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" "$$DEST" || exit 1; \
  30         done
  31   endef
  32 endif
  33
  34 # where to build (and put) .ipk packages
  35 opkg = \
  36   IPKG_NO_SCRIPT=1 \
  37   IPKG_INSTROOT=$(1) \
  38   TMPDIR=$(1)/tmp \
  39   $(STAGING_DIR_HOST)/bin/opkg \
  40         --offline-root $(1) \
  41         --force-postinstall \
  42         --add-dest root:/ \
  43         --add-arch all:100 \
  44         --add-arch $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD)):200
  45
  46 TARGET_DIR_ORIG := $(TARGET_ROOTFS_DIR)/root.orig-$(BOARD)
  47
  48 ifdef CONFIG_CLEAN_IPKG
  49   define clean_ipkg
  50         -find $(1)/usr/lib/opkg/info -type f -and -not -name '*.control' -delete
  51         -sed -i -ne '/^Require-User: /p' $(1)/usr/lib/opkg/info/*.control
  52         awk ' \
  53                 BEGIN { conffiles = 0; print "Conffiles:" } \
  54                 /^Conffiles:/ { conffiles = 1; next } \
  55                 !/^ / { conffiles = 0; next } \
  56                 conffiles == 1 { print } \
  57         ' $(1)/usr/lib/opkg/status >$(1)/usr/lib/opkg/status.new
  58         mv $(1)/usr/lib/opkg/status.new $(1)/usr/lib/opkg/status
  59         -find $(1)/usr/lib/opkg -empty -delete
  60   endef
  61 endif
  62
  63 define prepare_rootfs
  64         $(if $(2),@if [ -d '$(2)' ]; then \
  65                 $(call file_copy,$(2)/.,$(1)); \
  66         fi)
  67         @mkdir -p $(1)/etc/rc.d
  68         @mkdir -p $(1)/var/lock
  69         @( \
  70                 cd $(1); \
  71                 for script in ./usr/lib/opkg/info/*.postinst; do \
  72                         IPKG_INSTROOT=$(1) $$(command -v bash) $$script; \
  73                         ret=$$?; \
  74                         if [ $$ret -ne 0 ]; then \
  75                                 echo "postinst script $$script has failed with exit code $$ret" >&2; \
  76                                 exit 1; \
  77                         fi; \
  78                 done; \
  79                 for script in ./etc/init.d/*; do \
  80                         grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
  81                         if ! echo " $(3) " | grep -q " $$(basename $$script) "; then \
  82                                 IPKG_INSTROOT=$(1) $$(command -v bash) ./etc/rc.common $$script enable; \
  83                                 echo "Enabling" $$(basename $$script); \
  84                         else \
  85                                 IPKG_INSTROOT=$(1) $$(command -v bash) ./etc/rc.common $$script disable; \
  86                                 echo "Disabling" $$(basename $$script); \
  87                         fi; \
  88                 done || true \
  89         )
  90         $(if $(SOURCE_DATE_EPOCH),sed -i "s/Installed-Time: .*/Installed-Time: $(SOURCE_DATE_EPOCH)/" $(1)/usr/lib/opkg/status)
  91         @-find $(1) -name CVS -o -name .svn -o -name .git -o -name '.#*' | $(XARGS) rm -rf
  92         rm -rf \
  93                 $(1)/boot \
  94                 $(1)/tmp/* \
  95                 $(1)/usr/lib/opkg/info/*.postinst* \
  96                 $(1)/usr/lib/opkg/lists/* \
  97                 $(1)/var/lock/*.lock
  98         $(call clean_ipkg,$(1))
  99         $(call mklibs,$(1))
 100         $(if $(SOURCE_DATE_EPOCH),find $(1)/ -mindepth 1 -execdir touch -hcd "@$(SOURCE_DATE_EPOCH)" "{}" +)
 101 endef