Kconfig fails: big select-based circular dependency

From: Russell King - ARM Linux
Date: Sat Jun 07 2014 - 05:11:27 EST


This is getting silly:

scripts/kconfig/conf --silentoldconfig Kconfig
drivers/dma/Kconfig:5:error: recursive dependency detected!
drivers/dma/Kconfig:5: symbol DMADEVICES is selected by SAMSUNG_DMADEV
arch/arm/plat-samsung/Kconfig:412: symbol SAMSUNG_DMADEV is selected by S3C64XX_PL080
arch/arm/mach-s3c64xx/Kconfig:20: symbol S3C64XX_PL080 is selected by SPI_S3C64XX
drivers/spi/Kconfig:429: symbol SPI_S3C64XX depends on SPI
drivers/spi/Kconfig:8: symbol SPI is selected by DRM_PANEL_LD9040
drivers/gpu/drm/panel/Kconfig:19: symbol DRM_PANEL_LD9040 depends on DRM_PANEL
drivers/gpu/drm/panel/Kconfig:1: symbol DRM_PANEL is selected by DRM_IMX_LDB
drivers/staging/imx-drm/Kconfig:35: symbol DRM_IMX_LDB depends on MFD_SYSCON
drivers/mfd/Kconfig:722: symbol MFD_SYSCON is selected by POWER_RESET_KEYSTONE
drivers/power/reset/Kconfig:76: symbol POWER_RESET_KEYSTONE depends on POWER_SUPPLY
drivers/power/Kconfig:1: symbol POWER_SUPPLY is selected by HID_SONY
drivers/hid/Kconfig:622: symbol HID_SONY depends on NEW_LEDS
drivers/leds/Kconfig:8: symbol NEW_LEDS is selected by BACKLIGHT_ADP8860
drivers/video/backlight/Kconfig:327: symbol BACKLIGHT_ADP8860 depends on BACKLIGHT_CLASS_DEVICE
drivers/video/backlight/Kconfig:156: symbol BACKLIGHT_CLASS_DEVICE is selected by FB_MX3
drivers/video/fbdev/Kconfig:2333: symbol FB_MX3 depends on MX3_IPU
drivers/dma/Kconfig:121: symbol MX3_IPU depends on DMADEVICES

This is a good illustration why the select disease is truely bad...

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