From c480777a5b1c05faa4a0ccf0cc8b90c9389ff8c0 Mon Sep 17 00:00:00 2001
From: Pierre Dejoue <pierre.dejoue@gmail.com>
Date: Sat, 24 Oct 2020 19:56:43 +0200
Subject: [PATCH] Update README for cmake

---
 README.md | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1379dcd..9e92eb0 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,8 @@ python waf configure
 python waf build
 ```
 
+Alternatively, the testbed can be built using cmake. See below.
+
 Running the Examples
 --------------------
 
@@ -59,7 +61,7 @@ Load data points from a file:
 ```
 p2t <filename> <center_x> <center_y> <zoom>
 ```
-Random distribution of points inside a consrained box:
+Random distribution of points inside a constrained box:
 ```
 p2t random <num_points> <box_radius> <zoom>
 ```
@@ -71,3 +73,34 @@ Examples:
 ./build/p2t random 10 100 5.0
 ./build/p2t random 1000 20000 0.025
 ```
+
+BUILD WITH CMAKE
+================
+
+Build the library
+-----------------
+
+```
+mkdir build && cd build
+cmake -GNinja
+cmake --build .
+```
+
+Build and run the unit tests
+----------------------------
+
+```
+mkdir build && cd build
+cmake -GNinja -DP2T_BUILD_TESTS=ON
+cmake --build .
+ctest --output-on-failure
+```
+
+Build the testbed
+-----------------
+
+```
+mkdir build && cd build
+cmake -GNinja -DP2T_BUILD_TESTBED=ON
+cmake --build .
+```