Hash :
3562e384
Author :
Date :
2017-09-16T13:03:36
Prefer https: URLs In Gnulib, Emacs, etc. we are changing ftp: and http: URLs to use https:, to discourage man-in-the-middle attacks when downloading software. The attached patch propagates these changes upstream to Automake. This patch does not affect files that Automake is downstream of, which I'll patch separately. Althouth the resources are not secret, plain HTTP is vulnerable to malicious routers that tamper with responses from GNU servers, and this sort of thing is all too common when people in some other countries browse US-based websites. See, for example: Aceto G, Botta A, Pescapé A, Awan MF, Ahmad T, Qaisar S. Analyzing internet censorship in Pakistan. RTSI 2016. https://dx.doi.org/10.1109/RTSI.2016.7740626 HTTPS is not a complete solution here, but it can be a significant help. The GNU project regularly serves up code to users, so we should take some care here.
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## automake - create Makefile.in from Makefile.am
## Copyright (C) 1994-2017 Free Software Foundation, Inc.
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <https://www.gnu.org/licenses/>.
if %?INSTALL%
include inst-vars.am
endif %?INSTALL%
## ------------ ##
## Installing. ##
## ------------ ##
if %?INSTALL%
## if doesn't work properly for Automake variables yet.
am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
?EXEC?.PHONY install-exec-am: install-%DIR%SCRIPTS
?!EXEC?.PHONY install-data-am: install-%DIR%SCRIPTS
install-%DIR%SCRIPTS: $(%DIR%_SCRIPTS)
@$(NORMAL_INSTALL)
## Funny invocation because Makefile variable can be empty, leading to
## a syntax error in sh.
@list='$(%DIR%_SCRIPTS)'; test -n "$(%NDIR%dir)" || list=; \
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
$(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
fi; \
?!BASE? $(am__nobase_strip_setup); \
for p in $$list; do \
## A file can be in the source directory or the build directory.
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
## A script may or may not exist.
if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
done | \
## We now have a list of "sourcefile newline (nobase-)target" pairs.
## Turn that into "sourcefile source_base target_dir xformed_target_base",
## with newlines being turned into spaces in a second step.
sed -e 'p;s,.*/,,;n' \
?BASE? -e 'h;s|.*|.|' \
?!BASE? -e "s|$$srcdirstrip/||" -e 'h;s|[^/]*$$||; s|^$$|.|' \
-e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
{ d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
if ($$2 == $$4) { files[d] = files[d] " " $$1; \
if (++n[d] == $(am__install_max)) { \
print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
else { print "f", d "/" $$4, $$1 } } \
END { for (d in files) print "f", d, files[d] }' | \
while read type dir files; do \
?!BASE? case $$type in \
?!BASE? d) echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
?!BASE? $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)/$$dir" || exit $$?;; \
?!BASE? f) \
if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
test -z "$$files" || { \
echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(%NDIR%dir)$$dir'"; \
$(INSTALL_SCRIPT) $$files "$(DESTDIR)$(%NDIR%dir)$$dir" || exit $$?; \
} \
?!BASE? ;; esac \
; done
endif %?INSTALL%
## -------------- ##
## Uninstalling. ##
## -------------- ##
if %?INSTALL%
.PHONY uninstall-am: uninstall-%DIR%SCRIPTS
uninstall-%DIR%SCRIPTS:
@$(NORMAL_UNINSTALL)
@list='$(%DIR%_SCRIPTS)'; test -n "$(%NDIR%dir)" || exit 0; \
?BASE? files=`for p in $$list; do echo "$$p"; done | \
?BASE? sed -e 's,.*/,,;$(transform)'`; \
?!BASE? $(am__nobase_strip_setup); \
?!BASE? files=`$(am__nobase_strip) \
?!BASE? -e 'h;s,.*/,,;$(transform);x;s|[^/]*$$||;G;s,\n,,'`; \
dir='$(DESTDIR)$(%NDIR%dir)'; $(am__uninstall_files_from_dir)
endif %?INSTALL%
## -------------- ##
## Distributing. ##
## -------------- ##
if %?DIST%
DIST_COMMON += %DISTVAR%
endif %?DIST%
## ---------- ##
## Checking. ##
## ---------- ##
if %?CK-OPTS%
.PHONY installcheck-am: installcheck-%DIR%SCRIPTS
installcheck-%DIR%SCRIPTS: $(%DIR%_SCRIPTS)
bad=0; pid=$$$$; list="$(%DIR%_SCRIPTS)"; for p in $$list; do \
case ' $(AM_INSTALLCHECK_STD_OPTIONS_EXEMPT) ' in \
## Match $(srcdir)/$$p in addition to $$p because Sun make might rewrite
## filenames in AM_INSTALLCHECK_STD_OPTIONS_EXEMPT during VPATH builds.
*" $$p "* | *" $(srcdir)/$$p "*) continue;; \
esac; \
## Strip any leading directory before applying $(transform).
f=`echo "$$p" | sed 's,^.*/,,;$(transform)'`; \
## Insert the directory back if nobase_ is used.
?!BASE? f=`echo "$$p" | sed 's|[^/]*$$||'`"$$f"; \
for opt in --help --version; do \
if "$(DESTDIR)$(%NDIR%dir)/$$f" $$opt >c$${pid}_.out \
2>c$${pid}_.err </dev/null \
&& test -n "`cat c$${pid}_.out`" \
&& test -z "`cat c$${pid}_.err`"; then :; \
else echo "$$f does not support $$opt" 1>&2; bad=1; fi; \
done; \
done; rm -f c$${pid}_.???; exit $$bad
endif %?CK-OPTS%