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| author | Michael Weiss <dev.primeos@gmail.com> | 2020-08-26 14:30:46 +0200 |
|---|---|---|
| committer | Michael Weiss <dev.primeos@gmail.com> | 2020-08-26 14:30:46 +0200 |
| commit | 4a8262149139a9dee25a63a2d2c2888ede7d73dd (patch) | |
| tree | 12439cce595bb0eb3b13f136df896f35fa880d25 /pkgs/development/compilers/llvm | |
| parent | 64a2de1fc0c16b1a5ff9afe8c85aeb4dcfa019bb (diff) | |
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llvm_11: Enable build-id when linking libLLVM shared libs
This is used by mesa.drivers (still on LLVM 9) as a cache key. I've ported that change to LLVM 11 to test it and so that it doesn't get lost in future versions. Credit for the change goes to David McFarland. See #93946 for details. Co-Authored-By: David McFarland <corngood@gmail.com>
Diffstat (limited to 'pkgs/development/compilers/llvm')
| -rw-r--r-- | pkgs/development/compilers/llvm/11/llvm.nix | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/11/llvm.nix b/pkgs/development/compilers/llvm/11/llvm.nix index 9cd0da4f4f9..f15a7d12b80 100644 --- a/pkgs/development/compilers/llvm/11/llvm.nix +++ b/pkgs/development/compilers/llvm/11/llvm.nix @@ -95,6 +95,9 @@ in stdenv.mkDerivation (rec { ln -sv $PWD/lib $out ''; + # E.g. mesa.drivers use the build-id as a cache key (see #93946): + LDFLAGS = optionalString enableSharedLibraries "-Wl,--build-id=sha1"; + cmakeFlags = with stdenv; [ "-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}" "-DLLVM_INSTALL_UTILS=ON" # Needed by rustc |