dadc7eb329
Whenever we create scripts that are installed to $out, we must use runtimeShell in order to get the shell that can be executed on the machine we create the package for. This is relevant for cross-compiling. The only use case for stdenv.shell are scripts that are executed as part of the build system. Usages in checkPhase are borderline however to decrease the likelyhood of people copying the wrong examples, I decided to use runtimeShell as well.
64 lines
1.6 KiB
Nix
64 lines
1.6 KiB
Nix
{ stdenv, fetchFromGitHub, rustPlatform, clang, llvmPackages, rustfmt, writeScriptBin,
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runtimeShell }:
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rustPlatform.buildRustPackage rec {
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name = "rust-bindgen-${version}";
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version = "0.42.2";
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src = fetchFromGitHub {
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owner = "rust-lang-nursery";
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repo = "rust-bindgen";
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rev = "v${version}";
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sha256 = "10h0h7x8yf4dsyw2p2nas2jg5p3i29np0y3rfzrdq898d70gvq4j";
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};
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cargoSha256 = "01jvi86xgz0r7ia9agnfpms6b6x68lzwj6f085m0w659i94acgpi";
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libclang = llvmPackages.libclang.lib; #for substituteAll
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buildInputs = [ libclang ];
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propagatedBuildInputs = [ clang ]; # to populate NIX_CXXSTDLIB_COMPILE
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configurePhase = ''
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export LIBCLANG_PATH="${libclang}/lib"
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'';
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postInstall = ''
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mv $out/bin/{bindgen,.bindgen-wrapped};
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substituteAll ${./wrapper.sh} $out/bin/bindgen
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chmod +x $out/bin/bindgen
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'';
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doCheck = true;
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checkInputs =
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let fakeRustup = writeScriptBin "rustup" ''
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#!${runtimeShell}
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shift
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shift
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exec "$@"
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'';
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in [
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rustfmt
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fakeRustup # the test suite insists in calling `rustup run nightly rustfmt`
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clang
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];
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preCheck = ''
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# for the ci folder, notably
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patchShebangs .
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'';
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meta = with stdenv.lib; {
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description = "C and C++ binding generator";
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longDescription = ''
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Bindgen takes a c or c++ header file and turns them into
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rust ffi declarations.
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As with most compiler related software, this will only work
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inside a nix-shell with the required libraries as buildInputs.
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'';
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homepage = https://github.com/rust-lang-nursery/rust-bindgen;
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license = with licenses; [ bsd3 ];
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maintainers = [ maintainers.ralith ];
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};
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}
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