fix(build): compile cpp targets with cxx_std_11

Signed-off-by: Benn Snyder <[email protected]>

Author: piedar

OpenNI2-FreenectDriver/CMakeLists.txt

@@ -2,7 +2,7 @@
 # OpenNI2-FreenectDriver
 ######################################################################################
 
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.8.2)
 
 file(GLOB HEADERS src/*.hpp src/*.h)
 file(GLOB SOURCES src/*.cpp)
@@ -15,14 +15,14 @@ set_target_properties(FreenectDriver PROPERTIES
   VERSION ${PROJECT_VER}
   SOVERSION ${PROJECT_APIVER}
   OUTPUT_NAME FreenectDriver)
-  
+
 add_definitions(-DPROJECT_VER="${PROJECT_VER}")
 
 include_directories(extern/OpenNI-Linux-x64-2.2.0.33/Include)
 include_directories(${PROJECT_SOURCE_DIR}/src)
 include_directories(${PROJECT_SOURCE_DIR}/wrappers/cpp)
 
-target_compile_features(FreenectDriver PUBLIC cxx_constexpr)
+target_compile_features(FreenectDriver PUBLIC cxx_std_11 cxx_constexpr)
 
 target_link_libraries(FreenectDriver freenectstatic ${MATH_LIB})
 

README.md

@@ -18,7 +18,7 @@ Notice: If you have the newer Kinect v2 (XBox One), use [OpenKinect/libfreenect2
 To build libfreenect, you'll need
 
 - [libusb](http://libusb.info) >= 1.0.18 (Windows needs >= 1.0.22)
-- [CMake](http://cmake.org) >= 3.1.0
+- [CMake](http://cmake.org) >= 3.8.2
 - [python](http://python.org) >= 2.7 or >= 3.3 (only if BUILD_PYTHON=ON or BUILD_PYTHON2=ON or BUILD_PYTHON3=ON or BUILD_REDIST_PACKAGE=OFF)
 
 For the examples, you'll need

wrappers/cpp/CMakeLists.txt

@@ -1,5 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
-set_property(DIRECTORY PROPERTY CXX_STANDARD 11)
+cmake_minimum_required(VERSION 3.8.2)
 
 install(FILES libfreenect.hpp
         DESTINATION ${PROJECT_INCLUDE_INSTALL_DIR})
@@ -16,6 +15,9 @@ if (BUILD_EXAMPLES)
     add_executable(freenect-cppview cppview.cpp)
     add_executable(freenect-cpp_pcview cpp_pc_view.cpp)
 
+    target_compile_features(freenect-cppview PUBLIC cxx_std_11)
+    target_compile_features(freenect-cpp_pcview PUBLIC cxx_std_11)
+
     target_link_libraries(freenect-cppview freenect ${OPENGL_LIBRARIES} ${GLUT_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MATH_LIB})
     target_link_libraries(freenect-cpp_pcview freenect ${OPENGL_LIBRARIES} ${GLUT_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MATH_LIB})