Hi Jean-Paul,

Thank you for that link. Glad to know I was not the only one to have that 
issue (illegal instruction 4). Hope the underlying cause is identified in 
some later version of the installer.

Thanks,
Vikram

On Thursday, May 18, 2017 at 3:44:43 PM UTC-5, Jean-Paul Pelteret wrote:
>
> Hi Vikram,
>
> I'm sorry that you've encountered trouble using the MacOS package. I see 
> that there might have been some issues 
> <https://github.com/dealii/dealii/issues/4109> with regards to the 
> bundling of the package, but I'm not actually sure if they're related. I 
> have no experience with this package, so there will be no guesses from me 
> as to where things might be going wrong. I'm glad to hear that you managed 
> to install it through Homebrew though.
>
> Regards,
> Jean-Paul
>
>
> On Thursday, May 18, 2017 at 8:07:13 PM UTC+2, Vikram Bhamidipati wrote:
>>
>> I finally abandoned using the terminal that comes with the installer and 
>> followed +Daniel Arndt's instructions for homebrew on mac os x (
>> https://github.com/dealii/dealii/wiki/deal.II-on-Homebrew---Linuxbrew) 
>> and was able to successfully configure, build and run the example.
>>
>> Thank you,
>> Vikram
>>
>> On Wednesday, May 17, 2017 at 1:09:42 PM UTC-5, Vikram Bhamidipati wrote:
>>>
>>> Hi,
>>>
>>> When googling I found the following info:
>>>
>>> https://github.com/NixOS/nixpkgs/issues/17372
>>>
>>> Could it be that the installer for v8.5.0 was not built for mac os x 
>>> Sierra? Anyone having a success running on Sierra?
>>>
>>> Thanks,
>>> Vikram
>>>
>>> On Tuesday, May 16, 2017 at 7:12:40 AM UTC-5, Vikram Bhamidipati wrote:
>>>>
>>>> Daniel,
>>>>
>>>> Thanks for your reply. I am attaching 2 files. I do not see 
>>>> detailed.log file anywhere in the build directory.
>>>>
>>>> Vikram
>>>>
>>>> On Monday, May 15, 2017 at 6:25:38 AM UTC-5, Daniel Arndt wrote:
>>>>>
>>>>> Vikram,
>>>>>
>>>>>> I am new to dealii. I installed deal.II 8.5.0 using the dmg package 
>>>>>> from dealii website on mac OS Sierra. When I tried to configure I got 
>>>>>> this 
>>>>>> error:
>>>>>>
>>>>>> CMake Error at 
>>>>>> /Applications/deal.II-8.5-brew.app/Contents/Resources/brew/Cellar/cmake/3.7.2/share/cmake/Modules/CMakeTestCXXCompiler.cmake:44
>>>>>>  
>>>>>> (message):
>>>>>>   The C++ compiler
>>>>>>   
>>>>>> "/Applications/deal.II-8.5-brew.app/Contents/Resources/brew/bin/mpicxx" 
>>>>>> is
>>>>>>   not able to compile a simple test program.
>>>>>>
>>>>>>   It fails with the following output:
>>>>>>
>>>>>>    Change Dir: 
>>>>>> /Users/vikramb/Documents/dealII/svn_co/deal.II/examples/step-1/CMakeFiles/CMakeTmp
>>>>>>
>>>>>>   
>>>>>>
>>>>>>   Run Build Command:"/usr/bin/make" "cmTC_5fce3/fast"
>>>>>>
>>>>>>   /Applications/Xcode.app/Contents/Developer/usr/bin/make -f
>>>>>>   CMakeFiles/cmTC_5fce3.dir/build.make CMakeFiles/cmTC_5fce3.dir/build
>>>>>>
>>>>>>   Building CXX object CMakeFiles/cmTC_5fce3.dir/testCXXCompiler.cxx.o
>>>>>>
>>>>>>   
>>>>>> /Applications/deal.II-8.5-brew.app/Contents/Resources/brew/bin/mpicxx -o
>>>>>>   CMakeFiles/cmTC_5fce3.dir/testCXXCompiler.cxx.o -c
>>>>>>   
>>>>>> /Users/vikramb/Documents/dealII/svn_co/deal.II/examples/step-1/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
>>>>>>
>>>>>>
>>>>>>   make[1]: *** [CMakeFiles/cmTC_5fce3.dir/testCXXCompiler.cxx.o] 
>>>>>> Illegal
>>>>>>   instruction: 4
>>>>>>
>>>>>>   make: *** [cmTC_5fce3/fast] Error 2
>>>>>>
>>>>>> To workaround this I changed the CXX compiler option though ccmake. I 
>>>>>> was able to successfully configure and build. However when I ran I got 
>>>>>> this 
>>>>>> error:
>>>>>>
>>>>>> make[3]: *** [CMakeFiles/run] Illegal instruction: 4
>>>>>> make[2]: *** [CMakeFiles/run.dir/all] Error 2
>>>>>> make[1]: *** [CMakeFiles/run.dir/rule] Error 2
>>>>>> make: *** [run] Error 2
>>>>>>
>>>>>> Can anyone tell what I am not doing right?
>>>>>>
>>>>> If CMake failed, there should exist
>>>>> CMakeFiles/CMakeError.log
>>>>> CMakeOutput.log
>>>>> detailed.log
>>>>> in the build directory. Can you send these files?
>>>>>
>>>>> Best,
>>>>> Daniel
>>>>>
>>>>

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