# Makefile that uses fltkconfig
# Submitted by Ian MacArthur.
# NOTE: This makes use of new features in fltk-config 1.1.6: --cxx and --cc flags.
#########################################################

# Assumes FLTK2CONFIG has been set by main Makefile

# flags for compiler:
CFLAGS   = -Wall -O3 -I. $(shell $(FLTK2CONFIG) --cflags) -DFLTK2
CXXFLAGS = -Wall -O3 -I. $(shell $(FLTK2CONFIG) --cxxflags) -DFLTK2

# Possible steps after linking...
STRIP      = strip
POSTBUILD  = $(FLTK2CONFIG) --post

# libraries to link with:
LDLIBS   = -lm
LINKFLTK = $(shell $(FLTK2CONFIG) --ldstaticflags)
IMGLIB   = $(shell $(FLTK2CONFIG) --use-images --ldstaticflags)
GL_LIB   = $(shell $(FLTK2CONFIG) --use-gl --ldstaticflags)

# Other general settings
CXX     = $(shell $(FLTK2CONFIG) --cxx)
CC      = $(shell $(FLTK2CONFIG) --cc)

# now we can make specific modifications based on the operating system and host
UNAME := $(shell uname)

NATIVESRCS=Fl_Native_File_Chooser.cxx \
           Fl_Native_File_Chooser_WIN32.cxx \
           Fl_Native_File_Chooser_MAC.cxx \
           Fl_Native_File_Chooser_FLTK.cxx \
           fltk/NativeFileChooser.h \
           fltk/NativeFileChooser_WIN32.h \
           fltk/NativeFileChooser_MAC.h \
           fltk/NativeFileChooser_FLTK.h

ifeq '$(OS)' "Windows_NT"
EXE = .exe
endif # end of WIN32 options

ifeq ($(strip $(UNAME)),Linux)
EXE = 
endif # end of linux options

ifeq ($(strip $(UNAME)),Darwin)
EXE      =
LDLIBS  += -framework CoreFoundation
endif # end of OSX options

#.SILENT: # Make the build run quietly

all: test-browser-fltk2$(EXE) simple-app-fltk2$(EXE)

#########################################################
# make sure the basic rules are in place, just in case...
# Build commands and filename extensions...
.SUFFIXES: .c .cxx .cpp .cc .h .fl .o

# Rule to build an object file from a C++ source file
%.o : %.cxx
	@echo Compile $@...
	$(CXX) -c -o $@ $< $(CXXFLAGS)

# Rule to build an object file from a C source file
%.o : %.c
	@echo Compile $@...
	$(CC) -c -o $@ $< $(CFLAGS)

#########################################################
# define rules for the known targets...

NativeFileChooser.o: $(NATIVESRCS)
	$(CXX) $(CXXFLAGS) $< -c -o NativeFileChooser.o

test-browser-fltk2.o: test-browser-fltk2.cxx
	$(CXX) $(CXXFLAGS) $< -c

test-browser-fltk2$(EXE): test-browser-fltk2.o NativeFileChooser.o
	$(CXX) test-browser-fltk2.o NativeFileChooser.o $(IMGLIB) $(LDLIBS) -o $@
	$(STRIP) $@
	$(POSTBUILD) test-browser-fltk2$(EXE)

simple-app-fltk2.o: simple-app-fltk2.cxx
	$(CXX) $(CXXFLAGS) $< -c

simple-app-fltk2$(EXE): simple-app-fltk2.o NativeFileChooser.o
	$(CXX) simple-app-fltk2.o NativeFileChooser.o $(IMGLIB) $(LDLIBS) -o $@
	$(STRIP) $@
	$(POSTBUILD) simple-app-fltk2$(EXE)

# FORCE TARGET -- Do not remove
FORCE: