| # 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 |
| |
| # The tests for host and target for $enable_largefile require |
| # canonical names. |
| AC_REQUIRE([AC_CANONICAL_HOST]) |
| AC_REQUIRE([AC_CANONICAL_TARGET]) |
| |
| # As the $enable_largefile decision depends on --enable-plugins we must set it |
| # even in directories otherwise not depending on the $plugins option. |
| |
| AC_PLUGINS |
| |
| case "${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 |
| ]) |
