Mega-commit removing deps in xbps-base-chroot.

xbps-src:
  * ALWAYS use the static bins, to avoid breakage in the chroot.
  * Remove XBPS_FETCH_CMD. Use xbps-fetch (static) now that it's
    useful to download all distfiles in xbps-base-system.
  * Use busybox in the chroot and create links in /usr/local/bin
    at creation time. This helps to remove many packages that
    had problems with host/target libs (acl, attr, libarchive, etc).

build templates:
  * Add explicit gettext and texinfo build dependencies in all
    packages that need them, because they aren't built anymore
    by xbps-base-chroot.
  * Fixed some packages using build_style=gnu_makefile, that were
    broken because pre/post_configure() is not executed for a while,
    they should use pre/post_build() instead.

--HG--
extra : convert_revision : 0eaaf4917fd824710d0895e0c984bbc236b0cdf8

xbps-src/shutils/fetch_funcs.sh

@@ -34,7 +34,7 @@ verify_sha256_cksum()
 
 	[ -z "$file" -o -z "$cksum" ] && return 1
 
-	filesum=$(xbps-digest.static $XBPS_SRCDISTDIR/$file)
+	filesum=$(${XBPS_DIGEST_CMD} $XBPS_SRCDISTDIR/$file)
 	if [ "$origsum" != "$filesum" ]; then
 		msg_error "SHA256 checksum doesn't match for $file."
 	fi
@@ -47,7 +47,7 @@ fetch_update_cksum()
 	local tmpl="$XBPS_TEMPLATESDIR/$pkgname/template"
 	local upcmd=$(basename $XBPS_SRCDISTDIR/$1)
 
-	sed -i -e "s|checksum.*|checksum=$(xbps-digest.static ${upcmd})|" $tmpl
+	sed -i -e "s|checksum.*|checksum=$(${XBPS_DIGEST_CMD} ${upcmd})|" $tmpl
 	return $?
 }