Remove vendored dependencies

While it appears that by now we actually can get successful builds
without Cargo insisting on Internet access by virtue of using the
--frozen flag, maintaining vendored dependencies is somewhat of a pain
point. This state will also get worse with upcoming changes that replace
argparse in favor of structopt and pull in a slew of new dependencies by
doing so. Then there is also the repository structure aspect, which is
non-standard due to the way we vendor dependencies and a potential
source of confusion.
In order to fix these problems, this change removes all the vendored
dependencies we have.

Delete subrepo argparse/:argparse
Delete subrepo base32/:base32
Delete subrepo cc/:cc
Delete subrepo cfg-if/:cfg-if
Delete subrepo getrandom/:getrandom
Delete subrepo lazy-static/:lazy-static
Delete subrepo libc/:libc
Delete subrepo nitrokey-sys/:nitrokey-sys
Delete subrepo nitrokey/:nitrokey
Delete subrepo rand/:rand

1 files changed, 0 insertions, 88 deletions

diff --git a/cc/cc-test/build.rs b/cc/cc-test/build.rs
deleted file mode 100644
index 3065861..0000000
--- a/cc/cc-test/build.rs
+++ /dev/null
@@ -1,88 +0,0 @@
-use std::env;
-use std::fs;
-use std::path::PathBuf;
-
-fn main() {
-    let out = PathBuf::from(env::var_os("OUT_DIR").unwrap());
-    fs::remove_dir_all(&out).unwrap();
-    fs::create_dir(&out).unwrap();
-
-    cc::Build::new()
-        .file("src/foo.c")
-        .flag_if_supported("-Wall")
-        .flag_if_supported("-Wfoo-bar-this-flag-does-not-exist")
-        .define("FOO", None)
-        .define("BAR", "1")
-        .compile("foo");
-
-    cc::Build::new()
-        .file("src/bar1.c")
-        .file("src/bar2.c")
-        .include("src/include")
-        .compile("bar");
-
-    let target = std::env::var("TARGET").unwrap();
-    let file = target.split("-").next().unwrap();
-    let file = format!(
-        "src/{}.{}",
-        file,
-        if target.contains("msvc") { "asm" } else { "S" }
-    );
-    cc::Build::new().file(file).compile("asm");
-
-    cc::Build::new()
-        .file("src/baz.cpp")
-        .cpp(true)
-        .compile("baz");
-
-    if target.contains("windows") {
-        cc::Build::new().file("src/windows.c").compile("windows");
-    }
-
-    // Test that the `windows_registry` module will set PATH by looking for
-    // nmake which runs vanilla cl, and then also test it after we remove all
-    // the relevant env vars from our own process.
-    if target.contains("msvc") {
-        let out = out.join("tmp");
-        fs::create_dir(&out).unwrap();
-        println!("nmake 1");
-        let status = cc::windows_registry::find(&target, "nmake.exe")
-            .unwrap()
-            .env_remove("MAKEFLAGS")
-            .arg("/fsrc/NMakefile")
-            .env("OUT_DIR", &out)
-            .status()
-            .unwrap();
-        assert!(status.success());
-
-        fs::remove_dir_all(&out).unwrap();
-        fs::create_dir(&out).unwrap();
-
-        env::remove_var("PATH");
-        env::remove_var("VCINSTALLDIR");
-        env::remove_var("INCLUDE");
-        env::remove_var("LIB");
-        println!("nmake 2");
-        let status = cc::windows_registry::find(&target, "nmake.exe")
-            .unwrap()
-            .env_remove("MAKEFLAGS")
-            .arg("/fsrc/NMakefile")
-            .env("OUT_DIR", &out)
-            .status()
-            .unwrap();
-        assert!(status.success());
-        println!("cargo:rustc-link-lib=msvc");
-        println!("cargo:rustc-link-search={}", out.display());
-    }
-
-    // This tests whether we  can build a library but not link it to the main
-    // crate.  The test module will do its own linking.
-    cc::Build::new()
-        .cargo_metadata(false)
-        .file("src/opt_linkage.c")
-        .compile("OptLinkage");
-
-    let out = cc::Build::new().file("src/expand.c").expand();
-    let out = String::from_utf8(out).unwrap();
-    assert!(out.contains("hello world"));
-}