mk/image.mk

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 imageprepare: kernel-install image-prepare-post extra-install
   5
   6 # if an extra directory exist in TOPDIR, copy all content over the
   7 # root directory, do the same if make extra=/dir/to/extra is used
   8 extra-install:
   9         @if [ -d $(TOPDIR)/extra ];then $(CP) $(TOPDIR)/extra/* ${TARGET_DIR};fi
  10         @if [ ! -z $(extra) ];then $(CP) $(extra)/* ${TARGET_DIR};fi
  11
  12 image-prepare-post:
  13         rng=/dev/arandom; test -e $$rng || rng=/dev/urandom; \
  14             dd if=$$rng bs=512 count=1 >>${TARGET_DIR}/etc/.rnd 2>/dev/null; \
  15             chmod 600 ${TARGET_DIR}/etc/.rnd
  16         @cd ${TARGET_DIR}; ls=; ln=; li=; x=1; md5sum $$(find . -type f) | \
  17             sed -e "s/*//" | \
  18             while read sum name; do \
  19                 inode=$$(ls -i "$$name"); \
  20                 echo "$$sum $${inode%% *} $$name"; \
  21             done | sort | while read sum inode name; do \
  22                 if [[ $$sum = $$ls ]]; then \
  23                         [[ $$li = $$inode ]] && continue; \
  24                         case $$x in \
  25                         1)      echo 'WARNING: duplicate files found' \
  26                                     'in filesystem! Please fix them.' >&2; \
  27                                 echo -n "> $$ln "; \
  28                                 ;; \
  29                         2)      echo -n "> $$ln "; \
  30                                 ;; \
  31                         3)      echo -n ' '; \
  32                                 ;; \
  33                         esac; \
  34                         echo -n "$$name"; \
  35                         x=3; \
  36                 else \
  37                         case $$x in \
  38                         3)      echo; \
  39                                 x=2; \
  40                                 ;; \
  41                         esac; \
  42                 fi; \
  43                 ls=$$sum; \
  44                 ln=$$name; \
  45                 li=$$inode; \
  46         done
  47         chmod 4511 ${TARGET_DIR}/bin/busybox
  48         chmod 1777 ${TARGET_DIR}/tmp
  49         @if [ -d ${TARGET_DIR}/usr/share/fonts/X11 ];then \
  50                 for i in $$(ls ${TARGET_DIR}/usr/share/fonts/X11/);do \
  51                         mkfontdir ${TARGET_DIR}/usr/share/fonts/X11/$${i}; \
  52                 done; \
  53         fi
  54
  55 INITRAMFS=              ${ADK_TARGET}-${ADK_LIBC}-${FS}
  56 ROOTFSSQUASHFS=         ${ADK_TARGET}-${ADK_LIBC}-${FS}.img
  57 ROOTFSTARBALL=          ${ADK_TARGET}-${ADK_LIBC}-${FS}+kernel.tar.gz
  58 ROOTFSUSERTARBALL=      ${ADK_TARGET}-${ADK_LIBC}-${FS}.tar.gz
  59 INITRAMFS_PIGGYBACK=    ${ADK_TARGET}-${ADK_LIBC}-${FS}.cpio
  60
  61 ${BIN_DIR}/${ROOTFSTARBALL}: ${TARGET_DIR}
  62         cd ${TARGET_DIR}; tar -cf - --owner=0 --group=0 . | gzip -n9 >$@
  63
  64 ${BIN_DIR}/${ROOTFSUSERTARBALL}: ${TARGET_DIR}
  65         cd ${TARGET_DIR}; tar --exclude ./boot -cf - --owner=0 --group=0 . \
  66                 | gzip -n9 >$@
  67
  68 ${BIN_DIR}/${INITRAMFS}: ${TARGET_DIR}
  69         cd ${TARGET_DIR}; find . | sed -n '/^\.\//s///p' | sort | \
  70             cpio -R 0:0 -oC512 -Mdist -Hnewc | ${ADK_COMPRESSION_TOOL} >$@
  71
  72 ${BUILD_DIR}/${INITRAMFS_PIGGYBACK}: ${TARGET_DIR}
  73         cd ${TARGET_DIR}; find . | sed -n '/^\.\//s///p' | sort | \
  74             cpio -R 0:0 -oC512 -Mdist -Hnewc >$@
  75
  76 ${BIN_DIR}/${ROOTFSSQUASHFS}: ${TARGET_DIR}
  77         PATH='${TARGET_PATH}' \
  78         mksquashfs ${TARGET_DIR} ${BUILD_DIR}/root.squashfs \
  79                 -nopad -noappend -root-owned $(MAKE_TRACE)
  80         cat ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel \
  81                 ${BUILD_DIR}/root.squashfs > \
  82                 ${BUILD_DIR}/${ROOTFSSQUASHFS}
  83
  84 imageclean:
  85         rm -f $(BIN_DIR)/$(ADK_TARGET)-* ${BUILD_DIR}/$(ADK_TARGET)-*