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23 lines
581 B
Diff
23 lines
581 B
Diff
--- a/configure.ac
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+++ b/configure.ac
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@@ -397,12 +397,14 @@ AC_SUBST(rl_inc)
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dnl # ----------------------
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dnl # HANDLE THE MPI LIBRARY
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dnl # ----------------------
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+mpi_use=""
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AC_MSG_CHECKING([whether you want MPI])
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-AC_ARG_ENABLE(mpi,
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- [ --enable-mpi enable MPI layer [[default=no]]],
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- [ mpi_use="yes" ],
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- [ mpi_use="" ]
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-)
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+AC_ARG_ENABLE([mpi],
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+ AS_HELP_STRING([--enable-mpi enable MPI layer [[default=no]]]))
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+
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+AS_IF([test "x$enable_mpi" = "xyes"], [
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+ mpi_use="yes"
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+])
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mpi_lib="";
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mpi_inc="";
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if test -z "${mpi_use}"; then
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