tests/instmany-mans.test

   1 #! /bin/sh
   2 # Copyright (C) 2008-2012 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 <http://www.gnu.org/licenses/>.
  16
  17 # Installing many files should not exceed the command line length limit.
  18
  19 # This is the mans sister test of instmany.test, see there for details.
  20
  21 . ./defs || Exit 1
  22
  23 # In order to have a useful test on modern systems (which have a high
  24 # limit, if any), use a fake install program that errors out for more
  25 # than 2K characters in a command line.  The POSIX limit is 4096, but
  26 # that may include space taken up by the environment.
  27
  28 limit=2500
  29 subdir=long_subdir_name_with_many_characters
  30 nfiles=81
  31 list=`seq_ 1 $nfiles`
  32
  33 sed "s|@limit@|$limit|g" >myinstall.in <<'END'
  34 #! /bin/sh
  35 # Fake install script.  This doesn't really install
  36 # (the INSTALL path below would be wrong outside this directory).
  37 limit=@limit@
  38 INSTALL='@INSTALL@'
  39 len=`expr "$INSTALL $*" : ".*" 2>/dev/null || echo $limit`
  40 if test $len -ge $limit; then
  41   echo "$0: safe command line limit of $limit characters exceeded" >&2
  42   exit 1
  43 fi
  44 exit 0
  45 END
  46
  47 # Creative quoting in the next line to please maintainer-check.
  48 sed "s|@limit@|$limit|g" >'rm' <<'END'
  49 #! /bin/sh
  50 limit=@limit@
  51 PATH=$save_PATH
  52 export PATH
  53 RM='rm -f'
  54 len=`expr "$RM $*" : ".*" 2>/dev/null || echo $limit`
  55 if test $len -ge $limit; then
  56   echo "$0: safe command line limit of $limit characters exceeded" >&2
  57   exit 1
  58 fi
  59 exec $RM "$@"
  60 exit 1
  61 END
  62
  63 chmod +x rm
  64
  65 cat >>configure.in <<END
  66 AC_CONFIG_FILES([myinstall], [chmod +x ./myinstall])
  67 AC_CONFIG_FILES([$subdir/Makefile])
  68 AC_OUTPUT
  69 END
  70
  71 cat >Makefile.am <<END
  72 SUBDIRS = $subdir
  73 END
  74
  75 mkdir $subdir
  76 cd $subdir
  77
  78 cat >Makefile.am <<'END'
  79 man_MANS =
  80 man3_MANS =
  81 notrans_man_MANS =
  82 notrans_man3_MANS =
  83 END
  84
  85 for n in $list; do
  86   unindent >>Makefile.am <<END
  87     man_MANS += page$n.1
  88     man3_MANS += page$n.man
  89     notrans_man_MANS += npage$n.1
  90     notrans_man3_MANS += npage$n.man
  91 END
  92   echo >page$n.1
  93   echo >page$n.man
  94   echo >npage$n.1
  95   echo >npage$n.man
  96 done
  97
  98 cd ..
  99 $ACLOCAL
 100 $AUTOCONF
 101 $AUTOMAKE --add-missing
 102
 103 instdir=`pwd`/inst
 104 mkdir build
 105 cd build
 106 ../configure --prefix="$instdir"
 107 $MAKE
 108 # Try whether native install (or install-sh) works.
 109 $MAKE install
 110 # Multiple uninstall should work, too.
 111 $MAKE uninstall
 112 $MAKE uninstall
 113 test `find "$instdir" -type f -print | wc -l` = 0
 114
 115 # Try whether we don't exceed the low limit.
 116 INSTALL='$(SHELL) $(top_builddir)/myinstall' $MAKE -e install
 117 env save_PATH="$PATH" PATH="`pwd`/..$PATH_SEPARATOR$PATH" $MAKE uninstall
 118
 119 cd $subdir
 120 srcdir=../../$subdir
 121
 122 # Ensure 'make install' fails when 'install' fails.
 123
 124 # We cheat here, for efficiency, knowing the internal rule names.
 125 # For correctness, one should `$MAKE install' here always, or at
 126 # least use install-exec or install-data.
 127
 128 for file in page3.1 page$nfiles.1 npage3.1 npage$nfiles.1; do
 129   chmod a-r $srcdir/$file
 130   test ! -r $srcdir/$file || skip_ "cannot drop file read permissions"
 131   $MAKE install-man1 && Exit 1
 132   chmod u+r $srcdir/$file
 133 done
 134
 135 for file in page3.man page$nfiles.man npage3.man npage$nfiles.man; do
 136   chmod a-r $srcdir/$file
 137   $MAKE install-man3 && Exit 1
 138   chmod u+r $srcdir/$file
 139 done
 140
 141 :