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makefile: merge GENERATED_HEADERS & GENERATED_SOURCES variables 

The only functional difference between the GENERATED_HEADERS
and GENERATED_SOURCES variables is that 'Makefile' has a
dependancy on GENERATED_HEADERS, causing generated header files
to be created immediatey at the start of the build process.
There is no reason why this early creation should be restricted
to the .h files, and not include .c files too. Merge both of
the variables into a single GENERATED_FILES variable to make
it clear it is for any type of generated file.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170228122901.24520-2-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Daniel P. Berrange 2017-02-28 12:29:00 +00:00 committed by Stefan Hajnoczi
parent 1883ff34b5
commit 4f04f13c2a
4 changed files with 22 additions and 23 deletions
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35
Makefile
View File

@ -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)
@ -80,8 +80,8 @@ 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)
trace-group-name = $(shell dirname $1 | sed -e 's/[^a-zA-Z0-9]/_/g')
@ -485,11 +485,10 @@ 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 $(ALL_SUBDIRS); do \
@ -784,7 +783,7 @@ endif # CONFIG_WIN
# Add a dependency on the generated files, so that they are always
# rebuilt before other object files
ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
Makefile: $(GENERATED_HEADERS)
Makefile: $(GENERATED_FILES)
endif
.SECONDARY: $(TRACE_HEADERS) $(TRACE_HEADERS:%=%-timestamp) \

6
Makefile.target
View File

@ -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)

2
target/s390x/Makefile.objs
View File

@ -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

2
tests/Makefile.include
View File

@ -482,7 +482,7 @@ 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