[lldb-dev] LLDB build at windows

Red Skotina via lldb-dev lldb-dev at lists.llvm.org
Mon Jan 11 11:51:08 PST 2016


thanks for workaround

2016-01-11 21:48 GMT+03:00 Zachary Turner <zturner at google.com>:

> Yea, unfortunately the way things work is that the person who is affected
> by the problem and who needs it fixed is usually the one that needs to fix
> it.  Right now we don't have any Windows people building inside Visual
> Studio, so nobody has fixed that.  But you're welcome to submit a patch :)
>
> FWIW, I actually generate CMake twice, into two separate folders.  I have
> build/vs and build/ninja.  In the vs directory I generate using "Visual
> Studio 14 2015" generator, and in ninja I generate using Ninja generator.
> I build from the Ninja folder, and I use the vs folder just for opening a
> solution, source browsing, and debugging (i.e. change the Debugger settings
> to point the executable into the ninja folder).
>
> This way you still do everything from vs, just not the compile step.
>
> On Mon, Jan 11, 2016 at 9:16 AM Red Skotina <red.skotina at gmail.com> wrote:
>
>> thanks. i build successefuly llvm and lldb with ninja and cl compiler.
>>
>> If i build VS solution without options on CMake then i have ever more
>> errors around unittests in llvm.
>>
>> like that:
>>
>> "d:\code\llvm\build\LLVM.sln" (целевой объект по умолчанию) (1) ->
>> "d:\code\llvm\build\unittests\ADT\ADTTests.vcxproj.metaproj" (целевой
>> объект по
>>  умолчанию) (749) ->
>> "d:\code\llvm\build\unittests\ADT\ADTTests.vcxproj" (целевой объект по
>> умолчани
>> ю) (750) ->
>> (Целевой объект ClCompile) ->
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(33): error
>> C2327: 'll
>> vm::PointerEmbeddedInt<IntT,Bits>::Value': is not a type name, static, or
>> enume
>> rator (compiling source file
>> D:\code\llvm\llvm\unittests\ADT\PointerEmbeddedInt
>> Test.cpp) [d:\code\llvm\build\unittests\ADT\ADTTests.vcxproj]
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(33): error
>> C2065: 'Va
>> lue': undeclared identifier (compiling source file
>> D:\code\llvm\llvm\unittests\
>> ADT\PointerEmbeddedIntTest.cpp)
>> [d:\code\llvm\build\unittests\ADT\ADTTests.vcxp
>> roj]
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(33): error
>> C2327: 'll
>> vm::PointerEmbeddedInt<int,8>::Value': is not a type name, static, or
>> enumerato
>> r (compiling source file
>> D:\code\llvm\llvm\unittests\ADT\PointerEmbeddedIntTest
>> .cpp) [d:\code\llvm\build\unittests\ADT\ADTTests.vcxproj]
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(34): error
>> C2338: Can
>> not embed more bits than we have in a pointer! (compiling source file
>> D:\code\l
>> lvm\llvm\unittests\ADT\PointerEmbeddedIntTest.cpp)
>> [d:\code\llvm\build\unittest
>> s\ADT\ADTTests.vcxproj]
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(39): error
>> C2327: 'll
>> vm::PointerEmbeddedInt<int,8>::Value': is not a type name, static, or
>> enumerato
>> r (compiling source file
>> D:\code\llvm\llvm\unittests\ADT\PointerEmbeddedIntTest
>> .cpp) [d:\code\llvm\build\unittests\ADT\ADTTests.vcxproj]
>>   D:\code\llvm\llvm\include\llvm/ADT/PointerEmbeddedInt.h(39): error
>> C2065: 'Va
>> lue': undeclared identifier (compiling source file
>> D:\code\llvm\llvm\unittests\
>> ADT\PointerEmbeddedIntTest.cpp)
>> [d:\code\llvm\build\unittests\ADT\ADTTests.vcxp
>> roj]
>>
>>
>> 2016-01-11 0:56 GMT+03:00 Zachary Turner <zturner at google.com>:
>>
>>> I have never built with -DLLVM_INCLUDE_TESTS=OFF
>>> -DCLANG_INCLUDE_EXAMPLES=OFF -DCLANG_INCLUDE_TESTS=OFF before, so that
>>> could be related.  Can you try removing those options on CMake to see if
>>> that fixes it?
>>>
>>> The other thing I do differently is I use ninja generator.  So I use -G
>>> Ninja instead of -G "Visual Studio 14 2015".  Building from within Visual
>>> Studio like you're doing is supposed to work, I just don't know if anyone
>>> tests it.  My command line is usually:
>>>
>>> cmake -G Ninja  -DCMAKE_BUILD_TYPE=Release -DPYTHON_HOME=<absolute path
>>> to python\x86 from dest variable> ..\llvm
>>>
>>> ninja
>>>
>>>
>>> On Sun, Jan 10, 2016 at 4:02 AM Red Skotina <red.skotina at gmail.com>
>>> wrote:
>>>
>>>> thanks.
>>>> i still have 5 errors while linking
>>>> "d:\code\llvm\build\LLVM.sln" (целевой объект по умолчанию) (1) ->
>>>> "d:\code\llvm\build\tools\lldb\unittests\LLDBUnitTests.vcxproj.metaproj"
>>>> (целев
>>>> ой объект по умолчанию) (741) ->
>>>>
>>>> "d:\code\llvm\build\tools\lldb\unittests\Utility\UtilityTests.vcxproj.metaproj"
>>>>  (целевой объект по умолчанию) (742) ->
>>>> "d:\code\llvm\build\tools\lldb\unittests\Utility\UtilityTests.vcxproj"
>>>> (целевой
>>>>  объект по умолчанию) (743) ->
>>>>   LINK : fatal error LNK1181: cannot open input file 'gtest.lib'
>>>> [d:\code\llvm\
>>>> build\tools\lldb\unittests\Utility\UtilityTests.vcxproj]
>>>>
>>>> my commands:
>>>>
>>>> cmake -G "Visual Studio 14 2015"  -DCMAKE_BUILD_TYPE=Release
>>>> -DLLVM_INCLUDE_EXAMPLES=OFF -DLLVM_INCLUDE_TESTS=OFF
>>>> -DCLANG_INCLUDE_EXAMPLES=OFF -DCLANG_INCLUDE_TESTS=OFF
>>>> -DPYTHON_HOME=<absolute path to python\x86 from dest variable> ..\llvm
>>>>
>>>> msbuild LLVM.sln /p:Configuration=Release;Platform=Win32
>>>>
>>>> i look to llvm\tools\lldb\gtest and cant find any file. here is only
>>>> empty directories.
>>>> should i download something or should skip unittests ?
>>>>
>>>> 2016-01-10 6:28 GMT+03:00 Zachary Turner <zturner at google.com>:
>>>>
>>>>> Should look like this:
>>>>>
>>>>> llvm
>>>>> |__ tools
>>>>>      |__ clang
>>>>>      |__ lld
>>>>>      |__ lldb
>>>>>
>>>>> You will need clang because lldb needs to link against it, and you
>>>>> will need lld because lldb on Windows doesn't (yet) understand PDB, so you
>>>>> have to compile your programs with clang.exe -fuse-ld=lld
>>>>>
>>>>>
>>>>>
>>>>> On Sat, Jan 9, 2016 at 1:29 PM Red Skotina via lldb-dev <
>>>>> lldb-dev at lists.llvm.org> wrote:
>>>>>
>>>>>> If i want compile as part of llvm then what is destination directory
>>>>>> for lldb trunk sources ?
>>>>>> I has placed this in llvm/projects/lldb and has  much errors while
>>>>>> compiling lldb with MSVC 2015.
>>>>>>
>>>>>> "d:\code\llvm\build\LLVM.sln" (целевой объект по умолчанию) (1) ->
>>>>>> "d:\code\llvm\build\ALL_BUILD.vcxproj.metaproj" (целевой объект по
>>>>>> умолчанию) (
>>>>>> 2) ->
>>>>>> "d:\code\llvm\build\projects\lldb\finish_swig.vcxproj.metaproj"
>>>>>> (целевой объект
>>>>>>  по умолчанию) (482) ->
>>>>>> "d:\code\llvm\build\projects\lldb\source\API\liblldb.vcxproj.metaproj"
>>>>>> (целевой
>>>>>>  объект по умолчанию) (483) ->
>>>>>>
>>>>>> "d:\code\llvm\build\projects\lldb\source\Plugins\Language\ObjC\lldbPluginObjCLa
>>>>>> nguage.vcxproj.metaproj" (целевой объект по умолчанию) (570) ->
>>>>>>
>>>>>> "d:\code\llvm\build\projects\lldb\source\Plugins\Language\ObjC\lldbPluginObjCLa
>>>>>> nguage.vcxproj" (целевой объект по умолчанию) (571) ->
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\Cocoa.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Language\O
>>>>>> bjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\NSArray.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Language
>>>>>> \ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\ObjCLanguage.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Lan
>>>>>> guage\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\CF.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Language\ObjC
>>>>>> \lldbPluginObjCLanguage.vcxproj]
>>>>>>
>>>>>> D:\code\llvm\llvm\tools\clang\include\clang/Basic/DiagnosticIDs.h(53): fatal
>>>>>> error C1083: Cannot open include file:
>>>>>> 'clang/Basic/DiagnosticCommonKinds.inc':
>>>>>>  No such file or directory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\ll
>>>>>> db\source\Plugins\Language\ObjC\NSDictionary.cpp)
>>>>>> [d:\code\llvm\build\projects\
>>>>>> lldb\source\Plugins\Language\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>
>>>>>> D:\code\llvm\llvm\tools\clang\include\clang/Basic/DiagnosticIDs.h(53): fatal
>>>>>> error C1083: Cannot open include file:
>>>>>> 'clang/Basic/DiagnosticCommonKinds.inc':
>>>>>>  No such file or directory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\ll
>>>>>> db\source\Plugins\Language\ObjC\NSError.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\
>>>>>> source\Plugins\Language\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>
>>>>>> D:\code\llvm\llvm\tools\clang\include\clang/Basic/DiagnosticIDs.h(53): fatal
>>>>>> error C1083: Cannot open include file:
>>>>>> 'clang/Basic/DiagnosticCommonKinds.inc':
>>>>>>  No such file or directory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\ll
>>>>>> db\source\Plugins\Language\ObjC\NSException.cpp)
>>>>>> [d:\code\llvm\build\projects\l
>>>>>> ldb\source\Plugins\Language\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\NSIndexPath.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Lang
>>>>>> uage\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\NSSet.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Language\O
>>>>>> bjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>   D:\code\llvm\llvm\tools\clang\include\clang/AST/ASTFwd.h(22): fatal
>>>>>> error C10
>>>>>> 83: Cannot open include file: 'clang/AST/DeclNodes.inc': No such file
>>>>>> or direct
>>>>>> ory (compiling source file
>>>>>> D:\code\llvm\llvm\projects\lldb\source\Plugins\Langu
>>>>>> age\ObjC\NSString.cpp)
>>>>>> [d:\code\llvm\build\projects\lldb\source\Plugins\Languag
>>>>>> e\ObjC\lldbPluginObjCLanguage.vcxproj]
>>>>>>
>>>>>> _______________________________________________
>>>>>> lldb-dev mailing list
>>>>>> lldb-dev at lists.llvm.org
>>>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
>>>>>>
>>>>>
>>>>
>>
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