[Qemu-devel] [RFC PATCH v2 05/15] qapi: New module target.json

[Markus Armbruster]

We can't add appropriate target-specific conditionals to misc.json,
because that would make all of misc.json unusable in
target-independent code.  To keep misc.json target-independent, we
need to split off target-dependent target.json.

This commit doesn't actually split off anything, it merely creates the
empty module.  The next few patches will move stuff from misc.json
there.

Signed-off-by: Markus Armbruster <address@hidden>
---
 Makefile.objs         | 19 +++++++++----------
 Makefile.target       | 10 ++++++++++
 qapi/qapi-schema.json |  1 +
 qapi/target.json      | 13 +++++++++++++
 4 files changed, 33 insertions(+), 10 deletions(-)
 create mode 100644 qapi/target.json

diff --git a/Makefile.objs b/Makefile.objs
index 93dc86f2e6..b7d46083e7 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -1,19 +1,19 @@
-QAPI_MODULES = block-core block char common crypto introspect job migration
-QAPI_MODULES += misc net rocker run-state sockets tpm trace transaction ui
+QAPI_COMMON_MODULES = block-core block char common crypto introspect
+QAPI_COMMON_MODULES += job migration misc net rocker run-state sockets
+QAPI_COMMON_MODULES += tpm trace transaction ui
+QAPI_TARGET_MODULES = target
+QAPI_MODULES = $(QAPI_COMMON_MODULES) $(QAPI_TARGET_MODULES)
 
 #######################################################################
 # Common libraries for tools and emulators
 stub-obj-y = stubs/ crypto/
 util-obj-y = util/ qobject/ qapi/
 util-obj-y += qapi/qapi-builtin-types.o
-util-obj-y += qapi/qapi-types.o
-util-obj-y += $(QAPI_MODULES:%=qapi/qapi-types-%.o)
+util-obj-y += $(QAPI_COMMON_MODULES:%=qapi/qapi-types-%.o)
 util-obj-y += qapi/qapi-builtin-visit.o
-util-obj-y += qapi/qapi-visit.o
-util-obj-y += $(QAPI_MODULES:%=qapi/qapi-visit-%.o)
+util-obj-y += $(QAPI_COMMON_MODULES:%=qapi/qapi-visit-%.o)
 util-obj-y += qapi/qapi-events-FIXME.o
-util-obj-y += qapi/qapi-events.o
-util-obj-y += $(QAPI_MODULES:%=qapi/qapi-events-%.o)
+util-obj-y += $(QAPI_COMMON_MODULES:%=qapi/qapi-events-%.o)
 
 chardev-obj-y = chardev/
 
@@ -92,8 +92,7 @@ common-obj-$(CONFIG_FDT) += device_tree.o
 ######################################################################
 # qapi
 
-common-obj-y += qapi/qapi-commands.o
-common-obj-y += $(QAPI_MODULES:%=qapi/qapi-commands-%.o)
+common-obj-y += $(QAPI_COMMON_MODULES:%=qapi/qapi-commands-%.o)
 common-obj-y += qmp.o hmp.o
 endif
 
diff --git a/Makefile.target b/Makefile.target
index c882292ae1..7884fca2be 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -156,6 +156,16 @@ endif
 
 GENERATED_FILES += hmp-commands.h hmp-commands-info.h
 
+# FIXME duplicates Makefile.obj's
+QAPI_TARGET_MODULES = target
+obj-y += $(QAPI_TARGET_MODULES:%=qapi/qapi-types-%.o)
+obj-y += qapi/qapi-types.o
+obj-y += $(QAPI_TARGET_MODULES:%=qapi/qapi-visit-%.o)
+obj-y += qapi/qapi-visit.o
+obj-y += $(QAPI_TARGET_MODULES:%=qapi/qapi-events-%.o)
+obj-y += qapi/qapi-events.o
+obj-y += $(QAPI_TARGET_MODULES:%=qapi/qapi-commands-%.o)
+obj-y += qapi/qapi-commands.o
 obj-y += qapi/qapi-introspect.o
 
 endif # CONFIG_SOFTMMU
diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json
index 65b6dc2f6f..4a836d6c9f 100644
--- a/qapi/qapi-schema.json
+++ b/qapi/qapi-schema.json
@@ -94,3 +94,4 @@
 { 'include': 'trace.json' }
 { 'include': 'introspect.json' }
 { 'include': 'misc.json' }
+{ 'include': 'target.json' }
diff --git a/qapi/target.json b/qapi/target.json
new file mode 100644
index 0000000000..8054926293
--- /dev/null
+++ b/qapi/target.json
@@ -0,0 +1,13 @@
+# -*- Mode: Python -*-
+#
+
+##
+# = Target-specific commands & events
+##
+
+##
+# @TARGET-TEMPORARY-DUMMY:
+# Will go away in the next commit.  Needed in this one because empty
+# modules don't generate anything, defeating this commit's purpose.
+##
+{ 'event': 'TARGET-TEMPORARY-DUMMY' }
-- 
2.17.2