2 # Copyright (C) 2008-2012 Free Software Foundation, Inc.
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)
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.
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/>.
17 # Installing many files should not exceed the command line length limit.
19 # This is the mans sister test of instmany.test, see there for details.
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.
29 subdir=long_subdir_name_with_many_characters
31 list=$(seq_ 1 $nfiles)
33 sed "s|@limit@|$limit|g" >myinstall.in <<'END'
35 # Fake install script. This doesn't really install
36 # (the INSTALL path below would be wrong outside this directory).
39 len=`expr "$INSTALL $*" : ".*" 2>/dev/null || echo $limit`
40 if test $len -ge $limit; then
41 echo "$0: safe command line limit of $limit characters exceeded" >&2
47 # Creative quoting in the next line to please maintainer-check.
48 sed "s|@limit@|$limit|g" >'rm' <<'END'
54 len=`expr "$RM $*" : ".*" 2>/dev/null || echo $limit`
55 if test $len -ge $limit; then
56 echo "$0: safe command line limit of $limit characters exceeded" >&2
65 cat >>configure.ac <<END
66 AC_CONFIG_FILES([myinstall], [chmod +x ./myinstall])
67 AC_CONFIG_FILES([$subdir/Makefile])
71 cat >Makefile.am <<END
78 cat >Makefile.am <<'END'
86 unindent >>Makefile.am <<END
88 man3_MANS += page$n.man
89 notrans_man_MANS += npage$n.1
90 notrans_man3_MANS += npage$n.man
101 $AUTOMAKE --add-missing
106 ../configure --prefix="$instdir"
108 # Try whether native install (or install-sh) works.
110 # Multiple uninstall should work, too.
113 test $(find "$instdir" -type f -print | wc -l) -eq 0
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" $MAKE uninstall
122 # Ensure 'make install' fails when 'install' fails.
124 # We cheat here, for efficiency, knowing the internal rule names.
125 # For correctness, one should '$MAKE install' here always, or at
126 # least use install-exec or install-data.
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
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