# include once
ifndef TARGET_SETUP_MK
include $(BUILDSYSTEM)/constants.mk
################################################################
# Get hw_id & hw_name by HARDWARE functions:
#
# hw_id(), hw_name()
#
hw_id = $($(strip $(foreach v, $(filter-out HARDWARE_NAMES HARDWARE_ALL,$(filter HARDWARE_%, $(.VARIABLES))), \
$(if $(filter $1, $($(v))), \
$(addsuffix _ID_STD,$(subst HARDWARE_,,$(v))), \
))))
hw_name = $(strip $(foreach v, $(filter-out HARDWARE_NAMES HARDWARE_ALL,$(filter HARDWARE_%, $(.VARIABLES))), \
$(if $(filter $1, $($(v))),$(subst HARDWARE_,,$(v)),)))
# usage:
# HW_ID = $(call hw_id,$(HARDWARE))
#
# Get hw_id & hw_name by HARDWARE function.
################################################################
HW_DEFS = $(strip \
$(foreach v, \
$(filter-out HARDWARE_ALL HARDWARE_NAMES HARDWARE_NOARCH HARDWARE_BUILD, \
$(filter HARDWARE_%, $(.VARIABLES))), \
-D$(subst HARDWARE_,,$(v))=$($(strip $(addsuffix _ID_STD,$(subst HARDWARE_,,$(v)))))))
################################################################
# Is the switch --sysroot=$(TARGET_DEST_DIR) should be used.
#
sysroot = $($(strip \
$(foreach v, $(filter TOOLCHAIN_%, \
$(filter-out TOOLCHAIN_ALL \
TOOLCHAIN_NAMES \
TOOLCHAIN_DIR \
TOOLCHAIN_PATH \
TOOLCHAIN_VERSION \
TOOLCHAIN_INCPATH, \
$(.VARIABLES))), \
$(if $(filter $1, $($(v))), \
$(addsuffix _DEST_SYSROOT,$(subst TOOLCHAIN_,,$(v))), \
))))
# usage:
# enable_sysroot = $(call sysroot,$(TOOLCHAIN))
#
# Is the switch --sysroot=$(TARGET_DEST_DIR) should be used.
################################################################
################################################################
# The name of toolchain sysroot directory (default 'sys-root').
#
# This is a last directory name in the absolute toolchain
# sysroot path. If this name is 'sys-root' then absolute
# toolchain system root is placed in
#
# $(TOOLCHAIN_PATH)/$(TARGET)/sys-root
#
# directory. If this function returns "", then toolchain
# has been built without '--with-sysroot=DIR' switch.
toolchain-sysroot = $($(strip \
$(foreach v, $(filter TOOLCHAIN_%, \
$(filter-out TOOLCHAIN_ALL \
TOOLCHAIN_NAMES \
TOOLCHAIN_DIR \
TOOLCHAIN_PATH \
TOOLCHAIN_VERSION \
TOOLCHAIN_INCPATH, \
$(.VARIABLES))), \
$(if $(filter $1, $($(v))), \
$(addsuffix _SYSROOT,$(subst TOOLCHAIN_,,$(v))), \
))))
# usage:
# toolchain_sysroot = $(call toolchain-sysroot,$(TOOLCHAIN))
#
# The name of toolchain sysroot directory.
################################################################
################################################################
# Is there 'patchelf' utility in the toolchain.
#
has-patchelf = $($(strip \
$(foreach v, $(filter TOOLCHAIN_%, \
$(filter-out TOOLCHAIN_ALL \
TOOLCHAIN_NAMES \
TOOLCHAIN_DIR \
TOOLCHAIN_PATH \
TOOLCHAIN_VERSION \
TOOLCHAIN_INCPATH, \
$(.VARIABLES))), \
$(if $(filter $1, $($(v))), \
$(addsuffix _HAS_PATCHELF,$(subst TOOLCHAIN_,,$(v))), \
))))
# usage:
# enable_patchelf = $(call has-patchelf,$(TOOLCHAIN))
#
# Is there 'patchelf' utility in the toolchain.
################################################################
#######
####### Setup ccache:
#######
ifeq ($(NO_CCACHE),)
CCACHE = /usr/bin/ccache$(space)
ifeq ($(wildcard $(CCACHE)),)
$(info )
$(info #######)
$(info ####### Please install 'ccache' package)
$(info ####### or disable ccache with "NO_CCACHE=1 make ...")
$(info #######)
$(info )
$(error Error: ccache not found)
endif
ifeq ($(wildcard $(CACHED_CC_OUTPUT)),)
$(info )
$(info #######)
$(info ####### Please create directory $(CACHED_CC_OUTPUT) for cached compiler output)
$(info ####### or disable ccache with "NO_CCACHE=1 make ...")
$(info #######)
$(info )
$(error Error: cached compiler output directory doesn't exist)
endif
export CCACHE_BASEDIR = $(TOP_BUILD_DIR_ABS)
export CCACHE_DIR = $(CACHED_CC_OUTPUT)
export CCACHE_UMASK = 000
unexport CCACHE_PREFIX
else
CCACHE =
endif
#######
####### Setup current toolchain variables:
#######
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_BUILD_MACHINE))
TOOLCHAIN_PATH = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_PATH)
else
TOOLCHAIN_PATH = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_PATH)/$(TOOLCHAIN_VERSION)
endif
TOOLCHAIN_TARBALL = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_TARBALL)
TOOLCHAIN_VERSION = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_VERSION)
TOOLCHAIN_DIR = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_DIR)
TARGET = $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_ARCH)
ARCH_DEFS ?= $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_ARCH_DEFS)
ARCH_FLAGS ?= $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_ARCH_FLAGS)
ARCH_OPTIMIZATION ?= $($(shell echo $(TOOLCHAIN) | tr '[a-z-]' '[A-Z_]')_OPTIMIZATION)
ifeq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_NOARCH) $(TOOLCHAIN_BUILD_MACHINE)),)
HW_FLAGS = -D__HARDWARE__=$(call hw_id,$(HARDWARE)) $(HW_DEFS)
endif
ifeq ($(filter $(TOOLCHAIN), $(TOOLCHAIN_NOARCH) $(TOOLCHAIN_BUILD_MACHINE)),)
CC = $(CCACHE)$(TOOLCHAIN_PATH)/bin/$(TARGET)-gcc
CXX = $(CCACHE)$(TOOLCHAIN_PATH)/bin/$(TARGET)-g++
ADDR2LINE = $(TOOLCHAIN_PATH)/bin/$(TARGET)-addr2line
AS = $(TOOLCHAIN_PATH)/bin/$(TARGET)-as
AR = $(TOOLCHAIN_PATH)/bin/$(TARGET)-ar
LD = $(TOOLCHAIN_PATH)/bin/$(TARGET)-ld
RANLIB = $(TOOLCHAIN_PATH)/bin/$(TARGET)-ranlib
SIZE = $(TOOLCHAIN_PATH)/bin/$(TARGET)-size
STRIP = $(TOOLCHAIN_PATH)/bin/$(TARGET)-strip
OBJCOPY = $(TOOLCHAIN_PATH)/bin/$(TARGET)-objcopy
OBJDUMP = $(TOOLCHAIN_PATH)/bin/$(TARGET)-objdump
READELF = $(TOOLCHAIN_PATH)/bin/$(TARGET)-readelf
NM = $(TOOLCHAIN_PATH)/bin/$(TARGET)-nm
CROSS_PREFIX = $(TOOLCHAIN_PATH)/bin/$(TARGET)-
PATCHELF = $(strip \
$(if $(filter yes,$(call has-patchelf,$(TOOLCHAIN))), \
$(TOOLCHAIN_PATH)/bin/$(TARGET)-patchelf, \
))
else
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_BUILD_MACHINE))
CC = $(TOOLCHAIN_PATH)/bin/gcc
CXX = $(TOOLCHAIN_PATH)/bin/g++
ADDR2LINE = $(TOOLCHAIN_PATH)/bin/addr2line
AS = $(TOOLCHAIN_PATH)/bin/as
AR = $(TOOLCHAIN_PATH)/bin/ar
LD = $(TOOLCHAIN_PATH)/bin/ld
RANLIB = $(TOOLCHAIN_PATH)/bin/ranlib
SIZE = $(TOOLCHAIN_PATH)/bin/size
STRIP = $(TOOLCHAIN_PATH)/bin/strip
OBJCOPY = $(TOOLCHAIN_PATH)/bin/objcopy
OBJDUMP = $(TOOLCHAIN_PATH)/bin/objdump
READELF = $(TOOLCHAIN_PATH)/bin/readelf
NM = $(TOOLCHAIN_PATH)/bin/nm
PATCHELF = $(strip \
$(if $(filter yes,$(call has-patchelf,$(TOOLCHAIN))), \
$(TOOLCHAIN_PATH)/bin/patchelf, \
))
else
# TOOLCHAIN_NOARCH doesn't need these variables but:
CC = gcc
CXX = g++
ADDR2LINE = addr2line
AS = as
AR = ar
LD = ld
RANLIB = ranlib
SIZE = size
STRIP = strip
OBJCOPY = objcopy
OBJDUMP = objdump
READELF = readelf
NM = nm
endif
endif
#######
####### Packages ARCH:
#######
PKGARCH = $(word 1,$(subst -, ,$(TARGET)))
#
# The user may reject the sysroot usage. For this the user have to declare
# the USE_TARGET_DEST_DIR_SYSROOT variable with value 'no':
#
# USE_TARGET_DEST_DIR_SYSROOT = no
#
ifneq ($(USE_TARGET_DEST_DIR_SYSROOT),no)
USE_TARGET_DEST_DIR_SYSROOT := yes
endif
#######
####### Build machine triplet:
#######
ifeq ($(shell echo $(shell ${BUILDSYSTEM}/canonical-build 2> /dev/null)),)
BUILD = unknown-unknown-unknown-unknown
$(error Errorr: Unknown BUILD System '${BUILD}')
else
BUILD = $(shell echo $(shell ${BUILDSYSTEM}/canonical-build 2> /dev/null))
endif
################################################################
#######
####### Include Directories setup Section:
#######
INCPATH += -I.
TARGET_INCPATH += -I$(TARGET_DEST_DIR)/usr/include
ROOTFS_INCPATH += -I$(ROOTFS_DEST_DIR)/usr/include
#
# Toolchain include path:
#
ifneq ($(call toolchain-sysroot,$(TOOLCHAIN)),)
TOOLCHAIN_INCPATH += -I$(TOOLCHAIN_PATH)/$(TARGET)/$(call toolchain-sysroot,$(TOOLCHAIN))/usr/include
endif
#######
####### End of Include Directories setup Section.
#######
################################################################
################################################################
#######
####### Library directory suffixes for BUILD MACHINE.
#######
#
# NOTE: LIBSUFFIX=64 is valid for Slackware64 distro where native libraries are placed in /usr/lib64 directory
# for example ubuntu has /usr/lib for x86_64 libraries and /usr/lib32 for x86_32 libraries as well as
# our X86_64-glibc toolchain.
# TODO: Create the canonical-distro script such as $(BULDSYSTEM)/canonical-build we have.
#
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_BUILD_MACHINE))
LIBSUFFIX ?= 64
endif
#
# BUILD_CC lib SUFFIX
#
BUILD_MULTILIB_X86_32_SUFFIX = $(shell echo $(shell gcc -m32 -print-multi-os-directory) | sed -e 's/\(^.*lib\)\([0-9]*\)/\2/')
BUILD_MULTILIB_SUFFIX = $(shell echo $(shell gcc -print-multi-os-directory) | sed -e 's/\(^.*lib\)\([0-9]*\)/\2/')
#######
####### End of Library directory suffixes for BUILD MACHINE.
#######
################################################################
# NOTE:
# ====
#
# Default optimization is -O3 and defined by 'OPTIMIZATION_FLAGS' variable
# in the target-setup.mk. The 'OPTIMIZATION_FLAGS' variable can be overriden
# in user Makefile by following definition.
#
# OPTIMIZATION_FLAGS = -O2
#
# However some HW requires specific optimization which should't be overriden
# by user. In this case we define toolchain depended variable *_OPTIMIZATION
# within constants.mk file. This variable is used to assign a value to the
# ARCH_OPTIMIZATION variable, which, in turn, sets the actual (depending on
# the current HW) optimization.
#
# This way allow us prioritize the HW specific optimisation. If user
# want to override HW specific optimization then hi can override the
# ARCH_OPTIMISATION variable. In this case user have to be sure that
# this redefinition doesn't affect other HW:
#
# ifeq ($(HARDWARE),$(HARDWARE_CI20))
# ARCH_OPTIMIZATION = -O2
# endif
#
# Resume:
# ------
# - OPTIMIZATION_FLAGS can be overriden only if ARCH_OPTIMIZATION is not set.
# - ARCH_OPTIMIZATION can be overriden always and ARCH_OPTIMIZATION has highest priority.
# - default optimization is -O3
# - the condition (OPTIMIZATION_FLAGS == ARCH_OPTIMIZATION) is always true.
#
ifneq ($(ARCH_OPTIMIZATION),)
OPTIMIZATION_FLAGS = $(ARCH_OPTIMIZATION)
else
OPTIMIZATION_FLAGS ?= -O3
ARCH_OPTIMIZATION = $(OPTIMIZATION_FLAGS)
endif
################################################################
#######
####### Common Compiler & Linker flags:
#######
ifeq ($(USE_TARGET_DEST_DIR_SYSROOT),yes)
LDFLAGS += -L$(TARGET_DEST_DIR)/lib$(LIBSUFFIX) -L$(TARGET_DEST_DIR)/usr/lib$(LIBSUFFIX)
endif
# Common CPP/C/C++ flags
COMMON_FLAGS = $(INCPATH)
ifeq ($(USE_TARGET_DEST_DIR_SYSROOT),yes)
COMMON_FLAGS += $(TARGET_INCPATH)
endif
COMMON_FLAGS += -g $(OPTIMIZATION_FLAGS) $(ARCH_FLAGS) $(ARCH_DEFS) $(HW_FLAGS)
CFLAGS += $(COMMON_FLAGS)
CXXFLAGS += $(COMMON_FLAGS)
#######
####### End of Common Compiler & Linker flags.
#######
################################################################
################################################################
#######
####### Default Linkers:
#######
ifeq ($(call sysroot,$(TOOLCHAIN))_$(USE_TARGET_DEST_DIR_SYSROOT),yes_yes)
CC_LINKER = $(CC) --sysroot=$(TARGET_DEST_DIR)
CXX_LINKER = $(CXX) --sysroot=$(TARGET_DEST_DIR)
else
CC_LINKER = $(CC)
CXX_LINKER = $(CXX)
endif
#######
####### Default Linkers.
#######
################################################################
################################################################
#######
####### Development environment:
#######
BUILD_ENVIRONMENT = PATH=$(PATH):$(TOOLCHAIN_PATH)/bin
ifeq ($(call sysroot,$(TOOLCHAIN))_$(USE_TARGET_DEST_DIR_SYSROOT),yes_yes)
BUILD_ENVIRONMENT += CC="$(CC) --sysroot=$(TARGET_DEST_DIR)"
BUILD_ENVIRONMENT += CXX="$(CXX) --sysroot=$(TARGET_DEST_DIR)"
BUILD_ENVIRONMENT += LD="$(LD) --sysroot=$(TARGET_DEST_DIR)"
else
BUILD_ENVIRONMENT += CC="$(CC)" CXX="$(CXX)" LD="$(LD)"
endif
BUILD_ENVIRONMENT += AS="$(AS)" AR="$(AR)" RANLIB="$(RANLIB)" SIZE="$(SIZE)" STRIP="$(STRIP)" OBJCOPY="$(OBJCOPY)" OBJDUMP="$(OBJDUMP)" NM="$(NM)"
BUILD_ENVIRONMENT += BUILD_CC="$(BUILD_CC)" BUILD_CXX="$(BUILD_CXX)" BUILD_AS="$(BUILD_AS)" BUILD_AR="$(BUILD_AR)" BUILD_LD="$(BUILD_LD)" BUILD_RANLIB="$(BUILD_RANLIB)" BUILD_SIZE="$(BUILD_SIZE)" BUILD_STRIP="$(BUILD_STRIP)" BUILD_OBJCOPY="$(BUILD_OBJCOPY)" BUILD_OBJDUMP="$(BUILD_OBJDUMP)" BUILD_NM="$(BUILD_NM)"
BUILD_ENVIRONMENT += CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" CPPFLAGS="$(CPPFLAGS)"
BUILD_ENVIRONMENT += LDFLAGS="$(LDFLAGS)"
#
# PKG_CONFIG_PATH - directories to add to pkg-config's search path
#
PKG_CONFIG_PATH = $(TARGET_DEST_DIR)/usr/lib$(LIBSUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
PKG_CONFIG_LIBDIR = $(TARGET_DEST_DIR)/usr/lib$(LIBSUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
BUILD_ENVIRONMENT += PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"
BUILD_ENVIRONMENT += PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)"
#######
####### Development environment.
#######
################################################################
################################################################
#######
####### Multilib Support:
#######
#######
####### x86_32:
#######
####### Multilib directory suffixes for TARGETs:
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_X86_64_GLIBC))
MULTILIB_X86_32_SUFFIX ?= 32
endif
ifneq ($(filter $(HARDWARE),$(HARDWARE_INTEL_PC64)),)
ifeq ($(CREATE_X86_32_PACKAGE),true)
CC += -m32
CXX += -m32
ifeq ($(USE_TARGET_DEST_DIR_SYSROOT),yes)
LDFLAGS = -L$(TARGET_DEST_DIR)/lib$(MULTILIB_X86_32_SUFFIX)
LDFLAGS += -L$(TARGET_DEST_DIR)/usr/lib$(MULTILIB_X86_32_SUFFIX)
endif
PKG_CONFIG_PATH = $(TARGET_DEST_DIR)/usr/lib$(MULTILIB_X86_32_SUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
PKG_CONFIG_LIBDIR = $(TARGET_DEST_DIR)/usr/lib$(MULTILIB_X86_32_SUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
ARCH_FLAGS = -m32 -march=i686 -mtune=i686
TARGET32 = $(shell echo $(TARGET) | sed 's/x86_64/i686/')
endif
endif
#######
####### powerpc32:
#######
####### Multilib directory suffixes for TARGETs:
ifneq ($(filter $(TOOLCHAIN),$(TOOLCHAIN_POWER8_GLIBC) \
$(TOOLCHAIN_POWER9_GLIBC)),)
MULTILIB_PPC32_SUFFIX ?= 32
endif
ifneq ($(filter $(HARDWARE),$(HARDWARE_S824L) \
$(HARDWARE_VESNIN) \
$(HARDWARE_TL2WK2) \
$(HARDWARE_TL2SV2)),)
ifeq ($(CREATE_PPC32_PACKAGE),true)
CC += -m32
CXX += -m32
ifeq ($(USE_TARGET_DEST_DIR_SYSROOT),yes)
LDFLAGS = -L$(TARGET_DEST_DIR)/lib$(MULTILIB_PPC32_SUFFIX)
LDFLAGS += -L$(TARGET_DEST_DIR)/usr/lib$(MULTILIB_PPC32_SUFFIX)
endif
PKG_CONFIG_PATH = $(TARGET_DEST_DIR)/usr/lib$(MULTILIB_PPC32_SUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
PKG_CONFIG_LIBDIR = $(TARGET_DEST_DIR)/usr/lib$(MULTILIB_PPC32_SUFFIX)/pkgconfig:$(TARGET_DEST_DIR)/usr/share/pkgconfig
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_POWER8_GLIBC))
ARCH_FLAGS = -m32 -mcpu=power8 -mlong-double-128
endif
ifeq ($(TOOLCHAIN),$(TOOLCHAIN_POWER9_GLIBC))
ARCH_FLAGS = -m32 -mcpu=power9 -mlong-double-128
endif
TARGET32 = $(shell echo $(TARGET) | sed 's/ppc64/ppc/')
endif
endif
#######
####### End of Multilib Support.
#######
################################################################
#######
####### Setup actual Distribution info:
#######
DISTRO_REPOSITORY_URL = $(shell $(BUILDSYSTEM)/build-version --system --repo)
DISTRO_BUILD_BRANCH = $(shell $(BUILDSYSTEM)/build-version --system --branch)
DISTRO_BUILD_REVISION = $(shell $(BUILDSYSTEM)/build-version --system)
DISTRO_FULL_VERSION = $(DISTRO_VERSION).$(DISTRO_BUILD_REVISION)
BUILD_SYSTEM_REPOSITORY_URL = $(shell $(BUILDSYSTEM)/build-version --repo)
BUILD_SYSTEM_BUILD_BRANCH = $(shell $(BUILDSYSTEM)/build-version --branch)
BUILD_SYSTEM_BUILD_REVISION = $(shell $(BUILDSYSTEM)/build-version)
TOOLSHAINS_RELATIVE_URL = $(TOOLCHAINS_FTP_BASE)/$(TOOLCHAIN_VERSION)
SOURCES_RELATIVE_URL = sources
PACKAGES_BASE_URL = $(DOWNLOAD_SERVER)/$(DISTRO_NAME)/platform/releases
PACKAGES_RELATIVE_URL = $(DISTRO_FULL_VERSION)/$(TOOLCHAIN)/$(HARDWARE)
PACKAGES_REPOSITORY = https://pkg.radix.pro
TARGET_SETUP_MK=1
endif
Radix cross Linux Build System
Cross-platform build system is designed to build distributions of different operating systems for a set of target devices
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