diff options
| author | Alex Barcelo <abarcelo@ac.upc.edu> | 2012-02-28 12:25:51 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-03-12 15:14:07 +0100 |
| commit | fe91bfa8a26832cc07a6b74b8decfb687499caee (patch) | |
| tree | 67aa17b19d543fe799ae04b329ee686550669bec | |
| parent | 519175a2fdfd3766f99bc29f0b199e23d57a3dd2 (diff) | |
| download | qemu-fe91bfa8a26832cc07a6b74b8decfb687499caee.tar.gz | |
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 <abarcelo@ac.upc.edu>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | Makefile.objs | 4 | ||||
| -rwxr-xr-x | configure | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/Makefile.objs b/Makefile.objs index b39d76cbb6..5f0b3f7136 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -17,8 +17,12 @@ coroutine-obj-y += qemu-coroutine-sleep.o ifeq ($(CONFIG_UCONTEXT_COROUTINE),y) coroutine-obj-$(CONFIG_POSIX) += coroutine-ucontext.o else +ifeq ($(CONFIG_SIGALTSTACK_COROUTINE),y) +coroutine-obj-$(CONFIG_POSIX) += coroutine-sigaltstack.o +else coroutine-obj-$(CONFIG_POSIX) += coroutine-gthread.o endif +endif coroutine-obj-$(CONFIG_WIN32) += coroutine-win32.o ####################################################################### @@ -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 |