Merge pull request #1745 from mrdomino/obsd-build-master

Pull in ethash and go-isatty updates

Godeps/Godeps.json

@@ -21,8 +21,7 @@
 		},
 		{
 			"ImportPath": "github.com/ethereum/ethash",
-			"Comment": "v23.1-227-g8f6ccaa",
-			"Rev": "8f6ccaaef9b418553807a73a95cb5f49cd3ea39f"
+			"Rev": "227ec953eae56f4f6c7f5e7dc93b4bbebf0cda2e"
 		},
 		{
 			"ImportPath": "github.com/fatih/color",
@@ -51,7 +50,7 @@
 		},
 		{
 			"ImportPath": "github.com/mattn/go-isatty",
-			"Rev": "fdbe02a1b44e75977b2690062b83cf507d70c013"
+			"Rev": "7fcbc72f853b92b5720db4a6b8482be612daef24"
 		},
 		{
 			"ImportPath": "github.com/mattn/go-runewidth",

Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h

@@ -35,6 +35,10 @@
 #elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__NetBSD__)
 #define ethash_swap_u32(input_) bswap32(input_)
 #define ethash_swap_u64(input_) bswap64(input_)
+#elif defined(__OpenBSD__)
+#include <endian.h>
+#define ethash_swap_u32(input_) swap32(input_)
+#define ethash_swap_u64(input_) swap64(input_)
 #else // posix
 #include <byteswap.h>
 #define ethash_swap_u32(input_) __bswap_32(input_)

Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/fnv.h

@@ -29,6 +29,10 @@ extern "C" {
 
 #define FNV_PRIME 0x01000193
 
+/* The FNV-1 spec multiplies the prime with the input one byte (octet) in turn.
+   We instead multiply it with the full 32-bit input.
+   This gives a different result compared to a canonical FNV-1 implementation.
+*/
 static inline uint32_t fnv_hash(uint32_t const x, uint32_t const y)
 {
 	return x * FNV_PRIME ^ y;

Godeps/_workspace/src/github.com/mattn/go-isatty/LICENSE

@@ -0,0 +1,9 @@
+Copyright (c) Yasuhiro MATSUMOTO <mattn.jp@gmail.com>
+
+MIT License (Expat)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_bsd.go

@@ -1,4 +1,4 @@
-// +build darwin freebsd
+// +build darwin freebsd openbsd netbsd
 
 package isatty