lang/rust: Fix link issue and build failure

[1] Linking fails with missing reference to __morestack symbol
[2] gpy fails with error about missing sem implementation

PR:		189357 [1]
PR:		191927 [2]
Submitted by:	bertrand.augereau (gmail) [1]
Submitted by:	maintainer: mitsuruike (gmail) [2]

lang/rust/Makefile

@@ -3,6 +3,7 @@
 
 PORTNAME=	rust
 PORTVERSION=	0.11.0
+PORTREVISION=	1
 CATEGORIES=	lang
 MASTER_SITES=	http://static.rust-lang.org/dist/:src \
 		http://static.rust-lang.org/stage0-snapshots/:bootstrap
@@ -59,5 +60,7 @@ post-install:
 	@${RM} ${STAGEDIR}${PREFIX}/lib/rustlib/manifest
 	@${STRIP_CMD} `${GREP} -v -e '^@dirrm' -e '^man' -e 'rlib$$' \
 		${PLIST} | ${SED} 's:^:${STAGEDIR}${PREFIX}/:'`
+	@${STRIP_CMD} `${GREP} -v -e '^@dirrm' -e '^man' -e 'rlib$$' \
+		-e '\.a$$' ${PLIST} | ${SED} 's:^:${STAGEDIR}${PREFIX}/:g'`
 
 .include <bsd.port.post.mk>

lang/rust/files/patch-src__libuv__gyp_uv.py

@@ -0,0 +1,12 @@
+--- ./src/libuv/gyp_uv.py.orig	2014-06-28 04:53:11.000000000 +0900
++++ ./src/libuv/gyp_uv.py	2014-07-17 12:32:13.000000000 +0900
+@@ -96,6 +96,9 @@
+ 
+   if sys.platform == 'darwin' and '-DOS=android' in sys.argv[1:]:
+     sys.platform='linux'    
++
++  if sys.platform.startswith('freebsd'):
++    args.append('--no-parallel')
+     
+   gyp_args = list(args)
+   print gyp_args