From a9d683ca912b2c4837b2e65909c09ca01babe3df Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 8 Sep 2007 19:55:42 +0000 Subject: major target cleanup. it is now possible to have subtargets that can override many target settings, including arch - merge adm5120, adm5120eb. target profiles still need to be adapted for subtargets SVN-Revision: 8694 --- include/target.mk | 146 +++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 138 insertions(+), 8 deletions(-) (limited to 'include/target.mk') diff --git a/include/target.mk b/include/target.mk index b0a178e306..42f484af9d 100644 --- a/include/target.mk +++ b/include/target.mk @@ -5,17 +5,147 @@ # See /LICENSE for more information. # -define AddProfile - ifeq ($(CONFIG_LINUX_$(1)),y) - $(call Profile/$(1)) - PROFILE=$$(ID) +ifneq ($(DUMP),) + all: dumpinfo +endif + +ifneq ($(__target_inc),1) +__target_inc=1 + +TARGET_BUILD?=0 + + +target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) +ifeq ($(DUMP),) + PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD) + SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir)))) +else + PLATFORM_DIR:=${CURDIR} +endif + +TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET)) +PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET)) + +define Target + KERNEL_TARGETS+=$(1) + ifeq ($(DUMP),1) + ifeq ($(SUBTARGET),) + BuildTarget=$$(BuildTargets/DumpAll) + endif + endif +endef + +ifneq ($(TARGET_BUILD),1) + include $(PLATFORM_DIR)/Makefile + ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR)) + include $(PLATFORM_SUBDIR)/target.mk + endif +else + ifneq ($(SUBTARGET),) + -include ./$(SUBTARGET)/target.mk + endif +endif + +define Profile/Default + NAME:= + PACKAGES:= +endef + +define Profile + $(eval $(call Profile/Default)) + $(eval $(call Profile/$(1))) + $(eval $(call shexport,Profile/$(1)/Config)) + $(eval $(call shexport,Profile/$(1)/Description)) + DUMPINFO += \ + echo "Target-Profile: $(1)"; \ + echo "Target-Profile-Name: $(NAME)"; \ + echo "Target-Profile-Packages: $(PACKAGES)"; \ + if [ -f ./config/profile-$(1) ]; then \ + echo "Target-Profile-Kconfig: yes"; \ + fi; \ + echo "Target-Profile-Config: "; \ + getvar "$(call shvar,Profile/$(1)/Config)"; \ + echo "@@"; \ + echo "Target-Profile-Description:"; \ + getvar "$(call shvar,Profile/$(1)/Description)"; \ + echo "@@"; \ + echo; + ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(2),$(2)_)$(1))),y) + PROFILE=$(1) endif endef --include $(TMP_DIR)/.target.mk +$(eval $(call shexport,Target/Description)) + + +include $(INCLUDE_DIR)/kernel-version.mk + +GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL) +GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true ) + +GENERIC_LINUX_CONFIG:=$(firstword $(wildcard $(GENERIC_PLATFORM_DIR)/config-$(KERNEL_PATCHVER) $(GENERIC_PLATFORM_DIR)/config-default)) +LINUX_CONFIG?=$(firstword $(wildcard $(foreach subdir,$(PLATFORM_DIR) $(PLATFORM_SUBDIR),$(subdir)/config-$(KERNEL_PATCHVER) $(subdir)/config-default))) +LINUX_SUBCONFIG?=$(firstword $(wildcard $(PLATFORM_SUBDIR)/config-$(KERNEL_PATCHVER) $(PLATFORM_SUBDIR)/config-default)) +ifeq ($(LINUX_CONFIG),$(LINUX_SUBCONFIG)) + LINUX_SUBCONFIG:= +endif +LINUX_CONFCMD=$(if $(LINUX_CONFIG),$(SCRIPT_DIR)/kconfig.pl + $(GENERIC_LINUX_CONFIG) $(if $(LINUX_SUBCONFIG),+ $(LINUX_CONFIG) $(LINUX_SUBCONFIG),$(LINUX_CONFIG)),true) + +ifeq ($(DUMP),1) + BuildTarget=$(BuildTargets/DumpCurrent) + + ifneq ($(BOARD),) + TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID)) + $(TMP_CONFIG): $(GENERIC_LINUX_CONFIG) $(LINUX_CONFIG) $(LINUX_SUBCONFIG) + $(LINUX_CONFCMD) > $@ || rm -f $@ + -include $(TMP_CONFIG) + .SILENT: $(TMP_CONFIG) + .PRECIOUS: $(TMP_CONFIG) + + ifneq ($(CONFIG_PCI),) + FEATURES += pci + endif + ifneq ($(CONFIG_USB),) + FEATURES += usb + endif + ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),) + FEATURES += pcmcia + endif + + # remove duplicates + FEATURES:=$(sort $(FEATURES)) + endif +endif + +define BuildTargets/DumpAll + dumpinfo: + @$(foreach SUBTARGET,$(KERNEL_TARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ) +endef + +define BuildTargets/DumpCurrent + + dumpinfo: + @echo 'Target: $(TARGETID)'; \ + echo 'Target-Board: $(BOARD)'; \ + echo 'Target-Kernel: $(KERNEL)'; \ + echo 'Target-Name: $(BOARDNAME) [$(KERNEL)]'; \ + echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \ + echo 'Target-Arch: $(ARCH)'; \ + echo 'Target-Features: $(FEATURES)'; \ + echo 'Linux-Version: $(LINUX_VERSION)'; \ + echo 'Linux-Release: $(LINUX_RELEASE)'; \ + echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \ + echo 'Target-Description:'; \ + getvar $(call shvar,Target/Description); \ + echo '@@'; \ + echo 'Default-Packages: $(DEFAULT_PACKAGES)'; \ + $(DUMPINFO) +endef -ifeq ($(IB),1) -$(TMP_DIR)/.target.mk: $(TOPDIR)/.target.mk - $(CP) $< $@ +include $(INCLUDE_DIR)/kernel.mk +ifeq ($(TARGET_BUILD),1) + include $(INCLUDE_DIR)/kernel-build.mk + BuildTarget?=$(BuildKernel) endif +endif #__target_inc -- cgit v1.2.3