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author | Gregory Nutt <gnutt@nuttx.org> | 2014-08-30 09:57:44 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-08-30 09:57:44 -0600 |
commit | 1d19f1a16f4dac43bf0f9b00eca9fa5cb2d60953 (patch) | |
tree | 23ea0518973f1f8be02df8bed13187e2db15426a /nuttx/Directories.mk | |
parent | 489f661ddac1b60e10e94c2d212b958b23dc26a7 (diff) | |
download | px4-nuttx-1d19f1a16f4dac43bf0f9b00eca9fa5cb2d60953.tar.gz px4-nuttx-1d19f1a16f4dac43bf0f9b00eca9fa5cb2d60953.tar.bz2 px4-nuttx-1d19f1a16f4dac43bf0f9b00eca9fa5cb2d60953.zip |
Move Makefile directory selections to a separate makefile fragment
Diffstat (limited to 'nuttx/Directories.mk')
-rw-r--r-- | nuttx/Directories.mk | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/nuttx/Directories.mk b/nuttx/Directories.mk new file mode 100644 index 000000000..9f175a675 --- /dev/null +++ b/nuttx/Directories.mk @@ -0,0 +1,164 @@ +############################################################################ +# Directories.mk +# +# Copyright (C) 2007-2012, 2014 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. +# +############################################################################ + +# All add-on directories. +# +# NUTTX_ADDONS is the list of directories built into the NuttX kernel. +# USER_ADDONS is the list of directories that will be built into the user +# application + +NUTTX_ADDONS := +USER_ADDONS := + +# In the protected build, the applications in the apps/ directory will be +# into the userspace; in the flat build, the applications will b built into +# the kernel space. But in the kernel build, the applications will not be +# built at all by this Makefile. + +ifeq ($(CONFIG_BUILD_PROTECTED),y) +USER_ADDONS += $(APPDIR) +else +ifneq ($(CONFIG_BUILD_KERNEL),y) +NUTTX_ADDONS += $(APPDIR) +endif +endif + +# Lists of build directories. +# +# FSDIRS depend on file descriptor support; NONFSDIRS do not (except for parts +# of FSDIRS). We will exclude FSDIRS from the build if file descriptor +# support is disabled +# CONTEXTDIRS include directories that have special, one-time pre-build +# requirements. Normally this includes things like auto-generation of +# configuration specific files or creation of configurable symbolic links +# USERDIRS - When NuttX is build is a monolithic kernel, this provides the +# list of directories that must be built +# OTHERDIRS - These are directories that are not built but probably should +# be cleaned to prevent garbage from collecting in them when changing +# configurations. + +NONFSDIRS = sched $(ARCH_SRC) $(NUTTX_ADDONS) +FSDIRS = fs drivers binfmt +CONTEXTDIRS = $(APPDIR) +USERDIRS = +OTHERDIRS = lib + +ifeq ($(CONFIG_BUILD_PROTECTED),y) + +USERDIRS += libc mm $(USER_ADDONS) +ifeq ($(CONFIG_HAVE_CXX),y) +USERDIRS += libxx +endif + +else +ifeq ($(CONFIG_BUILD_KERNEL),y) + +USERDIRS += libc mm +ifeq ($(CONFIG_HAVE_CXX),y) +USERDIRS += libxx +endif + +else + +NONFSDIRS += libc mm +OTHERDIRS += $(USER_ADDONS) +ifeq ($(CONFIG_HAVE_CXX),y) +NONFSDIRS += libxx +else +OTHERDIRS += libxx +endif + +endif +endif + +ifeq ($(CONFIG_LIB_SYSCALL),y) +NONFSDIRS += syscall +CONTEXTDIRS += syscall +USERDIRS += syscall +else +OTHERDIRS += syscall +endif + +ifeq ($(CONFIG_NX),y) +NONFSDIRS += graphics libnx +CONTEXTDIRS += graphics libnx +else +OTHERDIRS += graphics libnx +endif + +ifeq ($(CONFIG_AUDIO),y) +NONFSDIRS += audio +else +OTHERDIRS += audio +endif + +# CLEANDIRS are the directories that will clean in. These are +# all directories that we know about. +# KERNDEPDIRS are the directories in which we will build target dependencies. +# If NuttX and applications are built separately (CONFIG_BUILD_PROTECTED or +# CONFIG_BUILD_KERNEL), then this holds only the directories containing +# kernel files. +# USERDEPDIRS. If NuttX and applications are built separately (CONFIG_BUILD_PROTECTED), +# then this holds only the directories containing user files. If +# CONFIG_BUILD_KERNEL is selected, then applications are not build at all. + +CLEANDIRS = $(NONFSDIRS) $(FSDIRS) $(USERDIRS) $(OTHERDIRS) +KERNDEPDIRS = $(NONFSDIRS) +USERDEPDIRS = $(USERDIRS) + +# Add file system directories to KERNDEPDIRS (they are already in CLEANDIRS) + +ifeq ($(CONFIG_NFILE_DESCRIPTORS),0) +ifeq ($(CONFIG_NET),y) +ifneq ($(CONFIG_NSOCKET_DESCRIPTORS),0) +KERNDEPDIRS += fs +endif +KERNDEPDIRS += drivers +endif +else +KERNDEPDIRS += $(FSDIRS) +endif + +# Add networking directories to KERNDEPDIRS and CLEANDIRS + +ifeq ($(CONFIG_NET),y) +KERNDEPDIRS += net +endif +CLEANDIRS += net + +ifeq ($(CONFIG_CRYPTO),y) +KERNDEPDIRS += crypto +endif +CLEANDIRS += crypto |