SDL/OWMakefile.os2
Ozkan Sezer 7be4fca62c SDL_power.c: Adjust SDL_POWER_DISABLED ifdefs to avoid zero-size array
Otherwise if SDL_POWER_DISABLED is disabled (eg with --disable-power):

... with clang -pedantic:
src/power/SDL_power.c:48:50: warning: use of GNU empty initializer extension [-Wgnu-empty-initializer]
static SDL_GetPowerInfo_Impl implementations[] = {
                                                 ^
src/power/SDL_power.c:48:50: warning: zero size arrays are an extension [-Wzero-length-array]
2 warnings generated.

... with gcc -pedantic:
src/power/SDL_power.c:48:50: warning: ISO C forbids empty initializer braces [-Wpedantic]
src/power/SDL_power.c:48:50: warning: ISO C forbids empty initializer braces [-Wpedantic]
 static SDL_GetPowerInfo_Impl implementations[] = {
                                                  ^
src/power/SDL_power.c:48:30: error: zero or negative size array ?implementations?
 static SDL_GetPowerInfo_Impl implementations[] = {
                              ^~~~~~~~~~~~~~~

... with Watcom:
./src/power/SDL_power.c(85): Error! E1112: Initializer list cannot be empty
2018-10-15 11:01:00 +03:00

111 lines
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# Open Watcom Makefile to build a minimal OS/2 SDL2.dll
DLLFILE = SDL2.dll
IMPLIB = SDL2.lib
MAPFILE = SDL2.map
EXPFILE = SDL2.exp
LNKFILE = SDL2.lnk
INCPATH = -I"$(%WATCOM)/h/os2" -I"$(%WATCOM)/h"
INCPATH+= -Iinclude
CFLAGS = -bt=os2 -d0 -q -bm -5s -fp5 -fpi87 -sg -oteanbmier -ei
# max warnings:
CFLAGS+= -wx
# building dll:
CFLAGS+= -bd
# the include paths :
CFLAGS+= $(INCPATH)
# building SDL itself:
CFLAGS+= -DBUILD_SDL
SRCS = SDL.c SDL_assert.c SDL_error.c SDL_log.c SDL_dataqueue.c SDL_hints.c
SRCS+= SDL_getenv.c SDL_iconv.c SDL_malloc.c SDL_qsort.c SDL_stdlib.c SDL_string.c
SRCS+= SDL_cpuinfo.c SDL_atomic.c SDL_spinlock.c SDL_thread.c SDL_timer.c
SRCS+= SDL_rwops.c SDL_power.c
SRCS+= SDL_audio.c SDL_audiocvt.c SDL_audiodev.c SDL_audiotypecvt.c SDL_mixer.c SDL_wave.c
SRCS+= SDL_events.c SDL_quit.c SDL_keyboard.c SDL_mouse.c SDL_windowevents.c &
SDL_clipboardevents.c SDL_dropevents.c SDL_displayevents.c SDL_gesture.c &
SDL_sensor.c SDL_touch.c
SRCS+= SDL_haptic.c SDL_gamecontroller.c SDL_joystick.c
SRCS+= SDL_render.c yuv_rgb.c SDL_yuv.c SDL_yuv_sw.c SDL_blendfillrect.c &
SDL_blendline.c SDL_blendpoint.c SDL_drawline.c SDL_drawpoint.c &
SDL_render_sw.c SDL_rotate.c
SRCS+= SDL_blit.c SDL_blit_0.c SDL_blit_1.c SDL_blit_A.c SDL_blit_auto.c &
SDL_blit_copy.c SDL_blit_N.c SDL_blit_slow.c SDL_fillrect.c SDL_bmp.c &
SDL_pixels.c SDL_rect.c SDL_RLEaccel.c SDL_shape.c SDL_stretch.c &
SDL_surface.c SDL_video.c SDL_clipboard.c SDL_vulkan_utils.c SDL_egl.c
SRCS+= SDL_syscond.c SDL_sysmutex.c SDL_syssem.c SDL_systhread.c SDL_systls.c
SRCS+= SDL_systimer.c
SRCS+= SDL_sysloadso.c
SRCS+= SDL_sysfilesystem.c
SRCS+= SDL_syshaptic.c SDL_sysjoystick.c
SRCS+= SDL_dummyaudio.c SDL_diskaudio.c
SRCS+= SDL_nullvideo.c SDL_nullframebuffer.c SDL_nullevents.c
SRCS+= SDL_dummysensor.c
SRCS+= SDL_dynapi.c
OBJS = $(SRCS:.c=.obj)
.extensions:
.extensions: .lib .dll .obj .c .asm
.c: ./src;./src/dynapi;./src/audio;./src/cpuinfo;./src/events;./src/file;./src/haptic;./src/joystick;./src/power;./src/render;./src/render/software;./src/sensor;./src/stdlib;./src/thread;./src/timer;./src/video;./src/video/yuv2rgb;./src/haptic/dummy;./src/joystick/dummy;./src/loadso/dummy;./src/filesystem/dummy;./src/thread/generic;./src/timer/dummy;./src/power;./src/power/os2;./src/atomic;./src/audio/dummy;./src/audio/disk;./src/video/dummy;./src/sensor/dummy;./src/test;
all: $(DLLFILE) $(LIBFILE) .symbolic
$(DLLFILE): $(OBJS) $(LNKFILE)
wlink @$(LNKFILE)
$(IMPLIB): $(DLLFILE)
wlib -q -b -n -c -pa -s -t -zld -ii -io $* $(DLLFILE)
.c.obj:
wcc386 $(CFLAGS) -fo=$^@ $<
SDL_cpuinfo.obj: SDL_cpuinfo.c
wcc386 $(CFLAGS) -wcd=200 -fo=$^@ $<
SDL_rwops.obj: SDL_rwops.c
wcc386 $(CFLAGS) -wcd=136 -fo=$^@ $<
SDL_blendfillrect.obj: SDL_blendfillrect.c
wcc386 $(CFLAGS) -wcd=200 -fo=$^@ $<
SDL_blendline.obj: SDL_blendline.c
wcc386 $(CFLAGS) -wcd=200 -fo=$^@ $<
SDL_blendpoint.obj: SDL_blendpoint.c
wcc386 $(CFLAGS) -wcd=200 -fo=$^@ $<
SDL_RLEaccel.obj: SDL_RLEaccel.c
wcc386 $(CFLAGS) -wcd=201 -fo=$^@ $<
$(LNKFILE):
@%create $@
@%append $@ SYSTEM os2v2_dll INITINSTANCE TERMINSTANCE
@%append $@ NAME $(DLLFILE)
@for %i in ($(OBJS)) do @%append $@ FILE %i
@%append $@ OPTION QUIET
@%append $@ OPTION IMPF=$(EXPFILE)
@%append $@ OPTION MAP=$(MAPFILE)
@%append $@ OPTION QUIET
@%append $@ OPTION ELIMINATE
@%append $@ OPTION MANYAUTODATA
@%append $@ OPTION OSNAME='OS/2 and eComStation'
@%append $@ OPTION SHOWDEAD
clean: .SYMBOLIC
@ echo * Clean: $(LIBNAME)
@if exist *.obj rm *.obj
@if exist *.err rm *.err
@if exist $(LNKFILE) rm $(LNKFILE)
distclean: .SYMBOLIC clean
@if exist $(MAPFILE) rm $(MAPFILE)
@if exist $(EXPFILE) rm $(EXPFILE)
@if exist $(IMPLIB) rm $(IMPLIB)
@if exist $(DLLFILE) rm $(DLLFILE)