Re: [coldfire-gnu-discuss] coldfire-toolchain: "make dep" fails
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Re: [coldfire-gnu-discuss] coldfire-toolchain: "make dep" fails
- To: Michel Marti <michel.marti@xxxxxxxxxxxx>
- Subject: Re: [coldfire-gnu-discuss] coldfire-toolchain: "make dep" fails
- From: Daniel Jacobowitz <dan@xxxxxxxxxxxxxxxx>
- Date: Wed, 5 Apr 2006 13:01:39 -0400
On Wed, Apr 05, 2006 at 06:26:07PM +0200, Michel Marti wrote:
> In my case, it get's it in arch/m68knommu/platform/527x/Rules.make:
>
> GCC_DIR = $(shell $(CC) -v 2>&1 | grep specs | sed -e 's/.* \(.*\)specs/\1\./')
>
> The question now is how to replace this with something that works for a gcc that returns
> "Using built-in specs." when invoking it with "-v". Are there any other gcc-options that
> will return the path to the gcc's include directory?
"gcc -print-file-name=include". This is used by 2.6.x kernels:
Makefile:NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
--
Daniel Jacobowitz
CodeSourcery