From deca68407afd053776d25997118050a5509375c8 Mon Sep 17 00:00:00 2001
From: test2 <test2@test2.gr>
Date: Wed, 17 Jun 2020 22:20:27 +0300
Subject: [PATCH] examples

---
 examples/Makefile | 51 +++++++++++++++++++++++++++++------------------
 1 file changed, 32 insertions(+), 19 deletions(-)

diff --git a/examples/Makefile b/examples/Makefile
index 8940ce4..eb2ed3d 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -1,24 +1,37 @@
-all: config install log
-
-
 DIRhosts=/home/ubuntu/hosts
-DIR=/home/ubuntu/
-swarmlab-getworkers > $(DIRhosts)
+DIR=/home/ubuntu
+options=-env I_MPI_DEBUG=3
+number=10
+
+ex=
 
-helloworld:
-	 @mpicc -o $(DIR)/mpi_hello_world ./mpi_hello_world.c ; \
-	 cat $DIRhosts | while read -r line ; \
-	 do \
-	      scp $(DIR)/mpi_hello_world ubuntu@$(line):$(DIR)/mpi_hello_world ; \
-	 done \
-	 mpirun -n 10 -f $(DIRhosts)  $(DIR)/mpi_hello_world  2>&1 | tee /tmp/output.log ; \
+all: mpi_hello_world example
+.PHONY: all
 
+mpi_hello_world:
+	@swarmlab-getworkers > $(DIRhosts) ;\
+	mpicc  ./mpi_hello_world.c -o $(DIR)/mpi_hello_world ;\
+	while read  line; do\
+		echo "scp $(DIR)/mpi_hello_world ubuntu@$$line:$(DIR)/mpi_hello_world " ;\
+		scp $(DIR)/mpi_hello_world ubuntu@$$line:$(DIR)/mpi_hello_world ;\
+		echo "$$line" ;\
+	done < $(DIRhosts);\
+	echo "mpirun  $(options) -wdir=$(DIR) -n $(number) -f $(DIRhosts)  $(DIR)/mpi_hello_world" ; \
+	mpirun  $(options) -wdir=$(DIR) -n $(number) -f $(DIRhosts)  $(DIR)/mpi_hello_world
 
-cpi:
-	 @mpicc -o $(DIR)/cpi ./cpi.c ; \
-	 cat $(DIRhosts) | while read -r line ; \
-	 do \
-	      scp $(DIR)/cpi ubuntu@$(line):$(DIR)/cpi.c ; \
-	 done \
-	 mpirun -n 10 -f $(DIRhosts)  $(DIR)/cpi  2>&1 | tee /tmp/output.log ; \
+example:
+	@if [ ! -z  $(ex) ]; then\
+		swarmlab-getworkers > $(DIRhosts) ;\
+		mpicc  ./$(ex).c -o $(DIR)/$(ex) ;\
+		while read  line; do\
+			echo "scp $(DIR)/$(ex) ubuntu@$$line:$(DIR)/$(ex) " ;\
+			scp $(DIR)/$(ex) ubuntu@$$line:$(DIR)/$(ex) ;\
+			echo "$$line" ;\
+		done < $(DIRhosts);\
+		echo "mpirun  $(options) -wdir=$(DIR) -n $(number) -f $(DIRhosts)  $(DIR)/$(ex)" ; \
+		mpirun  $(options) -wdir=$(DIR) -n $(number) -f $(DIRhosts)  $(DIR)/$(ex) ; \
+	else\
+		echo "usage: make example ex=source file" ; \
+		echo "e.g.: make example ex=mv" ; \
+	fi\