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############################################################################
# apps/import/Make.defs
#
# Copyright (C) 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.
#
############################################################################
include $(TOPDIR)/.config
include $(TOPDIR)/build/Make.defs
# Control build verbosity
#
# V=1,2: Enable echo of commands
# V=2: Enable bug/verbose options in tools and scripts
ifeq ($(V),1)
export Q :=
else
ifeq ($(V),2)
export Q :=
else
export Q := @
endif
endif
# Some defaults just to prohibit some bad behavior if for some reason they
# are not defined
OBJEXT ?= .o
LIBEXT ?= .a
# Common default definitions
#
# PREPROCESS - Default macro to run the C pre-processor
# COMPILE - Default macro to compile one C file
# COMPILEXX - Default macro to compile one C++ file
# ASSEMBLE - Default macro to assemble one assembly language file
define PREPROCESS
@echo "CPP: $1->$2"
$(Q) $(CPP) $(CPPFLAGS) $1 -o $2
endef
define COMPILE
@echo "CC: $1"
$(Q) $(CC) -c $(CFLAGS) $1 -o $2
endef
define COMPILEXX
@echo "CXX: $1"
$(Q) $(CXX) -c $(CXXFLAGS) $1 -o $2
endef
define ASSEMBLE
@echo "AS: $1"
$(Q) $(CC) -c $(AFLAGS) $1 -o $2
endef
# Environment-specific definitions
#
# DELIM - Environment-specific file path separator
# ARCHIVE - Add a list of files to an archive
# DELFILE - Delete one file
# DELDIR - Delete one directory
# MOVEFILE - Move one file
# CLEAN - Default clean target
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
DELIM = $(strip \)
define ARCHIVE
@echo AR: $2
$(Q) $(AR) $1 $(2)
endef
define DELFILE
$(Q) if exist $1 (del /f /q $1)
endef
define DELDIR
$(Q) if exist $(1) (rmdir /q /s $(1))
endef
define MOVEFILE
$(Q) if exist $1 (move /Y $1 $2)
endef
define CLEAN
$(Q) if exist *$(OBJEXT) (del /f /q *$(OBJEXT))
$(Q) if exist *$(LIBEXT) (del /f /q *$(LIBEXT))
$(Q) if exist *~ (del /f /q *~)
$(Q) if exist (del /f /q .*.swp)
endef
else
DELIM = $(strip /)
define ARCHIVE
@echo "AR: $2"
$(Q) $(AR) $1 $(2) || { echo "$(AR) $1 FAILED!" ; exit 1 ; }
endef
define DELFILE
$(Q) rm -f $1
endef
define DELDIR
$(Q) rm -rf $(1)
endef
define MOVEFILE
$(Q) mv -f $1 $2
endef
define CLEAN
$(Q) rm -f *$(OBJEXT) *$(LIBEXT) *~ .*.swp
endef
endif
# Tool related definitions
# Compiler
ifeq ($(WINTOOL),y)
# Windows-native toolchains
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}"
ARCHCRT0OBJ = "${shell cygpath -w $(TOPDIR)$(DELIM)startup$(DELIM)crt0$(OBJEXT)}"
else
# Linux/Cygwin-native toolchain
ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx
ARCHCRT0OBJ = $(TOPDIR)$(DELIM)startup$(DELIM)crt0$(OBJEXT)
endif
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
# ELF module definitions
CELFFLAGS = $(CFLAGS)
CXXELFFLAGS = $(CXXFLAGS)
# C Pre-processor
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
# Linker
ifeq ($(WINTOOL),y)
# Windows-native toolchains
LDLIBPATH = -L "${shell cygpath -w $(APPDIR)}" -L "${shell cygpath -w $(TOPDIR)$(DELIM)libs}"
else
# Linux/Cygwin-native toolchain
LDLIBPATH = -L $(APPDIR) -L $(TOPDIR)$(DELIM)libs
endif
LDLIBS = -lnuttx
# Try to get the path to libgcc.a. Of course, this only works for GCC
# toolchains.
LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name 2>/dev/null}"
ifneq ($(LIBGCC),)
LDLIBPATH += -L ${shell dirname $(LIBGCC)}
LDLIBS += -lgcc
endif
# ELF module definitions
LDELFFLAGS = -r -e _start -Bstatic
ifeq ($(WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)/scripts/gnu-elf.ld}"
else
LDELFFLAGS += -T $(TOPDIR)/scripts/gnu-elf.ld
endif
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