t/subobj9.sh

   1 #! /bin/sh
   2 # Copyright (C) 2002-2024 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 PR 312.
  18 #
  19 # == Report ==
  20 # When using non-recursive make to build a libtoolize-library from
  21 # sources in a subdirectory, 'make distcheck' fails because of incomplete
  22 # cleanup. "make clean" tries to remove '*.o' and '.../<file>.lo' but
  23 # forgets '.../<file>.o'.
  24
  25 required='c++ libtoolize'
  26 . test-init.sh
  27
  28 cat > configure.ac << END
  29 AC_INIT([$me], [1.0])
  30 AM_INIT_AUTOMAKE([subdir-objects])
  31 AC_PROG_CXX
  32 AM_PROG_AR
  33 AM_PROG_LIBTOOL
  34 AC_CONFIG_FILES([Makefile])
  35 AC_OUTPUT
  36 END
  37
  38 cat > Makefile.am << 'END'
  39 noinst_LTLIBRARIES = libfoo.la
  40 libfoo_la_SOURCES = src/foo.cc .//src/bar.cc  # The './/' is meant.
  41 .PHONY: print
  42 print:
  43         @echo BEG1: "$(LTCXXCOMPILE)" :1END
  44         @echo BEG2: "$(CXXLINK)" :2END
  45 END
  46
  47 mkdir src
  48 cat > src/foo.cc << 'END'
  49 int doit2 (void);
  50 int doit (void)
  51 {
  52    return doit2();
  53 }
  54 END
  55
  56 cat > src/bar.cc << 'END'
  57 int doit2 (void)
  58 {
  59    return 23;
  60 }
  61 END
  62
  63
  64 libtoolize --force
  65 $ACLOCAL
  66 $AUTOCONF
  67 $AUTOMAKE -a
  68
  69 ./configure
  70
  71 # Ensure './libtool --help' will use the right tool versions.
  72 export AUTOCONF AUTOMAKE
  73
  74 # Opportunistically check that --tag=CXX is used when supported.
  75 if ./libtool --help | grep tag=TAG; then
  76   run_make -O print
  77   grep 'BEG1: .*--tag=CXX.*--mode=compile.* :1END' stdout
  78   grep 'BEG2: .*--tag=CXX.*--mode=link.* :2END' stdout
  79 fi
  80
  81 $MAKE
  82 run_make -M distcheck
  83 # GNU Make used to complain that the Makefile contained two rules
  84 # for 'src/.dirstamp' and './/src/.dirstamp'.
  85 grep 'overriding commands' output && exit 1
  86
  87 :