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| author | Eric Andersen <andersen@codepoet.org> | 2004-10-09 02:49:33 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2004-10-09 02:49:33 +0000 |
| commit | 44eedc5c44416a97b3f5ca03d596ec3c9fb29380 (patch) | |
| tree | 96f605b4cd9934fc1d09319490c672aaab44ce2f /target/ext2/ext2root.mk | |
| parent | 73f7be82904f487d167493e76b415fbe5b5f8c5a (diff) | |
| download | buildroot-novena-44eedc5c44416a97b3f5ca03d596ec3c9fb29380.tar.gz buildroot-novena-44eedc5c44416a97b3f5ca03d596ec3c9fb29380.zip | |
facelift step number two
Diffstat (limited to 'target/ext2/ext2root.mk')
| -rw-r--r-- | target/ext2/ext2root.mk | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/ext2/ext2root.mk b/target/ext2/ext2root.mk new file mode 100644 index 000000000..ff2877145 --- /dev/null +++ b/target/ext2/ext2root.mk @@ -0,0 +1,55 @@ +############################################################# +# +# genext2fs to build to target ext2 filesystems +# +############################################################# +GENEXT2_DIR=$(BUILD_DIR)/genext2fs-1.3 +GENEXT2_SOURCE=genext2fs_1.3.orig.tar.gz +GENEXT2_SITE=http://ftp.debian.org/debian/pool/main/g/genext2fs +GENEXT2_PATCH=$(SOURCE_DIR)/genext2fs.patch + +$(DL_DIR)/$(GENEXT2_SOURCE): + $(WGET) -P $(DL_DIR) $(GENEXT2_SITE)/$(GENEXT2_SOURCE) + +$(GENEXT2_DIR): $(DL_DIR)/$(GENEXT2_SOURCE) $(GENEXT2_PATCH) + zcat $(DL_DIR)/$(GENEXT2_SOURCE) | tar -C $(BUILD_DIR) -xvf - + mv $(GENEXT2_DIR).orig $(GENEXT2_DIR) + cat $(GENEXT2_PATCH) | patch -p1 -d $(GENEXT2_DIR) + +$(GENEXT2_DIR)/genext2fs: $(GENEXT2_DIR) + $(MAKE) CFLAGS="-Wall -O2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \ + -D_FILE_OFFSET_BITS=64" -C $(GENEXT2_DIR); + touch -c $(GENEXT2_DIR)/genext2fs + +genext2fs: $(GENEXT2_DIR)/genext2fs + + + +############################################################# +# +# Build the ext2 root filesystem image +# +############################################################# + +# How much KB we want to add to the calculated size for slack space +GENEXT2_REALSIZE=$(subst total,, $(shell LANG=C du $(TARGET_DIR) -s -c -k | grep total )) +GENEXT2_ADDTOROOTSIZE=$(shell if [ $(GENEXT2_REALSIZE) -ge 20000 ] ; then echo 16384; else echo 16; fi) +GENEXT2_SIZE=$(shell expr $(GENEXT2_REALSIZE) + $(GENEXT2_ADDTOROOTSIZE) + 200) +# We currently add about 400 device nodes, so add that into the total +GENEXT2_INODES=$(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; + -@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 $(SOURCE_DIR)/device_table.txt $(IMAGE) + +ext2root-source: $(DL_DIR)/$(GENEXT2_SOURCE) + +ext2root-clean: + -$(MAKE) -C $(GENEXT2_DIR) clean + +ext2root-dirclean: + rm -rf $(GENEXT2_DIR) + |