--- a/configure.ac 2014-03-05 11:05:12.319043741 +0100 +++ b/configure.ac 2014-03-05 11:15:00.866849013 +0100 @@ -21,6 +21,7 @@ esac AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL +PKG_PROG_PKG_CONFIG # Checks for header files. AC_HEADER_STDC @@ -53,6 +54,7 @@ AC_HEADER_STDBOOL # Tests involving libraries AC_CHECK_LIB([m], [pow]) AC_CHECK_LIB([ncurses], [waddstr]) +PKG_CHECK_MODULES([ncurses], [ncurses], [LIBS="$LIBS $ncurses_LIBS"], AC_MSG_ERROR([ncurses is required but was not found])) AC_CHECK_LIB([cap], [cap_get_flag])