t/subobj11a.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2018 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 # Test that automake works around a bug of Solaris Make. The bug is the
  18 # following.  If we have a Makefile containg a file inclusion like this:
  19 #   include .//foo.mk
  20 # Solaris make fails with a message like:
  21 #   make: ... can't find '/foo.mk': No such file or directory
  22 #   make: fatal error ... read of include file '/foo.mk' failed
  23 # (even if the file 'foo.mk' exists). The error disappear by collapsing
  24 # the repeated slash '/' characters into a single one.
  25 #
  26 # See also sister "grepping" test 'subobj11b.sh', and related test
  27 # 'subobj11c.sh'.
  28
  29 required=cc
  30 . test-init.sh
  31
  32 cat >> configure.ac << 'END'
  33 AC_PROG_CC
  34 AC_OUTPUT
  35 END
  36
  37 cat > Makefile.am << 'END'
  38 AUTOMAKE_OPTIONS = subdir-objects
  39 bin_PROGRAMS = foo
  40 ## The './/' below is meant.
  41 foo_SOURCES = .//src/foo.c
  42 END
  43
  44 mkdir src
  45
  46 cat > src/foo.c << 'END'
  47 int main(void)
  48 {
  49   return 0;
  50 }
  51 END
  52
  53 $ACLOCAL
  54 $AUTOCONF
  55 $AUTOMAKE -a
  56
  57 ./configure --enable-dependency-tracking
  58
  59 depdir=$(sed -n 's/^ *DEPDIR *= *//p' Makefile)
  60 if test x"$depdir" != x; then
  61   depdir=src/$depdir
  62 else
  63   echo "$me: cannot extract value of DEPDIR from Makefile" >&2
  64   exit 1
  65 fi
  66
  67 ls -l "$depdir"
  68 test -f "$depdir"/foo.Po
  69
  70 echo 'quux:; echo "z@rd@z" >$@' >> "$depdir"/foo.Po
  71
  72 $MAKE quux
  73 $FGREP "z@rd@z" quux
  74
  75 $MAKE
  76
  77 DISTCHECK_CONFIGURE_FLAGS='--enable-dependency-tracking' $MAKE distcheck
  78 DISTCHECK_CONFIGURE_FLAGS='--disable-dependency-tracking' $MAKE distcheck
  79
  80 :