@@ -6,18 +6,14 @@
/config.status
/config-temp
/trace-events-all
-/trace/generated-tracers.h
-/trace/generated-tracers.c
-/trace/generated-tracers-dtrace.h
-/trace/generated-tracers.dtrace
/trace/generated-events.h
/trace/generated-events.c
/trace/generated-helpers-wrappers.h
/trace/generated-helpers.h
/trace/generated-helpers.c
/trace/generated-tcg-tracers.h
-/trace/generated-ust-provider.h
-/trace/generated-ust.c
+/trace/trace-ust-all.h
+/trace/trace-ust-all.c
/ui/shader/texture-blit-frag.h
/ui/shader/texture-blit-vert.h
*-timestamp
@@ -117,6 +113,7 @@ docker-src.*
*~
trace.h
trace.c
+trace-ust.h
trace-events-common
trace-ust.h
trace-dtrace.h
@@ -56,33 +56,26 @@ 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_HEADERS += trace/generated-tracers.h
-ifeq ($(findstring dtrace,$(TRACE_BACKENDS)),dtrace)
-GENERATED_HEADERS += trace/generated-tracers-dtrace.h
-endif
-GENERATED_SOURCES += trace/generated-tracers.c
-
GENERATED_HEADERS += trace/generated-tcg-tracers.h
GENERATED_HEADERS += trace/generated-helpers-wrappers.h
GENERATED_HEADERS += trace/generated-helpers.h
GENERATED_SOURCES += trace/generated-helpers.c
-ifeq ($(findstring ust,$(TRACE_BACKENDS)),ust)
-GENERATED_HEADERS += trace/generated-ust-provider.h
-GENERATED_HEADERS += trace/generated-ust-provider-all.h
-GENERATED_SOURCES += trace/generated-ust.c
+ifdef CONFIG_TRACE_UST
+GENERATED_HEADERS += trace/trace-ust-all.h
+GENERATED_SOURCES += trace/trace-ust-all.c
endif
-GENERATED_HEADERS += $(trace-events-subdirs:%=%/trace.h)
-GENERATED_SOURCES += $(trace-events-subdirs:%=%/trace.c)
+GENERATED_HEADERS += trace.h $(trace-events-subdirs:%=%/trace.h)
+GENERATED_SOURCES += trace.c $(trace-events-subdirs:%=%/trace.c)
GENERATED_DTRACE =
ifdef CONFIG_TRACE_DTRACE
-GENERATED_HEADERS += $(trace-events-subdirs:%=%/trace-dtrace.h)
-GENERATED_DTRACE += $(trace-events-subdirs:%=%/trace-dtrace.dtrace)
+GENERATED_HEADERS += trace-dtrace.h $(trace-events-subdirs:%=%/trace-dtrace.h)
+GENERATED_DTRACE += trace-dtrace.dtrace $(trace-events-subdirs:%=%/trace-dtrace.dtrace)
endif
ifdef CONFIG_TRACE_UST
-GENERATED_HEADERS += $(trace-events-subdirs:%=%/trace-ust.h)
+GENERATED_HEADERS += trace-ust.h $(trace-events-subdirs:%=%/trace-ust.h)
endif
%/trace.h: $(SRC_PATH)/%/trace-events $(tracetool-y)
@@ -119,6 +112,39 @@ endif
%/trace-dtrace.o: %/trace-dtrace.dtrace $(tracetool-y)
+trace.h: $(SRC_PATH)/trace-events $(tracetool-y)
+ $(call quiet-command,$(TRACETOOL) \
+ --format=h \
+ --backends=$(TRACE_BACKENDS) \
+ --group=core \
+ < $< > $@," GEN $@")
+
+trace.c: $(SRC_PATH)/trace-events $(tracetool-y)
+ $(call quiet-command,$(TRACETOOL) \
+ --format=c \
+ --backends=$(TRACE_BACKENDS) \
+ --group=core \
+ < $< > $@," GEN $@")
+
+trace-ust.h: $(SRC_PATH)/trace-events $(tracetool-y)
+ $(call quiet-command,$(TRACETOOL) \
+ --format=ust-events-h \
+ --backends=$(TRACE_BACKENDS) \
+ --group=core \
+ < $< > $@," GEN $@")
+
+trace-dtrace.dtrace: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
+ $(call quiet-command,$(TRACETOOL) \
+ --format=d \
+ --backends=$(TRACE_BACKENDS) \
+ --group=core \
+ < $< > $@," GEN $@")
+
+trace-dtrace.h: trace-dtrace.dtrace
+ $(call quiet-command,dtrace -o $@ -h -s $<, " GEN $@")
+
+trace-dtrace.o: trace-dtrace.dtrace
+
# Don't try to regenerate Makefile or configure
# We don't generate any of them
Makefile: ;
@@ -119,7 +119,6 @@ ivshmem-server-obj-y = contrib/ivshmem-server/
######################################################################
trace-events-subdirs =
-trace-events-y = trace-events
trace-events-subdirs += util
trace-events-subdirs += crypto
trace-events-subdirs += io
@@ -164,4 +163,6 @@ trace-events-subdirs += linux-user
trace-events-files = trace-events $(trace-events-subdirs:%=%/trace-events)
-trace-obj-y = $(trace-events-subdirs:%=%/)
+trace-obj-y = trace.o
+trace-obj-$(CONFIG_TRACE_DTRACE) += trace-dtrace.o
+trace-obj-y += $(trace-events-subdirs:%=%/)
deleted file mode 100644
@@ -1,6 +0,0 @@
-#ifndef TRACE_H
-#define TRACE_H
-
-#include "trace/generated-tracers.h"
-
-#endif /* TRACE_H */
@@ -36,12 +36,7 @@ def binary():
def generate_h_begin(events, group):
- if group == "common":
- include = "trace/generated-tracers-dtrace.h"
- else:
- include = "trace-dtrace.h"
-
- out('#include "%s"' % include,
+ out('#include "trace-dtrace.h"',
'')
@@ -20,13 +20,8 @@ PUBLIC = True
def generate_h_begin(events, group):
- if group == "common":
- include = "trace/generated-ust-provider.h"
- else:
- include = "trace-ust.h"
-
out('#include <lttng/tracepoint.h>',
- '#include "%s"' % include,
+ '#include "trace-ust.h"',
'')
@@ -32,4 +32,4 @@ def generate(events, backend, group):
' */',
'#pragma GCC diagnostic ignored "-Wredundant-decls"',
'',
- '#include "generated-ust-provider-all.h"')
+ '#include "trace-ust-all.h"')
@@ -21,7 +21,7 @@ def generate(events, backend, group):
if "disabled" not in e.properties]
if group == "common":
- include = "generated-ust-provider.h"
+ include = "trace-ust-all.h"
else:
include = "trace-ust.h"
@@ -17,89 +17,23 @@ $(BUILD_DIR)/trace-events-common: $(trace-events-y:%=$(SRC_PATH)/%)
######################################################################
# Auto-generated event descriptions for LTTng ust code
-ifeq ($(findstring ust,$(TRACE_BACKENDS)),ust)
+ifdef CONFIG_TRACE_UST
-$(obj)/generated-ust-provider.h: $(obj)/generated-ust-provider.h-timestamp
- @cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-ust-provider.h-timestamp: $(BUILD_DIR)/trace-events-common $(tracetool-y)
+$(obj)/trace-ust-all.h: $(BUILD_DIR)/trace-events-all $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=ust-events-h \
--backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
+ < $< > $@," GEN $@")
-$(obj)/generated-ust-provider-all.h: $(obj)/generated-ust-provider-all.h-timestamp
- @cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(obj)/generated-ust-provider-all.h-timestamp: $(BUILD_DIR)/trace-events-all $(tracetool-y)
- $(call quiet-command,$(TRACETOOL) \
- --format=ust-events-h \
- --backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
-
-$(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: $(BUILD_DIR)/trace-events-all $(tracetool-y)
+$(obj)/trace-ust-all.c: $(BUILD_DIR)/trace-events-all $(tracetool-y)
$(call quiet-command,$(TRACETOOL) \
--format=ust-events-c \
--backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
-
-$(obj)/generated-tracers.h: $(obj)/generated-ust-provider.h $(obj)/generated-ust-provider-all.h
-$(obj)/generated-tracers.c: $(obj)/generated-ust.c
+ < $< > $@," GEN $@")
endif
-######################################################################
-# Auto-generated tracing routines
-
-##################################################
-# Execution level
-
-$(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
- @cmp -s $< $@ || cp $< $@
-$(obj)/generated-tracers.h-timestamp: $(BUILD_DIR)/trace-events-common $(BUILD_DIR)/config-host.mak $(tracetool-y)
- $(call quiet-command,$(TRACETOOL) \
- --format=h \
- --backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
-
-##############################
-# non-DTrace
-
-$(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
- @cmp -s $< $@ || cp $< $@
-$(obj)/generated-tracers.c-timestamp: $(BUILD_DIR)/trace-events-common $(BUILD_DIR)/config-host.mak $(tracetool-y)
- $(call quiet-command,$(TRACETOOL) \
- --format=c \
- --backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
-
-$(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
-
-##############################
-# DTrace
-
-# Normal practice is to name DTrace probe file with a '.d' extension
-# but that gets picked up by QEMU's Makefile as an external dependency
-# rule file. So we use '.dtrace' instead
-ifeq ($(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: $(BUILD_DIR)/trace-events-common $(BUILD_DIR)/config-host.mak $(tracetool-y)
- $(call quiet-command,$(TRACETOOL) \
- --format=d \
- --backends=$(TRACE_BACKENDS) \
- < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
-
-$(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers-dtrace.dtrace
- $(call quiet-command,dtrace -o $@ -h -s $<, " GEN $@")
-
-$(obj)/generated-tracers-dtrace.o: $(obj)/generated-tracers-dtrace.dtrace
-
-util-obj-y += generated-tracers-dtrace.o
-endif
-
##################################################
# Translation level
@@ -144,10 +78,9 @@ $(obj)/generated-tcg-tracers.h-timestamp: $(BUILD_DIR)/trace-events-all $(BUILD_
######################################################################
# Backend code
-util-obj-y += generated-tracers.o
util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
-util-obj-$(CONFIG_TRACE_UST) += generated-ust.o
+util-obj-$(CONFIG_TRACE_UST) += trace-ust-all.o
util-obj-y += control.o
target-obj-y += control-target.o
util-obj-y += qmp.o
Switch to generating top level trace.[hc] files, instead of using include/trace.h with trace/generated-tracers.[ch], so the top level directory works in the same manner as all the sub-dirs. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- .gitignore | 9 ++-- Makefile | 56 ++++++++++++++++------ Makefile.objs | 5 +- include/trace.h | 6 --- scripts/tracetool/backend/dtrace.py | 7 +-- scripts/tracetool/backend/ust.py | 7 +-- scripts/tracetool/format/ust_events_c.py | 2 +- scripts/tracetool/format/ust_events_h.py | 2 +- trace/Makefile.objs | 79 +++----------------------------- 9 files changed, 57 insertions(+), 116 deletions(-) delete mode 100644 include/trace.h