configure: check for additional linker flags for keypad(3)
Gentoo requires an explicit addition of -ltinfo
Resolves: https://bugs.gentoo.org/show_bug.cgi?id=690840
diff --git a/configure.ac b/configure.ac
index 460b16a..f91d8e9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -217,6 +217,10 @@
[AC_CHECK_HEADERS([ncurses/ncurses.h],[:],
[AC_CHECK_HEADERS([ncurses/curses.h],[:],
[AC_CHECK_HEADERS([ncurses.h],[:],[missing_headers="$missing_headers $ac_header"])])])])
+
+ # check if additional linker flags are needed for keypad(3)
+ # (at this point we already link against a working ncurses library with wide character support)
+ AC_SEARCH_LIBS([keypad], [tinfow tinfo])
else
HTOP_CHECK_SCRIPT([ncurses6], [refresh], [HAVE_LIBNCURSES], "ncurses6-config",
HTOP_CHECK_SCRIPT([ncurses], [refresh], [HAVE_LIBNCURSES], "ncurses5-config",
@@ -229,6 +233,10 @@
[AC_CHECK_HEADERS([ncurses/curses.h],[:],
[AC_CHECK_HEADERS([ncurses/ncurses.h],[:],
[AC_CHECK_HEADERS([ncurses.h],[:],[missing_headers="$missing_headers $ac_header"])])])])
+
+ # check if additional linker flags are needed for keypad(3)
+ # (at this point we already link against a working ncurses library)
+ AC_SEARCH_LIBS([keypad], [tinfo])
fi
if test "$my_htop_platform" = "freebsd"; then