(TMPDIR): Make sure it's defined.

(my-distcheck): Build in $(TMPDIR), not `.'.

diff --git a/Makefile.maint b/Makefile.maint
index 30b3dea..b2b5a56 100644 (file)
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -198,10 +198,11 @@ null_AM_MAKEFLAGS = \
 # by the use of _().  The --disable-nls effectively defines away that macro,
 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
 # treated as a failure.
-t=./=test
+TMPDIR ?= /tmp
+t=$(TMPDIR)/$(PACKAGE)/test
 my-distcheck: $(local-check)
        -rm -rf $(t)
-       mkdir $(t)
+       mkdir -p $(t)
        GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
        cd $(t)/$(distdir) \
          && ./configure --disable-nls \
@@ -210,8 +211,8 @@ my-distcheck: $(local-check)
          && $(MAKE) dvi \
          && $(MAKE) check \
          && $(MAKE) distclean
-       cd $(t) && mv $(distdir) $(distdir).old \
-         && $(AMTAR) -zxf ../$(distdir).tar.gz
+       (cd $(t) && mv $(distdir) $(distdir).old \
+         && $(AMTAR) -zxf - ) < $(distdir).tar.gz
        diff -ur $(t)/$(distdir).old $(t)/$(distdir)
        -rm -rf $(t)
        @echo "========================"; \