kc3-lang/automake/t/preproc-c-compile.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/preproc-c-compile.sh

• #! /bin/sh
  # Copyright (C) 2013-2017 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 pre-processing substitutions '%reldir%' and '%canon_reldir%'
  # with C compilation and subdir objects.
  
  require=cc
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_PROG_CC
  AM_PROG_CC_C_O
  AC_CONFIG_FILES([zot/Makefile])
  AC_OUTPUT
  END
  
  mkdir foo
  mkdir foo/bar
  mkdir foo/foobar
  mkdir zot
  
  cat > Makefile.am << 'END'
  AUTOMAKE_OPTIONS = subdir-objects
  SUBDIRS = zot
  bin_PROGRAMS =
  
  include $(top_srcdir)/foo/local.mk
  include $(srcdir)/foo/foobar/local.mk
  include local.mk
  
  check-local:
  	is $(bin_PROGRAMS) == \
  	  foo/mumble2$(EXEEXT) \
  	  foo/bar/mumble$(EXEEXT) \
  	  foo/foobar/mumble$(EXEEXT) \
  	  mumble$(EXEEXT)
  	test '$(mumble_SOURCES)' = one.c
  	test '$(foo_mumble2_SOURCES)' = foo/one.c
  	test '$(foo_bar_mumble_SOURCES)' = foo/bar/one.c
  	test '$(foo_foobar_mumble_SOURCES)' = foo/foobar/one.c
  	test -f mumble$(EXEEXT)
  	test -f foo/mumble2$(EXEEXT)
  	test -f foo/bar/mumble$(EXEEXT)
  	test -f foo/foobar/mumble$(EXEEXT)
  	test -f zot/mumble$(EXEEXT)
  	: Test some of the object files too.
  	test -f one.$(OBJEXT)
  	test -f foo/foobar/one.$(OBJEXT)
  	test -f zot/one.$(OBJEXT)
  END
  
  cat > zot/Makefile.am << 'END'
  AUTOMAKE_OPTIONS = subdir-objects
  bin_PROGRAMS =
  include $(top_srcdir)/zot/local.mk
  
  test:
  	test '$(bin_PROGRAMS)' = mumble$(EXEEXT)
  	test '$(mumble_SOURCES)' = one.c
  check-local: test
  END
  
  cat > local.mk << 'END'
  bin_PROGRAMS += %reldir%/mumble
  %canon_reldir%_mumble_SOURCES = %reldir%/one.c
  END
  
  echo 'int main (void) { return 0; }' > one.c
  
  sed 's/mumble/mumble2/' local.mk > foo/local.mk
  cp local.mk foo/bar
  cp local.mk foo/foobar
  cp local.mk zot
  echo "include %reldir%/bar/local.mk" >> foo/local.mk
  
  cp one.c foo
  cp one.c foo/bar
  cp one.c foo/foobar
  cp one.c zot
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  ./configure
  
  $MAKE
  $MAKE check-local
  if ! cross_compiling; then
    ./mumble
    ./foo/mumble2
    ./foo/bar/mumble
    ./foo/foobar/mumble
    ./zot/mumble
  fi
  
  (cd zot && $MAKE test)
  
  # GNU install refuses to override a just-installed file; since we
  # have plenty of 'mumble' dummy programs to install in the same
  # location, such "overridden installations" are not a problem for
  # us; so just force the use the 'install-sh' script.
  ac_cv_path_install=$(pwd)/install-sh; export ac_cv_path_install
  $MAKE distcheck
  
  :
  

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