Restrict gcc snapshots gsed tool preference to NetBSD

[coypu <coypu%sdf.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	coypu <coypu%sdf.org@localhost>
Pushed By:	coypu
Date:		Fri Jun 23 00:47:27 2017 +0300
Changeset:	3316a12b8d917c1ef39dce953f3b1fdfa5dd58cd

Modified Files:
	gcc6snapshot/Makefile
	gcc7snapshot/Makefile
	gcc8snapshot/Makefile

Log Message:
Restrict gcc snapshots gsed tool preference to NetBSD

This creates a circular dependency of gcc is used as a bootstrap
tool.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=3316a12b8d917c1ef39dce953f3b1fdfa5dd58cd

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 gcc6snapshot/Makefile | 5 +++--
 gcc7snapshot/Makefile | 4 ++--
 gcc8snapshot/Makefile | 5 +++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diffs:
diff --git a/gcc6snapshot/Makefile b/gcc6snapshot/Makefile
index 644a01a530..6c6c373591 100644
--- a/gcc6snapshot/Makefile
+++ b/gcc6snapshot/Makefile
@@ -24,8 +24,9 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 
 NOT_FOR_PLATFORM=	Interix-*-*
 
-USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo gsed tar:build
+USE_LANGUAGES=		c c++
+USE_TOOLS+=		gmake makeinfo sed:run tar:build
+USE_TOOLS.NetBSD+=	gsed
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}
diff --git a/gcc7snapshot/Makefile b/gcc7snapshot/Makefile
index cf8739313f..c449d5a545 100644
--- a/gcc7snapshot/Makefile
+++ b/gcc7snapshot/Makefile
@@ -24,8 +24,8 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 
 NOT_FOR_PLATFORM=	Interix-*-*
 
-USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo gsed tar:build
+USE_LANGUAGES=		c c++
+USE_TOOLS+=		gmake makeinfo sed:run tar:build
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}
diff --git a/gcc8snapshot/Makefile b/gcc8snapshot/Makefile
index e65638f9bd..da7b783bd6 100644
--- a/gcc8snapshot/Makefile
+++ b/gcc8snapshot/Makefile
@@ -24,8 +24,9 @@ EXTRACT_ONLY=		${DEFAULT_DISTFILES}
 
 NOT_FOR_PLATFORM=	Interix-*-*
 
-USE_LANGUAGES=	c c++
-USE_TOOLS+=		gmake makeinfo gsed tar:build
+USE_LANGUAGES=		c c++
+USE_TOOLS+=		gmake makeinfo sed:run tar:build
+USE_TOOLS.NetBSD+=	gsed
 
 GNU_CONFIGURE=		yes
 ## Build outside ${WRKSRC}