llvm-project/clang-tools-extra
John Ericson efeb501970 [cmake] Use `GNUInstallDirs` to support custom installation dirs.
This is the original patch in my GNUInstallDirs series, now last to merge as the final piece!

It arose as a new draft of D28234. I initially did the unorthodox thing of pushing to that when I wasn't the original author, but since I ended up

 - Using `GNUInstallDirs`, rather than mimicking it, as the original author was hesitant to do but others requested.

 - Converting all the packages, not just LLVM, effecting many more projects than LLVM itself.

I figured it was time to make a new revision.

I have used this patch series (and many back-ports) as the basis of https://github.com/NixOS/nixpkgs/pull/111487 for my distro (NixOS), which was merged last spring (2021). It looked like people were generally on board in D28234, but I make note of this here in case extra motivation is useful.

---

As pointed out in the original issue, a central tension is that LLVM already has some partial support for these sorts of things. Variables like `COMPILER_RT_INSTALL_PATH` have already been dealt with. Variables like `LLVM_LIBDIR_SUFFIX` however, will require further work, so that we may use `CMAKE_INSTALL_LIBDIR`.

These remaining items will be addressed in further patches. What is here is now rote and so we should get it out of the way before dealing more intricately with the remainder.

Reviewed By: #libunwind, #libc, #libc_abi, compnerd

Differential Revision: https://reviews.llvm.org/D99484
2022-01-15 01:08:35 +00:00
..
clang-apply-replacements [clang-apply-replacements] Correctly handle relative paths 2021-11-11 18:28:43 +00:00
clang-change-namespace Reapply "Support Attr in DynTypedNode and ASTMatchers." 2021-08-06 22:30:32 +02:00
clang-doc [cmake] Use `GNUInstallDirs` to support custom installation dirs. 2022-01-15 01:08:35 +00:00
clang-include-fixer [cmake] Use `GNUInstallDirs` to support custom installation dirs. 2022-01-15 01:08:35 +00:00
clang-move [SystemZ][z/OS][Windows] Add new OF_TextWithCRLF flag and use this flag instead of OF_Text 2021-04-06 07:23:31 -04:00
clang-query [clang-query] Add check to prevent setting srcloc when no introspection is available. 2021-04-28 11:21:35 +01:00
clang-reorder-fields [clang-tooling] Prevent llvm::fatal_error on invalid CLI option 2021-01-29 10:15:06 +01:00
clang-tidy [cmake] Use `GNUInstallDirs` to support custom installation dirs. 2022-01-15 01:08:35 +00:00
clangd Revert "[clangd] Elide even more checks in SelectionTree." 2022-01-14 14:32:43 +01:00
docs Misleading bidirectional detection 2022-01-12 11:38:36 +01:00
modularize [cmake] Use `GNUInstallDirs` to support custom installation dirs. 2022-01-15 01:08:35 +00:00
pp-trace [clang] Let PPCallbacks::PragmaWarning() pass specifier as enum instead of string 2021-09-28 19:47:27 -04:00
test Add support for return values in bugprone-stringview-nullptr 2022-01-12 16:53:13 -05:00
tool-template [OpenMP] "UnFix" layering problem with FrontendOpenMP 2020-04-07 14:41:18 -05:00
unittests [clang-tidy][NFC] Move CachedGlobList to GlobList.h 2021-12-04 08:50:49 +00:00
.gitignore
CMakeLists.txt [cmake] Use `GNUInstallDirs` to support custom installation dirs. 2022-01-15 01:08:35 +00:00
CODE_OWNERS.TXT [clangd] add CODE_OWNERS 2020-01-29 12:43:19 +01:00
LICENSE.TXT
README.txt

README.txt

//===----------------------------------------------------------------------===//
// Clang Tools repository
//===----------------------------------------------------------------------===//

Welcome to the repository of extra Clang Tools.  This repository holds tools
that are developed as part of the LLVM compiler infrastructure project and the
Clang frontend.  These tools are kept in a separate "extra" repository to
allow lighter weight checkouts of the core Clang codebase.

This repository is only intended to be checked out inside of a full LLVM+Clang
tree, and in the 'tools/extra' subdirectory of the Clang checkout.

All discussion regarding Clang, Clang-based tools, and code in this repository
should be held using the standard Clang mailing lists:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

Code review for this tree should take place on the standard Clang patch and
commit lists:
  http://lists.llvm.org/mailman/listinfo/cfe-commits

If you find a bug in these tools, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/