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| author | Eric Andersen <andersen@codepoet.org> | 2002-04-26 11:45:55 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-04-26 11:45:55 +0000 |
| commit | 08782ae7d8812933ad3f932132955ea1c0fb1e52 (patch) | |
| tree | 1808993dc06e0c9a473c2e77236ce5d31039466d /make/ext2root.mk | |
| parent | 057adc1c84e0082cdf88da23a32bf2098680ff4e (diff) | |
| download | buildroot-novena-08782ae7d8812933ad3f932132955ea1c0fb1e52.tar.gz buildroot-novena-08782ae7d8812933ad3f932132955ea1c0fb1e52.zip | |
Major rework
Diffstat (limited to 'make/ext2root.mk')
| -rw-r--r-- | make/ext2root.mk | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/make/ext2root.mk b/make/ext2root.mk new file mode 100644 index 000000000..37a9da2c0 --- /dev/null +++ b/make/ext2root.mk @@ -0,0 +1,53 @@ +############################################################# +# +# genext2fs to build to target ext2 filesystems +# +############################################################# +GENEXT2_DIR=$(BUILD_DIR)/genext2fs-1.3.orig +GENEXT2_SOURCE=genext2fs_1.3.orig.tar.gz +GENEXT2_SITE=http://ftp.debian.org/debian/pool/main/g/genext2fs +GENEXT2_PATCH=$(SOURCE_DIR)/genext2fs.patch + +$(DL_DIR)/$(GENEXT2_SOURCE): + wget -P $(DL_DIR) --passive-ftp $(GENEXT2_SITE)/$(GENEXT2_SOURCE) + +$(GENEXT2_DIR): $(DL_DIR)/$(GENEXT2_SOURCE) $(GENEXT2_PATCH) + zcat $(DL_DIR)/$(GENEXT2_SOURCE) | tar -C $(BUILD_DIR) -xvf - + cat $(GENEXT2_PATCH) | patch -p1 -d $(GENEXT2_DIR) + +$(GENEXT2_DIR)/genext2fs: $(GENEXT2_DIR) + $(MAKE) CFLAGS="-Wall -O2 -D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64" -C $(GENEXT2_DIR); + touch -c $(GENEXT2_DIR)/genext2fs + +genext2fs: $(GENEXT2_DIR)/genext2fs + + + +############################################################# +# +# Build the ext2 root filesystem image +# +# Known problems : +# - genext2fs: couldn't allocate a block (no free space) +# +# Since genext2fs allocates only one group of blocks, the FS +# size is limited to a maximum of 8 Mb. +# +############################################################# +# FIXME -- calculate these numbers... +SIZE=4000 +INODES=1000 + +ext2root: genext2fs #$(shell find $(TARGET_DIR) -type f) + -@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 $(INODES) -b $(SIZE) -d $(TARGET_DIR) -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) + |