Fix compilation failure with simple trace when srcdir==objdir
Fix a makefile error that meant that qemu would not compile if
the source and object directories were the same.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/Makefile.target b/Makefile.target
index a5e6410..652c7d2 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -30,6 +30,7 @@
endif
PROGS=$(QEMU_PROG)
+STPFILES=
ifndef CONFIG_HAIKU
LIBS+=-lm
@@ -41,19 +42,17 @@
config-target.h-timestamp: config-target.mak
ifdef CONFIG_SYSTEMTAP_TRACE
-trace: $(QEMU_PROG).stp
+STPFILES+=$(QEMU_PROG).stp
$(QEMU_PROG).stp:
$(call quiet-command,sh $(SRC_PATH)/tracetool \
--$(TRACE_BACKEND) \
--bindir $(bindir) \
--target $(TARGET_ARCH) \
- -s < $(SRC_PATH)/trace-events > $(QEMU_PROG).stp," GEN $(QEMU_PROG).stp")
-else
-trace:
+ -s < $(SRC_PATH)/trace-events > $@," GEN $@")
endif
-all: $(PROGS) trace
+all: $(PROGS) $(STPFILES)
# Dummy command so that make thinks it has done something
@true
@@ -363,7 +362,7 @@
endif
ifdef CONFIG_SYSTEMTAP_TRACE
$(INSTALL_DIR) "$(DESTDIR)$(datadir)/../systemtap/tapset"
- $(INSTALL_DATA) $(QEMU_PROG).stp "$(DESTDIR)$(datadir)/../systemtap/tapset"
+ $(INSTALL_DATA) $(STPFILES) "$(DESTDIR)$(datadir)/../systemtap/tapset"
endif
# Include automatically generated dependency files
