* configure.ac, maintMakefile, w32/Makefile.am: Fix autotools issues.

Reported by Paul Eggert <eggert@cs.ucla.edu>

.gitignore

@@ -13,6 +13,7 @@ Makefile
 Makefile.in
 aclocal.m4
 autom4te.cache
+config.cache
 config.h
 config.h.in
 config.log

config/.gitignore

@@ -1,3 +1,4 @@
+ar-lib
 compile
 config.guess
 config.rpath

configure.ac

@@ -27,7 +27,9 @@ AC_CONFIG_HEADERS([config.h])
 
 # Automake setup
 # We have to enable "foreign" because ChangeLog is auto-generated
-AM_INIT_AUTOMAKE([1.11.1 silent-rules foreign -Wall -Werror])
+# We cannot enable -Werror because gettext 0.18.1 has invalid content
+# When we update gettext to 0.18.3 or better we can add it again.
+AM_INIT_AUTOMAKE([1.11.1 silent-rules foreign -Wall])
 
 # Checks for programs.
 AC_USE_SYSTEM_EXTENSIONS
@@ -49,7 +51,6 @@ AC_ISC_POSIX
 AC_MINIX
 
 # Enable gettext, in "external" mode.
-
 AM_GNU_GETTEXT_VERSION([0.18.1])
 AM_GNU_GETTEXT([external])
 

maintMakefile

@@ -141,13 +141,13 @@ ChangeLog: .check-git-HEAD
 ## Updating files.  ##
 ## ---------------- ##
 
-WGET = wget --passive-ftp -nv
+WGET = wget --passive-ftp -np -nv
 ftp-gnu = ftp://ftp.gnu.org/gnu
 
 move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
 		    echo $(target) is unchanged; rm -f $(target).t; \
 		  else \
-		    mv $(target).t $(target); \
+		    mv -f $(target).t $(target); \
 		  fi
 
 # ------------------- #
@@ -159,8 +159,7 @@ move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
 #   http://translation.sf.net/maint/
 #   ftp://tiger.informatik.hu-berlin.de/pub/po/maint/
 
-po_wget_flags =	--recursive --level=1 --no-directories --no-parent \
-		--no-check-certificate
+po_wget_flags =	--recursive --level=1 --no-directories --no-check-certificate
 po_repo = http://translationproject.org/latest/$(PACKAGE)
 .PHONY: do-po-update po-update
 do-po-update:
@@ -169,7 +168,8 @@ do-po-update:
 	  && mkdir "$$tmppo" \
 	  && (cd "$$tmppo" \
 		&& $(WGET) $(po_wget_flags) -A '*.po' $(po_repo)) \
-	  && cp "$$tmppo"/*.po $(top_srcdir)/po && rm -rf "$$tmppo"
+	  && cp "$$tmppo"/*.po $(top_srcdir)/po \
+	  && rm -rf "$$tmppo"
 	cd po && $(MAKE) update-po
 	$(MAKE) po-check
 

w32/Makefile.am

@@ -15,6 +15,8 @@
 # You should have received a copy of the GNU General Public License along with
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
+AUTOMAKE_OPTIONS = subdir-objects
+
 noinst_LIBRARIES = libw32.a
 
 libw32_a_SOURCES =  subproc/misc.c subproc/sub_proc.c subproc/w32err.c \