From fdd689ccef63dff126d98e6528e298d5b71aec12 Mon Sep 17 00:00:00 2001
From: Ihor Mirzov <imirzov@gmail.com>
Date: Fri, 18 Nov 2022 00:31:26 +0100
Subject: [PATCH] Add std=legacy to FFLAGS

Also better use of variables DIR and SCCXMAIN.
---
 Makefile_MT | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/Makefile_MT b/Makefile_MT
index cae5d640..1b8f6d02 100755
--- a/Makefile_MT
+++ b/Makefile_MT
@@ -1,6 +1,7 @@
+DIR=../SPOOLES.2.2
 
-CFLAGS = -Wall -g -fopenmp -I ../SPOOLES.2.2 -DARCH="Linux" -DSPOOLES -DARPACK -DMATRIXSTORAGE -DUSE_MT=1 
-FFLAGS = -Wall -g -fopenmp 
+CFLAGS = -Wall -g -fopenmp -I $(DIR) -DARCH="Linux" -DSPOOLES -DARPACK -DMATRIXSTORAGE -DUSE_MT=1
+FFLAGS = -Wall -g -fopenmp --std=legacy
 
 CC=cc
 FC=gfortran
@@ -18,17 +19,14 @@ OCCXF = $(SCCXF:.f=.o)
 OCCXC = $(SCCXC:.c=.o)
 OCCXMAIN = $(SCCXMAIN:.c=.o)
 
-DIR=../SPOOLES.2.2
-
 LIBS = \
        $(DIR)/MT/src/spoolesMT.a \
        $(DIR)/spooles.a \
        ../ARPACK/libarpack_INTEL.a \
        -lpthread -lm
 
-CalculiX_MT: $(OCCXMAIN) CalculiX_MT.a  $(LIBS)
-	./date.pl; $(CC) $(CFLAGS) -c CalculiX.c; $(FC) -fopenmp -Wall -g -o $@ $(OCCXMAIN) CalculiX_MT.a $(LIBS)
+CalculiX_MT: $(OCCXMAIN) CalculiX_MT.a $(LIBS)
+	./date.pl; $(CC) $(CFLAGS) -c $(SCCXMAIN); $(FC) -fopenmp -Wall -g -o $@ $(OCCXMAIN) CalculiX_MT.a $(LIBS)
 
 CalculiX_MT.a: $(OCCXF) $(OCCXC)
 	ar vr $@ $?
-