[Qemu-devel] Re: Build failure on mingw

[Sebastian Herbszt]

malc wrote:
> Makefile has this:
>
> sdl.o audio/sdlaudio.o sdl_zoom.o baum.o: QEMU_CFLAGS += $(SDL_CFLAGS)
>
> Which, i guess, doesn't play well with expansion of $@ in rules.mak.
> I wonder what changes you will see by adding following to the rules.mak.
>
> QEMU_CFLAGS := $(QEMU_CFLAGS) -MMD -MP -MT $@

$ grep MMD rules.mak 
QEMU_CFLAGS := $(QEMU_CFLAGS) -MMD -MP -MT $@

gcc -I/home/sh/vm/qemu/v0.11.0-rc0-1630-g51cc2e7-nox-fixed/slirp 
-Wold-style-definition -I.
-I/home/sh/vm/qemu/v0.11.0-rc0-1630-g51cc2e7-nox-fixed -U_FORTIFY_SOURCE
-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes
-Wredundant-decls -Wall -Wundef -Wendif-labels -Wwrite-strings 
-Wmissing-prototypes
-fno-strict-aliasing -m32 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501
-MMD -MP -MT -O2 -g -c -o audio/mixeng.o audio/mixeng.c

gcc -I/home/sh/vm/qemu/v0.11.0-rc0-1630-g51cc2e7-nox-fixed/slirp 
-Wold-style-definition -I.
-I/home/sh/vm/qemu/v0.11.0-rc0-1630-g51cc2e7-nox-fixed -U_FORTIFY_SOURCE
-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes
-Wredundant-decls -Wall -Wundef -Wendif-labels -Wwrite-strings 
-Wmissing-prototypes
-fno-strict-aliasing -m32 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501
-MMD -MP -MT -I/mingw/include/SDL -D_GNU_SOURCE=1 -Dmain=SDL_main -O2 -g -c
-o audio/sdlaudio.o audio/sdlaudio.c
audio/sdlaudio.c:24:17: warning: SDL.h: No such file or directory

- Sebastian