1 # This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
2 # PR 9992/binutils: We have to replicate everywhere the behaviour of
3 # bfd's configure script so that all the directories agree on the size
4 # of structures used to describe files.
6 AC_DEFUN([ACX_LARGEFILE],[dnl
8 # The tests for host and target for $enable_largefile require
10 AC_REQUIRE([AC_CANONICAL_HOST])
11 AC_REQUIRE([AC_CANONICAL_TARGET])
13 # As the $enable_largefile decision depends on --enable-plugins we must set it
14 # even in directories otherwise not depending on the $plugins option.
20 sparc-*-solaris*|i[3-7]86-*-solaris*)
22 # On native 32bit sparc and ia32 solaris, large-file and procfs support
23 # are mutually exclusive; and without procfs support, the bfd/ elf module
24 # cannot provide certain routines such as elfcore_write_prpsinfo
25 # or elfcore_write_prstatus. So unless the user explicitly requested
26 # large-file support through the --enable-largefile switch, disable
27 # large-file support in favor of procfs support.
28 test "${target}" = "${host}" -a "x$plugins" = xno \
29 && : ${enable_largefile="no"}