Revert "Use C11 standard"

This reverts commit 5e22cda.

Author: dhadka

native/HBV/Makefile

@@ -29,8 +29,8 @@ SRC_DIR = src
 CC_SERIAL = g++
 
 #If profiling, add the -pg flag in the last line of these as well
-C_FLAGS = -O3 -DOUT_TO_SCREEN -DHBVMOD -DRANGER_MEMORY_TRICK -DSERIAL -lm -std=c++11
-C_FLAGS_DEBUG = -g -O0 -DOUT_TO_SCREEN -DHBVMOD -DRANGER_MEMORY_TRICK -DSERIAL -lm -std=c++11
+C_FLAGS = -O3 -DOUT_TO_SCREEN -DHBVMOD -DRANGER_MEMORY_TRICK -DSERIAL -lm
+C_FLAGS_DEBUG = -g -O0 -DOUT_TO_SCREEN -DHBVMOD -DRANGER_MEMORY_TRICK -DSERIAL -lm
 
 ifeq ($(OS),Windows_NT)
     C_FLAGS += -static

native/LRGV/Makefile

@@ -2,7 +2,7 @@ CC = g++
 TARGET = lrgv
 SRC_DIR = src
 SHARED_DIR = ../shared
-CFLAGS = -O3 -I$(SRC_DIR) -I$(SHARED_DIR) -std=c++11
+CFLAGS = -O3 -I$(SRC_DIR) -I$(SHARED_DIR)
 LIBS =
 
 ifeq ($(OS),Windows_NT)

native/LakeProblem/Makefile

@@ -2,7 +2,7 @@ CC = g++
 SRC_DIR = src
 SHARED_DIR = ../shared
 TARGET = lake
-CFLAGS = -O3 -Wno-unused-local-typedefs -I$(SRC_DIR) -I$(SHARED_DIR) -I$(SRC_DIR)/boost_1_56_0 -std=c++11
+CFLAGS = -O3 -Wno-unused-local-typedefs -I$(SRC_DIR) -I$(SHARED_DIR) -I$(SRC_DIR)/boost_1_56_0
 SOURCE = $(SRC_DIR)/main-lake.cpp $(SHARED_DIR)/moeaframework.c
 LIBS =
 

native/Radar/Makefile

@@ -1,6 +1,6 @@
 CC = gcc
 SHARED_DIR = ../shared
-CFLAGS = -Wall -O3 -fPIC -std=c11
+CFLAGS = -Wall -O3 -fPIC
 LIBS =
 
 ifeq ($(OS),Windows_NT)

native/WDS/Makefile

@@ -2,7 +2,7 @@ CC = gcc
 SRC_DIR = src
 SHARED_DIR = ../shared
 SOURCE = $(SRC_DIR)/main.c $(SRC_DIR)/models.c $(SHARED_DIR)/moeaframework.c
-CFLAGS = -I$(SRC_DIR)/epanet2 -I$(SHARED_DIR) -Lbin -lm -lepanet2 -Wl,-R,\. -std=c11
+CFLAGS = -I$(SRC_DIR)/epanet2 -I$(SHARED_DIR) -Lbin -lm -lepanet2 -Wl,-R,\.
 LIBS =
 
 ifeq ($(OS),Windows_NT)