Revert "llvmPackages_15: update licenses"

pkgs/development/compilers/llvm/15/compiler-rt/default.nix

@@ -151,5 +151,8 @@ stdenv.mkDerivation {
       implementations of run-time libraries for dynamic testing tools such as
       AddressSanitizer, ThreadSanitizer, MemorySanitizer, and DataFlowSanitizer.
     '';
+    # "All of the code in the compiler-rt project is dual licensed under the MIT
+    # license and the UIUC License (a BSD-like license)":
+    license = with lib.licenses; [ mit ncsa ];
   };
 }

pkgs/development/compilers/llvm/15/default.nix

@@ -84,7 +84,7 @@ in let
   inherit (releaseInfo) release_version version;
 
   llvm_meta = {
-    license     = with lib.licenses; [ ncsa asl20-llvm ];
+    license     = lib.licenses.ncsa;
     maintainers = lib.teams.llvm.members;
     platforms   = lib.platforms.all;
   };

pkgs/development/compilers/llvm/15/libcxx/default.nix

@@ -103,5 +103,8 @@ stdenv.mkDerivation rec {
       libc++ is an implementation of the C++ standard library, targeting C++11,
       C++14 and above.
     '';
+    # "All of the code in libc++ is dual licensed under the MIT license and the
+    # UIUC License (a BSD-like license)":
+    license = with lib.licenses; [ mit ncsa ];
   };
 }

pkgs/development/compilers/llvm/15/libcxxabi/default.nix

@@ -100,6 +100,9 @@ stdenv.mkDerivation rec {
     longDescription = ''
       libc++abi is a new implementation of low level support for a standard C++ library.
     '';
+    # "All of the code in libc++abi is dual licensed under the MIT license and
+    # the UIUC License (a BSD-like license)":
+    license = with lib.licenses; [ mit ncsa ];
     maintainers = llvm_meta.maintainers ++ [ lib.maintainers.vlstill ];
   };
 }

pkgs/development/compilers/llvm/15/openmp/default.nix

@@ -67,5 +67,8 @@ stdenv.mkDerivation rec {
       "clang -fopenmp" must be linked before it can run and the library that
       supports offload to target devices.
     '';
+    # "All of the code is dual licensed under the MIT license and the UIUC
+    # License (a BSD-like license)":
+    license = with lib.licenses; [ mit ncsa ];
   };
 }