9ce4de634d
This works by having the build system look for nuttx/external/Kconfig to determine whether this directory is present or not. nuttx/external is gitignored in order to be added by the final user but not to be commited into the repo. Tipically this will by a symbolic link, just like apps/external. Inside external/ a Makefile should be placed with the same structure than any nuttx/ subdirectory (eg: nuttx/drivers/). The nuttx/external/Kconfig will be sourced and any options defined there will appear at the bottom of menuconfig (unless options are conditioned on menus, in which case they will appear accordingly). The purpose is to allow arch/board independent code, which for any reason is not to be upstreamed (propietary, not relevant for mainline, testing, etc), to be built into the OS during OS building stage. This way the user does not need to fork the NuttX repo to do so. This feature complements well with external apps and custom board support.
235 lines
8.7 KiB
Makefile
235 lines
8.7 KiB
Makefile
############################################################################
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# tools/LibTargets.mk
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#
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# Copyright (C) 2007-2012, 2014, 2019 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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# Archive targets. The target build sequence 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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libs$(DELIM)libc$(DELIM)libkc$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C libs$(DELIM)libc libkc$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libkc$(LIBEXT): libs$(DELIM)libc$(DELIM)libkc$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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libs$(DELIM)libnx$(DELIM)libknx$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C libs$(DELIM)libnx libknx$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libknx$(LIBEXT): libs$(DELIM)libnx$(DELIM)libknx$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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mm$(DELIM)libkmm$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C mm libkmm$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libkmm$(LIBEXT): mm$(DELIM)libkmm$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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$(ARCH_SRC)$(DELIM)libkarch$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C $(ARCH_SRC) libkarch$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libkarch$(LIBEXT): $(ARCH_SRC)$(DELIM)libkarch$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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pass1$(DELIM)libpass1$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C pass1 libpass1$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libpass1$(LIBEXT): pass1$(DELIM)libpass1$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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sched$(DELIM)libsched$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C sched libsched$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libsched$(LIBEXT): sched$(DELIM)libsched$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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net$(DELIM)libnet$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C net libnet$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libnet$(LIBEXT): net$(DELIM)libnet$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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boards$(DELIM)libboards$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C boards libboards$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libboards$(LIBEXT): boards$(DELIM)libboards$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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crypto$(DELIM)libcrypto$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C crypto libcrypto$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libcrypto$(LIBEXT): crypto$(DELIM)libcrypto$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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fs$(DELIM)libfs$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C fs libfs$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libfs$(LIBEXT): fs$(DELIM)libfs$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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drivers$(DELIM)libdrivers$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C drivers libdrivers$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libdrivers$(LIBEXT): drivers$(DELIM)libdrivers$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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external$(DELIM)libexternal$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C external libexternal$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libexternal$(LIBEXT): external$(DELIM)libexternal$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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binfmt$(DELIM)libbinfmt$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C binfmt libbinfmt$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libbinfmt$(LIBEXT): binfmt$(DELIM)libbinfmt$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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graphics$(DELIM)libgraphics$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C graphics libgraphics$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libgraphics$(LIBEXT): graphics$(DELIM)libgraphics$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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audio$(DELIM)libaudio$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C audio libaudio$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libaudio$(LIBEXT): audio$(DELIM)libaudio$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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video$(DELIM)libvideo$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C video libvideo$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libvideo$(LIBEXT): video$(DELIM)libvideo$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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wireless$(DELIM)libwireless$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C wireless libwireless$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libwireless$(LIBEXT): wireless$(DELIM)libwireless$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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openamp$(DELIM)libopenamp$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C openamp libopenamp$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libopenamp$(LIBEXT): openamp$(DELIM)libopenamp$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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syscall$(DELIM)libstubs$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C syscall libstubs$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libstubs$(LIBEXT): syscall$(DELIM)libstubs$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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syscall$(DELIM)libwraps$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C syscall libwraps$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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staging$(DELIM)libwraps$(LIBEXT): syscall$(DELIM)libwraps$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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# Special case
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ifeq ($(CONFIG_BUILD_FLAT),y)
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$(ARCH_SRC)$(DELIM)libarch$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C $(ARCH_SRC) libarch$(LIBEXT) EXTRAFLAGS="$(KDEFINE) $(EXTRAFLAGS)"
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else
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$(ARCH_SRC)$(DELIM)libarch$(LIBEXT): pass1dep
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$(Q) $(MAKE) -C $(ARCH_SRC) libarch$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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endif
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staging$(DELIM)libarch$(LIBEXT): $(ARCH_SRC)$(DELIM)libarch$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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# Possible user-mode builds
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ifeq ($(CONFIG_BUILD_FLAT),y)
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libs$(DELIM)libc$(DELIM)libc$(LIBEXT): pass2dep
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else
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libs$(DELIM)libc$(DELIM)libc$(LIBEXT): pass1dep
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endif
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$(Q) $(MAKE) -C libs$(DELIM)libc libc$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libc$(LIBEXT): libs$(DELIM)libc$(DELIM)libc$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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ifeq ($(CONFIG_BUILD_FLAT),y)
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libs$(DELIM)libnx$(DELIM)libnx$(LIBEXT): pass2dep
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else
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libs$(DELIM)libnx$(DELIM)libnx$(LIBEXT): pass1dep
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endif
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$(Q) $(MAKE) -C libs$(DELIM)libnx libnx$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libnx$(LIBEXT): libs$(DELIM)libnx$(DELIM)libnx$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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ifeq ($(CONFIG_BUILD_FLAT),y)
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mm$(DELIM)libmm$(LIBEXT): pass2dep
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else
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mm$(DELIM)libmm$(LIBEXT): pass1dep
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endif
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$(Q) $(MAKE) -C mm libmm$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libmm$(LIBEXT): mm$(DELIM)libmm$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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libs$(DELIM)libxx$(DELIM)libxx$(LIBEXT): pass1dep
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$(Q) $(MAKE) -C libs$(DELIM)libxx libxx$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libxx$(LIBEXT): libs$(DELIM)libxx$(DELIM)libxx$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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libs$(DELIM)libdsp$(DELIM)libdsp$(LIBEXT): pass2dep
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$(Q) $(MAKE) -C libs$(DELIM)libdsp libdsp$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libdsp$(LIBEXT): libs$(DELIM)libdsp$(DELIM)libdsp$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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ifeq ($(CONFIG_BUILD_FLAT),y)
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$(APPDIR)$(DELIM)libapps$(LIBEXT): pass2dep
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else
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$(APPDIR)$(DELIM)libapps$(LIBEXT): pass1dep
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endif
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$(Q) $(MAKE) -C $(APPDIR) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libapps$(LIBEXT): $(APPDIR)$(DELIM)libapps$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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syscall$(DELIM)libproxies$(LIBEXT): pass1dep
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$(Q) $(MAKE) -C syscall libproxies$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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staging$(DELIM)libproxies$(LIBEXT): syscall$(DELIM)libproxies$(LIBEXT)
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$(Q) $(call INSTALL_LIB,$<,$@)
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