# Makefile for buildroot2
#
#
# 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
# Just run 'make menuconfig', configure stuff, then run 'make'.
# You shouldn't need to mess with anything beyond this point...
#--------------------------------------------------------------
-TOPDIR:=.
+# absolute path
+TOPDIR:=$(shell pwd)
CONFIG_CONFIG_IN=Config.in
CONFIG_DEFCONFIG=.defconfig
CONFIG=package/config
noconfig_targets:=menuconfig xconfig config oldconfig randconfig \
defconfig allyesconfig allnoconfig release \
+ randpackageconfig allyespackageconfig allnopackageconfig \
source-check help
# Strip quotes and then whitespaces
# along with the packages to build for the target.
#
##############################################################
-ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
else
BASE_TARGETS:=uclibc
MAKEOVERRIDES =
endif
-BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd)
+# bash prints the name of the directory on 'cd <dir>' if CDPATH is
+# set, so unset it here to not cause problems. Notice that the export
+# line doesn't affect the environment of $(shell ..) calls, so
+# explictly throw away any output from 'cd' here.
+export CDPATH:=
+BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
DL_DIR=$(call qstrip,$(BR2_DL_DIR))
# define values for prepatched source trees for toolchains
VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE))
-VENDOR_SUFFIX:=$(call qstrip,$(BR2_VENDOR_SUFFIX))
VENDOR_BINUTILS_RELEASE:=$(call qstrip,$(BR2_VENDOR_BINUTILS_RELEASE))
VENDOR_GCC_RELEASE:=$(call qstrip,$(BR2_VENDOR_GCC_RELEASE))
VENDOR_UCLIBC_RELEASE:=$(call qstrip,$(BR2_VENDOR_UCLIBC_RELEASE))
-VENDOR_GDB_RELEASE:=$(call qstrip,$(BR2_VENDOR_GDB_RELEASE))
VENDOR_PATCH_DIR:=$(call qstrip,$(BR2_VENDOR_PATCH_DIR))
BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
# We also need the various per-package makefiles, which also add
# each selected package to TARGETS if that package was selected
# in the .config file.
-ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
# avoid pulling in external toolchain which is broken for toplvl parallel builds
# Explicit ordering:
include toolchain/dependencies/dependencies.mk
world: dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
-.PHONY: all world dirs clean dirclean distclean source \
+.PHONY: all world dirs clean distclean source \
$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
endif
endif
@mkdir -p $(STAGING_DIR)/usr/include
+ @mkdir -p $(STAGING_DIR)/usr/bin
$(BUILD_DIR)/.root:
mkdir -p $(TARGET_DIR)
touch $(STAGING_DIR)/.fakeroot.00000; \
fi
-find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
- -find $(TARGET_DIR) -type f -name .empty -print0 | xargs -0 rm -rf
+ -find $(TARGET_DIR) -type f \( -name .empty -o -name '*~' \) -print0 | xargs -0 rm -rf
touch $@
$(TARGET_DIR): $(BUILD_DIR)/.root
@$(MAKE) -Bs BR2_WGET=$(TOPDIR)/toolchain/wget-show-external-deps.sh \
SPIDER=--spider source
-#############################################################
-#
-# Cleanup and misc junk
-#
-#############################################################
-clean: $(TARGETS_CLEAN)
- rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR)
-
-dirclean: $(TARGETS_DIRCLEAN)
- rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR)
+ifeq ($(BR2_CONFIG_CACHE),y)
+# drop configure cache if configuration is changed
+$(BUILD_DIR)/tgt-config.cache: .config
+ rm -f $@
+ touch $@
-distclean:
-ifeq ($(DL_DIR),$(TOPDIR)/dl)
- rm -rf $(DL_DIR)
+$(BASE_TARGETS): | $(BUILD_DIR)/tgt-config.cache
endif
- rm -rf $(TOOLCHAIN_DIR) $(BUILD_DIR) $(BINARIES_DIR) \
- .config.cmd
- $(MAKE) -C $(CONFIG) clean
else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
+randpackageconfig: $(CONFIG)/conf
+ @mkdir -p $(CONFIG)/buildroot-config
+ @grep -v BR2_PACKAGE_ .config > .config.nopkg
+ @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
+ KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
+ KCONFIG_ALLCONFIG=.config.nopkg \
+ $(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
+ @rm -f .config.nopkg
+
+allyespackageconfig: $(CONFIG)/conf
+ @mkdir -p $(CONFIG)/buildroot-config
+ @grep -v BR2_PACKAGE_ .config > .config.nopkg
+ @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
+ KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
+ KCONFIG_ALLCONFIG=.config.nopkg \
+ $(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
+ @rm -f .config.nopkg
+
+allnopackageconfig: $(CONFIG)/conf
+ @mkdir -p $(CONFIG)/buildroot-config
+ @grep -v BR2_PACKAGE_ .config > .config.nopkg
+ @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
+ KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
+ KCONFIG_ALLCONFIG=.config.nopkg \
+ $(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
+ @rm -f .config.nopkg
+
defconfig: $(CONFIG)/conf
@mkdir -p $(CONFIG)/buildroot-config
@KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
source-check: allyesconfig
$(MAKE) _source-check
+endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
+
#############################################################
#
# Cleanup and misc junk
#
#############################################################
clean:
- rm -f .config .config.old .config.cmd .tmpconfig.h .lognr.*
- -$(MAKE) -C $(CONFIG) clean
+ rm -rf $(STAGING_DIR) $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
+ $(STAMP_DIR) $(BUILD_DIR) $(TOOLCHAIN_DIR)
distclean: clean
- rm -rf sources/*
-
-
-endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
+ifeq ($(DL_DIR),$(TOPDIR)/dl)
+ rm -rf $(DL_DIR)
+endif
+ifeq ($(O),output)
+ rm -rf $(O)
+endif
+ rm -rf .config .config.old .config.cmd .auto.deps
+ -$(MAKE) -C $(CONFIG) clean
flush:
rm -f $(BUILD_DIR)/tgt-config.cache
-%_defconfig: $(CONFIG)/conf
- cp $(shell find ./target/ -name $@) .config
- -@$(MAKE) oldconfig
+%_defconfig: $(TOPDIR)/configs/%_defconfig
+ cp $^ .config
+ @$(MAKE) oldconfig
configured: dirs host-sed kernel-headers uclibc-config busybox-config linux26-config
help:
@echo 'Cleaning:'
- @echo ' clean - delete temporary files created by build'
+ @echo ' clean - delete all files created by build'
@echo ' distclean - delete all non-source files (including .config)'
@echo
@echo 'Build:'
@echo ' defconfig - New config with default answer to all options'
@echo ' allyesconfig - New config where all options are accepted with yes'
@echo ' allnoconfig - New config where all options are answered with no'
+ @echo ' randpackageconfig - New config with random answer to package options'
+ @echo ' allyespackageconfig - New config where pkg options are accepted with yes'
+ @echo ' allnopackageconfig - New config where package options are answered with no'
@echo ' configured - make {uclibc/busybox/linux26}-config'
@echo
@echo 'Miscellaneous:'
@echo ' external-deps - list external packages used'
@echo ' flush - flush configuration cache'
@echo
+ @$(foreach b, $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig)), \
+ printf " %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
+ @echo
@echo 'See docs/README and docs/buildroot.html for further details'
@echo
-release: distclean
+release:
OUT=buildroot-$$(grep -A2 BR2_VERSION $(CONFIG_CONFIG_IN)|grep default|cut -f2 -d\"); \
- rm -rf ../$$OUT*; cp -al . ../$$OUT; cd ..; \
- tar cfz $$OUT.tar.gz --exclude .svn --exclude .git --exclude \*~ $$OUT; \
- rm -rf $$OUT
+ git archive --format=tar --prefix=$$OUT/ master|gzip -9 >$$OUT.tar.gz
-.PHONY: dummy subdirs release distclean clean config oldconfig \
- menuconfig xconfig check test depend defconfig help
+.PHONY: $(noconfig_targets)
projects / buildroot-mgba.git / blobdiff