Fortran Makefile Boilerplate

README.md

Fortran Makefile Boilerplate

Boilerplate example for a simple Fortran program with three object files.

Note: The $(BINARY) definition is the more boilerplatish one. But it doesn't resolve in my make command line tab completion.

Tested with GNU Make 3.81.

Makefile

FC = pgfortran
FCFLAGS += -Minfo=all

SOURCE=thebinary.F90
# BINARY=$(patsubst %.F90, %.bin, $(SOURCE))  # Alternative: Instead of calling it manually `thebinary.bin`, use $(BINARY). This is not resolved by my command line tab autocompliation, hence I rather not do it
DEPENDENCIES=a.o b.o c.o

.PHONY: all
all: message thebinary.bin

thebinary.bin: Makefile $(SOURCE) $(DEPENDENCIES)
	${FC} ${FCFLAGS} -o $@ $(SOURCE) $(DEPENDENCIES)

%.o: %.F90 Makefile
	${FC} ${FCFLAGS} -c $<

%.o: %.mod

.PHONY: clean clean_bin clean_mod clean_o
clean: clean_bin clean_mod clean_o
clean_bin:
	rm *.bin
clean_mod:
	rm *.mod
clean_o:
	rm *.o

.PHONY: run
run: thebinary.bin
	./thebinary.bin

.PHONY: message
message:
	@echo "FC: "${FC}
	@echo "FCFLAGS: "${FCFLAGS}