2009-11-07 03:01:29 +01:00
|
|
|
# This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
|
|
|
|
|
# PR 9992/binutils: We have to replicate everywhere the behaviour of
|
|
|
|
|
# bfd's configure script so that all the directories agree on the size
|
|
|
|
|
# of structures used to describe files.
|
|
|
|
|
|
|
|
|
|
AC_DEFUN([ACX_LARGEFILE],[dnl
|
2009-11-10 00:19:11 +01:00
|
|
|
|
2009-11-30 17:46:38 +01:00
|
|
|
# The tests for host and target for $enable_largefile require
|
|
|
|
|
# canonical names.
|
|
|
|
|
AC_REQUIRE([AC_CANONICAL_HOST])
|
|
|
|
|
AC_REQUIRE([AC_CANONICAL_TARGET])
|
|
|
|
|
|
2009-11-10 00:19:11 +01:00
|
|
|
# As the $enable_largefile decision depends on --enable-plugins we must set it
|
|
|
|
|
# even in directories otherwise not depending on the $plugins option.
|
|
|
|
|
|
|
|
|
|
AC_PLUGINS
|
|
|
|
|
|
2009-11-07 03:01:29 +01:00
|
|
|
case "${host}" in
|
|
|
|
|
changequote(,)dnl
|
|
|
|
|
sparc-*-solaris*|i[3-7]86-*-solaris*)
|
|
|
|
|
changequote([,])dnl
|
|
|
|
|
# On native 32bit sparc and ia32 solaris, large-file and procfs support
|
|
|
|
|
# are mutually exclusive; and without procfs support, the bfd/ elf module
|
|
|
|
|
# cannot provide certain routines such as elfcore_write_prpsinfo
|
|
|
|
|
# or elfcore_write_prstatus. So unless the user explicitly requested
|
|
|
|
|
# large-file support through the --enable-largefile switch, disable
|
|
|
|
|
# large-file support in favor of procfs support.
|
|
|
|
|
test "${target}" = "${host}" -a "x$plugins" = xno \
|
|
|
|
|
&& : ${enable_largefile="no"}
|
|
|
|
|
;;
|
|
|
|
|
esac
|
|
|
|
|
|
|
|
|
|
AC_SYS_LARGEFILE
|
|
|
|
|
])
|
