Move to kernel style SPDX license identifiers

[lttng-ust.git] / doc / examples / demo-tracef / Makefile

diff --git a/doc/examples/demo-tracef/Makefile b/doc/examples/demo-tracef/Makefile
index 644acdce918795fd272904ac76b7fa9d8fac8579..6cc4dcb2f29381477d87ff786a2db4c646f26f05 100644 (file)
--- a/doc/examples/demo-tracef/Makefile
+++ b/doc/examples/demo-tracef/Makefile
@@ -1,35 +1,40 @@
+# SPDX-License-Identifier: MIT
+#
 # Copyright (C) 2013  Jérémie Galarneau <jeremie.galarneau@efficios.com>
 # Copyright (C) 2014  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 #
-# THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
-# OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
-#
-# Permission is hereby granted to use or copy this program for any
-# purpose, provided the above notices are retained on all copies.
-# Permission to modify the code and to distribute modified code is
-# granted, provided the above notices are retained, and a notice that
-# the code was modified is included with the above copyright notice.
-#
 # This Makefile is not using automake so that users may see how to build
 # a program with tracepoint provider probes as stand-alone shared objects.
 #
 # This makefile is purposefully kept simple to support GNU and BSD make.
 
-CC = gcc
 LIBS = -ldl -llttng-ust        # On Linux
 #LIBS = -lc    # On BSD
 LOCAL_CPPFLAGS += -I.
+AM_V_P := :
 
-all: demo-tracef
+all: demo-tracef demo-vtracef
 
 demo-tracef.o: demo-tracef.c
-       $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(CFLAGS) $(AM_CPPFLAGS) \
-               $(AM_CFLAGS) -c -o $@ $<
+       @if $(AM_V_P); then set -x; else echo "  CC       $@"; fi; \
+               $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) \
+               $(CFLAGS) -c -o $@ $<
 
 demo-tracef: demo-tracef.o
-       $(CC) $(LDFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(AM_CFLAGS) \
+       @if $(AM_V_P); then set -x; else echo "  CCLD     $@"; fi; \
+               $(CC) $(LDFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) $(CFLAGS) \
+               -o $@ $< $(LIBS)
+
+demo-vtracef.o: demo-vtracef.c
+       @if $(AM_V_P); then set -x; else echo "  CC       $@"; fi; \
+               $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) \
+               $(CFLAGS) -c -o $@ $<
+
+demo-vtracef: demo-vtracef.o
+       @if $(AM_V_P); then set -x; else echo "  CCLD     $@"; fi; \
+               $(CC) $(LDFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) $(CFLAGS) \
                -o $@ $< $(LIBS)
 
 .PHONY: clean
 clean:
-       rm -f *.o *.a demo-tracef
+       rm -f *.o *.a demo-tracef demo-vtracef