Remove unused dependencies

This patch removes all dependencies that are no longer required since
the hidapi communication is replaced by libnitrokey.

Delete subrepo hid/:hid
Delete subrepo hidapi-sys/:hidapi-sys
Delete subrepo pkg-config/:pkg-config

1 files changed, 0 insertions, 93 deletions

diff --git a/hidapi-sys/build.rs b/hidapi-sys/build.rs
deleted file mode 100644
index 4a392c6..0000000
--- a/hidapi-sys/build.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-extern crate cc;
-extern crate pkg_config;
-
-use std::env;
-use std::io;
-use std::path::PathBuf;
-use std::process::Command;
-
-fn main() {
-	if env::var("CARGO_FEATURE_BUILD").is_err() {
-		return;
-	}
-
-	fetch().expect("failed to checkout hidapi sources, internet connection and git are needed");
-	build().expect("failed to build hidapi sources");
-
-	println!("cargo:rustc-link-search=native={}", output().to_string_lossy());
-}
-
-fn output() -> PathBuf {
-	PathBuf::from(env::var("OUT_DIR").unwrap())
-}
-
-fn source() -> PathBuf {
-	if let Ok(path) = env::var("HIDAPI_PATH") {
-		path.into()
-	}
-	else {
-		output().join("hidapi")
-	}
-}
-
-fn fetch() -> io::Result<()> {
-	if env::var("HIDAPI_PATH").is_ok() {
-		return Ok(());
-	}
-
-	Command::new("git")
-		.current_dir(&output())
-		.arg("clone")
-		.arg("https://github.com/signal11/hidapi.git")
-		.arg("hidapi")
-		.status()?;
-
-	Ok(())
-}
-
-#[cfg(target_os = "linux")]
-fn build() -> io::Result<()> {
-	let mut build = cc::Build::new();
-
-	build.file(source().join("libusb/hid.c"));
-	build.include(source().join("hidapi"));
-	build.static_flag(true);
-
-	for path in pkg_config::find_library("libusb-1.0").unwrap().include_paths {
-		build.include(path.to_str().unwrap());
-	}
-
-	build.compile("libhidapi-libusb.a");
-
-	Ok(())
-}
-
-#[cfg(target_os = "macos")]
-fn build() -> io::Result<()> {
-	let mut build = cc::Build::new();
-
-	build.file(source().join("libusb/hid.c"));
-	build.include(source().join("hidapi"));
-	build.static_flag(true);
-
-	for path in pkg_config::find_library("libusb-1.0").unwrap().include_paths {
-		build.include(path.to_str().unwrap());
-	}
-
-	build.compile("libhidapi.a");
-
-	Ok(())
-}
-
-#[cfg(target_os = "windows")]
-fn build() -> io::Result<()> {
-	let mut build = cc::Build::new();
-
-	build.file(source().join("windows/hid.c"));
-	build.include(source().join("hidapi"));
-	build.static_flag(true);
-
-	build.compile("libhidapi.a");
-
-	Ok(())
-}