t/substref.sh

   1 #! /bin/sh
   2 # Copyright (C) 2001-2024 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 bug in variable substitution references when left hand
  18 # pattern is null.
  19 # Report from Richard Boulton.
  20
  21 . test-init.sh
  22
  23 cat >> configure.ac << 'END'
  24 AC_SUBST([CC], [whocares])
  25 AC_OUTPUT
  26 END
  27
  28 : > hello.c
  29
  30 cat > Makefile.am << 'END'
  31 AUTOMAKE_OPTIONS = no-dependencies
  32 var1 = dlmain
  33 var2 = $(var1:=.)
  34 helldl_SOURCES = $(var2:=c)
  35 bin_PROGRAMS = helldl
  36 .PHONY: test
  37 test:
  38         is $(helldl_SOURCES) $(helldl_OBJECTS) == dlmain.c dlmain.$(OBJEXT)
  39 END
  40
  41 $ACLOCAL
  42 $AUTOCONF
  43 $AUTOMAKE -a
  44
  45 ./configure
  46 $MAKE test
  47
  48 # This is unrelated to the rest of this test.  But while we are
  49 # at it, make sure we don't use am__helldl_SOURCES_DIST here, since
  50 # it's not needed.  DIST_SOURCES should contain $(helldl_SOURCES).
  51 grep am__helldl_SOURCES_DIST Makefile && exit 1
  52 grep 'DIST_SOURCES.*\$(helldl_SOURCES)' Makefile
  53
  54 :