From cf4e7af392186e57f213053a898c62cd9400b692 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 11 Nov 2006 23:11:02 +0000 Subject: make target/linux/* directories self-contained, use the selected kernel version for the toolchain, autogenerate menuconfig and makefile code for target selection SVN-Revision: 5498 --- include/host.mk | 4 ++-- include/kernel-build.mk | 50 +++++++++++++++++++++++++++++-------------------- include/kernel.mk | 30 +++++++++++------------------ include/package.mk | 9 --------- include/prereq.mk | 11 +++-------- include/target.mk | 26 +++---------------------- 6 files changed, 49 insertions(+), 81 deletions(-) (limited to 'include') diff --git a/include/host.mk b/include/host.mk index 3100ce4..ed961e3 100644 --- a/include/host.mk +++ b/include/host.mk @@ -5,11 +5,11 @@ # See /LICENSE for more information. # -include $(TOPDIR)/.host.mk +include $(TMP_DIR)/.host.mk export TAR -$(TOPDIR)/.host.mk: $(INCLUDE_DIR)/host.mk +$(TMP_DIR)/.host.mk: $(INCLUDE_DIR)/host.mk @( \ HOST_OS=`uname`; \ case "$$HOST_OS" in \ diff --git a/include/kernel-build.mk b/include/kernel-build.mk index 8420c83..e491e48 100644 --- a/include/kernel-build.mk +++ b/include/kernel-build.mk @@ -6,15 +6,16 @@ # KERNEL_BUILD:=1 +ifeq ($(DUMP),1) + all: dumpinfo +else + all: compile +endif +KERNEL:=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION)))) + include $(INCLUDE_DIR)/host.mk include $(INCLUDE_DIR)/kernel.mk -LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2 -LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \ - http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \ - http://www.kernel.org/pub/linux/kernel/v$(KERNEL) \ - http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL) - LINUX_CONFIG:=./config ifneq (,$(findstring uml,$(BOARD))) @@ -149,28 +150,37 @@ define BuildKernel endef endef +$(eval $(call shexport,Target/Description)) + +ifeq ($(DUMP),1) + dumpinfo: + @echo 'Target: $(BOARD)-$(KERNEL)' + @echo 'Target-Name: $(BOARDNAME) [$(KERNEL)]' + @echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))' + @echo 'Target-Arch: $(ARCH)' + @echo 'Target-Features: $(FEATURES)' + @echo 'Linux-Version: $(LINUX_VERSION)' + @echo 'Linux-Release: $(LINUX_RELEASE)' + @echo 'Linux-Kernel-Arch: $(LINUX_KARCH)' + @echo 'Target-Description:' + @echo "$$$(call shvar,Target/Description)" + @echo '@@' +else + download: $(DL_DIR)/$(LINUX_SOURCE) + prepare: $(LINUX_DIR)/.configured $(TMP_DIR)/.kernel.mk + compile: $(LINUX_DIR)/.modules + install: $(LINUX_DIR)/.image -download: $(DL_DIR)/$(LINUX_SOURCE) -prepare: $(LINUX_DIR)/.configured $(TOPDIR)/.kernel.mk -compile: $(LINUX_DIR)/.modules -install: $(LINUX_DIR)/.image - -clean: FORCE + clean: FORCE rm -f $(STAMP_DIR)/.linux-compile rm -rf $(KERNEL_BUILD_DIR) -rebuild: FORCE + rebuild: FORCE @$(MAKE) mostlyclean @if [ -f $(LINUX_KERNEL) ]; then \ $(MAKE) clean; \ fi @$(MAKE) compile - -$(TOPDIR)/.kernel.mk: Makefile - echo "CONFIG_BOARD:=$(BOARD)" > $@ - echo "CONFIG_KERNEL:=$(KERNEL)" >> $@ - echo "CONFIG_LINUX_VERSION:=$(LINUX_VERSION)" >> $@ - echo "CONFIG_LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@ - echo "CONFIG_LINUX_KARCH:=$(LINUX_KARCH)" >> $@ +endif diff --git a/include/kernel.mk b/include/kernel.mk index 2611828..09aba40 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -4,29 +4,14 @@ # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # + ifeq ($(DUMP),1) - KERNEL:= - BOARD:= - LINUX_VERSION:= + KERNEL?= + BOARD?= + LINUX_VERSION?= else - - include $(TOPDIR)/.kernel.mk include $(INCLUDE_DIR)/target.mk - # check to see if .kernel.mk matches target.mk - ifeq ($(CONFIG_BOARD)-$(CONFIG_KERNEL),$(BOARD)-$(KERNEL)) - LINUX_VERSION:=$(CONFIG_LINUX_VERSION) - LINUX_RELEASE:=$(CONFIG_LINUX_RELEASE) - LINUX_KARCH:=$(CONFIG_LINUX_KARCH) - else - ifneq ($(KERNEL_BUILD),1) - # oops, old .kernel.config; rebuild it (hiding the misleading errors this produces) - $(warning rebuilding .kernel.mk) - $(TOPDIR)/.kernel.mk: FORCE - @$(MAKE) -C $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) $@ &>/dev/null - endif - endif - ifeq ($(KERNEL),2.6) LINUX_KMOD_SUFFIX=ko else @@ -49,6 +34,13 @@ else TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux + + LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2 + LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \ + http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \ + http://www.kernel.org/pub/linux/kernel/v$(KERNEL) \ + http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL) + endif diff --git a/include/package.mk b/include/package.mk index 5636b0b..4e67e73 100644 --- a/include/package.mk +++ b/include/package.mk @@ -16,15 +16,6 @@ include $(INCLUDE_DIR)/unpack.mk export CONFIG_SITE:=$(INCLUDE_DIR)/site/$(REAL_GNU_TARGET_NAME) -define shvar -V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) -endef - -define shexport -$(call shvar,$(1))=$$(call $(1)) -export $(call shvar,$(1)) -endef - define Build/DefaultTargets ifeq ($(DUMP),) ifeq ($(CONFIG_AUTOREBUILD),y) diff --git a/include/prereq.mk b/include/prereq.mk index eda7ca3..f0db860 100644 --- a/include/prereq.mk +++ b/include/prereq.mk @@ -5,28 +5,23 @@ # See /LICENSE for more information. # -$(TMP_DIR): - mkdir -p $@ - prereq: if [ -f $(TMP_DIR)/.prereq-error ]; then \ echo; \ cat $(TMP_DIR)/.prereq-error; \ + rm -f $(TMP_DIR)/.prereq-error; \ echo; \ - rm -rf $(TMP_DIR); \ false; \ fi - rm -rf $(TMP_DIR) - mkdir -p $(TMP_DIR) -.SILENT: $(TMP_DIR) prereq +.SILENT: prereq define Require export PREREQ_CHECK=1 ifeq ($$(CHECK_$(1)),) prereq: prereq-$(1) - prereq-$(1): $(TMP_DIR) FORCE + prereq-$(1): FORCE echo -n "Checking '$(1)'... " if $(NO_TRACE_MAKE) -f $(firstword $(MAKEFILE_LIST)) check-$(1) >/dev/null 2>/dev/null; then \ echo 'ok.'; \ diff --git a/include/target.mk b/include/target.mk index 614ab06..7f0501e 100644 --- a/include/target.mk +++ b/include/target.mk @@ -4,29 +4,9 @@ # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # -define kernel_template -ifeq ($(CONFIG_LINUX_$(3)),y) -KERNEL:=$(1) -BOARD:=$(2) -endif -endef -$(eval $(call kernel_template,2.4,brcm,2_4_BRCM)) -$(eval $(call kernel_template,2.4,ar7,2_4_AR7)) -$(eval $(call kernel_template,2.6,brcm,2_6_BRCM)) -$(eval $(call kernel_template,2.6,brcm63xx,2_6_BRCM63XX)) -$(eval $(call kernel_template,2.6,rb532,2_6_RB532)) -$(eval $(call kernel_template,2.6,rdc,2_6_RDC)) -$(eval $(call kernel_template,2.6,x86,2_6_X86)) -$(eval $(call kernel_template,2.6,uml,2_6_UML)) -$(eval $(call kernel_template,2.4,ar531x,2_4_AR531X)) -$(eval $(call kernel_template,2.6,aruba,2_6_ARUBA)) -$(eval $(call kernel_template,2.6,au1000,2_6_AU1000)) -$(eval $(call kernel_template,2.6,ixp4xx,2_6_IXP4XX)) -$(eval $(call kernel_template,2.6,magicbox,2_6_MAGICBOX)) -$(eval $(call kernel_template,2.6,sibyte,2_6_SIBYTE)) - -export BOARD -export KERNEL +include $(TMP_DIR)/.target.mk +$(TMP_DIR)/.target.mk: + $(SCRIPT_DIR)/gen_target_mk.pl < $(TMP_DIR)/.targetinfo > $@ -- cgit v1.1