AC_INIT(Makefile.in)
AC_PREREQ(2.13) dnl needed for SHELL, added in 2.13

PAC_ARG_CACHING

AC_ARG_ENABLE(echo,
[--enable-echo    - Turn on echoing from within the configure script],
set -x)

PAC_ARG_MPI_TYPES

PAC_PROG_CXX_TEMPLATE_DIR(CXX_TEMPLATE_DIR)
AC_SUBST(CXX_TEMPLATE_DIR)

MPIRUN=mpirun
NP_ARG="-np "
AC_SUBST(MPIRUN)
AC_SUBST(NP_ARG)

dnl Checks for programs
PAC_PROG_MAKE

AC_SEARCH_LIBS(fabs,m)

# Check for mpi.h
AC_CHECK_HEADER(mpi.h,,
AC_MSG_ERROR([mpi.h is required])
)

AC_OUTPUT(Makefile \
	  simplempi/Makefile simplempi/f90/Makefile \
          intermediate/Makefile intermediate/f90/Makefile \
	  advanced/Makefile advanced/f90/Makefile \
	  advmsg/Makefile \
	  libraries/Makefile \
)