[cfe-dev] [llvm-dev] Proper way to build LLVM+Clang
Neil Nelson via cfe-dev
cfe-dev at lists.llvm.org
Sun Jul 26 00:47:33 PDT 2020
On Ubuntu 20.04 I have both those files in the directory
~/llvm-project/libc/config/linux/x86_64
Will the following command work in the directory ~/llvm-project/libc?
find . -name headers.txt
Neil Nelson
On 7/25/20 10:52 PM, Aditya Atluri via cfe-dev wrote:
> Not so much actually, I am seeing build error for libc on MacOS Mojave
>
> CMake Error at
> /Users/aditya/Code/github/llvm_src/llvm-project/libc/CMakeLists.txt:72
> (include):
>
> include could not find load file:
>
>
> /Users/aditya/Code/github/llvm_src/llvm-project/libc/config/darwin/x86_64/entrypoints.txt
>
>
>
> CMake Error at
> /Users/aditya/Code/github/llvm_src/llvm-project/libc/CMakeLists.txt:73
> (include):
>
> include could not find load file:
>
>
> /Users/aditya/Code/github/llvm_src/llvm-project/libc/config/darwin/x86_64/headers.txt
>
>
>
> -- Skipping libc entrypoint libc.src.assert.__assert_fail.
>
> -- Skipping libc entrypoint libc.src.errno.__errno_location.
>
> -- Skipping libc entrypoint libc.src.math.cosf.
>
> -- Skipping libc entrypoint libc.src.math.sinf.
>
> -- Skipping libc entrypoint libc.src.math.sincosf.
>
>
>
>
> On Tue, Jul 7, 2020 at 5:16 PM Dobby HouseElf
> <dobby.thefreeelf at yahoo.com <mailto:dobby.thefreeelf at yahoo.com>> wrote:
>
> Hello,
>
> Are you trying to build LLVM from GitHub source
> (https://github.com/llvm/llvm-project)?
> The README.md describes the build steps pretty clearly.
>
> On Linux, I use:
> $ cd llvm-project
> $ mkdir build
> $ cd build
> $ cmake "Unix Makefiles" -DLLVM_ENABLE_PROJECTS=clang ../llvm
> $ make
>
> Hope that helps!
>
> -----------------------------------------------------------------------------------------------------------------------------
> From:llvm-dev <llvm-dev-bounces at lists.llvm.org
> <mailto:llvm-dev-bounces at lists.llvm.org>> *On Behalf Of *Aditya
> Atluri via llvm-dev
> *Sent:* Friday, July 3, 2020 9:04 AM
> *To:* LLVM Dev <llvm-dev at lists.llvm.org
> <mailto:llvm-dev at lists.llvm.org>>; cfe-dev at lists.llvm.org
> <mailto:cfe-dev at lists.llvm.org>
> *Subject:* [llvm-dev] Proper way to build LLVM+Clang
> *Sent:* Friday, July 3, 2020 9:04 AM
> *To:* LLVM Dev <llvm-dev at lists.llvm.org
> <mailto:llvm-dev at lists.llvm.org>>; cfe-dev at lists.llvm.org
> <mailto:cfe-dev at lists.llvm.org>
> *Subject:* [llvm-dev] Proper way to build LLVM+Clang
>
> Hi,
>
> I couldn't find a decent guide to build llvm+clang and all the
> other projects after moving to llvm-project. I am checking with
> you to know how you are building llvm+clang+projects
>
> Thank you!
>
>
>
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> cfe-dev at lists.llvm.org
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