diff --git a/chapter08/ninja.xml b/chapter08/ninja.xml
index 5bccea1ea..6850d06a0 100644
--- a/chapter08/ninja.xml
+++ b/chapter08/ninja.xml
@@ -67,7 +67,7 @@
Build Ninja with:
-python3 configure.py --bootstrap
+python3 configure.py --bootstrap --verbose
The meaning of the build option:
@@ -80,10 +80,20 @@
+
+ --verbose
+
+ This parameter makes configure.py show
+ the progress building Ninja.
+
+
+
The package tests cannot run in the chroot environment. They require
- cmake.
+ cmake. But the basic
+ function of this package is already tested by rebuilding itself
+ (with the --bootstrap option) anyway.