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| author | Paul Eggert <eggert@cs.ucla.edu> | 2006-10-14 23:40:42 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-10-14 23:40:42 +0000 |
| commit | 79dc977cd1e43a271015416589e1a304be78ac69 (patch) | |
| tree | e44e5411e2e5d2c535238d8983b1b3770b58d3ee /build-aux/install-sh | |
| parent | cfead13def73da1aab4c182eb6cacc7c0e555d40 (diff) | |
| download | gnulib-79dc977cd1e43a271015416589e1a304be78ac69.tar.gz | |
Sync from Automake.
* build-aux/install-sh (posix_mkdir): Reject FreeBSD 6.1 mkdir -p -m,
which incorrectly sets the mode of an existing destination
directory. In some cases the unpatched install-sh could do the
equivalent of "chmod 777 /" or "chmod 0 /" on a buggy FreeBSD
system. We hope this is rare in practice, but it's clearly worth
fixing. Problem reported by Alex Unleashed in
<http://lists.gnu.org/archive/html/bug-autoconf/2006-10/msg00012.html>.
Also, don't bother to check for -m bugs unless we're using -m;
suggested by Stepan Kasal.
2006-10-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Sync from Automake.
* build-aux/depcomp (gcc3): Put dependency extraction flags before the
`-c' flag, so they appear at the same position as in %FASTDEP%
mode in depend2.am. Fixes build failure for FreeBSD's c89,
which ignores unknown options only after the first non-option.
Bug report against M4 by Nelson H. F. Beebe.
Diffstat (limited to 'build-aux/install-sh')
| -rwxr-xr-x | build-aux/install-sh | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/build-aux/install-sh b/build-aux/install-sh index 9d6a5eb7cd..4fbbae7b7f 100755 --- a/build-aux/install-sh +++ b/build-aux/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2006-05-11.20 +scriptversion=2006-10-14.15 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -336,12 +336,26 @@ do trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 if (umask $mkdir_umask && - exec $mkdirprog $mkdir_mode -p -- / "$tmpdir/d") >/dev/null 2>&1 + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 then - # Check for bugs in HP-UX 11.23 and IRIX 6.5 mkdir. - case `ls -ld "$tmpdir"` in - d????-??-* ) posix_mkdir=:;; - esac + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi rmdir "$tmpdir/d" "$tmpdir" else # Remove any dirs left behind by ancient mkdir implementations. |