AC_INIT(Makefile.in)AC_PREREQ(2.13) dnl needed for SHELL, added in 2.13PAC_ARG_CACHINGAC_ARG_ENABLE(echo,[--enable-echo    - Turn on echoing from within the configure script],set -x)PAC_ARG_MPI_TYPESPAC_PROG_CXX_TEMPLATE_DIR(CXX_TEMPLATE_DIR)AC_SUBST(CXX_TEMPLATE_DIR)MPIRUN=mpirunNP_ARG="-np "AC_SUBST(MPIRUN)AC_SUBST(NP_ARG)dnl Checks for programsPAC_PROG_MAKEAC_SEARCH_LIBS(fabs,m)# Check for mpi.hAC_CHECK_HEADER(mpi.h,,AC_MSG_ERROR([mpi.h is required]))AC_OUTPUT(Makefile \	  starting/Makefile \	  moreio/Makefile moreio/f90/Makefile \          remotemem/Makefile remotemem/f90/Makefile \	  remotemem2/Makefile \	  other/Makefile \	  spawn/Makefile spawn/f90/Makefile \	  threads/Makefile \)