X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=doc%2Fexamples%2Fdemo%2FMakefile;h=9443d5c971016023063a2e767c4754c93894f8dd;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=41f4321084760da8b8d6d25dd8459c75926fd62e;hpb=60302adc32827b3b62028018588f0d7bebb6c5d2;p=lttng-ust.git

diff --git a/doc/examples/demo/Makefile b/doc/examples/demo/Makefile
index 41f43210..9443d5c9 100644
--- a/doc/examples/demo/Makefile
+++ b/doc/examples/demo/Makefile
@@ -1,41 +1,53 @@
-# Copyright (C) 2013  Jérémie Galarneau <jeremie.galarneau@efficios.com>
+# SPDX-License-Identifier: MIT
 #
-# THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
-# OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
+# Copyright (C) 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 #
-# 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 people may see how to build
-# a program and tracepoint provider probes as stand-alone shared objects.
+# 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	# On Linux
 #LIBS = -lc	# On BSD
-CFLAGS = -I.
+LOCAL_CPPFLAGS += -I.
+AM_V_P := :
 
 all: demo lttng-ust-provider-ust-tests-demo.so lttng-ust-provider-ust-tests-demo3.so
 
-lttng-ust-provider-ust-tests-demo.o: tp.c tp2.c ust_tests_demo.h ust_tests_demo2.h
-	$(CC) $(CFLAGS) -fpic -c -o $@ $<
+tp.o: tp.c ust_tests_demo.h
+	@if $(AM_V_P); then set -x; else echo "  CC       $@"; fi; \
+		$(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) \
+		$(CFLAGS) -fpic -c -o $@ $<
+
+tp2.o: tp2.c ust_tests_demo2.h
+	@if $(AM_V_P); then set -x; else echo "  CC       $@"; fi; \
+		$(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) \
+		$(CFLAGS) -fpic -c -o $@ $<
 
-lttng-ust-provider-ust-tests-demo.so: lttng-ust-provider-ust-tests-demo.o
-	$(CC) -shared -o $@ -llttng-ust $<
+lttng-ust-provider-ust-tests-demo.so: tp.o tp2.o
+	@if $(AM_V_P); then set -x; else echo "  CCLD     $@"; fi; \
+		$(CC) -Wl,--no-as-needed -o $@ $(LDFLAGS) $(AM_CFLAGS) \
+		$(AM_LDFLAGS) $(CFLAGS) -shared -fpic tp.o tp2.o $(LIBS) -llttng-ust
 
-lttng-ust-provider-ust-tests-demo3.o: tp3.c ust_tests_demo3.h
-	$(CC) $(CFLAGS) -fpic -c -o $@ $<
+tp3.o: tp3.c ust_tests_demo3.h
+	@if $(AM_V_P); then set -x; else echo "  CC       $@"; fi; \
+		$(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) \
+		$(CFLAGS) -fpic -c -o $@ $<
 
-lttng-ust-provider-ust-tests-demo3.so: lttng-ust-provider-ust-tests-demo3.o
-	$(CC) -shared -o $@ -llttng-ust $<
+lttng-ust-provider-ust-tests-demo3.so: tp3.o
+	@if $(AM_V_P); then set -x; else echo "  CCLD     $@"; fi; \
+		$(CC) -Wl,--no-as-needed -o $@ $(LDFLAGS) $(AM_CFLAGS) \
+		$(AM_LDFLAGS) $(CFLAGS) -shared -fpic tp3.o $(LIBS) -llttng-ust
 
 demo.o: demo.c
-	$(CC) $(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: demo.o
-	$(CC) demo.o -o $@ $(LIBS)
+	@if $(AM_V_P); then set -x; else echo "  CCLD     $@"; fi; \
+		$(CC) $(LDFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) $(CFLAGS) \
+		-o $@ demo.o $(LIBS)
 
 .PHONY: clean
 clean: