Messages in this thread | | | Date | Tue, 13 May 2008 19:58:31 +0100 | From | Russell King <> | Subject | Build error: ARM badge4_defconfig |
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For full details, see:
http://armlinux.simtec.co.uk/kautobuild/2.6.26-rc2-git2/badge4_defconfig.html
which is a regression at 2.6.25-git15 time. (2.6.25-git14 built fine, seemingly because there wasn't a tuner-core.c in that kernel.)
LD .tmp_vmlinux1 drivers/built-in.o: In function `tuner_i2c_xfer_send_recv': drivers/media/common/tuners/tuner-i2c.h:61: undefined reference to `i2c_transfer' drivers/built-in.o: In function `tuner_i2c_xfer_send': drivers/media/common/tuners/tuner-i2c.h:39: undefined reference to `i2c_transfer' ...
Divining options from the configuration log:
I2C support (I2C) [M/n/y/?] m
So, i2c is modular here.
Video For Linux (VIDEO_DEV) [Y/n/m/?] y
Video is built in, and since tuner-core.c is being built in as well, we can assume MEDIA_TUNER=y.
drivers/media/common/tuners/Kconfig contains:
config MEDIA_TUNER tristate default DVB_CORE || VIDEO_DEV depends on DVB_CORE || VIDEO_DEV
which means it ends up being 'y' if either DVB_CORE or VIDEO_DEV is y (which one is as shown above.) There's a missing dependency here - it clearly depends on i2c, so that should also be in the "depends" line.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of:
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