-# Makefile for buildroot2
+# Makefile for OpenWrt
#
-# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006 by Felix Fietkau <openwrt@nbd.name>
#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
#
+RELEASE:=Kamikaze
+#VERSION:=2.0 # uncomment for final release
+
#--------------------------------------------------------------
# Just run 'make menuconfig', configure stuff, then run 'make'.
# You shouldn't need to mess with anything beyond this point...
#--------------------------------------------------------------
-TOPDIR=./
-CONFIG_CONFIG_IN = Config.in
-CONFIG_DEFCONFIG = .defconfig
-CONFIG = package/config
-
-noconfig_targets := menuconfig config oldconfig randconfig \
- defconfig allyesconfig allnoconfig clean distclean \
- release tags
-
-# Pull in the user's configuration file
-ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
--include $(TOPDIR).config
-endif
-
-ifeq ($(BR2_TAR_VERBOSITY),y)
-TAR_OPTIONS=-xvf
-else
-TAR_OPTIONS=-xf
-endif
-
-ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
-
-#############################################################
-#
-# The list of stuff to build for the target toolchain
-# along with the packages to build for the target.
-#
-##############################################################
-TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc uclibc-target-utils
-TARGETS+=linux
-
-include toolchain/Makefile.in
-include package/Makefile.in
-
-#############################################################
-#
-# You should probably leave this stuff alone unless you know
-# what you are doing.
-#
-#############################################################
-
-
-
-all: world
-# In this section, we need .config
-include .config.cmd
+all: world
-# We also need the various per-package makefiles, which also add
-# each selected package to TARGETS if that package was selected
-# in the .config file.
-include toolchain/*/*.mk
-include package/*/*.mk
-include target/*/*.mk
+SHELL:=/usr/bin/env bash
+export LC_ALL=C
+export LANG=C
+export TOPDIR=${CURDIR}
+ifeq ($(KBUILD_VERBOSE),99)
+ MAKE:=3>/dev/null $(MAKE)
+endif
+export IS_TTY=$(shell tty -s && echo 1 || echo 0)
-# target stuff is last so it can override anything else
-include target/Makefile.in
+include $(TOPDIR)/include/verbose.mk
-TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
-TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
-TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
+OPENWRTVERSION:=$(RELEASE)
+ifneq ($(VERSION),)
+ OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
+else
+ REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
+ ifneq ($(REV),)
+ OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
+ endif
+endif
+export OPENWRTVERSION
-world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
+ifeq ($(FORCE),)
+ .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
+ world: tmp/.prereq-packages tmp/.prereq-target
+endif
-.PHONY: all world clean dirclean distclean source $(TARGETS) \
- $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
- $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
+define stamp
+tmp/info/.stamp-$(1)-$(shell ls $(2)/*/Makefile | (md5sum || md5) 2>/dev/null | cut -d' ' -f1)
+endef
-#############################################################
-#
-# staging and target directories do NOT list these as
-# dependancies anywhere else
-#
-#############################################################
-$(DL_DIR):
- @mkdir -p $(DL_DIR)
-
-$(BUILD_DIR):
- @mkdir -p $(BUILD_DIR)
-
-$(TOOL_BUILD_DIR):
- @mkdir -p $(TOOL_BUILD_DIR)
-
-$(STAGING_DIR):
- @mkdir -p $(STAGING_DIR)/lib
- @mkdir -p $(STAGING_DIR)/include
- @mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
- @ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
-
-$(TARGET_DIR):
- if [ -f "$(TARGET_SKELETON)" ] ; then \
- zcat $(TARGET_SKELETON) | tar -C $(BUILD_DIR) -xf -; \
- fi;
- if [ -d "$(TARGET_SKEL_DIR)" ] ; then \
- cp -a $(TARGET_SKEL_DIR)/* $(TARGET_DIR)/; \
- fi;
- -find $(TARGET_DIR) -type d -name CVS | xargs rm -rf
- -find $(TARGET_DIR) -type d -name .svn | xargs rm -rf
-
-source: $(TARGETS_SOURCE)
-
-#############################################################
-#
-# Cleanup and misc junk
-#
-#############################################################
-clean: $(TARGETS_CLEAN)
- rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
+STAMP_pkginfo=$(call stamp,pkginfo,package)
+STAMP_targetinfo=$(call stamp,targetinfo,target/linux)
+define scan_info
-dirclean: $(TARGETS_DIRCLEAN)
- rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
+$(STAMP_$(1)):
+ @mkdir -p tmp/info
+ @rm -f tmp/info/.stamp-$(1)*
+ @touch $$@
-distclean:
- rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE)
+$(foreach FILE,$(shell ls $(2)/*/Makefile),
+tmp/.$(1): $(FILE)
+$(FILE):
+)
-cleanall:
- rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE) $(TOOL_BUILD_DIR)
+tmp/.$(1): $(STAMP_$(1))
+ @echo -n Collecting $(3) info...
+ @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="$(1)" SCAN_DIR="$(2)" SCAN_NAME="$(3)" SCAN_DEPS="$(4)"
+
+endef
+
+$(eval $(call scan_info,pkginfo,package,package,include/package.mk))
+$(eval $(call scan_info,targetinfo,target/linux,target,include/kernel-build.mk include/kernel-version.mk))
+
+tmpinfo-clean: FORCE
+ @-rm -rf tmp/.pkginfo tmp/.targetinfo
-sourceball:
- rm -rf $(BUILD_DIR)
- set -e; \
- cd ..; \
- rm -f buildroot.tar.bz2; \
- tar -cvf buildroot.tar buildroot; \
- bzip2 -9 buildroot.tar; \
+tmp/.config.in: tmp/.pkginfo
+ @./scripts/metadata.pl package_config < $< > $@ || rm -f $@
+tmp/.config-target.in: tmp/.targetinfo
+ @./scripts/metadata.pl target_config < $< > $@ || rm -f $@
-else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
+.config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
+ @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
+ @$< -D .config Config.in &> /dev/null
-all: menuconfig
+scripts/config/mconf:
+ @$(MAKE) -C scripts/config all
-# configuration
-# ---------------------------------------------------------------------------
+scripts/config/conf:
+ @$(MAKE) -C scripts/config conf
-$(CONFIG)/conf:
- $(MAKE) -C $(CONFIG) conf
- -@if [ ! -f .config ] ; then \
- cp $(CONFIG_DEFCONFIG) .config; \
- fi
-$(CONFIG)/mconf:
- $(MAKE) -C $(CONFIG) ncurses conf mconf
- -@if [ ! -f .config ] ; then \
- cp $(CONFIG_DEFCONFIG) .config; \
- fi
+config: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+ $< Config.in
-menuconfig: $(CONFIG)/mconf
- @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
+config-clean: FORCE
+ $(NO_TRACE_MAKE) -C scripts/config clean
-config: $(CONFIG)/conf
- @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
+defconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+ touch .config
+ $< -D .config Config.in
-oldconfig: $(CONFIG)/conf
- @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
+oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+ $< -o Config.in
-randconfig: $(CONFIG)/conf
- @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
+menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
+ $< Config.in
-allyesconfig: $(CONFIG)/conf
- #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
- #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
- @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
+kernel_menuconfig: .config FORCE
+ -$(MAKE) target/linux-prepare
+ $(NO_TRACE_MAKE) -C target/linux menuconfig
-allnoconfig: $(CONFIG)/conf
- @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
+package/%:
+ @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
+ $(MAKE) -C package $(patsubst package/%,%,$@)
-defconfig: $(CONFIG)/conf
- @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
+target/%:
+ @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
+ $(MAKE) -C target $(patsubst target/%,%,$@)
-#############################################################
-#
-# Cleanup and misc junk
-#
-#############################################################
-clean:
- - $(MAKE) -C $(CONFIG) clean
+tools/%: FORCE
+ $(MAKE) -C tools $(patsubst tools/%,%,$@)
-distclean: clean
+toolchain/%: tmp/.targetinfo FORCE
+ $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
-endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
+tmp/.prereq-build: include/prereq-build.mk
+ @mkdir -p tmp
+ @rm -f tmp/.host.mk
+ @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
+ echo "Prerequisite check failed. Use FORCE=1 to override."; \
+ false; \
+ }
+ @touch $@
-.PHONY: dummy subdirs release distclean clean config oldconfig \
- menuconfig tags check test depend
+tmp/.prereq-packages: include/prereq.mk tmp/.pkginfo .config
+ @mkdir -p tmp
+ @rm -f tmp/.host.mk
+ @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
+ echo "Prerequisite check failed. Use FORCE=1 to override."; \
+ false; \
+ }
+ @touch $@
+tmp/.prereq-target: include/prereq.mk tmp/.targetinfo .config
+ @mkdir -p tmp
+ @rm -f tmp/.host.mk
+ @$(NO_TRACE_MAKE) -s -C target prereq 2>/dev/null || { \
+ echo "Prerequisite check failed. Use FORCE=1 to override."; \
+ false; \
+ }
+ @touch $@
+
+prereq: tmp/.prereq-build tmp/.prereq-packages tmp/.prereq-target FORCE
+
+download: .config FORCE
+ $(MAKE) tools/download
+ $(MAKE) toolchain/download
+ $(MAKE) package/download
+ $(MAKE) target/download
+
+world: .config FORCE
+ $(MAKE) tools/install
+ $(MAKE) toolchain/install
+ $(MAKE) target/compile
+ $(MAKE) package/compile
+ $(MAKE) package/install
+ $(MAKE) target/install
+ $(MAKE) package/index
+clean: FORCE
+ rm -rf build_* bin tmp
+
+dirclean: clean
+ rm -rf staging_dir_* toolchain_build_* tool_build
+
+distclean: dirclean config-clean
+ rm -rf dl
+
+help:
+ cat README
+
+doc:
+ $(MAKE) -C docs/ openwrt.pdf
+
+docclean:
+ $(MAKE) -C docs/ clean
+
+.SILENT: clean dirclean distclean config-clean download world
+FORCE: ;
+.PHONY: FORCE help
+%: ;
projects / openwrt.git / blobdiff