fix libuuid detection

acinclude.m4

@@ -6,6 +6,7 @@ m4_include([build/config/ac_gcc_archflag.m4])
 m4_include([build/config/ac_gcc_x86_cpuid.m4])
 m4_include([build/config/ax_lib_mysql.m4])
 m4_include([build/config/ax_check_java.m4])
+m4_include([build/config/uuid.m4])
 m4_include([build/config/erlang.m4])
 m4_include([build/config/odbc.m4])
 m4_include([build/config/sched_setaffinity.m4])

build/config/uuid.m4

+AC_DEFUN([CHECK_LIBUUID],
+	[
+	PKG_CHECK_MODULES([LIBUUID], [uuid >= 1.41.2],
+			  [LIBUUID_FOUND=yes], [LIBUUID_FOUND=no])
+	if test "$LIBUUID_FOUND" = "no" ; then
+	    PKG_CHECK_MODULES([LIBUUID], [uuid],
+			      [LIBUUID_FOUND=yes], [LIBUUID_FOUND=no])
+	    if test "$LIBUUID_FOUND" = "no" ; then
+		AC_MSG_ERROR([libuuid development files required])
+	    else
+		LIBUUID_INCLUDEDIR=$(pkg-config --variable=includedir uuid)
+		LIBUUID_CFLAGS+=" -I$LIBUUID_INCLUDEDIR/uuid "
+	    fi
+	fi
+	AC_SUBST([LIBUUID_CFLAGS])
+	AC_SUBST([LIBUUID_LIBS])
+	])

configure.in

@@ -405,6 +405,10 @@ if test "x$enable_core_odbc_support" != "xno"; then
   AC_CHECK_LIB([odbc], [SQLDisconnect],, AC_MSG_ERROR([no usable libodbc; please install unixodbc devel package or equivalent]))
 fi
 
+CHECK_LIBUUID
+SWITCH_AM_LDFLAGS="$LIBUUID_LIBS $SWITCH_AM_LDFLAGS"
+SWITCH_AM_CFLAGS="$LIBUUID_CFLAGS $SWITCH_AM_CFLAGS"
+
 AC_ARG_ENABLE(core-pgsql-support,     
 	[AS_HELP_STRING([--enable-core-pgsql-support], [Compile with PGSQL Support])],,[enable_core_pgsql_support="no"])
 
@@ -414,7 +418,7 @@ AC_PATH_PROG([PG_CONFIG], [pg_config], [no])
 if test "$PG_CONFIG" != "no"; then
         AC_MSG_CHECKING([for PostgreSQL libraries])
         POSTGRESQL_CXXFLAGS="`$PG_CONFIG --cppflags` -I`$PG_CONFIG --includedir`"
-        POSTGRESQL_LDFLAGS="`$PG_CONFIG --ldflags` -L`$PG_CONFIG --libdir` -lpq"
+        POSTGRESQL_LDFLAGS="`$PG_CONFIG --ldflags|sed 's/ -Wl,--as-needed//g'` -L`$PG_CONFIG --libdir` -lpq"
         POSTGRESQL_VERSION=`$PG_CONFIG --version | sed -e 's#PostgreSQL ##'`
         POSTGRESQL_MAJOR_VERSION=`$PG_CONFIG --version | sed -re 's#PostgreSQL ([0-9]+).[0-9]+.[0-9]+#\1#'`
         POSTGRESQL_MINOR_VERSION=`$PG_CONFIG --version | sed -re 's#PostgreSQL [0-9]+.([0-9]+).[0-9]+#\1#'`