diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 8680e93..36951cb 100644 --- a/configure.in +++ b/configure.in @@ -124,6 +124,46 @@ AC_TRY_COMPILE(,[int f(void){return __FUNCTION__;}], AC_MSG_RESULT(no)) +dnl ---------------------------------------------------------------------- +dnl Check for parallel support +dnl +AC_ARG_ENABLE(parallel, + --enable-parallel=mpio Enable parallel support with MPIO, + PARALLEL=$enableval) +AC_MSG_CHECKING(for parallel support); +AC_SUBST(PARALLEL_SRC) +AC_SUBST(RUNTEST) RUNTEST="" + +case "X-$PARALLEL" in + + X-|X-no) + # Parallel support is not enabled + AC_MSG_RESULT(disabled) + ;; + + X-mpio|X-yes) + # Use MPIO. Define PHDF5 in src/H5config.h (comes from ./acconfig.h) + # and augment the include and library search paths (it doesn't hurt + # to have extra paths). Then check for header files and libraries. + # Some extra source files are added to the list also so we don't have + # to ifdef out the whole file. + AC_MSG_RESULT(mpio) + AC_DEFINE(PHDF5) dnl THIS WILL GO AWAY SHORTLY!!! + AC_DEFINE(HAVE_PARALLEL) + PARALLEL_SRC='$(PARALLEL_SRC)' + CFLAGS="$CFLAGS -I/foo/bar/parallel/include" + CFLAGS="$CFLAGS -L/foo/bar/parallel/lib" + AC_CHECK_LIB(mpi,main) dnl Replace `main' with some function + AC_CHECK_LIB(mpio,main) dnl Replace `main' with some function + RUNTEST=mpirun + ;; + + *) + AC_MSG_ERROR(unknown parallel support: $PARALLEL) + ;; +esac + + dnl ---------------------------------------------------------------------- dnl Build the Makefiles. Almost every Makefile.in will begin with the line |