[Meson] Always compile dummy files of optional dependencies in quadru…

…ple precision

src/dum/meson.build

@@ -2,24 +2,28 @@ libgalahad_src += files('mpi.F90')
 libgalahad_cutest_dummy_src = files('cutest_dummy.F90')
 
 if not libwsmp.found()
-  libgalahad_src += files('wsmp.F90')
+  libgalahad_single_src += files('wsmp.F90')
+  libgalahad_double_src += files('wsmp.F90')
 endif
-
-# if not libumfpack.found()
-#   libgalahad_src += files('umfpack.F90')
-# endif
+libgalahad_quadruple_src += files('wsmp.F90')
 
 if not libpardiso.found()
-  libgalahad_src += files('pardiso.F90')
+  libgalahad_single_src += files('pardiso.F90')
+  libgalahad_double_src += files('pardiso.F90')
 endif
+libgalahad_quadruple_src += files('pardiso.F90')
 
 if not libspmf.found()
-  libgalahad_src += files('spmf.F90', 'spmf_enums.F90')
+  libgalahad_single_src += files('spmf.F90', 'spmf_enums.F90')
+  libgalahad_double_src += files('spmf.F90', 'spmf_enums.F90')
 endif
+libgalahad_quadruple_src += files('spmf.F90', 'spmf_enums.F90')
 
 if not libpastixf.found()
-  libgalahad_src += files('pastixf.F90', 'pastixf_enums.F90')
+  libgalahad_single_src += files('pastixf.F90', 'pastixf_enums.F90')
+  libgalahad_double_src += files('pastixf.F90', 'pastixf_enums.F90')
 endif
+libgalahad_quadruple_src += files('pastixf.F90', 'pastixf_enums.F90')
 
 if not libsmumps.found()
   libgalahad_single_src += files('mumps.F90')
@@ -35,8 +39,10 @@ libgalahad_quadruple_src += files('mumps.F90')
 galahad_headers += files('include/qmumps_struc.h')
 
 if not (libblas_name == 'mkl_rt' or liblapack_name == 'mkl_rt')
-  libgalahad_src += files('mkl_pardiso.F90')
+  libgalahad_single_src += files('mkl_pardiso.F90')
+  libgalahad_double_src += files('mkl_pardiso.F90')
 endif
+libgalahad_quadruple_src += files('mkl_pardiso.F90')
 
 if not build_ssids
   libgalahad_single_src += files('ssidss.F90')