# 
# $Id$
# 
# $Date$
# $Revision$
# 
# (C) 1999 by Hyperion
# All rights reserved
# 
# This file is part of the MiniGL library project
# See the file Licence.txt for more details
# 
# 

ifneq ($(shell uname), AmigaOS)
INSTALLPATH = /usr/local/amiga/ppc-amigaos/SDK/local/clib2
#INSTALLPATH	= /usr/local/amiga/ppc-amigaos/local/clib2
CC 			= ppc-amigaos-gcc
AR 			= ppc-amigaos-ar
RANLIB 		= ppc-amigaos-ranlib
COPY		= cp
MAKEDIR		= mkdir
else
INSTALLPATH = SDK:local/clib2
CC 			= gcc
AR 			= ar
RANLIB 		= ranlib
COPY		= copy QUIET
MAKEDIR		= makedir
endif

INCLUDE = -Iinclude -I../warp3d/include
DEBUG = -ggdb

MGLNAME = minigl.library
MGLSTUB = libGL.a
GLUNAME = libGLU.a
GLUTNAME = mglut.library
GLUTSTUB = libglut.a
CRT 	= -mcrt=clib2
CFLAGS = $(INCLUDE) $(DEBUG) -O3 -mtune=7450 -Wall -DMINIGL \
	-std=gnu99 -fno-strict-aliasing $(CRT)

DEMOS = gears cube bounce warp texsub multitex plane gears2 envcombine mipmap \
	fogging points lines glinfo clip rasonly aargb stars glutplane \
	drawf polygonmode attrib # glow


MGLSRC = src/library.c src/matrix.c src/context.c src/vertexbuffer.c src/draw.c \
	src/texture.c src/fog.c src/hclip.c src/others.c src/init.c src/state.c \
	src/vertexarray.c src/light.c src/textureconvert.c src/bitmap.c
MGLLIBOBJ = $(MGLSRC:.c=.o)

MGLSTUBSRC = src/mglstub.c
MGLSTUBOBJ = $(MGLSTUBSRC:.c=.o)

GLUSRC = src/glu.c 
GLULIBOBJ = $(GLUSRC:.c=.o)

GLUTSRC = src/glut.c src/glutlibrary.c
GLUTOBJ = $(GLUTSRC:.c=.o)

GLUTSTUBSRC = src/glutstub.c
GLUTSTUBOBJ = $(GLUTSTUBSRC:.c=.o)

DEMOSUP = demos/texload.c

MINIGL_VERSION = 1
MGLUT_VERSION = 1

.SILENT:

all: $(MGLNAME) lib/$(MGLSTUB) lib/baserel/$(MGLSTUB) lib/$(GLUNAME) \
	$(GLUTNAME) lib/$(GLUTSTUB) $(DEMOS) install

lib: $(MGLNAME)
	@echo "Done"

define PROGRAM_template
demos/$(1).o: demos/$(1).c
	echo Compiling demos/$(1)
	$(CC) $(CFLAGS) -c demos/$(1).c -o demos/$(1).o

$(1): demos/$(1).o $(LIBNAME) demos/texload.o
	echo Linking $(1)
	$(CC) -g -o $(1) demos/$(basename $(1)).o demos/texload.o \
		-Llib -lGL -lGLU -lglut -lm -lauto

DEMOS_progs += $(1)
endef

.PHONY: clean demos revision.minigl revision.mglut revision

$(foreach prog,$(DEMOS),$(eval $(call PROGRAM_template,$(prog))))

demos: $(DEMOS)

clean:
	-rm src/*.o src/*.bo demos/*.o minigl.library mglut.library \
	lib/libGLU.a lib/libglut.a lib/libGL.a lib/baserel/libGL.a
	-rm $(DEMOS_progs)
    
$(MGLNAME): $(MGLLIBOBJ)
	echo Linking minigl.library...
	$(CC) $(CRT) -o $(MGLNAME) $(MGLLIBOBJ) -nostartfiles -lm
	
lib/$(MGLSTUB): $(MGLSTUBOBJ)
	echo Building $*.a
	$(AR) rc lib/$(MGLSTUB) $(MGLSTUBOBJ)	

lib/baserel/$(MGLSTUB): $(MGLSTUBOBJ:.o=.bo)
	echo Building $*.a
	$(AR) rc lib/baserel/$(MGLSTUB) $(MGLSTUBOBJ:.o=.bo)	
	
lib/$(GLUNAME): $(GLULIBOBJ)
	echo Building $*.a
	$(AR) rc lib/$(GLUNAME) $(GLULIBOBJ)

$(GLUTNAME): $(GLUTOBJ)
	echo Linking mglut.library...
	$(CC) $(CRT) -o $(GLUTNAME) $(GLUTOBJ) -Llib -nostartfiles -lm -lGL

lib/$(GLUTSTUB): $(GLUTSTUBOBJ)
	echo Building $*.a
	$(AR) rc lib/$(GLUTSTUB) $(GLUTSTUBOBJ)	

install: $(MGLNAME)
	@echo Installing...
	@-$(MAKEDIR) $(INSTALLPATH)/include/mgl
	@-$(MAKEDIR) $(INSTALLPATH)/include/GL
	@-$(MAKEDIR) $(INSTALLPATH)/include/interfaces
	@-$(MAKEDIR) $(INSTALLPATH)/lib/baserel
	@$(COPY) lib/*.a $(INSTALLPATH)/lib
	@$(COPY) lib/baserel/*.a $(INSTALLPATH)/lib/baserel
	@$(COPY) include/mgl/*.h $(INSTALLPATH)/include/mgl
	@$(COPY) include/GL/*.h $(INSTALLPATH)/include/GL
	@$(COPY) include/interfaces/*.h $(INSTALLPATH)/include/interfaces
	@$(COPY) lib/libGL.a $(INSTALLPATH)/lib/libmgl.a
ifeq ($(shell uname), AmigaOS)
	@$(COPY) #?.library libs:
	@avail flush
endif


%.o : %.c
	echo Compiling $<
	$(CC) $(CFLAGS) -c $< -o $*.o

%.bo : %.c
	echo Compiling $< \(baserel\)
	$(CC) $(CFLAGS) -mbaserel -c $< -o $*.bo

revision.minigl:
	echo Bumping minigl version
	cd src; bumprev $(MINIGL_VERSION) minigl.library
	
revision.mglut:
	echo Bumping mglut version
	cd src; bumprev $(MGLUT_VERSION) mglut.library
	
revision: revision.minigl revision.mglut