DEBUG			= #yes
DEBUG_WRITE_FRAME_FILE  = #yes
TRACE			= #yes
USE_OFFSCREEN_RENDERING	= #yes
USE_THREADS		= yes
USE_READ_THREAD         = #yes
USE_CACHE               = yes
USE_OSGEARTH_TRUNK      = #yes
USE_THROTTLING_SLEEP    = #yes
SLEEP_AFTER_QUEUE_FRAME = yes
QUEUE_ONLY_ONE_FRAME    = yes

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

CC		= @CC@
CXX		= @CXX@
CFLAGS		= @CFLAGS@
CXXFLAGS	= @CXXFLAGS@

VPATH           = $(srcdir)

INSTALL         = @INSTALL@
INSTALL_PROGRAM = ${INSTALL} -m 0755
INSTALL_DATA    = ${INSTALL} -m 0644
INSTALL_SCRIPT  = ${INSTALL} -m 0644
MKDIR_P		= @MKDIR_P@

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

GL_LIB_SPEC	= -lGL -lm
PTHREAD_LIB_SPEC= -lpthread

TCL_LIB_SPEC    = @TCL_LIB_SPEC@
TCL_INC_SPEC    = @TCL_INC_SPEC@

OSG_LIB_DIR     = @OSG_LIB_DIR@
OSG_INC_SPEC    = @OSG_INC_SPEC@
OSG_LIB_SPEC	= -L${OSG_LIB_DIR} \
		-losgDB \
		-losgViewer \
		-losgGA \
		-losg \
		-lOpenThreads

OSGEARTH_LIB_DIR  = $(OSG_LIB_DIR)
OSGEARTH_INC_SPEC = $(OSG_INC_SPEC)
OSGEARTH_LIB_SPEC = -L${OSG_LIB_DIR} \
		  -losgEarthFeatures \
		  -losgEarthAnnotation \
		  -losgEarthSymbology \
		  -losgEarthUtil \
		  -losgEarth

LD_RUN_PATH	= $(OSG_LIB_DIR):$(libdir)

LIBS		= \
		$(OSGEARTH_LIB_SPEC) \
		$(OSG_LIB_SPEC) \
		$(TCL_LIB_SPEC) \
		$(GL_LIB_SPEC) \
		$(PTHREAD_LIB_SPEC) \
		-Wl,-rpath,$(LD_RUN_PATH) \
		-Wl,--enable-new-dtags

INCLUDES	= \
		-I$(srcdir) \
		$(OSGEARTH_INC_SPEC) \
		$(OSG_INC_SPEC) \
		$(TCL_INC_SPEC)

EXTRA_CXXFLAGS	= -Wall
EXTRA_CFLAGS	= -Wall
DEFINES		= -DSVN_VERSION=\"$(SVN_VERSION)\" -DSTATSDIR=\"$(STATSDIR)\"
ifdef DEBUG
DEFINES 	+= -DDEBUG
CXXFLAGS	= -O0 -g
endif
ifdef DEBUG_WRITE_FRAME_FILE
DEFINES 	+= -DDEBUG_WRITE_FRAME_FILE
endif
ifdef TRACE
DEFINES		+= -DWANT_TRACE
endif
ifdef USE_OFFSCREEN_RENDERING
DEFINES         += -DUSE_OFFSCREEN_RENDERING
endif
ifdef USE_THREADS
DEFINES         += -DUSE_THREADS
endif
ifdef USE_READ_THREAD
DEFINES         += -DUSE_READ_THREAD
endif
ifdef USE_CACHE
DEFINES         += -DUSE_CACHE
endif
ifdef USE_OSGEARTH_TRUNK
DEFINES         += -DUSE_OSGEARTH_TRUNK
endif
ifdef USE_THROTTLING_SLEEP
DEFINES         += -DUSE_THROTTLING_SLEEP
endif
ifdef SLEEP_AFTER_QUEUE_FRAME
DEFINES         += -DSLEEP_AFTER_QUEUE_FRAME
endif
ifdef QUEUE_ONLY_ONE_FRAME
DEFINES         += -DQUEUE_ONLY_ONE_FRAME
endif

CXX_SWITCHES	= $(CXXFLAGS) $(EXTRA_CXXFLAGS) $(DEFINES) $(INCLUDES)
CC_SWITCHES	= $(CFLAGS) $(EXTRA_CFLAGS) $(DEFINES) $(INCLUDES)

SERVER_SRCS	= \
		CmdProc.cpp \
		FileUtil.cpp \
		PPMWriter.cpp \
		ReadBuffer.cpp \
		Renderer.cpp \
		RendererCmd.cpp \
		RenderServer.cpp \
		TGAWriter.cpp \
		Trace.cpp \
		ScaleBar.cpp \
		Stats.cpp

ifdef USE_THREADS
SERVER_SRCS+= \
	ResponseQueue.cpp
ifdef USE_READ_THREAD
SERVER_SRCS+= \
	CommandQueue.cpp
endif
endif

SERVER_OBJS=$(SERVER_SRCS:.cpp=.o)
SERVER_OBJS+= md5.o
SERVER=geovis

resources	= \
		$(srcdir)/resources/placemark32.png \
		$(srcdir)/resources/world.tif

.PHONY: all docs install install-resources clean clean-docs distclean

all: $(SERVER)

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

$(SERVER): $(SERVER_OBJS)
	$(CXX) -o $@ $(SERVER_OBJS) $(LIBS)

install: install-server install-resources

install-server: all
	$(INSTALL_PROGRAM) $(SERVER) $(bindir)

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

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

%.o: %.c
	$(CC) $(CC_SWITCHES) -c $< -o $@

clean:
	$(RM) *~ *.o $(SERVER)

clean-docs:
	$(RM) -r docs

distclean: clean clean-docs
	$(RM) Makefile Doxyfile

CmdProc.o: CmdProc.h
CommandQueue.o: CommandQueue.h Trace.h
md5.o: md5.h
FileUtil.o: FileUtil.h
PPMWriter.o: PPMWriter.h ResponseQueue.h Trace.h
ReadBuffer.o: ReadBuffer.h Trace.h
Renderer.o: Renderer.h Trace.h MouseCoordsTool.h ScaleBar.h FileUtil.h
RendererCmd.o: Renderer.h ReadBuffer.h ResponseQueue.h Trace.h CmdProc.h PPMWriter.h TGAWriter.h
RenderServer.o: RenderServer.h RendererCmd.h Renderer.h ReadBuffer.h ResponseQueue.h Trace.h PPMWriter.h TGAWriter.h Stats.h
ResponseQueue.o: ResponseQueue.h Trace.h
ScaleBar.o: ScaleBar.h Trace.h
Stats.o: Stats.h RenderServer.h Trace.h md5.h
Trace.o: Trace.h