Package required but not available: 'harmony'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    libs   4.7Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   4.3Mb
installed size is 69.8Mb
  sub-directories of 1Mb or more:
    libs  68.8Mb
installed size is 68.9Mb
  sub-directories of 1Mb or more:
    libs  67.9Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   4.3Mb
installed size is 69.8Mb
  sub-directories of 1Mb or more:
    libs  68.8Mb
installed size is 68.9Mb
  sub-directories of 1Mb or more:
    libs  67.9Mb
installed size is  9.0Mb
  sub-directories of 1Mb or more:
    libs   7.8Mb

Found the following significant warnings:
  ./randomnumbers.h:15:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  randomnumbers.c:13:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/BPEC.Rcheck/00install.out' for details.
Found the following significant warnings:
  randomnumbers.h:15:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  randomnumbers.c:13:8: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BPEC.Rcheck/00install.out’ for details.
Found the following significant warnings:
  ./randomnumbers.h:15:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  randomnumbers.c:13:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
See ‘/data/gannet/ripley/R/packages/tests-clang/BPEC.Rcheck/00install.out’ for details.
Found the following significant warnings:
  randomnumbers.h:15:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  randomnumbers.c:13:8: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See ‘/data/gannet/ripley/R/packages/tests-devel/BPEC.Rcheck/00install.out’ for details.