t/backcompat.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Test usage of AM_INIT_AUTOMAKE with two or three arguments, for
  18 # backward-compatibility.
  19
  20 . test-init.sh
  21
  22 cat > Makefile.am <<'END'
  23 .PHONY: test display
  24
  25 ## Might be useful for debugging.
  26 display:
  27 ## The following should be substituted by AM_INIT_AUTOMAKE.
  28         @echo PACKAGE = $(PACKAGE)
  29         @echo VERSION = $(VERSION)
  30 ## The following should not be substituted, as we used the
  31 ## old form of AC_INIT.
  32         @echo PACKAGE_NAME = $(PACKAGE_NAME)
  33         @echo PACKAGE_VERSION = $(PACKAGE_VERSION)
  34         @echo PACKAGE_TARNAME = $(PACKAGE_TARNAME)
  35         @echo PACKAGE_STRING = $(PACKAGE_STRING)
  36
  37 test: display
  38         test x'$(PACKAGE)' = x'FooBar'
  39         test x'$(VERSION)' = x'0.7.1'
  40         test x'$(PACKAGE_NAME)' = x
  41         test x'$(PACKAGE_VERSION)' = x
  42         test x'$(PACKAGE_TARNAME)' = x
  43         test x'$(PACKAGE_STRING)' = x
  44
  45 .NOTPARALLEL:
  46 END
  47
  48 for ac_init in 'AC_INIT' 'AC_INIT([Makefile.am])'; do
  49   for am_extra_args in '' ', []' ', [:]' ', [false]'; do
  50     rm -rf autom4te*.cache config* Makefile.in Makefile
  51     unindent > configure.ac <<END
  52       $ac_init
  53       AM_INIT_AUTOMAKE([FooBar], [0.7.1]$am_extra_args)
  54       AC_CONFIG_FILES([Makefile])
  55       AC_OUTPUT
  56 END
  57     cat configure.ac # For debugging.
  58     $ACLOCAL
  59     $AUTOCONF
  60     $AUTOMAKE -Wno-obsolete
  61     ./configure
  62     $MAKE test
  63   done
  64 done
  65
  66 :