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

5 files changed, 0 insertions, 501 deletions

diff --git a/libc/src/unix/uclibc/x86_64/align.rs b/libc/src/unix/uclibc/x86_64/align.rs
deleted file mode 100644
index 583a278..0000000
--- a/libc/src/unix/uclibc/x86_64/align.rs
+++ /dev/null
@@ -1,77 +0,0 @@
-macro_rules! expand_align {
-    () => {
-        s! {
-            #[cfg_attr(target_pointer_width = "32",
-                       repr(align(4)))]
-            #[cfg_attr(target_pointer_width = "64",
-                       repr(align(8)))]
-            pub struct sem_t { // ToDo
-                #[cfg(target_pointer_width = "32")]
-                __size: [::c_char; 16],
-                #[cfg(target_pointer_width = "64")]
-                __size: [::c_char; 32],
-            }
-
-            #[cfg_attr(any(target_pointer_width = "32",
-                           target_arch = "x86_64",
-                           target_arch = "powerpc64",
-                           target_arch = "mips64",
-                           target_arch = "s390x",
-                           target_arch = "sparc64"),
-                       repr(align(4)))]
-            #[cfg_attr(not(any(target_pointer_width = "32",
-                               target_arch = "x86_64",
-                               target_arch = "powerpc64",
-                               target_arch = "mips64",
-                               target_arch = "s390x",
-                               target_arch = "sparc64")),
-                       repr(align(8)))]
-            pub struct pthread_mutexattr_t { // ToDo
-                size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
-            }
-
-            #[repr(align(4))]
-            pub struct pthread_condattr_t { // ToDo
-                size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
-            }
-        }
-
-        s_no_extra_traits! {
-            #[cfg_attr(all(target_pointer_width = "32",
-                           any(target_arch = "mips",
-                               target_arch = "arm",
-                               target_arch = "powerpc")),
-                       repr(align(4)))]
-            #[cfg_attr(all(any(target_pointer_width = "64",
-                               not(any(target_arch = "mips",
-                                       target_arch = "arm",
-                                       target_arch = "powerpc")))),
-                       repr(align(8)))]
-            #[allow(missing_debug_implementations)]
-            pub struct pthread_mutex_t { // ToDo
-                size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
-            }
-
-            #[repr(align(8))]
-            #[allow(missing_debug_implementations)]
-            pub struct pthread_cond_t { // ToDo
-                size: [u8; ::__SIZEOF_PTHREAD_COND_T],
-            }
-
-            #[cfg_attr(all(target_pointer_width = "32",
-                           any(target_arch = "mips",
-                               target_arch = "arm",
-                               target_arch = "powerpc")),
-                       repr(align(4)))]
-            #[cfg_attr(any(target_pointer_width = "64",
-                           not(any(target_arch = "mips",
-                                   target_arch = "arm",
-                                   target_arch = "powerpc"))),
-                       repr(align(8)))]
-            #[allow(missing_debug_implementations)]
-            pub struct pthread_rwlock_t { // ToDo
-                size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
-            }
-        }
-    };
-}
diff --git a/libc/src/unix/uclibc/x86_64/l4re.rs b/libc/src/unix/uclibc/x86_64/l4re.rs
deleted file mode 100644
index 16ec0ef..0000000
--- a/libc/src/unix/uclibc/x86_64/l4re.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-/// L4Re specifics
-/// This module contains definitions required by various L4Re libc backends.
-/// Some of them are formally not part of the libc, but are a dependency of the
-/// libc and hence we should provide them here.
-
-pub type l4_umword_t = ::c_ulong; // Unsigned machine word.
-pub type pthread_t = *mut ::c_void;
-
-s! {
-    /// CPU sets.
-    pub struct l4_sched_cpu_set_t {
-        // from the L4Re docs
-        /// Combination of granularity and offset.
-        ///
-        /// The granularity defines how many CPUs each bit in map describes.
-        /// The offset is the numer of the first CPU described by the first
-        /// bit in the bitmap.
-        /// offset must be a multiple of 2^graularity.
-        ///
-        /// | MSB              |                 LSB |
-        /// | ---------------- | ------------------- |
-        /// | 8bit granularity | 24bit offset ..     |
-        gran_offset: l4_umword_t ,
-        /// Bitmap of CPUs.
-        map: l4_umword_t ,
-    }
-}
-
-#[cfg(target_os = "l4re")]
-#[allow(missing_debug_implementations)]
-pub struct pthread_attr_t {
-    pub __detachstate: ::c_int,
-    pub __schedpolicy: ::c_int,
-    pub __schedparam: super::__sched_param,
-    pub __inheritsched: ::c_int,
-    pub __scope: ::c_int,
-    pub __guardsize: ::size_t,
-    pub __stackaddr_set: ::c_int,
-    pub __stackaddr: *mut ::c_void, // better don't use it
-    pub __stacksize: ::size_t,
-    // L4Re specifics
-    pub affinity: l4_sched_cpu_set_t,
-    pub create_flags: ::c_uint,
-}
-
-// L4Re requires a min stack size of 64k; that isn't defined in uClibc, but
-// somewhere in the core libraries. uClibc wants 16k, but that's not enough.
-pub const PTHREAD_STACK_MIN: usize = 65536;
diff --git a/libc/src/unix/uclibc/x86_64/mod.rs b/libc/src/unix/uclibc/x86_64/mod.rs
deleted file mode 100644
index a8bb079..0000000
--- a/libc/src/unix/uclibc/x86_64/mod.rs
+++ /dev/null
@@ -1,312 +0,0 @@
-//! Definitions for uclibc on 64bit systems
-pub type blkcnt_t = i64;
-pub type blksize_t = i64;
-pub type clock_t = i64;
-pub type c_char = u8;
-pub type c_long = i64;
-pub type c_ulong = u64;
-pub type fsblkcnt_t = ::c_ulong;
-pub type fsfilcnt_t = ::c_ulong;
-pub type fsword_t = ::c_long;
-pub type ino_t = ::c_ulong;
-pub type nlink_t = ::c_uint;
-pub type off_t = ::c_long;
-pub type rlim_t = c_ulong;
-pub type rlim64_t = u64;
-// [uClibc docs] Note stat64 has the same shape as stat for x86-64.
-pub type stat64 = stat;
-pub type suseconds_t = ::c_long;
-pub type time_t = ::c_int;
-pub type wchar_t = ::c_int;
-
-s! {
-    pub struct ipc_perm {
-        pub __key: ::key_t,
-        pub uid: ::uid_t,
-        pub gid: ::gid_t,
-        pub cuid: ::uid_t,
-        pub cgid: ::gid_t,
-        pub mode: ::c_ushort, // read / write
-        __pad1: ::c_ushort,
-        pub __seq: ::c_ushort,
-        __pad2: ::c_ushort,
-        __unused1: ::c_ulong,
-        __unused2: ::c_ulong
-    }
-
-    #[cfg(not(target_os = "l4re"))]
-    pub struct pthread_attr_t {
-        __detachstate: ::c_int,
-        __schedpolicy: ::c_int,
-        __schedparam: __sched_param,
-        __inheritsched: ::c_int,
-        __scope: ::c_int,
-        __guardsize: ::size_t,
-        __stackaddr_set: ::c_int,
-        __stackaddr: *mut ::c_void, // better don't use it
-        __stacksize: ::size_t,
-    }
-
-    pub struct __sched_param {
-        __sched_priority: ::c_int,
-    }
-
-    pub struct siginfo_t {
-        si_signo: ::c_int, // signal number
-        si_errno: ::c_int, // if not zero: error value of signal, see errno.h
-        si_code: ::c_int,  // signal code
-        pub _pad: [::c_int; 28], // unported union
-        _align: [usize; 0],
-    }
-
-    pub struct shmid_ds {
-        pub shm_perm: ::ipc_perm,
-        pub shm_segsz: ::size_t, // segment size in bytes
-        pub shm_atime: ::time_t, // time of last shmat()
-        pub shm_dtime: ::time_t,
-        pub shm_ctime: ::time_t,
-        pub shm_cpid: ::pid_t,
-        pub shm_lpid: ::pid_t,
-        pub shm_nattch: ::shmatt_t,
-        __unused1: ::c_ulong,
-        __unused2: ::c_ulong
-    }
-
-    pub struct msqid_ds {
-        pub msg_perm: ::ipc_perm,
-        pub msg_stime: ::time_t,
-        pub msg_rtime: ::time_t,
-        pub msg_ctime: ::time_t,
-        __msg_cbytes: ::c_ulong,
-        pub msg_qnum: ::msgqnum_t,
-        pub msg_qbytes: ::msglen_t,
-        pub msg_lspid: ::pid_t,
-        pub msg_lrpid: ::pid_t,
-        __ignored1: ::c_ulong,
-        __ignored2: ::c_ulong,
-    }
-
-    pub struct sockaddr {
-        pub sa_family: ::sa_family_t,
-        pub sa_data: [::c_char; 14],
-    }
-
-    pub struct sockaddr_in {
-        pub sin_family: ::sa_family_t,
-        pub sin_port: ::in_port_t,
-        pub sin_addr: ::in_addr,
-        pub sin_zero: [u8; 8],
-    }
-
-    pub struct sockaddr_in6 {
-        pub sin6_family: ::sa_family_t,
-        pub sin6_port: ::in_port_t,
-        pub sin6_flowinfo: u32,
-        pub sin6_addr: ::in6_addr,
-        pub sin6_scope_id: u32,
-    }
-
-    // ------------------------------------------------------------
-    // definitions below are *unverified* and might **break** the software
-//    pub struct in_addr {
-//        pub s_addr: in_addr_t,
-//    }
-//
-//    pub struct in6_addr {
-//        pub s6_addr: [u8; 16],
-//        #[cfg(not(libc_align))]
-//        __align: [u32; 0],
-//    }
-
-    pub struct stat {
-        pub st_dev: ::c_ulong,
-        pub st_ino: ::ino_t,
-        // According to uclibc/libc/sysdeps/linux/x86_64/bits/stat.h, order of
-        // nlink and mode are swapped on 64 bit systems.
-        pub st_nlink: ::nlink_t,
-        pub st_mode: ::mode_t,
-        pub st_uid: ::uid_t,
-        pub st_gid: ::gid_t,
-        pub st_rdev: ::c_ulong, // dev_t
-        pub st_size: off_t, // file size
-        pub st_blksize: ::blksize_t,
-        pub st_blocks: ::blkcnt_t,
-        pub st_atime: ::time_t,
-        pub st_atime_nsec: ::c_ulong,
-        pub st_mtime: ::time_t,
-        pub st_mtime_nsec: ::c_ulong,
-        pub st_ctime: ::time_t,
-        pub st_ctime_nsec: ::c_ulong,
-        st_pad4: [::c_long; 3]
-    }
-
-    pub struct sigaction {
-        pub sa_handler: ::sighandler_t,
-        pub sa_flags: ::c_ulong,
-        pub sa_restorer: *mut ::c_void,
-        pub sa_mask: ::sigset_t,
-    }
-
-    pub struct stack_t { // ToDo
-        pub ss_sp: *mut ::c_void,
-        pub ss_flags: ::c_int,
-        pub ss_size: ::size_t
-    }
-
-    pub struct statfs { // ToDo
-        pub f_type: fsword_t,
-        pub f_bsize: fsword_t,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: fsword_t,
-        pub f_frsize: fsword_t,
-        f_spare: [fsword_t; 5],
-    }
-
-    pub struct msghdr { // ToDo
-        pub msg_name: *mut ::c_void,
-        pub msg_namelen: ::socklen_t,
-        pub msg_iov: *mut ::iovec,
-        pub msg_iovlen: ::size_t,
-        pub msg_control: *mut ::c_void,
-        pub msg_controllen: ::size_t,
-        pub msg_flags: ::c_int,
-    }
-
-    pub struct termios { // ToDo
-        pub c_iflag: ::tcflag_t,
-        pub c_oflag: ::tcflag_t,
-        pub c_cflag: ::tcflag_t,
-        pub c_lflag: ::tcflag_t,
-        pub c_line: ::cc_t,
-        pub c_cc: [::cc_t; ::NCCS],
-    }
-
-    pub struct sigset_t { // ToDo
-        __val: [::c_ulong; 16],
-    }
-
-    pub struct sysinfo { // ToDo
-        pub uptime: ::c_long,
-        pub loads: [::c_ulong; 3],
-        pub totalram: ::c_ulong,
-        pub freeram: ::c_ulong,
-        pub sharedram: ::c_ulong,
-        pub bufferram: ::c_ulong,
-        pub totalswap: ::c_ulong,
-        pub freeswap: ::c_ulong,
-        pub procs: ::c_ushort,
-        pub pad: ::c_ushort,
-        pub totalhigh: ::c_ulong,
-        pub freehigh: ::c_ulong,
-        pub mem_unit: ::c_uint,
-        pub _f: [::c_char; 0],
-    }
-
-    pub struct glob_t { // ToDo
-        pub gl_pathc: ::size_t,
-        pub gl_pathv: *mut *mut c_char,
-        pub gl_offs: ::size_t,
-        pub gl_flags: ::c_int,
-        __unused1: *mut ::c_void,
-        __unused2: *mut ::c_void,
-        __unused3: *mut ::c_void,
-        __unused4: *mut ::c_void,
-        __unused5: *mut ::c_void,
-    }
-
-    pub struct rlimit64 { // ToDo
-        pub rlim_cur: rlim64_t,
-        pub rlim_max: rlim64_t,
-    }
-
-    pub struct cpu_set_t { // ToDo
-        #[cfg(target_pointer_width = "32")]
-        bits: [u32; 32],
-        #[cfg(target_pointer_width = "64")]
-        bits: [u64; 16],
-    }
-
-    pub struct fsid_t { // ToDo
-        __val: [::c_int; 2],
-    }
-}
-
-s_no_extra_traits! {
-    #[allow(missing_debug_implementations)]
-    pub struct dirent {
-        pub d_ino: ::ino64_t,
-        pub d_off: ::off64_t,
-        pub d_reclen: u16,
-        pub d_type: u8,
-        pub d_name: [::c_char; 256],
-    }
-    #[allow(missing_debug_implementations)]
-    pub struct dirent64 {
-        pub d_ino: ::ino64_t,
-        pub d_off: ::off64_t,
-        pub d_reclen: u16,
-        pub d_type: u8,
-        pub d_name: [::c_char; 256],
-    }
-}
-
-// constants
-pub const EADDRINUSE: ::c_int = 98; // Address already in use
-pub const EADDRNOTAVAIL: ::c_int = 99; // Cannot assign requested address
-pub const ECONNABORTED: ::c_int = 103; // Software caused connection abort
-pub const ECONNREFUSED: ::c_int = 111; // Connection refused
-pub const ECONNRESET: ::c_int = 104; // Connection reset by peer
-pub const EDEADLK: ::c_int = 35; // Resource deadlock would occur
-pub const ENOSYS: ::c_int = 38; // Function not implemented
-pub const ENOTCONN: ::c_int = 107; // Transport endpoint is not connected
-pub const ETIMEDOUT: ::c_int = 110; // connection timed out
-pub const O_APPEND: ::c_int = 02000;
-pub const O_ACCMODE: ::c_int = 0003;
-pub const O_CLOEXEC: ::c_int = 0x80000;
-pub const O_CREAT: ::c_int = 0100;
-pub const O_DIRECTORY: ::c_int = 0200000;
-pub const O_EXCL: ::c_int = 0200;
-pub const O_NONBLOCK: ::c_int = 04000;
-pub const O_TRUNC: ::c_int = 01000;
-pub const NCCS: usize = 32;
-pub const SIG_SETMASK: ::c_int = 2; // Set the set of blocked signals
-pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
-pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SOCK_DGRAM: ::c_int = 2; // connectionless, unreliable datagrams
-pub const SOCK_STREAM: ::c_int = 1; // …/common/bits/socket_type.h
-pub const SO_ERROR: ::c_int = 4;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const RLIM_INFINITY: u64 = 0xffffffffffffffff;
-pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
-pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
-pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
-
-cfg_if! {
-    if #[cfg(target_os = "l4re")] {
-        mod l4re;
-        pub use self::l4re::*;
-    } else {
-        mod other;
-        pub use other::*;
-    }
-}
-
-cfg_if! {
-    if #[cfg(libc_align)] {
-        #[macro_use]
-        mod align;
-    } else {
-        #[macro_use]
-        mod no_align;
-    }
-}
-expand_align!();
diff --git a/libc/src/unix/uclibc/x86_64/no_align.rs b/libc/src/unix/uclibc/x86_64/no_align.rs
deleted file mode 100644
index 422d78f..0000000
--- a/libc/src/unix/uclibc/x86_64/no_align.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-macro_rules! expand_align {
-    () => {
-        s! {
-            pub struct sem_t { // ToDo
-                #[cfg(target_pointer_width = "32")]
-                __size: [::c_char; 16],
-                #[cfg(target_pointer_width = "64")]
-                __size: [::c_char; 32],
-                __align: [::c_long; 0],
-            }
-
-            pub struct pthread_mutex_t { // ToDo
-                #[cfg(any(target_arch = "mips",
-                          target_arch = "arm",
-                          target_arch = "powerpc"))]
-                __align: [::c_long; 0],
-                #[cfg(not(any(target_arch = "mips",
-                              target_arch = "arm",
-                              target_arch = "powerpc")))]
-                __align: [::c_longlong; 0],
-                size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
-            }
-
-            pub struct pthread_mutexattr_t { // ToDo
-                #[cfg(any(target_arch = "x86_64", target_arch = "powerpc64",
-                          target_arch = "mips64", target_arch = "s390x",
-                          target_arch = "sparc64"))]
-                __align: [::c_int; 0],
-                #[cfg(not(any(target_arch = "x86_64", target_arch = "powerpc64",
-                              target_arch = "mips64", target_arch = "s390x",
-                              target_arch = "sparc64")))]
-                __align: [::c_long; 0],
-                size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
-            }
-
-            pub struct pthread_cond_t { // ToDo
-                __align: [::c_longlong; 0],
-                size: [u8; ::__SIZEOF_PTHREAD_COND_T],
-            }
-
-            pub struct pthread_condattr_t { // ToDo
-                __align: [::c_int; 0],
-                size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
-            }
-
-            pub struct pthread_rwlock_t { // ToDo
-                #[cfg(any(target_arch = "mips",
-                          target_arch = "arm",
-                          target_arch = "powerpc"))]
-                __align: [::c_long; 0],
-                #[cfg(not(any(target_arch = "mips",
-                              target_arch = "arm",
-                              target_arch = "powerpc")))]
-                __align: [::c_longlong; 0],
-                size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
-            }
-        }
-    }
-}
diff --git a/libc/src/unix/uclibc/x86_64/other.rs b/libc/src/unix/uclibc/x86_64/other.rs
deleted file mode 100644
index 481577c..0000000
--- a/libc/src/unix/uclibc/x86_64/other.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-// Thestyle checker discourages the use of #[cfg], so this has to go into a
-// separate module
-pub type pthread_t = ::c_ulong;
-
-pub const PTHREAD_STACK_MIN: usize = 16384;