# -------------------------------------------------------------------------
# Set up our environment for both windows and non-windows
# -------------------------------------------------------------------------

ifeq "${OS}" "Windows_NT"
   CC       := cl
   LINK     := link
   EXTRA    :=
   LFLAGS   :=
   LIBS     :=
   CPPFLAGS := /c /W4 /EHsc /std:c++17
   OBJ      := obj
   OUT1     :=
   OUT2     := /out:
   DEL      := del /f
   EXE      := .exe
else
   CC       := g++
   LINK     := ${CC}
#   EXTRA    := -fsanitize=address -g
   EXTRA    :=
   LFLAGS   := ${EXTRA}
   LIBS     := -lstdc++fs
   WFLAGS   := -Wall -Wextra -Weffc++ -Werror -Wsign-conversion
   CPPFLAGS := -c -g ${WFLAGS} -std=c++17 ${EXTRA}
   OBJ      := o
   OUT1     := -o
   OUT2     :=
   DEL      := rm -f
   EXE      :=
endif

OBJECTS := duff.${OBJ}

duff${EXE}: ${OBJECTS}
	${LINK} ${LFLAGS} ${OUT1} ${OUT2}duff${EXE} ${OBJECTS} ${LIBS}

duff.${OBJ}: fs.h types.h duff.cpp
	${CC} ${CPPFLAGS} duff.cpp

edit:
	vi duff.cpp

clean:
	${DEL} *.obj *.o duff duff.exe