FIND_PACKAGE(OpenGL REQUIRED) IF(OPENGL_FOUND) MESSAGE(STATUS "Check for installed OpenGL -- found") ELSE(OPENGL_FOUND) MESSAGE(STATUS "Check for installed OpenGL -- not found") MESSAGE(FATAL_ERROR "OpenGL was not found - it is required to build KiCad") ENDIF(OPENGL_FOUND) ADD_DEFINITIONS(-DPCBNEW) INCLUDE_DIRECTORIES( ../pcbnew ../polygon) SET(3D-VIEWER_SRCS 3d_aux.cpp 3d_canvas.cpp 3d_class.cpp 3d_draw.cpp 3d_frame.cpp 3d_read_mesh.cpp 3d_toolbar.cpp trackball.cpp) ADD_LIBRARY(3d-viewer ${3D-VIEWER_SRCS})