do not copy anything to instdir in build stage

Change-Id: I923704d47d4fbc764e847a1bd6eed9fca2dce089

solenv/gbuild/UnoApi.mk

@@ -10,8 +10,7 @@
 gb_UnoApi_DOCDIR := $(gb_Package_SDKDIRNAME)/docs/common/ref
 # NOTE: this is the output dir used in odk/CustomTarget_autodoc.mk
 gb_UnoApi_SRCDOCDIR := $(call gb_CustomTarget_get_workdir,odk/docs/common/ref)
-gb_UnoApi_ENABLE_DOC := $(filter ODK,$(BUILD_TYPE))
-gb_UnoApi_ENABLE_IDL := $(filter ODK,$(BUILD_TYPE))
+gb_UnoApi_ENABLE_INSTALL := $(and $(filter host,$(gb_Side)),$(filter ODK,$(BUILD_TYPE)))
 
 # NOTE: This is needed temporarily to force rebuild with API files from
 # $(WORKDIR), thus fixing generated deps. Otherwise, a change of an .idl
@@ -30,11 +29,9 @@ $(call gb_UnoApi_get_clean_target,%) :
 define gb_UnoApi_UnoApi
 $(call gb_UnoApiTarget_UnoApiTarget,$(1))
 $(call gb_UnoApiHeadersTarget_UnoApiHeadersTarget,$(1))
-ifneq ($(gb_UnoApi_ENABLE_IDL),)
+ifneq ($(gb_UnoApi_ENABLE_INSTALL),)
 $(call gb_Package_Package_internal,$(1)_idl,$(SRCDIR))
 $(call gb_Package_set_outdir,$(1)_idl,$(INSTDIR))
-endif
-ifneq ($(gb_UnoApi_ENABLE_DOC),)
 $(call gb_Package_Package_internal,$(1)_doc,$(gb_UnoApi_SRCDOCDIR))
 $(call gb_Package_set_outdir,$(1)_doc,$(INSTDIR))
 endif
@@ -56,7 +53,7 @@ $(call gb_Helper_make_userfriendly_targets,$(1),UnoApi)
 
 endef
 
-ifneq ($(gb_UnoApi_ENABLE_IDL),)
+ifneq ($(gb_UnoApi_ENABLE_INSTALL),)
 
 # Create a package of IDL files for putting into SDK.
 #
@@ -72,7 +69,7 @@ $(call gb_Package_add_file,$(1)_idl,$(patsubst $(1)/%,$(gb_Package_SDKDIRNAME)/i
 
 endef
 
-else # !gb_UnoApi_ENABLE_IDL
+else # !gb_UnoApi_ENABLE_INSTALL
 
 gb_UnoApi_package_idlfiles :=
 gb_UnoApi__add_idlfile :=
@@ -91,7 +88,7 @@ $(call gb_UnoApi__add_headerfile_impl,$(1),$(2),$(subst $() $(),/,$(wordlist 2,$
 
 endef
 
-ifneq ($(gb_UnoApi_ENABLE_DOC),)
+ifneq ($(gb_UnoApi_ENABLE_INSTALL),)
 
 # gb_UnoApi__add_docfile_impl api htmlfile
 define gb_UnoApi__add_docfile_impl
@@ -129,7 +126,7 @@ $(foreach idlfile,$(3),$(call gb_UnoApi__add_docfile_for_idl,$(1),$(2)/$(idlfile
 
 endef
 
-else
+else # !gb_UnoApi_ENABLE_INSTALL
 
 gb_UnoApi__add_docfile :=
 gb_UnoApi__add_docfiles :=