diff options
Diffstat (limited to 'm4/unistd-safer.m4')
| -rw-r--r-- | m4/unistd-safer.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4 new file mode 100644 index 0000000..c819c92 --- /dev/null +++ b/m4/unistd-safer.m4 @@ -0,0 +1,26 @@ +#serial 6 +dnl Copyright (C) 2002, 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. + +AC_DEFUN([gl_UNISTD_SAFER], +[ + AC_LIBSOURCES([dup-safer.c, fd-safer.c, pipe-safer.c, unistd-safer.h, unistd--.h]) + AC_LIBOBJ([dup-safer]) + AC_LIBOBJ([fd-safer]) + AC_LIBOBJ([pipe-safer]) + + gl_PREREQ_DUP_SAFER + gl_PREREQ_FD_SAFER +]) + +# Prerequisites of lib/dup-safer.c. +AC_DEFUN([gl_PREREQ_DUP_SAFER], [ + AC_CHECK_HEADERS_ONCE(unistd.h) +]) + +# Prerequisites of lib/fd-safer.c. +AC_DEFUN([gl_PREREQ_FD_SAFER], [ + AC_CHECK_HEADERS_ONCE(unistd.h) +]) |