Move "hello-static-lib" to doc/examples and add non-automake Makefiles

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

diff --git a/doc/examples/demo/Makefile b/doc/examples/demo/Makefile
index 41f4321084760da8b8d6d25dd8459c75926fd62e..0c829da965c39a3209237655e4a78476cc14656b 100644 (file)
--- a/doc/examples/demo/Makefile
+++ b/doc/examples/demo/Makefile
@@ -9,13 +9,30 @@
 # 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.
 
 CC = gcc
 LIBS = -ldl    # On Linux
 #LIBS = -lc    # On BSD
-CFLAGS = -I.
+CFLAGS += -I.
+
+# Only necessary when building from the source tree and lttng-ust is not
+# installed
+ifdef BUILD_EXAMPLES_FROM_TREE
+CFLAGS += -I../../../include/
+LIBLTTNG_UST_PATH = ../../../liblttng-ust/.libs/
+LDFLAGS += -L$(LIBLTTNG_UST_PATH) -Wl,-rpath='$$ORIGIN/$(LIBLTTNG_UST_PATH)'
+
+# Third-party Makefiles have to define these targets to integrate with an
+# automake project
+EMPTY_AUTOMAKE_TARGETS = distdir install install-data install-exec uninstall \
+       install-dvi install-html install-info install-ps install-pdf \
+       installdirs check installcheck mostlyclean distclean maintainer-clean \
+       dvi html pdf ps info tags ctags
+.PHONY: $(EMPTY_AUTOMAKE_TARGETS)
+$(EMPTY_AUTOMAKE_TARGETS):
+endif
 
 all: demo lttng-ust-provider-ust-tests-demo.so lttng-ust-provider-ust-tests-demo3.so
 
@@ -23,13 +40,13 @@ lttng-ust-provider-ust-tests-demo.o: tp.c tp2.c ust_tests_demo.h ust_tests_demo2
        $(CC) $(CFLAGS) -fpic -c -o $@ $<
 
 lttng-ust-provider-ust-tests-demo.so: lttng-ust-provider-ust-tests-demo.o
-       $(CC) -shared -o $@ -llttng-ust $<
+       $(CC) -shared -o $@ $(LDFLAGS) -llttng-ust $<
 
 lttng-ust-provider-ust-tests-demo3.o: tp3.c ust_tests_demo3.h
        $(CC) $(CFLAGS) -fpic -c -o $@ $<
 
 lttng-ust-provider-ust-tests-demo3.so: lttng-ust-provider-ust-tests-demo3.o
-       $(CC) -shared -o $@ -llttng-ust $<
+       $(CC) -shared -o $@ $(LDFLAGS) -llttng-ust $<
 
 demo.o: demo.c
        $(CC) $(CFLAGS) -c -o $@ $<