package/boost/boost.mk - buildroot - Git at Google

 ################################################################################
 #
 # boost
 #
 ################################################################################

 BOOST_VERSION = 1.66.0
 BOOST_SOURCE = boost_$(subst .,_,$(BOOST_VERSION)).tar.bz2
 BOOST_SITE = http://downloads.sourceforge.net/project/boost/boost/$(BOOST_VERSION)
 BOOST_INSTALL_STAGING = YES
 BOOST_LICENSE = BSL-1.0
 BOOST_LICENSE_FILES = LICENSE_1_0.txt

 # keep host variant as minimal as possible
 HOST_BOOST_FLAGS = --without-icu --with-toolset=gcc \
 	--without-libraries=$(subst $(space),$(comma),atomic chrono context \
 	coroutine date_time exception filesystem graph graph_parallel iostreams \
 	locale log math mpi program_options python random regex serialization \
 	signals system test thread timer type_erasure \
 	wave)

 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_ATOMIC),,atomic)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CHRONO),,chrono)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CONTAINER),,container)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CONTEXT),,context)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_COROUTINE),,coroutine)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_DATE_TIME),,date_time)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_EXCEPTION),,exception)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_FIBER),,fiber)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_FILESYSTEM),,filesystem)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_GRAPH),,graph)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_GRAPH_PARALLEL),,graph_parallel)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_IOSTREAMS),,iostreams)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_LOCALE),,locale)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_LOG),,log)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_MATH),,math)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_MPI),,mpi)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_PROGRAM_OPTIONS),,program_options)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_PYTHON),,python)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_RANDOM),,random)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_REGEX),,regex)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SERIALIZATION),,serialization)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SIGNALS),,signals)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_STACKTRACE),,stacktrace)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SYSTEM),,system)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TEST),,test)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_THREAD),,thread)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TIMER),,timer)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TYPE_ERASURE),,type_erasure)
 BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_WAVE),,wave)

 BOOST_TARGET_CXXFLAGS = $(TARGET_CXXFLAGS)

 BOOST_FLAGS = --with-toolset=gcc

 ifeq ($(BR2_PACKAGE_ICU),y)
 BOOST_FLAGS += --with-icu=$(STAGING_DIR)/usr
 BOOST_DEPENDENCIES += icu
 else
 BOOST_FLAGS += --without-icu
 endif

 ifeq ($(BR2_PACKAGE_BOOST_IOSTREAMS),y)
 BOOST_DEPENDENCIES += bzip2 zlib
 endif

 ifeq ($(BR2_PACKAGE_BOOST_PYTHON),y)
 BOOST_FLAGS += --with-python-root=$(HOST_DIR)
 ifeq ($(BR2_PACKAGE_PYTHON3),y)
 BOOST_FLAGS += --with-python=$(HOST_DIR)/bin/python$(PYTHON3_VERSION_MAJOR)
 BOOST_TARGET_CXXFLAGS += -I$(STAGING_DIR)/usr/include/python$(PYTHON3_VERSION_MAJOR)m
 BOOST_DEPENDENCIES += python3
 else
 BOOST_FLAGS += --with-python=$(HOST_DIR)/bin/python$(PYTHON_VERSION_MAJOR)
 BOOST_TARGET_CXXFLAGS += -I$(STAGING_DIR)/usr/include/python$(PYTHON_VERSION_MAJOR)
 BOOST_DEPENDENCIES += python
 endif
 endif

 HOST_BOOST_OPTS += toolset=gcc threading=multi variant=release link=shared \
 	runtime-link=shared

 ifeq ($(BR2_MIPS_OABI32),y)
 BOOST_ABI = o32
 else ifeq ($(BR2_arm),y)
 BOOST_ABI = aapcs
 else
 BOOST_ABI = sysv
 endif

 BOOST_OPTS += toolset=gcc \
 	     threading=multi \
 	     abi=$(BOOST_ABI) \
 	     variant=$(if $(BR2_ENABLE_DEBUG),debug,release)

 ifeq ($(BR2_sparc64),y)
 BOOST_OPTS += architecture=sparc instruction-set=ultrasparc
 endif

 ifeq ($(BR2_sparc),y)
 BOOST_OPTS += architecture=sparc instruction-set=v8
 endif

 # By default, Boost build and installs both the shared and static
 # variants. Override that if we want static only or shared only.
 ifeq ($(BR2_STATIC_LIBS),y)
 BOOST_OPTS += link=static runtime-link=static
 else ifeq ($(BR2_SHARED_LIBS),y)
 BOOST_OPTS += link=shared runtime-link=shared
 endif

 ifeq ($(BR2_PACKAGE_BOOST_LOCALE),y)
 ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
 # posix backend needs monetary.h which isn't available on uClibc
 BOOST_OPTS += boost.locale.posix=off
 endif

 BOOST_DEPENDENCIES += $(if $(BR2_ENABLE_LOCALE),,libiconv)
 endif

 BOOST_WITHOUT_FLAGS_COMMASEPARATED += $(subst $(space),$(comma),$(strip $(BOOST_WITHOUT_FLAGS)))
 BOOST_FLAGS += $(if $(BOOST_WITHOUT_FLAGS_COMMASEPARATED), --without-libraries=$(BOOST_WITHOUT_FLAGS_COMMASEPARATED))
 BOOST_LAYOUT = $(call qstrip, $(BR2_PACKAGE_BOOST_LAYOUT))

 # how verbose should the build be?
 BOOST_OPTS += $(if $(QUIET),-d,-d+1)
 HOST_BOOST_OPTS += $(if $(QUIET),-d,-d+1)

 define BOOST_CONFIGURE_CMDS
 	(cd $(@D) && ./bootstrap.sh $(BOOST_FLAGS))
 	echo "using gcc : `$(TARGET_CC) -dumpversion` : $(TARGET_CXX) : <cxxflags>\"$(BOOST_TARGET_CXXFLAGS)\" <linkflags>\"$(TARGET_LDFLAGS)\" ;" > $(@D)/user-config.jam
 	echo "" >> $(@D)/user-config.jam
 endef

 define BOOST_BUILD_CMDS
 	(cd $(@D) && $(TARGET_MAKE_ENV) ./bjam -j$(PARALLEL_JOBS) -q \
 	--user-config=$(@D)/user-config.jam \
 	$(BOOST_OPTS) \
 	--ignore-site-config \
 	--layout=$(BOOST_LAYOUT))
 endef

 define BOOST_INSTALL_TARGET_CMDS
 	(cd $(@D) && $(TARGET_MAKE_ENV) ./b2 -j$(PARALLEL_JOBS) -q \
 	--user-config=$(@D)/user-config.jam \
 	$(BOOST_OPTS) \
 	--prefix=$(TARGET_DIR)/usr \
 	--ignore-site-config \
 	--layout=$(BOOST_LAYOUT) install )
 endef

 define BOOST_INSTALL_STAGING_CMDS
 	(cd $(@D) && $(TARGET_MAKE_ENV) ./bjam -j$(PARALLEL_JOBS) -q \
 	--user-config=$(@D)/user-config.jam \
 	$(BOOST_OPTS) \
 	--prefix=$(STAGING_DIR)/usr \
 	--ignore-site-config \
 	--layout=$(BOOST_LAYOUT) install)
 endef

 define HOST_BOOST_CONFIGURE_CMDS
 	(cd $(@D) && ./bootstrap.sh $(HOST_BOOST_FLAGS))
 	echo "using gcc : `$(HOST_CC) -dumpversion` : $(HOSTCXX) : <cxxflags>\"$(HOST_CXXFLAGS)\" <linkflags>\"$(HOST_LDFLAGS)\" ;" > $(@D)/user-config.jam
 	echo "" >> $(@D)/user-config.jam
 endef

 define HOST_BOOST_BUILD_CMDS
 	(cd $(@D) && ./b2 -j$(PARALLEL_JOBS) -q \
 	--user-config=$(@D)/user-config.jam \
 	$(HOST_BOOST_OPTS) \
 	--ignore-site-config \
 	--prefix=$(HOST_DIR) )
 endef

 define HOST_BOOST_INSTALL_CMDS
 	(cd $(@D) && ./b2 -j$(PARALLEL_JOBS) -q \
 	--user-config=$(@D)/user-config.jam \
 	$(HOST_BOOST_OPTS) \
 	--prefix=$(HOST_DIR) \
 	--ignore-site-config \
 	--layout=$(BOOST_LAYOUT) install )
 endef

 $(eval $(generic-package))
 $(eval $(host-generic-package))
	################################################################################
	#
	# boost
	#
	################################################################################

	BOOST_VERSION = 1.66.0
	BOOST_SOURCE = boost_$(subst .,_,$(BOOST_VERSION)).tar.bz2
	BOOST_SITE = http://downloads.sourceforge.net/project/boost/boost/$(BOOST_VERSION)
	BOOST_INSTALL_STAGING = YES
	BOOST_LICENSE = BSL-1.0
	BOOST_LICENSE_FILES = LICENSE_1_0.txt

	# keep host variant as minimal as possible
	HOST_BOOST_FLAGS = --without-icu --with-toolset=gcc \
	--without-libraries=$(subst $(space),$(comma),atomic chrono context \
	coroutine date_time exception filesystem graph graph_parallel iostreams \
	locale log math mpi program_options python random regex serialization \
	signals system test thread timer type_erasure \
	wave)

	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_ATOMIC),,atomic)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CHRONO),,chrono)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CONTAINER),,container)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_CONTEXT),,context)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_COROUTINE),,coroutine)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_DATE_TIME),,date_time)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_EXCEPTION),,exception)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_FIBER),,fiber)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_FILESYSTEM),,filesystem)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_GRAPH),,graph)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_GRAPH_PARALLEL),,graph_parallel)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_IOSTREAMS),,iostreams)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_LOCALE),,locale)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_LOG),,log)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_MATH),,math)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_MPI),,mpi)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_PROGRAM_OPTIONS),,program_options)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_PYTHON),,python)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_RANDOM),,random)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_REGEX),,regex)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SERIALIZATION),,serialization)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SIGNALS),,signals)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_STACKTRACE),,stacktrace)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_SYSTEM),,system)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TEST),,test)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_THREAD),,thread)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TIMER),,timer)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_TYPE_ERASURE),,type_erasure)
	BOOST_WITHOUT_FLAGS += $(if $(BR2_PACKAGE_BOOST_WAVE),,wave)

	BOOST_TARGET_CXXFLAGS = $(TARGET_CXXFLAGS)

	BOOST_FLAGS = --with-toolset=gcc

	ifeq ($(BR2_PACKAGE_ICU),y)
	BOOST_FLAGS += --with-icu=$(STAGING_DIR)/usr
	BOOST_DEPENDENCIES += icu
	else
	BOOST_FLAGS += --without-icu
	endif

	ifeq ($(BR2_PACKAGE_BOOST_IOSTREAMS),y)
	BOOST_DEPENDENCIES += bzip2 zlib
	endif

	ifeq ($(BR2_PACKAGE_BOOST_PYTHON),y)
	BOOST_FLAGS += --with-python-root=$(HOST_DIR)
	ifeq ($(BR2_PACKAGE_PYTHON3),y)
	BOOST_FLAGS += --with-python=$(HOST_DIR)/bin/python$(PYTHON3_VERSION_MAJOR)
	BOOST_TARGET_CXXFLAGS += -I$(STAGING_DIR)/usr/include/python$(PYTHON3_VERSION_MAJOR)m
	BOOST_DEPENDENCIES += python3
	else
	BOOST_FLAGS += --with-python=$(HOST_DIR)/bin/python$(PYTHON_VERSION_MAJOR)
	BOOST_TARGET_CXXFLAGS += -I$(STAGING_DIR)/usr/include/python$(PYTHON_VERSION_MAJOR)
	BOOST_DEPENDENCIES += python
	endif
	endif

	HOST_BOOST_OPTS += toolset=gcc threading=multi variant=release link=shared \
	runtime-link=shared

	ifeq ($(BR2_MIPS_OABI32),y)
	BOOST_ABI = o32
	else ifeq ($(BR2_arm),y)
	BOOST_ABI = aapcs
	else
	BOOST_ABI = sysv
	endif

	BOOST_OPTS += toolset=gcc \
	threading=multi \
	abi=$(BOOST_ABI) \
	variant=$(if $(BR2_ENABLE_DEBUG),debug,release)

	ifeq ($(BR2_sparc64),y)
	BOOST_OPTS += architecture=sparc instruction-set=ultrasparc
	endif

	ifeq ($(BR2_sparc),y)
	BOOST_OPTS += architecture=sparc instruction-set=v8
	endif

	# By default, Boost build and installs both the shared and static
	# variants. Override that if we want static only or shared only.
	ifeq ($(BR2_STATIC_LIBS),y)
	BOOST_OPTS += link=static runtime-link=static
	else ifeq ($(BR2_SHARED_LIBS),y)
	BOOST_OPTS += link=shared runtime-link=shared
	endif

	ifeq ($(BR2_PACKAGE_BOOST_LOCALE),y)
	ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
	# posix backend needs monetary.h which isn't available on uClibc
	BOOST_OPTS += boost.locale.posix=off
	endif

	BOOST_DEPENDENCIES += $(if $(BR2_ENABLE_LOCALE),,libiconv)
	endif

	BOOST_WITHOUT_FLAGS_COMMASEPARATED += $(subst $(space),$(comma),$(strip $(BOOST_WITHOUT_FLAGS)))
	BOOST_FLAGS += $(if $(BOOST_WITHOUT_FLAGS_COMMASEPARATED), --without-libraries=$(BOOST_WITHOUT_FLAGS_COMMASEPARATED))
	BOOST_LAYOUT = $(call qstrip, $(BR2_PACKAGE_BOOST_LAYOUT))

	# how verbose should the build be?
	BOOST_OPTS += $(if $(QUIET),-d,-d+1)
	HOST_BOOST_OPTS += $(if $(QUIET),-d,-d+1)

	define BOOST_CONFIGURE_CMDS
	(cd $(@D) && ./bootstrap.sh $(BOOST_FLAGS))
	echo "using gcc : `$(TARGET_CC) -dumpversion` : $(TARGET_CXX) : <cxxflags>\"$(BOOST_TARGET_CXXFLAGS)\" <linkflags>\"$(TARGET_LDFLAGS)\" ;" > $(@D)/user-config.jam
	echo "" >> $(@D)/user-config.jam
	endef

	define BOOST_BUILD_CMDS
	(cd $(@D) && $(TARGET_MAKE_ENV) ./bjam -j$(PARALLEL_JOBS) -q \
	--user-config=$(@D)/user-config.jam \
	$(BOOST_OPTS) \
	--ignore-site-config \
	--layout=$(BOOST_LAYOUT))
	endef

	define BOOST_INSTALL_TARGET_CMDS
	(cd $(@D) && $(TARGET_MAKE_ENV) ./b2 -j$(PARALLEL_JOBS) -q \
	--user-config=$(@D)/user-config.jam \
	$(BOOST_OPTS) \
	--prefix=$(TARGET_DIR)/usr \
	--ignore-site-config \
	--layout=$(BOOST_LAYOUT) install )
	endef

	define BOOST_INSTALL_STAGING_CMDS
	(cd $(@D) && $(TARGET_MAKE_ENV) ./bjam -j$(PARALLEL_JOBS) -q \
	--user-config=$(@D)/user-config.jam \
	$(BOOST_OPTS) \
	--prefix=$(STAGING_DIR)/usr \
	--ignore-site-config \
	--layout=$(BOOST_LAYOUT) install)
	endef

	define HOST_BOOST_CONFIGURE_CMDS
	(cd $(@D) && ./bootstrap.sh $(HOST_BOOST_FLAGS))
	echo "using gcc : `$(HOST_CC) -dumpversion` : $(HOSTCXX) : <cxxflags>\"$(HOST_CXXFLAGS)\" <linkflags>\"$(HOST_LDFLAGS)\" ;" > $(@D)/user-config.jam
	echo "" >> $(@D)/user-config.jam
	endef

	define HOST_BOOST_BUILD_CMDS
	(cd $(@D) && ./b2 -j$(PARALLEL_JOBS) -q \
	--user-config=$(@D)/user-config.jam \
	$(HOST_BOOST_OPTS) \
	--ignore-site-config \
	--prefix=$(HOST_DIR) )
	endef

	define HOST_BOOST_INSTALL_CMDS
	(cd $(@D) && ./b2 -j$(PARALLEL_JOBS) -q \
	--user-config=$(@D)/user-config.jam \
	$(HOST_BOOST_OPTS) \
	--prefix=$(HOST_DIR) \
	--ignore-site-config \
	--layout=$(BOOST_LAYOUT) install )
	endef

	$(eval $(generic-package))
	$(eval $(host-generic-package))