t/aclocal-path-precedence.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 # Check precedence rules for ACLOCAL_PATH.
  18
  19 am_create_testdir=empty
  20 . test-init.sh
  21
  22 cat > configure.ac << 'END'
  23 AC_INIT([foo], [1.0])
  24 AM_INIT_AUTOMAKE
  25 FOO_MACRO
  26 BAR_MACRO
  27 AC_PROG_LIBTOOL
  28 AM_GNU_GETTEXT
  29 AC_OUTPUT
  30 END
  31
  32 mkdir mdir1 mdir2 mdir3 sysdir extradir
  33
  34 cat > mdir1/foo1.m4 << 'END'
  35 AC_DEFUN([FOO_MACRO], [::pass-foo::])
  36 END
  37
  38 cat > mdir2/foo2.m4 << 'END'
  39 AC_DEFUN([FOO_MACRO], [::fail-foo::])
  40 END
  41
  42 cat > mdir1/baz.m4 << 'END'
  43 AC_DEFUN([BAR_MACRO], [::fail-bar::])
  44 END
  45
  46 cat > mdir3/bar.m4 << 'END'
  47 AC_DEFUN([BAR_MACRO], [::pass-bar::])
  48 END
  49
  50 cat > mdir2/quux.m4 << 'END'
  51 AC_DEFUN([AM_INIT_AUTOMAKE], [::fail-init::])
  52 AC_DEFUN([AC_PROG_LIBTOOL],  [::pass-libtool::])
  53 AC_DEFUN([AM_GNU_GETTEXT],   [::pass-gettext::])
  54 END
  55
  56 cat > sysdir/libtool.m4 << 'END'
  57 AC_DEFUN([AC_PROG_LIBTOOL], [::fail-libtool::])
  58 END
  59
  60 cat > extradir/gettext.m4 << 'END'
  61 AC_DEFUN([AM_GNU_GETTEXT], [::fail-gettext::])
  62 END
  63
  64 echo ./extradir > sysdir/dirlist
  65
  66 ACLOCAL_PATH=mdir1:mdir2 $ACLOCAL -I mdir3 --system-acdir sysdir
  67 $AUTOCONF
  68
  69 $FGREP '::' configure # For debugging.
  70
  71 # Directories coming first in ACLOCAL_PATH should take precedence
  72 # over those coming later.
  73 $FGREP '::pass-foo::' configure
  74
  75 # Directories from '-I' options should take precedence over directories
  76 # in ACLOCAL_PATH.
  77 $FGREP '::pass-bar::' configure
  78
  79 # Directories in ACLOCAL_PATH should take precedence over system acdir
  80 # (typically '${prefix}/share/aclocal'), and any directory added through
  81 # the 'dirlist' special file.
  82 $FGREP '::pass-gettext::' configure
  83 $FGREP '::pass-libtool::' configure
  84
  85 # Directories in ACLOCAL_PATH shouldn't take precedence over the internal
  86 # automake acdir (typically '${prefix}/share/aclocal-${APIVERSION}').
  87 $FGREP 'am__api_version' configure
  88
  89 # A final sanity check.
  90 $FGREP '::fail' configure && exit 1
  91
  92 # Same checks, but now with the command line option.
  93 ACLOCAL_PATH=mdir2:mdir1 $ACLOCAL -I mdir3 --system-acdir sysdir --aclocal-path "mdir1:mdir2"
  94 $ACLOCAL -I mdir3 --system-acdir sysdir --aclocal-path "mdir1:mdir2"
  95 $AUTOCONF
  96
  97 $FGREP '::' configure # For debugging.
  98
  99 # Directories coming first in ACLOCAL_PATH should take precedence
 100 # over those coming later.
 101 $FGREP '::pass-foo::' configure
 102
 103 # Directories from '-I' options should take precedence over directories
 104 # in ACLOCAL_PATH.
 105 $FGREP '::pass-bar::' configure
 106
 107 # Directories in ACLOCAL_PATH should take precedence over system acdir
 108 # (typically '${prefix}/share/aclocal'), and any directory added through
 109 # the 'dirlist' special file.
 110 $FGREP '::pass-gettext::' configure
 111 $FGREP '::pass-libtool::' configure
 112
 113 # Directories in ACLOCAL_PATH shouldn't take precedence over the internal
 114 # automake acdir (typically '${prefix}/share/aclocal-${APIVERSION}').
 115 $FGREP 'am__api_version' configure
 116
 117 # A final sanity check.
 118 $FGREP '::fail' configure && exit 1
 119
 120 :