Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

Tracing makefile fixes for QEMU 2.9.

# gpg: Signature made Thu 16 Mar 2017 06:56:10 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  trace: ensure $(tracetool-y) is defined in top level makefile
  makefile: generate trace-events-all upfront
  makefile: merge GENERATED_HEADERS & GENERATED_SOURCES variables

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/Makefile b/Makefile
index 35d32ee..73e0c12 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -50,24 +50,24 @@ endif
 
 include $(SRC_PATH)/rules.mak
 
-GENERATED_HEADERS = qemu-version.h config-host.h qemu-options.def
-GENERATED_HEADERS += qmp-commands.h qapi-types.h qapi-visit.h qapi-event.h
-GENERATED_SOURCES += qmp-marshal.c qapi-types.c qapi-visit.c qapi-event.c
-GENERATED_HEADERS += qmp-introspect.h
-GENERATED_SOURCES += qmp-introspect.c
+GENERATED_FILES = qemu-version.h config-host.h qemu-options.def
+GENERATED_FILES += qmp-commands.h qapi-types.h qapi-visit.h qapi-event.h
+GENERATED_FILES += qmp-marshal.c qapi-types.c qapi-visit.c qapi-event.c
+GENERATED_FILES += qmp-introspect.h
+GENERATED_FILES += qmp-introspect.c
 
-GENERATED_HEADERS += trace/generated-tcg-tracers.h
+GENERATED_FILES += trace/generated-tcg-tracers.h
 
-GENERATED_HEADERS += trace/generated-helpers-wrappers.h
-GENERATED_HEADERS += trace/generated-helpers.h
-GENERATED_SOURCES += trace/generated-helpers.c
+GENERATED_FILES += trace/generated-helpers-wrappers.h
+GENERATED_FILES += trace/generated-helpers.h
+GENERATED_FILES += trace/generated-helpers.c
 
 ifdef CONFIG_TRACE_UST
-GENERATED_HEADERS += trace-ust-all.h
-GENERATED_SOURCES += trace-ust-all.c
+GENERATED_FILES += trace-ust-all.h
+GENERATED_FILES += trace-ust-all.c
 endif
 
-GENERATED_HEADERS += module_block.h
+GENERATED_FILES += module_block.h
 
 TRACE_HEADERS = trace-root.h $(trace-events-subdirs:%=%/trace.h)
 TRACE_SOURCES = trace-root.c $(trace-events-subdirs:%=%/trace.c)
@@ -80,11 +80,15 @@ ifdef CONFIG_TRACE_UST
 TRACE_HEADERS += trace-ust-root.h $(trace-events-subdirs:%=%/trace-ust.h)
 endif
 
-GENERATED_HEADERS += $(TRACE_HEADERS)
-GENERATED_SOURCES += $(TRACE_SOURCES)
+GENERATED_FILES += $(TRACE_HEADERS)
+GENERATED_FILES += $(TRACE_SOURCES)
+GENERATED_FILES += $(BUILD_DIR)/trace-events-all
 
 trace-group-name = $(shell dirname $1 | sed -e 's/[^a-zA-Z0-9]/_/g')
 
+tracetool-y = $(SRC_PATH)/scripts/tracetool.py
+tracetool-y += $(shell find $(SRC_PATH)/scripts/tracetool -name "*.py")
+
 %/trace.h: %/trace.h-timestamp
        @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 %/trace.h-timestamp: $(SRC_PATH)/%/trace-events $(tracetool-y)
@@ -485,11 +489,10 @@ clean:
        rm -f fsdev/*.pod
        rm -f qemu-img-cmds.h
        rm -f ui/shader/*-vert.h ui/shader/*-frag.h
-       @# May not be present in GENERATED_HEADERS
+       @# May not be present in GENERATED_FILES
        rm -f trace/generated-tracers-dtrace.dtrace*
        rm -f trace/generated-tracers-dtrace.h*
-       rm -f $(foreach f,$(GENERATED_HEADERS),$(f) $(f)-timestamp)
-       rm -f $(foreach f,$(GENERATED_SOURCES),$(f) $(f)-timestamp)
+       rm -f $(foreach f,$(GENERATED_FILES),$(f) $(f)-timestamp)
        rm -rf qapi-generated
        rm -rf qga/qapi-generated
        for d in $(ALL_SUBDIRS); do \
@@ -593,8 +596,7 @@ endif
 endif
 
 
-install: all $(if $(BUILD_DOCS),install-doc) $(BUILD_DIR)/trace-events-all \
-install-datadir install-localstatedir
+install: all $(if $(BUILD_DOCS),install-doc) install-datadir install-localstatedir
 ifneq ($(TOOLS),)
        $(call install-prog,$(subst qemu-ga,qemu-ga$(EXESUF),$(TOOLS)),$(DESTDIR)$(bindir))
 endif
@@ -787,7 +789,7 @@ endif # CONFIG_WIN
 # Add a dependency on the generated files, so that they are always
 # rebuilt before other object files
 ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
-Makefile: $(GENERATED_HEADERS)
+Makefile: $(GENERATED_FILES)
 endif
 
 .SECONDARY: $(TRACE_HEADERS) $(TRACE_HEADERS:%=%-timestamp) \

diff --git a/Makefile.target b/Makefile.target
index 924304c..7df2b8c 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -162,7 +162,7 @@ else
 obj-y += hw/$(TARGET_BASE_ARCH)/
 endif
 
-GENERATED_HEADERS += hmp-commands.h hmp-commands-info.h
+GENERATED_FILES += hmp-commands.h hmp-commands-info.h
 
 endif # CONFIG_SOFTMMU
 
@@ -238,5 +238,5 @@ ifdef CONFIG_TRACE_SYSTEMTAP
        $(INSTALL_DATA) $(QEMU_PROG)-simpletrace.stp "$(DESTDIR)$(qemu_datadir)/../systemtap/tapset/$(QEMU_PROG)-simpletrace.stp"
 endif
 
-GENERATED_HEADERS += config-target.h
-Makefile: $(GENERATED_HEADERS)
+GENERATED_FILES += config-target.h
+Makefile: $(GENERATED_FILES)

diff --git a/target/s390x/Makefile.objs b/target/s390x/Makefile.objs
index c573633..46f6a8c 100644 (file)
--- a/target/s390x/Makefile.objs
+++ b/target/s390x/Makefile.objs
@@ -8,7 +8,7 @@ obj-$(CONFIG_KVM) += kvm.o
 feat-src = $(SRC_PATH)/target/$(TARGET_BASE_ARCH)/
 feat-dst = $(BUILD_DIR)/$(TARGET_DIR)
 ifneq ($(MAKECMDGOALS),clean)
-GENERATED_HEADERS += $(feat-dst)gen-features.h
+GENERATED_FILES += $(feat-dst)gen-features.h
 endif
 
 $(feat-dst)gen-features.h: $(feat-dst)gen-features.h-timestamp

diff --git a/tests/Makefile.include b/tests/Makefile.include
index e6e00b4..402e71c 100644 (file)
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -494,7 +494,7 @@ qapi-schema += unknown-expr-key.json
 
 check-qapi-schema-y := $(addprefix tests/qapi-schema/, $(qapi-schema))
 
-GENERATED_HEADERS += tests/test-qapi-types.h tests/test-qapi-visit.h \
+GENERATED_FILES += tests/test-qapi-types.h tests/test-qapi-visit.h \
        tests/test-qmp-commands.h tests/test-qapi-event.h \
        tests/test-qmp-introspect.h
 

diff --git a/trace/Makefile.objs b/trace/Makefile.objs
index 7de840a..1b8eb4a 100644 (file)
--- a/trace/Makefile.objs
+++ b/trace/Makefile.objs
@@ -1,13 +1,5 @@
 # -*- mode: makefile -*-
 
-######################################################################
-# tracetool source files
-# Every rule that invokes tracetool must depend on this so code is regenerated
-# if tracetool itself changes.
-
-tracetool-y = $(SRC_PATH)/scripts/tracetool.py
-tracetool-y += $(shell find $(SRC_PATH)/scripts/tracetool -name "*.py")
-
 $(BUILD_DIR)/trace-events-all: $(trace-events-files)
        $(call quiet-command,cat $^ > $@)