Avoid repeated rebuild of u-boot

This commit is contained in:
Ulf Samuelsson 2007-07-20 11:13:22 +00:00
parent 545fb67351
commit e42f1e0491

View File

@ -82,7 +82,7 @@ $(MKIMAGE_BINLOC): $(UBOOT_BUILD_DIR)/.configured
-C $(UBOOT_DIR) tools
touch $(MKIMAGE_BINLOC)
$(UBOOT_BUILD_DIR)/u-boot.bin: $(UBOOT_BUILD_DIR)/.configured $(UBOOT_BUILD_DIR)/.customized
$(UBOOT_BUILD_DIR)/u-boot.bin: $(UBOOT_BUILD_DIR)/.configured $(UBOOT_CUSTOM)
echo TARGET_CROSS=$(TARGET_CROSS)
$(MAKE) O=$(UBOOT_BUILD_DIR) \
CROSS_COMPILE=$(TARGET_CROSS) \
@ -102,30 +102,30 @@ $(BINARIES_DIR)/$(UBOOT_BIN): $(UBOOT_BUILD_DIR)/u-boot.bin
uboot-bin: $(BINARIES_DIR)/$(UBOOT_BIN) /tftpboot/$(UBOOT_BIN)
$(UBOOT_BUILD_DIR)/.customized: .config $(UBOOT_BUILD_DIR)/.configured
echo "/* Automatically generated file, do not edit */" > $(UBOOT_CUSTOM)
$(UBOOT_CUSTOM).test: .config $(UBOOT_BUILD_DIR)/.configured
echo "/* Automatically generated file, do not edit */" > $(UBOOT_CUSTOM).test
ifneq ($(TARGET_HOSTNAME),)
echo "#if defined(CONFIG_HOSTNAME)" >> $(UBOOT_CUSTOM)
echo "#undef CONFIG_HOSTNAME" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_HOSTNAME $(TARGET_HOSTNAME)" >> $(UBOOT_CUSTOM)
echo "#endif" >> $(UBOOT_CUSTOM)
echo "#if defined(CONFIG_HOSTNAME)" >> $(UBOOT_CUSTOM).test
echo "#undef CONFIG_HOSTNAME" >> $(UBOOT_CUSTOM).test
echo "#define CONFIG_HOSTNAME $(TARGET_HOSTNAME)" >> $(UBOOT_CUSTOM).test
echo "#endif" >> $(UBOOT_CUSTOM).test
endif
ifneq ($(TARGET_UBOOT_IPADDR),)
echo "#define CONFIG_IPADDR $(TARGET_UBOOT_IPADDR)" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_IPADDR $(TARGET_UBOOT_IPADDR)" >> $(UBOOT_CUSTOM).test
endif
ifneq ($(TARGET_UBOOT_SERVERIP),)
echo "#define CONFIG_SERVERIP $(TARGET_UBOOT_SERVERIP)" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_SERVERIP $(TARGET_UBOOT_SERVERIP)" >> $(UBOOT_CUSTOM).test
endif
ifneq ($(TARGET_UBOOT_GATEWAY),)
echo "#define CONFIG_GATEWAYIP $(TARGET_UBOOT_GATEWAY)" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_GATEWAYIP $(TARGET_UBOOT_GATEWAY)" >> $(UBOOT_CUSTOM).test
endif
ifneq ($(TARGET_UBOOT_NETMASK),)
echo "#define CONFIG_NETMASK $(TARGET_UBOOT_NETMASK)" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_NETMASK $(TARGET_UBOOT_NETMASK)" >> $(UBOOT_CUSTOM).test
endif
ifneq ($(TARGET_UBOOT_ETHADDR),)
echo "#define CONFIG_ETHADDR $(TARGET_UBOOT_ETHADDR)" >> $(UBOOT_CUSTOM)
echo "#define CONFIG_ETHADDR $(TARGET_UBOOT_ETHADDR)" >> $(UBOOT_CUSTOM).test
endif
touch $(UBOOT_BUILD_DIR)/.customized
diff -q $(UBOOT_CUSTOM).test $(UBOOT_CUSTOM) || cp -af $(UBOOT_CUSTOM).test $(UBOOT_CUSTOM)
$(UBOOT_SCR): .config
ifneq ($(TARGET_UBOOT_IPADDR),)