move recipes/{rust,cargo} to recipes-devtools

This better matches where upstream puts compilers and development
utilities.

recipes-devtools/cargo/files/curl-rust/0001-curl-sys-avoid-explicitly-linking-in-openssl.-If-it-.patch

@@ -0,0 +1,55 @@
+From 797df37f3a9b377db475f3d2eae09fcbb90d2e4f Mon Sep 17 00:00:00 2001
+From: Cody P Schafer <dev@codyps.com>
+Date: Tue, 25 Nov 2014 11:50:28 -0500
+Subject: [PATCH 1/2] curl-sys: avoid explicitly linking in openssl. If it is
+ needed, pkgconfig will pull it in
+
+---
+ curl-sys/Cargo.toml | 19 -------------------
+ curl-sys/lib.rs     |  2 --
+ 2 files changed, 21 deletions(-)
+
+diff --git a/curl-sys/Cargo.toml b/curl-sys/Cargo.toml
+index 6e99e16..50d1101 100644
+--- a/curl-sys/Cargo.toml
++++ b/curl-sys/Cargo.toml
+@@ -18,23 +18,4 @@ path = "lib.rs"
+ [dependencies]
+ libz-sys = "0.1.0"
+ libc = "0.1"
+-
+-# Unix platforms use OpenSSL for now to provide SSL functionality
+-[target.i686-apple-darwin.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-apple-darwin.dependencies]
+-openssl-sys = "0.6.0"
+-[target.i686-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.arm-unknown-linux-gnueabihf.dependencies]
+-openssl-sys = "0.6.0"
+-[target.aarch64-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.i686-unknown-freebsd.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-freebsd.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-bitrig.dependencies]
+ openssl-sys = "0.6.0"
+diff --git a/curl-sys/lib.rs b/curl-sys/lib.rs
+index 7cae355..a2d58ea 100644
+--- a/curl-sys/lib.rs
++++ b/curl-sys/lib.rs
+@@ -1,8 +1,6 @@
+ #![allow(non_camel_case_types, raw_pointer_derive)]
+ 
+ extern crate libc;
+-#[cfg(not(target_env = "msvc"))] extern crate libz_sys;
+-#[cfg(unix)] extern crate openssl_sys;
+ 
+ use libc::{c_void, c_int, c_char, c_uint, c_long};
+ 
+-- 
+2.4.3
+

recipes-devtools/cargo/files/curl-rust/0002-remove-per-triple-deps-on-openssl-sys.patch

@@ -0,0 +1,48 @@
+From 625b2491eca17e78fdec374f8e83ec00fcca5fc8 Mon Sep 17 00:00:00 2001
+From: Cody P Schafer <dev@codyps.com>
+Date: Tue, 25 Nov 2014 12:26:48 -0500
+Subject: [PATCH 2/2] remove per-triple deps on openssl-sys
+
+---
+ Cargo.toml | 21 +--------------------
+ 1 file changed, 1 insertion(+), 20 deletions(-)
+
+diff --git a/Cargo.toml b/Cargo.toml
+index 16b72c3..68235ae 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -12,30 +12,11 @@ url = "0.2.0"
+ log = "0.3.0"
+ libc = "0.1"
+ curl-sys = { path = "curl-sys", version = "0.1.0" }
++openssl-sys = "0.6.0"
+ 
+ [dev-dependencies]
+ env_logger = "0.3.0"
+ 
+-# Unix platforms use OpenSSL for now to provide SSL functionality
+-[target.i686-apple-darwin.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-apple-darwin.dependencies]
+-openssl-sys = "0.6.0"
+-[target.i686-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.arm-unknown-linux-gnueabihf.dependencies]
+-openssl-sys = "0.6.0"
+-[target.aarch64-unknown-linux-gnu.dependencies]
+-openssl-sys = "0.6.0"
+-[target.i686-unknown-freebsd.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-freebsd.dependencies]
+-openssl-sys = "0.6.0"
+-[target.x86_64-unknown-bitrig.dependencies]
+-openssl-sys = "0.6.0"
+-
+ [[test]]
+ 
+ name = "test"
+-- 
+2.4.3
+