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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-09-01 17:33:19 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-09-01 17:33:19 +0000
commit0f7a5aa2142a47ccdf1b59516edefc29bfb97d15 (patch)
tree9f09c58285ee480b08db85acb8d4be1ebac26eea /package/busybox/initramfs.mk
parentb6a2729be1493eeaca381a485e1fab7104ccf225 (diff)
downloadbuildroot-novena-0f7a5aa2142a47ccdf1b59516edefc29bfb97d15.tar.gz
buildroot-novena-0f7a5aa2142a47ccdf1b59516edefc29bfb97d15.zip
- add my working draft for busybox-initramfs (not yet finished, so still commented out in Config.in)
Diffstat (limited to 'package/busybox/initramfs.mk')
-rw-r--r--package/busybox/initramfs.mk96
1 files changed, 96 insertions, 0 deletions
diff --git a/package/busybox/initramfs.mk b/package/busybox/initramfs.mk
new file mode 100644
index 000000000..77aec7f48
--- /dev/null
+++ b/package/busybox/initramfs.mk
@@ -0,0 +1,96 @@
+#############################################################
+#
+# busybox image for initramfs
+#
+#############################################################
+
+BUSYBOX_INITRAMFS_DIR:=$(BUSYBOX_DIR)-initramfs
+
+$(BUSYBOX_INITRAMFS_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE)
+ rm -rf $(BUILD_DIR)/tmp $(BUSYBOX_INITRAMFS_DIR)
+ -mkdir $(BUILD_DIR)/tmp
+ $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR)/tmp $(TAR_OPTIONS) -
+ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)
+ mv $(BUILD_DIR)/tmp/busybox $(BUSYBOX_INITRAMFS_DIR)
+else
+ mv $(BUILD_DIR)/tmp/busybox-$(BUSYBOX_VERSION) $(BUSYBOX_INITRAMFS_DIR)
+endif
+ touch $@
+
+$(BUSYBOX_INITRAMFS_DIR)/.configured: $(BUSYBOX_INITRAMFS_DIR)/.unpacked
+ (echo CONFIG_CAT=y; \
+ echo CONFIG_CHROOT=y; \
+ echo CONFIG_DD=y; \
+ echo CONFIG_FEATURE_DD_IBS_OBS=y; \
+ echo CONFIG_FALSE=y; \
+ echo CONFIG_GUNZIP=y; \
+ echo CONFIG_HALT=y; \
+ echo CONFIG_INSMOD=y; \
+ echo CONFIG_KILL=y; \
+ echo CONFIG_LN=y; \
+ echo CONFIG_PS=y; \
+ echo CONFIG_MDEV=y; \
+ echo CONFIG_MKDIR=y; \
+ echo CONFIG_MKFIFO=y; \
+ echo CONFIG_MKNOD=y; \
+ echo CONFIG_MODPROBE=y; \
+ echo CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS=y; \
+ echo CONFIG_FEATURE_MODPROBE_FANCY_ALIAS=y; \
+ echo CONFIG_FEATURE_CHECK_TAINTED_MODULE=n; \
+ echo CONFIG_FEATURE_2_4_MODULES=n; \
+ echo CONFIG_MOUNT=y; \
+ echo CONFIG_SWITCH_ROOT=y; \
+ echo CONFIG_READLINK=y; \
+ echo CONFIG_RMMOD=y; \
+ echo CONFIG_MSH=y; \
+ echo CONFIG_FEATURE_SH_IS_MSH=y; \
+ echo CONFIG_SLEEP=y; \
+ echo CONFIG_STATIC=y; \
+ echo CONFIG_TRUE=y; \
+ echo CONFIG_UMOUNT=y; \
+ echo CONFIG_FEATURE_UMOUNT_ALL=y; \
+ echo CONFIG_UNAME=y; \
+ ) > $(BUSYBOX_INITRAMFS_DIR)/.config
+ yes "" | $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
+ CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_INITRAMFS_DIR) oldconfig
+ touch $@
+
+
+$(BUSYBOX_INITRAMFS_DIR)/inst/busybox: $(BUSYBOX_INITRAMFS_DIR)/.configured
+ -mkdir $(@D)
+ $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
+ CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
+ ARCH=$(KERNEL_ARCH) \
+ EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_INITRAMFS_DIR) \
+ busybox.links busybox
+ifeq ($(BR2_PREFER_IMA)$(BR2_PACKAGE_BUSYBOX_SNAPSHOT),yy)
+ rm -f $@
+ $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
+ CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
+ ARCH=$(KERNEL_ARCH) STRIP="$(STRIP)" \
+ EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_INITRAMFS_DIR) \
+ -f scripts/Makefile.IMA
+endif
+ cp -f $(BUSYBOX_INITRAMFS_DIR)/busybox $@
+ $(STRIP) $(STRIP_STRIP_ALL) $@
+
+busybox-initramfs: uclibc $(BUSYBOX_INITRAMFS_DIR)/inst/busybox
+
+busybox-initramfs-menuconfig: host-sed $(BUILD_DIR) busybox-source $(BUSYBOX_INITRAMFS_DIR)/.configured
+ $(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_INITRAMFS_DIR) menuconfig
+
+busybox-initramfs-clean:
+ rm -f $(BUSYBOX_INITRAMFS_DIR)/busybox \
+ $(BUSYBOX_INITRAMFS_DIR)/inst/busybox
+ -$(MAKE) -C $(BUSYBOX_INITRAMFS_DIR) clean
+
+busybox-initramfs-dirclean:
+ rm -rf $(BUSYBOX_INITRAMFS_DIR)
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_INITRAMFS)),y)
+TARGETS+=busybox-initramfs
+endif