[all-commits] [llvm/llvm-project] 49c35f: [CMake] Add support for building on illumos (#74930)

[Brad Smith via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 49c35f69ac6884a07f07e7c09ca7b79282707f49
      https://github.com/llvm/llvm-project/commit/49c35f69ac6884a07f07e7c09ca7b79282707f49
  Author: Brad Smith <brad at comstyle.com>
  Date:   2024-01-08 (Mon, 08 Jan 2024)

  Changed paths:
    M clang/tools/clang-shlib/CMakeLists.txt
    M clang/tools/libclang/CMakeLists.txt
    M llvm/cmake/modules/AddLLVM.cmake
    M llvm/tools/llvm-shlib/CMakeLists.txt

  Log Message:
  -----------
  [CMake] Add support for building on illumos (#74930)

illumos has an older version of the Solaris linker that does not
support the GNU version script compat nor version scripts and does
not support -Bsymbolic-functions. Treat illumos linker separately.

The libclang/CMakeLists part lifted from NetBSD's pkgsrc.

Build tested on Solaris 11.4 and OpenIndiana 2023.10.

/usr/bin/ld --version

ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.3260

ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1790 (illumos)