From fe91bfa8a26832cc07a6b74b8decfb687499caee Mon Sep 17 00:00:00 2001 From: Alex Barcelo Date: Tue, 28 Feb 2012 12:25:51 +0100 Subject: coroutine: adding configure option for sigaltstack coroutine backend It's possible to use sigaltstack backend with --with-coroutine=sigaltstack v2: changed from enable/disable configure flags Signed-off-by: Alex Barcelo Signed-off-by: Kevin Wolf --- configure | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'configure') diff --git a/configure b/configure index bb80822..ddb3e39 100755 --- a/configure +++ b/configure @@ -1114,7 +1114,7 @@ echo " --enable-usb-redir enable usb network redirection support" echo " --disable-guest-agent disable building of the QEMU Guest Agent" echo " --enable-guest-agent enable building of the QEMU Guest Agent" echo " --with-coroutine=BACKEND coroutine backend. Supported options:" -echo " gthread, ucontext, windows" +echo " gthread, ucontext, sigaltstack, windows" echo "" echo "NOTE: The object files are built at the place where configure is launched" exit 1 @@ -2745,6 +2745,8 @@ elif test "$coroutine" = "gthread" ; then coroutine_backend=gthread elif test "$coroutine" = "windows" ; then coroutine_backend=windows +elif test "$coroutine" = "sigaltstack" ; then + coroutine_backend=sigaltstack else echo echo "Error: unknown coroutine backend $coroutine" @@ -3269,6 +3271,8 @@ fi if test "$coroutine_backend" = "ucontext" ; then echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak +elif test "$coroutine_backend" = "sigaltstack" ; then + echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak fi if test "$open_by_handle_at" = "yes" ; then -- cgit v1.1