diff options
Diffstat (limited to 'm4/chdir-long.m4')
| -rw-r--r-- | m4/chdir-long.m4 | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/m4/chdir-long.m4 b/m4/chdir-long.m4 deleted file mode 100644 index 170434924..000000000 --- a/m4/chdir-long.m4 +++ /dev/null @@ -1,42 +0,0 @@ -#serial 7 - -# Use Gnulib's robust chdir function. -# It can handle arbitrarily long directory names, which means -# that when it is given the name of an existing directory, it -# never fails with ENAMETOOLONG. -# Arrange to compile chdir-long.c only on systems that define PATH_MAX. - -dnl Copyright (C) 2004, 2005 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -# Written by Jim Meyering. - -AC_DEFUN([gl_FUNC_CHDIR_LONG], -[ - AC_LIBSOURCES([chdir-long.c, chdir-long.h]) - AC_CACHE_CHECK([whether this system has an arbitrary file name length limit], - gl_have_arbitrary_file_name_length_limit, - [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], - [#include <unistd.h> -#include <limits.h> -#if defined PATH_MAX || defined MAXPATHLEN -have_arbitrary_file_name_length_limit -#endif], - gl_have_arbitrary_file_name_length_limit=yes, - gl_have_arbitrary_file_name_length_limit=no)]) - - if test $gl_have_arbitrary_file_name_length_limit = yes; then - AC_LIBOBJ([chdir-long]) - gl_PREREQ_CHDIR_LONG - fi -]) - -AC_DEFUN([gl_PREREQ_CHDIR_LONG], -[ - AM_STDBOOL_H - gl_FUNC_MEMPCPY - gl_FUNC_OPENAT - gl_FUNC_MEMRCHR -]) |