t/cond32.sh

   1 #!/bin/sh
   2 # Copyright (C) 2003-2017 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 # Make sure the user can override a conditional _DEPENDENCIES.
  18
  19 . test-init.sh
  20
  21 cat >>configure.ac <<'EOF'
  22 AM_CONDITIONAL([C1], [test -z "$two"])
  23 AM_CONDITIONAL([C2], [test -n "$two"])
  24 AM_CONDITIONAL([C3], [test -z "$three"])
  25 # We define CC in Makefile.am, but OBJEXT here.
  26 OBJEXT=o; AC_SUBST([OBJEXT])
  27 AC_SUBST([MYSUB], ["foo.$OBJEXT"])
  28 AC_OUTPUT
  29 EOF
  30
  31 cat >>Makefile.am <<'EOF'
  32 AUTOMAKE_OPTIONS = no-dependencies
  33 CC = :
  34
  35 bin_PROGRAMS = a
  36
  37 if C1
  38 a_LDADD = $(MYSUB)
  39 a_DEPENDENCIES = $(MYSUB) nonsense.a
  40 # Note that 'nonsense.a' is there just to make sure Automake insn't
  41 # using some self computed a_DEPENDENCIES variable.
  42 endif
  43
  44 if C2
  45 if C3
  46 BAR = bar.o
  47 else
  48 BAR = baz.o
  49 endif
  50 a_LDADD = $(BAR)
  51 endif
  52
  53 test:
  54         is $(exp) == $(a_DEPENDENCIES)
  55 .PHONY: test
  56 EOF
  57
  58 $ACLOCAL
  59 $AUTOCONF
  60 $AUTOMAKE
  61
  62 ./configure
  63 $MAKE test exp='foo.o nonsense.a'
  64
  65 ./configure two=yes three=
  66 $MAKE test exp='bar.o'
  67
  68 ./configure two=yes three=yes
  69 $MAKE test exp='baz.o'
  70
  71 :