configure: WARNING: --with(out)-system-ffi is ignored on this platform *** WARNING: renaming "_curses" since importing it failed: build/lib.linux-x86_64-3.7-pydebug/_curses.cpython-37dm-x86_64-linux-gnu.so: undefined symbol: curscr *** WARNING: renaming "_curses_panel" since importing it failed: build/lib.linux-x86_64-3.7-pydebug/_curses_panel.cpython-37dm-x86_64-linux-gnu.so: undefined symbol: curscr *** WARNING: renaming "_curses" since importing it failed: build/lib.linux-x86_64-3.7-pydebug/_curses.cpython-37dm-x86_64-linux-gnu.so: undefined symbol: curscr *** WARNING: renaming "_curses_panel" since importing it failed: build/lib.linux-x86_64-3.7-pydebug/_curses_panel.cpython-37dm-x86_64-linux-gnu.so: undefined symbol: curscr In file included from /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/build/0c675bc3a39c6f48ff2562df2862ac4024c8db4e/source_subfolder/Modules/_cursesmodule.c:113: In file included from source_subfolder/Include/py_curses.h:34: In file included from /usr/include/ncursesw/ncurses.h:2012: /home/conan/w/cci_PR-1510/.conan/data/ncurses/6.2/_/_/package/2ddb2aadc2a23b95c836e4304946fc5096db2357/include/ncursesw/unctrl.h:61:54: error: conflicting types for 'unctrl' NCURSES_EXPORT(NCURSES_CONST char *) NCURSES_SP_NAME(unctrl) (SCREEN*, chtype); ^ /home/conan/w/cci_PR-1510/.conan/data/ncurses/6.2/_/_/package/2ddb2aadc2a23b95c836e4304946fc5096db2357/include/ncursesw/unctrl.h:58:38: note: previous declaration is here NCURSES_EXPORT(NCURSES_CONST char *) unctrl (chtype); ^ In file included from /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/build/0c675bc3a39c6f48ff2562df2862ac4024c8db4e/source_subfolder/Modules/_curses_panel.c:15: In file included from source_subfolder/Include/py_curses.h:34: In file included from /usr/include/ncursesw/ncurses.h:2012: /home/conan/w/cci_PR-1510/.conan/data/ncurses/6.2/_/_/package/2ddb2aadc2a23b95c836e4304946fc5096db2357/include/ncursesw/unctrl.h:61:54: error: conflicting types for 'unctrl' NCURSES_EXPORT(NCURSES_CONST char *) NCURSES_SP_NAME(unctrl) (SCREEN*, chtype); ^ /home/conan/w/cci_PR-1510/.conan/data/ncurses/6.2/_/_/package/2ddb2aadc2a23b95c836e4304946fc5096db2357/include/ncursesw/unctrl.h:58:38: note: previous declaration is here NCURSES_EXPORT(NCURSES_CONST char *) unctrl (chtype); ^ 1 error generated. 1 error generated. Terminated make: *** [install] Error 143 ERROR: cpython/3.7.9: Error in package() method, line 508 autotools.install() ConanException: Error 2 while executing make install -j3 Terminated