nuttx-apps/Make.defs

############################################################################
# apps/Make.defs
# Common make definitions provided to all applications
#
#   Copyright (C) 2011, 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.
#
############################################################################

# Builtin Registration

BUILTIN_REGISTRY = $(APPDIR)$(DELIM)builtin$(DELIM)registry

DEPCONFIG = $(TOPDIR)$(DELIM).config

ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define REGISTER
	$(Q) echo Register: $1
	$(Q) echo { "$1", $2, $3, $4 }, > "$(BUILTIN_REGISTRY)$(DELIM)$4.bdat"
	$(Q) echo int $4(int argc, char *argv[]); > "$(BUILTIN_REGISTRY)$(DELIM)$4.pdat"
	$(Q) touch $(BUILTIN_REGISTRY)$(DELIM).updated"
endef
else
define REGISTER
	$(Q) echo "Register: $1"
	$(Q) echo "{ \"$1\", $2, $3, $4 }," > "$(BUILTIN_REGISTRY)$(DELIM)$4.bdat"
	$(Q) echo "int $4(int argc, char *argv[]);" > "$(BUILTIN_REGISTRY)$(DELIM)$4.pdat"
	$(Q) touch "$(BUILTIN_REGISTRY)$(DELIM).updated"
endef
endif

# COMPILE - a macro to compile a loadable app in C

ifeq ($(LOADABLE),y)
define COMPILE
	@echo "CC) $1"
	$(Q) $(CC) -c $(CELFFLAGS) -DLOADABLE_APP $1 -o $2
endef
endif

# COMPILEXX - a macro to compile a loadable app in C++

ifeq ($(LOADABLE),y)
define COMPILEXX
	@echo "CXX: $1"
	$(Q) $(CXX) -c $(CXXELFFLAGS) -DLOADABLE_APP $1 -o $2
endef
endif

# ELFLD - a macro to link loadable app
# Example: $(call ELFLD, entry point, in-file(s), out-file)

define ELFLD
	@echo "LD: $3"
	$(Q) $(LD) $(LDELFFLAGS) $2 -o $3
	$(Q) chmod +x $3
endef

# Tools
#
# In a normal build, tools will reside in the nuttx/tools sub-directory and
# TOPDIR will refer to that nuttx/ directory.  This, however, is not the
# case when building apps/ with a NuttX export directory; there is no
# apps/import/tools directory.  In that case copies of the NuttX tools in
# the apps/tools directory are used.

DELIM ?= $(strip /)
ifneq (,$(wildcard $(TOPDIR)$(DELIM)tools))
  TOOLDIR = $(TOPDIR)$(DELIM)tools
else
  TOOLDIR = $(APPDIR)$(DELIM)tools
endif

ifeq ($(DIRLINK),)
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
  DIRLINK   = $(TOOLDIR)$(DELIM)link.bat
  DIRUNLINK = $(TOOLDIR)$(DELIM)unlink.bat
else ifeq ($(CONFIG_WINDOWS_MSYS),y)
  DIRLINK   = $(TOOLDIR)$(DELIM)copydir.sh
  DIRUNLINK = $(TOOLDIR)$(DELIM)unlink.sh
else
  DIRUNLINK = $(TOOLDIR)$(DELIM)unlink.sh
ifeq ($(WINTOOL),y)
  DIRLINK   = $(TOOLDIR)$(DELIM)copydir.sh
else
  DIRLINK   = $(TOOLDIR)$(DELIM)link.sh
endif
endif
endif

ifeq ($(CONFIG_WINDOWS_NATIVE),y)
  MKKCONFIG = $(APPDIR)$(DELIM)tools$(DELIM)mkkconfig.bat
else
  MKKCONFIG = $(APPDIR)$(DELIM)tools$(DELIM)mkkconfig.sh
endif

ifeq ($(INCDIR),)
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
  INCDIR = $(TOOLDIR)$(DELIM)incdir.bat
else
  INCDIR = $(TOOLDIR)$(DELIM)incdir.sh
endif
endif

ifeq ($(WINTOOL),y)
  INCDIROPT = -w
endif

# Standard include path

CFLAGS   += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" "$(APPDIR)$(DELIM)include"}
CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" "$(APPDIR)$(DELIM)include"}