修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/iio/Makefile
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@@ -12,7 +12,7 @@
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 # (this improves performance and avoids hard-to-debug behaviour);
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 MAKEFLAGS += -r
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-CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
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+override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
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 ALL_TARGETS := iio_event_monitor lsiio iio_generic_buffer
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 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
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..
@@ -32,20 +32,24 @@
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 prepare: $(OUTPUT)include/linux/iio
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+IIO_UTILS_IN := $(OUTPUT)iio_utils-in.o
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+$(IIO_UTILS_IN): prepare FORCE
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+	$(Q)$(MAKE) $(build)=iio_utils
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+
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 LSIIO_IN := $(OUTPUT)lsiio-in.o
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-$(LSIIO_IN): prepare FORCE
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+$(LSIIO_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
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 	$(Q)$(MAKE) $(build)=lsiio
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 $(OUTPUT)lsiio: $(LSIIO_IN)
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 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
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 IIO_EVENT_MONITOR_IN := $(OUTPUT)iio_event_monitor-in.o
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-$(IIO_EVENT_MONITOR_IN): prepare FORCE
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+$(IIO_EVENT_MONITOR_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
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 	$(Q)$(MAKE) $(build)=iio_event_monitor
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 $(OUTPUT)iio_event_monitor: $(IIO_EVENT_MONITOR_IN)
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 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
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 IIO_GENERIC_BUFFER_IN := $(OUTPUT)iio_generic_buffer-in.o
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-$(IIO_GENERIC_BUFFER_IN): prepare FORCE
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+$(IIO_GENERIC_BUFFER_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
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 	$(Q)$(MAKE) $(build)=iio_generic_buffer
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 $(OUTPUT)iio_generic_buffer: $(IIO_GENERIC_BUFFER_IN)
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 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@