diff options
Diffstat (limited to 'gnulib/m4/symlinkat.m4')
| m--------- | gnulib | 0 | ||||
| -rw-r--r-- | gnulib/m4/symlinkat.m4 | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa diff --git a/gnulib/m4/symlinkat.m4 b/gnulib/m4/symlinkat.m4 new file mode 100644 index 00000000..8466944a --- /dev/null +++ b/gnulib/m4/symlinkat.m4 @@ -0,0 +1,23 @@ +# serial 3 +# See if we need to provide symlinkat/readlinkat replacement. + +dnl Copyright (C) 2009-2010 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 Eric Blake. + +AC_DEFUN([gl_FUNC_SYMLINKAT], +[ + AC_REQUIRE([gl_FUNC_OPENAT]) + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_FUNCS_ONCE([symlinkat readlinkat]) + if test $ac_cv_func_symlinkat = no; then + # No known system has readlinkat but not symlinkat + HAVE_SYMLINKAT=0 + HAVE_READLINKAT=0 + AC_LIBOBJ([symlinkat]) + fi +]) |