[patch] Soundscape compile problems in 2.1.[89]x

Erik Andersen (andersee@debian.org)
Sat, 14 Mar 1998 03:08:39 -0700

If you try to compile the Ensoniq soundscape sound driver into the
kernel, you get the following linker errors:

drivers/sound/sound.a(sscape.o): In function `attach_ss_ms_sound':
sscape.o(.text+0xd7f): undefined reference to `ad1848_init'
sscape.o(.text+0xdbb): undefined reference to `ad1848_control'
drivers/sound/sound.a(sscape.o): In function `probe_ss_ms_sound':
sscape.o(.text+0xe6e): undefined reference to `ad1848_detect'
drivers/sound/sound.a(sscape.o): In function `unload_ss_ms_sound':
sscape.o(.text+0xec1): undefined reference to `ad1848_unload'
make: *** [vmlinux] Error 1

The following patch I wrote about 10 kernels ago when I first reported
the problem still fixes it. I would be great to see this go into 2.1.9x.

--- linux-2.1.80-pre4.virgin/drivers/sound/Makefile Mon Jan 19 23:42:56 1998
+++ linux/drivers/sound/Makefile Mon Jan 19 23:58:17 1998
@@ -117,22 +117,6 @@
endif
endif

-ifeq ($(CONFIG_MPU401),y)
-LX_OBJS += mpu401.o
-else
- ifeq ($(CONFIG_MPU401),m)
- MX_OBJS += mpu401.o
- else
- ifeq ($(CONFIG_MPU_EMU),y)
- LX_OBJS += mpu401.o
- else
- ifeq ($(CONFIG_MPU_EMU),m)
- MX_OBJS += mpu401.o
- endif
- endif
- endif
-endif
-
ifeq ($(CONFIG_UART401),y)
LX_OBJS += uart401.o
else
@@ -159,9 +143,31 @@

ifeq ($(CONFIG_SSCAPE),y)
L_OBJS += sscape.o
+LX_OBJS += ad1848.o
+CONFIG_MPU401 = y
else
ifeq ($(CONFIG_SSCAPE),m)
M_OBJS += sscape.o
+ MX_OBJS += ad1848.o
+ ifneq ($(CONFIG_MPU401),y)
+ CONFIG_MPU401 = m
+ endif
+ endif
+endif
+
+ifeq ($(CONFIG_MPU401),y)
+LX_OBJS += mpu401.o
+else
+ ifeq ($(CONFIG_MPU401),m)
+ MX_OBJS += mpu401.o
+ else
+ ifeq ($(CONFIG_MPU_EMU),y)
+ LX_OBJS += mpu401.o
+ else
+ ifeq ($(CONFIG_MPU_EMU),m)
+ MX_OBJS += mpu401.o
+ endif
+ endif
endif
endif

-Erik

--
Erik B. Andersen   Web:    http://www.inconnect.com/~andersen/ 
                   email:  andersee@debian.org
--This message was written using 73% post-consumer electrons--


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