--- configure.orig 2013-05-31 20:15:02.561717527 +0200 +++ configure 2013-05-31 20:16:23.689083855 +0200 @@ -5313,7 +5313,7 @@ fi # check IPC support -if [ "$XPLATFORM_SYMBIAN_SBSV2" = "no" ]; then +if [ "$XPLATFORM_SYMBIAN_SBSV2" = "no" -a "$XPLATFORM_MINGW" = "no" ]; then # Raptor does not support configure tests. if ! compileTest unix/ipc_sysv "ipc_sysv" ; then # SYSV IPC is not supported - check POSIX IPC