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| author | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2007-07-20 11:13:22 +0000 |
|---|---|---|
| committer | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2007-07-20 11:13:22 +0000 |
| commit | e42f1e049130dafdac29bdf0e1ffc6620d12fa3a (patch) | |
| tree | a04fb6f9b379226bc8005562db1623b8e612b531 /target/device | |
| parent | 545fb67351aa3b819cdc92f5554d288a62c32d3d (diff) | |
| download | buildroot-novena-e42f1e049130dafdac29bdf0e1ffc6620d12fa3a.tar.gz buildroot-novena-e42f1e049130dafdac29bdf0e1ffc6620d12fa3a.zip | |
Avoid repeated rebuild of u-boot
Diffstat (limited to 'target/device')
| -rw-r--r-- | target/device/Atmel/u-boot/u-boot.mk | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/target/device/Atmel/u-boot/u-boot.mk b/target/device/Atmel/u-boot/u-boot.mk index c1e428423..781f3a109 100644 --- a/target/device/Atmel/u-boot/u-boot.mk +++ b/target/device/Atmel/u-boot/u-boot.mk @@ -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),) |