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| author | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-09 17:57:18 +0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-09 19:50:14 +0800 |
| commit | 5e8c1cf25beccac1d22d10dc866912394f42771b (patch) | |
| tree | ee16b70f804484dc8e434e647e699ab50da2620f /binutils-2.25/config/plugins.m4 | |
| parent | 8eebd7953384e6662ca926b003f2cdda8ccd3ee5 (diff) | |
| download | toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.tar.gz toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.tar.bz2 toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.zip | |
[2.25] sync to a30720e3e633f275250e26f85ccae5dbdddfb6c6
local patches will be re-applied later
commit a30720e3e633f275250e26f85ccae5dbdddfb6c6
Author: Alan Modra <amodra@gmail.com>
Date: Wed Nov 19 10:30:16 2014 +1030
daily update
Change-Id: Ieb2a3f4dd2ecb289ac5305ff08d428b2847494ab
Diffstat (limited to 'binutils-2.25/config/plugins.m4')
| -rw-r--r-- | binutils-2.25/config/plugins.m4 | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/binutils-2.25/config/plugins.m4 b/binutils-2.25/config/plugins.m4 index 7ee8412a..513c690e 100644 --- a/binutils-2.25/config/plugins.m4 +++ b/binutils-2.25/config/plugins.m4 @@ -1,11 +1,21 @@ AC_DEFUN([AC_PLUGINS], [ -AC_ARG_ENABLE([plugins], -AS_HELP_STRING([--enable-plugins], [Enable support for plugins (defaults no)]), -[case "${enableval}" in - yes | "") plugins=yes ;; - no) plugins=no ;; - *) plugins=yes ;; - esac], -[plugins=no]) + maybe_plugins=no + AC_CHECK_HEADERS([dlfcn.h], [maybe_plugins=yes], [], [AC_INCLUDES_DEFAULT]) + AC_CHECK_HEADERS([windows.h], [maybe_plugins=yes], [], [AC_INCLUDES_DEFAULT]) + + AC_ARG_ENABLE([plugins], + AS_HELP_STRING([--enable-plugins], [Enable support for plugins]), + [case "${enableval}" in + no) plugins=no ;; + *) plugins=yes + if test "$maybe_plugins" != "yes" ; then + AC_MSG_ERROR([Building with plugin support requires a host that supports dlopen.]) + fi ;; + esac], + [plugins=$maybe_plugins] + ) + if test "$plugins" = "yes"; then + AC_SEARCH_LIBS([dlopen], [dl]) + fi ]) |