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When building an image for the bcm27xx target, some combinations of config options will fail to build due the SND_SOC_AD193X_I2C and SND_SOC_AD193X_SPI kernel config symbols being missing. The problem only occurs on bcm27xx as the target contains a patch that modifies the Kconfig file containing the symbols; in the vanilla kernel, there is no string after the tristate keyword so the symbol is not exposed. The _I2C symbol depends on I2C, which is enabled in the kernel configs of all bcm27xx subtargets. The _SPI symbol depends on SPI_MASTER, which is exposed by either kmod-mmc-spi, kmod-spi-bitbang, kmod-spi-dev, kmod-spi-bcm2835 or kmod-spi-bcm2835-aux. Both symbols are defined in the sound/soc/codecs directory, which is only included when SND_SOC is enabled, so this problem doesn't occur when kmod-sound-soc-core is not enabled. As the kmod-sound-soc-bcm2835-i2s package disables the SND_SOC_AD193X_SPI symbol, it also doesn't occur when kmod-sound-soc-bcm2835-i2s is enabled. As there are several possible config combinations that do exhibit this problem, it is best to solve it by adding the missing symbols to the subtarget kernel configs. By doing this we can remove them from the kmod-sound-soc-bcm2835-i2s package. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> |
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| .. | ||
| hwmon.mk | ||
| i2c.mk | ||
| other.mk | ||
| sound.mk | ||
| spi.mk | ||
| video.mk | ||