t/depcomp8a.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 for regressions in computation of names of .Po files for
  18 # automatic dependency tracking.
  19 # Keep this in sync with sister test 'depcomp8b.sh', which checks the
  20 # same thing for libtool objects.
  21
  22 required=cc
  23 . test-init.sh
  24
  25 cat >> configure.ac << 'END'
  26 AC_PROG_CC
  27 AC_OUTPUT
  28 END
  29
  30 cat > Makefile.am << 'END'
  31 bin_PROGRAMS = zardoz
  32 zardoz_SOURCES = foo.c sub/bar.c
  33 END
  34
  35 mkdir sub
  36 cat > foo.c << 'END'
  37 int main (void)
  38 {
  39   extern int bar (void);
  40   return bar ();
  41 }
  42 END
  43 cat > sub/bar.c << 'END'
  44 int bar (void)
  45 {
  46   return 0;
  47 }
  48 END
  49
  50 $ACLOCAL
  51 # FIXME: stop disabling the warnings in the 'unsupported' category
  52 # FIXME: once the 'subdir-objects' option has been mandatory.
  53 $AUTOMAKE -a -Wno-unsupported
  54 grep '\.P' Makefile.in # For debugging.
  55 grep '\./\$(DEPDIR)/foo\.Po' Makefile.in
  56 grep '\./\$(DEPDIR)/bar\.Po' Makefile.in
  57 grep '/\./\$(DEPDIR)' Makefile.in && exit 1
  58
  59 $AUTOCONF
  60 # Don't reject slower dependency extractors, for better coverage.
  61 ./configure --enable-dependency-tracking
  62 $MAKE
  63 cross_compiling || ./zardoz
  64 DISTCHECK_CONFIGURE_FLAGS='--enable-dependency-tracking' $MAKE distcheck
  65
  66 # Try again with subdir-objects option.
  67
  68 echo AUTOMAKE_OPTIONS = subdir-objects >> Makefile.am
  69
  70 $AUTOMAKE
  71 grep '\.P' Makefile.in # For debugging.
  72 grep '\./\$(DEPDIR)/foo\.Po' Makefile.in
  73 grep '[^a-zA-Z0-9_/]sub/\$(DEPDIR)/bar\.Po' Makefile.in
  74 $EGREP '/(\.|sub)/\$\(DEPDIR\)' Makefile.in && exit 1
  75
  76 $AUTOCONF
  77 # Don't reject slower dependency extractors, for better coverage.
  78 ./configure --enable-dependency-tracking
  79 $MAKE
  80 cross_compiling || ./zardoz
  81 DISTCHECK_CONFIGURE_FLAGS='--enable-dependency-tracking' $MAKE distcheck
  82
  83 :