Re: [AX_LIB_HDF5]: HAVE_HDF5 defined even when the library is not detected

[Peter Simons]

Hi Chun-Chung,

 > In ax_lib_hdf5.m4, the following codes are executed unless
 > --without-hdf5 is used, even when the HDF5 library is not installed or
 > detected.
 >
 >         AC_SUBST([HDF5_VERSION])
 >         AC_SUBST([HDF5_CFLAGS])
 >         AC_SUBST([HDF5_CPPFLAGS])
 >         AC_SUBST([HDF5_LDFLAGS])
 >         AC_SUBST([HDF5_FFLAGS])
 >         AC_SUBST([HDF5_FLIBS])
 >         AC_DEFINE([HAVE_HDF5], [1], [Defined if you have HDF5 support])
 >
 > They should be moved into the conditional block where HDF5 is actually
 > detected. Please see the attached patch.

I have applied (and pushed) your patch to the Git repository:

  
http://git.savannah.gnu.org/cgit/autoconf-archive.git/commit/?id=bab763a0693cb1d2b3c47aafebaaa06c8a9f526c

Thank you very much!

Peter