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| author | Eric Andersen | 2005-01-23 11:53:06 +0100 |
|---|---|---|
| committer | Eric Andersen | 2005-01-23 11:53:06 +0100 |
| commit | 0a87bc7b58258026c51aa479774b33828dccf236 (patch) | |
| tree | d3c680950932ff9fe962665b7dd8acc1babb1f04 /target/ext2/ext2root.mk | |
| parent | Patch from pdinoto: http://bugs.uclibc.org/view.php?id=30 (diff) | |
| download | buildroot-0a87bc7b58258026c51aa479774b33828dccf236.tar.gz buildroot-0a87bc7b58258026c51aa479774b33828dccf236.tar.xz buildroot-0a87bc7b58258026c51aa479774b33828dccf236.zip | |
Patch from gtj -- http://bugs.uclibc.org/view.php?id=39
0000039: Adds options to ext2 filesystem creation
Adds ability to specify block and inode counts, reserved blocks, permissions
squash and device table in the configuration.
Also adds capability to gzip output and to copy the resulting image to a
secondary location like a tftp server's root directory.
Diffstat (limited to 'target/ext2/ext2root.mk')
| -rw-r--r-- | target/ext2/ext2root.mk | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/target/ext2/ext2root.mk b/target/ext2/ext2root.mk index e4e77ca0a..8dfa513e1 100644 --- a/target/ext2/ext2root.mk +++ b/target/ext2/ext2root.mk @@ -47,11 +47,61 @@ GENEXT2_SIZE=$(shell expr $(GENEXT2_REALSIZE) + $(GENEXT2_ADDTOROOTSIZE) + 200) GENEXT2_INODES=$(shell expr $(shell find $(TARGET_DIR) | wc -l) + 400) #GENEXT2_SIZE=100000 -ext2root: genext2fs - #-@find $(TARGET_DIR)/lib -type f -name \*.so\* | xargs $(STRIP) --strip-unneeded 2>/dev/null || true; +EXT2_OPTS := + +ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0) +EXT2_OPTS += -b $(GENEXT2_SIZE) +else +EXT2_OPTS += -b $(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)) +endif + +ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_INODES)),0) +EXT2_OPTS += -i $(GENEXT2_INODES) +else +EXT2_OPTS += -i $(strip $(BR2_TARGET_ROOTFS_EXT2_INODES)) +endif + +ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_SQUASH)),y) +EXT2_OPTS += -q +endif + +ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)),0) +EXT2_OPTS += -r $(strip $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)) +endif + +EXT2_DEVFILE := $(strip $(subst ",,$(BR2_TARGET_ROOTFS_EXT2_DEVFILE))) +ifneq ($(EXT2_DEVFILE),) +EXT2_OPTS += -D $(EXT2_DEVFILE) +endif + +EXT2_BASE := $(subst ",,$(BR2_TARGET_ROOTFS_EXT2_OUTPUT)) + +ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_GZ)),y) +EXT2_TARGET := $(EXT2_BASE).gz +else +EXT2_TARGET := $(EXT2_BASE) +endif + +$(EXT2_BASE): genext2fs -@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true; - $(GENEXT2_DIR)/genext2fs -i $(GENEXT2_INODES) -b $(GENEXT2_SIZE) \ - -d $(TARGET_DIR) -q -D target/default/device_table.txt $(IMAGE).ext2 + @rm -rf $(TARGET_DIR)/usr/man + @rm -rf $(TARGET_DIR)/usr/share/man + @rm -rf $(TARGET_DIR)/usr/info + $(GENEXT2_DIR)/genext2fs \ + -d $(TARGET_DIR) \ + $(EXT2_OPTS) \ + $(EXT2_BASE) + +$(EXT2_BASE).gz: $(EXT2_BASE) + @gzip --best -fv $(EXT2_BASE) + +EXT2_COPYTO := $(strip $(subst ",,$(BR2_TARGET_ROOTFS_EXT2_COPYTO))) + +ext2root: $(EXT2_TARGET) + @ls -l $(EXT2_TARGET) +ifneq ($(EXT2_COPYTO),) + @cp -f $(EXT2_TARGET) $(EXT2_COPYTO) +endif ext2root-source: $(DL_DIR)/$(GENEXT2_SOURCE) |