configure: WARNING: ncurses.h: present but cannot be compiled
configure: WARNING: ncurses.h: check for missing prerequisite headers?
configure: WARNING: ncurses.h: see the Autoconf documentation
configure: WARNING: ncurses.h: section "Present But Cannot Be Compiled"
configure: WARNING: ncurses.h: proceeding with the preprocessor's result
configure: WARNING: ncurses.h: in the future, the compiler will take precedence
configure: WARNING: ## ------------------------------- ##
configure: WARNING: ## Report this to bug-grub@gnu.org ##
configure: WARNING: ## ------------------------------- ##
checking for ncurses.h... yes
checking curses.h usability... no
checking curses.h presence... yes
configure: WARNING: curses.h: present but cannot be compiled
configure: WARNING: curses.h: check for missing prerequisite headers?
configure: WARNING: curses.h: see the Autoconf documentation
configure: WARNING: curses.h: section "Present But Cannot Be Compiled"
configure: WARNING: curses.h: proceeding with the preprocessor's result
configure: WARNING: curses.h: in the future, the compiler will take precedence
configure: WARNING: ## ------------------------------- ##
configure: WARNING: ## Report this to bug-grub@gnu.org ##
configure: WARNING: ## ------------------------------- ##