gettext: move out of tree

extra/gettext/build

@@ -1,26 +0,0 @@
-#!/bin/sh -e
-
-./configure \
-    --prefix=/usr \
-    --with-included-gettext \
-    --without-examples \
-    --disable-java \
-    --disable-native-java \
-    --disable-csharp \
-    --disable-libasprintf \
-    --disable-acl \
-    --without-git \
-    --disable-openmp \
-    --disable-curses
-
-make
-make DESTDIR="$1" install
-
-# Fix conflict with musl.
-[ -e "$1/usr/include/libintl.h" ] && {
-    mkdir -p "$1/usr/include/gettext"
-    mv "$1/usr/include/libintl.h" "$1/usr/include/gettext"
-}
-
-# Remove all info files.
-rm -rf "$1/usr/share/info"

extra/gettext/checksums

@@ -1 +0,0 @@
-66415634c6e8c3fa8b71362879ec7575e27da43da562c798a8a2f223e6e47f5c  gettext-0.20.1.tar.gz

extra/gettext/sources

@@ -1 +0,0 @@
-ftp://ftp.gnu.org/gnu/gettext/gettext-0.20.1.tar.gz

extra/gettext/version

@@ -1 +0,0 @@
-0.20.1 1