TRACE			= #yes
USE_THREADS		= yes
USE_POINTSET_RENDERER	= #yes
USE_PARTICLE_SYSTEM	= #yes
USE_DX_READER           = yes
USE_VTK			= yes

SHELL = /bin/sh

bindir          = @bindir@
datadir         = @datadir@
datarootdir     = @datarootdir@
exec_prefix     = @exec_prefix@
includedir      = @includedir@
libdir          = @libdir@
mandir          = @mandir@
prefix          = @prefix@
srcdir          = @srcdir@

VPATH           = $(srcdir)

INSTALL         = @INSTALL@
MKDIR_P         = @MKDIR_P@

#Why are these files installed owner writable?
INSTALL_PROGRAM = ${INSTALL} -m 0555
INSTALL_DATA    = ${INSTALL} -m 0444
INSTALL_SCRIPT  = ${INSTALL} -m 0444
RM              = rm -f

CG_INC_SPEC     = @CG_INC_SPEC@
CG_LIB_SPEC     = @CG_LIB_SPEC@

GL_INC_SPEC     =
GL_LIB_SPEC     = -lGL -lglut -lGLEW -lGLU
GRAPHICS_DIR	  = ./graphics
GRAPHICS_INC_SPEC = -I$(srcdir)/$(GRAPHICS_DIR)/include
GRAPHICS_LIB	  = $(GRAPHICS_DIR)/nvgraphics.a
GRAPHICS_LIB_SPEC = $(GRAPHICS_LIB)
IMG_DIR		= ./imgLoaders
IMG_INC_SPEC	= -I$(srcdir)/$(IMG_DIR)
IMG_LIB		= $(IMG_DIR)/ImageLoaders.a
IMG_LIB_SPEC	= $(IMG_LIB)
MAT_DIR		= ./newmat11
MAT_INC_SPEC	= -I$(srcdir)/$(MAT_DIR)
MAT_LIB		= $(MAT_DIR)/newmat11.a
MAT_LIB_SPEC	= $(MAT_LIB)
UTIL_DIR	= ./util
UTIL_INC_SPEC	= -I$(srcdir)/$(UTIL_DIR)
UTIL_LIB	= $(UTIL_DIR)/nvutil.a
UTIL_LIB_SPEC	= $(UTIL_LIB)
VRMATH_DIR	= ./vrmath
VRMATH_INC_SPEC	= -I$(srcdir)/$(VRMATH_DIR)/include
VRMATH_LIB	= $(VRMATH_DIR)/vrmath.a
VRMATH_LIB_SPEC	= $(VRMATH_LIB)

VTK_VERSION     = @VTK_VERSION@
VTK_LIB_DIR	= @VTK_LIB_DIR@
VTK_INC_DIR     = @VTK_INC_DIR@
ifdef USE_VTK
VTK_INC_SPEC	= -I$(VTK_INC_DIR)/vtk-$(VTK_VERSION)
VTK_LIB_SPEC    = -L$(VTK_LIB_DIR) \
		-lvtkIOCore-$(VTK_VERSION) \
		-lvtkIOLegacy-$(VTK_VERSION) \
		-lvtkFiltersCore-$(VTK_VERSION) \
		-lvtkImagingHybrid-$(VTK_VERSION) \
		-lvtkImagingCore-$(VTK_VERSION) \
		-lvtkCommonCore-$(VTK_VERSION) \
		-lvtkCommonDataModel-$(VTK_VERSION) \
		-lvtkCommonExecutionModel-$(VTK_VERSION) \
		-lvtkCommonMisc-$(VTK_VERSION) \
		-lvtkCommonSystem-$(VTK_VERSION) \
		-lvtkCommonTransforms-$(VTK_VERSION) \
		-lvtkCommonMath-$(VTK_VERSION)
else
VTK_INC_SPEC    =
VTK_LIB_SPEC    =
endif

NEED_RAPPTURE2  =
ifdef USE_DX_READER
NEED_RAPPTURE2  = yes
endif
ifndef USE_VTK
NEED_RAPPTURE2  = yes
endif

EXTRA_LIBS      = -lm -lpthread
RP_DIR          =  @RP_DIR@
RP_INC_SPEC     = -I$(RP_DIR)/include
ifdef NEED_RAPPTURE2
RP_INC_SPEC     += -I$(RP_DIR)/include/rappture2
endif
ifdef NEED_RAPPTURE2
RP_LIB_SPEC     = -L$(RP_DIR)/lib -lrappture2 -lrappture -lexpat -lz
else
RP_LIB_SPEC     = -L$(RP_DIR)/lib -lrappture -lexpat -lz
endif

TCL_LIB_SPEC    = @TCL_LIB_SPEC@
TCL_INC_SPEC    = @TCL_INC_SPEC@

LD_RUN_PATH     = $(VTK_LIB_DIR):$(libdir):@LD_RPATH@

SVN_VERSION	= $(shell svnversion $(srcdir) | sed 's/Unversioned directory/unknown/')
STATSDIR	= @STATSDIR@

LIBS		= \
		$(RP_LIB_SPEC) \
		$(GRAPHICS_LIB_SPEC) \
		$(IMG_LIB_SPEC) \
		$(MAT_LIB_SPEC) \
		$(UTIL_LIB_SPEC) \
		$(VRMATH_LIB_SPEC) \
		$(VTK_LIB_SPEC) \
		$(TCL_LIB_SPEC) \
		$(CG_LIB_SPEC) \
		$(GL_LIB_SPEC) \
		$(EXTRA_LIBS) \
		-Wl,-rpath,$(LD_RUN_PATH)

INCLUDES	= \
		-I. \
		-I$(srcdir) \
		$(IMG_INC_SPEC) \
		$(MAT_INC_SPEC) \
		$(VRMATH_INC_SPEC) \
		$(VTK_INC_SPEC) \
		$(TCL_INC_SPEC) \
		$(CG_INC_SPEC) \
		$(GL_INC_SPEC) \
		$(RP_INC_SPEC)

CC              = @CC@
CXX             = @CXX@
CFLAGS          = @CFLAGS@
EXTRA_CFLAGS    = -Wall
DEFINES         = -DSVN_VERSION=\"$(SVN_VERSION)\" -DSTATSDIR=\"$(STATSDIR)\"
ifdef TRACE
DEFINES		+= -DWANT_TRACE
endif
ifdef USE_DX_READER
DEFINES         += -DUSE_DX_READER
endif
ifdef USE_THREADS
DEFINES		+= -DUSE_THREADS
endif
ifdef USE_POINTSET_RENDERER
DEFINES         += -DUSE_POINTSET_RENDERER
endif
ifdef USE_VTK
DEFINES		+= -DUSE_VTK
endif
CXX_SWITCHES    = $(CFLAGS) $(EXTRA_CFLAGS) $(DEFINES) $(INCLUDES)

OBJS		= \
		Axis.o \
		BMPWriter.o \
		Camera.o \
		Chain.o \
		CmdProc.o \
		ColorTableShader.o \
		Command.o \
		ContourLineFilter.o \
		ConvexPolygon.o \
		Flow.o \
		FlowBox.o \
		FlowCmd.o \
		FlowParticles.o \
		GradientFilter.o \
		Grid.o \
		HeightMap.o \
		LIC.o \
		OrientationIndicator.o \
		ParticleAdvectionShader.o \
		ParticleRenderer.o \
		PerfQuery.o \
		Plane.o \
		PlaneRenderer.o \
		PPMWriter.o \
		ReadBuffer.o \
		ReaderCommon.o \
		RegularVolumeShader.o \
		RenderVertexArray.o \
		ResponseQueue.o \
		Shader.o \
		StdVertexShader.o \
		Switch.o \
		Texture1D.o \
		Texture2D.o \
		Texture3D.o \
		Trace.o \
		TransferFunction.o \
		Unirect.o \
		VelocityArrowsSlice.o \
		Volume.o \
		VolumeInterpolator.o \
		VolumeRenderer.o \
		VolumeShader.o \
		ZincBlendeReconstructor.o \
		ZincBlendeVolume.o \
		ZincBlendeVolumeShader.o \
		md5.o \
		nanovis.o \
		nanovisServer.o

resources	= \
		$(srcdir)/resources/arrows.bmp \
		$(srcdir)/resources/particle2.bmp \
		$(srcdir)/resources/verdana.fnt \
		$(srcdir)/resources/verdana_bold.fnt

shaders		= \
		$(srcdir)/shaders/common.cg \
		$(srcdir)/shaders/cutplane_fp.cg \
		$(srcdir)/shaders/cutplane_vp.cg \
		$(srcdir)/shaders/heightcolor.cg \
		$(srcdir)/shaders/one_plane.cg \
		$(srcdir)/shaders/one_volume.cg \
                $(srcdir)/shaders/particle_common.cg \
		$(srcdir)/shaders/queryvelocity.cg \
		$(srcdir)/shaders/render_vel.cg \
		$(srcdir)/shaders/update_pos.cg \
                $(srcdir)/shaders/velocityslicefp.cg \
                $(srcdir)/shaders/velocityslicevp.cg \
		$(srcdir)/shaders/vertex_std.cg \
		$(srcdir)/shaders/zincblende_volume.cg

ifdef USE_DX_READER
OBJS +=         dxReader.o
endif

ifdef USE_PARTICLE_SYSTEM
OBJS +=		ParticleEmitter.o \
		ParticleSystem.o \
		ParticleSystemFactory.o

shaders +=      $(srcdir)/shaders/passthrough.cg \
		$(srcdir)/shaders/distance.cg \
		$(srcdir)/shaders/mergesort.cg \
		$(srcdir)/shaders/moveparticles.cg \
		$(srcdir)/shaders/particlefp.cg \
		$(srcdir)/shaders/particlevp.cg
endif

ifdef USE_POINTSET_RENDERER
OBJS += 	BucketSort.o \
		PCASplit.o \
		PointSet.o \
		PointSetRenderer.o \
		PointShader.o

shaders +=      $(srcdir)/shaders/pointsvp.cg
endif

ifdef USE_VTK
OBJS += 	DataSetResample.o \
		VtkDataSetReader.o
else
OBJS +=         VtkReader.o
endif

.PHONY: all install install-resources install-shaders install-nanovis docs clean-docs clean distclean graphics imgloaders newmat11 util vrmath

all: newmat11 graphics imgloaders util vrmath nanovis 

install: install-nanovis install-resources install-shaders

docs:
	$(MKDIR_P) -m 0755 docs/doxygen
	doxygen

graphics:		$(GRAPHICS_LIB)
imgloaders:		$(IMG_LIB)
newmat11:		$(MAT_LIB)
util:			$(UTIL_LIB)
vrmath:			$(VRMATH_LIB)

$(GRAPHICS_LIB): 
	$(MAKE) -C $(GRAPHICS_DIR) all

$(IMG_LIB): 
	$(MAKE) -C $(IMG_DIR) all

$(MAT_LIB):
	$(MAKE) -C $(MAT_DIR) all

$(UTIL_LIB): 
	$(MAKE) -C $(UTIL_DIR) all

$(VRMATH_LIB):
	$(MAKE) -C $(VRMATH_DIR) all

nanovis: $(MAT_LIB) $(GRAPHICS_LIB) $(IMG_LIB) $(UTIL_LIB) $(VRMATH_LIB) $(OBJS)
	$(CXX) $(CXX_SWITCHES) -o $@ $^ $(LIBS)

.cpp.o:
	$(CXX) $(CXX_SWITCHES) -o $@ -c $<

install-resources:
	$(MKDIR_P) $(libdir)/resources
	@for i in $(resources) ; do \
	    echo "installing $$i..." ; \
	    $(INSTALL_DATA) $$i $(libdir)/resources ; \
	done

install-shaders:
	$(MKDIR_P) $(libdir)/shaders
	@for i in $(shaders) ; do \
	    echo "installing $$i..." ; \
	    $(INSTALL_DATA) $$i $(libdir)/shaders ; \
	done

install-nanovis: nanovis
	$(INSTALL_PROGRAM) nanovis $(bindir)

clean:
	$(MAKE) -C $(MAT_DIR) clean
	$(MAKE) -C $(GRAPHICS_DIR) clean
	$(MAKE) -C $(IMG_DIR) clean
	$(MAKE) -C $(UTIL_DIR) clean
	$(MAKE) -C $(VRMATH_DIR) clean
	$(RM) nanovis client *.o

clean-docs:
	$(RM) -r docs

distclean: clean clean-docs
	$(MAKE) -C $(MAT_DIR) distclean
	$(MAKE) -C $(GRAPHICS_DIR) distclean
	$(MAKE) -C $(IMG_DIR) distclean
	$(MAKE) -C $(UTIL_DIR) distclean
	$(MAKE) -C $(VRMATH_DIR) distclean
	$(RM) Makefile nvconf.h *~

Axis.o: Axis.cpp Axis.h Chain.h
BMPWriter.o: BMPWriter.cpp nanovis.h
BucketSort.o: BucketSort.cpp BucketSort.h $(VRMATH_DIR)/include/vrmath/Vector3f.h $(VRMATH_DIR)/include/vrmath/Vector4f.h $(VRMATH_DIR)/include/vrmath/Matrix4x4d.h PCASplit.h
Camera.o: Camera.cpp Camera.h config.h $(VRMATH_DIR)/include/vrmath/Matrix4x4d.h
Chain.o: Chain.cpp Chain.h
CmdProc.o: CmdProc.cpp CmdProc.h
ColorTableShader.o: ColorTableShader.cpp ColorTableShader.h Shader.h
Command.o: Command.cpp nanovis.h config.h define.h FlowCmd.h CmdProc.h Trace.h PlaneRenderer.h PPMWriter.h BMPWriter.h dxReader.h Grid.h HeightMap.h Camera.h ZincBlendeReconstructor.h OrientationIndicator.h Unirect.h Volume.h VolumeRenderer.h
ContourLineFilter.o: ContourLineFilter.cpp ContourLineFilter.h
ConvexPolygon.o: ConvexPolygon.cpp ConvexPolygon.h $(VRMATH_DIR)/include/vrmath/Vector4f.h $(VRMATH_DIR)/include/vrmath/Matrix4x4d.h Plane.h
DataSetResample.o: DataSetResample.cpp DataSetResample.h
Flow.o: Flow.cpp Flow.h FlowCmd.h FlowTypes.h FlowBox.h FlowParticles.h LIC.h VelocityArrowsSlice.h Switch.h Unirect.h Volume.h TransferFunction.h Trace.h
FlowBox.o: FlowBox.cpp FlowBox.h FlowTypes.h Switch.h Trace.h Volume.h $(VRMATH_DIR)/include/vrmath/Vector3f.h $(VRMATH_DIR)/include/vrmath/Vector4f.h $(VRMATH_DIR)/include/vrmath/Matrix4x4d.h
FlowCmd.o: FlowCmd.cpp FlowCmd.h FlowParticles.h FlowBox.h FlowTypes.h Command.h PPMWriter.h Switch.h Trace.h TransferFunction.h nanovis.h CmdProc.h LIC.h Unirect.h Volume.h VelocityArrowsSlice.h $(VRMATH_DIR)/include/vrmath/Vector3f.h
FlowParticles.o: FlowParticles.cpp FlowParticles.h FlowTypes.h FlowCmd.h Switch.h Trace.h ParticleRenderer.h Volume.h $(VRMATH_DIR)/include/vrmath/Vector3f.h $(VRMATH_DIR)/include/vrmath/Vector4f.h
GradientFilter.o: GradientFilter.cpp GradientFilter.h
Grid.o: Grid.cpp Grid.h Axis.h Chain.h $(UTIL_DIR)/Fonts.h $(VRMATH_DIR)/include/vrmath/Color4f.h $(VRMATH_DIR)/include/vrmath/Vector4f.h
HeightMap.o: HeightMap.cpp HeightMap.h Shader.h
LIC.o: LIC.cpp LIC.h Shader.h
OrientationIndicator.o: OrientationIndicator.cpp OrientationIndicator.h
ParticleAdvectionShader.o: ParticleAdvectionShader.cpp ParticleAdvectionShader.h Shader.h
ParticleEmitter.o: ParticleEmitter.cpp ParticleEmitter.h
ParticleRenderer.o: ParticleRenderer.cpp ParticleRenderer.h
ParticleSystem.o: ParticleSystem.cpp ParticleSystem.h
ParticleSystemFactory.o: ParticleSystemFactory.cpp ParticleSystemFactory.h
PCASplit.o: PCASplit.cpp PCASplit.h
PerfQuery.o: PerfQuery.cpp PerfQuery.h
Plane.o: Plane.cpp Plane.h $(VRMATH_DIR)/include/vrmath/Vector4f.h $(VRMATH_DIR)/include/vrmath/Matrix4x4d.h
PlaneRenderer.o: PlaneRenderer.cpp PlaneRenderer.h
PointSet.o: PointSet.cpp PointSet.h
PointSetRenderer.o: PointSetRenderer.cpp PointSetRenderer.h
PointShader.o: PointShader.cpp PointShader.h
PPMWriter.o: PPMWriter.cpp PPMWriter.h
ReaderCommon.o: ReaderCommon.cpp ReaderCommon.h GradientFilter.h $(VRMATH_DIR)/include/vrmath/Vector3f.h
RegularVolumeShader.o: RegularVolumeShader.cpp RegularVolumeShader.h VolumeShader.h Shader.h
RenderVertexArray.o: RenderVertexArray.cpp RenderVertexArray.h
Shader.o: Shader.cpp Shader.h config.h
ShaderGL.o: ShaderGL.cpp ShaderGL.h
StdVertexShader.o: StdVertexShader.cpp StdVertexShader.h Shader.h
Switch.o: Switch.cpp Switch.h
Texture1D.o: Texture1D.cpp Texture1D.h
Texture2D.o: Texture2D.cpp Texture2D.h config.h define.h
Texture3D.o: Texture3D.cpp Texture3D.h config.h define.h
Trace.o: Trace.cpp Trace.h
TransferFunction.o: TransferFunction.cpp
Unirect.o: Unirect.cpp Unirect.h Command.h Trace.h
VelocityArrowsSlice.o: VelocityArrowsSlice.cpp VelocityArrowsSlice.h nanovis.h Camera.h Volume.h Shader.h 
Volume.o: Volume.cpp Volume.h config.h define.h
VolumeInterpolator.o: VolumeInterpolator.cpp VolumeInterpolator.h Volume.h
VolumeRenderer.o: VolumeRenderer.cpp VolumeRenderer.h ConvexPolygon.h Volume.h nanovis.h Trace.h Plane.h StdVertexShader.h Shader.h
VolumeShader.o: VolumeShader.cpp VolumeShader.h Shader.h
VtkDataSetReader.o: VtkDataSetReader.cpp VtkDataSetReader.h DataSetResample.h $(VRMATH_DIR)/include/vrmath/Vector3f.h ReaderCommon.h Trace.h Volume.h nanovis.h config.h
VtkReader.o: VtkReader.h Trace.h Volume.h $(VRMATH_DIR)/include/vrmath/Vector3f.h ReaderCommon.h nanovis.h config.h
ZincBlendeReconstructor.o: ZincBlendeReconstructor.cpp ZincBlendeReconstructor.h ZincBlendeVolume.h Volume.h $(VRMATH_DIR)/include/vrmath/Vector3f.h
ZincBlendeVolume.o: ZincBlendeVolume.cpp ZincBlendeVolume.h config.h define.h
ZincBlendeVolumeShader.o: ZincBlendeVolumeShader.cpp ZincBlendeVolumeShader.h VolumeShader.h Shader.h
dxReader.o: dxReader.cpp ReaderCommon.h config.h nanovis.h Unirect.h ZincBlendeVolume.h ZincBlendeReconstructor.h
md5.o: md5.h
nanovis.o: nanovis.cpp nanovis.h config.h define.h Command.h Flow.h Grid.h HeightMap.h Camera.h LIC.h ZincBlendeReconstructor.h OrientationIndicator.h PerfQuery.h PlaneRenderer.h PointSetRenderer.h PointSet.h Switch.h Trace.h Unirect.h VelocityArrowsSlice.h VolumeInterpolator.h VolumeRenderer.h ZincBlendeVolume.h Axis.h Chain.h $(UTIL_DIR)/Fonts.h
nanovisServer.o: nanovisServer.cpp nanovisServer.h config.h nanovis.h define.h Command.h PPMWriter.h ReadBuffer.h Shader.h ResponseQueue.h Trace.h