Handle options that override other options

This is a workaround for WITH_LDNS_UTILS forcing BIND_UTILS off.  It can
be reverted when we no longer have these conflicting options, or made more
general if we grow more cases like this.

1 files changed, 18 insertions, 5 deletions

diff --git a/tools/build/options/makeman b/tools/build/options/makeman
index 61c0776..f619bc1 100755
--- a/tools/build/options/makeman
+++ b/tools/build/options/makeman
@@ -198,7 +198,12 @@ that can be used for source builds.
 .Bl -tag -width indent
 EOF
 	show settings SRCCONF=/dev/null | sort > $t/config_default
-	show with SRCCONF=/dev/null | sort > $t/config_WITH_ALL
+	# Work around WITH_LDNS_UTILS forcing BIND_UTILS off by parsing the
+	# actual config that results from enabling every WITH_ option.  This
+	# can be reverted if/when we no longer have options that disable
+	# others.
+	show with SRCCONF=/dev/null | sort | sed 's/$/=/' > $t/src.conf
+	show settings SRCCONF=$t/src.conf | sort > $t/config_WITH_ALL
 	show without SRCCONF=/dev/null | sort > $t/config_WITHOUT_ALL
 
 	show_options |
@@ -229,6 +234,18 @@ EOF
 			exit 1
 		fi
 
+		show settings SRCCONF=/dev/null -D${opt} | sort > $t/config_${opt}
+		comm -13 $t/config_default $t/config_${opt} | sed -n "/^${opt}$/!p" |
+		comm -13 $t/deps - > $t/deps2
+
+		# Work around BIND_UTILS=no being the default when every WITH_
+		# option is enabled.
+		if [ "$(cat $t/deps2)" == WITHOUT_BIND_UTILS ]; then
+			sort $t/deps $t/deps2 > $t/_deps
+			mv $t/_deps $t/deps
+			:> $t/deps2
+		fi
+
 		if [ -s $t/deps ] ; then
 			echo 'When set, it also enforces the following options:'
 			echo '.Pp'
@@ -240,10 +257,6 @@ EOF
 			echo '.El'
 		fi
 
-		show settings SRCCONF=/dev/null -D${opt} | sort > $t/config_${opt}
-		comm -13 $t/config_default $t/config_${opt} | sed -n "/^${opt}$/!p" |
-		comm -13 $t/deps - > $t/deps2
-
 		if [ -s $t/deps2 ] ; then
 			if [ -s $t/deps ] ; then
 				echo '.Pp'