diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index 3be50a835..aaea34b6f 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -833,21 +833,33 @@ AC_CONFIG_COMMANDS_PRE( Usually this means the macro was only invoked conditionally.]) fi])]) +# Enable extensions on systems that normally disable them. + +# Copyright (C) 2003 Free Software Foundation, Inc. + +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. + # gl_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], [ - AC_REQUIRE([AC_AIX]) + AC_BEFORE([$0], [AC_COMPILE_IFELSE]) + AC_BEFORE([$0], [AC_RUN_IFELSE]) + AC_REQUIRE([AC_GNU_SOURCE]) + AC_REQUIRE([AC_AIX]) AC_REQUIRE([AC_MINIX]) + AH_VERBATIM([__EXTENSIONS__], [/* Enable extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif]) - AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl - AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_DEFINE([__EXTENSIONS__]) ]) |