X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/cb65b9f302340185d2ca410b284d30f4117f7966..7e450a1c869a5b227e3c91c4e71049059f1193e6:/Makefile

diff --git a/Makefile b/Makefile
index c2e628051..d9db23678 100644
--- a/Makefile
+++ b/Makefile
@@ -1,191 +1,192 @@
-# 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 release tags
+all: world
 
-# Pull in the user's configuration file
-ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
--include $(TOPDIR).config
+SHELL:=/usr/bin/env bash
+export LC_ALL=C
+export LANG=C
+export TOPDIR=${CURDIR}
+ifeq ($(KBUILD_VERBOSE),99)
+  MAKE:=3>/dev/null $(MAKE)
 endif
+export IS_TTY=$(shell tty -s && echo 1 || echo 0)
+
+include $(TOPDIR)/include/verbose.mk
 
-ifeq ($(BR2_TAR_VERBOSITY),y)
-TAR_OPTIONS=-xvf
+OPENWRTVERSION:=$(RELEASE)
+ifneq ($(VERSION),)
+  OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
 else
-TAR_OPTIONS=-xf
+  REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
+  ifneq ($(REV),)
+    OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
+  endif
 endif
+export OPENWRTVERSION
 
-ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
-
-#############################################################
-#
-# The list of stuff to build for the target toolchain
-# along with the packages to build for the target.
-#
-##############################################################
-TARGETS:=host-sed linux-headers uclibc-configured binutils gcc uclibc-target-utils
-include toolchain/Makefile.in
-include toolchain/*/Makefile.in
-include package/Makefile.in
-include package/*/Makefile.in
-include target/Makefile.in
-include target/*/Makefile.in
-
-#############################################################
-#
-# You should probably leave this stuff alone unless you know
-# what you are doing.
-#
-#############################################################
-
-
-
-all:   world
-
-# In this section, we need .config
-include .config.cmd
-
-TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
-TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
-
-world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
-
-.PHONY: all world clean distclean source $(TARGETS) \
-	$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
-	$(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
-
-include toolchain/*/*.mk
-include package/*/*.mk
-include target/*/*.mk
-
-#############################################################
-#
-# staging and target directories do NOT list these as
-# dependancies anywhere else
-#
-#############################################################
-$(DL_DIR):
-	@mkdir -p $(DL_DIR)
-
-$(BUILD_DIR):
-	@mkdir -p $(BUILD_DIR)
-
-$(TOOL_BUILD_DIR):
-	@mkdir -p $(TOOL_BUILD_DIR)
+ifeq ($(FORCE),)
+  .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
+  world: tmp/.prereq-packages tmp/.prereq-target
+endif
 
-$(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
+define stamp
+tmp/info/.stamp-$(1)-$(shell ls $(2)/*/Makefile | (md5sum || md5) 2>/dev/null | cut -d' ' -f1)
+endef
 
-$(TARGET_DIR):
-	@mkdir -p $(TARGET_DIR)
-	cp -a target/default/target_skeleton/* $(TARGET_DIR)/
-	-find $(TARGET_DIR) -type d -name CVS -exec rm -rf {} \; > /dev/null 2>&1
+STAMP_pkginfo=$(call stamp,pkginfo,package)
+STAMP_targetinfo=$(call stamp,targetinfo,target/linux)
+define scan_info
 
-source: $(TARGETS_SOURCE)
+$(STAMP_$(1)):
+	@mkdir -p tmp/info
+	@rm -f tmp/info/.stamp-$(1)*
+	@touch $$@
 
-#############################################################
-#
-# Cleanup and misc junk
-#
-#############################################################
-clean:
-	rm -rf $(BUILD_DIR) $(IMAGE).*
-	@$(MAKE) -C $(CONFIG) clean
+$(foreach FILE,$(shell ls $(2)/*/Makefile),
+tmp/.$(1): $(FILE)
+$(FILE):
+)
 
-distclean: clean
-	rm -rf $(DL_DIR) $(TOOL_BUILD_DIR) .config
+tmp/.$(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
+%: ;