# $Id$

os=$(shell uname -s)

ifeq ($(os),Darwin)
    IVY_PATH := $(HOME)/src-ext/ivy-c-3.6/src
    CPPFLAGS = -MMD  -I$(IVY_PATH)
    DSO_EXT = .dylib
    LD = g++ -dynamiclib -single_module
    LDFLAGS = -L$(IVY_PATH) -L/sw/lib -framework OpenGL -framework AGL -framework Carbon
else
    PERHAPS64 := $(shell uname --machine | perl -ne "print /64/ ? '64' : '';")
    LIB:= lib$(PERHAPS64)
    XTLIB = -L/usr/X11R6/$(LIB)
    CPPFLAGS = -MMD -I/usr/X11R6/include
    DSO_EXT = .so
    LD = g++ -shared -fPIC
    #PREFIX=/usr/local
    ifndef PREFIX
        PREFIX=/usr
        LDFLAGS = -L$(PREFIX)/$(LIB) $(XTLIB)
    else
        LDFLAGS = -L$(PREFIX)/$(LIB)/ivy $(XTLIB)
    endif
endif


CXXFILES := Ivy.cxx IvyApplication.cxx
OBJECTS := $(CXXFILES:.cxx=.o)
DEPS := $(CXXFILES:.cxx=.d)

CXXFILES_GLFW := Ivy_glfw.cxx IvyApplication.cxx
OBJECTS_GLFW := $(CXXFILES_GLFW:.cxx=.o)
DEPS_GLFW := $(CXXFILES_GLFW:.cxx=.d)


LD_QUICKSTART_INFO=
GCXXINCS= 

LIBIVY = libIvy
LIBIVY_GLFW = $(LIBIVY)_glfw

LIBIVY_STATIC = $(LIBIVY).a
LIBIVY_GLFW_STATIC = $(LIBIVY_GLFW).a

LIBIVY_SHARED = $(LIBIVY)$(DSO_EXT)
LIBIVY_DEPLIBS = -livy

LIBIVY_GLFW_SHARED = $(LIBIVY_GLFW)$(DSO_EXT)
LIBIVY_GLFW_DEPLIBS = -lglfw  -livy -lX11  -lXext -lXxf86vm -lGL -lpthread


#a mettre dans les makefiles generant les executables
#LLDLIBS=   -rpath. -L. -lTextureLabel -lInventor -lInventorXt -lXm -lXt -lttf -lGL -lGLU -lm 


ifdef DEBUG
    CC= g++ -fPIC -g -Wall -pg $(CPPFLAGS)
    DBG=debug
else
    CC= g++ -fPIC -O2  -Wall $(CPPFLAGS)
    DBG=
endif

default: $(LIBIVY_STATIC) $(LIBIVY_GLFW_STATIC) $(LIBIVY_SHARED) $(LIBIVY_GLFW_SHARED)

%.o: %.cxx
	$(CC) -c $<

$(LIBIVY_STATIC) : $(OBJECTS)
	ar rv $(LIBIVY_STATIC) $(OBJECTS)
	ranlib $(LIBIVY_STATIC)

$(LIBIVY_GLFW_STATIC) : $(OBJECTS_GLFW)
	ar rv $(LIBIVY_GLFW_STATIC) $(OBJECTS_GLFW)
	ranlib $(LIBIVY_GLFW_STATIC)

$(LIBIVY_SHARED) : $(OBJECTS)
	$(LD) -o $(LIBIVY_SHARED) $(OBJECTS) $(LDFLAGS) $(LIBIVY_DEPLIBS)

$(LIBIVY_GLFW_SHARED) : $(OBJECTS_GLFW)
	$(LD) -o $(LIBIVY_GLFW_SHARED) $(OBJECTS_GLFW) $(LDFLAGS) $(LIBIVY_GLFW_DEPLIBS)

install: default
        # headers
	mkdir -p $(DESTDIR)$(PREFIX)/include/Ivy
	install -m 0644 Ivy*.h $(DESTDIR)$(PREFIX)/include/Ivy
	# libs
	mkdir -p $(DESTDIR)$(PREFIX)/$(LIB)
	install -m 0644 $(LIBIVY_STATIC) $(DESTDIR)$(PREFIX)/$(LIB)
	install -m 0644 $(LIBIVY_GLFW_STATIC) $(DESTDIR)$(PREFIX)/$(LIB)
	install -m 0644 $(LIBIVY_SHARED) $(DESTDIR)$(PREFIX)/$(LIB)
	install -m 0644 $(LIBIVY_GLFW_SHARED) $(DESTDIR)$(PREFIX)/$(LIB)

install_mandriva64:  default
	# make clean; make install_mandriva64 PREFIX=/usr/local
	# make clean; make install_mandriva64 DEBUG=1 PREFIX=/usr/local
	#
	# headers
	mkdir -p /usr/local/include/Ivy
	install -m 0644 Ivy*.h /usr/local/include/Ivy
	# libs
	mkdir -p /usr/local/lib64/$(IVY)
	install -m 0644 $(LIBIVY_STATIC) /usr/local/lib64/$(DBG)
	install -m 0644 $(LIBIVY_GLFW_STATIC) /usr/local/lib64/$(DBG)
	install -m 0644 $(LIBIVY_SHARED) /usr/local/lib64/$(DBG)
	install -m 0644 $(LIBIVY_GLFW_SHARED) /usr/local/lib64/$(DBG)

LLDLIBS = -L $(XTLIB) -Wl,-rpath,$(XTLIB)  -L. -Wl,-rpath,. -L$(IVY_PATH)/src

testIvy : testIvy.cxx
	g++  -g  $(XTLIB) $(LLDLIBS)  -o $@  testIvy.cxx  -lIvy -lxtivy -lXt -lX11


distclean clean : 
	rm -f $(LIBIVY_STATIC) $(LIBIVY_GLFW_STATIC) $(LIBIVY_SHARED) \
		$(LIBIVY_GLFW_SHARED) $(OBJECTS) $(DEPS) \
		$(OBJECTS_GLFW) $(DEPS_GLFW) core *.o *.d *~

-include *.d