skip fortran dyamiclib tests on Windows

test cases/fortran/6 dynamic/meson.build

@@ -1,9 +1,11 @@
 project('dynamic_fortran', 'fortran')
 
-if meson.get_compiler('fortran').get_id() == 'intel-cl'
-  error('MESON_SKIP_TEST: Windows ifort does not use shared_library in a sane way')
+fcid = meson.get_compiler('fortran').get_id()
+if fcid == 'intel-cl' or (host_machine.system() == 'windows' and fcid == 'pgi')
+  error('MESON_SKIP_TEST: non-Gfortran Windows Fortran compilers do not do shared libraries in a Fortran standard way')
   # !DEC$ ATTRIBUTES DLLEXPORT must be used!
   # https://software.intel.com/en-us/node/535306
+  # https://www.pgroup.com/resources/docs/19.4/x86/pgi-user-guide/index.htm#lib-dynlnk-bld-dll-fort
 endif
 
 dynamic = shared_library('dynamic', 'dynamic.f90')