Re: [PATCH 5/6] objc++: test more automatic dependency tracking

[Stefano Lattarini]

On 04/30/2012 03:31 PM, Peter Breitenlohner wrote:
> On Mon, 30 Apr 2012, Stefano Lattarini wrote:
> 
>> Hi Peter, thanks for the patch.  However, I've opted for a more
>> "semantic" approach, implemented by the attached test case.
> 
> Hi Stefano,
> 
> fine with me (except for a typo s/autocon,/autoconf,/.  But please note that
> these tests will fail if gcc/g++ does not support Objective C/C++
>
Luckily no -- the tests will get skipped.  For example:

  $ OBJC=gcc-3.4.6 sh t/objc-deps.sh  # my gcc-3.4.6 don't support Objective C
  objc-deps: exec /bin/sh ./t/objc-deps.sh
  ...
  + aclocal-1.12 -Werror
  + autoconf
  + automake-1.12 --foreign -Werror -Wall --add-missing
  + ./configure --enable-dependency-tracking
  checking for a BSD-compatible install... /usr/bin/install -c
  checking whether build environment is sane... yes
  checking for a thread-safe mkdir -p... /bin/mkdir -p
  checking for gawk... gawk
  checking whether make sets $(MAKE)... yes
  checking whether the Objective C compiler works... no
  configure: error: in 
`/home/stefano/src/am/branches/objc++-support/t/objc-deps.dir':
  configure: error: Objective C compiler cannot create executables
  See `config.log' for more details
  + exit_status=77
  ...
  objc-deps: exit 77

Regards,
  Stefano