rename libxc_master.F03 to libxc_master_F03.F90, since Intel Fortran compiler doesn't like *.F03 files
cfr. https://gitlab.com/libxc/libxc/issues/85
requires that libxc_master.F03 is renamed to libxc_master_F03.F90 via 'preconfigopts' in easyconfig file
author: Kenneth Hoste (HPC-UGent)
--- libxc-4.3.4/src/Makefile.in.orig	2019-03-05 00:43:32.000000000 +0100
+++ libxc-4.3.4/src/Makefile.in	2019-05-21 17:56:25.140868203 +0200
@@ -611,7 +611,7 @@
 	string_f.h references.h util.h work_lda.c \
 	work_gga_x.c work_gga_c.c \
 	work_mgga_x.c work_mgga_c.c \
-	libxc_master.F90 libxc_master.F03
+	libxc_master.F90 libxc_master_F03.F90
 
 include_HEADERS = xc.h xc_funcs_removed.h
 nodist_include_HEADERS = xc_funcs.h
@@ -1453,8 +1453,8 @@
 $(LTPREF)libxc.lo   $(LTPREF)libxc.o   : $(LIBFUNCMOD)
 
 $(XCLIBMODS)   : $(LTPREF)libxc.lo
-libxcf03.f90 : libxc_master.F03 libxc_inc.f03
-	@FCCPP@ @CPPFLAGS@ $(AM_CPPFLAGS) -I$(top_builddir)/src $(srcdir)/libxc_master.F03 > $(top_builddir)/src/libxcf03.f90
+libxcf03.f90 : libxc_master_F03.F90 libxc_inc.f03
+	@FCCPP@ @CPPFLAGS@ $(AM_CPPFLAGS) -I$(top_builddir)/src $(srcdir)/libxc_master_F03.F90 > $(top_builddir)/src/libxcf03.f90
 	@if [ "@F90_ACCEPTS_LINE_NUMBERS@" = "no" ]; then \
 		grep -v "^#" $(top_builddir)/src/libxcf03.f90 > $(top_builddir)/src/libxcf03.f91; \
 		mv -f $(top_builddir)/src/libxcf03.f91 $(top_builddir)/src/libxcf03.f90; \
--- libxc-4.3.4/CMakeLists.txt.orig	2019-05-21 18:04:02.978334306 +0200
+++ libxc-4.3.4/CMakeLists.txt	2019-05-21 18:04:34.308604175 +0200
@@ -296,7 +296,7 @@
     gen_funcidx/libxc_funcs.f90
 )
 set(raw_sources_list_f03
-    src/libxc_master.F03
+    src/libxc_master_F03.F90
 )
 
 # when headers namespaced, xc_version include in xc.h needs to be local, not