Makefile.os2

#  OpenWatcom makefile to build SDL for OS/2

!ifndef %WATCOM
!error Environment variable WATCOM is not specified!
!endif

DLLNAME = SDL12
VERSION = 1.2.16
LIBHOME = os2

INCPATH = -I"$(%WATCOM)/h/os2" -I"$(%WATCOM)/h"
INCPATH+= -Iinclude -I"os2/h"
LIBPATH=$(LIBHOME)/lib
LIBNAME=$(DLLNAME)

DLLFILE = $(LIBHOME)/$(LIBNAME).dll
LIBFILE = $(LIBHOME)/$(LIBNAME).lib
LNKFILE=$(LIBNAME).lnk

# Create debug build or not?
DEBUG=0
# Enable Hermes MMX blitters?
HERMES=1

CFLAGS = -bt=os2 -d0 -zq -bm -5s -fp5 -fpi87 -sg -oeatxhn -ei
# max warnings:
CFLAGS+= -wx
# newer OpenWatcom versions enable W303 by default
CFLAGS+= -wcd=303
# the include paths :
CFLAGS+= $(INCPATH)
# building dll:
CFLAGS+= -bd
# building SDL itself (for DECLSPEC):
CFLAGS+= -DBUILD_SDL

#CFLAGS+= -DCHECK_LEAKS
CFLAGS+= -DUSE_DOSSETPRIORITY
!ifeq HERMES 1
CFLAGS+= -DSDL_HERMES_BLITTERS=1
!endif

DESCRIPTION = Simple DirectMedia Layer 1.2

!ifeq DEBUG 1
CFLAGS += -d2 -DDEBUG_BUILD
DESCRIPTION += DEBUG
!endif

PMGRE_LIB = $(LIBPATH)/pmgre.lib
PMGRE_EXP = os2/pmgre/pmgre.exp

audioobjs = SDL_audiocvt.obj SDL_mixer.obj SDL_mixer_MMX_VC.obj SDL_wave.obj &
            SDL_audio.obj SDL_dummyaudio.obj SDL_diskaudio.obj SDL_dart.obj

cdromobjs = SDL_cdrom.obj SDL_syscdrom.obj
cpuinfoobjs = SDL_cpuinfo.obj
eventsobjs = SDL_active.obj SDL_events.obj SDL_expose.obj SDL_keyboard.obj &
             SDL_mouse.obj SDL_quit.obj SDL_resize.obj
fileobjs = SDL_rwops.obj
joystickobjs = SDL_joystick.obj SDL_sysjoystick.obj
loadsoobjs = SDL_sysloadso.obj
threadobjs = SDL_thread.obj SDL_sysmutex.obj SDL_syssem.obj SDL_systhread.obj &
             SDL_syscond.obj
timerobjs = SDL_timer.obj SDL_systimer.obj
videoobjs = SDL_blit.obj SDL_blit_0.obj SDL_blit_1.obj SDL_blit_A.obj &
            SDL_blit_N.obj SDL_bmp.obj SDL_cursor.obj SDL_gamma.obj &
            SDL_pixels.obj SDL_RLEaccel.obj SDL_stretch.obj SDL_surface.obj &
            SDL_video.obj SDL_yuv.obj SDL_yuv_mmx.obj SDL_yuv_sw.obj &
            SDL_os2grop.obj SDL_os2dive.obj SDL_os2vman.obj SDL_grop.obj &
            SDL_os2fslib.obj &
            SDL_nullevents.obj SDL_nullmouse.obj SDL_nullvideo.obj

stdlibobjs = SDL_iconv.obj SDL_malloc.obj SDL_qsort.obj SDL_string.obj

!ifeq HERMES 1
hermesobjs= mmx_main.obj mmxp2_32.obj x86_main.obj x86p_16.obj x86p_32.obj
!endif

object_files= SDL.obj SDL_error.obj SDL_fatal.obj &
              $(stdlibobjs) $(audioobjs) $(cpuinfoobjs) $(eventsobjs) &
              $(fileobjs) $(joystickobjs) $(loadsoobjs) $(threadobjs) &
              $(timerobjs) $(hermesobjs) $(videoobjs) $(cdromobjs)

.extensions:
.extensions: .lib .dll .obj .c .asm

.asm: src/hermes
.c: src;src/audio;src/cdrom;src/cdrom/os2;src/cpuinfo;src/events;src/file;src/joystick;src/joystick/os2;src/loadso/os2;src/stdlib;src/thread;src/thread/os2;src/timer;src/timer/os2;src/video
.c: src/audio/dummy;src/audio/disk;src/audio/dart;src/video/dummy;src/video/os2fslib;src/video/os2grop

.c.obj:
	wcc386 $(CFLAGS) -fo=$^@ $<
.asm.obj:
	nasm -f obj -D__OS2__ -Isrc/hermes/ -o $^@ $<

all: $(DLLFILE) $(LIBFILE) .symbolic

$(DLLFILE): compiling_info $(object_files) $(LNKFILE) $(PMGRE_LIB)
	@echo * Linking: $@
	@wlink @$(LNKFILE)

$(LIBFILE): $(DLLFILE)
	@echo * Creating LIB file: $@
	wlib -q -b -n -c -pa -s -t -zld -ii -io $* $(DLLFILE)

SDL_RLEaccel.obj: SDL_RLEaccel.c
	wcc386 $(CFLAGS) -w1 -fo=$^@ $<

compiling_info : .symbolic
	@echo * Compiling...

$(PMGRE_LIB): $(PMGRE_EXP)
	@echo * Creating PMGRE import library
	wlib -q -b -n -c -pa -s -t -zld -ii -io $(PMGRE_LIB) @$(PMGRE_EXP)

$(LNKFILE):
	@echo * Creating linker file: $@
	@%create $@
	@%append $@ SYSTEM os2v2_dll INITINSTANCE TERMINSTANCE
	@%append $@ NAME $(DLLFILE)
	@for %i in ($(object_files)) do @%append $@ FILE %i
	@%append $@ LIBPATH $(LIBPATH)
	@%append $@ LIB FSLib.lib
	@%append $@ LIB pmgre.lib
	@%append $@ LIB mmpm2.lib
	@%append $@ LIB libuls.lib
	@%append $@ LIB libconv.lib
	@%append $@ OPTION QUIET
	@%append $@ OPTION IMPF=$^&.exp
	@%append $@ OPTION MAP=$^&.map
	@%append $@ OPTION DESCRIPTION '@$#libsdl org:$(VERSION)$#@$(DESCRIPTION)'
	@%append $@ OPTION ELIMINATE
	@%append $@ OPTION MANYAUTODATA
	@%append $@ OPTION OSNAME='OS/2 and eComStation'
	@%append $@ OPTION SHOWDEAD

clean: .SYMBOLIC
	@echo * Clean: $(LIBNAME) $(VERSION)
	@if exist *.obj rm *.obj
	@if exist *.map rm *.map
	@if exist *.exp rm *.exp
	@if exist $(LNKFILE) rm $(LNKFILE)

distclean: clean .SYMBOLIC
	@if exist $(DLLFILE) rm $(DLLFILE)
	@if exist $(LIBFILE) rm $(LIBFILE)