Update ncurses 5.9 -> 6.1 (buildroot#32)

* Update ncurses from upstream

* ncurses: Update for old buildroot compatibility

* ncurses: Add st-256color terminfo

Used by the ST-SDL application

configs/gcw0_defconfig

@@ -154,6 +154,8 @@ BR2_PACKAGE_BOOST_SYSTEM=y
 BR2_PACKAGE_BOOST_THREAD=y
 BR2_PACKAGE_BOOST_TIMER=y
 BR2_PACKAGE_GLM=y
+BR2_PACKAGE_NCURSES_WCHAR=y
+BR2_PACKAGE_NCURSES_ADDITIONAL_TERMINFO="s/st-256color"
 BR2_PACKAGE_LIBXDGMIME=y
 BR2_PACKAGE_GMENU2X=y
 BR2_PACKAGE_GMENU2X_PLATFORM="gcw0"

configs/rg350_defconfig

@@ -157,6 +157,8 @@ BR2_PACKAGE_BOOST_SYSTEM=y
 BR2_PACKAGE_BOOST_THREAD=y
 BR2_PACKAGE_BOOST_TIMER=y
 BR2_PACKAGE_GLM=y
+BR2_PACKAGE_NCURSES_WCHAR=y
+BR2_PACKAGE_NCURSES_ADDITIONAL_TERMINFO="s/st-256color"
 BR2_PACKAGE_PYCLOCK=y
 BR2_PACKAGE_AVAHI=y
 BR2_PACKAGE_AVAHI_DAEMON=y

package/ncurses/0001-gcc-5.x-MKlib_gen.patch

@@ -0,0 +1,44 @@
+Fix gcc 5.x build failure
+
+Extracted from upstream commit
+http://ncurses.scripts.mit.edu/?p=ncurses.git;a=commit;h=97bb4678dc03e753290b39bbff30ba2825df9517.
+
++ modify MKlib_gen.sh to work around change in development version of
+  gcc introduced here:
+  https://gcc.gnu.org/ml/gcc-patches/2014-06/msg02185.html
+  https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00236.html
+  (reports by Marcus Shawcroft, Maohui Lei).
+
+Original author: Thomas E. Dickey <dickey@invisible-island.net>
+Signed-off-by: Mikhail Peselnik <bas@bmail.ru>
+[Adam Duskett: Refresh for 6.1]
+Signed-off-by: Adam Duskett <aduskett@gmail.com>
+--- a/ncurses/base/MKlib_gen.sh 2015-08-06 20:48:24.000000000 -0400
++++ b/ncurses/base/MKlib_gen.sh	2017-02-07 10:09:01.293962392 -0500
+@@ -505,11 +505,22 @@
+ 	-e 's/gen_$//' \
+ 	-e 's/  / /g' >>$TMP
+
++cat >$ED1 <<EOF
++s/  / /g
++s/^ //
++s/ $//
++s/P_NCURSES_BOOL/NCURSES_BOOL/g
++EOF
++
++# A patch discussed here:
++#       https://gcc.gnu.org/ml/gcc-patches/2014-06/msg02185.html
++# introduces spurious #line markers.  Work around that by ignoring the system's
++# attempt to define "bool" and using our own symbol here.
++sed -e 's/bool/P_NCURSES_BOOL/g' $TMP > $ED2
++cat $ED2 >$TMP
++
+ $preprocessor $TMP 2>/dev/null \
+-| sed \
+-	-e 's/  / /g' \
+-	-e 's/^ //' \
+-	-e 's/_Bool/NCURSES_BOOL/g' \
++| sed -f $ED1 \
+ | $AWK -f $AW2 \
+ | sed -f $ED3 \
+ | sed \

package/ncurses/Config.in

@@ -1,33 +1,34 @@
 config BR2_PACKAGE_NCURSES
 	bool "ncurses"
 	help
-	  The Ncurses (new curses) library is a free software emulation of
-	  curses in System V Release 4.0, and more.
+	  The Ncurses (new curses) library is a free software
+	  emulation of curses in System V Release 4.0, and more.
 
 	  This package installs only a few vital termcap entries
 
 	  http://www.gnu.org/software/ncurses/
 
 if BR2_PACKAGE_NCURSES
 
-config BR2_PACKAGE_NCURSES_TARGET_PANEL
-	bool "ncurses libpanel in target"
+config BR2_PACKAGE_NCURSES_WCHAR
+	bool "enable wide char support"
+	depends on BR2_USE_WCHAR
 	help
-	  Includes ncurses dynamic libpanel in target
+	  Enable wide char & UTF-8 support in ncurses libraries
 
-config BR2_PACKAGE_NCURSES_TARGET_FORM
-	bool "ncurses libform in target"
+config BR2_PACKAGE_NCURSES_TARGET_PROGS
+	bool "ncurses programs"
 	help
-	  Includes ncurses dynamic libform in target
+	  Include ncurses programs in target (clear, reset, tput, ...)
 
-config BR2_PACKAGE_NCURSES_TARGET_MENU
-	bool "ncurses libmenu in target"
+config BR2_PACKAGE_NCURSES_ADDITIONAL_TERMINFO
+	string "additional terminfo files to install"
 	help
-	  Includes ncurses dynamic libmenu in target
+	  Whitespace separated list of terminfo files to install on the
+	  target. A small number of vital terminfo files are always
+	  installed. This list is in addition to the vital ones.
 
-config BR2_PACKAGE_NCURSES_TARGET_PROGS
-	bool "ncurses programs"
-	help
-	  Include ncurses programs in traget (clear, reset, tput, ...)
+	  The terminfo filenames should have the single letter path
+	  prefix. e.g. t/tmux.
 
 endif

package/ncurses/ncurses.hash

@@ -0,0 +1,4 @@
+# Locally calculated after checking pgp signature
+sha256	aa057eeeb4a14d470101eff4597d5833dcef5965331be3528c08d99cebaa0d17	ncurses-6.1.tar.gz
+# Locally computed
+sha256	86106f0da1cf5ccfa0f0651665dd1b4515e8edad1c7972780155770548b317d9	COPYING