[Buildroot] [PATCH v2] cmake: don't use any header available in $(HOST_DIR)/usr/include

[Baruch Siach]

Hi Fabio,

On Thu, Mar 05, 2015 at 01:45:33AM +0100, Fabio Porcedda wrote:
> +# Get rid of -I* options to prevent that a header avaiable in
> +# $(HOST_DIR)/usr/include is used instead of a cmake one, e.g. lzma*
> +# headers of the xz package
> +HOST_CMAKE_CFLAGS = $(shell echo $(HOST_CFLAGS) | sed s/-I[^\ ]*//)

How about (untested):

	HOST_CMAKE_CFLAGS = $(filter-out -I%,$(HOST_CFLAGS))

baruch

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