t/dist-vs-built-sources.sh

   1 #! /bin/sh
   2 # Copyright (C) 2017-2018 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 # Ensure that "make dist" no longer fails when a distributed file
  18 # depends on a file from the list of BUILT_SOURCES.
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AC_OUTPUT
  25 END
  26
  27 cat > Makefile.am << 'END'
  28 BUILT_SOURCES = h.h
  29 h.h:
  30         rm -f $@ $@-t
  31         printf '%s\n' '#define F "F"' > $@-t
  32         mv -f $@-t $@
  33 CLEANFILES = h.h
  34
  35 EXTRA_DIST = gen
  36 gen: foo
  37         ./foo > $@-t && mv $@-t $@
  38
  39 bin_PROGRAMS = foo
  40 foo_SOURCES = foo.c
  41 END
  42
  43 cat > foo.c << 'END'
  44 #include "h.h"
  45 int main (void) { printf ("%s\n", F); return 0; }
  46 END
  47 chmod a-w foo.c
  48
  49 $ACLOCAL
  50 $AUTOCONF
  51 $AUTOMAKE
  52
  53 ./configure
  54 $MAKE dist
  55
  56 :