mk/kernel-vars.mk

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 KERNEL_MAKE_OPTS:=      V=1 \
   5                         ARCH="$(ADK_TARGET_KARCH)" \
   6                         CROSS_COMPILE="$(TARGET_CROSS)" \
   7                         CC="$(TARGET_CC)" \
   8                         HOSTCC="${HOST_CC}" \
   9                         HOSTCXX="${HOST_CXX}" \
  10                         SHELL='${SHELL}' \
  11                         CONFIG_SHELL='${SHELL}'
  12
  13 # regex for relocs needs pcre
  14 ifeq ($(OS_FOR_BUILD),Darwin)
  15 KERNEL_MAKE_OPTS+=      HOSTLDFLAGS='-lpcreposix -Wl,-no_pie'
  16 endif
  17
  18 # non-Linux platforms need elf.h
  19 ifneq ($(OS_FOR_BUILD),Linux)
  20 KERNEL_MAKE_OPTS+=      HOSTCFLAGS='$(HOST_CPPFLAGS) ${HOST_CFLAGS}'
  21 KERNEL_MAKE_OPTS+=      HOST_EXTRACFLAGS='-I${LINUX_DIR}/tools/include -I${LINUX_DIR}/security/selinux/include -I${ADK_TOPDIR}/adk/include -DKBUILD_NO_NLS'
  22 else
  23 KERNEL_MAKE_OPTS+=      HOSTCFLAGS='${HOST_CFLAGS}'
  24 endif
  25
  26 ifeq ($(ADK_TARGET_SYSTEM_BANANA_PRO)$(ADK_TARGET_SYSTEM_ORANGE_PI0),y)
  27 KERNEL_MAKE_OPTS+=      LOADADDR=0x40008000
  28 endif
  29
  30 KERNEL_MAKE_ENV:=       PATH="${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:$$PATH"
  31 LINUX_BUILD_DIR:=       $(BUILD_DIR)/linux-$(ADK_TARGET_ARCH)