+Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com)
+
+ * Makefile.in (compare): Exit with nonzero status if there
+ are comparison failures. Note which files failed the
+ comparison test in .bad_compare.
+
Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__.
# ./ avoids bug in some versions of tail.
compare: force
+ -rm -f .bad_compare
for file in *$(objext); do \
tail +16c ./$$file > tmp-foo1; \
- tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
- && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
+ tail +16c stage2/$$file > tmp-foo2 \
+ && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
done
for dir in tmp-foo $(SUBDIRS); do \
if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
for file in $$dir/*$(objext); do \
tail +16c ./$$file > tmp-foo1; \
- tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
- && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
+ tail +16c stage2/$$file > tmp-foo2 \
+ && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
done; \
fi; \
done
-rm -f tmp-foo*
+ if [ -f .bad_compare ]; then \
+ echo "Bootstrap comparison failure!"; \
+ cat .bad_compare; \
+ exit 1; \
+ else true; \
+ fi
+
+
# Similar, but compare with stage3 directory
compare3: force