t/recurs-user-deeply-nested.sh

   1 #! /bin/sh
   2 # Copyright (C) 2012-2018 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 # Check that recursion on user-defined targets can be made to work
  18 # with "deeply" nested uses of $(SUBDIRS).
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac <<'END'
  23 AC_CONFIG_FILES([
  24     sub1/Makefile
  25     sub1/sub2/Makefile
  26     sub1/sub2/sub3/Makefile
  27     sub1/sub2/sub3/sub4/Makefile
  28 ])
  29 AM_EXTRA_RECURSIVE_TARGETS([foo])
  30 AC_OUTPUT
  31 END
  32
  33 dirs='sub1 sub1/sub2 sub1/sub2/sub3 sub1/sub2/sub3/sub4'
  34
  35 mkdir $dirs
  36
  37 cat > Makefile.am <<'END'
  38 SUBDIRS = sub1
  39
  40 foo-local:
  41         cp sub1/foo foo
  42 MOSTLYCLEANFILES = foo
  43
  44 .PHONY: test
  45 test:
  46         echo 'It works!' > exp
  47         diff exp foo
  48         diff exp sub1/foo
  49         test ! -f sub1/sub2/foo
  50         test ! -f sub1/sub2/sub3/foo
  51         diff exp sub1/sub2/sub3/sub4/foo
  52         rm -f exp
  53
  54 all-local: foo
  55 check-local: test
  56 END
  57
  58 cat > sub1/Makefile.am <<'END'
  59 SUBDIRS = sub2
  60 foo-local:
  61         test ! -f sub2/sub3/foo
  62         cp sub2/sub3/sub4/foo foo
  63 MOSTLYCLEANFILES = foo
  64 END
  65
  66 # Here we deliberately lack an explicit definition the 'foo-local'
  67 # target; that shouldn't stop 'foo' recursion into subdirectory
  68 # 'sub3/sub4'.
  69 echo SUBDIRS = sub3 > sub1/sub2/Makefile.am
  70 echo SUBDIRS = sub4 > sub1/sub2/sub3/Makefile.am
  71
  72 cat > sub1/sub2/sub3/sub4/Makefile.am <<'END'
  73 foo-local:
  74         echo 'It works!' > foo
  75 MOSTLYCLEANFILES = foo
  76 END
  77
  78 $ACLOCAL
  79 $AUTOCONF
  80 $AUTOMAKE
  81
  82 for d in $dirs; do
  83   $FGREP foo-am $d/Makefile.in || exit 1
  84   case $d in
  85     */sub4);;
  86     *) $FGREP foo-recursive $d/Makefile.in || exit 1;;
  87   esac
  88 done
  89
  90 ./configure
  91
  92 $MAKE foo
  93 $MAKE test
  94
  95 $MAKE distcheck
  96
  97 :