cmake docs add note about prefix
Signed-off-by: Andy Green <andy.green@linaro.org>
diff --git a/README.build b/README.build
index 68f4b4a..2787bde 100644
--- a/README.build
+++ b/README.build
@@ -292,6 +292,12 @@
the source directory of libwebsockets containing the CMakeLists.txt project
file. All examples in this file assumes you use "..")
+ A common option you may want to give is to set the install path, same
+ as --prefix= with autotools. It defaults to /usr/local.
+ You can do this by, eg
+
+ cmake .. -DCMAKE_INSTALL_PREFIX:PATH=/usr
+
4. Finally you can build using the generated Makefile:
make