diff mbox

[1/2] Add support for Solaris dtrace object linking

Message ID 1332833425-18750-1-git-send-email-lee.essen@nowonline.co.uk
State New
Headers show

Commit Message

Lee Essen March 27, 2012, 7:30 a.m. UTC 
Solaris requires that dtrace is supplied with all objects when
generating the dtrace object file. This patch updates the build
for each of the utility binaries and the main target generation.

Signed-off-by: Lee Essen <lee.essen@nowonline.co.uk>
---
 Makefile        |   37 +++++++++++++++++++++++++++++++++----
 Makefile.objs   |   12 ------------
 Makefile.target |   12 +++++++++++-
 rules.mak       |    6 ++++++
 4 files changed, 50 insertions(+), 17 deletions(-)
diff mbox

Patch

diff --git a/Makefile b/Makefile
index d8e1f36..8f88de4 100644
--- a/Makefile
+++ b/Makefile
@@ -157,9 +157,28 @@  tools-obj-y = $(oslib-obj-y) $(trace-obj-y) qemu-tool.o qemu-timer.o \
 	qemu-timer-common.o main-loop.o notify.o iohandler.o cutils.o async.o
 tools-obj-$(CONFIG_POSIX) += compatfd.o
 
-qemu-img$(EXESUF): qemu-img.o $(tools-obj-y) $(block-obj-y)
-qemu-nbd$(EXESUF): qemu-nbd.o $(tools-obj-y) $(block-obj-y)
-qemu-io$(EXESUF): qemu-io.o cmd.o $(tools-obj-y) $(block-obj-y)
+qemu-img-trace-objs=qemu-img.o $(tools-obj-y) $(block-obj-y)
+qemu-nbd-trace-objs=qemu-nbd.o $(tools-obj-y) $(block-obj-y)
+qemu-io-trace-objs=qemu-io.o cmd.o $(tools-obj-y) $(block-obj-y)
+qemu-img-all-objs=$(qemu-img-trace-objs)
+qemu-nbd-all-objs=$(qemu-nbd-trace-objs)
+qemu-io-all-objs=$(qemu-io-trace-objs)
+ifdef CONFIG_TRACE_DTRACE
+qemu-img-all-objs+=qemu-img.dtrace.o
+qemu-nbd-all-objs+=qemu-nbd.dtrace.o
+qemu-io-trace-objs+=qemu-img.dtrace.o
+endif
+
+qemu-img.dtrace.o: trace-dtrace.dtrace $(qemu-img-trace-objs)
+	$(call DTRACE,$@,trace-dtrace.dtrace,$(qemu-img-trace-objs))
+qemu-nbd.dtrace.o: trace-dtrace.dtrace $(qemu-nbd-trace-objs)
+	$(call DTRACE,$@,trace-dtrace.dtrace,$(qemu-nbd-trace-objs))
+qemu-io.dtrace.o: trace-dtrace.dtrace $(qemu-io-trace-objs)
+	$(call DTRACE,$@,trace-dtrace.dtrace,$(qemu-io-trace-objs))
+
+qemu-img$(EXESUF): $(qemu-img-all-objs)
+qemu-nbd$(EXESUF): $(qemu-nbd-all-objs)
+qemu-io$(EXESUF): $(qemu-io-all-objs)
 
 qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o
 qemu-bridge-helper.o: $(GENERATED_HEADERS)
@@ -206,7 +225,17 @@  QGALIB_GEN=$(addprefix $(qapi-dir)/, qga-qapi-types.h qga-qapi-visit.h qga-qmp-c
 $(QGALIB_OBJ): $(QGALIB_GEN) $(GENERATED_HEADERS)
 $(qga-obj-y) qemu-ga.o: $(QGALIB_GEN) $(GENERATED_HEADERS)
 
-qemu-ga$(EXESUF): qemu-ga.o $(qga-obj-y) $(tools-obj-y) $(qapi-obj-y) $(qobject-obj-y) $(version-obj-y) $(QGALIB_OBJ)
+qemu-ga-trace-objs=qemu-ga.o $(qga-obj-y) $(tools-obj-y) $(qapi-obj-y) $(qobject-obj-y) $(version-obj-y) $(QGALIB_OBJ)
+qemu-ga-all-objs=$(qemu-ga-trace-objs)
+ifdef CONFIG_TRACE_DTRACE
+qemu-ga-all-objs+=qemu-ga.dtrace.o
+endif
+
+qemu-ga.dtrace.o: trace-dtrace.dtrace $(qemu-ga-trace-objs)
+	$(call DTRACE,$@,trace-dtrace.dtrace,$(qemu-ga-trace-objs))
+
+qemu-ga$(EXESUF): $(qemu-ga-all-objs)
+
 
 QEMULIBS=libhw32 libhw64 libuser libdis libdis-user
 
diff --git a/Makefile.objs b/Makefile.objs
index 226b01d..a2b3fe4 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -394,20 +394,8 @@  trace-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host
 	$(call quiet-command,sh $(SRC_PATH)/scripts/tracetool --$(TRACE_BACKEND) -d < $< > $@,"  GEN   trace-dtrace.dtrace")
 	@cmp -s $@ trace-dtrace.dtrace || cp $@ trace-dtrace.dtrace
 
-trace-dtrace.o: trace-dtrace.dtrace $(GENERATED_HEADERS)
-	$(call quiet-command,dtrace -o $@ -G -s $<, "  GEN trace-dtrace.o")
-
-ifeq ($(LIBTOOL),)
-trace-dtrace.lo: trace-dtrace.dtrace
-	@echo "missing libtool. please install and rerun configure."; exit 1
-else
-trace-dtrace.lo: trace-dtrace.dtrace
-	$(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC dtrace -o $@ -G -s $<, "  lt GEN trace-dtrace.o")
-endif
-
 trace/simple.o: trace/simple.c $(GENERATED_HEADERS)
 
-trace-obj-$(CONFIG_TRACE_DTRACE) += trace-dtrace.o
 ifneq ($(TRACE_BACKEND),dtrace)
 trace-obj-y = trace.o
 endif
diff --git a/Makefile.target b/Makefile.target
index 44b2e83..50343d6 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -444,7 +444,17 @@  $(QEMU_PROGW): $(obj-y) $(obj-$(TARGET_BASE_ARCH)-y)
 $(QEMU_PROG): $(QEMU_PROGW)
 	$(call quiet-command,$(OBJCOPY) --subsystem console $(QEMU_PROGW) $(QEMU_PROG),"  GEN   $(TARGET_DIR)$(QEMU_PROG)")
 else
-$(QEMU_PROG): $(obj-y) $(obj-$(TARGET_BASE_ARCH)-y)
+
+target-trace-objs=$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y)
+target-all-objs=$(target-trace-objs)
+ifdef CONFIG_TRACE_DTRACE
+target-all-objs+=$(QEMU_PROG).dtrace.o
+endif
+
+$(QEMU_PROG).dtrace.o: ../trace-dtrace.dtrace $(target-trace-objs)
+	$(call DTRACE,$@,../trace-dtrace.dtrace,$(target-trace-objs))
+
+$(QEMU_PROG): $(target-all-objs)
 	$(call LINK,$^)
 endif
 
diff --git a/rules.mak b/rules.mak
index 04a9198..501e5cd 100644
--- a/rules.mak
+++ b/rules.mak
@@ -33,6 +33,12 @@  endif
 
 LINK = $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(sort $(1)) $(LIBS),"  LINK  $(TARGET_DIR)$@")
 
+ifdef CONFIG_SOLARIS
+DTRACE = $(call quiet-command,dtrace -o $(1) -G -s $(2) $(3), "  GEN   $(TARGET_DIR)$(1)")
+else
+DTRACE = $(call quiet-command,dtrace -o $(1) -G -s $(2), "  GEN   $(TARGET_DIR)$(1)")
+endif
+
 %$(EXESUF): %.o
 	$(call LINK,$^)