include/rootfs.mk

   1 ifdef CONFIG_USE_MKLIBS
   2   define mklibs
   3         rm -rf $(TMP_DIR)/mklibs-progs $(TMP_DIR)/mklibs-out
   4         # first find all programs and add them to the mklibs list
   5         find $(STAGING_DIR_ROOT) -type f -perm /100 -exec \
   6                 file -r -N -F '' {} + | \
   7                 awk ' /executable.*dynamically/ { print $$1 }' > $(TMP_DIR)/mklibs-progs
   8         # find all loadable objects that are not regular libraries and add them to the list as well
   9         find $(STAGING_DIR_ROOT) -type f -name \*.so\* -exec \
  10                 file -r -N -F '' {} + | \
  11                 awk ' /shared object/ { print $$1 }' > $(TMP_DIR)/mklibs-libs
  12         mkdir -p $(TMP_DIR)/mklibs-out
  13         $(STAGING_DIR_HOST)/bin/mklibs -D \
  14                 -d $(TMP_DIR)/mklibs-out \
  15                 --sysroot $(STAGING_DIR_ROOT) \
  16                 `cat $(TMP_DIR)/mklibs-libs | sed 's:/*[^/]\+/*$$::' | uniq | sed 's:^$(STAGING_DIR_ROOT):-L :'` \
  17                 --ldlib $(patsubst $(STAGING_DIR_ROOT)/%,/%,$(firstword $(wildcard \
  18                         $(foreach name,ld-uClibc.so.* ld-linux.so.* ld-*.so ld-musl-*.so.*, \
  19                           $(STAGING_DIR_ROOT)/lib/$(name) \
  20                         )))) \
  21                 --target $(REAL_GNU_TARGET_NAME) \
  22                 `cat $(TMP_DIR)/mklibs-progs $(TMP_DIR)/mklibs-libs` 2>&1
  23         $(RSTRIP) $(TMP_DIR)/mklibs-out
  24         for lib in `ls $(TMP_DIR)/mklibs-out/*.so.* 2>/dev/null`; do \
  25                 LIB="$${lib##*/}"; \
  26                 DEST="`ls "$(1)/lib/$$LIB" "$(1)/usr/lib/$$LIB" 2>/dev/null`"; \
  27                 [ -n "$$DEST" ] || continue; \
  28                 echo "Copying stripped library $$lib to $$DEST"; \
  29                 cp "$$lib" "$$DEST" || exit 1; \
  30         done
  31   endef
  32 endif
  33
  34 apk = \
  35   IPKG_INSTROOT=$(1) \
  36   $(FAKEROOT) $(STAGING_DIR_HOST)/bin/apk \
  37         --root $(1) \
  38         --keys-dir $(TOPDIR) \
  39         --no-cache \
  40         --no-logfile \
  41         --no-scripts \
  42         --preserve-env \
  43         --repository file://$(PACKAGE_DIR_ALL)/packages.adb
  44
  45 TARGET_DIR_ORIG := $(TARGET_ROOTFS_DIR)/root.orig-$(BOARD)
  46
  47 ifdef CONFIG_CLEAN_IPKG
  48   define clean_ipkg
  49         -find $(1)/usr/lib/opkg/info -type f -and -not -name '*.control' -delete
  50         -sed -i -ne '/^Require-User: /p' $(1)/usr/lib/opkg/info/*.control
  51         awk ' \
  52                 BEGIN { conffiles = 0; print "Conffiles:" } \
  53                 /^Conffiles:/ { conffiles = 1; next } \
  54                 !/^ / { conffiles = 0; next } \
  55                 conffiles == 1 { print } \
  56         ' $(1)/usr/lib/opkg/status >$(1)/usr/lib/opkg/status.new
  57         mv $(1)/usr/lib/opkg/status.new $(1)/usr/lib/opkg/status
  58         -find $(1)/usr/lib/opkg -empty -delete
  59   endef
  60 endif
  61
  62 define prepare_rootfs
  63         $(if $(2),@if [ -d '$(2)' ]; then \
  64                 $(call file_copy,$(2)/.,$(1)); \
  65         fi)
  66         @mkdir -p $(1)/etc/rc.d
  67         @mkdir -p $(1)/var/lock
  68         @( \
  69                 cd $(1); \
  70                 $(STAGING_DIR_HOST)/bin/tar -xf ./lib/apk/db/scripts.tar --wildcards "*.post-install" -O > script.sh; \
  71                 chmod +x script.sh; \
  72                 IPKG_INSTROOT=$(1) $$(command -v bash) script.sh; \
  73                 for script in ./etc/init.d/*; do \
  74                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
  75                         if ! echo " $(3) " | grep -q " $$(basename $$script) "; then \
  76                                 IPKG_INSTROOT=$(1) $$(command -v bash) ./etc/rc.common $$script enable; \
  77                                 echo "Enabling" $$(basename $$script); \
  78                         else \
  79                                 IPKG_INSTROOT=$(1) $$(command -v bash) ./etc/rc.common $$script disable; \
  80                                 echo "Disabling" $$(basename $$script); \
  81                         fi; \
  82                 done || true \
  83         )
  84         @-find $(1) -name CVS -o -name .svn -o -name .git -o -name '.#*' | $(XARGS) rm -rf
  85         @-find $(1)/usr/cache/apk/ -name '*.apk' -delete
  86         rm -rf \
  87                 $(1)/boot \
  88                 $(1)/tmp/* \
  89                 $(1)/var/lock/*.lock
  90         $(call clean_ipkg,$(1))
  91         $(call mklibs,$(1))
  92         $(if $(SOURCE_DATE_EPOCH),find $(1)/ -mindepth 1 -execdir touch -hcd "@$(SOURCE_DATE_EPOCH)" "{}" +)
  93 endef