Enable ac97 by default

ac97 has drivers for Vista 64-bit whereas sb16 and es1370 do not appear to.  I
asked malc why it was disabled and he said it was because it was GPL.  He did
not object to enabling it now that more QEMU code is GPL'd.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6253 c046a42c-6fe2-441c-8c8c-71466251a162

Makefile.target

@@ -593,10 +593,7 @@ ifdef CONFIG_OSS
 LIBS += $(CONFIG_OSS_LIB)
 endif
 
-SOUND_HW = sb16.o es1370.o
-ifdef CONFIG_AC97
-SOUND_HW += ac97.o
-endif
+SOUND_HW = sb16.o es1370.o ac97.o
 ifdef CONFIG_ADLIB
 SOUND_HW += fmopl.o adlib.o
 adlib.o fmopl.o: CFLAGS := ${CFLAGS} -DBUILD_Y8950=0

vl.c

@@ -4308,7 +4308,6 @@ struct soundhw soundhw[] = {
     },
 #endif
 
-#ifdef CONFIG_AC97
     {
         "ac97",
         "Intel 82801AA AC97 Audio",
@@ -4316,7 +4315,6 @@ struct soundhw soundhw[] = {
         0,
         { .init_pci = ac97_init }
     },
-#endif
 
     {
         "es1370",