{ rust-bindgen-unwrapped, zlib, bash, runCommand, runCommandCC }: let clang = rust-bindgen-unwrapped.clang; self = runCommand "rust-bindgen-${rust-bindgen-unwrapped.version}" { #for substituteAll inherit bash; unwrapped = rust-bindgen-unwrapped; libclang = clang.cc.lib; meta = rust-bindgen-unwrapped.meta // { longDescription = rust-bindgen-unwrapped.meta.longDescription + '' This version of bindgen is wrapped with the required compiler flags required to find the c and c++ standard libary, as well as the libraries specified in the buildInputs of your derivation. ''; }; passthru.tests = { simple-c = runCommandCC "simple-c-bindgen-tests" { } '' echo '#include ' > a.c ${self}/bin/bindgen a.c --whitelist-function atoi | tee output grep atoi output touch $out ''; simple-cpp = runCommandCC "simple-cpp-bindgen-tests" { } '' echo '#include ' > a.cpp ${self}/bin/bindgen a.cpp --whitelist-function erf -- -xc++ | tee output grep erf output touch $out ''; with-lib = runCommandCC "zlib-bindgen-tests" { buildInputs = [ zlib ]; } '' echo '#include ' > a.c ${self}/bin/bindgen a.c --whitelist-function compress | tee output grep compress output touch $out ''; }; } # if you modify the logic to find the right clang flags, also modify rustPlatform.bindgenHook '' mkdir -p $out/bin export cincludes="$(< ${clang}/nix-support/cc-cflags) $(< ${clang}/nix-support/libc-cflags)" export cxxincludes="$(< ${clang}/nix-support/libcxx-cxxflags)" substituteAll ${./wrapper.sh} $out/bin/bindgen chmod +x $out/bin/bindgen ''; in self