[Mono-dev] Problem with mcs build

Marek Safar marek.safar at gmail.com
Tue Oct 18 12:54:23 UTC 2016 

No, bootstrap process is not deprecated and it's still actively used
especially when system mono is unavailable or too old.

Marek

On Tue, Oct 18, 2016 at 12:23 PM, Cyd Haselton <chaselton at gmail.com> wrote:

> Ping for any input on pastebin logs (see previous emails) and if
> bootstrapping mcs was/is/will be deprecated.
>
> On Oct 16, 2016 2:28 PM, "Cyd Haselton" <chaselton at gmail.com> wrote:
>
>> Still troubleshooting, though I'm running out of ideas.
>>
>> Is it possible bootstrapping mcs was deprecated?
>>
>> On Oct 15, 2016 6:52 PM, "Cyd Haselton" <chaselton at gmail.com> wrote:
>>
>>> I blew away the build directory, downloaded the 10/13 tarball from
>>> mono/sources (http://download.mono-project.com/sources/mono/nightly/)
>>> and started over from scratch.  I got the same error that you can see in
>>> the pastebin log; something in the build is expecting mscorlib.dll to be
>>> installed at usr/lib/mono/4.5.
>>>
>>> Just for kicks I created the usr/lib/mono/4.5 directory and softlinked
>>> mscorlib.dll to that location. The build progresses, then fails with the
>>> dreaded Mono.CSharp.InternalErrorException error.
>>>
>>> After that error I navigated to mcs/mcs, ran make and got an error that
>>> the build 'cannot find ./../mcs/class/lib/mcs.exe.'  Which is odd because
>>> the build shouldn't be using mcs.exe; it isn't installed on my system.
>>>
>>> Pastebin of mcs/mcs make errors here: http://pastebin.com/mxBLYmnH
>>>
>>> Thanks,
>>> Cyd
>>>
>>> On Oct 15, 2016 2:42 PM, "Cyd Haselton" <chaselton at gmail.com> wrote:
>>>
>>>> I can't ignore the error as it stops the build completely.
>>>> Key note: I do not have a working mcs; I'm using the monolite bootstrap
>>>> method. In this case, mscorlib.dll…along with other files…IS located at
>>>> mcs/class/lib/monolite
>>>>
>>>> Here are the requested logs:
>>>>
>>>> autogen.sh: http://pastebin.com/P4LcBWpZ
>>>> make: http://pastebin.com/JvdhWhCC
>>>>
>>>> Additionally, here's a pastebin of the list of files in the
>>>> ./mcs/class/lib/monolite directory: http://pastebin.com/ZcLLwWHz
>>>>
>>>> Thanks,
>>>> Cyd
>>>>
>>>> On Oct 14, 2016 6:17 PM, "Alexander Köplinger" <alkpli at microsoft.com>
>>>> wrote:
>>>>
>>>>> That is just the default message that is compiled into the runtime,
>>>>> you can ignore it. The MONO_PATH env variable controls where Mono tries to
>>>>> locate the framework assemblies in this case.
>>>>> It is weird though that this is set to /class/lib/monolite, no wonder
>>>>> it can’t find mscorlib.dll there.
>>>>>
>>>>> Can you please share the full build log including autogen.sh/configure
>>>>> invocations and so on in a gist or pastebin?
>>>>>
>>>>> Thanks,
>>>>> Alex
>>>>>
>>>>> On 15 Oct 2016, at 01:07, Cyd Haselton <chaselton at gmail.com> wrote:
>>>>>
>>>>> So I scrapped everything and downloaded a newer snapshot from the
>>>>> mono/sources site.
>>>>>
>>>>> This time I can't seem to bootstrap the mcs build; the runtime appears
>>>>> to be hardcoded to check for the mscorlib.dll file in $PREFIX/lib/mono/4.5
>>>>> instead of in the monolite directory.
>>>>>
>>>>> make[2]: Leaving directory '/data/data/com.termux/files/p
>>>>> kg/ps/mono-4.9.0/data'             Making all in
>>>>> runtime
>>>>> make[2]: Entering directory '/data/data/com.termux/files/p
>>>>> kg/ps/mono-4.9.0/runtime'         if test -w
>>>>> /data/data/com.termux/files/pkg/ps/mono-4.9.0/mcs; then :; else chmod
>>>>> -R +w /data/data/com.termux/files/pkg/ps/mono-4.9.0/mcs;
>>>>> fi                                            cd
>>>>> /data/data/com.termux/files/pkg/ps/mono-4.9.0/mcs && make
>>>>> --no-print-directory -s NO_DIR_CHECK=1 PROFILES='binary_reference_assemblies
>>>>> net_4_x xbuild_12 xbuild_14      ' CC='gcc -fPIC -fPIE'
>>>>> all-profiles
>>>>> MONO_PATH=/class/lib/monolite: /data/data/com.termux/files/pk
>>>>> g/ps/mono-4.9.0/runtime/mono-wrapper .//class/lib/monolite/basic.ex
>>>>> e                                                       The assembly
>>>>> mscorlib.dll was not found or could not be loaded.
>>>>> It should have been installed in the `/data/data/com.termux/files/usr/lib/mono/4.5/mscorlib.dll'
>>>>> directory.
>>>>>
>>>>> Any thoughts?
>>>>>
>>>>> On Oct 12, 2016 5:15 PM, "Cyd Haselton" <chaselton at gmail.com> wrote:
>>>>>
>>>>>> Hello Alex,
>>>>>>
>>>>>> I'm not building from git-master or git; I am using monolite.  I
>>>>>> think I mentioned this earlier…if not, apologies for leaving out important
>>>>>> info.
>>>>>>
>>>>>> I've gotten past the SIGSEGV I mentioned earlier by editing threads.c
>>>>>> (see https://github.com/mono/mono/commit/1c9e34cce5e53ec5126d546a
>>>>>> 3014bc1493425219
>>>>>> <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmono%2Fmono%2Fcommit%2F1c9e34cce5e53ec5126d546a3014bc1493425219&data=01%7C01%7Calkpli%40microsoft.com%7C2c904d06ed0b493c8c2408d3f486d145%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=KTOG36Nl3QmmRzsW%2FIQQ17R5b6NBwBw%2FI3BDy170x4c%3D&reserved=0>).
>>>>>>
>>>>>>
>>>>>> I've run into a new error that seems to occur in sgen. I'm going to
>>>>>> try building without it enabled.
>>>>>>
>>>>>> Cyd
>>>>>>
>>>>>> On Oct 12, 2016 1:16 PM, "Alexander Köplinger" <alkpli at microsoft.com>
>>>>>> wrote:
>>>>>>
>>>>>>> If you don’t have a working Mono installed on your system for
>>>>>>> bootstrapping then the recommended way is to use monolite if you build from
>>>>>>> git master: https://github.com/mono/mono#if-you-dont-have-a-work
>>>>>>> ing-mono-installation
>>>>>>> <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmono%2Fmono%23if-you-dont-have-a-working-mono-installation&data=01%7C01%7Calkpli%40microsoft.com%7C2c904d06ed0b493c8c2408d3f486d145%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=f5%2FGyZF%2BpjvWB2gqMjc%2FcVZgKjaRDU%2BY0grT0HwFAWk%3D&reserved=0>
>>>>>>>
>>>>>>> - Alex
>>>>>>>
>>>>>>> On 12 Oct 2016, at 20:02, Cyd Haselton <chaselton at gmail.com> wrote:
>>>>>>>
>>>>>>> Hello Ludovic,
>>>>>>>
>>>>>>> Would the missing 'last' field cause the SIGSEGV?
>>>>>>>
>>>>>>> Cyd
>>>>>>>
>>>>>>> On Oct 12, 2016 12:18 PM, "Cyd Haselton" <chaselton at gmail.com>
>>>>>>> wrote:
>>>>>>> >
>>>>>>> > Full output of './mono/mini/mono -V' here:
>>>>>>> http://pastebin.com/xZw3qhVD
>>>>>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpastebin.com%2FxZw3qhVD&data=01%7C01%7Calkpli%40microsoft.com%7C4f1712aba12141771e4008d3f2c9fd2e%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=rL8nuhHORHneIWc3OgllqTo2iB7RdN8P5YdOU2jNPpo%3D&reserved=0>
>>>>>>> >
>>>>>>> >
>>>>>>> > On Oct 12, 2016 12:12 PM, "Cyd Haselton" <chaselton at gmail.com>
>>>>>>> wrote:
>>>>>>> >>
>>>>>>> >> Since I don't have a working mcs installed, I'm using the
>>>>>>> snapshots available from the download site here:
>>>>>>> http://download.mono-project.com/sources/mono/
>>>>>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdownload.mono-project.com%2Fsources%2Fmono%2F&data=01%7C01%7Calkpli%40microsoft.com%7C4f1712aba12141771e4008d3f2c9fd2e%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=T%2BA5GezSev7nlwMowcNsMGaftco014weAy31yrfIRbM%3D&reserved=0>
>>>>>>> >>
>>>>>>> >> Here's the output of ./mono/mini/mono -V from my build tree:
>>>>>>> >>
>>>>>>> >> ./mono/mini/mono -V
>>>>>>>
>>>>>>> >> Mono JIT compiler version 4.7.0 (Nightly 4.7.0.593/4e441ec
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> On Oct 11, 2016 10:06 AM, "Ludovic Henry" <luhenry at microsoft.com>
>>>>>>> wrote:
>>>>>>> >>>
>>>>>>> >>> Hi Cyd,
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>> Which mono commit are you based on? It seems like the managed
>>>>>>> System.Threading.InternalThread is missing the “last” field.
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>> Thank you,
>>>>>>> >>>
>>>>>>> >>> Ludovic
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> _______________________________________________
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>>>>>>> F%2Flists.dot.net%2Fmailman%2Flistinfo%2Fmono-devel-list&dat
>>>>>>> a=01%7C01%7Calkpli%40microsoft.com%7C4f1712aba12141771e4008d
>>>>>>> 3f2c9fd2e%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=b9Lyb
>>>>>>> et0SXWu5pvvxt7qTTZx1Azx7BMcrE%2BmpZbnzq0%3D&reserved=0
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>
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