[lldb-dev] LLDB build at windows
Aidan Dodds via lldb-dev
lldb-dev at lists.llvm.org
Tue Jan 12 07:54:31 PST 2016
Just to chip in on this thread.
I regularly build X64 LLDB using Visual Studio, but I only use it for
debugging remote targets.
I have noticed the gtests linking error, but unfortunately due to tight
time constraints I've not been free to fix it.
I tend to 'unload' all of the projects in Visual Studio that are not
directly related to building LLDB, so I don't see the linking error
often. Also since its not a direct dependency, LLDB still builds fine
for me.
Fixes are always nice however :)
Last I checked I was able to build LLDB in VS2013 as well as VS2015
without problems.
On 11/01/2016 18:48, Zachary Turner via lldb-dev wrote:
> 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
> <mailto: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
> <mailto: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 <mailto: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 <mailto: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
> <mailto: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
> <mailto:lldb-dev at lists.llvm.org>
> http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
>
>
>
>
>
> _______________________________________________
> lldb-dev mailing list
> lldb-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/lldb-dev/attachments/20160112/21ced7b5/attachment-0001.html>
More information about the lldb-dev
mailing list