From c6172c0238b7f5234e775f012b9395904cbd8d1e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 1 Sep 2016 17:22:24 +0200
Subject: Only set cli.options if cli is configured

---
 build2/buildfile | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/build2/buildfile b/build2/buildfile
index 7e5dd23..8dc6a14 100644
--- a/build2/buildfile
+++ b/build2/buildfile
@@ -85,15 +85,18 @@ obj{b context}: cxx.poptions += -DBUILD2_HOST_TRIPLET=\"$cxx.target\"
 #
 {hxx ixx cxx}{b-options}: cli{b}
 
-cli.options += -I $src_root --include-with-brackets --include-prefix build2 \
---guard-prefix BUILD2 --cxx-prologue "#include <build2/types-parsers>"      \
---cli-namespace build2::cl --generate-file-scanner --generate-parse 	    \
+if $cli.configured
+{
+  cli.options += -I $src_root --include-with-brackets --include-prefix build2 \
+--guard-prefix BUILD2 --cxx-prologue "#include <build2/types-parsers>" \
+--cli-namespace build2::cl --generate-file-scanner --generate-parse \
 --generate-specifier
 
-# Usage options.
-#
-cli.options += --suppress-undocumented --long-usage --ansi-color \
+  # Usage options.
+  #
+  cli.options += --suppress-undocumented --long-usage --ansi-color \
 --page-usage 'build2::print_$name$_' --option-length 20
+}
 
 # Include generated cli files into the distribution.
 #
-- 
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