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authorLaura Abbott <labbott@redhat.com>2019-10-18 20:29:08 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-11-10 20:11:06 +0300
commit731b60afcb3d318581af7f4e1ac9a66f9e12f1a5 (patch)
tree2466f44f7bc7d693ce0591e3326083b85503e3b7
parent506d2e317a0a02631a74bbc4c508334c29e26eae (diff)
downloadlinux-731b60afcb3d318581af7f4e1ac9a66f9e12f1a5.tar.xz
tools: iio: Correctly add make dependency for iio_utils
iio tools fail to build correctly with make parallelization: $ make -s -j24 fixdep: error opening depfile: ./.iio_utils.o.d: No such file or directory make[1]: *** [/home/labbott/linux_upstream/tools/build/Makefile.build:96: iio_utils.o] Error 2 make: *** [Makefile:43: iio_event_monitor-in.o] Error 2 make: *** Waiting for unfinished jobs.... This is because iio_utils.o is used across multiple targets. Fix this by making iio_utils.o a proper dependency. Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--tools/iio/Build1
-rw-r--r--tools/iio/Makefile10
2 files changed, 8 insertions, 3 deletions
diff --git a/tools/iio/Build b/tools/iio/Build
index f74cbda64710..8d0f3af3723f 100644
--- a/tools/iio/Build
+++ b/tools/iio/Build
@@ -1,3 +1,4 @@
+iio_utils-y += iio_utils.o
lsiio-y += lsiio.o iio_utils.o
iio_event_monitor-y += iio_event_monitor.o iio_utils.o
iio_generic_buffer-y += iio_generic_buffer.o iio_utils.o
diff --git a/tools/iio/Makefile b/tools/iio/Makefile
index e22378dba244..3de763d9ab70 100644
--- a/tools/iio/Makefile
+++ b/tools/iio/Makefile
@@ -32,20 +32,24 @@ $(OUTPUT)include/linux/iio: ../../include/uapi/linux/iio
prepare: $(OUTPUT)include/linux/iio
+IIO_UTILS_IN := $(OUTPUT)iio_utils-in.o
+$(IIO_UTILS_IN): prepare FORCE
+ $(Q)$(MAKE) $(build)=iio_utils
+
LSIIO_IN := $(OUTPUT)lsiio-in.o
-$(LSIIO_IN): prepare FORCE
+$(LSIIO_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
$(Q)$(MAKE) $(build)=lsiio
$(OUTPUT)lsiio: $(LSIIO_IN)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
IIO_EVENT_MONITOR_IN := $(OUTPUT)iio_event_monitor-in.o
-$(IIO_EVENT_MONITOR_IN): prepare FORCE
+$(IIO_EVENT_MONITOR_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
$(Q)$(MAKE) $(build)=iio_event_monitor
$(OUTPUT)iio_event_monitor: $(IIO_EVENT_MONITOR_IN)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
IIO_GENERIC_BUFFER_IN := $(OUTPUT)iio_generic_buffer-in.o
-$(IIO_GENERIC_BUFFER_IN): prepare FORCE
+$(IIO_GENERIC_BUFFER_IN): prepare FORCE $(OUTPUT)iio_utils-in.o
$(Q)$(MAKE) $(build)=iio_generic_buffer
$(OUTPUT)iio_generic_buffer: $(IIO_GENERIC_BUFFER_IN)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@