nuttx/tools/Config.mk

622 lines
18 KiB
Makefile
Raw Normal View History

############################################################################
# tools/Config.mk
#
# 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.
#
############################################################################
# Disable all built-in rules
.SUFFIXES:
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
export SHELL=cmd
endif
# Control build verbosity
#
# V=1,2: Enable echo of commands
# V=2: Enable bug/verbose options in tools and scripts
ifeq ($(V),1)
export Q :=
else ifeq ($(V),2)
export Q :=
else
export Q := @
endif
# These are configuration variables that are quoted by configuration tool
# but which must be unquoted when used in the build system.
CONFIG_ARCH := $(patsubst "%",%,$(strip $(CONFIG_ARCH)))
CONFIG_ARCH_CHIP := $(patsubst "%",%,$(strip $(CONFIG_ARCH_CHIP)))
CONFIG_ARCH_BOARD := $(patsubst "%",%,$(strip $(CONFIG_ARCH_BOARD)))
# Some defaults.
# $(TOPDIR)/Make.defs can override these appropriately.
MODULECC ?= $(CC)
MODULELD ?= $(LD)
MODULESTRIP ?= $(STRIP)
2022-10-10 15:42:36 +02:00
# ccache configuration.
ifeq ($(CONFIG_CCACHE),y)
CCACHE ?= ccache
endif
# Define HOSTCC on the make command line if it differs from these defaults
# Define HOSTCFLAGS with -g on the make command line to build debug versions
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
# In the Windows native environment, the MinGW GCC compiler is used
HOSTCC ?= mingw32-gcc.exe
HOSTCFLAGS ?= -O2 -Wall -Wstrict-prototypes -Wshadow -DCONFIG_WINDOWS_NATIVE=y
else
# GCC or clang is assumed in all other POSIX environments
# (Linux, Cygwin, MSYS2, macOS).
# strtok_r is used in some tools, but does not seem to be available in
# the MinGW environment.
HOSTCC ?= cc
HOSTCFLAGS ?= -O2 -Wall -Wstrict-prototypes -Wshadow
HOSTCFLAGS += -DHAVE_STRTOK_C=1
ifeq ($(CONFIG_WINDOWS_CYGWIN),y)
HOSTCFLAGS += -DHOST_CYGWIN=1
endif
endif
# Some defaults just to prohibit some bad behavior if for some reason they
# are not defined
ASMEXT ?= .S
OBJEXT ?= .o
LIBEXT ?= .a
ifeq ($(CONFIG_WINDOWS_CYGWIN),y)
EXEEXT ?= .exe
endif
ifeq ($(CONFIG_HOST_WINDOWS),y)
HOSTEXEEXT ?= .exe
HOSTDYNEXT ?= .dll
else ifeq ($(CONFIG_HOST_LINUX),y)
HOSTDYNEXT ?= .so
endif
# This define is passed as EXTRAFLAGS for kernel-mode builds. It is also passed
# during PASS1 (but not PASS2) context and depend targets.
KDEFINE ?= ${DEFINE_PREFIX}__KERNEL__
# DELIM - Path segment delimiter character
#
# Depends on this settings defined in board-specific defconfig file installed
# at $(TOPDIR)/.config:
#
# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
DELIM ?= $(strip \)
else
DELIM ?= $(strip /)
endif
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
EMPTYFILE := "NUL"
else
EMPTYFILE := "/dev/null"
endif
# Process chip-specific directories
ifeq ($(CONFIG_ARCH_CHIP_CUSTOM),y)
CUSTOM_CHIP_DIR = $(patsubst "%",%,$(CONFIG_ARCH_CHIP_CUSTOM_DIR))
ifeq ($(CONFIG_ARCH_CHIP_CUSTOM_DIR_RELPATH),y)
CHIP_DIR ?= $(TOPDIR)$(DELIM)$(CUSTOM_CHIP_DIR)
CHIP_KCONFIG = $(TOPDIR)$(DELIM)$(CUSTOM_CHIP_DIR)$(DELIM)Kconfig
else
CHIP_DIR ?= $(CUSTOM_CHIP_DIR)
CHIP_KCONFIG = $(CUSTOM_CHIP_DIR)$(DELIM)Kconfig
endif
else
CHIP_DIR ?= $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)$(CONFIG_ARCH_CHIP)
CHIP_KCONFIG = $(TOPDIR)$(DELIM)arch$(DELIM)dummy$(DELIM)dummy_kconfig
endif
# Process board-specific directories
ifeq ($(CONFIG_ARCH_BOARD_CUSTOM),y)
CUSTOM_DIR = $(patsubst "%",%,$(CONFIG_ARCH_BOARD_CUSTOM_DIR))
ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
BOARD_DIR ?= $(TOPDIR)$(DELIM)$(CUSTOM_DIR)
else
BOARD_DIR ?= $(CUSTOM_DIR)
endif
CUSTOM_BOARD_KPATH = $(BOARD_DIR)$(DELIM)Kconfig
else
BOARD_DIR ?= $(TOPDIR)$(DELIM)boards$(DELIM)$(CONFIG_ARCH)$(DELIM)$(CONFIG_ARCH_CHIP)$(DELIM)$(CONFIG_ARCH_BOARD)
endif
ifeq (,$(wildcard $(CUSTOM_BOARD_KPATH)))
BOARD_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)dummy_kconfig
else
BOARD_KCONFIG = $(CUSTOM_BOARD_KPATH)
endif
ifeq (,$(wildcard $(BOARD_DIR)$(DELIM)..$(DELIM)common))
ifeq ($(CONFIG_ARCH_BOARD_COMMON),y)
BOARD_COMMON_DIR ?= $(wildcard $(TOPDIR)$(DELIM)boards$(DELIM)$(CONFIG_ARCH)$(DELIM)$(CONFIG_ARCH_CHIP)$(DELIM)common)
endif
else
BOARD_COMMON_DIR ?= $(wildcard $(BOARD_DIR)$(DELIM)..$(DELIM)common)
endif
BOARD_DRIVERS_DIR ?= $(wildcard $(BOARD_DIR)$(DELIM)..$(DELIM)drivers)
ifeq ($(BOARD_DRIVERS_DIR),)
BOARD_DRIVERS_DIR = $(TOPDIR)$(DELIM)drivers$(DELIM)dummy
endif
# DIRLINK - Create a directory link in the portable way
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
ifeq ($(CONFIG_WINDOWS_MKLINK),y)
DIRLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)link.bat
else
DIRLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)copydir.bat
endif
DIRUNLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)unlink.bat
else
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
DIRLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
else ifeq ($(CONFIG_WINDOWS_MSYS),y)
DIRLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
else
DIRLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)link.sh
endif
DIRUNLINK ?= $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh
endif
# MKDEP - Create the depend rule in the portable way
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
MKDEP ?= $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT) --winnative
else ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
MKDEP ?= $(TOPDIR)$(DELIM)tools$(DELIM)mkwindeps.sh
else
MKDEP ?= $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT)
endif
2020-11-18 17:44:58 +01:00
# Per-file dependency generation rules
OBJPATH ?= .
2020-11-18 17:44:58 +01:00
%.dds: %.S
$(Q) $(MKDEP) --obj-path $(OBJPATH) --obj-suffix $(OBJEXT) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $< > $@
2020-11-18 17:44:58 +01:00
%.ddc: %.c
$(Q) $(MKDEP) --obj-path $(OBJPATH) --obj-suffix $(OBJEXT) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $< > $@
2020-11-18 17:44:58 +01:00
%.ddp: %.cpp
$(Q) $(MKDEP) --obj-path $(OBJPATH) --obj-suffix $(OBJEXT) $(DEPPATH) "$(CXX)" -- $(CXXFLAGS) -- $< > $@
2020-11-18 17:44:58 +01:00
%.ddx: %.cxx
$(Q) $(MKDEP) --obj-path $(OBJPATH) --obj-suffix $(OBJEXT) $(DEPPATH) "$(CXX)" -- $(CXXFLAGS) -- $< > $@
2020-11-18 17:44:58 +01:00
%.ddh: %.c
$(Q) $(MKDEP) --obj-path $(OBJPATH) --obj-suffix $(OBJEXT) $(DEPPATH) "$(CC)" -- $(HOSTCFLAGS) -- $< > $@
2020-11-18 17:44:58 +01:00
# INCDIR - Convert a list of directory paths to a list of compiler include
# directories
# Example: CFFLAGS += ${shell $(INCDIR) [options] "compiler" "dir1" "dir2" "dir2" ...}
#
# Note that the compiler string and each directory path string must quoted if
# they contain spaces or any other characters that might get mangled by the
# shell
#
2019-09-04 01:00:22 +02:00
# Depends on this setting passed as a make command line definition from the
# toplevel Makefile:
#
# TOPDIR - The path to the top level NuttX directory in the form
# appropriate for the current build environment
#
# Depends on this settings defined in board-specific defconfig file installed
# at $(TOPDIR)/.config:
#
# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
DEFINE ?= $(TOPDIR)\tools\define.bat
INCDIR ?= $(TOPDIR)\tools\incdir.bat
else ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
DEFINE ?= "$(TOPDIR)/tools/define.sh" -w
INCDIR ?= "$(TOPDIR)/tools/incdir$(HOSTEXEEXT)" -w
else
DEFINE ?= "$(TOPDIR)/tools/define.sh"
INCDIR ?= "$(TOPDIR)/tools/incdir$(HOSTEXEEXT)"
endif
# PREPROCESS - Default macro to run the C pre-processor
# Example: $(call PREPROCESS, in-file, out-file)
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# CPP - The command to invoke the C pre-processor
# CPPFLAGS - Options to pass to the C pre-processor
#
# '<filename>.c_CPPFLAGS += <options>' may also be used, as an example, to
# change the options used with the single file <filename>.c (or
# <filename>.S)
define PREPROCESS
@echo "CPP: $1->$2"
$(Q) $(CPP) $(CPPFLAGS) $($(strip $1)_CPPFLAGS) $1 -o $2
endef
# COMPILE - Default macro to compile one C file
# Example: $(call COMPILE, in-file, out-file)
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# CC - The command to invoke the C compiler
# CFLAGS - Options to pass to the C compiler
#
# '<filename>.c_CFLAGS += <options>' may also be used, as an example, to
# change the options used with the single file <filename>.c
define COMPILE
@echo "CC: $1"
2022-10-10 15:42:36 +02:00
$(Q) $(CCACHE) $(CC) -c $(CFLAGS) $($(strip $1)_CFLAGS) $1 -o $2
endef
# COMPILEXX - Default macro to compile one C++ file
# Example: $(call COMPILEXX, in-file, out-file)
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# CXX - The command to invoke the C++ compiler
# CXXFLAGS - Options to pass to the C++ compiler
#
# '<filename>.cxx_CXXFLAGS += <options>' may also be used, as an example, to
# change the options used with the single file <filename>.cxx. The
# extension .cpp could also be used. The same applies mutatis mutandis.
define COMPILEXX
@echo "CXX: $1"
2022-10-10 15:42:36 +02:00
$(Q) $(CCACHE) $(CXX) -c $(CXXFLAGS) $($(strip $1)_CXXFLAGS) $1 -o $2
endef
2022-02-17 16:57:12 +01:00
# COMPILERUST - Default macro to compile one Rust file
# Example: $(call COMPILERUST, in-file, out-file)
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# RUST - The command to invoke the Rust compiler
# RUSTFLAGS - Options to pass to the Rust compiler
#
# '<filename>.rs_RUSTFLAGS += <options>' may also be used, as an example, to
# change the options used with the single file <filename>.rs. The same
# applies mutatis mutandis.
define COMPILERUST
@echo "RUSTC: $1"
$(Q) $(RUSTC) --emit obj $(RUSTFLAGS) $($(strip $1)_RUSTFLAGS) $1 -o $2
endef
# COMPILEZIG - Default macro to compile one Zig file
# Example: $(call COMPILEZIG, in-file, out-file)
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# ZIG - The command to invoke the Zig compiler
# ZIGFLAGS - Options to pass to the Zig compiler
#
# '<filename>.zig_ZIGFLAGS += <options>' may also be used, as an example, to
# change the options used with the single file <filename>.zig. The same
# applies mutatis mutandis.
define COMPILEZIG
@echo "ZIG: $1"
$(Q) $(ZIG) build-obj $(ZIGFLAGS) $($(strip $1)_ZIGFLAGS) --name $(basename $2) $1
endef
# ASSEMBLE - Default macro to assemble one assembly language file
# Example: $(call ASSEMBLE, in-file, out-file)
#
# NOTE that the most common toolchain, GCC, uses the compiler to assemble
# files because this has the advantage of running the C Pre-Processor against
# the assembly language files. This is not possible with other toolchains;
# platforms using those other tools should define AS and over-ride this
# definition in order to use the assembler directly.
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# CC - By default, the C compiler is used to compile assembly language
# files
# AFLAGS - Options to pass to the C+compiler
#
# '<filename>.s_AFLAGS += <options>' may also be used, as an example, to change
# the options used with the single file <filename>.s. The extension .asm
# is used by some toolchains. The same applies mutatis mutandis.
define ASSEMBLE
@echo "AS: $1"
2022-10-10 15:42:36 +02:00
$(Q) $(CCACHE) $(CC) -c $(AFLAGS) $1 $($(strip $1)_AFLAGS) -o $2
endef
# INSTALL_LIB - Install a library $1 into target $2
# Example: $(call INSTALL_LIB, libabc.a, $(TOPDIR)/staging/)
define INSTALL_LIB
@echo "IN: $1 -> $2"
$(Q) install -m 0644 $1 $2
endef
# ARCHIVE_ADD - Add a list of files to an archive
# Example: $(call ARCHIVE_ADD, archive-file, "file1 file2 file3 ...")
#
# Note: The fileN strings may not contain spaces or characters that may be
# interpreted strangely by the shell
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# AR - The command to invoke the archiver (includes any options)
#
# Depends on this settings defined in board-specific defconfig file installed
# at $(TOPDIR)/.config:
#
# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
define ARCHIVE_ADD
@echo "AR (add): ${shell basename $(1)} $(2)"
$(Q) $(AR) $1 $(2)
endef
# ARCHIVE - Same as above, but ensure the archive is
# created from scratch
define ARCHIVE
$(Q) $(RM) $1
$(Q) $(AR) $1 $(2)
endef
# PRELINK - Prelink a list of files
# This is useful when files were compiled with fvisibility=hidden.
# Any symbol which was not explicitly made global is invisible outside the
# prelinked file.
#
# Example: $(call PRELINK, prelink-file, "file1 file2 file3 ...")
#
# Note: The fileN strings may not contain spaces or characters that may be
# interpreted strangely by the shell
#
# Depends on these settings defined in board-specific Make.defs file
# installed at $(TOPDIR)/Make.defs:
#
# LD - The command to invoke the linker (includes any options)
# OBJCOPY - The command to invoke the object cop (includes any options)
#
# Depends on this settings defined in board-specific defconfig file installed
# at $(TOPDIR)/.config:
#
# CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define PRELINK
@echo PRELINK: $1
$(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1
endef
else
define PRELINK
@echo "PRELINK: $1"
$(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1
endef
endif
# POSTBUILD -- Perform post build operations
# Some architectures require the use of special tools and special handling
2021-02-25 13:48:46 +01:00
# AFTER building the NuttX binary. Make.defs files for those architectures
# should override the following define with the correct operations for
# that platform
define POSTBUILD
endef
# DELFILE - Delete one file
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define NEWLINE
endef
define DELFILE
$(foreach FILE, $(1), $(NEWLINE) $(Q) if exist $(FILE) (del /f /q $(FILE)))
endef
else
define DELFILE
$(Q) rm -f $1
endef
endif
# DELDIR - Delete one directory
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define DELDIR
$(Q) if exist $1 (rmdir /q /s $1) $(NEWLINE)
endef
else
define DELDIR
$(Q) rm -rf $1
endef
endif
2013-11-29 00:47:03 +01:00
# MOVEFILE - Move one file
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define MOVEFILE
$(Q) if exist $1 (move /Y $1 $2)
endef
else
define MOVEFILE
$(Q) mv -f $1 $2
endef
endif
# COPYFILE - Copy one file
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define COPYFILE
$(Q) if exist $1 (copy /y /b $1 $2)
endef
else
define COPYFILE
$(Q) cp -f $1 $2
endef
endif
# CATFILE - Cat a list of files
#
# USAGE: $(call CATFILE,dest,src1,src2,src3,...)
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define CATFILE
$(foreach FILE, $(2), $(NEWLINE) $(Q) type $(FILE) >> $1)
endef
else
define CATFILE
$(Q) if [ -z "$(strip $(2))" ]; then echo '' > $(1); else cat $(2) > $1; fi
endef
endif
# RWILDCARD - Recursive wildcard used to get lists of files from directories
#
# USAGE: FILELIST = $(call RWILDCARD,<dir>,<wildcard-filename)
#
# This is functionally equivalent to the following, but has the advantage in
# that it is portable
#
# FILELIST = ${shell find <dir> -name <wildcard-file>}
define RWILDCARD
$(foreach d,$(wildcard $1/*),$(call RWILDCARD,$d,$2)$(filter $(subst *,%,$2),$d))
endef
# CLEAN - Default clean target
2021-10-26 08:57:15 +02:00
ifeq ($(CONFIG_ARCH_COVERAGE),y)
EXTRA = *.gcno *.gcda
endif
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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)
$(call DELFILE,$(subst /,\,$(OBJS)))
$(Q) if exist $(BIN) (del /f /q $(subst /,\,$(BIN)))
$(Q) if exist $(EXTRA) (del /f /q $(subst /,\,$(EXTRA)))
endef
else
define CLEAN
2021-10-26 08:57:15 +02:00
$(Q) rm -f *$(OBJEXT) *$(LIBEXT) *~ .*.swp $(OBJS) $(BIN) $(EXTRA)
endef
endif
# TESTANDREPLACEFILE - Test if two files are different. If so replace the
# second with the first. Otherwise, delete the first.
#
# USAGE: $(call TESTANDREPLACEFILE, newfile, oldfile)
#
# args: $1 - newfile: Temporary file to test
# $2 - oldfile: File to replace
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define TESTANDREPLACEFILE
$(Q) move /Y $1 $2
endef
else
define TESTANDREPLACEFILE
if [ -f $2 ]; then \
if cmp -s $1 $2; then \
rm -f $1; \
else \
mv $1 $2; \
fi \
else \
mv $1 $2; \
fi
endef
endif
# Invoke make
define MAKE_template
+$(Q) $(MAKE) -C $(1) $(2) APPDIR="$(APPDIR)"
endef
define SDIR_template
$(1)_$(2):
+$(Q) $(MAKE) -C $(1) $(2) APPDIR="$(APPDIR)"
endef
export DEFINE_PREFIX ?= $(subst X,,${shell $(DEFINE) "$(CC)" X 2> ${EMPTYFILE}})
export INCDIR_PREFIX ?= $(subst "X",,${shell $(INCDIR) "$(CC)" X 2> ${EMPTYFILE}})
export INCSYSDIR_PREFIX ?= $(subst "X",,${shell $(INCDIR) -s "$(CC)" X 2> ${EMPTYFILE}})
# ARCHxxx means the predefined setting(either toolchain, arch, or system specific)
ARCHDEFINES += ${DEFINE_PREFIX}__NuttX__
ifeq ($(CONFIG_NDEBUG),y)
ARCHDEFINES += ${DEFINE_PREFIX}NDEBUG
endif
# The default C/C++ search path
ARCHINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include
ifeq ($(CONFIG_LIBCXX),y)
ARCHXXINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include$(DELIM)libcxx
else ifeq ($(CONFIG_UCLIBCXX),y)
ARCHXXINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include$(DELIM)uClibc++
else
ARCHXXINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include$(DELIM)cxx
ifeq ($(CONFIG_ETL),y)
ARCHXXINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include$(DELIM)etl
endif
endif
ARCHXXINCLUDES += ${INCSYSDIR_PREFIX}$(TOPDIR)$(DELIM)include
# Convert filepaths to their proper system format (i.e. Windows/Unix)
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
CONVERT_PATH = $(foreach FILE,$1,${shell cygpath -w $(FILE)})
else
CONVERT_PATH = $1
endif