buildroot

################################################################################

#

# i2c-tools

#

################################################################################

​

I2C_TOOLS_VERSION = 3.1.2

I2C_TOOLS_SOURCE = i2c-tools-$(I2C_TOOLS_VERSION).tar.xz

I2C_TOOLS_SITE = https://www.kernel.org/pub/software/utils/i2c-tools

I2C_TOOLS_LICENSE = GPL-2.0+, GPL-2.0 (py-smbus)

I2C_TOOLS_LICENSE_FILES = COPYING

​

ifeq ($(BR2_PACKAGE_PYTHON),y)

I2C_TOOLS_DEPENDENCIES += python

endif

​

ifeq ($(BR2_PACKAGE_PYTHON3),y)

I2C_TOOLS_DEPENDENCIES += python3

endif

​

ifeq ($(BR2_PACKAGE_BUSYBOX),y)

I2C_TOOLS_DEPENDENCIES += busybox

endif

​

# Build/install steps mirror the distutil python package type in the python package

# infrastructure

ifeq ($(BR2_PACKAGE_PYTHON)$(BR2_PACKAGE_PYTHON3),y)

# BASE_ENV taken from PKG_PYTHON_DISTUTILS_ENV in package/pkg-python.mk

I2C_TOOLS_PYTHON_BASE_ENV = \

    $(PKG_PYTHON_DISTUTILS_ENV) \

    CFLAGS="$(TARGET_CFLAGS) -I../include"

​

define I2C_TOOLS_BUILD_PYSMBUS

    (cd $(@D)/py-smbus; \

    $(I2C_TOOLS_PYTHON_BASE_ENV) \

        $(HOST_DIR)/bin/python setup.py build \

        $(PKG_PYTHON_DISTUTILS_BUILD_OPTS))

endef

​

define I2C_TOOLS_INSTALL_PYSMBUS

    (cd $(@D)/py-smbus; \

    $(I2C_TOOLS_PYTHON_BASE_ENV) \

        $(HOST_DIR)/bin/python setup.py install \

        $(PKG_PYTHON_DISTUTILS_INSTALL_TARGET_OPTS))

endef

​

endif # BR2_PACKAGE_PYTHON

​

define I2C_TOOLS_BUILD_CMDS

    $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)

    $(I2C_TOOLS_BUILD_PYSMBUS)

endef

​

define I2C_TOOLS_INSTALL_TARGET_CMDS

    for i in i2cdump i2cget i2cset i2cdetect; \

    do \

        $(INSTALL) -m 755 -D $(@D)/tools/$$i $(TARGET_DIR)/usr/sbin/$$i; \

    done

    $(I2C_TOOLS_INSTALL_PYSMBUS)

endef

​

$(eval $(generic-package))