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From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Fri, 6 Nov 2015 05:28:09 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r290435 - head/tools/build/options
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Author: bdrewery
Date: Fri Nov  6 05:28:08 2015
New Revision: 290435
URL: https://svnweb.freebsd.org/changeset/base/290435

Log:
  Don't allow environment-set options to bleed into src.conf.5 generation.
  
  MFC after:	2 weeks
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/tools/build/options/makeman

Modified: head/tools/build/options/makeman
==============================================================================
--- head/tools/build/options/makeman	Fri Nov  6 04:56:52 2015	(r290434)
+++ head/tools/build/options/makeman	Fri Nov  6 05:28:08 2015	(r290435)
@@ -33,7 +33,7 @@ show_options()
 	ALL_TARGETS=$(echo $(${make} targets | tail -n +2))
 	rm -f $t/settings
 	for target in ${ALL_TARGETS} ; do
-		${make} showconfig \
+		env -i ${make} showconfig \
 		    SRC_ENV_CONF=/dev/null SRCCONF=/dev/null \
 		    __MAKE_CONF=/dev/null \
 		    TARGET_ARCH=${target#*/} TARGET=${target%/*} |
@@ -97,7 +97,7 @@ show()
 		exit 1
 		;;
 	esac
-	${make} .MAKE.MODE=normal "$@" showconfig __MAKE_CONF=/dev/null \
+	env -i ${make} .MAKE.MODE=normal "$@" showconfig __MAKE_CONF=/dev/null \
 	    SRCCONF=/dev/null |
 	while read var _ val ; do
 		opt=${var#MK_}