Add option WITH_GLEW. Use ext_deps in simulation for Glew and Opengl.

Author: =

CMakeLists.txt

@@ -419,6 +419,12 @@ if(WITH_OPENGL)
   include("${PCL_SOURCE_DIR}/cmake/pcl_find_gl.cmake")
 endif()
 
+# GLEW
+option(WITH_GLEW "Support for GLEW" TRUE)
+if(WITH_GLEW)
+  find_package(GLEW QUIET)
+endif()
+
 # Boost (required)
 include("${PCL_SOURCE_DIR}/cmake/pcl_find_boost.cmake")
 

simulation/CMakeLists.txt

@@ -2,11 +2,6 @@ set(SUBSYS_NAME simulation)
 set(SUBSYS_DESC "Point Cloud Library Simulation")
 set(SUBSYS_DEPS common io surface kdtree features search octree visualization filters geometry)
 
-set(build FALSE)
-find_package(OpenGL)
-
-find_package(GLEW)
-
 PCL_SUBSYS_OPTION(build "${SUBSYS_NAME}" "${SUBSYS_DESC}" OFF)
 PCL_SUBSYS_DEPEND(build NAME ${SUBSYS_NAME} DEPS ${SUBSYS_DEPS} EXT_DEPS opengl glew)