Example 2 in setup not working #209

dipta005 · 2024-08-03T07:35:36Z

dipta005
Aug 3, 2024

These are the errors showing in the terminal. I don;t't understand what is the problem.

:~/FluidX3D-master$   chmod +x make.sh
...............FluidX3D-master$ ./make.sh
/usr/bin/ld: temp/lbm.o: warning: relocation against `key_4' in read-only section `.text'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
/usr/bin/ld: temp/info.o: in function `Info::print_update() const':
info.cpp:(.text+0x413a): undefined reference to `key_G'
/usr/bin/ld: info.cpp:(.text+0x4a18): undefined reference to `camera'
/usr/bin/ld: info.cpp:(.text+0x4a45): undefined reference to `camera'
/usr/bin/ld: info.cpp:(.text+0x4a71): undefined reference to `camera'
/usr/bin/ld: info.cpp:(.text+0x4ba1): undefined reference to `camera'
/usr/bin/ld: info.cpp:(.text+0x4bc1): undefined reference to `camera'
/usr/bin/ld: temp/info.o:info.cpp:(.text+0x4bef): more undefined references to `camera' follow
/usr/bin/ld: temp/info.o: in function `Info::print_update() const':
info.cpp:(.text+0x4ef8): undefined reference to `key_G'
/usr/bin/ld: temp/lbm.o: in function `LBM_Domain::Graphics::update_camera()':
lbm.cpp:(.text+0x8f3): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x90e): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x93b): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x94f): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x987): undefined reference to `camera'
/usr/bin/ld: temp/lbm.o:lbm.cpp:(.text+0x9b0): more undefined references to `camera' follow
/usr/bin/ld: temp/lbm.o: in function `LBM::Graphics::draw_frame()':
lbm.cpp:(.text+0x8286): undefined reference to `key_1'
/usr/bin/ld: lbm.cpp:(.text+0x82a0): undefined reference to `key_1'
/usr/bin/ld: lbm.cpp:(.text+0x82a7): undefined reference to `key_2'
/usr/bin/ld: lbm.cpp:(.text+0x82b4): undefined reference to `key_2'
/usr/bin/ld: lbm.cpp:(.text+0x82bb): undefined reference to `key_3'
/usr/bin/ld: lbm.cpp:(.text+0x82c8): undefined reference to `key_3'
/usr/bin/ld: lbm.cpp:(.text+0x82cf): undefined reference to `key_4'
/usr/bin/ld: lbm.cpp:(.text+0x82dc): undefined reference to `key_4'
/usr/bin/ld: lbm.cpp:(.text+0x82e3): undefined reference to `key_5'
/usr/bin/ld: lbm.cpp:(.text+0x82f0): undefined reference to `key_5'
/usr/bin/ld: lbm.cpp:(.text+0x82f7): undefined reference to `key_6'
/usr/bin/ld: lbm.cpp:(.text+0x8304): undefined reference to `key_6'
/usr/bin/ld: lbm.cpp:(.text+0x830b): undefined reference to `key_7'
/usr/bin/ld: lbm.cpp:(.text+0x831b): undefined reference to `key_7'
/usr/bin/ld: lbm.cpp:(.text+0x8322): undefined reference to `key_T'
/usr/bin/ld: lbm.cpp:(.text+0x833f): undefined reference to `key_T'
/usr/bin/ld: lbm.cpp:(.text+0x8346): undefined reference to `key_Z'
/usr/bin/ld: lbm.cpp:(.text+0x8364): undefined reference to `key_Z'
/usr/bin/ld: lbm.cpp:(.text+0x837c): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x83a4): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x83ab): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x83d7): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x83e0): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x8407): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x840e): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x8435): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x843e): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x845d): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x84b7): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x84df): undefined reference to `key_Q'
/usr/bin/ld: lbm.cpp:(.text+0x84e6): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x8512): undefined reference to `key_E'
/usr/bin/ld: lbm.cpp:(.text+0x85eb): undefined reference to `camera'
/usr/bin/ld: temp/lbm.o: in function `LBM::Graphics::print_frame()':
lbm.cpp:(.text+0x86c4): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x86cc): undefined reference to `camera'
/usr/bin/ld: temp/lbm.o: in function `LBM_Domain::Graphics::allocate(Device&)':
lbm.cpp:(.text+0x986d): undefined reference to `camera'
/usr/bin/ld: lbm.cpp:(.text+0x9874): undefined reference to `camera'
/usr/bin/ld: temp/lbm.o:lbm.cpp:(.text+0x9937): more undefined references to `camera' follow
/usr/bin/ld: temp/main.o: in function `main_graphics()':
main.cpp:(.text+0x29): undefined reference to `draw_bitmap(int*)'
/usr/bin/ld: temp/main.o: in function `draw_scale(int, int)':
main.cpp:(.text+0x654): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x693): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6a3): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x8a6): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x169e): undefined reference to `draw_line_label(int, int, int, int, int)'
/usr/bin/ld: main.cpp:(.text+0x16c1): undefined reference to `draw_line_label(int, int, int, int, int)'
/usr/bin/ld: main.cpp:(.text+0x16dc): undefined reference to `draw_line_label(int, int, int, int, int)'
/usr/bin/ld: main.cpp:(.text+0x16f3): undefined reference to `draw_line_label(int, int, int, int, int)'
/usr/bin/ld: main.cpp:(.text+0x1708): undefined reference to `draw_line_label(int, int, int, int, int)'
/usr/bin/ld: temp/main.o:main.cpp:(.text+0x1ada): more undefined references to `draw_line_label(int, int, int, int, int)' follow
/usr/bin/ld: temp/main.o: in function `draw_scale(int, int)':
main.cpp:(.text+0x1b85): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x1c83): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: temp/main.o: in function `main_label(double)':
main.cpp:(.text+0x1f1e): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x1f2b): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x24c1): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x2834): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x2a61): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x2cdc): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x3087): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: temp/main.o:main.cpp:(.text+0x34c1): more undefined references to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)' follow
/usr/bin/ld: temp/main.o: in function `main_label(double)':
main.cpp:(.text+0x4a83): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x4ea5): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x4fe0): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x4ff5): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x5022): undefined reference to `key_H'
/usr/bin/ld: main.cpp:(.text+0x50f6): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x510b): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x5fb9): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x5fe5): undefined reference to `key_P'
/usr/bin/ld: main.cpp:(.text+0x606d): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x60e5): undefined reference to `key_H'
/usr/bin/ld: main.cpp:(.text+0x616d): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6230): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x62cd): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x636a): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x640a): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: temp/main.o:main.cpp:(.text+0x64aa): more undefined references to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)' follow
/usr/bin/ld: temp/main.o: in function `main_label(double)':
main.cpp:(.text+0x67f0): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6850): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6932): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6a1c): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6a2b): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6a7f): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6a85): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6a8b): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6af5): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6bab): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6bd9): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6c66): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6cde): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6d66): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x6dfb): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6e2c): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6e5c): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x6f30): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x70ca): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x70f6): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x717e): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x71f6): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x727e): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x72f6): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x737e): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x7405): undefined reference to `camera'
/usr/bin/ld: main.cpp:(.text+0x745e): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: main.cpp:(.text+0x7514): undefined reference to `draw_label(int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
/usr/bin/ld: warning: creating DT_TEXTREL in a PIE
collect2: error: ld returned 1 exit status
make: *** [makefile:25: bin/FluidX3D] Error 1

Answered by ProjectPhysX

Aug 3, 2024

Hi @dipta005,

edit src/defines.hpp, comment out //#define BENCHMARK and uncomment #define INTERACTIVE_GRAPHICS.
That should resolve the compile errors.

Kind regards,
Moritz

View full answer

ProjectPhysX · 2024-08-03T08:56:31Z

ProjectPhysX
Aug 3, 2024
Maintainer

Hi @dipta005,

edit src/defines.hpp, comment out //#define BENCHMARK and uncomment #define INTERACTIVE_GRAPHICS.
That should resolve the compile errors.

Kind regards,
Moritz

1 reply

dipta005 Aug 3, 2024
Author

After that , it is again showing error:

pta@bhadra:~/FluidX3D-master$ chmod +x make.sh
dipta@bhadra:~/FluidX3D-master$ ./make.sh
Info: Detected Operating System: Linux-X11
Info: Compiling with 16 CPU cores.
g++ -c src/graphics.cpp -o temp/graphics.o -std=c++17 -pthread -O -Wno-comment -I./src/X11/include
g++ -c src/info.cpp -o temp/info.o -std=c++17 -pthread -O -Wno-comment -I./src/OpenCL/include
g++ -c src/lbm.cpp -o temp/lbm.o -std=c++17 -pthread -O -Wno-comment -I./src/OpenCL/include
g++ -c src/main.cpp -o temp/main.o -std=c++17 -pthread -O -Wno-comment -I./src/OpenCL/include
g++ -c src/setup.cpp -o temp/setup.o -std=c++17 -pthread -O -Wno-comment -I./src/OpenCL/include
src/graphics.cpp:12:6: error: redefinition of ‘bool key_E’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |      ^~~~~
src/graphics.cpp:10:58: note: ‘bool key_E’ previously defined here
   10 | bool key_A=false, key_B=false, key_C=false, key_D=false, key_E=false, key_F=false, key_G=false, key_H=false, key_I=false, key_J=false, key_K=false, key_L=false, key_M=false;
      |                                                          ^~~~~
src/graphics.cpp:12:19: error: redefinition of ‘bool key_G’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                   ^~~~~
src/graphics.cpp:10:84: note: ‘bool key_G’ previously defined here
   10 | bool key_A=false, key_B=false, key_C=false, key_D=false, key_E=false, key_F=false, key_G=false, key_H=false, key_I=false, key_J=false, key_K=false, key_L=false, key_M=false;
      |                                                                                    ^~~~~
src/graphics.cpp:12:32: error: redefinition of ‘bool key_H’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                ^~~~~
src/graphics.cpp:10:97: note: ‘bool key_H’ previously defined here
   10 | bool key_A=false, key_B=false, key_C=false, key_D=false, key_E=false, key_F=false, key_G=false, key_H=false, key_I=false, key_J=false, key_K=false, key_L=false, key_M=false;
      |                                                                                                 ^~~~~
src/graphics.cpp:12:45: error: redefinition of ‘bool key_O’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                             ^~~~~
src/graphics.cpp:11:19: note: ‘bool key_O’ previously defined here
   11 | bool key_N=false, key_O=false, key_P=false, key_Q=false, key_R=false, key_S=false, key_T=false, key_U=false, key_V=false, key_W=false, key_X=false, key_Y=false, key_Z=false;
      |                   ^~~~~
src/graphics.cpp:12:58: error: redefinition of ‘bool key_P’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                                          ^~~~~
src/graphics.cpp:11:32: note: ‘bool key_P’ previously defined here
   11 | bool key_N=false, key_O=false, key_P=false, key_Q=false, key_R=false, key_S=false, key_T=false, key_U=false, key_V=false, key_W=false, key_X=false, key_Y=false, key_Z=false;
      |                                ^~~~~
src/graphics.cpp:12:71: error: redefinition of ‘bool key_Q’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                                                       ^~~~~
src/graphics.cpp:11:45: note: ‘bool key_Q’ previously defined here
   11 | bool key_N=false, key_O=false, key_P=false, key_Q=false, key_R=false, key_S=false, key_T=false, key_U=false, key_V=false, key_W=false, key_X=false, key_Y=false, key_Z=false;
      |                                             ^~~~~
src/graphics.cpp:12:84: error: redefinition of ‘bool key_T’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                                                                    ^~~~~
src/graphics.cpp:11:84: note: ‘bool key_T’ previously defined here
   11 | bool key_N=false, key_O=false, key_P=false, key_Q=false, key_R=false, key_S=false, key_T=false, key_U=false, key_V=false, key_W=false, key_X=false, key_Y=false, key_Z=false;
      |                                                                                    ^~~~~
src/graphics.cpp:12:97: error: redefinition of ‘bool key_Z’
   12 | bool key_E=false, key_G=false, key_H=false, key_O=false, key_P=false, key_Q=false, key_T=false, key_Z=false;
      |                                                                                                 ^~~~~
src/graphics.cpp:11:162: note: ‘bool key_Z’ previously defined here
   11 | bool key_N=false, key_O=false, key_P=false, key_Q=false, key_R=false, key_S=false, key_T=false, key_U=false, key_V=false, key_W=false, key_X=false, key_Y=false, key_Z=false;
      |                                                                                                                                                                  ^~~~~
src/graphics.cpp:751:6: error: redefinition of ‘void update_frame(double)’
  751 | void update_frame(const double frametime) {
      |      ^~~~~~~~~~~~
src/graphics.cpp:614:6: note: ‘void update_frame(double)’ previously defined here
  614 | void update_frame(const double frametime) {
      |      ^~~~~~~~~~~~
src/graphics.cpp:766:6: error: redefinition of ‘void input_detection()’
  766 | void input_detection() {
      |      ^~~~~~~~~~~~~~~
src/graphics.cpp:641:6: note: ‘void input_detection()’ previously defined here
  641 | void input_detection() {
      |      ^~~~~~~~~~~~~~~
src/graphics.cpp:773:5: error: redefinition of ‘int main(int, char**)’
  773 | int main(int argc, char* argv[]) {
      |     ^~~~
src/graphics.cpp:681:5: note: ‘int main(int, char**)’ previously defined here
  681 | int main(int argc, char* argv[]) {
      |     ^~~~
make: *** [makefile:29: temp/graphics.o] Error 1
make: *** Waiting for unfinished jobs....

ProjectPhysX · 2024-08-03T16:48:35Z

ProjectPhysX
Aug 3, 2024
Maintainer

Can you copy/paste the output of git diff here please?

0 replies

dipta005 · 2024-08-03T18:00:20Z

dipta005
Aug 3, 2024
Author

I deleted and started again. Now I think its working. Is it the correct result?
Thanks.

1 reply

ProjectPhysX Aug 3, 2024
Maintainer

Yes it works!

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Example 2 in setup not working #209

dipta005 Aug 3, 2024

Replies: 3 comments · 2 replies

ProjectPhysX Aug 3, 2024 Maintainer

dipta005 Aug 3, 2024 Author

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dipta005 Aug 3, 2024 Author

ProjectPhysX Aug 3, 2024 Maintainer

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Aug 3, 2024

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ProjectPhysX
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dipta005 Aug 3, 2024
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Aug 3, 2024
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dipta005
Aug 3, 2024
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ProjectPhysX Aug 3, 2024
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