VMD-L Mailing List

From: sperez14_at_us.es
Date: Sun Feb 18 2018 - 14:10:24 CST

Dear vmd comunity,

When I try to compile vmd from the source I get this error:

Compiling OSPRayRenderer.C --> OSPRayRenderer.o ...
OSPRayRenderer.C: In member function 'void
OSPRayRenderer::render_compile_and_validate()':
OSPRayRenderer.C:662:12: error: redeclaration of 'int i'
  for (int i = 0; i < directional_lights.num(); ++i) {
           ^
OSPRayRenderer.C:552:7: error: 'int i' previously declared here
  int i;
      ^
OSPRayRenderer.C: In member function 'void
OSPRayRenderer::cylinder_array(Matrix4*, float, float*, int, float*,
int)':
OSPRayRenderer.C:2027:38: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
    for (i=0,ind4=0,ind6=0,ind7=0; i<cylnum;
i++,ind4+=4,ind6+=6,ind7+=7) {
                                     ^
OSPRayRenderer.C:2035:38: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
    for (i=0,ind4=0,ind6=0,ind7=0; i<cylnum;
i++,ind4+=4,ind6+=6,ind7+=7) {
                                     ^
OSPRayRenderer.C: In member function 'void
OSPRayRenderer::trimesh_c4u_n3f_v3f(Matrix4&, unsigned char*, float*,
float*, int,
int)':
OSPRayRenderer.C:2474:11: warning: unused variable 'norm'
[-Wunused-variable]
    float norm[9];
          ^
OSPRayRenderer.C:2472:15: warning: unused variable 'cn2f'
[-Wunused-variable]
  const float cn2f = 1.0f / 127.5f;
              ^
OSPRayRenderer.C: In member function 'void
OSPRayRenderer::trimesh_n3f_v3f(Matrix4&, float*, float*, float*, int,
int)':
OSPRayRenderer.C:2630:14: warning: unused variable 'c'
[-Wunused-variable]
  const rgba c = { uniform_color[0],
             ^
Makefile:578: recipe for target 'OSPRayRenderer.o' failed
make: *** [OSPRayRenderer.o] Error 1

I think I have installed OSPRay correctly (v1.1.1) I do not understand
why it fails. My configure options are:

LINUXAMD64 OPENGL OPENGLPBUFFER FLTK TK ACTC IMD LIBSBALL XINERAMA
XINPUT LIBOPTIX LIBOSPRAY LIBTACHYON VRPN NETCDF COLVARS TCL PYTHON
PTHREADS NUMPY SILENT GCC

The same as linux.amd64.opengl but chaning GCC to ICC.

Thank you very much for your help,

Sergio