kc3-lang/automake/t/ltcond.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/ltcond.sh

• #!/bin/sh
  # Copyright (C) 2003-2017 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 for conditional libtool libraries.
  # This combines two examples from the manual.
  
  required='cc libtoolize'
  . test-init.sh
  
  cat >>configure.ac <<'END'
  AM_CONDITIONAL([WANT_LIBFOO], [true])
  AM_CONDITIONAL([WANT_LIBBAR], [false])
  AC_SUBST([WANTEDLIBS], ['lib1foo.la lib1bar.la'])
  AC_PROG_CC
  AM_PROG_AR
  AC_PROG_LIBTOOL
  AC_OUTPUT
  END
  
  cat >Makefile.am <<'END'
  EXTRA_LTLIBRARIES = lib1foo.la lib1bar.la lib3bar.la
  lib_LTLIBRARIES = $(WANTEDLIBS)
  lib1foo_la_SOURCES = foo.c
  lib1foo_la_LDFLAGS = -rpath '$(libdir)'
  lib1bar_la_SOURCES = bar.c
  lib1bar_la_LDFLAGS = -rpath '$(libdir)'
  lib3bar_la_SOURCES = bar.c
  
  if WANT_LIBFOO
  lib_LTLIBRARIES += lib2foo.la
  check_LTLIBRARIES = lib3foo.la
  endif
  if WANT_LIBBAR
  lib_LTLIBRARIES += lib2bar.la
  endif
  lib2foo_la_SOURCES = foo.c
  lib2bar_la_SOURCES = bar.c
  lib3foo_la_SOURCES = foo.c
  END
  
  echo 'int one () { return 1; }' >foo.c
  echo 'int two () { return 2; }' >bar.c
  
  mkdir empty
  
  libtoolize
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE --add-missing
  
  cwd=$(pwd) || fatal_ "getting current working directory"
  
  # Install libraries in lib/, and the rest in empty/.
  # (in fact there is no "rest", so as the name imply empty/ is
  # expected to remain empty).
  ./configure --prefix="$cwd/empty" --libdir="$cwd/lib"
  
  $MAKE
  test -f lib1foo.la
  test -f lib1bar.la
  test -f lib2foo.la
  test ! -e lib2bar.la
  test ! -e lib3foo.la
  test ! -e lib3bar.la
  
  $MAKE check
  test ! -e lib2bar.la
  test -f lib3foo.la
  test ! -e lib3bar.la
  
  $MAKE install
  test -f lib/lib1foo.la
  test -f lib/lib1bar.la
  test -f lib/lib2foo.la
  test ! -e lib/lib3foo.la
  find empty -type f -print > empty.lst
  test -s empty.lst && { cat empty.lst; exit 1; }
  
  $MAKE uninstall
  find lib -type f -print > lib.lst
  test -s lib.lst && { cat lib.lst; exit 1; }
  test -f lib1foo.la
  test -f lib1bar.la
  test -f lib2foo.la
  test -f lib3foo.la
  
  $MAKE clean
  test ! -e lib1foo.la
  test ! -e lib1bar.la
  test ! -e lib2foo.la
  test ! -e lib3foo.la
  
  :
  

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