kc3-lang/automake/t/subobj11b.sh

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• 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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• t/subobj11b.sh

• #! /bin/sh
  # Copyright (C) 2010-2017 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 that automake works around a bug of Solaris Make. The bug is the
  # following.  If we have a Makefile containg a file inclusion like this:
  #   include .//foo.mk
  # Solaris make fails with a message like:
  #   make: ... can't find '/foo.mk': No such file or directory
  #   make: fatal error ... read of include file '/foo.mk' failed
  # (even if the file 'foo.mk' exists). The error disappear by collapsing
  # the repeated slash '/' characters into a single one.
  #
  # See also "semantic" sister test 'subobj11a.sh', and related test
  # 'subobj11c.sh'.
  
  . test-init.sh
  
  echo AC_PROG_CC >> configure.ac
  
  cat > Makefile.am << 'END'
  AUTOMAKE_OPTIONS = subdir-objects
  bin_PROGRAMS = foo
  ## The 'zardoz' sources should activate a code paths in Automake that
  ## cannot be sensibly tested by sister test 'subobj11a.test'.  The other
  ## sources provide some sort of stress testing.
  foo_SOURCES = \
    //server/zardoz0.c \
    //server//zardoz1.c \
    //server/path/to/zardoz2.c \
    //server/another//path///to////zardoz3.c \
    /foobar0.c \
    ///foobar1.c \
    ////foobar2.c \
    /sub///foobar3.c \
    ///sub/foobar4.c \
    .//foobar5.c \
    .//sub/foobar6.c \
    ./sub//foobar7.c \
    .//sub//foobar8.c \
    sub/sub//sub///sub////foobar9.c
  END
  
  $ACLOCAL
  $AUTOMAKE -a
  
  grep '\.P' Makefile.in # For debugging.
  
  grep '//.*foobar\.P' Makefile.in && exit 1
  
  # These checks depend on automake internals, but presently this is
  # the only way to test the code path we are interested in.
  # Please update these checks when (and if) the relevant automake
  # internals are changed.
  for x in zardoz0 zardoz1 path/to/zardoz2 another/path/to/zardoz3; do
    case $x in
     */*) d=$(echo $x | sed 's,[^/]*$,,'); b=$(echo $x | sed 's,^.*/,,');;
       *) d=''; b=$x;;
    esac
    # Be a little lax in the regexp, to account for automake conditionals,
    # quoting, and similar stuff.
    grep "[ 	]//server/$d\\\$(DEPDIR)/$b\\.Po" Makefile.in
  done
  
  # Sanity checks.
  for i in 0 1 2 3 4 5 6 7 8 9; do
    grep "\$(DEPDIR)/foobar$i\\.Po" Makefile.in
  done
  
  :
  

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