From 57623d42ebb04f0a0b9e6eb7c0847a3ece2aa0ff Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 17 Sep 2012 18:18:44 +0000 Subject: Resync new repository with old repo r5166 git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/Makefile | 643 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 643 insertions(+) create mode 100644 nuttx/Makefile (limited to 'nuttx/Makefile') diff --git a/nuttx/Makefile b/nuttx/Makefile new file mode 100644 index 000000000..375538919 --- /dev/null +++ b/nuttx/Makefile @@ -0,0 +1,643 @@ +############################################################################ +# Makefile +# +# Copyright (C) 2007-2012 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +TOPDIR := ${shell pwd | sed -e 's/ /\\ /g'} +-include ${TOPDIR}/.config +-include ${TOPDIR}/tools/Config.mk +-include ${TOPDIR}/Make.defs + +# Default tools + +ifeq ($(DIRLINK),) +DIRLINK = $(TOPDIR)/tools/link.sh +DIRUNLINK = $(TOPDIR)/tools/unlink.sh +endif + +# This define is passed as EXTRADEFINES for kernel-mode builds. It is also passed +# during PASS1 (but not PASS2) context and depend targets. + +KDEFINE = ${shell $(TOPDIR)/tools/define.sh $(CC) __KERNEL__} + +# Process architecture and board-specific directories + +ARCH_DIR = arch/$(CONFIG_ARCH) +ARCH_SRC = $(ARCH_DIR)/src +ARCH_INC = $(ARCH_DIR)/include +BOARD_DIR = configs/$(CONFIG_ARCH_BOARD) + +# Add-on directories. These may or may not be in place in the +# NuttX source tree (they must be specifically installed) +# +# 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 := ${shell if [ -r $(CONFIG_APPS_DIR)/Makefile ]; then echo "$(CONFIG_APPS_DIR)"; fi} + +# All add-on directories. +# +# NUTTX_ADDONS is the list of directories built into the NuttX kernel. +# USER_ADDONS is the list of directories that will be built into the user application + +NUTTX_ADDONS := $(NX_DIR) +USER_ADDONS := + +ifeq ($(CONFIG_NUTTX_KERNEL),y) +USER_ADDONS += $(APPDIR) +else +NUTTX_ADDONS += $(APPDIR) +endif + +# Lists of build directories. +# +# FSDIRS depend on file descriptor support; NONFSDIRS do not (except for parts +# of FSDIRS). We will exclude FSDIRS from the build if file descriptor +# support is disabled +# 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 +# USERDIRS - When NuttX is build is a monolithic kernel, this provides the +# list of directories that must be built +# OTHERDIRS - These are directories that are not built but probably should +# be cleaned to prevent garbarge from collecting in them when changing +# configurations. + +NONFSDIRS = sched $(ARCH_SRC) $(NUTTX_ADDONS) +FSDIRS = fs drivers binfmt +CONTEXTDIRS = $(APPDIR) +USERDIRS = + +ifeq ($(CONFIG_NUTTX_KERNEL),y) + +NONFSDIRS += syscall +CONTEXTDIRS += syscall +USERDIRS += syscall lib mm $(USER_ADDONS) +ifeq ($(CONFIG_HAVE_CXX),y) +USERDIRS += libxx +endif + +else + +NONFSDIRS += lib mm +OTHERDIRS += syscall $(USER_ADDONS) +ifeq ($(CONFIG_HAVE_CXX),y) +NONFSDIRS += libxx +else +OTHERDIRS += libxx +endif + +endif + +ifeq ($(CONFIG_NX),y) +NONFSDIRS += graphics +CONTEXTDIRS += graphics +else +OTHERDIRS += graphics +endif + +# CLEANDIRS are the directories that will clean in. These are +# all directories that we know about. +# KERNDEPDIRS are the directories in which we will build target dependencies. +# If NuttX and applications are built separately (CONFIG_NUTTX_KERNEL), +# then this holds only the directories containing kernel files. +# USERDEPDIRS. If NuttX and applications are built separately (CONFIG_NUTTX_KERNEL), +# then this holds only the directories containing user files. + +CLEANDIRS = $(NONFSDIRS) $(FSDIRS) $(USERDIRS) $(OTHERDIRS) +KERNDEPDIRS = $(NONFSDIRS) +USERDEPDIRS = $(USERDIRS) + +# Add file system directories to KERNDEPDIRS (they are already in CLEANDIRS) + +ifeq ($(CONFIG_NFILE_DESCRIPTORS),0) +ifeq ($(CONFIG_NET),y) +ifneq ($(CONFIG_NSOCKET_DESCRIPTORS),0) +KERNDEPDIRS += fs +endif +KERNDEPDIRS += drivers +endif +else +KERNDEPDIRS += $(FSDIRS) +endif + +# Add networking directories to KERNDEPDIRS and CLEANDIRS + +ifeq ($(CONFIG_NET),y) +KERNDEPDIRS += net +endif +CLEANDIRS += net + +# +# Extra objects used in the final link. +# +# Pass 1 1ncremental (relative) link objects should be put into the +# processor-specific source directory (where other link objects will +# be created). If the pass1 obect is an archive, it could go anywhere. + +ifeq ($(CONFIG_BUILD_2PASS),y) +EXTRA_OBJS += $(CONFIG_PASS1_OBJECT) +endif + +# NUTTXLIBS is the list of NuttX libraries that is passed to the +# processor-specific Makefile to build the final NuttX target. +# Libraries in FSDIRS are excluded if file descriptor support +# is disabled. +# USERLIBS is the list of libraries used to build the final user-space +# application + +NUTTXLIBS = sched/libsched$(LIBEXT) $(ARCH_SRC)/libarch$(LIBEXT) +USERLIBS = + +# Add libraries for syscall support. The C library will be needed by +# both the kernel- and user-space builds. For now, the memory manager (mm) +# is placed in user space (only). + +ifeq ($(CONFIG_NUTTX_KERNEL),y) +NUTTXLIBS += syscall/libstubs$(LIBEXT) lib/libklib$(LIBEXT) +USERLIBS += syscall/libproxies$(LIBEXT) lib/libulib$(LIBEXT) mm/libmm$(LIBEXT) +else +NUTTXLIBS += mm/libmm$(LIBEXT) lib/liblib$(LIBEXT) +endif + +# Add libraries for C++ support. CXX, CXXFLAGS, and COMPILEXX must +# be defined in Make.defs for this to work! + +ifeq ($(CONFIG_HAVE_CXX),y) +ifeq ($(CONFIG_NUTTX_KERNEL),y) +USERLIBS += libxx/liblibxx$(LIBEXT) +else +NUTTXLIBS += libxx/liblibxx$(LIBEXT) +endif +endif + +# Add library for application support. + +ifneq ($(APPDIR),) +ifeq ($(CONFIG_NUTTX_KERNEL),y) +USERLIBS += $(APPDIR)/libapps$(LIBEXT) +else +NUTTXLIBS += $(APPDIR)/libapps$(LIBEXT) +endif +endif + +# Add libraries for network support + +ifeq ($(CONFIG_NET),y) +NUTTXLIBS += net/libnet$(LIBEXT) +endif + +# Add libraries for file system support + +ifeq ($(CONFIG_NFILE_DESCRIPTORS),0) +ifneq ($(CONFIG_NSOCKET_DESCRIPTORS),0) +NUTTXLIBS += fs/libfs$(LIBEXT) +endif +ifeq ($(CONFIG_NET),y) +NUTTXLIBS += drivers/libdrivers$(LIBEXT) +endif +else +NUTTXLIBS += fs/libfs$(LIBEXT) drivers/libdrivers$(LIBEXT) binfmt/libbinfmt$(LIBEXT) +endif + +# Add libraries for the NX graphics sub-system + +ifneq ($(NX_DIR),) +NUTTXLIBS += $(NX_DIR)/libnx$(LIBEXT) +endif + +ifeq ($(CONFIG_NX),y) +NUTTXLIBS += graphics/libgraphics$(LIBEXT) +endif + +# This is the name of the final target (relative to the top level directorty) + +BIN = nuttx$(EXEEXT) + +all: $(BIN) +.PHONY: context clean_context check_context export subdir_clean clean subdir_distclean distclean apps_clean apps_distclean + +# Target used to copy include/nuttx/math.h. If CONFIG_ARCH_MATH_H is +# defined, then there is an architecture specific math.h header file +# that will be included indirectly from include/math.h. But first, we +# have to copy math.h from include/nuttx/. to include/. + +ifeq ($(CONFIG_ARCH_MATH_H),y) +include/math.h: include/nuttx/math.h + @cp -f include/nuttx/math.h include/math.h +else +include/math.h: +endif + +# Target used to copy include/nuttx/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/stdarg.h. But first, we +# have to copy stdarg.h from include/nuttx/. to include/. + +ifeq ($(CONFIG_ARCH_STDARG_H),y) +include/stdarg.h: include/nuttx/stdarg.h + @cp -f include/nuttx/stdarg.h include/stdarg.h +else +include/stdarg.h: +endif + +# Targets used to build include/nuttx/version.h. Creation of version.h is +# part of the overall NuttX configuration sequence. Notice that the +# tools/mkversion tool is built and used to create include/nuttx/version.h + +tools/mkversion: + @$(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkversion + +$(TOPDIR)/.version: + @if [ ! -f .version ]; then \ + echo "No .version file found, creating one"; \ + tools/version.sh -v 0.0 -b 0 .version; \ + chmod 755 .version; \ + fi + +include/nuttx/version.h: $(TOPDIR)/.version tools/mkversion + @tools/mkversion $(TOPDIR) > include/nuttx/version.h + +# Targets used to build include/nuttx/config.h. Creation of config.h is +# part of the overall NuttX configuration sequence. Notice that the +# tools/mkconfig tool is built and used to create include/nuttx/config.h + +tools/mkconfig: + @$(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkconfig + +include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig + @tools/mkconfig $(TOPDIR) > include/nuttx/config.h + +# dirlinks, and helpers +# +# Directories links. Most of establishing the NuttX configuration involves +# setting up symbolic links with 'generic' directory names to specific, +# configured directories. +# +# Link the apps/include directory to include/apps + +include/apps: Make.defs +ifneq ($(APPDIR),) + @if [ -d $(TOPDIR)/$(APPDIR)/include ]; then \ + $(DIRLINK) $(TOPDIR)/$(APPDIR)/include include/apps; \ + fi +endif + +# Link the arch//include directory to include/arch + +include/arch: Make.defs + @$(DIRLINK) $(TOPDIR)/$(ARCH_DIR)/include include/arch + +# Link the configs//include directory to include/arch/board + +include/arch/board: include/arch Make.defs include/arch + @$(DIRLINK) $(TOPDIR)/$(BOARD_DIR)/include include/arch/board + +# Link the configs//src dir to arch//src/board + +$(ARCH_SRC)/board: Make.defs + @$(DIRLINK) $(TOPDIR)/$(BOARD_DIR)/src $(ARCH_SRC)/board + +# Link arch//include/ to arch//include/chip + +$(ARCH_SRC)/chip: Make.defs +ifneq ($(CONFIG_ARCH_CHIP),) + @$(DIRLINK) $(TOPDIR)/$(ARCH_SRC)/$(CONFIG_ARCH_CHIP) $(ARCH_SRC)/chip +endif + +# Link arch//src/ to arch//src/chip + +include/arch/chip: include/arch Make.defs +ifneq ($(CONFIG_ARCH_CHIP),) + @$(DIRLINK) $(TOPDIR)/$(ARCH_INC)/$(CONFIG_ARCH_CHIP) include/arch/chip +endif + +dirlinks: include/arch include/arch/board include/arch/chip $(ARCH_SRC)/board $(ARCH_SRC)/chip include/apps + +# 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: check_context include/nuttx/config.h include/nuttx/version.h include/math.h include/stdarg.h dirlinks + @for dir in $(CONTEXTDIRS) ; do \ + $(MAKE) -C $$dir TOPDIR="$(TOPDIR)" context; \ + done + +# clean_context +# +# This is part of the distclean target. It removes all of the header files +# and symbolic links created by the context target. + +clean_context: + @rm -f include/nuttx/config.h + @rm -f include/nuttx/version.h + @rm -f include/math.h + @rm -f include/stdarg.h + @$(DIRUNLINK) include/arch/board + @$(DIRUNLINK) include/arch/chip + @$(DIRUNLINK) include/arch + @$(DIRUNLINK) $(ARCH_SRC)/board + @$(DIRUNLINK) $(ARCH_SRC)/chip + @$(DIRUNLINK) include/apps + +# check_context +# +# This target checks if NuttX has been configured. NuttX is configured using +# the script tools/configure.sh. That script will install certain files in +# the top-level NuttX build directory. This target verifies that those +# configuration files have been installed and that NuttX is ready to be built. + +check_context: + @if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \ + echo "" ; echo "Nuttx has not been configured:" ; \ + echo " cd tools; ./configure.sh " ; echo "" ; \ + exit 1 ; \ + fi + +# Archive targets. The target build sequency will first create a series of +# libraries, one per configured source file directory. The final NuttX +# execution will then be built from those libraries. The following targets +# built those libraries. +# +# Possible kernel-mode builds + +lib/libklib$(LIBEXT): context + @$(MAKE) -C lib TOPDIR="$(TOPDIR)" libklib$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +sched/libsched$(LIBEXT): context + @$(MAKE) -C sched TOPDIR="$(TOPDIR)" libsched$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +$(ARCH_SRC)/libarch$(LIBEXT): context + @$(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" libarch$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +net/libnet$(LIBEXT): context + @$(MAKE) -C net TOPDIR="$(TOPDIR)" libnet$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +fs/libfs$(LIBEXT): context + @$(MAKE) -C fs TOPDIR="$(TOPDIR)" libfs$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +drivers/libdrivers$(LIBEXT): context + @$(MAKE) -C drivers TOPDIR="$(TOPDIR)" libdrivers$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +binfmt/libbinfmt$(LIBEXT): context + @$(MAKE) -C binfmt TOPDIR="$(TOPDIR)" libbinfmt$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +graphics/libgraphics$(LIBEXT): context + @$(MAKE) -C graphics TOPDIR="$(TOPDIR)" libgraphics$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +syscall/libstubs$(LIBEXT): context + @$(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +# Possible user-mode builds + +lib/libulib$(LIBEXT): context + @$(MAKE) -C lib TOPDIR="$(TOPDIR)" libulib$(LIBEXT) + +libxx/liblibxx$(LIBEXT): context + @$(MAKE) -C libxx TOPDIR="$(TOPDIR)" liblibxx$(LIBEXT) + +mm/libmm$(LIBEXT): context + @$(MAKE) -C mm TOPDIR="$(TOPDIR)" libmm$(LIBEXT) EXTRADEFINES=$(KDEFINE) + +$(APPDIR)/libapps$(LIBEXT): context + @$(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" libapps$(LIBEXT) + +syscall/libproxies$(LIBEXT): context + @$(MAKE) -C syscall TOPDIR="$(TOPDIR)" libproxies$(LIBEXT) + +# Possible non-kernel builds + +lib/liblib$(LIBEXT): context + @$(MAKE) -C lib TOPDIR="$(TOPDIR)" liblib$(LIBEXT) + +# pass1 and pass2 +# +# If the 2 pass build option is selected, then this pass1 target is +# configured to 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 makefule unless CONFIG_PASS1_OBJECT is defined. + +pass1deps: context pass1dep $(USERLIBS) + +pass1: pass1deps +ifeq ($(CONFIG_BUILD_2PASS),y) + @if [ -z "$(CONFIG_PASS1_BUILDIR)" ]; then \ + echo "ERROR: CONFIG_PASS1_BUILDIR not defined"; \ + exit 1; \ + fi + @if [ ! -d "$(CONFIG_PASS1_BUILDIR)" ]; then \ + echo "ERROR: CONFIG_PASS1_BUILDIR does not exist"; \ + exit 1; \ + fi + @if [ ! -f "$(CONFIG_PASS1_BUILDIR)/Makefile" ]; then \ + echo "ERROR: No Makefile in CONFIG_PASS1_BUILDIR"; \ + exit 1; \ + fi + @$(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" LINKLIBS="$(NUTTXLIBS)" USERLIBS="$(USERLIBS)" "$(CONFIG_PASS1_TARGET)" +endif + +pass2deps: context pass2dep $(NUTTXLIBS) + +pass2: pass2deps + @$(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" EXTRA_OBJS="$(EXTRA_OBJS)" LINKLIBS="$(NUTTXLIBS)" EXTRADEFINES=$(KDEFINE) $(BIN) + @if [ -w /tftpboot ] ; then \ + cp -f $(BIN) /tftpboot/$(BIN).${CONFIG_ARCH}; \ + fi +ifeq ($(CONFIG_RRLOAD_BINARY),y) + @echo "MK: $(BIN).rr" + @$(TOPDIR)/tools/mkimage.sh --Prefix $(CROSSDEV) $(BIN) $(BIN).rr + @if [ -w /tftpboot ] ; then \ + cp -f $(BIN).rr /tftpboot/$\(BIN).rr.$(CONFIG_ARCH); \ + fi +endif +ifeq ($(CONFIG_INTELHEX_BINARY),y) + @echo "CP: $(BIN).hex" + @$(OBJCOPY) $(OBJCOPYARGS) -O ihex $(BIN) $(BIN).hex +endif +ifeq ($(CONFIG_MOTOROLA_SREC),y) + @echo "CP: $(BIN).srec" + @$(OBJCOPY) $(OBJCOPYARGS) -O srec $(BIN) $(BIN).srec +endif +ifeq ($(CONFIG_RAW_BINARY),y) + @echo "CP: $(BIN).bin" + @$(OBJCOPY) $(OBJCOPYARGS) -O binary $(BIN) $(BIN).bin +endif + +# $(BIN) +# +# Create the final NuttX executable in a two pass build process. In the +# normal case, all pass1 and pass2 dependencies are created then pass1 +# and pass2 targets are built. However, in some cases, you may need to build +# pass1 depenencies and pass1 first, then build pass2 dependencies and pass2. +# in that case, execute 'make pass1 pass2' from the command line. + +$(BIN): pass1deps pass2deps pass1 pass2 + +# 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 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 + @for dir in $(USERDEPDIRS) ; do \ + $(MAKE) -C $$dir TOPDIR="$(TOPDIR)" depend ; \ + done + +pass2dep: context + @for dir in $(KERNDEPDIRS) ; do \ + $(MAKE) -C $$dir TOPDIR="$(TOPDIR)" EXTRADEFINES=$(KDEFINE) depend; \ + 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: http://ymorin.is-a-geek.org/projects/kconfig-frontends. See +# misc/tools/README.txt for additional information. + +config: + @APPSDIR=${CONFIG_APPS_DIR} conf Kconfig + +oldconfig: + @APPSDIR=${CONFIG_APPS_DIR} conf --oldconfig Kconfig + +menuconfig: + @APPSDIR=${CONFIG_APPS_DIR} mconf Kconfig + +# export +# +# The export target will package the NuttX libraries and header files into +# an exportable package. Caveats: (1) These needs some extension for the KERNEL +# build; it needs to receive USERLIBS and create a libuser.a). (2) The logic +# in tools/mkexport.sh only supports GCC and, for example, explicitly assumes +# that the archiver is 'ar' + +export: pass2deps + @tools/mkexport.sh -w$(WINTOOL) -t "$(TOPDIR)" -l "$(NUTTXLIBS)" + +# 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 + +subdir_clean: + @for dir in $(CLEANDIRS) ; do \ + if [ -e $$dir/Makefile ]; then \ + $(MAKE) -C $$dir TOPDIR="$(TOPDIR)" clean ; \ + fi \ + done + @$(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" clean + @$(MAKE) -C mm -f Makefile.test TOPDIR="$(TOPDIR)" clean +ifeq ($(CONFIG_BUILD_2PASS),y) + @$(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" clean +endif + +clean: subdir_clean + @rm -f $(BIN) nuttx.* mm_test *.map _SAVED_APPS_config *~ + @rm -f nuttx-export* + +subdir_distclean: + @for dir in $(CLEANDIRS) ; do \ + if [ -e $$dir/Makefile ]; then \ + $(MAKE) -C $$dir TOPDIR="$(TOPDIR)" distclean ; \ + fi \ + done + +distclean: clean subdir_distclean clean_context +ifeq ($(CONFIG_BUILD_2PASS),y) + @$(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" distclean +endif + @rm -f Make.defs setenv.sh .config .config.old + +# 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_clean: Perform the clean operation only in the user application +# directory +# apps_distclean: Perform the distclean operation only in the user application +# directory. Note that the apps/.config file (inf any) is +# preserved so that this is not a "full" distclean but more of a +# configuration "reset." (There willnot be an apps/.config +# file if the configuration was generated via make menuconfig). + +apps_clean: +ifneq ($(APPDIR),) + @$(MAKE) -C "$(TOPDIR)/$(APPDIR)" TOPDIR="$(TOPDIR)" clean +endif + +apps_distclean: +ifneq ($(APPDIR),) + @if [ -r "$(TOPDIR)/$(APPDIR)/.config" ]; then \ + cp "$(TOPDIR)/$(APPDIR)/.config" _SAVED_APPS_config || \ + { echo "Copy of $(APPDIR)/.config failed" ; exit 1 ; } \ + else \ + rm -f _SAVED_APPS_config; \ + fi + @$(MAKE) -C "$(TOPDIR)/$(APPDIR)" TOPDIR="$(TOPDIR)" distclean + @if [ -r _SAVED_APPS_config ]; then \ + @mv _SAVED_APPS_config "$(TOPDIR)/$(APPDIR)/.config" || \ + { echo "Copy of _SAVED_APPS_config failed" ; exit 1 ; } \ + fi +endif + -- cgit v1.2.3