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dan-and / linux-sunxi

Linux source for Allwinner/Boxchip F20 (sun3i), A10 (sun4i), A12/A13 (sun5i), A20 (sun7i) SoCs -- You can visit it a chat at https://gitter.im/dan-and/linux-sunxi --
http://linux-sunxi.org/Linux
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mali video driver fails to build when building kernel outside of source tree #7

Closed netfab closed 9 years ago

netfab commented 9 years ago

Hi,

I'm trying to update from 3.4.103 to 3.4.105. Usually I'm using the linux KBUILD_OUTPUT env variable to build the kernel in another directory, to keep the original source tree clean. In this version, Mali video driver was updated, but it fails to build if the build tree is NOT the source tree.

In short, if I do :

cd /usr/src/linux-sunxi-3.4.105 export KBUILD_OUTPUT="/usr/src/linux-sunxi-3.4.105/build" make

Then it fails like this :

Using /usr/src/linux-sunxi-3.4.105 as source for kernel GEN /usr/src/linux-sunxi-3.4.105/build/Makefile CHK include/linux/version.h CHK include/generated/utsrelease.h make[2]: 'include/generated/mach-types.h' is up to date. CALL /usr/src/linux-sunxi-3.4.105/scripts/checksyscalls.sh CHK include/generated/compile.h CHK kernel/config_data.h /usr/src/linux-sunxi-3.4.105/drivers/gpu/mali/mali/Kbuild:32: * Runtime PM is incompatible with non-GPL license. Arrêt. /usr/src/linux-sunxi-3.4.105/scripts/Makefile.build:443: recipe for target 'drivers/gpu/mali/mali' failed make[4]: * [drivers/gpu/mali/mali] Error 2 /usr/src/linux-sunxi-3.4.105/scripts/Makefile.build:443: recipe for target 'drivers/gpu/mali' failed make[3]: * [drivers/gpu/mali] Error 2 /usr/src/linux-sunxi-3.4.105/scripts/Makefile.build:443: recipe for target 'drivers/gpu' failed make[2]: * [drivers/gpu] Error 2 /usr/src/linux-sunxi-3.4.105/Makefile:947: recipe for target 'drivers' failed make[1]: * [drivers] Error 2 Makefile:130: recipe for target 'sub-make' failed make: * [sub-make] Error 2

Can you please transmit this to upstream, I can't find their bug tracking system. Thanks !

dan-and commented 9 years ago

Thats weird. It's complete on my side, but I cross-compile everything instead of waiting hours on the cubieboards to be compiled.

Could you retry on 3.4.106 ?

netfab commented 9 years ago

I cross-compile everything instead of waiting hours on the cubieboards to be compiled.

Me too.

Could you retry on 3.4.106 ?

Same error with KBUILD_OUTPUT, but builds fine without it.

dan-and commented 9 years ago

pretty weird. I still have no problems building it ...