X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-0.7 required=5.0	tests=AWL,BAYES_00,RCVD_NUMERIC_HELO,SPF_HELO_PASS,TW_LR,TW_RW,TW_WX,TW_XR,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
To: cygwin AT cygwin DOT com
From: Oleksandr Gavenko <gavenko AT bifit DOT com DOT ua>
Subject: scan-build symlink from llvm/clang does not work in GNU Make
Date: Mon, 13 Feb 2012 18:40:31 +0200
Lines: 33
Message-ID: <84wr7q1ybk.fsf@bifit.com.ua>
Mime-Version: 1.0
Content-Type: text/plain; charset=windows-1251
Content-Transfer-Encoding: 8bit
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.91 (windows-nt)
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com


  $ 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 τεβ 13 12:34 /usr/bin/scan-build -> ../share/clang-analyzer/scan-build/scan-build


GNU Make from Cygwin.

-- 
Best regards!


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple