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Date: Mon, 13 Feb 2012 12:19:42 -0500
From: Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: scan-build symlink from llvm/clang does not work in GNU Make
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On Mon, Feb 13, 2012 at 06:40:31PM +0200, Oleksandr Gavenko wrote:
>
>  $ cat Makefile.common
>
>  # -e  Override Makefile settings with env var to pass scan-build settings to Make.
>
>  .PHONY: clang
>  clang:
>      $$(realpath $$(which scan-build)) make -e -f $(MK_FILE) clean dist
>
>  .PHONY: clang2
>  clang2:
>      scan-build make -e -f $(MK_FILE) clean dist
>
>If you run scan-build directly from Make you get:
>
>  $ make -f Makefile.win-gcc-npapi clang2
>
>  /cygdrive/d/home/devel/llvm/tools/clang/tools/scan-build/bin/clang: No such
>  file or directory at
>  /cygdrive/d/home/devel/llvm/tools/clang/tools/scan-build/scan-build line 84
>  Makefile.common-pre:234: recipe for target `clang2' failed
>
>If you resolve path to 'scan-build' (as this done in 'clang' target, see
>above) all work ok.
>
>  $ ls -l `which scan-build`
>lrwxrwxrwx 1 user root 45 ??? 13 12:34 /usr/bin/scan-build -> ../share/clang-analyzer/scan-build/scan-build
>
>
>GNU Make from Cygwin.

Could you try winnowing that down to a simple test case which
illustrates the problem?

And, please send the cygcheck output as requested by
http://cygwin.com/problems.html .

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