toolchain/toolchain.mk

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