similar to: [LLVMdev] Understanding some of the recent cmake build changes

This is useful for developer who uses multicore builder. https://cmake.org/cmake/help/v3.9/release/3.9.html#other-changes - The Ninja <https://cmake.org/cmake/help/v3.9/generator/Ninja.html#generator:Ninja> generator has loosened the dependencies of object compilation. Object compilation now depends only on custom targets and custom commands associated with libraries on

On Fri, Jul 21, 2017 at 1:16 AM Reid Kleckner <rnk at google.com> wrote: > This is great news! Do we know who contributed the changes to cut the > extra library dependencies? > > Do you think we should remove ENABLE_OBJLIB to simplify our CMake files in > the near future? It seems to me that anyone who cares about highly parallel > build throughput can upgrade CMake to get

Looks good to me! I can commit this for you today. Thanks! -Chris > On Oct 19, 2015, at 2:40 PM, Alex Wang via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Looks like the LLVMSupport patch didn't get everything -- build failed in the > same way on libLLVMTableGen. Problem/solution looked the same as for > LLVMSupport, so just tweaked the previous patch, and

I just copy the latest code in HowToUseJIT and run, but the EngineBuilder(std::move(Owner)).create() keeps return null, any idea why? Here's my CMakeList: cmake_minimum_required(VERSION 3.12) project(llvm_test) set(CMAKE_CXX_STANDARD 14) find_package(LLVM REQUIRED CONFIG) llvm_map_components_to_libnames(llvm_libs support core irreader orcjit native) add_executable(llvm_test main.cpp)

I made a simple edit to TGlexer.h, which is part of TableGen. Then, in Visual Studio, I asked it to build Tablegen. I got the following output: 1>------ Build started: Project: LLVMTableGen, Configuration: Release x64 ------ 1>Main.cpp 1>TGLexer.cpp 1>TGParser.cpp 1>LLVMTableGen.vcxproj -> D:\LLVM\Build\Release\lib\LLVMTableGen.lib ========== Build: 1 succeeded, 0 failed, 3

While implementing the object file library I ran into some weird linking issues. It turned out that you have to manually specify extra library dependencies in LLVMLibDeps.cmake, along with what you already specify in the CMakeLists.txt file for the component. The attached patches remove this requirement, and add real CMake package export capabilities. A CMake user wishing to use LLVM can now use

I found a private ErrorStr member, but didn't find the get function of this member, could you tell me how I can get the error message? On Wed, Sep 18, 2019 at 4:02 PM mayuyu.io <admin at mayuyu.io> wrote: > Isn’t there a method in EngineBuilder to get the error message or > something? > I assume it’s you didn’t link in the JIT module > > Zhang > > 在

On Fri, May 15, 2020 at 6:53 PM Neil Nelson via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Rarrum, > > Kubuntu 20.04 LTS is available. You may be able to upgrade to 19.10, and > then to 20.04 without reinstalling. It can be done on Xubuntu. A direct > upgrade to 20.04 should become available. LLVM 10 then installs from the > distribution packages. I put all this on a

ninja all check-xray [0/981] Building libLLVMTableGen for native TableGen... ninja: no work to do. [673/979] Linking CXX shared library lib/liblldCommon.so.6.0.0svn FAILED: lib/liblldCommon.so.6.0.0svn : && /usr/bin/clang++-3.9 -fPIC -Wpedantic -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual

Alright, this version works for me. Anything else that needs to be done? -Alex > On Oct 7, 2015, at 8:15 PM, Alex Wang <aw1621107 at gmail.com> wrote: > > diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake > index 452a728..cb06450 100644 > --- a/cmake/modules/TableGen.cmake > +++ b/cmake/modules/TableGen.cmake > @@ -70,6 +70,15 @@

On Sat, Oct 14, 2017 at 10:25 AM, Don Hinton <hintonda at gmail.com> wrote: > Hi Jack: > > Looks like I missed this one in my recent change. > > Please let me know if this solves your problem: > > $ git diff > diff --git a/utils/TableGen/InfoByHwMode.cpp > b/utils/TableGen/InfoByHwMode.cpp > index 7e1e1864356..8d3636432aa 100644 > ---

Is anyone else seeing this bootstrap failure on current svn trunk? [ 6%] Linking CXX executable ../../bin/llvm-tblgen cd /sw/src/fink.build/llvm60-6.0.0-1/build/stage1/utils/TableGen && /sw/bin/cmake -E cmake_link_script CMakeFiles/llvm-tblgen.dir/link.txt --verbose=1 /sw/src/fink.build/llvm60-6.0.0-1/opt-bin/ccclang++ -fno-common -fPIC -fvisibility-inlines-hidden -Werror=date-time

Hans, I have posted a complete patch for solving the linkage issues with LLVM_LINK_LLVM_DYLIB on Phabricator at http://reviews.llvm.org/D16945. The bulk of the fix the simple changes of... Index: cmake/modules/AddLLVM.cmake =================================================================== --- cmake/modules/AddLLVM.cmake (revision 259743) +++ cmake/modules/AddLLVM.cmake (working copy) @@

On Sep 8, 2010, at 5:39 PM, Michael Spencer wrote: > While implementing the object file library I ran into some weird > linking issues. It turned out that you have to manually specify extra > library dependencies in LLVMLibDeps.cmake, along with what you already > specify in the CMakeLists.txt file for the component. > > The attached patches remove this requirement, and add

I've managed to get 10.0.0 working now.. there were a couple things I had to adjust. The Kaleidoscope example had me doing this before creating the object file: llvm::InitializeAllTargetInfos(); llvm::InitializeAllTargets(); llvm::InitializeAllTargetMCs(); llvm::InitializeAllAsmParsers(); llvm::InitializeAllAsmPrinters(); It turns out I can get away with just this, since I'm not (yet)

Hi all. I want to use llvm in my project and I want to make llvm a git submodule in my project. http://llvm.org/docs/CMake.html#embedding-llvm-in-your-project At this in the documentation it claims to describe how to embed llvm into a project. I tried it that way but it doesn't work, because there isn't any findLLVM.cmake in the llvm/cmake/modules directory anymore (i don't

On Sat, Oct 14, 2017 at 11:25 AM, Don Hinton <hintonda at gmail.com> wrote: > Hi Jack: > > Yes, I was just looking at that. Seems like TableGen wasn't done along > with the rest of llvm. I'll work up a complete patch shortly. > > Btw, I'm curious how this happened. Do you have a stale CMakeCache.txt by > any chance? You might check the value for

On Sat, Oct 14, 2017 at 11:25 AM, Don Hinton via llvm-dev <llvm-dev at lists.llvm.org> wrote: > Hi Jack: > > Yes, I was just looking at that. Seems like TableGen wasn't done along with > the rest of llvm. I'll work up a complete patch shortly. This also broke the build for MSVC when doing a debug build (though no builder seems to be picking up the failure!). After

We had this discussion a few months ago and it petered out, and it’s recently been revived in the context of upgrading the CMake version specifically for libc++ (at which point people suggested upgrading the CMake version used by all of LLVM), so let’s try to move this forward. Our current required minimum version is CMake 3.4.3, which was released on January 25th 2016. It’s interesting to note

On Sun, Oct 15, 2017 at 10:58 AM, Don Hinton <hintonda at gmail.com> wrote: > Thanks Aaron. > > I don't have a Windows system, and haven't seen any buildbot failures, so I > it's difficult to come up with a patch for something I can't reproduce > locally or see any actual failures. Could you send me the commands you used > that uncovered the failure? This