nuttx-apps/import/Make.defs

############################################################################
# apps/import/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################

include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
-include $(TOPDIR)/scripts/Config.mk
include $(TOPDIR)/scripts/Make.defs

# Tool related definitions
# Compiler

ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
  ARCHCRT0OBJ = "${shell cygpath -w $(TOPDIR)$(DELIM)startup$(DELIM)crt0$(OBJEXT)}"
else
  ARCHCRT0OBJ = $(TOPDIR)$(DELIM)startup$(DELIM)crt0$(OBJEXT)
endif

ARCHINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include}

ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include}
ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include$(DELIM)cxx}

ARCHCFLAGS += -fno-common -pipe
ARCHCXXFLAGS += -fno-common -pipe

CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)

CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)

ifeq ($(LDSTARTGROUP),)
LDSTARTGROUP = --start-group
endif

ifeq ($(LDENDGROUP),)
LDENDGROUP   = --end-group
endif

# ELF module definitions

CELFFLAGS = $(CFLAGS)
CXXELFFLAGS = $(CXXFLAGS)

# C Pre-processor

CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__

# Linker

ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
  # Windows-native toolchains
  LDLIBPATH = -L "${shell cygpath -w $(APPDIR)}" -L "${shell cygpath -w $(TOPDIR)$(DELIM)libs}"
else
  # Linux/Cygwin-native toolchain
  LDLIBPATH = -L $(TOPDIR)$(DELIM)libs
endif

# Try to get the path to libgcc.a.  Of course, this only works for GCC
# toolchains.

LIBGCC = ${shell "$(CC)" $(ARCHCPUFLAGS) -print-file-name=libgcc.a}
ifneq ($(LIBGCC),)
  LDLIBPATH += -L "${shell dirname $(LIBGCC)}"
  LDLIBS += -lgcc
endif

# ELF module definitions

LDELFFLAGS = -r -e _start -Bstatic
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
  LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)/scripts/gnu-elf.ld}"
else
  LDELFFLAGS += -T $(TOPDIR)/scripts/gnu-elf.ld
endif