Merge pull request #47171 from pschuprikov/vim-clang-fix

vim plugins: fix for multiple clang outputs, use clang 6.0

pkgs/misc/vim-plugins/default.nix

@@ -19,6 +19,7 @@ let
   overrides = callPackage ./overrides.nix {
     inherit (darwin.apple_sdk.frameworks) Cocoa CoreFoundation CoreServices;
     inherit buildVimPluginFrom2Nix;
+    inherit llvmPackages;
   };
 
   overriden = generated // (overrides generated);

pkgs/misc/vim-plugins/overrides.nix

@@ -101,12 +101,15 @@ with generated;
     preFixup = ''
       substituteInPlace "$out"/share/vim-plugins/clang_complete/plugin/clang_complete.vim \
         --replace "let g:clang_library_path = '' + "''" + ''" "let g:clang_library_path='${llvmPackages.clang.cc.lib}/lib/libclang.so'"
+
+      substituteInPlace "$out"/share/vim-plugins/clang_complete/plugin/libclang.py \
+        --replace "/usr/lib/clang" "${llvmPackages.clang.cc}/lib/clang"
     '';
   });
 
   clighter8 = clighter8.overrideAttrs(old: {
     preFixup = ''
-      sed "/^let g:clighter8_libclang_path/s|')$|${llvmPackages.clang.cc}/lib/libclang.so')|" \
+      sed "/^let g:clighter8_libclang_path/s|')$|${llvmPackages.clang.cc.lib}/lib/libclang.so')|" \
         -i "$out"/share/vim-plugins/clighter8/plugin/clighter8.vim
     '';
   });