[Qemu-devel] [RFC][PATCH v2 17/17] guest agent: build qemu-ga, add QEMU-wide gio dep

[Michael Roth]

This allows us to build qemu-ga with "make qemu-ga". It pulls in the
qemu-tools deps, but does not currently build by default. This may
change to avoid bitrot and help with host-side-only unit tests.

This also pulls in gio dependences for all of qemu, currently we only
pull in gthread. In general this brings in gio, gmodule, and
gobject.

Can limit this to only the guest agent, but it's expected that all of
these will be needed as we start relying more on glib throughout qemu,
so leaving for now.

Signed-off-by: Michael Roth <address@hidden>
---
 Makefile  |   15 +++++++++------
 configure |    6 +++---
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index d510779..a7c1503 100644
--- a/Makefile
+++ b/Makefile
@@ -173,10 +173,10 @@ libqmp.h: $(SRC_PATH)/qapi-schema.json 
$(SRC_PATH)/qmp-gen.py
 libqmp.c: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
        $(call quiet-command,python $(SRC_PATH)/qmp-gen.py --lib-body $@ < $<, 
"  GEN   $@")
 
-guest-agent.h: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
+qga/guest-agent.h: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
        $(call quiet-command,python $(SRC_PATH)/qmp-gen.py --guest-header $@ < 
$<, "  GEN   $@")
 
-guest-agent.c: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
+qga/guest-agent.c: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
        $(call quiet-command,python $(SRC_PATH)/qmp-gen.py --guest-body $@ < 
$<, "  GEN   $@")
 
 qdev-marshal.h: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qmp-gen.py
@@ -206,6 +206,7 @@ libqmp.o: libqmp.c libqmp.h qapi-types.h
 qdev-marshal.o: qdev-marshal.c qdev-marshal.h qapi-types.h
 qcfg-marshal.o: qcfg-marshal.c qcfg-marshal.h qapi-types.h
 qcfg-opts.o: qcfg-opts.c qcfg-opts.h qcfg-marshal.h qapi-types.h
+qemu-ga.o: qga/guest-agent.c qga/guest-agent.h qmp-marshal-types.c 
qmp-marshal-types.h
 
 version.o: $(SRC_PATH)/version.rc config-host.mak
        $(call quiet-command,$(WINDRES) -I. -o $@ $<,"  RC    $(TARGET_DIR)$@")
@@ -214,7 +215,9 @@ version-obj-$(CONFIG_WIN32) += version.o
 ######################################################################
 
 qemu-img.o: qemu-img-cmds.h
-qemu-img.o qemu-tool.o qemu-nbd.o qemu-io.o cmd.o: $(GENERATED_HEADERS)
+qemu-img.o qemu-tool.o qemu-nbd.o qemu-io.o cmd.o qemu-ga.o: 
$(GENERATED_HEADERS)
+
+qemu-ga$(EXESUF): qemu-ga.o qemu-tool.o qemu-error.o $(oslib-obj-y) 
$(trace-obj-y) $(block-obj-y) $(qobject-obj-y) $(version-obj-y) 
qemu-timer-common.o qemu-sockets.o qmp-marshal-types-core.o qmp-marshal-types.o 
qga/guest-agent.o qga/guest-agent-core.o qga/guest-agent-commands.o 
qga/guest-agent-command-state.o qga/guest-agent-worker.o
 
 qemu-img$(EXESUF): qemu-img.o qemu-tool.o qemu-error.o $(oslib-obj-y) 
$(trace-obj-y) $(block-obj-y) $(qobject-obj-y) $(version-obj-y) 
qemu-timer-common.o
 
@@ -276,8 +279,8 @@ clean:
 # avoid old build problems by removing potentially incorrect old files
        rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h 
gen-op-arm.h
        rm -f qemu-options.def
-       rm -f *.o *.d *.a $(TOOLS) TAGS cscope.* *.pod *~ */*~
-       rm -f slirp/*.o slirp/*.d audio/*.o audio/*.d block/*.o block/*.d 
net/*.o net/*.d fsdev/*.o fsdev/*.d ui/*.o ui/*.d
+       rm -f *.o *.d *.a $(TOOLS) qemu-ga TAGS cscope.* *.pod *~ */*~
+       rm -f slirp/*.o slirp/*.d audio/*.o audio/*.d block/*.o block/*.d 
net/*.o net/*.d fsdev/*.o fsdev/*.d ui/*.o ui/*.d qga/*.o qga/*.d
        rm -f qemu-img-cmds.h
        rm -f trace.c trace.h trace.c-timestamp trace.h-timestamp
        rm -f trace-dtrace.dtrace trace-dtrace.dtrace-timestamp
@@ -463,4 +466,4 @@ tarbin:
        $(mandir)/man8/qemu-nbd.8
 
 # Include automatically generated dependency files
--include $(wildcard *.d audio/*.d slirp/*.d block/*.d net/*.d ui/*.d qapi/*.d)
+-include $(wildcard *.d audio/*.d slirp/*.d block/*.d net/*.d ui/*.d qapi/*.d 
qga/*.d)
diff --git a/configure b/configure
index d99deb2..bfea356 100755
--- a/configure
+++ b/configure
@@ -1659,9 +1659,9 @@ fi
 
 ##########################################
 # glib support probe
-if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
-    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
-    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
+if $pkg_config --modversion gthread-2.0 gio-2.0 > /dev/null 2>&1 ; then
+    glib_cflags=`$pkg_config --cflags gthread-2.0 gio-2.0 2>/dev/null`
+    glib_libs=`$pkg_config --libs gthread-2.0 gio-2.0 2>/dev/null`
     libs_softmmu="$glib_libs $libs_softmmu"
     libs_tools="$glib_libs $libs_tools"
 else
-- 
1.7.0.4