Build under Mac OS X fails at r8047 due to OpenCVDetectCXXCompiler.cmake (Bug #1854)

Added by Steve Nicholson almost 13 years ago. Updated almost 13 years ago.

Status:Done Start date:2012-04-26
Priority:Normal Due date:
Assignee:Andrey Kamaev % Done:

0%
Category:build/install
Target version:2.4.0
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

I'm running under OS X 10.7.3 with Xcode 4.3.2 (and its command line tools) installed. Building breaks beginning with r8047 due to changes in OpenCVDetectCXXCompiler.cmake. If I update to r8221 and roll OpenCVDetectCXXCompiler.cmake back to r8046, compilation works fine.

Not sure if this is helpful:

$ which gcc
/usr/bin/gcc

$ gcc --version
i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.9.00)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ which clang
/usr/bin/clang

$ clang --version
Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.3.0
Thread model: posix

errors.txt (12.5 kB) Steve Nicholson, 2012-04-26 11:46 pm

cmake8046.txt (3.6 kB) Steve Nicholson, 2012-04-26 11:46 pm

cmake8221.txt (3.8 kB) Steve Nicholson, 2012-04-26 11:46 pm

Related issues

duplicated by Bug #1864: Build fails on Mac OS X 10.7 Cancelled 2012-04-29

Associated revisions

Revision 7bfc50b8
Added by Andrey Kamaev almost 13 years ago

#1854 Fixed Mac OS X build with Clang

Revision 901dc3b8
Added by Roman Donchenko over 11 years ago

Merge pull request #1854 from asmorkalov:android_engine_tegra4i5

History

#1
Updated by Andrey Kamaev almost 13 years ago

Thanks for the report!
Problem should be fixed in 2.4 branch (the fix will be merged to trunk in few days).

  • Status changed from Open to Done
  • Target version set to 2.4.0
  • Assignee changed from Alexander Shishkov to Andrey Kamaev

#2
Updated by Steve Nicholson almost 13 years ago

I forgot to include the error information. It is attached as error.txt.

I've also attached the output of cmake from the two versions of OpenCVDetectCXXCompiler.cmake.

  • File errors.txt added
  • File cmake8046.txt added
  • File cmake8221.txt added

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