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building after 'make menuconfig' does not work in all configurations

From: Rudo Thomas <rudo (at) matfyz.cz>
Date: Tue, 25 Apr 2006 11:19:07 +0200

Hello, guys.

I decided to try 'make menuconfig' in the latest hg version of the v4l
drivers. I only wanted to compile modules I really needed, so only
selected tda1004x frontend for the saa7134-dvb module (full .config
attached).

However, after running make, modpost complained that symbols like
'mt352_attach' were undefined.

The problem is in v4l/Makefile, which defines HAVE_MT352
unconditionally. The attached patch (that merely comments it out) proves
that this is the cause. Of course, a "real" fix is needed, as other
modules might be affected as well.

On the other hand, 'make menuconfig' might be unsupported. Is it?

Thanks.

Rudo.

#
# Automatically generated make config: don't edit
# Linux kernel version: 
# Wed Apr 12 11:37:28 2006
#
CONFIG_MODULES=y
CONFIG_SONYPI=m
CONFIG_USB=m
CONFIG_PARPORT=m
CONFIG_BROKEN=m
CONFIG_PPC_PMAC=m
CONFIG_PROC_FS=m
CONFIG_FW_LOADER=m
CONFIG_I2C_ALGOBIT=m
CONFIG_PLAT_M32700UT=m
CONFIG_NET=m
CONFIG_SOUND_PRIME=m
CONFIG_INET=m
CONFIG_CRC32=m
CONFIG_SGI_IP22=m
CONFIG_SYSFS=m
CONFIG_I2C=m
CONFIG_ISA=m
CONFIG_PCI=m
CONFIG_SOUND_ACI_MIXER=m
CONFIG_SND_PCM=m
CONFIG_PARPORT_1284=m
CONFIG_SND=m
CONFIG_EXPERIMENTAL=m
CONFIG_M32R=m
CONFIG_I2C_ALGO_SGI=m

#
# Multimedia devices
#
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
CONFIG_VIDEO_V4L2=y

#
# Video Capture Adapters
#

#
# Video Capture Adapters
#
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_VIVI is not set
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_PLANB is not set
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_VINO is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_ZR36120 is not set
# CONFIG_VIDEO_MEYE is not set
CONFIG_VIDEO_SAA7134=m
CONFIG_VIDEO_SAA7134_ALSA=m
# CONFIG_VIDEO_SAA7134_OSS is not set
CONFIG_VIDEO_SAA7134_DVB=m
# CONFIG_VIDEO_SAA7134_DVB_ALL_FRONTENDS is not set
# CONFIG_VIDEO_SAA7134_DVB_MT352 is not set
CONFIG_VIDEO_SAA7134_DVB_TDA1004X=y
# CONFIG_VIDEO_SAA7134_DVB_NXT200X is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
# CONFIG_VIDEO_M32R_AR is not set
# CONFIG_VIDEO_M32R_AR_M64278 is not set

#
# Encoders and Decoders
#
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_CS53L32A is not set
# CONFIG_VIDEO_WM8775 is not set
# CONFIG_VIDEO_WM8739 is not set
# CONFIG_VIDEO_CX25840 is not set
# CONFIG_VIDEO_SAA711X is not set
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_UPD64031A is not set
# CONFIG_VIDEO_UPD64083 is not set

#
# V4L USB devices
#
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_EM28XX is not set
# CONFIG_USB_DSBR is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_IBMCAM is not set
# CONFIG_USB_KONICAWC is not set
# CONFIG_USB_ET61X251 is not set
# CONFIG_USB_OV511 is not set
# CONFIG_USB_SE401 is not set
# CONFIG_USB_SN9C102 is not set
# CONFIG_USB_STV680 is not set
# CONFIG_USB_W9968CF is not set
# CONFIG_USB_ZC0301 is not set
# CONFIG_USB_PWC is not set

#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_MIROPCM20 is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set

#
# Digital Video Broadcasting Devices
#
CONFIG_DVB=y
CONFIG_DVB_CORE=m

#
# Supported SAA7146 based PCI Adapters
#
# CONFIG_DVB_AV7110 is not set
# CONFIG_DVB_BUDGET is not set
# CONFIG_DVB_BUDGET_CI is not set
# CONFIG_DVB_BUDGET_AV is not set

#
# Supported USB Adapters
#
# CONFIG_DVB_USB is not set
# CONFIG_DVB_TTUSB_BUDGET is not set
# CONFIG_DVB_TTUSB_DEC is not set
# CONFIG_DVB_CINERGYT2 is not set

#
# Supported FlexCopII (B2C2) Adapters
#
# CONFIG_DVB_B2C2_FLEXCOP is not set

#
# Supported BT878 Adapters
#

#
# Supported Pluto2 Adapters
#
# CONFIG_DVB_PLUTO2 is not set

#
# Supported DVB Frontends
#

#
# Customise DVB Frontends
#

#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_STV0299 is not set
# CONFIG_DVB_CX24110 is not set
# CONFIG_DVB_CX24123 is not set
# CONFIG_DVB_TDA8083 is not set
# CONFIG_DVB_MT312 is not set
# CONFIG_DVB_VES1X93 is not set
# CONFIG_DVB_S5H1420 is not set

#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_SP8870 is not set
# CONFIG_DVB_SP887X is not set
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
# CONFIG_DVB_L64781 is not set
CONFIG_DVB_TDA1004X=m
# CONFIG_DVB_NXT6000 is not set
# CONFIG_DVB_MT352 is not set
# CONFIG_DVB_ZL10353 is not set
# CONFIG_DVB_DIB3000MB is not set
# CONFIG_DVB_DIB3000MC is not set

#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
# CONFIG_DVB_TDA10021 is not set
# CONFIG_DVB_STV0297 is not set

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
# CONFIG_DVB_NXT200X is not set
# CONFIG_DVB_OR51211 is not set
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_BCM3510 is not set
# CONFIG_DVB_LGDT330X is not set
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_BUF=m
CONFIG_VIDEO_BUF_DVB=m
CONFIG_VIDEO_IR=m
# CONFIG_USB_DABUSB is not set

diff -r 7a09f3d78a54 v4l/Makefile
--- a/v4l/Makefile	Mon Apr 24 18:43:11 2006 -0300
+++ b/v4l/Makefile	Tue Apr 25 11:13:05 2006 +0200
 (at)  (at)  -47,11 +47,12  (at)  (at)  ifeq ($(CONFIG_VIDEO_CX88_DVB),m)
  EXTRA_CFLAGS += -DHAVE_VP3054_I2C=1
 endif
 
-ifeq ($(CONFIG_VIDEO_SAA7134_DVB),m)
- EXTRA_CFLAGS += -DHAVE_MT352=1
- EXTRA_CFLAGS += -DHAVE_TDA1004X=1
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+# broken when configured by 'make menuconfig' to support only some frontends:
+#ifeq ($(CONFIG_VIDEO_SAA7134_DVB),m)
+# EXTRA_CFLAGS += -DHAVE_MT352=1
+# EXTRA_CFLAGS += -DHAVE_TDA1004X=1
+# EXTRA_CFLAGS += -DHAVE_NXT200X=1
+#endif
 
 ifeq ($(CONFIG_VIDEO_BUF_DVB),m)
  EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1

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Follow-Ups:
- building after 'make menuconfig' does not work in all configurations
  - From: Andrew de Quincey <adq_dvb (at) lidskialf.net>
- building after 'make menuconfig' does not work in all configurations
  - From: Michael Krufky <mkrufky (at) m1k.net>

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