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Makefile: support make from XML for new board

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Currently make hypervisor will depend on a $(BOARD).config file to load
board defconfig which triggered by oldconfig process, this will block
make from XMLs for a new board because $(BOARD).config never exist.
This requires us to patch configuration for new board earlier than make
oldconfig.

Tracked-On: #4067
Signed-off-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Victor Sun
2019-11-09 11:18:58 +08:00
committed by wenlingz
parent b7329f10a5
commit ed8fb94778
4 changed files with 82 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
misc/acrn-config/library/cfg_update.mk Normal file
View File

@@ -0,0 +1,48 @@
CONFIG_XML_ENABLED ?=
UPDATE_RESULT = $(HV_OBJDIR)/.cfg_src_result
define check_xml_enabled =
CONFIG_XML_ENABLED := $(shell if [ "$(1)" != "" ] || [ "$(2)" != "" ]; then echo false; fi)
BOARD_IN_XML := $(shell echo `if [ "$(1)" != "" ]; then sed -n '/<acrn-config/p' $(1) | sed -r 's/.*board="(.*)".*/\1/g'; fi`)
SCENARIO_IN_XML := $(shell echo `if [ "$(2)" != "" ]; then sed -n '/<acrn-config/p' $(2) | sed -r 's/.*scenario="(.*)".*/\1/g'; fi`)
ifneq ($$(BOARD_IN_XML),)
ifneq ($$(SCENARIO_IN_XML),)
CONFIG_XML_ENABLED := true
endif
endif
ifeq ($$(CONFIG_XML_ENABLED),true)
override BOARD := $$(BOARD_IN_XML)
override SCENARIO := $$(SCENARIO_IN_XML)
endif
endef
ifeq ($(CONFIG_XML_ENALBED),)
$(eval $(call check_xml_enabled,$(BOARD_FILE),$(SCENARIO_FILE)))
endif
update_config:
ifeq ($(CONFIG_XML_ENABLED),true)
@if [ ! -f $(UPDATE_RESULT) ]; then \
mkdir -p $(dir $(UPDATE_RESULT));\
python3 ../misc/acrn-config/board_config/board_cfg_gen.py --board $(BOARD_FILE) --scenario $(SCENARIO_FILE) > $(UPDATE_RESULT);\
cat $(UPDATE_RESULT);\
if [ "`sed -n /successfully/p $(UPDATE_RESULT)`" = "" ]; then rm -f $(UPDATE_RESULT); exit 1; fi;\
python3 ../misc/acrn-config/scenario_config/scenario_cfg_gen.py --board $(BOARD_FILE) --scenario $(SCENARIO_FILE) > $(UPDATE_RESULT);\
cat $(UPDATE_RESULT);\
if [ "`sed -n /successfully/p $(UPDATE_RESULT)`" = "" ]; then rm -f $(UPDATE_RESULT); exit 1; fi;\
echo "Import hypervisor Board/VM configuration from XMLs, configurations in source code has been overwritten!";\
elif [ "`sed -n /successfully/p $(UPDATE_RESULT)`" = "" ]; then \
echo "Problem is found on Board/VM configration patching, please rebuild."; rm -f $(UPDATE_RESULT); exit 1; \
else \
echo "Configurations is patched already!";\
fi;
else ifeq ($(CONFIG_XML_ENABLED),false)
@echo "Config XML file does not exist or with unknown format."
@exit 1
else
@echo "Using hypervisor configurations from source code directly."
endif