From 8aa5642e164489b0848dad76ad557d5388624ec5 Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Sat, 7 Nov 2009 02:01:29 +0000 Subject: * largefile.m4: New file. --- config/ChangeLog | 6 ++++++ config/largefile.m4 | 23 +++++++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 config/largefile.m4 (limited to 'config') diff --git a/config/ChangeLog b/config/ChangeLog index ceea52e..9605d6a 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,9 @@ +2009-11-06 Jan Kratochvil + Joel Brobecker + Paolo Bonzini + + * largefile.m4: New file. + 2009-09-09 Paolo Bonzini * stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in diff --git a/config/largefile.m4 b/config/largefile.m4 new file mode 100644 index 0000000..e75eb77 --- /dev/null +++ b/config/largefile.m4 @@ -0,0 +1,23 @@ +# 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 +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 +]) -- cgit v1.1