<div dir="ltr"><div>Dear users,</div><div>I am currently using quantum espresso v6.5. I have been trying to add libxc-4.3.4 using the following command:</div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 170.943px; top: 655.157px; transform: scaleX(0.854446);">configure --with-libxc --with-libxc-prefix=... --with-libxc-include=...</span><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">.</span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">and QE configures successfully.</span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">However, while making pw.x the following error occurs:</span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);"><br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">../../Modules/libqemod.a(funct.o): In function `__funct_MOD_set_dft_from_name':<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:721: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_init'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:722: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_get_info'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:723: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_info_get_n_ext_params'<br>/home/arini/Downloads/QE/q-e-qe-6.5/Modules/funct.f90:724: undefined reference to `__xc_f03_lib_m_MOD_xc_f03_func_end'<br>collect2: error: ld returned 1 exit status<br>Makefile:256: recipe for target 'pw.x' failed<br>make[2]: *** [pw.x] Error 1<br>make[2]: Leaving directory '/home/arini/Downloads/QE/q-e-qe-6.5/PW/src'<br>Makefile:9: recipe for target 'pw' failed<br>make[1]: *** [pw] Error 1<br>make[1]: Leaving directory '/home/arini/Downloads/QE/q-e-qe-6.5/PW'<br>Makefile:74: recipe for target 'pw' failed<br>make: *** [pw] Error 1<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);"><br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">I am not able to find a solution to the problem. I request you to help me with suggestions and possible corrections to overcome the error.<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);"><br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">Regards<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">Arini Kar<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">PhD scholar<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">Indian Institute of Technology Bombay<br></span></span></font></div><div><font size="2"><span style="font-family:arial,sans-serif"><span style="left: 898.922px; top: 653.504px; transform: scaleX(0.998357);">India<br></span></span></font></div></div>