t/distcheck-missing-m4.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2017 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 # Test that we can define a distcheck-hook to diagnose m4 files
  18 # missing from the dist tarball (interaction with '--install').
  19 # See automake bug#9037.
  20
  21 . test-init.sh
  22
  23 cwd=$(pwd) || fatal_ "cannot get current working directory"
  24
  25 cp "$am_testaux_srcdir"/distcheck-hook-m4.am . \
  26   || fatal_ "cannot fetch makefile fragment 'distcheck-hook-m4.am'"
  27
  28 cat > Makefile.am << 'END'
  29 ## The lack of '--install' here is meant.
  30 ACLOCAL_AMFLAGS = -I m4
  31 include $(srcdir)/distcheck-hook-m4.am
  32 END
  33
  34 cat >> configure.ac << 'END'
  35 dnl We *deliberately* don't use m4_pattern_forbid here.
  36 AC_OUTPUT
  37 MY_FOO
  38 MY_BAR
  39 MY_BAZ
  40 MY_ZAR
  41 END
  42
  43 mkdir m4 acdir acdir1 acdir2 pth
  44
  45 cat > acdir/dirlist << END
  46 $cwd/acdir1
  47 $cwd/acdir2
  48 END
  49
  50 echo 'AC_DEFUN([MY_FOO], [:])' > m4/foo.m4
  51 echo 'AC_DEFUN([MY_BAR], [:])' > acdir1/bar.m4
  52 echo 'AC_DEFUN([MY_BAZ], [:])' > acdir1/baz.m4
  53 echo 'AC_DEFUN([MY_QUX], [:])' > acdir2/qux.m4
  54 echo 'AC_DEFUN([MY_ZAR], [:])' > pth/zar.m4
  55 echo 'AC_DEFUN([MY_BLA], [:])' > pth/bla.m4
  56
  57 ACLOCAL="$ACLOCAL --system-acdir=$cwd/acdir"; export ACLOCAL
  58 ACLOCAL_PATH=$cwd/pth; export ACLOCAL_PATH
  59
  60 # We don't use '--install' here.  Our distcheck-hook should catch this.
  61 $ACLOCAL -I m4
  62 $AUTOCONF
  63 $EGREP 'MY_(FOO|BAR|BAZ|ZAR)' configure && exit 1 # Sanity check.
  64 $AUTOMAKE
  65
  66 check_no_spurious_error ()
  67 {
  68   $EGREP -i 'mkdir:|:.*(permission|denied)' output && exit 1
  69   # On failure, some make implementations (such as Solaris make) print the
  70   # whole failed recipe on stdout.  The first grep works around this.
  71   grep -v 'rm -rf ' output | grep -i 'autom4te.*\.cache' && exit 1
  72   : To placate 'set -e'.
  73 }
  74
  75 ./configure
  76
  77 run_make -M -e FAIL distcheck
  78 for x in bar baz zar; do
  79   $EGREP "required m4 file.*not distributed.* $x.m4( |$)" output
  80 done
  81 check_no_spurious_error
  82
  83 # Now we use '--install', and "make distcheck" should pass.
  84 $ACLOCAL -I m4 --install
  85 test -f m4/bar.m4 # Sanity check.
  86 test -f m4/baz.m4 # Likewise.
  87 test -f m4/zar.m4 # Likewise.
  88 using_gmake || $MAKE Makefile
  89 $MAKE distcheck
  90
  91 # We start to use new "third-party" macros from new .m4 files, but forget
  92 # to re-run "aclocal --install" by hand, relying on automatic remake rules.
  93 # Our distcheck-hook should catch this too.
  94 cat >> configure.ac << 'END'
  95 MY_QUX
  96 MY_BLA
  97 END
  98
  99 $MAKE
 100 $EGREP 'MY_(FOO|BAR|BAZ|QUX|ZAR|BLA)' configure && exit 1 # Sanity check.
 101
 102 run_make -M -e FAIL distcheck
 103 $EGREP "required m4 file.*not distributed.* qux.m4( |$)" output
 104 $EGREP "required m4 file.*not distributed.* bla.m4( |$)" output
 105 check_no_spurious_error
 106 # Check that we don't complain for files that should have been found.
 107 $FGREP " (bar|baz|zar).m4" output && exit 1
 108
 109 # Now we again use '--install', and "make distcheck" should pass.
 110 $ACLOCAL -I m4 --install
 111 test -f m4/qux.m4 # Sanity check.
 112 test -f m4/bla.m4 # Likewise.
 113 using_gmake || $MAKE Makefile
 114 $MAKE distcheck
 115
 116 :