114 lines
3.2 KiB
Makefile
114 lines
3.2 KiB
Makefile
#############################################################
|
|
#
|
|
# 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
|
|
|
|
$(DL_DIR)/$(GENEXT2_SOURCE):
|
|
$(WGET) -P $(DL_DIR) $(GENEXT2_SITE)/$(GENEXT2_SOURCE)
|
|
|
|
$(GENEXT2_DIR)/.unpacked: $(DL_DIR)/$(GENEXT2_SOURCE)
|
|
zcat $(DL_DIR)/$(GENEXT2_SOURCE) | tar -C $(BUILD_DIR) -xvf -
|
|
mv $(GENEXT2_DIR).orig $(GENEXT2_DIR)
|
|
toolchain/patch-kernel.sh $(GENEXT2_DIR) target/ext2/ genext2fs*.patch
|
|
touch $(GENEXT2_DIR)/.unpacked
|
|
|
|
$(GENEXT2_DIR)/.configured: $(GENEXT2_DIR)/.unpacked
|
|
chmod a+x $(GENEXT2_DIR)/configure
|
|
(cd $(GENEXT2_DIR); rm -rf config.cache; \
|
|
./configure \
|
|
--prefix=$(STAGING_DIR) \
|
|
);
|
|
touch $(GENEXT2_DIR)/.configured
|
|
|
|
$(GENEXT2_DIR)/genext2fs: $(GENEXT2_DIR)/.configured
|
|
$(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 $(TARGET_DIR) | wc -l) + 400)
|
|
#GENEXT2_SIZE=100000
|
|
|
|
EXT2_OPTS :=
|
|
|
|
ifeq ($(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;
|
|
@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)
|
|
|
|
ext2root-clean:
|
|
-$(MAKE) -C $(GENEXT2_DIR) clean
|
|
|
|
ext2root-dirclean:
|
|
rm -rf $(GENEXT2_DIR)
|
|
|