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[Qemu-devel] [PATCH v1 01/40] trace: add build framework for merging tra
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From: |
Daniel P. Berrange |
|
Subject: |
[Qemu-devel] [PATCH v1 01/40] trace: add build framework for merging trace-events files |
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Date: |
Thu, 9 Jun 2016 17:57:55 +0100 |
Switch make rules over to use trace-events-all as the
master trace events input file. Add rule that will
construct trace-events-all from $(trace-events-y).
Signed-off-by: Daniel P. Berrange <address@hidden>
---
.gitignore | 1 +
Makefile | 2 +-
Makefile.objs | 4 ++++
Makefile.target | 6 +++---
trace/Makefile.objs | 25 ++++++++++++++-----------
5 files changed, 23 insertions(+), 15 deletions(-)
diff --git a/.gitignore b/.gitignore
index 38ee1c5..9b6a968 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
/config-target.*
/config.status
/config-temp
+/trace-events-all
/trace/generated-tracers.h
/trace/generated-tracers.c
/trace/generated-tracers-dtrace.h
diff --git a/Makefile b/Makefile
index ed4032a..18da481 100644
--- a/Makefile
+++ b/Makefile
@@ -487,7 +487,7 @@ endif
set -e; for x in $(KEYMAPS); do \
$(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x
"$(DESTDIR)$(qemu_datadir)/keymaps"; \
done
- $(INSTALL_DATA) $(SRC_PATH)/trace-events
"$(DESTDIR)$(qemu_datadir)/trace-events"
+ $(INSTALL_DATA) $(SRC_PATH)/trace-events-all
"$(DESTDIR)$(qemu_datadir)/trace-events"
for d in $(TARGET_DIRS); do \
$(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \
done
diff --git a/Makefile.objs b/Makefile.objs
index da49b71..697fc66 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -115,3 +115,7 @@ qga-vss-dll-obj-y = qga/
# contrib
ivshmem-client-obj-y = contrib/ivshmem-client/
ivshmem-server-obj-y = contrib/ivshmem-server/
+
+
+######################################################################
+trace-events-y = trace-events
diff --git a/Makefile.target b/Makefile.target
index 495b474..d720b3e 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -48,7 +48,7 @@ else
TARGET_TYPE=system
endif
-$(QEMU_PROG).stp-installed: $(SRC_PATH)/trace-events
+$(QEMU_PROG).stp-installed: $(BUILD_DIR)/trace-events-all
$(call quiet-command,$(TRACETOOL) \
--format=stap \
--backends=$(TRACE_BACKENDS) \
@@ -57,7 +57,7 @@ $(QEMU_PROG).stp-installed: $(SRC_PATH)/trace-events
--target-type=$(TARGET_TYPE) \
< $< > $@," GEN $(TARGET_DIR)$(QEMU_PROG).stp-installed")
-$(QEMU_PROG).stp: $(SRC_PATH)/trace-events
+$(QEMU_PROG).stp: $(BUILD_DIR)/trace-events-all
$(call quiet-command,$(TRACETOOL) \
--format=stap \
--backends=$(TRACE_BACKENDS) \
@@ -66,7 +66,7 @@ $(QEMU_PROG).stp: $(SRC_PATH)/trace-events
--target-type=$(TARGET_TYPE) \
< $< > $@," GEN $(TARGET_DIR)$(QEMU_PROG).stp")
-$(QEMU_PROG)-simpletrace.stp: $(SRC_PATH)/trace-events
+$(QEMU_PROG)-simpletrace.stp: $(BUILD_DIR)/trace-events-all
$(call quiet-command,$(TRACETOOL) \
--format=simpletrace-stap \
--backends=$(TRACE_BACKENDS) \
diff --git a/trace/Makefile.objs b/trace/Makefile.objs
index 5145b34..cbe188e 100644
--- a/trace/Makefile.objs
+++ b/trace/Makefile.objs
@@ -8,13 +8,16 @@
tracetool-y = $(SRC_PATH)/scripts/tracetool.py
tracetool-y += $(shell find $(SRC_PATH)/scripts/tracetool -name "*.py")
+$(BUILD_DIR)/trace-events-all: $(trace-events-y:%=$(SRC_PATH)/%)
+ $(call quiet-command,cat $^ > $@)
+
######################################################################
# Auto-generated event descriptions for LTTng ust code
ifeq ($(findstring ust,$(TRACE_BACKENDS)),ust)
$(obj)/generated-ust-provider.h: $(obj)/generated-ust-provider.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-ust-provider.h-timestamp: $(SRC_PATH)/trace-events
$(tracetool-y)
+$(obj)/generated-ust-provider.h-timestamp: $(BUILD_DIR)/trace-events-all
$(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=ust-events-h \
--backends=$(TRACE_BACKENDS) \
@@ -22,7 +25,7 @@ $(obj)/generated-ust-provider.h-timestamp:
$(SRC_PATH)/trace-events $(tracetool-
$(obj)/generated-ust.c: $(obj)/generated-ust.c-timestamp
$(BUILD_DIR)/config-host.mak
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-ust.c-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
+$(obj)/generated-ust.c-timestamp: $(BUILD_DIR)/trace-events-all $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=ust-events-c \
--backends=$(TRACE_BACKENDS) \
@@ -37,7 +40,7 @@ endif
$(obj)/generated-events.h: $(obj)/generated-events.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
+$(obj)/generated-events.h-timestamp: $(BUILD_DIR)/trace-events-all
$(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=events-h \
--backends=$(TRACE_BACKENDS) \
@@ -45,7 +48,7 @@ $(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events
$(tracetool-y)
$(obj)/generated-events.c: $(obj)/generated-events.c-timestamp
$(BUILD_DIR)/config-host.mak
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-events.c-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
+$(obj)/generated-events.c-timestamp: $(BUILD_DIR)/trace-events-all
$(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=events-c \
--backends=$(TRACE_BACKENDS) \
@@ -62,7 +65,7 @@ util-obj-y += generated-events.o
$(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
@cmp -s $< $@ || cp $< $@
-$(obj)/generated-tracers.h-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-tracers.h-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=h \
--backends=$(TRACE_BACKENDS) \
@@ -73,7 +76,7 @@ $(obj)/generated-tracers.h-timestamp:
$(SRC_PATH)/trace-events $(BUILD_DIR)/conf
$(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
@cmp -s $< $@ || cp $< $@
-$(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-tracers.c-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=c \
--backends=$(TRACE_BACKENDS) \
@@ -90,7 +93,7 @@ $(obj)/generated-tracers.o: $(obj)/generated-tracers.c
$(obj)/generated-tracers.
ifeq ($(findstring dtrace,$(TRACE_BACKENDS)),dtrace)
$(obj)/generated-tracers-dtrace.dtrace:
$(obj)/generated-tracers-dtrace.dtrace-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-tracers-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-tracers-dtrace.dtrace-timestamp:
$(BUILD_DIR)/trace-events-all $(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=d \
--backends=$(TRACE_BACKENDS) \
@@ -109,7 +112,7 @@ endif
$(obj)/generated-helpers-wrappers.h:
$(obj)/generated-helpers-wrappers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-helpers-wrappers.h-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-helpers-wrappers.h-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=tcg-helper-wrapper-h \
--backend=$(TRACE_BACKENDS) \
@@ -117,7 +120,7 @@ $(obj)/generated-helpers-wrappers.h-timestamp:
$(SRC_PATH)/trace-events $(BUILD_
$(obj)/generated-helpers.h: $(obj)/generated-helpers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-helpers.h-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-helpers.h-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=tcg-helper-h \
--backend=$(TRACE_BACKENDS) \
@@ -125,7 +128,7 @@ $(obj)/generated-helpers.h-timestamp:
$(SRC_PATH)/trace-events $(BUILD_DIR)/conf
$(obj)/generated-helpers.c: $(obj)/generated-helpers.c-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-helpers.c-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-helpers.c-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=tcg-helper-c \
--backend=$(TRACE_BACKENDS) \
@@ -138,7 +141,7 @@ target-obj-y += generated-helpers.o
$(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-tcg-tracers.h-timestamp: $(SRC_PATH)/trace-events
$(BUILD_DIR)/config-host.mak $(tracetool-y)
+$(obj)/generated-tcg-tracers.h-timestamp: $(BUILD_DIR)/trace-events-all
$(BUILD_DIR)/config-host.mak $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=tcg-h \
--backend=$(TRACE_BACKENDS) \
--
2.5.5
- [Qemu-devel] [PATCH v1 00/40] Split up the trace-events file, Daniel P. Berrange, 2016/06/09
- [Qemu-devel] [PATCH v1 02/40] trace: split out trace events for util/ directory, Daniel P. Berrange, 2016/06/09
- [Qemu-devel] [PATCH v1 07/40] trace: split out trace events for hw/block/ directory, Daniel P. Berrange, 2016/06/09
- [Qemu-devel] [PATCH v1 04/40] trace: split out trace events for io/ directory, Daniel P. Berrange, 2016/06/09
- [Qemu-devel] [PATCH v1 06/40] trace: split out trace events for block/ directory, Daniel P. Berrange, 2016/06/09
- [Qemu-devel] [PATCH v1 08/40] trace: split out trace events for hw/char/ directory, Daniel P. Berrange, 2016/06/09