CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY /home/conan/w/cci_PR-3610/1/7785b0d8-120e-4cae-8096-7b683afae33d/recipes/nlopt/all/test_package/test_package.c: In function ‘main’: /home/conan/w/cci_PR-3610/1/7785b0d8-120e-4cae-8096-7b683afae33d/recipes/nlopt/all/test_package/test_package.c:139:5: warning: ‘nlopt_minimize_constrained’ is deprecated [-Wdeprecated-declarations] nlopt_minimize_constrained(NLOPT_LN_COBYLA, 5, box, NULL, 6, box_constraint, cdata, sizeof(int), box_lb, box_ub, x, &minf, -HUGE_VAL, 1e-10, 0, 0, NULL, 0, 0); ^ In file included from /home/conan/w/cci_PR-3610/1/7785b0d8-120e-4cae-8096-7b683afae33d/recipes/nlopt/all/test_package/test_package.c:1:0: /home/conan/w/cci_PR-3610/.conan/data/nlopt/2.6.2/_/_/package/2954ba16dc476c5e468e33b73e35c1c8ddffed96/include/nlopt.h:319:28: note: declared here NLOPT_EXTERN(nlopt_result) nlopt_minimize_constrained(nlopt_algorithm algorithm, int n, nlopt_func_old f, void *f_data, int m, nlopt_func_old fc, void *fc_data, ptrdiff_t fc_datum_size, ^