t/remake-renamed-m4-macro-and-file.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2024 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 remake rules when an m4 file gets renamed and *simultaneously*
  18 # an m4 macro in it gets renamed.  Kudos to Bruno Haible for thinking
  19 # about this situation.  See also related test 'aclocal-deleted-header.sh'.
  20
  21 . test-init.sh
  22
  23 cat >> configure.ac <<'END'
  24 MY_MACRO
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am <<'END'
  29 ACLOCAL_AMFLAGS = -I m4
  30 .PHONY: test
  31 test:
  32         test '$(the_answer)' -eq 42
  33 END
  34
  35 mkdir m4
  36
  37 cat > m4/macros.m4 <<'END'
  38 AC_DEFUN([MY_MACRO], [FOO_MACRO])
  39 END
  40
  41 cat > m4/foo.m4 <<'END'
  42 AC_DEFUN([FOO_MACRO], [the_answer=42; AC_SUBST([the_answer])])
  43 END
  44
  45 $ACLOCAL -I m4
  46 $AUTOCONF
  47 $AUTOMAKE
  48
  49 ./configure
  50 $MAKE test
  51
  52 # Rename only one file and one macro.
  53
  54 $sleep
  55 sed -e 's/FOO_MACRO/BAR_MACRO/' m4/foo.m4 > m4/bar.m4
  56 rm -f m4/foo.m4
  57 sed -e 's/FOO_MACRO/BAR_MACRO/' m4/macros.m4 > t
  58 mv -f t m4/macros.m4
  59 using_gmake || $MAKE Makefile
  60 $MAKE test
  61 $MAKE distdir
  62 ls -l $distdir $distdir/*
  63 test -f $distdir/m4/bar.m4
  64 test -f $distdir/m4/macros.m4
  65 test ! -e $distdir/m4/foo.m4
  66
  67 # Rename both at once.
  68
  69 $sleep
  70 sed -e 's/BAR_MACRO/QUUX_MACRO/' \
  71   m4/bar.m4 > m4/quux.m4
  72 sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' \
  73   m4/macros.m4 > m4/defs.m4
  74 rm -f m4/macros.m4 m4/bar.m4
  75 sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' configure.ac > t
  76 mv -f t configure.ac
  77 using_gmake || $MAKE Makefile
  78 $MAKE test
  79 $MAKE distdir
  80 ls -l $distdir $distdir/*
  81 test -f $distdir/m4/quux.m4
  82 test -f $distdir/m4/defs.m4
  83 test ! -e $distdir/m4/bar.m4
  84 test ! -e $distdir/m4/macros.m4
  85
  86 :