From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Tue, 7 Mar 2006 02:12:51 +0000 (+0000)
Subject: make a dynamic lib
X-Git-Tag: v0.12.20~1891
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=20f73bc0a87bdb4b616c84855f30dd2dd21aa70c;p=lttv.git

make a dynamic lib

git-svn-id: http://ltt.polymtl.ca/svn@1598 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/usertrace-generic/Makefile b/usertrace-generic/Makefile
index e4cab2f6..dfcccf9e 100644
--- a/usertrace-generic/Makefile
+++ b/usertrace-generic/Makefile
@@ -1,8 +1,9 @@
 
 CC=gcc
 INCLUDE_DIR=/usr/include
+LIB_DIR=/usr/lib
 
-all: sample-thread sample sample-highspeed sample-printf sample-instrument-fct
+all: sample-thread sample sample-highspeed sample-printf sample-instrument-fct ltt-instrument-functions.so.0
 
 sample-thread: sample-thread.c ltt-facility-loader-user_generic.c
 	$(CC) $(CFLAGS) -lpthread -o $@ $^
@@ -18,14 +19,18 @@ sample-printf: sample-printf.c ltt-facility-loader-user_generic.c
 
 sample-instrument-fct: sample-instrument-fct.c ltt-facility-loader-user_generic.c ltt-instrument-functions.c
 	$(CC) $(CFLAGS) -g -finstrument-functions -o $@ $^
-	
+
+ltt-instrument-functions.so.0: ltt-facility-loader-user_generic.c ltt-instrument-functions.c
+	$(CC) $(CFLAGS) -shared -Wl,-soname,ltt-instrument-functions.so -o $@ $^
+	ln -s ltt-instrument-functions.so.0 ltt-instrument-functions.so
 
 .PHONY : clean install
 
 install:
 	if [ ! -e "$(INCLUDE_DIR)/ltt" ] ; then mkdir $(INCLUDE_DIR)/ltt ; fi
 	cp -f ltt/*.h $(INCLUDE_DIR)/ltt
+	cp -f ltt-instrument-functions.so* $(LIB_DIR)
 
 clean:
-	rm -fr *.o *~ sample-thread sample sample-highspeed sample-printf sample-instrument-fct
+	rm -fr *.o *~ sample-thread sample sample-highspeed sample-printf sample-instrument-fct ltt-instrument-functions.so.0 ltt-instrument-functions.so
 
diff --git a/usertrace-generic/README b/usertrace-generic/README
index a10b3b22..01477a3d 100644
--- a/usertrace-generic/README
+++ b/usertrace-generic/README
@@ -169,8 +169,7 @@ See the sample-instrument-fct.c example program.
 - Compile your application with at least these parameters to gcc (it is splitted
   on two lines, joined by a "\") :
 gcc -g -finstrument-functions -I /usr/src/usertrace-generic -o myapp myapp.c \
-  /usr/src/usertrace-generic/ltt-facility-loader-user_generic.c \
-	/usr/src/usertrace-generic/ltt-instrument-functions.c
+  -l/usr/lib/ltt-instrument-functions.so
 
 To see what the final result looks like :
 - Start tracing