Temporary header file '/tmp/TLYnwc8vjN/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/gnuastro/arithmetic.h"
  #include "/usr/include/gnuastro/array.h"
  #include "/usr/include/gnuastro/binary.h"
  #include "/usr/include/gnuastro/blank.h"
  #include "/usr/include/gnuastro/box.h"
  #include "/usr/include/gnuastro/color.h"
  #include "/usr/include/gnuastro/config.h"
  #include "/usr/include/gnuastro/convolve.h"
  #include "/usr/include/gnuastro/cosmology.h"
  #include "/usr/include/gnuastro/data.h"
  #include "/usr/include/gnuastro/dimension.h"
  #include "/usr/include/gnuastro/ds9.h"
  #include "/usr/include/gnuastro/eps.h"
  #include "/usr/include/gnuastro/fit.h"
  #include "/usr/include/gnuastro/fits.h"
  #include "/usr/include/gnuastro/git.h"
  #include "/usr/include/gnuastro/interpolate.h"
  #include "/usr/include/gnuastro/jpeg.h"
  #include "/usr/include/gnuastro/kdtree.h"
  #include "/usr/include/gnuastro/label.h"
  #include "/usr/include/gnuastro/list.h"
  #include "/usr/include/gnuastro/match.h"
  #include "/usr/include/gnuastro/pdf.h"
  #include "/usr/include/gnuastro/permutation.h"
  #include "/usr/include/gnuastro/pointer.h"
  #include "/usr/include/gnuastro/polygon.h"
  #include "/usr/include/gnuastro/qsort.h"
  #include "/usr/include/gnuastro/speclines.h"
  #include "/usr/include/gnuastro/statistics.h"
  #include "/usr/include/gnuastro/table.h"
  #include "/usr/include/gnuastro/threads.h"
  #include "/usr/include/gnuastro/tiff.h"
  #include "/usr/include/gnuastro/tile.h"
  #include "/usr/include/gnuastro/txt.h"
  #include "/usr/include/gnuastro/type.h"
  #include "/usr/include/gnuastro/units.h"
  #include "/usr/include/gnuastro/warp.h"
  #include "/usr/include/gnuastro/wcs.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/TLYnwc8vjN/dump1.h"

In file included from /usr/include/gnuastro/arithmetic.h:28,
                 from /tmp/TLYnwc8vjN/dump1.h:12:
/usr/include/gnuastro/data.h:29:10: fatal error: wcslib/wcs.h: No such file or directory
   29 | #include <wcslib/wcs.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.

