cirros-testvm/src-cirros/buildroot-2015.05/toolchain/toolchain.mk

   1 # This file contains toolchain-related customisation of the content
   2 # of the target/ directory. Those customisations are added to the
   3 # TARGET_FINALIZE_HOOKS, to be applied just after all packages
   4 # have been built.
   5
   6 # Install default nsswitch.conf file if the skeleton doesn't provide it
   7 ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y)
   8 define GLIBC_COPY_NSSWITCH_FILE
   9         $(Q)if [ ! -f "$(TARGET_DIR)/etc/nsswitch.conf" ]; then \
  10                 $(INSTALL) -D -m 0644 package/glibc/nsswitch.conf $(TARGET_DIR)/etc/nsswitch.conf ; \
  11         fi
  12 endef
  13 TARGET_FINALIZE_HOOKS += GLIBC_COPY_NSSWITCH_FILE
  14 endif
  15
  16 # Install the gconv modules
  17 ifeq ($(BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY),y)
  18 GCONV_LIBS = $(call qstrip,$(BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_LIST))
  19 define COPY_GCONV_LIBS
  20         $(Q)found_gconv=no; \
  21         for d in $(TOOLCHAIN_EXTERNAL_PREFIX) ''; do \
  22                 [ -d "$(STAGING_DIR)/usr/lib/$${d}/gconv" ] || continue; \
  23                 found_gconv=yes; \
  24                 break; \
  25         done; \
  26         if [ "$${found_gconv}" = "no" ]; then \
  27                 printf "Unable to find gconv modules\n" >&2; \
  28                 exit 1; \
  29         fi; \
  30         if [ -z "$(GCONV_LIBS)" ]; then \
  31                 $(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/gconv-modules \
  32                                       $(TARGET_DIR)/usr/lib/gconv/gconv-modules && \
  33                 $(INSTALL) -m 0644 $(STAGING_DIR)/usr/lib/$${d}/gconv/*.so \
  34                                    $(TARGET_DIR)/usr/lib/gconv \
  35                 || exit 1; \
  36         else \
  37                 for l in $(GCONV_LIBS); do \
  38                         $(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/$${l}.so \
  39                                               $(TARGET_DIR)/usr/lib/gconv/$${l}.so \
  40                         || exit 1; \
  41                         $(TARGET_READELF) -d $(STAGING_DIR)/usr/lib/$${d}/gconv/$${l}.so |\
  42                         sort -u |\
  43                         sed -e '/.*(NEEDED).*\[\(.*\.so\)\]$$/!d; s//\1/;' |\
  44                         while read lib; do \
  45                                  $(INSTALL) -m 0644 -D $(STAGING_DIR)/usr/lib/$${d}/gconv/$${lib} \
  46                                                        $(TARGET_DIR)/usr/lib/gconv/$${lib} \
  47                                  || exit 1; \
  48                         done; \
  49                 done; \
  50                 ./support/scripts/expunge-gconv-modules "$(GCONV_LIBS)" \
  51                         <$(STAGING_DIR)/usr/lib/$${d}/gconv/gconv-modules \
  52                         >$(TARGET_DIR)/usr/lib/gconv/gconv-modules; \
  53         fi
  54 endef
  55 TARGET_FINALIZE_HOOKS += COPY_GCONV_LIBS
  56 endif