package/utils/bcm4908img/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2
   3 include $(TOPDIR)/rules.mk
   4
   5 PKG_NAME:=bcm4908img
   6 PKG_RELEASE:=1
   7
   8 PKG_FLAGS:=nonshared
   9
  10 PKG_BUILD_DEPENDS := bcm4908img/host
  11
  12 include $(INCLUDE_DIR)/package.mk
  13 include $(INCLUDE_DIR)/host-build.mk
  14
  15 define Package/bcm4908img
  16   SECTION:=utils
  17   CATEGORY:=Base system
  18   TITLE:=Utility handling BCM4908 images
  19   MAINTAINER:=Rafał Miłecki <rafal@milecki.pl>
  20   DEPENDS:=@TARGET_bcm4908
  21 endef
  22
  23 define Package/bcm4908img/description
  24   CFE bootloader for BCM4908 uses custom image format. It consists of:
  25   1. Optional cferom image
  26   2. bootfs JFFS2 partition (cferam, kernel, DTB and optional helper files)
  27   3. padding
  28   4. rootfs simply appended to the bootfs + padding
  29   5. tail with checksum and basic device info
  30
  31   This util allows creating, modifying and extracting from BCM4908 images.
  32 endef
  33
  34 define Host/Prepare
  35   $(CP) ./src/* $(HOST_BUILD_DIR)
  36 endef
  37
  38 define Build/Compile
  39         $(MAKE) -C $(PKG_BUILD_DIR) \
  40                 CC="$(TARGET_CC)" \
  41                 CFLAGS="$(TARGET_CFLAGS) -Wall"
  42 endef
  43
  44 define Package/bcm4908img/install
  45         $(INSTALL_DIR) $(1)/usr/bin
  46         $(INSTALL_BIN) $(PKG_BUILD_DIR)/bcm4908img $(1)/usr/bin/
  47 endef
  48
  49 define Host/Install
  50         $(INSTALL_BIN) $(HOST_BUILD_DIR)/bcm4908img $(STAGING_DIR_HOST)/bin/
  51 endef
  52
  53 $(eval $(call BuildPackage,bcm4908img))
  54 $(eval $(call HostBuild))