toolchain/toolchain-external/toolchain-external.mk

   1 ################################################################################
   2 #
   3 # toolchain-external
   4 #
   5 ################################################################################
   6
   7 TOOLCHAIN_EXTERNAL_ADD_TOOLCHAIN_DEPENDENCY = NO
   8
   9 # musl does not provide an implementation for sys/queue.h or sys/cdefs.h.
  10 # So, add the musl-compat-headers package that will install those files,
  11 # into the staging directory:
  12 #   sys/queue.h:  header from NetBSD
  13 #   sys/cdefs.h:  minimalist header bundled in Buildroot
  14 ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
  15 TOOLCHAIN_EXTERNAL_DEPENDENCIES += musl-compat-headers
  16 endif
  17
  18 $(eval $(virtual-package))
  19
  20 # Ensure the external-toolchain package has a prefix defined.
  21 # This comes after the virtual-package definition, which checks the provider.
  22 ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
  23 ifeq ($(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX)),)
  24 $(error No prefix selected for external toolchain package $(BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL). Configuration error)
  25 endif
  26 endif
  27
  28 include toolchain/toolchain-external/*/*.mk