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kernel-build.mk 2.9 KB

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  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. include $(TOPDIR)/rules.mk
  4. include $(TOPDIR)/mk/linux.mk
  5. include ${TOPDIR}/mk/kernel-vars.mk
  6. KERNEL_FILE:=$(ADK_TARGET_KERNEL)
  7. KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
  8. ifeq ($(ADK_TARGET_KERNEL_LINUXBIN),y)
  9. KERNEL_FILE:=vmlinux
  10. KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
  11. endif
  12. ifeq ($(ADK_TARGET_KERNEL_ZIMAGE),y)
  13. KERNEL_FILE:=vmlinux
  14. KERNEL_TARGET:=$(ADK_TARGET_KERNEL)
  15. endif
  16. ifeq ($(ADK_TARGET_KERNEL_BZIMAGE),y)
  17. KERNEL_FILE:=vmlinux
  18. KERNEL_TARGET:=all
  19. endif
  20. $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_VERSION)/.patched:
  21. $(TRACE) target/kernel-patch
  22. $(PATCH) $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_VERSION) \
  23. ../linux/patches/$(KERNEL_VERSION) *.patch $(MAKE_TRACE)
  24. touch $@
  25. $(LINUX_DIR)/.prepared: $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_VERSION)/.patched
  26. $(TRACE) target/kernel-prepare
  27. ln -sf $(TOOLCHAIN_BUILD_DIR)/w-$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)/linux-$(KERNEL_VERSION) $(LINUX_DIR)
  28. mkdir -p $(LINUX_BUILD_DIR)/kmod-control
  29. touch $@
  30. $(LINUX_DIR)/.config: $(LINUX_DIR)/.prepared $(BUILD_DIR)/.kernelconfig $(TOPDIR)/mk/modules.mk
  31. $(TRACE) target/$(ADK_TARGET_ARCH)-kernel-configure
  32. -for f in $(TARGETS);do if [ -f $$f ];then rm $$f;fi;done
  33. ifeq ($(ADK_USE_KERNEL_MINICONFIG),y)
  34. $(CP) $(BUILD_DIR)/.kernelconfig $(LINUX_DIR)/mini.config
  35. ${KERNEL_MAKE_ENV} $(MAKE) ${KERNEL_MAKE_OPTS} KCONFIG_ALLCONFIG=mini.config allnoconfig $(MAKE_TRACE)
  36. else
  37. $(CP) $(BUILD_DIR)/.kernelconfig $(LINUX_DIR)/.config
  38. echo N | ${KERNEL_MAKE_ENV} $(MAKE) ${KERNEL_MAKE_OPTS} oldconfig $(MAKE_TRACE)
  39. endif
  40. ${KERNEL_MAKE_ENV} $(MAKE) ${KERNEL_MAKE_OPTS} prepare scripts $(MAKE_TRACE)
  41. touch -c $(LINUX_DIR)/.config
  42. $(LINUX_DIR)/$(KERNEL_FILE): $(LINUX_DIR)/.config
  43. -rm $(LINUX_DIR)/$(KERNEL_TARGET) 2>/dev/null
  44. $(TRACE) target/$(ADK_TARGET_ARCH)-kernel-compile
  45. ${KERNEL_MAKE_ENV} $(MAKE) V=1 ${KERNEL_MAKE_OPTS} -j${ADK_MAKE_JOBS} LOCALVERSION="" $(KERNEL_TARGET) $(MAKE_TRACE)
  46. $(TRACE) target/$(ADK_TARGET_ARCH)-kernel-modules-install
  47. rm -rf $(LINUX_BUILD_DIR)/modules
  48. ${KERNEL_MAKE_ENV} $(MAKE) ${KERNEL_MAKE_OPTS} DEPMOD=true \
  49. INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules \
  50. LOCALVERSION="" \
  51. modules modules_install $(MAKE_TRACE)
  52. $(TRACE) target/$(ADK_TARGET_ARCH)-create-packages
  53. ifneq ($(strip $(TARGETS)),)
  54. $(MAKE) $(TARGETS)
  55. endif
  56. touch -c $(LINUX_DIR)/$(KERNEL_FILE)
  57. prepare:
  58. compile: $(LINUX_DIR)/$(KERNEL_FILE)
  59. install: compile
  60. ifneq ($(strip $(INSTALL_TARGETS)),)
  61. $(TRACE) target/${ADK_TARGET_ARCH}-modules-install
  62. ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
  63. $(PKG_INSTALL) $(INSTALL_TARGETS) $(MAKE_TRACE)
  64. else
  65. $(foreach pkg,$(INSTALL_TARGETS),$(shell $(PKG_INSTALL) $(pkg)))
  66. endif
  67. endif
  68. clean:
  69. rm -rf $(LINUX_BUILD_DIR)
  70. rm -f $(TARGETS)