readme updated

facontidavide · facontidavide · commit 8752fa8648fd · 2020-03-22T22:41:57.000+01:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -229,11 +229,9 @@ endif()
 
 ######################################################
 # INSTALL
-set(PROJECT_NAMESPACE BehaviorTreeV3)
-set(PROJECT_CONFIG ${PROJECT_NAMESPACE}Config)
 
 INSTALL(TARGETS ${BEHAVIOR_TREE_LIBRARY}
-    EXPORT ${PROJECT_CONFIG}
+    EXPORT BehaviorTreeV3Config
     ARCHIVE DESTINATION ${BEHAVIOR_TREE_LIB_DESTINATION}
     LIBRARY DESTINATION ${BEHAVIOR_TREE_LIB_DESTINATION}
     RUNTIME DESTINATION ${BEHAVIOR_TREE_BIN_DESTINATION}
@@ -243,13 +241,15 @@ INSTALL( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
     DESTINATION ${BEHAVIOR_TREE_INC_DESTINATION}
     FILES_MATCHING PATTERN "*.h*")
 
-install(EXPORT ${PROJECT_CONFIG}
-    DESTINATION "${BEHAVIOR_TREE_LIB_DESTINATION}/${PROJECT_NAMESPACE}/cmake"
-    NAMESPACE ${PROJECT_NAMESPACE}::)
+install(EXPORT BehaviorTreeV3Config
+    DESTINATION "${BEHAVIOR_TREE_LIB_DESTINATION}/$BehaviorTreeV3/cmake"
+    NAMESPACE BT::)
 
 export(TARGETS ${PROJECT_NAME}
-    NAMESPACE ${PROJECT_NAMESPACE}::
-    FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_CONFIG}.cmake")
+    NAMESPACE BT::
+    FILE "${CMAKE_CURRENT_BINARY_DIR}/BehaviorTreeV3Config.cmake")
+
+export(PACKAGE ${PROJECT_NAME})
 
 ######################################################
 # EXAMPLES and TOOLS
diff --git a/README.md b/README.md
@@ -80,19 +80,41 @@ the graphic user interface are used to design and monitor a Behavior Tree.
 
 [![MOOD2Be](video_MOOD2Be.png)](https://vimeo.com/304651183)
 
-# How to compile
+# How to compile (plain old cmake
 
-On Ubuntu, you must install the following dependencies:
+On Ubuntu, you are encourage to install the following dependencies:
 
-     sudo apt-get install libzmq3-dev libdw-dev
+     sudo apt-get install libzmq3-dev libboost-dev
      
-Any other dependency is already included in the __3rdparty__ folder.
+Other dependency is already included in the __3rdparty__ folder.
 
-## Catkin and ROS users
+To compile and install the library, from the BehaviorTree.CPP folder, execute:
+
+     mkdir build; cd build
+     cmake ..
+     make
+     sudo make install
+
+Your typical **CMakeLists.txt** file will look like this:
+
+```cmake
+cmake_minimum_required(VERSION 3.5)
+
+project(hello_BT)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+find_package(BehaviorTreeV3)
+
+add_executable(${PROJECT_NAME} "hello_BT.cpp")
+target_link_libraries(${PROJECT_NAME} BT3::behaviortree_cpp_v3)
+```
+
+## ROS1 or ROS2 users (Catkin/Ament)
 
 You can easily install the package with the command
 
-      sudo apt-get install ros-$ROS_DISTRO-behaviortree-cpp
+      sudo apt-get install ros-$ROS_DISTRO-behaviortree-cpp-v3
       
 If you want to compile it with catkin, you __must__ include this package 
 to your catkin workspace.
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5.2)
 
 include_directories( ../sample_nodes )
 
diff --git a/sample_nodes/CMakeLists.txt b/sample_nodes/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5.2)
 
 include_directories( ../include )
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 2.8)`
	`1`	`+cmake_minimum_required(VERSION 3.5.2)`
`2`	`2`
`3`	`3`	`include_directories( ../sample_nodes )`
`4`	`4`