zsh: update to 5.4.1dankm/zsh

Also fix up autoconf to use pkg-config, and properly detect pcre.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>

1 files changed, 45 insertions, 0 deletions

diff --git a/meta-oe/recipes-extended/zsh/files/zshrc b/meta-oe/recipes-extended/zsh/files/zshrc
new file mode 100644
index 0000000000..37918523a9
--- /dev/null
+++ b/meta-oe/recipes-extended/zsh/files/zshrc
@@ -0,0 +1,45 @@
+# /etc/zshrc: system-wide .zshrc file for zsh(1).
+#
+# This file is sourced only for interactive shells. It
+# should contain commands to set up aliases, functions,
+# options, key bindings, etc.
+#
+# Global Order: zshenv, zprofile, zshrc, zlogin
+
+typeset -A key
+
+key[Home]=${terminfo[khome]}
+key[End]=${terminfo[kend]}
+key[Insert]=${terminfo[kich1]}
+key[Delete]=${terminfo[kdch1]}
+key[Up]=${terminfo[kcuu1]}
+key[Down]=${terminfo[kcud1]}
+key[Left]=${terminfo[kcub1]}
+key[Right]=${terminfo[kcuf1]}
+key[PageUp]=${terminfo[kpp]}
+key[PageDown]=${terminfo[knp]}
+
+# setup key accordingly
+[[ -n "${key[Home]}"    ]]  && bindkey -e "${key[Home]}"    beginning-of-line
+[[ -n "${key[End]}"     ]]  && bindkey -e "${key[End]}"     end-of-line
+[[ -n "${key[Insert]}"  ]]  && bindkey -e "${key[Insert]}"  overwrite-mode
+[[ -n "${key[Delete]}"  ]]  && bindkey -e "${key[Delete]}"  delete-char
+[[ -n "${key[Up]}"      ]]  && bindkey -e "${key[Up]}"      up-line-or-history
+[[ -n "${key[Down]}"    ]]  && bindkey -e "${key[Down]}"    down-line-or-history
+[[ -n "${key[Left]}"    ]]  && bindkey -e "${key[Left]}"    backward-char
+[[ -n "${key[Right]}"   ]]  && bindkey -e "${key[Right]}"   forward-char
+
+unset key
+
+# Finally, make sure the terminal is in application mode, when zle is
+# active. Only then are the values from $terminfo valid.
+function zle-line-init () {
+    emulate -L zsh
+    printf '%s' $terminfo[smkx]
+}
+function zle-line-finish () {
+    emulate -L zsh
+    printf '%s' $terminfo[rmkx]
+}
+zle -N zle-line-init
+zle -N zle-line-finish