kc3-lang/automake/tests/subst-no-trailing-empty-line.test

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• Hash : 5b44ce39
  Author :
  Date : 2012-02-23T13:07:57
  

  tests: quote 'like this', not `like this', as per GCS recommendation
  
  This patch converts the automake testsuite and related files, to
  the use of new quoting format 'like this' or "like this" rather
  than `like this'.
  
  This is done for consistency with the new recommendations in the GNU
  Coding Standards, and, well, because I've come to actually prefer
  the '...' and "..." quoting formats over the `...' one.
  
  * tests/README: Update quoting format throughout.  Remove some
  "excessive" use of quoting, and throw in minor rewording where
  appropriate.
  * tests/Makefile.am: Likewise, for comments.
  * tests/CheckListOfTests.am: Likewise.
  * tests/defs-static.in: Likewise.
  * tests/defs: Likewise.
  * tests/trivial-test-driver: Likewise.
  * Many tests/*.tap, tests/*.test and tests/*.sh files: Likewise,
  and for the diagnostic and informational messages as well.
  * tests/gen-testsuite-part: Likewise, and for the generated tests
  as well.
  

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• tests/subst-no-trailing-empty-line.test

• #! /bin/sh
  # Copyright (C) 2003-2012 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/>.
  
  # If the last line of a automake-rewritten definition is made only of
  # @substitutions@, automake should take care of appending an empty
  # variable to make sure that line cannot end up substituted as a blank
  # line (that would confuse HP-UX Make).
  # These checks have been introduced in commit 'Release-1-9-254-g9d0eaef'
  # into the former test 'subst2.test'.
  
  . ./defs || Exit 1
  
  # These are deliberately quite long, so that the xxx_PROGRAMS definition
  # in Makefile.am below will be split on multiple lines, with the last
  # line containing only @substituted@ stuff that expands to empty (this is
  # required to expose the bug we are testing).
  v1=ABCDEFGHIJKLMNOPQRSTUVWX
  v2=ABCDEFGHIJKLMNOPQRSTUVWXY
  v3=ABCDEFGHIJKLMNOPQRSTUVWXYZ
  
  # Literal backslash for use by grep.
  bs='\\'
  
  cat >> configure.ac <<END
  AC_SUBST([A], [''])
  AC_SUBST([$v1], [''])
  AC_SUBST([$v2], [''])
  AC_SUBST([$v3], [''])
  AC_OUTPUT
  END
  
  cat >Makefile.am <<END
  AUTOMAKE_OPTIONS = no-dependencies
  CC = false
  EXEEXT =
  
  ## The "x" and "zardoz" strings and the use of '+=' are there to ensure
  ## that these variables get rewritten by Automake.
  noinst_PROGRAMS = x @$v1@ @$v2@ @$v3@
  bin_PROGRAMS = @A@
  bin_PROGRAMS += @$v1@ @$v2@ @$v3@
  check_PROGRAMS = zardoz \$(noinst_PROGRAMS)
  
  ## Required whenever there are @substituted@ values in the
  ## PROGRAMS primary, otherwise automake will complain.
  EXTRA_PROGRAMS =
  
  print-programs:
  	@echo BEG1: \$(noinst_PROGRAMS) :END1
  	@echo BEG2: \$(bin_PROGRAMS) :END2
  	@echo BEG3: \$(check_PROGRAMS) :END3
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  # For debugging.
  $EGREP -n 'ABCD|am__empty' Makefile.in
  # Sanity check.
  test `$EGREP -c "^[ $tab]*@$v2@ @$v3@[ $tab]*$bs?$" Makefile.in` -eq 3
  
  ./configure
  {
    sed -n '/^noinst_PROGRAMS *=/,/[^\\]$/p' Makefile
    sed -n '/^bin_PROGRAMS *=/,/[^\\]$/p' Makefile
    sed -n '/^check_PROGRAMS *=/,/[^\\]$/p' Makefile
    sed -n '/^am__EXEEXT.*=/,/[^\\]$/p' Makefile
  } >t-programs
  cat t-programs
  grep '^ *$' t-programs && Exit 1
  
  $MAKE print-programs >stdout || { cat stdout; Exit 1; }
  cat stdout
  grep '^BEG1: x :END1$' stdout
  grep '^BEG2: :END2$' stdout
  grep '^BEG3: zardoz x :END3$' stdout
  
  am__empty=X $MAKE -e print-programs >stdout || { cat stdout; Exit 1; }
  cat stdout
  grep '^BEG1: x X :END1$' stdout
  grep '^BEG2: X :END2$' stdout
  grep '^BEG3: zardoz x X :END3$' stdout
  
  :
  

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