configure: Use an explicit CONFIG_IVSHMEM rather than CONFIG_EVENTFD
Rather than relying on everywhere that cares about whether the host
supports ivshmem using CONFIG_EVENTFD, make configure set an explicit
CONFIG_IVSHMEM.
Signed-off-by: Kamil Rytarowski <n54@gmx.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1500021225-4118-3-git-send-email-peter.maydell@linaro.org
[PMM: split out from another patch, add commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/configure b/configure
index befebe2..dbd1313 100755
--- a/configure
+++ b/configure
@@ -5038,6 +5038,11 @@
qemu_datadir=$datadir$confsuffix
qemu_localedir="$datadir/locale"
+# We can only support ivshmem if we have eventfd
+if [ "$eventfd" = "yes" ]; then
+ ivshmem=yes
+fi
+
tools=""
if test "$want_tools" = "yes" ; then
tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
@@ -6033,6 +6038,10 @@
echo "HAVE_UTMPX=y" >> $config_host_mak
fi
+if test "$ivshmem" = "yes" ; then
+ echo "CONFIG_IVSHMEM=y" >> $config_host_mak
+fi
+
# Hold two types of flag:
# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
# a thread we have a handle to
diff --git a/default-configs/pci.mak b/default-configs/pci.mak
index 2451eb2..acaa703 100644
--- a/default-configs/pci.mak
+++ b/default-configs/pci.mak
@@ -41,6 +41,6 @@
CONFIG_EDU=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
-CONFIG_IVSHMEM_DEVICE=$(CONFIG_EVENTFD)
+CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM)
CONFIG_ROCKER=y
CONFIG_VHOST_USER_SCSI=$(CONFIG_LINUX)
diff --git a/tests/Makefile.include b/tests/Makefile.include
index d40ea57..9f679c2 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -204,7 +204,7 @@
gcov-files-pci-$(CONFIG_VIRTIO_VGA) += hw/display/virtio-vga.c
check-qtest-pci-y += tests/intel-hda-test$(EXESUF)
gcov-files-pci-y += hw/audio/intel-hda.c hw/audio/hda-codec.c
-check-qtest-pci-$(CONFIG_EVENTFD) += tests/ivshmem-test$(EXESUF)
+check-qtest-pci-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF)
gcov-files-pci-y += hw/misc/ivshmem.c
check-qtest-pci-y += tests/megasas-test$(EXESUF)
gcov-files-pci-y += hw/scsi/megasas.c
@@ -306,7 +306,7 @@
check-qtest-ppc64-y += tests/test-filter-redirector$(EXESUF)
check-qtest-ppc64-y += tests/display-vga-test$(EXESUF)
check-qtest-ppc64-y += tests/numa-test$(EXESUF)
-check-qtest-ppc64-$(CONFIG_EVENTFD) += tests/ivshmem-test$(EXESUF)
+check-qtest-ppc64-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF)
check-qtest-sh4-y = tests/endianness-test$(EXESUF)