48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
############################################################################
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# drivers/i2c/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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# Don't build anything if there is no I2C support
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ifeq ($(CONFIG_I2C),y)
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CSRCS += i2c_read.c i2c_write.c i2c_writeread.c
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ifeq ($(CONFIG_I2C_DRIVER),y)
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CSRCS += i2c_driver.c
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endif
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ifeq ($(CONFIG_I2C_BITBANG),y)
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CSRCS += i2c_bitbang.c
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endif
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# Include the selected I2C multiplexer drivers
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ifeq ($(CONFIG_I2CMULTIPLEXER_PCA9540BDP),y)
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CSRCS += pca9540bdp.c
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endif
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# Include I2C device driver build support
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DEPPATH += --dep-path i2c
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VPATH += :i2c
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CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)drivers$(DELIM)i2c}
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endif # CONFIG_I2C
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