1 files changed, 41 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/language-servers/ccls/default.nix b/nixpkgs/pkgs/development/tools/language-servers/ccls/default.nix
new file mode 100644
index 000000000000..a401fc47eac9
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/language-servers/ccls/default.nix
@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchFromGitHub
+, cmake, llvmPackages, rapidjson, runtimeShell }:
+
+stdenv.mkDerivation rec {
+  pname = "ccls";
+  version = "0.20220729";
+
+  src = fetchFromGitHub {
+    owner = "MaskRay";
+    repo = "ccls";
+    rev = version;
+    sha256 = "sha256-eSWgk6KdEyjDLPc27CsOCXDU7AKMoXNyzoA6dSwZ5TI=";
+  };
+
+  nativeBuildInputs = [ cmake llvmPackages.llvm.dev ];
+  buildInputs = with llvmPackages; [ libclang llvm rapidjson ];
+
+  cmakeFlags = [ "-DCCLS_VERSION=${version}" ];
+
+  preConfigure = ''
+    cmakeFlagsArray+=(-DCMAKE_CXX_FLAGS="-fvisibility=hidden -fno-rtti")
+  '';
+
+  clang = llvmPackages.clang;
+  shell = runtimeShell;
+
+  postFixup = ''
+    export wrapped=".ccls-wrapped"
+    mv $out/bin/ccls $out/bin/$wrapped
+    substituteAll ${./wrapper} $out/bin/ccls
+    chmod --reference=$out/bin/$wrapped $out/bin/ccls
+  '';
+
+  meta = with lib; {
+    description = "A c/c++ language server powered by clang";
+    homepage    = "https://github.com/MaskRay/ccls";
+    license     = licenses.asl20;
+    platforms   = platforms.linux ++ platforms.darwin;
+    maintainers = with maintainers; [ mic92 tobim ];
+  };
+}