Makefile.os2

# Open Watcom makefile to build SDLgfx.dll for OS/2
# wmake -f Makefile.os2
#
# Remember to edit DEPS_INC and DEPS_LIB below to meet
# your own environment!

LIBNAME = SDLgfx
VERSION = 2.0.27

TITLENAME = $(LIBNAME) $(VERSION)

# change DEPS_INC in order to point to the dependency headers.
DEPS_INC=-IC:\SDLDEV\h\SDL
# change DEPS_LIB in order to point to the dependency libraries.
DEPS_LIB=C:\SDLDEV\lib

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

SRCS = SDL_framerate.c SDL_gfxPrimitives.c SDL_imageFilter.c SDL_rotozoom.c SDL_gfxBlitFunc.c

OBJS = $(SRCS:.c=.obj)

LIBS = SDL12.lib

CFLAGS_BASE = -bt=os2 -d0 -q -bm -5s -fp5 -fpi87 -sg -oeatxh -ei -j
# warnings:
CFLAGS_BASE+= -wx
# include paths:
CFLAGS_BASE+= $(DEPS_INC)
CFLAGS_BASE+= -I"$(%WATCOM)/h/os2" -I"$(%WATCOM)/h"
CFLAGS = $(CFLAGS_BASE)
# to build a dll:
CFLAGS+= -bd -DDLL_EXPORT
# mmx support:
# FIXME: Watcom doesn't support align directive in inline asm :
#     https://github.com/open-watcom/open-watcom-v2/issues/521
CFLAGS+= -DUSE_MMX
# newer OpenWatcom versions enable W303 by default:
CFLAGS+= -wcd=303

all: $(DLLFILE) $(LIBFILE)

$(LIBFILE): $(DLLFILE)
  @echo * Create library: $@...
  wlib -b -n -q -c -pa -s -t -zld -ii -io $@ $(DLLFILE)

$(DLLFILE): $(OBJS) $(TIMILIB) $(LNKFILE)
  @echo * Link: $@
  wlink @$(LNKFILE)

$(LNKFILE):
  @%create $@
  @%append $@ SYSTEM os2v2_dll INITINSTANCE TERMINSTANCE
  @%append $@ NAME $(LIBNAME)
  @for %i in ($(OBJS)) do @%append $@ FILE %i
  @%append $@ OPTION QUIET
  @%append $@ OPTION DESCRIPTION '@$#ferzkopp.net:$(VERSION)$#@Simple DirectMedia Layer graphics extension.'
  @%append $@ LIBPATH $(DEPS_LIB)
  @for %i in ($(LIBS)) do @%append $@ LIB %i
  @%append $@ OPTION MAP=$*
  @%append $@ OPTION ELIMINATE
  @%append $@ OPTION MANYAUTODATA
  @%append $@ OPTION OSNAME='OS/2 and eComStation'
  @%append $@ OPTION SHOWDEAD

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

clean: .SYMBOLIC
  @echo * Clean: $(TITLENAME)
  @if exist *.obj rm *.obj
  @if exist *.err rm *.err
  @if exist $(LNKFILE) rm $(LNKFILE)

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