[pkgsrc/trunk]: pkgsrc/lang/rust Fix errors and most warnings flagged by pkgl...

[he <he%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/eca256720ee5
branches:  trunk
changeset: 450588:eca256720ee5
user:      he <he%pkgsrc.org@localhost>
date:      Tue Apr 20 11:54:32 2021 +0000

description:
Fix errors and most warnings flagged by pkglint.
Note to self: run pkglint before committing.
Thanks to jperkin@ for the note.

diffstat:

 lang/rust/Makefile      |   4 ++--
 lang/rust/buildlink3.mk |   6 +++---
 lang/rust/cross.mk      |  14 +++++++-------
 3 files changed, 12 insertions(+), 12 deletions(-)

diffs (75 lines):

diff -r e97cbe721ba6 -r eca256720ee5 lang/rust/Makefile
--- a/lang/rust/Makefile        Tue Apr 20 11:23:19 2021 +0000
+++ b/lang/rust/Makefile        Tue Apr 20 11:54:32 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.230 2021/04/19 17:08:09 he Exp $
+# $NetBSD: Makefile,v 1.231 2021/04/20 11:54:32 he Exp $
 
 DISTNAME=      rustc-1.50.0-src
 PKGNAME=       ${DISTNAME:S/rustc/rust/:S/-src//}
@@ -49,7 +49,7 @@
 .include "cross.mk"
 
 .if !empty(rust.BUILD_TARGET)
-BUILD_TARGET=  ${rust.BUILD_TARGET)
+BUILD_TARGET=  ${rust.BUILD_TARGET}
 .endif
 
 .if !empty(TARGET)
diff -r e97cbe721ba6 -r eca256720ee5 lang/rust/buildlink3.mk
--- a/lang/rust/buildlink3.mk   Tue Apr 20 11:23:19 2021 +0000
+++ b/lang/rust/buildlink3.mk   Tue Apr 20 11:54:32 2021 +0000
@@ -1,11 +1,11 @@
-# $NetBSD: buildlink3.mk,v 1.8 2021/04/19 17:08:09 he Exp $
+# $NetBSD: buildlink3.mk,v 1.9 2021/04/20 11:54:32 he Exp $
+
+BUILDLINK_TREE+=       rust
 
 #
 # DO NOT include this directly! Use rust.mk instead.
 #
 
-BUILDLINK_TREE+=       rust
-
 .if !defined(RUST_BUILDLINK3_MK)
 RUST_BUILDLINK3_MK:=
 
diff -r e97cbe721ba6 -r eca256720ee5 lang/rust/cross.mk
--- a/lang/rust/cross.mk        Tue Apr 20 11:23:19 2021 +0000
+++ b/lang/rust/cross.mk        Tue Apr 20 11:54:32 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: cross.mk,v 1.4 2021/04/19 17:08:09 he Exp $
+# $NetBSD: cross.mk,v 1.5 2021/04/20 11:54:32 he Exp $
 
 # These settings may be used to cross-build rust.
 #
@@ -38,7 +38,7 @@
 #TARGET=               powerpc-unknown-netbsd
 #TARGET=               aarch64-unknown-netbsd
 #TARGET=               i686-unknown-netbsd
-#TARGET=               i586-unknown-netbsd
+#TARGET=               i586-unknown-netbsd
 #
 #SCRIPTS=              ${WRKDIR}/scripts
 #CONFIGURE_ARGS+=      --host=${TARGET}
@@ -57,15 +57,15 @@
 # Cross-compile illumos target.  The host is identical, it's just the target
 # that is renamed from x86_64-sun-solaris to x86_64-unknown-illumos.
 #
-#TARGET=               x86_64-unknown-illumos
+#TARGET=               x86_64-unknown-illumos
 #
 # Use these variables for "cross-compiling" from x86_64-sun-solaris.
 #
-#CONFIGURE_ARGS+=      --set=target.${TARGET}.llvm-config=${LLVM_CONFIG_PATH}
-#CONFIGURE_ARGS+=      --host=${TARGET}
-#CONFIGURE_ARGS+=      --target=${TARGET}
+#CONFIGURE_ARGS+=      --set=target.${TARGET}.llvm-config=${LLVM_CONFIG_PATH}
+#CONFIGURE_ARGS+=      --host=${TARGET}
+#CONFIGURE_ARGS+=      --target=${TARGET}
 #
 # Set this variable when using a native x86_64-unknown-illumos bootstrap, as
 # the build still defaults to x86_64-sun-solaris based on uname.
 #
-#CONFIGURE_ARGS+=      --build=${TARGET}
+#CONFIGURE_ARGS+=      --build=${TARGET}