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IB: Allow build of hw/ and ulp/ subdirectories independently 

It is not possible to build only the drivers/infiniband/hw/ (or ulp/)
subdirectory with command such as:

    $ make ARCH=x86_64 O=./obj-x86_64/ drivers/infiniband/hw/

This fails with following error messages:

    make[2]: Nothing to be done for `all'.
    make[2]: Nothing to be done for `relocs'.
      CHK     include/config/kernel.release
      Using /home/ydroneaud/src/linux as source for kernel
      GEN     /home/ydroneaud/src/linux/obj-x86_64/Makefile
      CHK     include/generated/uapi/linux/version.h
      CHK     include/generated/utsrelease.h
      CALL    /home/ydroneaud/src/linux/scripts/checksyscalls.sh
    /home/ydroneaud/src/linux/scripts/Makefile.build:44: /home/ydroneaud/src/linux/drivers/infiniband/hw/Makefile: No such file or directory
    make[2]: *** No rule to make target `/home/ydroneaud/src/linux/drivers/infiniband/hw/Makefile'.  Stop.
    make[1]: *** [drivers/infiniband/hw/] Error 2
    make: *** [sub-make] Error 2

This patch creates a Makefile in hw/ and ulp/ and moves each
corresponding parts of drivers/infiniband/Makefile in the new
Makefiles.

It should not break build except if some hw/ drivers or ulp/ were
allowed previously to be built while CONFIG_INFINIBAND is set to 'n',
but according to drivers/infiniband/Kconfig, it's not possible. So it
should be safe to apply.

Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
hifive-unleashed-5.1
Yann Droneaud 2014-03-27 12:10:33 +01:00 committed by Roland Dreier
parent d6d211db37
commit 729ee4efcc
3 changed files with 19 additions and 17 deletions
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19
drivers/infiniband/Makefile
View File

@ -1,18 +1,3 @@
obj-$(CONFIG_INFINIBAND) += core/
obj-$(CONFIG_INFINIBAND_MTHCA) += hw/mthca/
obj-$(CONFIG_INFINIBAND_IPATH) += hw/ipath/
obj-$(CONFIG_INFINIBAND_QIB) += hw/qib/
obj-$(CONFIG_INFINIBAND_EHCA) += hw/ehca/
obj-$(CONFIG_INFINIBAND_AMSO1100) += hw/amso1100/
obj-$(CONFIG_INFINIBAND_CXGB3) += hw/cxgb3/
obj-$(CONFIG_INFINIBAND_CXGB4) += hw/cxgb4/
obj-$(CONFIG_MLX4_INFINIBAND) += hw/mlx4/
obj-$(CONFIG_MLX5_INFINIBAND) += hw/mlx5/
obj-$(CONFIG_INFINIBAND_NES) += hw/nes/
obj-$(CONFIG_INFINIBAND_OCRDMA) += hw/ocrdma/
obj-$(CONFIG_INFINIBAND_USNIC) += hw/usnic/
obj-$(CONFIG_INFINIBAND_IPOIB) += ulp/ipoib/
obj-$(CONFIG_INFINIBAND_SRP) += ulp/srp/
obj-$(CONFIG_INFINIBAND_SRPT) += ulp/srpt/
obj-$(CONFIG_INFINIBAND_ISER) += ulp/iser/
obj-$(CONFIG_INFINIBAND_ISERT) += ulp/isert/
obj-$(CONFIG_INFINIBAND) += hw/
obj-$(CONFIG_INFINIBAND) += ulp/

12
drivers/infiniband/hw/Makefile 100644
View File

@ -0,0 +1,12 @@
obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/
obj-$(CONFIG_INFINIBAND_IPATH) += ipath/
obj-$(CONFIG_INFINIBAND_QIB) += qib/
obj-$(CONFIG_INFINIBAND_EHCA) += ehca/
obj-$(CONFIG_INFINIBAND_AMSO1100) += amso1100/
obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/
obj-$(CONFIG_INFINIBAND_CXGB4) += cxgb4/
obj-$(CONFIG_MLX4_INFINIBAND) += mlx4/
obj-$(CONFIG_MLX5_INFINIBAND) += mlx5/
obj-$(CONFIG_INFINIBAND_NES) += nes/
obj-$(CONFIG_INFINIBAND_OCRDMA) += ocrdma/
obj-$(CONFIG_INFINIBAND_USNIC) += usnic/

5
drivers/infiniband/ulp/Makefile 100644
View File

@ -0,0 +1,5 @@
obj-$(CONFIG_INFINIBAND_IPOIB) += ipoib/
obj-$(CONFIG_INFINIBAND_SRP) += srp/
obj-$(CONFIG_INFINIBAND_SRPT) += srpt/
obj-$(CONFIG_INFINIBAND_ISER) += iser/
obj-$(CONFIG_INFINIBAND_ISERT) += isert/