nuttx/tools/KernelLibs.mk
Gregory Nutt a64869aa67 CONFIG_NFILE_DESCRIPTORS=0 can no longer be used to disable the file system. NuttX with no file system does not make sense.
Squashed commit of the following:

    configs/:  The few configurations that formerly set CONFIG_NFILE_DESCRIPTORS=0 should not default, rather they should set the number of descriptors to 3.
    fs/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    tools/:  Tools updates for changes to usage of CONFIG_NFILE_DESCRIPTORS.
    syscall/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    libs/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    include/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    drivers/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    Documentation/:  Remove all references to CONFIG_NFILE_DESCRIPTORS == 0
    binfmt/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    arch/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    net/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    sched/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    sched/Kconfig:  CONFIG_NFILE_DESCRIPTORS may no longer to set to a value less than 3
    configs/:  Remove all settings for CONFIG_NFILE_DESCRIPTORS < 3
2019-02-11 12:09:26 -06:00

136 lines
4.5 KiB
Makefile

############################################################################
# tools/KernelLibs.mk
#
# Copyright (C) 2014, 2016, 2018 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
# NUTTXLIBS is the list of NuttX libraries that is passed to the
# processor-specific Makefile to build the final NuttX target.
# Libraries in FSDIRS are excluded if file descriptor support
# is disabled.
# USERLIBS is the list of libraries used to build the final user-space
# application
# EXPORTLIBS is the list of libraries that should be exported by
# 'make export' is
NUTTXLIBS = staging$(DELIM)libsched$(LIBEXT)
USERLIBS =
# Driver support. Generally depends on file descriptor support but there
# are some components in the drivers directory that are needed even if file
# descriptors are not supported.
NUTTXLIBS += staging$(DELIM)libdrivers$(LIBEXT)
# Add libraries for board support
NUTTXLIBS += staging$(DELIM)libconfigs$(LIBEXT)
# Add libraries for syscall support. The C library will be needed by
# both the kernel- and user-space builds. For now, the memory manager (mm)
# is placed in user space (only).
NUTTXLIBS += staging$(DELIM)libstubs$(LIBEXT) staging$(DELIM)libkc$(LIBEXT)
NUTTXLIBS += staging$(DELIM)libkmm$(LIBEXT) staging$(DELIM)libkarch$(LIBEXT)
USERLIBS += staging$(DELIM)libproxies$(LIBEXT) staging$(DELIM)libuc$(LIBEXT)
USERLIBS += staging$(DELIM)libumm$(LIBEXT) staging$(DELIM)libuarch$(LIBEXT)
# Add libraries for two pass build support. The special directory pass1
# may be populated so that application generated logic can be included into
# the kernel build
ifeq ($(CONFIG_BUILD_2PASS),y)
NUTTXLIBS += staging$(DELIM)libpass1$(LIBEXT)
endif
# Add libraries for C++ support. CXX, CXXFLAGS, and COMPILEXX must
# be defined in Make.defs for this to work!
ifeq ($(CONFIG_HAVE_CXX),y)
USERLIBS += staging$(DELIM)$(LIBXX)$(LIBEXT)
endif
# Add libraries for network support
ifeq ($(CONFIG_NET),y)
NUTTXLIBS += staging$(DELIM)libnet$(LIBEXT)
endif
# Add libraries for Crypto API support
ifeq ($(CONFIG_CRYPTO),y)
NUTTXLIBS += staging$(DELIM)libcrypto$(LIBEXT)
endif
# Add libraries for file system support
NUTTXLIBS += staging$(DELIM)libfs$(LIBEXT) staging$(DELIM)libbinfmt$(LIBEXT)
# Add libraries for the NX graphics sub-system
ifeq ($(CONFIG_NX),y)
NUTTXLIBS += staging$(DELIM)libgraphics$(LIBEXT)
NUTTXLIBS += staging$(DELIM)libknx$(LIBEXT)
USERLIBS += staging$(DELIM)libunx$(LIBEXT)
else ifeq ($(CONFIG_NXFONTS),y)
NUTTXLIBS += staging$(DELIM)libknx$(LIBEXT)
USERLIBS += staging$(DELIM)libunx$(LIBEXT)
endif
# Add libraries for the Audio sub-system
ifeq ($(CONFIG_AUDIO),y)
NUTTXLIBS += staging$(DELIM)libaudio$(LIBEXT)
endif
# Add libraries for the Wireless sub-system
ifeq ($(CONFIG_WIRELESS),y)
NUTTXLIBS += staging$(DELIM)libwireless$(LIBEXT)
endif
# Add C++ library
ifeq ($(CONFIG_HAVE_CXX),y)
NUTTXLIBS += staging$(DELIM)$(LIBXX)$(LIBEXT)
endif
# Add DSP library
ifeq ($(CONFIG_LIBDSP),y)
NUTTXLIBS += staging$(DELIM)libdsp$(LIBEXT)
endif
# Export only the user libraries
EXPORTLIBS = $(USERLIBS)