Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-20200707' into...

[mirror_qemu.git] / Makefile.target

diff --git a/Makefile.target b/Makefile.target
index cb3a6fa5e704c98425967561ef00d74de121b627..02bd9d7117ddfbea974b2accb860a547f350b6c2 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -12,7 +12,7 @@ endif
 
 $(call set-vpath, $(SRC_PATH):$(BUILD_DIR))
 ifdef CONFIG_LINUX
-QEMU_CFLAGS += -I../linux-headers
+QEMU_CFLAGS += -isystem ../linux-headers
 endif
 QEMU_CFLAGS += -iquote .. -iquote $(SRC_PATH)/target/$(TARGET_BASE_ARCH) -DNEED_CPU_H
 
@@ -179,6 +179,20 @@ endif # CONFIG_SOFTMMU
 dummy := $(call unnest-vars,,obj-y)
 all-obj-y := $(obj-y)
 
+#
+# common-obj-m has some crap here, probably as side effect from
+# unnest-vars recursing into target directories to fill obj-y and not
+# properly handling the -m case.
+#
+# Clear common-obj-m as workaround.  Fixes suspious dependency errors
+# when building devices as modules.  A bit hackish, but should be ok
+# as long as we do not have any target-specific modules.
+#
+# The meson-based build system currently in development doesn't need
+# unnest-vars and will obsolete this workaround.
+#
+common-obj-m :=
+
 include $(SRC_PATH)/Makefile.objs
 dummy := $(call unnest-vars,.., \
                authz-obj-y \