@@ -26,3 +26,35 @@ config BR2_PACKAGE_QEMU
server and embedded PowerPC, and S390 guests.
http://qemu.org/
+
+if BR2_PACKAGE_QEMU
+
+comment "Emulators selection"
+
+# QEMU 1.2.x requires that at least one target emulation be selected, so
+# we use the following two symbols to force systems emulation if user
+# emulation is not selected. This limitation will be lifted when qemu-1.3.0
+# is out.
+config BR2_PACKAGE_QEMU_EMUL_SET
+ bool
+
+config BR2_PACKAGE_QEMU_FORCE_SYSTEM
+ bool
+ default n if BR2_PACKAGE_QEMU_EMUL_SET
+ default y if ! BR2_PACKAGE_QEMU_EMUL_SET
+ select BR2_PACKAGE_QEMU_SYSTEM
+
+config BR2_PACKAGE_QEMU_SYSTEM
+ bool "Enable all systems emulation"
+ help
+ Say 'y' to build all system emulators/virtualisers that QEMU supports.
+
+config BR2_PACKAGE_QEMU_LINUX_USER
+ bool "Enable all Linux user-land emulation"
+ select BR2_PACKAGE_QEMU_EMUL_SET
+ help
+ Say 'y' to build all Linux user-land emulators that QEMU supports.
+
+# Note: bsd-user can not be build on Linux
+
+endif # BR2_PACKAGE_QEMU
@@ -97,6 +97,18 @@ QEMU_VARS =
PYTHON=$(HOST_DIR)/usr/bin/python \
PYTHONPATH=$(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages \
+ifeq ($(BR2_PACKAGE_QEMU_SYSTEM),y)
+QEMU_OPTS += --enable-system
+else
+QEMU_OPTS += --disable-system
+endif
+
+ifeq ($(BR2_PACKAGE_QEMU_LINUX_USER),y)
+QEMU_OPTS += --enable-linux-user
+else
+QEMU_OPTS += --disable-linux-user
+endif
+
# Note: although QEMU uses a ./configure script, it is not compatible with
# the traditional autotools options (eg. --target et al.), so we have
# to override the default provided by the autotools-package infra, and
@@ -117,8 +129,6 @@ define QEMU_CONFIGURE_CMDS
--enable-nptl \
--enable-attr \
--enable-vhost-net \
- --enable-system \
- --enable-linux-user \
--disable-bsd-user \
--disable-xen \
--disable-slirp \
qemu-1.2.1 requires that at least one target emulation be enabled, so we use some kconfig-tricks to force at least the systems emulations to be enabled if user emulation is not selected. This limitation will be lifted in the upcoming qemu-1.3.x Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> --- package/qemu/Config.in | 32 ++++++++++++++++++++++++++++++++ package/qemu/qemu.mk | 14 ++++++++++++-- 2 files changed, 44 insertions(+), 2 deletions(-)