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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-03-09 23:16:01 (GMT)
committer Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-04-09 09:04:35 (GMT)
commitbd36a7273a6fa2d21589a1ab6e99bb231e0e868e (patch)
treec4dd32ca535175a44b6c432ca9712482fbfc720f
parent208d06abf9e3e36d87042c8dc6fe4a6f1e0d9575 (diff)
downloadbuildroot-bd36a7273a6fa2d21589a1ab6e99bb231e0e868e.tar.gz
buildroot-bd36a7273a6fa2d21589a1ab6e99bb231e0e868e.tar.bz2
jffs2: convert to ROOTFS_TARGET infrastructure
We also remove the BR2_TARGET_ROOTFS_JFFS2_OUTPUT option, that could be used to specify an alternate name for the generated image file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--target/jffs2/Config.in4
-rw-r--r--target/jffs2/jffs2root.mk57
2 files changed, 16 insertions, 45 deletions
diff --git a/target/jffs2/Config.in b/target/jffs2/Config.in
index a216a27..b787ec9 100644
--- a/target/jffs2/Config.in
+++ b/target/jffs2/Config.in
@@ -114,8 +114,4 @@ config BR2_TARGET_ROOTFS_JFFS2_SUMMARY
A summarised image can be mounted faster if support is
enabled in the kernel (CONFIG_JFFS2_SUMMARY)
-config BR2_TARGET_ROOTFS_JFFS2_OUTPUT
- string "Output File"
- default "$(IMAGE).jffs2"
-
endif
diff --git a/target/jffs2/jffs2root.mk b/target/jffs2/jffs2root.mk
index eea0e3a..a0a563d 100644
--- a/target/jffs2/jffs2root.mk
+++ b/target/jffs2/jffs2root.mk
@@ -32,55 +32,30 @@ JFFS2_OPTS += -n
SUMTOOL_OPTS += -n
endif
-JFFS2_TARGET := $(call qstrip,$(BR2_TARGET_ROOTFS_JFFS2_OUTPUT))
ifneq ($(TARGET_DEVICE_TABLE),)
JFFS2_OPTS += -D $(TARGET_DEVICE_TABLE)
endif
+ROOTFS_JFFS2_DEPENDENCIES = host-mtd
-#
-# mtd-host is a dependency which builds a local copy of mkfs.jffs2 if it is needed.
-# the actual build is done from package/mtd/mtd.mk and it sets the
-# value of MKFS_JFFS2 to either the previously installed copy or the one
-# just built.
-#
-$(JFFS2_TARGET): host-fakeroot host-mtd makedevs
- # Use fakeroot to pretend all target binaries are owned by root
- rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
- touch $(BUILD_DIR)/.fakeroot.00000
- cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
- echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
-ifneq ($(TARGET_DEVICE_TABLE),)
- # Use fakeroot to pretend to create all needed device nodes
- echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \
- >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
-endif
- # Use fakeroot so mkfs.jffs2 believes the previous fakery
ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),)
- echo "$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $(JFFS2_TARGET).nosummary && " \
- "$(SUMTOOL) $(SUMTOOL_OPTS) -i $(JFFS2_TARGET).nosummary -o $(JFFS2_TARGET) && " \
- "rm $(JFFS2_TARGET).nosummary" \
- >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
+define ROOTFS_JFFS2_CMD
+ $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $$@.nosummary && \
+ $(SUMTOOL) $(SUMTOOL_OPTS) -i $$@.nosummary -o $$@ && \
+ rm $$@.nosummary
+endef
else
- echo "$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $(JFFS2_TARGET)" \
- >> $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
-endif
- chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
- $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
- -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(JFFS2_TARGET))
- @ls -l $(JFFS2_TARGET)
-ifeq ($(BR2_JFFS2_TARGET_SREC),y)
- $(TARGET_CROSS)objcopy -I binary -O srec --adjust-vma 0xa1000000 $(JFFS2_TARGET) $(JFFS2_TARGET).srec
- @ls -l $(JFFS2_TARGET).srec
+define ROOTFS_JFFS2_CMD
+ $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $$@
+endef
endif
-jffs2root: $(JFFS2_TARGET)
+define JFFS2_GEN_SREC
+ $(TARGET_CROSS)objcopy -I binary -O srec --adjust-vma 0xa1000000 $$@ $$@.srec
+endef
-#############################################################
-#
-# Toplevel Makefile options
-#
-#############################################################
-ifeq ($(BR2_TARGET_ROOTFS_JFFS2),y)
-TARGETS+=jffs2root
+ifeq ($(BR2_JFFS2_TARGET_SREC),y)
+ROOTFS_JFFS2_POST_GEN_HOOKS += JFFS2_GEN_SREC
endif
+
+$(eval $(call ROOTFS_TARGET,jffs2)) \ No newline at end of file