{ stdenv, fetchFromGitHub, makeWrapper , cmake, llvmPackages, rapidjson }: stdenv.mkDerivation rec { name = "ccls-${version}"; version = "0.20181225.8"; src = fetchFromGitHub { owner = "MaskRay"; repo = "ccls"; rev = version; sha256 = "05vih8wi2lzp4zqlqd18fs3va6s8p74ws8sx7vwpcc8vcsdzq5w9"; }; nativeBuildInputs = [ cmake makeWrapper ]; buildInputs = with llvmPackages; [ clang-unwrapped llvm rapidjson ]; cmakeFlags = [ "-DSYSTEM_CLANG=ON" ]; shell = stdenv.shell; postFixup = '' # We need to tell ccls where to find the standard library headers. standard_library_includes="\\\"-isystem\\\", \\\"${stdenv.lib.getDev stdenv.cc.libc}/include\\\"" standard_library_includes+=", \\\"-isystem\\\", \\\"${llvmPackages.libcxx}/include/c++/v1\\\"" export standard_library_includes wrapped=".ccls-wrapped" export wrapped mv $out/bin/ccls $out/bin/$wrapped substituteAll ${./wrapper} $out/bin/ccls chmod --reference=$out/bin/$wrapped $out/bin/ccls ''; meta = with stdenv.lib; { description = "A c/c++ language server powered by clang"; homepage = https://github.com/MaskRay/ccls; license = licenses.asl20; platforms = platforms.linux; maintainers = [ maintainers.mic92 ]; }; }