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incubator-nuttx/tools/Makefile.unix

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############################################################################
# tools/Makefile.unix
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
TOPDIR := ${shell echo $(CURDIR) | sed -e 's/ /\\ /g'}
include $(TOPDIR)/Make.defs
# GIT directory present
GIT_DIR = $(if $(wildcard $(TOPDIR)$(DELIM).git),y,)
ifeq ($(GIT_DIR),y)
GIT_PRESENT = `git rev-parse --git-dir 2> /dev/null`
endif
# In case we cannot get version information from GIT
ifeq ($(GIT_PRESENT),)
-include $(TOPDIR)/.version
# In case the version file does not exist
CONFIG_VERSION_STRING ?= "0.0.0"
CONFIG_VERSION_BUILD ?= "0"
VERSION_ARG = -v $(CONFIG_VERSION_STRING) -b $(CONFIG_VERSION_BUILD)
else
# Generate .version every time from GIT history
.PHONY: $(TOPDIR)/.version
endif
# Process architecture specific directories
ARCH_DIR = arch/$(CONFIG_ARCH)
ARCH_SRC = $(ARCH_DIR)/src
ARCH_INC = $(ARCH_DIR)/include
# CONFIG_APPS_DIR can be over-ridden from the command line or in the .config file.
# The default value of CONFIG_APPS_DIR is ../apps. Ultimately, the application
# will be built if APPDIR is defined. APPDIR will be defined if a directory containing
# a Makefile is found at the path provided by CONFIG_APPS_DIR
ifeq ($(CONFIG_APPS_DIR),)
CONFIG_APPS_DIR = ../apps
endif
APPDIR := $(realpath ${shell if [ -r $(CONFIG_APPS_DIR)/Makefile ]; then echo "$(CONFIG_APPS_DIR)"; fi})
# CONTEXTDIRS include directories that have special, one-time pre-build
# requirements. Normally this includes things like auto-generation of
# configuration specific files or creation of configurable symbolic links
# CLEANDIRS are the directories that the clean target will executed in.
# These are all directories that we know about.
# CCLEANDIRS are directories that the clean_context target will execute in.
# The clean_context target "undoes" the actions of the context target.
# Only directories known to require cleaning are included.
# KERNDEPDIRS are the directories in which we will build target dependencies.
# If NuttX and applications are built separately (CONFIG_BUILD_PROTECTED or
# CONFIG_BUILD_KERNEL), then this holds only the directories containing
# kernel files.
# USERDEPDIRS. If NuttX and applications are built separately (CONFIG_BUILD_PROTECTED),
# then this holds only the directories containing user files. If
# CONFIG_BUILD_KERNEL is selected, then applications are not build at all.
include tools/Directories.mk
#
# Extra objects used in the final link.
#
# Pass 1 Incremental (relative) link objects should be put into the
# processor-specific source directory (where other link objects will
# be created). If the pass1 object is an archive, it could go anywhere.
ifeq ($(CONFIG_BUILD_2PASS),y)
EXTRA_OBJS += $(CONFIG_PASS1_OBJECT)
endif
# Library build selections
#
# NUTTXLIBS is the list of NuttX libraries that is passed to the
# processor-specific Makefile to build the final NuttX target.
# USERLIBS is the list of libraries used to build the final user-space
# application
# EXPORTLIBS is the list of libraries that should be exported by
# 'make export' is
ifeq ($(CONFIG_BUILD_PROTECTED),y)
include tools/ProtectedLibs.mk
else ifeq ($(CONFIG_BUILD_KERNEL),y)
include tools/KernelLibs.mk
else
include tools/FlatLibs.mk
endif
# LINKLIBS derives from NUTTXLIBS and is simply the same list with the
# subdirectory removed
LINKLIBS = $(patsubst staging/%,%,$(NUTTXLIBS))
# Export tool definitions
MKEXPORT= tools/mkexport.sh
MKEXPORT_ARGS = -w$(CONFIG_CYGWIN_WINTOOL) -t "$(TOPDIR)" -b "$(BOARD_DIR)"
ifneq ($(CONFIG_BUILD_FLAT),y)
MKEXPORT_ARGS += -u
endif
ifneq ($(APPDIR),)
ifneq ($(shell [ -e $(APPDIR)/Makefile ] && echo yes),)
MKEXPORT_ARGS += -a "$(APPDIR)"
MKEXPORT_ARGS += -m "$(MAKE)"
endif
endif
ifeq ($(V),2)
MKEXPORT_ARGS += -d
endif
# This is the name of the final target (relative to the top level directory)
NUTTXNAME = nuttx
BIN = $(NUTTXNAME)$(EXEEXT)
all: $(BIN)
.PHONY: dirlinks context clean_context config oldconfig menuconfig nconfig qconfig gconfig export subdir_clean clean subdir_distclean distclean apps_clean apps_distclean
.PHONY: pass1 pass1dep
.PHONY: pass2 pass2dep
# Target used to copy include/nuttx/lib/math.h. If CONFIG_ARCH_MATH_H is
# defined, then there is an architecture specific math.h header file
# that will be included indirectly from include/math.h. But first, we
# have to copy math.h from include/nuttx/. to include/. Logic within
# include/nuttx/lib/math.h will hand the redirection to the architecture-
# specific math.h header file.
#
# If the CONFIG_LIBM is defined, the Rhombus libm will be built at libc/math.
# Definitions and prototypes for the Rhombus libm are also contained in
# include/nuttx/lib/math.h and so the file must also be copied in that case.
#
# If neither CONFIG_ARCH_MATH_H nor CONFIG_LIBM is defined, then no math.h
# header file will be provided. You would want that behavior if (1) you
# don't use libm, or (2) you want to use the math.h and libm provided
# within your toolchain.
ifeq ($(CONFIG_ARCH_MATH_H),y)
NEED_MATH_H = y
else ifeq ($(CONFIG_LIBM),y)
NEED_MATH_H = y
endif
ifeq ($(NEED_MATH_H),y)
include/math.h: include/nuttx/lib/math.h .clean_context
$(Q) cp -f include/nuttx/lib/math.h include/math.h
else
include/math.h:
endif
# The float.h header file defines the properties of your floating point
# implementation. It would always be best to use your toolchain's float.h
# header file but if none is available, a default float.h header file will
# provided if this option is selected. However there is no assurance that
# the settings in this float.h are actually correct for your platform!
ifeq ($(CONFIG_ARCH_FLOAT_H),y)
include/float.h: include/nuttx/lib/float.h .clean_context
$(Q) cp -f include/nuttx/lib/float.h include/float.h
else
include/float.h:
endif
# Target used to copy include/nuttx/lib/stdarg.h. If CONFIG_ARCH_STDARG_H is
# defined, then there is an architecture specific stdarg.h header file
# that will be included indirectly from include/lib/stdarg.h. But first, we
# have to copy stdarg.h from include/nuttx/. to include/.
ifeq ($(CONFIG_ARCH_STDARG_H),y)
include/stdarg.h: include/nuttx/lib/stdarg.h .clean_context
$(Q) cp -f include/nuttx/lib/stdarg.h include/stdarg.h
else
include/stdarg.h:
endif
# Target used to copy include/nuttx/lib/setjmp.h. If CONFIG_ARCH_SETJMP_H is
# defined, then there is an architecture specific setjmp.h header file
# that will be included indirectly from include/lib/setjmp.h. But first, we
# have to copy setjmp.h from include/nuttx/. to include/.
ifeq ($(CONFIG_ARCH_SETJMP_H),y)
include/setjmp.h: include/nuttx/lib/setjmp.h .clean_context
$(Q) cp -f include/nuttx/lib/setjmp.h include/setjmp.h
else
include/setjmp.h:
endif
# Targets used to build include/nuttx/version.h. Creation of version.h is
# part of the overall NuttX configuration sequence. Notice that the
# tools/mkversion tool is built and used to create include/nuttx/version.h
tools/mkversion$(HOSTEXEEXT):
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkversion$(HOSTEXEEXT)
# [Re-]create .version if it doesn't already exist.
$(TOPDIR)/.version:
$(Q) echo "Create .version"
$(Q) tools/version.sh $(VERSION_ARG) .version
$(Q) chmod 755 .version
include/nuttx/version.h: $(TOPDIR)/.version tools/mkversion$(HOSTEXEEXT) .clean_context
$(Q) echo "Create version.h"
$(Q) tools/mkversion $(TOPDIR) > $@.tmp
$(Q) $(call TESTANDREPLACEFILE, $@.tmp, $@)
# Targets used to build include/nuttx/config.h. Creation of config.h is
# part of the overall NuttX configuration sequence. Notice that the
# tools/mkconfig tool is built and used to create include/nuttx/config.h
tools/mkconfig$(HOSTEXEEXT):
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkconfig$(HOSTEXEEXT)
include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig$(HOSTEXEEXT) .clean_context
$(Q) tools/mkconfig $(TOPDIR) > $@.tmp
$(Q) $(call TESTANDREPLACEFILE, $@.tmp, $@)
# Targets used to create dependencies
tools/mkdeps$(HOSTEXEEXT):
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkdeps$(HOSTEXEEXT)
tools/cnvwindeps$(HOSTEXEEXT):
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" cnvwindeps$(HOSTEXEEXT)
# dirlinks, and helpers
#
# Directories links. Most of establishing the NuttX configuration involves
# setting up symbolic links with 'generic' directory names to specific,
# configured directories.
# Link the arch/<arch-name>/include directory to include/arch
include/arch: .clean_context
@echo "LN: include/arch to $(ARCH_DIR)/include"
$(Q) $(DIRLINK) $(TOPDIR)/$(ARCH_DIR)/include include/arch
$(Q) touch $@
# Link the boards/<arch>/<chip>/<board>/include directory to include/arch/board
include/arch/board: include/arch
@echo "LN: include/arch/board to $(BOARD_DIR)/include"
$(Q) $(DIRLINK) $(BOARD_DIR)/include include/arch/board
$(Q) touch $@
ifneq ($(BOARD_COMMON_DIR),)
# Link the boards/<arch>/<chip>/common dir to arch/<arch-name>/src/board
# Link the boards/<arch>/<chip>/<board>/src dir to arch/<arch-name>/src/board/board
$(ARCH_SRC)/board: .clean_context
@echo "LN: $(ARCH_SRC)/board to $(BOARD_COMMON_DIR)"
$(Q) $(DIRLINK) $(BOARD_COMMON_DIR) $(ARCH_SRC)/board
@echo "LN: $(ARCH_SRC)/board/board to $(BOARD_DIR)/src"
$(Q) $(DIRLINK) $(BOARD_DIR)/src $(ARCH_SRC)/board/board
$(Q) touch $@
else
# Link the boards/<arch>/<chip>/<board>/src dir to arch/<arch-name>/src/board
$(ARCH_SRC)/board: .clean_context
@echo "LN: $(ARCH_SRC)/board to $(BOARD_DIR)/src"
$(Q) $(DIRLINK) $(BOARD_DIR)/src $(ARCH_SRC)/board
$(Q) touch $@
endif
# Link the boards/<arch>/<chip>/drivers dir to drivers/platform
drivers/platform: .clean_context
@echo "LN: $(TOPDIR)/drivers/platform to $(BOARD_DRIVERS_DIR)"
$(Q) $(DIRLINK) $(BOARD_DRIVERS_DIR) $(TOPDIR)/drivers/platform
$(Q) touch $@
# Link arch/<arch-name>/src/<chip-name> to arch/<arch-name>/src/chip
$(ARCH_SRC)/chip: .clean_context
ifneq ($(CONFIG_ARCH_CHIP),)
@echo "LN: $(ARCH_SRC)/chip to $(ARCH_SRC)/$(CONFIG_ARCH_CHIP)"
$(Q) $(DIRLINK) $(TOPDIR)/$(ARCH_SRC)/$(CONFIG_ARCH_CHIP) $(ARCH_SRC)/chip
$(Q) touch $@
endif
# Link arch/<arch-name>/include/<chip-name> to include/arch/chip
include/arch/chip: include/arch
ifneq ($(CONFIG_ARCH_CHIP),)
@echo "LN: include/arch/chip to $(ARCH_INC)/$(CONFIG_ARCH_CHIP)"
$(Q) $(DIRLINK) $(TOPDIR)/$(ARCH_INC)/$(CONFIG_ARCH_CHIP) include/arch/chip
$(Q) touch $@
endif
dirlinks: include/arch include/arch/board include/arch/chip $(ARCH_SRC)/board $(ARCH_SRC)/chip drivers/platform
$(Q) $(MAKE) -C libs/libxx dirlinks TOPDIR="$(TOPDIR)"
$(Q) $(MAKE) -C boards dirlinks TOPDIR="$(TOPDIR)"
$(Q) $(MAKE) -C openamp dirlinks TOPDIR="$(TOPDIR)"
$(Q) $(MAKE) -C $(CONFIG_APPS_DIR) dirlinks TOPDIR="$(TOPDIR)"
# context
#
# The context target is invoked on each target build to assure that NuttX is
# properly configured. The basic configuration steps include creation of the
# the config.h and version.h header files in the include/nuttx directory and
# the establishment of symbolic links to configured directories.
context: include/nuttx/config.h include/nuttx/version.h include/math.h include/float.h include/stdarg.h include/setjmp.h dirlinks
$(Q) mkdir -p staging
$(Q) for dir in $(CONTEXTDIRS) ; do \
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" context || exit; \
done
# clean_context
#
# This is part of the distclean target. It removes all of the header files
# and symbolic links created by the context target.
clean_context:
$(Q) for dir in $(CCLEANDIRS) ; do \
if [ -e $$dir/Makefile ]; then \
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" clean_context ; \
fi \
done
$(call DELFILE, include/nuttx/config.h)
$(call DELFILE, include/nuttx/version.h)
$(call DELFILE, include/float.h)
$(call DELFILE, include/math.h)
$(call DELFILE, include/stdarg.h)
$(call DELFILE, include/setjmp.h)
.clean_context: .config
+$(Q) $(MAKE) clean_context
$(Q) touch $@
# Archive targets. The target build sequence will first create a series of
# libraries, one per configured source file directory. The final NuttX
# execution will then be built from those libraries. The following targets
# build those libraries.
include tools/LibTargets.mk
# pass1 and pass2
#
# If the 2 pass build option is selected, then this pass1 target is
# configured to be built before the pass2 target. This pass1 target may, as an
# example, build an extra link object (CONFIG_PASS1_OBJECT) which may be an
# incremental (relative) link object, but could be a static library (archive);
# some modification to this Makefile would be required if CONFIG_PASS1_OBJECT
# is an archive. Exactly what is performed during pass1 or what it generates
# is unknown to this makefile unless CONFIG_PASS1_OBJECT is defined.
pass1: $(USERLIBS)
pass2: $(NUTTXLIBS)
# $(BIN)
#
# Create the final NuttX executable in a two pass build process. In the
# normal case, all pass1 and pass2 dependencies are created then pass1
# and pass2 targets are built. However, in some cases, you may need to build
# pass1 dependencies and pass1 first, then build pass2 dependencies and pass2.
# in that case, execute 'make pass1 pass2' from the command line.
$(BIN): pass1 pass2
ifeq ($(CONFIG_BUILD_2PASS),y)
$(Q) if [ -z "$(CONFIG_PASS1_BUILDIR)" ]; then \
echo "ERROR: CONFIG_PASS1_BUILDIR not defined"; \
exit 1; \
fi
$(Q) if [ ! -d "$(CONFIG_PASS1_BUILDIR)" ]; then \
echo "ERROR: CONFIG_PASS1_BUILDIR does not exist"; \
exit 1; \
fi
$(Q) if [ ! -f "$(CONFIG_PASS1_BUILDIR)/Makefile" ]; then \
echo "ERROR: No Makefile in CONFIG_PASS1_BUILDIR"; \
exit 1; \
fi
$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" LINKLIBS="$(LINKLIBS)" USERLIBS="$(USERLIBS)" "$(CONFIG_PASS1_TARGET)"
endif
$(Q) $(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" EXTRA_OBJS="$(EXTRA_OBJS)" LINKLIBS="$(LINKLIBS)" EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)" $(BIN)
$(Q) if [ -w /tftpboot ] ; then \
cp -f $(BIN) /tftpboot/$(BIN).${CONFIG_ARCH}; \
fi
ifeq ($(CONFIG_INTELHEX_BINARY),y)
@echo "CP: $(NUTTXNAME).hex"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex $(BIN) $(NUTTXNAME).hex
endif
ifeq ($(CONFIG_MOTOROLA_SREC),y)
@echo "CP: $(NUTTXNAME).srec"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec $(BIN) $(NUTTXNAME).srec
endif
ifeq ($(CONFIG_RAW_BINARY),y)
@echo "CP: $(NUTTXNAME).bin"
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary $(BIN) $(NUTTXNAME).bin
endif
ifeq ($(CONFIG_UBOOT_UIMAGE),y)
@echo "MKIMAGE: uImage"
$(Q) mkimage -A $(CONFIG_ARCH) -O linux -C none -T kernel -a $(CONFIG_UIMAGE_LOAD_ADDRESS) \
-e $(CONFIG_UIMAGE_ENTRY_POINT) -n $(BIN) -d $(NUTTXNAME).bin uImage
$(Q) if [ -w /tftpboot ] ; then \
cp -f uImage /tftpboot/uImage; \
fi
endif
$(call POSTBUILD, $(TOPDIR))
# download
#
# This is a helper target that will rebuild NuttX and download it to the target
# system in one step. The operation of this target depends completely upon
# implementation of the DOWNLOAD command in the user Make.defs file. It will
# generate an error if the DOWNLOAD command is not defined.
download: $(BIN)
$(call DOWNLOAD, $<)
# pass1dep: Create pass1 build dependencies
# pass2dep: Create pass2 build dependencies
pass1dep: context tools/mkdeps$(HOSTEXEEXT) tools/cnvwindeps$(HOSTEXEEXT)
$(Q) for dir in $(USERDEPDIRS) ; do \
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" depend || exit; \
done
pass2dep: context tools/mkdeps$(HOSTEXEEXT) tools/cnvwindeps$(HOSTEXEEXT)
$(Q) for dir in $(KERNDEPDIRS) ; do \
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)" depend || exit; \
done
# Configuration targets
#
# These targets depend on the kconfig-frontends packages. To use these, you
# must first download and install the kconfig-frontends package from this
# location: https://bitbucket.org/nuttx/tools/downloads/. See README.txt
# file in the NuttX tools GIT repository for additional information.
config: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf Kconfig
oldconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf --oldconfig Kconfig
olddefconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf --olddefconfig Kconfig
menuconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-mconf Kconfig
nconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-nconf Kconfig
qconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-qconf Kconfig
gconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-gconf Kconfig
savedefconfig: apps_preconfig
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf --savedefconfig defconfig.tmp Kconfig
$(Q) sed -i -e "/CONFIG_APPS_DIR=/d" defconfig.tmp
$(Q) grep "CONFIG_ARCH=" .config >> defconfig.tmp
$(Q) grep "^CONFIG_ARCH_CHIP_" .config >> defconfig.tmp; true
$(Q) grep "CONFIG_ARCH_CHIP=" .config >> defconfig.tmp; true
$(Q) grep "CONFIG_ARCH_BOARD=" .config >> defconfig.tmp; true
$(Q) grep "^CONFIG_ARCH_CUSTOM" .config >> defconfig.tmp; true
$(Q) grep "^CONFIG_ARCH_BOARD_CUSTOM" .config >> defconfig.tmp; true
$(Q) export LC_ALL=C; cat defconfig.tmp | sort | uniq > sortedconfig.tmp
$(Q) echo "#" > warning.tmp
$(Q) echo "# This file is autogenerated: PLEASE DO NOT EDIT IT." >> warning.tmp
$(Q) echo "#" >> warning.tmp
$(Q) echo "# You can use \"make menuconfig\" to make any modifications to the installed .config file." >> warning.tmp
$(Q) echo "# You can then do \"make savedefconfig\" to generate a new defconfig file that includes your" >> warning.tmp
$(Q) echo "# modifications." >> warning.tmp
$(Q) echo "#" >> warning.tmp
$(Q) cat warning.tmp sortedconfig.tmp > defconfig
$(Q) rm -f warning.tmp
$(Q) rm -f defconfig.tmp
$(Q) rm -f sortedconfig.tmp
# export
#
# The export target will package the NuttX libraries and header files into
# an exportable package. Caveats: (1) These needs some extension for the KERNEL
# build; it needs to receive USERLIBS and create a libuser.a). (2) The logic
# in tools/mkexport.sh only supports GCC and, for example, explicitly assumes
# that the archiver is 'ar'
export: $(NUTTXLIBS)
$(Q) MAKE=${MAKE} $(MKEXPORT) $(MKEXPORT_ARGS) -l "$(EXPORTLIBS)"
# General housekeeping targets: dependencies, cleaning, etc.
#
# depend: Create both PASS1 and PASS2 dependencies
# clean: Removes derived object files, archives, executables, and
# temporary files, but retains the configuration and context
# files and directories.
# distclean: Does 'clean' then also removes all configuration and context
# files. This essentially restores the directory structure
# to its original, unconfigured stated.
depend: pass1dep pass2dep
$(foreach SDIR, $(CLEANDIRS), $(eval $(call SDIR_template,$(SDIR),clean)))
subdir_clean: $(foreach SDIR, $(CLEANDIRS), $(SDIR)_clean)
ifeq ($(CONFIG_BUILD_2PASS),y)
$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" clean
endif
clean: subdir_clean
$(call DELFILE, $(BIN))
$(call DELFILE, nuttx.*)
$(call DELFILE, *.map)
$(call DELFILE, _SAVED_APPS_config)
$(call DELFILE, nuttx-export*.zip)
$(call DELDIR, nuttx-export*)
$(call DELFILE, nuttx_user*)
$(call DELDIR, staging)
$(call DELFILE, uImage)
$(call CLEAN)
$(foreach SDIR, $(CLEANDIRS), $(eval $(call SDIR_template,$(SDIR),distclean)))
subdir_distclean: $(foreach SDIR, $(CLEANDIRS), $(SDIR)_distclean)
distclean: clean subdir_distclean clean_context
ifeq ($(CONFIG_BUILD_2PASS),y)
$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" distclean
endif
$(call DELFILE, Make.defs)
$(call DELFILE, defconfig)
$(call DELFILE, defconfig.tmp-e)
$(call DELFILE, .config)
$(call DELFILE, .config.old)
$(call DELFILE, .config-e)
$(call DELFILE, .gdbinit)
$(call DELFILE, .clean_context)
$(Q) $(DIRUNLINK) include/arch/board
$(Q) $(DIRUNLINK) include/arch/chip
$(Q) $(DIRUNLINK) include/arch
$(Q) $(DIRUNLINK) $(ARCH_SRC)/board/board
$(Q) $(DIRUNLINK) $(ARCH_SRC)/board
$(Q) $(DIRUNLINK) $(ARCH_SRC)/chip
$(Q) $(DIRUNLINK) $(TOPDIR)/drivers/platform
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" clean
# Application housekeeping targets. The APPDIR variable refers to the user
# application directory. A sample apps/ directory is included with NuttX,
# however, this is not treated as part of NuttX and may be replaced with a
# different application directory. For the most part, the application
# directory is treated like any other build directory in this script. However,
# as a convenience, the following targets are included to support housekeeping
# functions in the user application directory from the NuttX build directory.
#
# apps_preconfig: Prepare applications to be configured
# apps_clean: Perform the clean operation only in the user application
# directory
# apps_distclean: Perform the distclean operation only in the user application
# directory.
apps_preconfig: dirlinks
ifneq ($(APPDIR),)
$(Q) $(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" preconfig
endif
apps_clean:
ifneq ($(APPDIR),)
$(Q) $(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" clean
endif
apps_distclean:
ifneq ($(APPDIR),)
$(Q) $(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" distclean
endif
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