kc3-lang/automake/tests/transform2.test

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• Hash : 0436a1ed
  Author :
  Date : 2012-01-27T18:35:28
  

  tests: avoid spurious failure of 'transform2.test' on Cygwin
  
  On newer Cygwin versions (at least 1.7.x), the 'transform2.test'
  test has been failing spuriously; the gist is the following:
  some *purposefully* rigged install rules there try something
  like:
  
    install bla.exe .../inst/bin/foo.exe
    install script.sh .../inst/bin/foo
  
  and the second install command fails (trying to overwrite the
  '.../inst/bin/foo.exe' file, likely due to overly aggressive
  appending of '.exe' suffix when copying/renaming Windows
  executables).  Since this is a Cygwin issue rather than an
  Automake one (and since the use case we are testing is a really
  corner-case anyway, making it unworthy to attempt to work
  around it in automake proper), we simply hack the test case
  to avoid the failure.
  
  Analysis by Peter Rosin and Ralf Wildenhues.
  
  References:
  <http://lists.gnu.org/archive/html/automake-patches/2010-08/msg00153.html>
  <http://thread.gmane.org/gmane.os.cygwin/119380>
  
  * tests/transform2.test: Skip the affected part of the test
  if the described Cygwin behaviour is detected.
  

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• tests/transform2.test

• #! /bin/sh
  # Copyright (C) 2002, 2003, 2004, 2007, 2008, 2012 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 <http://www.gnu.org/licenses/>.
  
  # Make sure that --program-transform works even when multiple files are
  # collapsed.
  
  . ./defs || Exit 1
  
  set -e
  
  cat >>configure.in <<'END'
  AC_PROG_CC
  AC_OUTPUT
  END
  
  cat >Makefile.am <<'EOF'
  bin_PROGRAMS = p1 p2
  bin_SCRIPTS = s1.sh s2.sh
  man_MANS = m1.1 m2.1
  
  test-install: install
  	test -f inst/bin/p$(EXEEXT)
  	test -f inst/bin/s.sh
  	test -f inst/man/man1/m.1
  
  test-install-foo: install
  	test -f inst/bin/foo$(EXEEXT)
  	test -f inst/bin/foo
  	test -f inst/man/man1/foo.1
  	test ! -f inst/bin/p1$(EXEEXT)
  	test ! -f inst/bin/p2$(EXEEXT)
  	test ! -f inst/bin/s1.sh
  	test ! -f inst/bin/s2.sh
  	test ! -f inst/man/man/m1.1
  	test ! -f inst/man/man/m2.1
  EOF
  
  cat >p1.c <<'EOF'
  int
  main ()
  {
    return 0;
  }
  EOF
  
  cp p1.c p2.c
  
  : > s1.sh
  : > s2.sh
  : > m1.1
  : > m2.1
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  
  ./configure --program-transform-name='s/[12]//' --prefix "`pwd`/inst" --mandir "`pwd`/inst/man"
  $MAKE
  $MAKE test-install
  $MAKE uninstall
  test `find inst -type f -print | wc -l` = 0
  
  # Also squash all file types in question.
  
  # On newer Cygwin versions, that won't work, likely due to overly
  # aggressive appending of '.exe' suffix when copying/renaming Windows
  # executables).  So let's skip this part of the test if we detect the
  # faulty heuristic is present.  See also:
  # <http://lists.gnu.org/archive/html/automake-patches/2010-08/msg00153.html>
  # <http://thread.gmane.org/gmane.os.cygwin/119380>
  echo Foo > foo
  echo Bar > bar.exe
  chmod a+x foo bar.exe
  cp foo bar && cmp foo bar \
    || skip_ "your Cygwin is too aggressive in tweaking '.exe' suffixes"
  
  ./configure --program-transform-name='s/.*/foo/' --prefix "`pwd`/inst" --mandir "`pwd`/inst/man"
  $MAKE
  $MAKE test-install-foo
  $MAKE uninstall
  test `find inst -type f -print | wc -l` = 0
  
  :
  

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