Update configure.ac to include a check for KEY_RESIZE

i.e. ncurses(w) compiled with the default --enable-sigwinch Closes htop-dev#1474. Thank you very much Rudi Heitbaum.
fasterit · May 7, 2024 · 90b6237 · 90b6237
1 parent 30618c5
commit 90b6237
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -448,6 +448,11 @@ else
    AC_SEARCH_LIBS([keypad], [tinfo])
 fi
 
+# test for KEY_RESIZE being defined in one of the (n)curses header files
+AC_CHECK_DECLS([KEY_RESIZE], [],
+   [AC_MSG_ERROR([can not find required ncurses KEY_RESIZE definition, compile ncurses with --enable-sigwinch])],
+      [#include "ProvideCurses.h"])
+
 if test "$enable_static" = yes; then
    AC_SEARCH_LIBS([Gpm_GetEvent], [gpm])
 fi