1d6f741412
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5496 42af7a65-404d-4744-a932-0658087f49c3
750 lines
25 KiB
Makefile
750 lines
25 KiB
Makefile
############################################################################
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# Makefile.unix
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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)/tools/Config.mk
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-include $(TOPDIR)/Make.defs
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# Control build verbosity
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ifeq ($(V),1)
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export Q :=
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else
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export Q := @
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endif
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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 :=
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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 = $(APPDIR)
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USERDIRS =
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OTHERDIRS = lib
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ifeq ($(CONFIG_NUTTX_KERNEL),y)
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NONFSDIRS += syscall
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CONTEXTDIRS += syscall
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USERDIRS += syscall libc 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 += libc 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 += $(CONFIG_PASS1_OBJECT)
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endif
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# NUTTXLIBS is the list of NuttX libraries that is passed to the
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# processor-specific Makefile to build the final NuttX target.
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# Libraries in FSDIRS are excluded if file descriptor support
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# is disabled.
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# USERLIBS is the list of libraries used to build the final user-space
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# application
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NUTTXLIBS = lib/libsched$(LIBEXT) lib/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 += lib/libstubs$(LIBEXT) lib/libkc$(LIBEXT)
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USERLIBS += lib/libproxies$(LIBEXT) lib/libuc$(LIBEXT) lib/libmm$(LIBEXT)
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else
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NUTTXLIBS += lib/libmm$(LIBEXT) lib/libc$(LIBEXT)
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endif
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# Add libraries for C++ support. CXX, CXXFLAGS, and COMPILEXX must
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# be defined in Make.defs for this to work!
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ifeq ($(CONFIG_HAVE_CXX),y)
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ifeq ($(CONFIG_NUTTX_KERNEL),y)
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USERLIBS += lib/libcxx$(LIBEXT)
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else
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NUTTXLIBS += lib/libcxx$(LIBEXT)
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endif
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endif
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# Add library for application support.
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ifneq ($(APPDIR),)
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ifeq ($(CONFIG_NUTTX_KERNEL),y)
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USERLIBS += lib/libapps$(LIBEXT)
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else
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NUTTXLIBS += lib/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 += lib/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 ($(CONFIG_NSOCKET_DESCRIPTORS),0)
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NUTTXLIBS += lib/libfs$(LIBEXT)
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endif
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ifeq ($(CONFIG_NET),y)
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NUTTXLIBS += lib/libdrivers$(LIBEXT)
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endif
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else
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NUTTXLIBS += lib/libfs$(LIBEXT) lib/libdrivers$(LIBEXT) lib/libbinfmt$(LIBEXT)
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endif
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# Add libraries for the NX graphics sub-system
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ifeq ($(CONFIG_NX),y)
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NUTTXLIBS += lib/libgraphics$(LIBEXT)
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endif
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# LINKLIBS derives from NUTTXLIBS and is simply the same list with the subdirectory removed
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LINKLIBS = $(patsubst lib/%,%,$(NUTTXLIBS))
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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: $(BIN)
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.PHONY: context clean_context check_context export subdir_clean clean subdir_distclean distclean apps_clean apps_distclean
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# Target used to copy include/nuttx/math.h. If CONFIG_ARCH_MATH_H is
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# defined, then there is an architecture specific math.h header file
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# that will be included indirectly from include/math.h. But first, we
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# have to copy math.h from include/nuttx/. to include/. Logic within
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# include/nuttx/math.h will hand the redirection to the architecture-
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# specific math.h header file.
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#
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# If the CONFIG_LIBM is defined, the Rhombus libm will be built at libc/math.
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# Definitions and prototypes for the Rhombus libm are also contained in
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# include/nuttx/math.h and so the file must also be copied in that case.
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#
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# If neither CONFIG_ARCH_MATH_H nor CONFIG_LIBM is defined, then no math.h
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# header file will be provided. You would want that behavior if (1) you
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# don't use libm, or (2) you want to use the math.h and libm provided
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# within your toolchain.
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ifeq ($(CONFIG_ARCH_MATH_H),y)
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NEED_MATH_H = y
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else
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ifeq ($(CONFIG_LIBM),y)
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NEED_MATH_H = y
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endif
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endif
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ifeq ($(NEED_MATH_H),y)
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include/math.h: include/nuttx/math.h
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$(Q) cp -f include/nuttx/math.h include/math.h
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else
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include/math.h:
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endif
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# The float.h header file defines the properties of your floating point
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# implementation. It would always be best to use your toolchain's float.h
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# header file but if none is avaiable, a default float.h header file will
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# provided if this option is selected. However there is no assurance that
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# the settings in this float.h are actually correct for your platform!
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ifeq ($(CONFIG_ARCH_FLOAT_H),y)
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include/float.h: include/nuttx/float.h
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$(Q) cp -f include/nuttx/float.h include/float.h
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else
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include/float.h:
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endif
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# Target used to copy include/nuttx/stdarg.h. If CONFIG_ARCH_STDARG_H is
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# defined, then there is an architecture specific stdarg.h header file
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# that will be included indirectly from include/stdarg.h. But first, we
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# have to copy stdarg.h from include/nuttx/. to include/.
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ifeq ($(CONFIG_ARCH_STDARG_H),y)
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include/stdarg.h: include/nuttx/stdarg.h
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$(Q) cp -f include/nuttx/stdarg.h include/stdarg.h
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else
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include/stdarg.h:
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endif
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# Targets used to build include/nuttx/version.h. Creation of version.h is
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# part of the overall NuttX configuration sequence. Notice that the
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# tools/mkversion tool is built and used to create include/nuttx/version.h
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tools/mkversion$(HOSTEXEEXT):
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$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkversion$(HOSTEXEEXT)
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$(TOPDIR)/.version:
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$(Q) 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: $(TOPDIR)/.version tools/mkversion$(HOSTEXEEXT)
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$(Q) tools/mkversion $(TOPDIR) > include/nuttx/version.h
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# Targets used to build include/nuttx/config.h. Creation of config.h is
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# part of the overall NuttX configuration sequence. Notice that the
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# tools/mkconfig tool is built and used to create include/nuttx/config.h
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tools/mkconfig$(HOSTEXEEXT):
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$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkconfig$(HOSTEXEEXT)
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include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig$(HOSTEXEEXT)
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$(Q) tools/mkconfig $(TOPDIR) > include/nuttx/config.h
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# Targets used to create dependencies
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tools/mkdeps$(HOSTEXEEXT):
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$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" mkdeps$(HOSTEXEEXT)
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# dirlinks, and helpers
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#
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# Directories links. Most of establishing the NuttX configuration involves
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# setting up symbolic links with 'generic' directory names to specific,
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# configured directories.
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#
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# Link the apps/include directory to include/apps
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include/apps: Make.defs
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ifneq ($(APPDIR),)
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@echo "LN: include/apps to $(APPDIR)/include"
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$(Q) 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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@echo "LN: include/arch to $(ARCH_DIR)/include"
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$(Q) $(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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@echo "LN: include/arch/board to $(BOARD_DIR)/include"
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$(Q) $(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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@echo "LN: $(ARCH_SRC)/board to $(BOARD_DIR)/src"
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$(Q) $(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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@echo "LN: $(ARCH_SRC)/chip to $(ARCH_SRC)/$(CONFIG_ARCH_CHIP)"
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$(Q) $(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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@echo "LN: include/arch/chip to $(ARCH_INC)/$(CONFIG_ARCH_CHIP)"
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$(Q) $(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 $(ARCH_SRC)/chip include/apps
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# context
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#
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# The context target is invoked on each target build to assure that NuttX is
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# properly configured. The basic configuration steps include creation of the
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# the config.h and version.h header files in the include/nuttx directory and
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# the establishment of symbolic links to configured directories.
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context: check_context include/nuttx/config.h include/nuttx/version.h include/math.h include/float.h include/stdarg.h dirlinks
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$(Q) for dir in $(CONTEXTDIRS) ; do \
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$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" context; \
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done
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# clean_context
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#
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# This is part of the distclean target. It removes all of the header files
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# and symbolic links created by the context target.
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clean_context:
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$(call DELFILE, include/nuttx/config.h)
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$(call DELFILE, include/nuttx/version.h)
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$(call DELFILE, include/math.h)
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$(call DELFILE, include/stdarg.h)
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$(Q) $(DIRUNLINK) include/arch/board
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$(Q) $(DIRUNLINK) include/arch/chip
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$(Q) $(DIRUNLINK) include/arch
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$(Q) $(DIRUNLINK) $(ARCH_SRC)/board
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$(Q) $(DIRUNLINK) $(ARCH_SRC)/chip
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$(Q) $(DIRUNLINK) include/apps
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# check_context
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#
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# This target checks if NuttX has been configured. NuttX is configured using
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# the script tools/configure.sh. That script will install certain files in
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# the top-level NuttX build directory. This target verifies that those
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# configuration files have been installed and that NuttX is ready to be built.
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check_context:
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$(Q) if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \
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echo "" ; echo "Nuttx has not been configured:" ; \
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echo " cd tools; ./configure.sh <target>" ; echo "" ; \
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exit 1 ; \
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fi
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# Archive targets. The target build sequency will first create a series of
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# libraries, one per configured source file directory. The final NuttX
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# execution will then be built from those libraries. The following targets
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# build those libraries.
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#
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# Possible kernel-mode builds
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libc/libkc$(LIBEXT): context
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$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libkc$(LIBEXT) EXTRADEFINES=$(KDEFINE)
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lib/libkc$(LIBEXT): libc/libkc$(LIBEXT)
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$(Q) install libc/libkc$(LIBEXT) lib/libkc$(LIBEXT)
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sched/libsched$(LIBEXT): context
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$(Q) $(MAKE) -C sched TOPDIR="$(TOPDIR)" libsched$(LIBEXT) EXTRADEFINES=$(KDEFINE)
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lib/libsched$(LIBEXT): sched/libsched$(LIBEXT)
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$(Q) install sched/libsched$(LIBEXT) lib/libsched$(LIBEXT)
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$(ARCH_SRC)/libarch$(LIBEXT): context
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$(Q) $(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" libarch$(LIBEXT) EXTRADEFINES=$(KDEFINE)
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lib/libarch$(LIBEXT): $(ARCH_SRC)/libarch$(LIBEXT)
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$(Q) install $(ARCH_SRC)/libarch$(LIBEXT) lib/libarch$(LIBEXT)
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net/libnet$(LIBEXT): context
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$(Q) $(MAKE) -C net TOPDIR="$(TOPDIR)" libnet$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libnet$(LIBEXT): net/libnet$(LIBEXT)
|
|
$(Q) install net/libnet$(LIBEXT) lib/libnet$(LIBEXT)
|
|
|
|
fs/libfs$(LIBEXT): context
|
|
$(Q) $(MAKE) -C fs TOPDIR="$(TOPDIR)" libfs$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libfs$(LIBEXT): fs/libfs$(LIBEXT)
|
|
$(Q) install fs/libfs$(LIBEXT) lib/libfs$(LIBEXT)
|
|
|
|
drivers/libdrivers$(LIBEXT): context
|
|
$(Q) $(MAKE) -C drivers TOPDIR="$(TOPDIR)" libdrivers$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libdrivers$(LIBEXT): drivers/libdrivers$(LIBEXT)
|
|
$(Q) install drivers/libdrivers$(LIBEXT) lib/libdrivers$(LIBEXT)
|
|
|
|
binfmt/libbinfmt$(LIBEXT): context
|
|
$(Q) $(MAKE) -C binfmt TOPDIR="$(TOPDIR)" libbinfmt$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libbinfmt$(LIBEXT): binfmt/libbinfmt$(LIBEXT)
|
|
$(Q) install binfmt/libbinfmt$(LIBEXT) lib/libbinfmt$(LIBEXT)
|
|
|
|
graphics/libgraphics$(LIBEXT): context
|
|
$(Q) $(MAKE) -C graphics TOPDIR="$(TOPDIR)" libgraphics$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libgraphics$(LIBEXT): graphics/libgraphics$(LIBEXT)
|
|
$(Q) install graphics/libgraphics$(LIBEXT) lib/libgraphics$(LIBEXT)
|
|
|
|
syscall/libstubs$(LIBEXT): context
|
|
$(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libstubs$(LIBEXT): syscall/libstubs$(LIBEXT)
|
|
$(Q) install syscall/libstubs$(LIBEXT) lib/libstubs$(LIBEXT)
|
|
|
|
# Possible user-mode builds
|
|
|
|
libc/libuc$(LIBEXT): context
|
|
$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libuc$(LIBEXT)
|
|
|
|
lib/libuc$(LIBEXT): libc/libuc$(LIBEXT)
|
|
$(Q) install libc/libuc$(LIBEXT) lib/libuc$(LIBEXT)
|
|
|
|
libxx/libcxx$(LIBEXT): context
|
|
$(Q) $(MAKE) -C libxx TOPDIR="$(TOPDIR)" libcxx$(LIBEXT)
|
|
|
|
lib/libcxx$(LIBEXT): libxx/libcxx$(LIBEXT)
|
|
$(Q) install libxx/libcxx$(LIBEXT) lib/libcxx$(LIBEXT)
|
|
|
|
mm/libmm$(LIBEXT): context
|
|
$(Q) $(MAKE) -C mm TOPDIR="$(TOPDIR)" libmm$(LIBEXT) EXTRADEFINES=$(KDEFINE)
|
|
|
|
lib/libmm$(LIBEXT): mm/libmm$(LIBEXT)
|
|
$(Q) install mm/libmm$(LIBEXT) lib/libmm$(LIBEXT)
|
|
|
|
$(APPDIR)/libapps$(LIBEXT): context
|
|
$(Q) $(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" libapps$(LIBEXT)
|
|
|
|
lib/libapps$(LIBEXT): $(APPDIR)/libapps$(LIBEXT)
|
|
$(Q) install $(APPDIR)/libapps$(LIBEXT) lib/libapps$(LIBEXT)
|
|
|
|
syscall/libproxies$(LIBEXT): context
|
|
$(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libproxies$(LIBEXT)
|
|
|
|
lib/libproxies$(LIBEXT): syscall/libproxies$(LIBEXT)
|
|
$(Q) install syscall/libproxies$(LIBEXT) lib/libproxies$(LIBEXT)
|
|
|
|
# Possible non-kernel builds
|
|
|
|
libc/libc$(LIBEXT): context
|
|
$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libc$(LIBEXT)
|
|
|
|
lib/libc$(LIBEXT): libc/libc$(LIBEXT)
|
|
$(Q) install libc/libc$(LIBEXT) lib/libc$(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: pass1dep $(USERLIBS)
|
|
|
|
pass1: pass1deps
|
|
ifeq ($(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
|
|
|
|
pass2deps: pass2dep $(NUTTXLIBS)
|
|
|
|
pass2: pass2deps
|
|
$(Q) $(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" EXTRA_OBJS="$(EXTRA_OBJS)" LINKLIBS="$(LINKLIBS)" EXTRADEFINES=$(KDEFINE) $(BIN)
|
|
$(Q) if [ -w /tftpboot ] ; then \
|
|
cp -f $(BIN) /tftpboot/$(BIN).${CONFIG_ARCH}; \
|
|
fi
|
|
ifeq ($(CONFIG_RRLOAD_BINARY),y)
|
|
@echo "MK: $(BIN).rr"
|
|
$(Q) $(TOPDIR)/tools/mkimage.sh --Prefix $(CROSSDEV) $(BIN) $(BIN).rr
|
|
$(Q) if [ -w /tftpboot ] ; then \
|
|
cp -f $(BIN).rr /tftpboot/$\(BIN).rr.$(CONFIG_ARCH); \
|
|
fi
|
|
endif
|
|
ifeq ($(CONFIG_INTELHEX_BINARY),y)
|
|
@echo "CP: $(BIN).hex"
|
|
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex $(BIN) $(BIN).hex
|
|
endif
|
|
ifeq ($(CONFIG_MOTOROLA_SREC),y)
|
|
@echo "CP: $(BIN).srec"
|
|
$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec $(BIN) $(BIN).srec
|
|
endif
|
|
ifeq ($(CONFIG_RAW_BINARY),y)
|
|
@echo "CP: $(BIN).bin"
|
|
$(Q) $(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, $<)
|
|
|
|
# pass1dep: Create pass1 build dependencies
|
|
# pass2dep: Create pass2 build dependencies
|
|
|
|
pass1dep: context tools/mkdeps$(HOSTEXEEXT)
|
|
$(Q) for dir in $(USERDEPDIRS) ; do \
|
|
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" depend ; \
|
|
done
|
|
|
|
pass2dep: context tools/mkdeps$(HOSTEXEEXT)
|
|
$(Q) for dir in $(KERNDEPDIRS) ; do \
|
|
$(MAKE) -C $$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:
|
|
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf Kconfig
|
|
|
|
oldconfig:
|
|
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-conf --oldconfig Kconfig
|
|
|
|
menuconfig:
|
|
$(Q) APPSDIR=${CONFIG_APPS_DIR} kconfig-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
|
|
$(Q) tools/mkexport.sh -w$(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:
|
|
$(Q) for dir in $(CLEANDIRS) ; do \
|
|
if [ -e $$dir/Makefile ]; then \
|
|
$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" clean ; \
|
|
fi \
|
|
done
|
|
$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" clean
|
|
$(Q) $(MAKE) -C mm -f Makefile.test TOPDIR="$(TOPDIR)" 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, mm_test)
|
|
$(call DELFILE, *.map)
|
|
$(call DELFILE, _SAVED_APPS_config)
|
|
$(call DELFILE, nuttx-export*)
|
|
$(call CLEAN)
|
|
|
|
subdir_distclean:
|
|
$(Q) 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)
|
|
$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" distclean
|
|
endif
|
|
$(call DELFILE, Make.defs)
|
|
$(call DELFILE, setenv.sh)
|
|
$(call DELFILE, setenv.bat)
|
|
$(call DELFILE, .config)
|
|
$(call DELFILE, .config.old)
|
|
|
|
# Application housekeeping targets. The APPDIR variable refers to the user
|
|
# application directory. A sample apps/ directory is included with NuttX,
|
|
# however, this is not treated as part of NuttX and may be replaced with a
|
|
# different application directory. For the most part, the application
|
|
# directory is treated like any other build directory in this script. However,
|
|
# as a convenience, the following targets are included to support housekeeping
|
|
# functions in the user application directory from the NuttX build directory.
|
|
#
|
|
# apps_clean: Perform the clean operation only in the user application
|
|
# directory
|
|
# apps_distclean: Perform the distclean operation only in the user application
|
|
# directory. Note that the apps/.config file (inf any) is
|
|
# preserved so that this is not a "full" distclean but more of a
|
|
# configuration "reset." (There willnot be an apps/.config
|
|
# file if the configuration was generated via make menuconfig).
|
|
|
|
apps_clean:
|
|
ifneq ($(APPDIR),)
|
|
$(Q) $(MAKE) -C "$(TOPDIR)/$(APPDIR)" TOPDIR="$(TOPDIR)" clean
|
|
endif
|
|
|
|
apps_distclean:
|
|
ifneq ($(APPDIR),)
|
|
$(Q) if [ -r "$(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
|
|
$(Q) $(MAKE) -C "$(TOPDIR)/$(APPDIR)" TOPDIR="$(TOPDIR)" distclean
|
|
$(Q) if [ -r _SAVED_APPS_config ]; then \
|
|
mv _SAVED_APPS_config "$(TOPDIR)/$(APPDIR)/.config" || \
|
|
{ echo "Copy of _SAVED_APPS_config failed" ; exit 1 ; } \
|
|
fi
|
|
endif
|
|
|