[10772] Fixed build for different PostgreSQL version at diff platforms.

* Fixed Problem in different place define OID enums.
  Enums hardcoded in mangos code now as done for many other projects using PostgreSQL

* Other PostgreSQL detection fixes.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>

configure.ac

@@ -106,7 +106,13 @@ AC_ARG_WITH(postgresql,
 	yes) DO_POSTGRESQL=yes ;;
 	no)  DO_POSTGRESQL=no ;;
 	maybe) DO_POSTGRESQL=maybe ;;
-	*)   AC_MSG_ERROR(Bad value ${withval} for --with-postgresql) ;;
+	*)
+        if test ! -x "${withval}" ; then
+            AC_MSG_ERROR([${withval} is not a executable file])
+        fi
+        POSTGRE_CONFIG_HOME="${withval}"
+        DO_POSTGRESQL=yes
+    ;;
     esac],
 [DO_POSTGRESQL=no])
 
@@ -121,14 +127,64 @@ AC_ARG_WITH(mysql,
 [DO_MYSQL=yes])
 
 # here Postgre
-AC_MSG_CHECKING(whether to build/link POSTGRESQL)
-if test "x$DO_POSTGRESQL" = "xyes"; then
-DO_MYSQL=no
-POSTGRE_INCLUDES="-I/usr/include/postgresql $POSTGRE_INCLUDES"
-POSTGRE_LIBS="-L/usr/lib/postresql -lpq -lz -lpthread -lcrypt -lnsl -lm -lpthread -L/usr/lib $OPENSSL_LIBS $POSTGRE_LIBS "
-CXXFLAGS="-DDO_POSTGRESQL $CXXFLAGS"
+case "$DO_POSTGRESQL" in
+    yes|maybe)
+
+    if test -z "$POSTGRE_CONFIG_HOME"; then
+        AC_PATH_PROG([POSTGRE_CONFIG_HOME], [pg_config], [no])
     fi
-AC_MSG_RESULT($DO_POSTGRESQL)
+
+    if test "$POSTGRE_CONFIG_HOME" != "no" ; then
+        POSTGRE_VERSION="`$POSTGRE_CONFIG_HOME --version`"
+        POSTGRE_LIBS="-L`$POSTGRE_CONFIG_HOME --libdir` `$POSTGRE_CONFIG_HOME --libs` -lpq $OPENSSL_LIBS $POSTGRE_LIBS"
+        POSTGRE_INCLUDES="-I`$POSTGRE_CONFIG_HOME --includedir` $POSTGRE_INCLUDES"
+    else
+        POSTGRE_VERSION="unknown"
+        POSTGRE_LIBS="-L/usr/lib/postgresql/lib -lpq -lz -lpthread -lcrypt -lnsl -lm $OPENSSL_LIBS $POSTGRE_LIBS"
+        POSTGRE_INCLUDES="-I/usr/include/postgresql $POSTGRE_INCLUDES"
+    fi
+
+    POSTGRESQL_OLD_LIBS="$LIBS" ; LIBS="$LIBS ${POSTGRE_LIBS}"
+    POSTGRESQL_OLD_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS ${POSTGRE_INCLUDES}"
+    AC_CHECK_LIB([pq], [PQsetdbLogin], [HAVE_POSTGRESQL="yes"], [])
+    AC_CHECK_HEADER([libpq-fe.h], [], [HAVE_POSTGRESQL="yes"], [])
+
+    AC_MSG_CHECKING(whether to build/link POSTGRESQL)
+    if test "${HAVE_POSTGRESQL}" != "yes" ; then
+        AC_MSG_RESULT([no])
+        if test "${DO_POSTGRESQL}" = "yes" ; then
+            AC_MSG_ERROR([PostgreSQL not found or incompatible (requested)])
+        else
+            AC_MSG_NOTICE([disabling PostgreSQL (optional)])
+            POSTGRE_VERSION=""
+            POSTGRE_INCLUDES=""
+            POSTGRE_LIBS=""
+        fi
+    else
+      AC_MSG_RESULT([yes ($POSTGRE_VERSION)])
+    fi
+    AC_MSG_CHECKING([PostgreSQL libs is a thread-safe])
+    AC_RUN_IFELSE([
+     AC_LANG_SOURCE(
+     [[
+      #include <libpq-fe.h>
+      int main() {
+         return !PQisthreadsafe();
+      }
+    ]])
+   ],
+   [
+     AC_MSG_RESULT([yes])
+   ],
+   [
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([postgre libs is not thread-safe, check your postgresql installation and /etc/ld.config*])
+   ])
+   CPPFLAGS="${POSTGRESQL_OLD_CPPFLAGS}"
+   LIBS="${POSTGRESQL_OLD_LIBS}"
+   CXXFLAGS="-DDO_POSTGRESQL $CXXFLAGS"
+   ;;
+esac
 
 # here mysql
 AC_MSG_CHECKING(whether to build/link MYSQL)
@@ -201,7 +257,6 @@ AC_CHECK_HEADERS([ arpa/inet.h fcntl.h limits.h locale.h malloc.h netdb.h netine
 
 AC_CHECK_HEADERS([pthread.h])
 AC_CHECK_HEADERS([mysql.h mysql/mysql.h])
-AC_CHECK_HEADERS([libpq-fe.h])
 AC_CHECK_HEADERS([zlib.h])
 
 ## Check for typedefs, structures, and compiler characteristics.

src/shared/Database/DatabasePostgre.cpp

@@ -95,6 +95,7 @@ bool DatabasePostgre::Initialize(const char *infoString)
         sLog.outError( "Could not connect to Postgre database at %s: %s",
             host.c_str(), PQerrorMessage(mPGconn));
         PQfinish(mPGconn);
+        mPGconn = NULL;
         return false;
     }
     else

src/shared/Database/QueryResultPostgre.h

@@ -25,8 +25,50 @@
 #include <postgre/libpq-fe.h>
 #include <postgre/pg_type.h>
 #else
+// Define OID's from pg_type.h in postgresql server includes.
+#define BOOLOID 16
+#define BYTEAOID 17
+#define CHAROID 18
+#define NAMEOID 19
+#define INT8OID 20
+#define INT2OID 21
+#define INT2VECTOROID 22
+#define INT4OID 23
+#define REGPROCOID 24
+#define TEXTOID 25
+#define OIDOID 26
+#define TIDOID 27
+#define XIDOID 28
+#define CIDOID 29
+#define OIDVECTOROID 30
+#define POINTOID 600
+#define LSEGOID 601
+#define PATHOID 602
+#define BOXOID 603
+#define POLYGONOID 604
+#define LINEOID 628
+#define FLOAT4OID 700
+#define FLOAT8OID 701
+#define ABSTIMEOID 702
+#define RELTIMEOID 703
+#define TINTERVALOID 704
+#define UNKNOWNOID 705
+#define CIRCLEOID 718
+#define CASHOID 790
+#define INETOID 869
+#define CIDROID 650
+#define BPCHAROID 1042
+#define VARCHAROID 1043
+#define DATEOID 1082
+#define TIMEOID 1083
+#define TIMESTAMPOID 1114
+#define TIMESTAMPTZOID 1184
+#define INTERVALOID 1186
+#define TIMETZOID 1266
+#define BITOID 1560
+#define VARBITOID 1562
+#define NUMERICOID 1700
 #include <libpq-fe.h>
-//#include <pg_type.h>
 #endif
 
 class QueryResultPostgre : public QueryResult

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10771"
+ #define REVISION_NR "10772"
 #endif // __REVISION_NR_H__