dee0cb7be5
ycmd gives 'no completer support' because of missing 'gopls'. Add this as a conditional dependency. Refactor the 'mkdir -p' step to be conditional per-dependency, and placed just before the link step. This is mostly for legibility but also pedantic correctness: do not create a directory unless it will be used. Signed-off-by: Sirio Balmelli <sirio@b-ad.ch>
94 lines
3 KiB
Nix
94 lines
3 KiB
Nix
{ stdenv, lib, fetchgit, cmake, llvmPackages, boost, python
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, gocode ? null
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, godef ? null
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, gotools ? null
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, rustracerd ? null
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, fixDarwinDylibNames, Cocoa ? null
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}:
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stdenv.mkDerivation {
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pname = "ycmd";
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version = "2019-09-19";
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src = fetchgit {
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url = "https://github.com/Valloric/ycmd.git";
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rev = "c6d360775b0c5c82e2513dce7b625f8bf3812702";
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sha256 = "19rxlval20gg65xc5p7q9cnzfm9zw2j0m6vxxk0vqlalcyh0rnzd";
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = [ boost llvmPackages.libclang ]
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++ stdenv.lib.optional stdenv.isDarwin [ fixDarwinDylibNames Cocoa ];
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buildPhase = ''
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export EXTRA_CMAKE_ARGS=-DPATH_TO_LLVM_ROOT=${llvmPackages.clang-unwrapped}
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${python.interpreter} build.py --system-libclang --clang-completer --system-boost
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'';
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dontConfigure = true;
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# remove the tests
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#
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# make __main__.py executable and add shebang
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#
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# copy over third-party libs
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# note: if we switch to using our packaged libs, we'll need to symlink them
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# into the same spots, as YouCompleteMe (the vim plugin) expects those paths
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# to be available
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#
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# symlink completion backends where ycmd expects them
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installPhase = ''
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rm -rf ycmd/tests
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chmod +x ycmd/__main__.py
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sed -i "1i #!${python.interpreter}\
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" ycmd/__main__.py
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mkdir -p $out/lib/ycmd
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cp -r ycmd/ CORE_VERSION libclang.so.* libclang.dylib* ycm_core.so $out/lib/ycmd/
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mkdir -p $out/bin
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ln -s $out/lib/ycmd/ycmd/__main__.py $out/bin/ycmd
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# Copy everything: the structure of third_party has been known to change.
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# When linking our own libraries below, do so with '-f'
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# to clobber anything we may have copied here.
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mkdir -p $out/lib/ycmd/third_party
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cp -r third_party/* $out/lib/ycmd/third_party/
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'' + lib.optionalString (gocode != null) ''
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TARGET=$out/lib/ycmd/third_party/gocode
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mkdir -p $TARGET
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ln -sf ${gocode}/bin/gocode $TARGET
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'' + lib.optionalString (godef != null) ''
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TARGET=$out/lib/ycmd/third_party/godef
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mkdir -p $TARGET
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ln -sf ${godef}/bin/godef $TARGET
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'' + lib.optionalString (gotools != null) ''
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TARGET=$out/lib/ycmd/third_party/go/src/golang.org/x/tools/cmd/gopls
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mkdir -p $TARGET
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ln -sf ${gotools}/bin/gopls $TARGET
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'' + lib.optionalString (rustracerd != null) ''
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TARGET=$out/lib/ycmd/third_party/racerd/target/release
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mkdir -p $TARGET
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ln -sf ${rustracerd}/bin/racerd $TARGET
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'';
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# fixup the argv[0] and replace __file__ with the corresponding path so
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# python won't be thrown off by argv[0]
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postFixup = ''
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substituteInPlace $out/lib/ycmd/ycmd/__main__.py \
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--replace $out/lib/ycmd/ycmd/__main__.py \
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$out/bin/ycmd \
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--replace __file__ \
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"'$out/lib/ycmd/ycmd/__main__.py'"
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'';
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meta = with stdenv.lib; {
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description = "A code-completion and comprehension server";
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homepage = https://github.com/Valloric/ycmd;
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license = licenses.gpl3;
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maintainers = with maintainers; [ rasendubi cstrahan lnl7 ];
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platforms = platforms.all;
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};
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}
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