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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96
#! /bin/sh
# Copyright (C) 2001-2017 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/>.
# Test to make sure that adding a new directory works.
# This test runs 'make' from the top-level directory, the sister
# test 'subdir-add2-pr46.sh' do it from a subdirectory.
# PR automake/46
. test-init.sh
cat >> configure.ac << 'END'
AC_OUTPUT
END
: > Makefile.am
$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
$MAKE
# Now add new directories.
# First we add a new directory by modifying configure.ac directly.
# We update configure.ac *before* updating sub/Makefile.am; the sister
# test 'subdir-add2-pr46.sh' does it in the other way: it updates
# confiles.m4 (which is m4_included by configure.ac there) after
# Makefile.am.
# Modified configure dependencies must be newer than config.status.
$sleep
sed <configure.ac >configure.tmp -e '/^AC_OUTPUT$/i\
AC_CONFIG_FILES([maude/Makefile])\
m4_include([confile.m4])\
' # Last newline required by older OpenBSD sed.
mv -f configure.tmp configure.ac
cat configure.ac # For debugging.
: > confile.m4
mkdir maude
cat > maude/Makefile.am << 'END'
include_HEADERS = foo.h
END
: > maude/foo.h
echo 'SUBDIRS = maude' >> Makefile.am
# We want a simple rebuild to create maude/Makefile automatically.
$MAKE
grep '^SUBDIRS = *maude *$' Makefile.in
grep '^SUBDIRS = *maude *$' Makefile
test -f maude/Makefile
# Then we add a new directory by modifying a file included (through
# 'm4_include') by configure.ac.
mkdir maude2
# Modified configure dependencies must be newer than config.status.
$sleep
cat >> confile.m4 << 'END'
AC_CONFIG_FILES([maude2/Makefile])
AC_SUBST([GREPME])
END
: > maude2/Makefile.am
echo 'SUBDIRS += maude2' >> Makefile.am
# We want a simple rebuild to create maude2/Makefile and update
# all other Makefiles automatically.
$MAKE
grep '^SUBDIRS =.* maude2' Makefile.in
grep '^SUBDIRS =.* maude2' Makefile
for ext in '.in' ''; do
for d in . maude maude2; do
grep '^GREPME =' $d/Makefile$ext
done
done
: