Anyone done kivy pip on Zero? Have problem with pip install kivy. Stuck on :

 

/usr/bin/ld: cannot find -lGL
    collect2: error: ld returned 1 exit status

 

Build configuration is:
     * use_rpi = 0
     * use_mali = 0
     * use_egl = 0
     * use_opengl_es2 = 0
     * use_opengl_mock = 0
     * use_sdl2 = 0
     * use_ios = 0
     * use_mesagl = 0
     * use_x11 = 0
     * use_gstreamer = 0
     * use_avfoundation = 0
     * use_osx_frameworks = 0
     * debug_gl = 0
     * debug = False
 

 

 

How can I change this if anyone know? Good thing to have mali online

29 minutes ago, Vladimir Petrovic said:

Anyone done kivy pip on Zero? Have problem with pip install kivy. Stuck on :

 

/usr/bin/ld: cannot find -lGL
    collect2: error: ld returned 1 exit status

 

library was out of path. 

 

ln -s /usr/lib/arm-linux-gnueabihf/mesa/libGL.so.1 /lib/libGL.so

 

did job...

 

 

 

 

 

 

cythoning /tmp/pip-build-EOjUJ7/kivy/kivy/graphics/svg.pyx to /tmp/pip-build-EOjUJ7/kivy/kivy/graphics/svg.c

     Error compiling Cython file:
     ------------------------------------------------------------
     ...
                     end = time()
                     Logger.debug("Svg: Loaded {} in {:.2f}s".format(filename, end - start))
                 finally:
                     fd.close()

         cdef void reload(self) except *:
             ^
     ------------------------------------------------------------

     kivy/graphics/svg.pyx:469:9: Signature not compatible with previous declaration

     Error compiling Cython file:
     ------------------------------------------------------------
     ...
             cpdef flag_update(self, int do_parent=?, list _instrs=?)
         ELSE:
             cpdef flag_update(self, int do_parent=?)
         cdef void flag_update_done(self)
         cdef void set_parent(self, Instruction parent)
         cdef void reload(self)
                        ^
     ------------------------------------------------------------

     kivy/graphics/instructions.pxd:36:20: Previous declaration is here
 

 

 

Any idea?

I've managed to build kivy on OrangePi Zero. Dependency need cython 0.25.2 for successful build.