACRO(FIND_PostgreSQL)
+
+#  find_path(POSTGRESQL_INCLUDE_DIR libpq-fe.h
+
+ FIND_PATH(POSTGRESQL_INCLUDE_DIR libpq-fe.h
+      /usr/include/server
+      /usr/include/postgresql
+      /usr/include/pgsql/server
+      /usr/local/include/pgsql/server
+      /usr/include/postgresql/server
+      /usr/include/postgresql/*/server
+      /usr/local/include/postgresql/server
+      /usr/local/include/postgresql/*/server
+      $ENV{ProgramFiles}/PostgreSQL/*/include/server
+      $ENV{SystemDrive}/PostgreSQL/*/include/server
+      )
+
+  find_library(POSTGRESQL_LIBRARIES NAMES pq libpq
+     PATHS
+     /usr/lib
+     /usr/local/lib
+     /usr/lib/postgresql
+     /usr/lib64
+     /usr/local/lib64
+     /usr/lib64/postgresql
+     $ENV{ProgramFiles}/PostgreSQL/*/lib/ms
+     $ENV{SystemDrive}/PostgreSQL/*/lib/ms
+     )
+      
+  if(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
+    set(POSTGRESQL_FOUND TRUE)
+    message(STATUS "Found PostgreSQL: ${POSTGRESQL_INCLUDE_DIR}, ${POSTGRESQL_LIBRARIES}")
+    INCLUDE_DIRECTORIES(${POSTGRESQL_INCLUDE_DIR})
+  else(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
+    set(POSTGRESQL_FOUND FALSE)
+    message(STATUS "PostgreSQL not found.")
+  endif(POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
+
+  mark_as_advanced(POSTGRESQL_INCLUDE_DIR POSTGRESQL_LIBRARIES)
+
+ENDMACRO(FIND_PostgreSQL)