From bf633fa5efda688905639a937df7066e8ef6ee0f Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flow@gentoo.org>
Date: Fri, 1 Jul 2022 20:44:29 +0200
Subject: Gentoo specific patches for 4.16.1 (or later)

Signed-off-by: Florian Schmaus <flow@gentoo.org>
---
 xen-tools-4.4.1-tinfo.patch | 92 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 xen-tools-4.4.1-tinfo.patch

(limited to 'xen-tools-4.4.1-tinfo.patch')

diff --git a/xen-tools-4.4.1-tinfo.patch b/xen-tools-4.4.1-tinfo.patch
new file mode 100644
index 0000000..1d1a1fd
--- /dev/null
+++ b/xen-tools-4.4.1-tinfo.patch
@@ -0,0 +1,92 @@
+--- a/m4/curses.m4
++++ b/m4/curses.m4
+@@ -4,13 +4,14 @@
+ ], [curses="n"])
+ AC_CHECK_HEADER([ncurses.h], [
+     AC_CHECK_LIB([ncurses], [clear], [ncurses="y"], [ncurses="n"])
++    AC_SEARCH_LIBS([curs_set], tinfo ncurses, [CURSES_LIBS="$CURSES_LIBS $ac_res"])
+ ], [ncurses="n"])
+ AS_IF([test "$curses" = "n" && test "$ncurses" = "n"], [
+     AC_MSG_ERROR([Unable to find a suitable curses library])
+ ])
+ # Prefer ncurses over curses if both are present
+ AS_IF([test "$ncurses" = "y"], [
+-    CURSES_LIBS="-lncurses"
++    CURSES_LIBS="$CURSES_LIBS -lncurses"
+     AC_DEFINE([INCLUDE_CURSES_H], [<ncurses.h>], [Define curses header to use])
+ ], [
+     CURSES_LIBS="-lcurses"
+--- a/tools/configure
++++ a/tools/configure
+@@ -7136,6 +7136,62 @@
+   ncurses="n"
+ fi
+ 
++    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing curs_set" >&5
++$as_echo_n "checking for library containing curs_set... " >&6; }
++if ${ac_cv_search_curs_set+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  ac_func_search_save_LIBS=$LIBS
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++
++/* Override any GCC internal prototype to avoid an error.
++   Use char because int might match the return type of a GCC
++   builtin and then its argument prototype would still apply.  */
++#ifdef __cplusplus
++extern "C"
++#endif
++char curs_set ();
++int
++main ()
++{
++return curs_set ();
++  ;
++  return 0;
++}
++_ACEOF
++for ac_lib in '' tinfo ncurses; do
++  if test -z "$ac_lib"; then
++    ac_res="none required"
++  else
++    ac_res=-l$ac_lib
++    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
++  fi
++  if ac_fn_c_try_link "$LINENO"; then :
++  ac_cv_search_curs_set=$ac_res
++fi
++rm -f core conftest.err conftest.$ac_objext \
++    conftest$ac_exeext
++  if ${ac_cv_search_curs_set+:} false; then :
++  break
++fi
++done
++if ${ac_cv_search_curs_set+:} false; then :
++
++else
++  ac_cv_search_curs_set=no
++fi
++rm conftest.$ac_ext
++LIBS=$ac_func_search_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_curs_set" >&5
++$as_echo "$ac_cv_search_curs_set" >&6; }
++ac_res=$ac_cv_search_curs_set
++if test "$ac_res" != no; then :
++  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
++  CURSES_LIBS="$CURSES_LIBS $ac_res"
++fi
++
+ 
+ else
+   ncurses="n"
+@@ -7150,7 +7206,7 @@
+ # Prefer ncurses over curses if both are present
+ if test "$ncurses" = "y"; then :
+ 
+-    CURSES_LIBS="-lncurses"
++    CURSES_LIBS="$CURSES_LIBS -lncurses"
+ 
+ $as_echo "#define INCLUDE_CURSES_H <ncurses.h>" >>confdefs.h
+ 
-- 
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