Autoconf issue in mpqc

[Andreas Tille <andreas@an3as.eu>]

Control: tags -1 help

Hi,

while Nilesh has fixed the MPI-3.0 issue of mpqc in Git[1] the package
does not build any more due to an autoconf issue:

...
configure.in:1802: error: possibly undefined macro: AC_CHECK_CCA
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure.in:1833: error: possibly undefined macro: AC_DEFINE_DIR
autoreconf: /usr/bin/autoconf failed with exit status: 1
...

The macro AC_CHECK_CCA is defined in

   lib/autoconf/cca.m4

but it seems it is not found any more by recent autotools.

Any help would be appreciated.

Kind regards

    Andreas.

[1] https://salsa.debian.org/debichem-team/mpqc

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