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{ stdenv, fetchFromGitHub
, cmake, llvmPackages, rapidjson, runtimeShell }:
stdenv.mkDerivation rec {
pname = "ccls";
version = "0.20190823.5";
src = fetchFromGitHub {
owner = "MaskRay";
repo = "ccls";
rev = version;
sha256 = "0b2pkpzn576b92zcxpwchpkyw2fww6s69818rx4g9z34kzm35zy5";
};
nativeBuildInputs = [ cmake ];
buildInputs = with llvmPackages; [ clang-unwrapped llvm rapidjson ];
cmakeFlags = [ "-DCCLS_VERSION=${version}" ];
preConfigure = ''
cmakeFlagsArray+=(-DCMAKE_CXX_FLAGS="-fvisibility=hidden -fno-rtti")
'';
shell = runtimeShell;
postFixup = ''
# We need to tell ccls where to find the standard library headers.
standard_library_includes="\\\"-isystem\\\", \\\"${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 ++ platforms.darwin;
maintainers = with maintainers; [ mic92 tobim ];
};
}
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