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Re: How to test if a file is existed or not?
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From: |
Philip Guenther |
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Subject: |
Re: How to test if a file is existed or not? |
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Date: |
Tue, 20 May 2008 19:23:38 -0600 |
On Tue, May 20, 2008 at 4:32 PM, Peng Yu <address@hidden> wrote:
> What if I want to either include some file or define some other variables
> depending on whether the file is existed or not?
Use -include and then test for the presence of the filename in ${MAKEFILE_LIST}:
-include foo
ifeq ($(filter foo,${MAKEFILE_LIST}),)
$(info foo doesn't exist)
endif
MAKEFILE_LIST was added in 3.80, so you'll need at least that version
to do this.
Philip Guenther