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