ports: Fix packaging of bunch of ports

ports/ncurses/build.sh

@@ -6,7 +6,7 @@ DOWNLOAD_URL="https://ftpmirror.gnu.org/gnu/ncurses/ncurses-$VERSION.tar.gz#355b
 CONFIG_SUB=('config.sub')
 CONFIGURE_OPTIONS=(
 	"--with-pkg-config='$PKG_CONFIG'"
-	"--with-pkg-config-libdir=/usr/lib/pkgconfig"
+	'--with-pkg-config-libdir=/usr/lib/pkgconfig'
 	'--enable-pc-files'
 	'--enable-sigwinch'
 	'--with-shared'
@@ -16,12 +16,16 @@ CONFIGURE_OPTIONS=(
 	CFLAGS='-std=c17'
 )
 
+pre_configure() {
+	unset TERMINFO TERMINFO_DIRS
+}
+
 post_install() {
-	for lib in ncurses ncurses++ form panel menu; do
-		ln -sv ${lib}w.pc "$DESTDIR/usr/lib/pkgconfig/$lib.pc"
+	for lib in ncurses form panel menu; do
+		ln -svf ${lib}w.pc "$DESTDIR/usr/lib/pkgconfig/$lib.pc"
 	done
 
-	ln -sv libncursesw.so "$DESTDIR/usr/lib/libncurses.so"
+	ln -svf libncursesw.so "$DESTDIR/usr/lib/libncurses.so"
 
 	mkdir -p "$DESTDIR/etc/profile.d"
 	echo 'export NCURSES_NO_UTF8_ACS=1' > "$DESTDIR/etc/profile.d/ncurses.sh"