kc3-lang/automake/t/amopts-variable-expansion.sh

• Show log

  Commit

• 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.
  

Download

• t/amopts-variable-expansion.sh

• #! /bin/sh
  # Copyright (C) 2011-2017 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/>.
  
  # Check that AUTOMAKE_OPTIONS support variable expansion.
  
  . test-init.sh
  
  # We want complete control over automake options.
  AUTOMAKE=$am_original_AUTOMAKE
  
  cat > configure.ac <<END
  AC_INIT([$me], [1.0])
  AM_INIT_AUTOMAKE([-Wall -Werror gnu])
  AC_CONFIG_FILES([Makefile])
  END
  
  cat > Makefile.am <<'END'
  # The following should expand to '-Wnone -Wno-error foreign -Wportability'.
  AUTOMAKE_OPTIONS = $(foo) foreign
  AUTOMAKE_OPTIONS += ${bar}
  foo = $(foo1)
  foo1 = ${foo2}
  foo2 = -Wnone
  foo2 += $(foo3)
  foo3 = -Wno-error
  bar = -Wportability
  # This will give a warning with '-Wportability'.
  zardoz :=
  # This would give a warning with '-Woverride'.
  install:
  END
  
  $ACLOCAL
  AUTOMAKE_run
  grep '^Makefile\.am:.*:=.*not portable' stderr
  grep README stderr && exit 1
  $EGREP '(install|override)' stderr && exit 1
  
  :
  

Download