1 files changed, 5 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 57560d2..5cdd1ce 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,11 @@
 RM = rm -f
 
 CC = CC 
-FC = f90
+# Find a suitable compiler:
+FC := $(shell which f95 || which f90 || which f77)
+ifeq ($(FC),)
+  $(error Fortran compiler not found; please fix $$FC in Makefile)
+endif
 
 CFLAGS = -C   
 INCLUDES =