ports: Add bash port

ports/bash/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash ../install.sh
+
+NAME='bash'
+VERSION='5.2.37'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/bash/bash-$VERSION.tar.gz#9599b22ecd1d5787ad7d3b7bf0c59f312b3396d1e281175dd1f8a4014da621ff"
+DEPENDENCIES=('ncurses')
+CONFIGURE_OPTIONS=(
+	'--disable-nls'
+	'--without-bash-malloc'
+	'--with-curses'
+	'bash_cv_unusable_rtsigs=no'
+	'bash_cv_signal_vintage=posix'
+	'CFLAGS=-std=c17'
+	'CFLAGS_FOR_BUILD=-std=c17'
+)
+
+post_install() {
+	if [ ! -L $BANAN_SYSROOT/usr/bin/sh ]; then
+		ln -s bash $BANAN_SYSROOT/usr/bin/sh
+	fi
+}