kc3-lang/automake/t/subdir-ac-subst.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/subdir-ac-subst.sh

• #! /bin/sh
  # Copyright (C) 2002-2017 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/>.
  
  # The for conditional SUBDIRS.
  # SUBDIRS + AC_SUBST setup from the manual.
  # Lots of lines here are duplicated in 'subcond-am-cond.sh'.
  
  . test-init.sh
  
  cat >> configure.ac <<'END'
  if test "$want_opt" = yes; then
    MAYBE_OPT=opt
  else
    MAYBE_OPT=
  fi
  AC_SUBST([MAYBE_OPT])
  AC_CONFIG_FILES([src/Makefile opt/Makefile])
  AC_OUTPUT
  END
  
  cat > Makefile.am <<'END'
  SUBDIRS = src $(MAYBE_OPT)
  DIST_SUBDIRS = src opt
  
  # Testing targets.
  #
  # We want to ensure that
  #      - src/source and opt/source are always distributed.
  #      - src/result is always built
  #      - opt/result is built conditionally
  #
  # We rely on 'distcheck' to run 'check-local' and use
  # 'sanity1' and 'sanity2' as evidences that test-build was run.
  
  test_rootdir = $(top_builddir)/../../..
  
  test-build: all
  	test -f src/result
  	if test -n "$(MAYBE_OPT)"; then \
  	   test -f opt/result || exit 1; \
  	   : > $(test_rootdir)/sanity2 || exit 1; \
  	else \
  	   test ! -f opt/result || exit 1; \
  	   : > $(test_rootdir)/sanity1 || exit 1; \
  	fi
  
  test-dist: distdir
  	test -f $(distdir)/src/source
  	test -f $(distdir)/opt/source
  
  check-local: test-build test-dist
  END
  
  mkdir src opt
  : > src/source
  : > opt/source
  
  cat > src/Makefile.am <<'END'
  EXTRA_DIST = source
  all-local: result
  CLEANFILES = result
  
  result: source
  	cp $(srcdir)/source result
  END
  
  # We want in opt/ the same Makefile as in src/.  Let's exercise 'include'.
  cat > opt/Makefile.am <<'END'
  include ../src/Makefile.am
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE --add-missing
  ./configure
  $MAKE distcheck
  test -f sanity1
  DISTCHECK_CONFIGURE_FLAGS=want_opt=yes $MAKE distcheck
  test -f sanity2
  
  :
  

Download