[cfe-dev] How to build a clang-tool out of the build tree?

[Pradeep Kumar via cfe-dev]

Hi Laurent,
    Check out this repository
<https://github.com/peter-can-talk/cppnow-2017> by Peter Goldsborough where
he used docker to build clang tools.

Regards,
Pradeep

On Thu, Nov 14, 2019 at 2:45 PM Andrzej Warzynski via cfe-dev <
cfe-dev at lists.llvm.org> wrote:

> Hello Laurent,
>
> Have you tried the pre-build packages for Ubuntu or Darwin? I'm using
> them for my out-of-tree tutorial:
>
> https://github.com/banach-space/llvm-tutor
>
> I'm not using LibTooling and LibASTMatchers myself, but from what I can
> see they are shipped in Homebrew packages for LLVM 9:
>
> brew install llvm at 9
>
> I haven't checked on Ubuntu. This is how you can install the packages
> there (for Ubuntu Bionic):
>
> wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
> sudo apt-add-repository "deb http://apt.llvm.org/bionic/
> llvm-toolchain-bionic-9.0 main" sudo apt-get update
> sudo apt-get install -y llvm-9 llvm-9-dev llvm-9-tools clang-9
>
> In the past I hit similar issue - not being able to build LLVM in
> Travis-CI. Fortunately for me, the packages for Ubuntu and Darwin worked
> fine. Windows is a bit trickier. Speaking of building LLVM using free CI
> systems, I am yet to try https://drone.io/.
>
> -Andrzej
>
> On 12/11/2019 19:17, Laurent Thévenoux via cfe-dev wrote:
> > Hi,
> >
> > I’m trying to develop a clang-tool, following such kind of tutorial :
> > https://clang.llvm.org/docs/LibASTMatchersTutorial.html.
> >
> > I’m using GitHub with Travis-CI and I can’t build clang/llvm on Travis
> > because of the free-plan constraints. I’m wondering if it is possible to
> > build such a tool without having to build clang/llvm, i.e., is there a
> > way to simply install clang (from any package manager) with its
> > LibTooling and LibASTMatchers, to which I could link my tool with?
> >
> > Regards,
> > Laurent
> >
> > _______________________________________________
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> > cfe-dev at lists.llvm.org
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> >
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