Merge pull request #198 from manodeep/makefile

Makefile updates

src/Makefile

@@ -7,90 +7,107 @@
 # (note uppercase 'CPP' and no whitespace around '=')
 
 CPP = g++
-cpp = $(CPP)
+BOOST :=
 
 
+EXE := COMPAS
+
 # build COMPAS
+ifeq ($(filter clean,$(MAKECMDGOALS)),)
+  $(info Building $(EXE) with $(CPP))
+endif
+
 
-$(info Building COMPAS with $(CPP))
+OPTFLAGS :=
+ifneq ($(filter fast,$(MAKECMDGOALS)),)
+  $(info Adding optimisation flags into the compilation - will take longer to build)
+  OPTFLAGS += -march=native -O3
+endif
 
-CFLAGS = -g
+ifneq ($(filter staticfast,$(MAKECMDGOALS)),)
+  $(info Adding optimisation flags into the (static) compilation - will take longer to build)
+  OPTFLAGS += -march=native -O3
+endif
 
 
-BOOST =
-CFLAGS =  -I.
-FCFLAGS =
-ICFLAGS = -I$(BOOST)/include -Wall -std=c++11
-LFLAGS =  -L$(BOOST)/lib -lgsl -lgslcblas -lstdc++ -lm -lz -ldl -march=k8 -lboost_filesystem -lboost_program_options -lboost_system -std=c++11 -O3
-SOURCES = 								\
+CXXFLAGS := -g -std=c++11 -Wall $(OPTFLAGS)
+ICFLAGS := -I$(BOOST)/include -I.
+LFLAGS :=  -L$(BOOST)/lib -lgsl -lgslcblas -lstdc++ -lm -lz -ldl -lboost_filesystem -lboost_program_options -lboost_system -Xlinker -rpath -Xlinker $(BOOST)/lib
+SOURCES :=                                                               \
 			utils.cpp					\
-										\
+									\
 			Options.cpp					\
 			Log.cpp						\
 			Rand.cpp					\
 			Errors.cpp					\
-										\
-			BaseStar.cpp				\
-										\
+									\
+			BaseStar.cpp					\
+									\
 			Star.cpp					\
-										\
-			MainSequence.cpp			\
-			MS_lte_07.cpp				\
-			MS_gt_07.cpp				\
-										\
+									\
+			MainSequence.cpp				\
+			MS_lte_07.cpp					\
+			MS_gt_07.cpp					\
+									\
 			CH.cpp						\
-										\
-			GiantBranch.cpp				\
+									\
+			GiantBranch.cpp					\
 			HG.cpp						\
 			FGB.cpp						\
 			CHeB.cpp					\
 			EAGB.cpp					\
 			TPAGB.cpp					\
-										\
+									\
 			HeMS.cpp					\
 			HeHG.cpp					\
 			HeGB.cpp					\
-										\
+									\
 			HeWD.cpp					\
 			COWD.cpp					\
 			ONeWD.cpp					\
-										\
+									\
 			NS.cpp						\
 			BH.cpp						\
 			MR.cpp						\
-										\
+									\
 			AIS.cpp						\
-										\
-			BinaryConstituentStar.cpp	\
-			BaseBinaryStar.cpp			\
-			BinaryStar.cpp				\
-										\
+									\
+			BinaryConstituentStar.cpp			\
+			BaseBinaryStar.cpp				\
+			BinaryStar.cpp					\
+									\
 			main.cpp
 
-OBJI = $(SOURCES:.cpp=.o)
+OBJI := $(SOURCES:.cpp=.o)
 
+# Create the list of header files, and remove
+# main.h from this auto-generated list
+INCL := $(SOURCES:.cpp=.h)
+INCL := $(filter-out main.h,$(INCL))
 
-all: COMPAS
+all: $(EXE)
 	@echo $(OBJI)
 
-.cpp.o:
-	$(CPP) -c $(CFLAGS) $(FCFLAGS) $(ICFLAGS) $?
-
-
-COMPAS: $(OBJI)
+$(EXE): $(OBJI)
 	@echo $(SOURCES)
 	@echo $(OBJI)
-	$(CPP) -o COMPAS $(OBJI) $(ICFLAGS) $(LFLAGS)
-
-clean:
-	rm -f *.o
+	$(CPP) $(OBJI) $(LFLAGS) -o $@
 
-static: COMPAS_STATIC
-	@echo $OBJI
+static: $(EXE)_STATIC
+	@echo $(OBJI)
 
-COMPAS_STATIC: $(OBJI)
+$(EXE)_STATIC: $(OBJI)
 	@echo $(SOURCES)
 	@echo $(OBJI)
-	$(CPP) -o COMPAS $(OBJI) $(ICFLAGS) $(LFLAGS) -static
+	$(CPP) $(OBJI) $(LFLAGS) -static -o $@
+
+.cpp.o: $(SOURCES) $(INCL) Makefile
+	$(CPP) $(CXXFLAGS) $(ICFLAGS) -c $?
 
+.phony: clean static fast staticfast
 
+fast: $(EXE)
+staticfast:$(EXE)_STATIC
+
+clean:
+	rm -f $(OBJI) $(EXE) $(EXE)_STATIC