1 files changed, 87 insertions, 0 deletions

diff --git a/meta/recipes-extended/mc/files/0001-Ticket-4200-fix-FTBFS-with-ncurses-build-with-disabl.patch b/meta/recipes-extended/mc/files/0001-Ticket-4200-fix-FTBFS-with-ncurses-build-with-disabl.patch
new file mode 100644
index 0000000000..408473664f
--- /dev/null
+++ b/meta/recipes-extended/mc/files/0001-Ticket-4200-fix-FTBFS-with-ncurses-build-with-disabl.patch
@@ -0,0 +1,87 @@
+From e7bbf72544ab62db9c92bfe7bd1155227e78c621 Mon Sep 17 00:00:00 2001
+From: Andrew Borodin <aborodin@vmail.ru>
+Date: Sat, 28 Aug 2021 11:46:53 +0300
+Subject: [PATCH] Ticket #4200: fix FTBFS with ncurses build with
+ --disable-widec.
+
+Upstream-Status: Accepted [https://github.com/MidnightCommander/mc/commit/e7bbf72544]
+Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
+---
+ lib/tty/tty-ncurses.c   | 8 ++++++++
+ lib/tty/tty-ncurses.h   | 5 +++++
+ lib/tty/tty-slang.h     | 2 ++
+ src/filemanager/boxes.c | 2 ++
+ 4 files changed, 17 insertions(+)
+
+diff --git a/lib/tty/tty-ncurses.c b/lib/tty/tty-ncurses.c
+index f619c0a7bf31..13058a624208 100644
+--- a/lib/tty/tty-ncurses.c
++++ b/lib/tty/tty-ncurses.c
+@@ -560,6 +560,7 @@ tty_fill_region (int y, int x, int rows, int cols, unsigned char ch)
+ void
+ tty_colorize_area (int y, int x, int rows, int cols, int color)
+ {
++#ifdef ENABLE_SHADOWS
+     cchar_t *ctext;
+     wchar_t wch[10];            /* TODO not sure if the length is correct */
+     attr_t attrs;
+@@ -585,6 +586,13 @@ tty_colorize_area (int y, int x, int rows, int cols, int color)
+     }
+ 
+     g_free (ctext);
++#else
++    (void) y;
++    (void) x;
++    (void) rows;
++    (void) cols;
++    (void) color;
++#endif /* ENABLE_SHADOWS */
+ }
+ 
+ /* --------------------------------------------------------------------------------------------- */
+diff --git a/lib/tty/tty-ncurses.h b/lib/tty/tty-ncurses.h
+index d75df9533ab9..8feb17ccd045 100644
+--- a/lib/tty/tty-ncurses.h
++++ b/lib/tty/tty-ncurses.h
+@@ -30,6 +30,11 @@
+ #define NCURSES_CONST const
+ #endif
+ 
++/* do not draw shadows if NCurses is built with --disable-widec */
++#if defined(NCURSES_WIDECHAR) && NCURSES_WIDECHAR
++#define ENABLE_SHADOWS 1
++#endif
++
+ /*** typedefs(not structures) and defined constants **********************************************/
+ 
+ /*** enums ***************************************************************************************/
+diff --git a/lib/tty/tty-slang.h b/lib/tty/tty-slang.h
+index 5b12c6512853..eeaade388af4 100644
+--- a/lib/tty/tty-slang.h
++++ b/lib/tty/tty-slang.h
+@@ -23,6 +23,8 @@
+ #define COLS  SLtt_Screen_Cols
+ #define LINES SLtt_Screen_Rows
+ 
++#define ENABLE_SHADOWS 1
++
+ /*** enums ***************************************************************************************/
+ 
+ enum
+diff --git a/src/filemanager/boxes.c b/src/filemanager/boxes.c
+index 3eb525be4a9b..98df5ff2ed9a 100644
+--- a/src/filemanager/boxes.c
++++ b/src/filemanager/boxes.c
+@@ -280,7 +280,9 @@ appearance_box_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm
+     switch (msg)
+     {
+     case MSG_INIT:
++#ifdef ENABLE_SHADOWS
+         if (!tty_use_colors ())
++#endif
+         {
+             Widget *shadow;
+ 
+-- 
+2.34.1
+