make a dynamic lib

[lttv.git] / usertrace-generic / Makefile

diff --git a/usertrace-generic/Makefile b/usertrace-generic/Makefile
index f3e52e1aeb85ce0cd3da6436f3253dd931b20530..8291ac3fb8736e439b99360bdaa07393f54cbf85 100644 (file)
--- a/usertrace-generic/Makefile
+++ b/usertrace-generic/Makefile
@@ -1,8 +1,10 @@
 
 CC=gcc
 INCLUDE_DIR=/usr/include
+LIB_DIR=/usr/lib
+RANLIB=ranlib
 
-all: sample-thread sample sample-highspeed sample-printf
+all: libltt-instrument-functions.a libltt-instrument-functions.so.0 sample-thread sample sample-highspeed sample-printf sample-instrument-fct
 
 sample-thread: sample-thread.c ltt-facility-loader-user_generic.c
        $(CC) $(CFLAGS) -lpthread -o $@ $^
@@ -16,12 +18,26 @@ sample-highspeed: sample-highspeed.c ltt-facility-loader-user_generic.c
 sample-printf: sample-printf.c ltt-facility-loader-user_generic.c
        $(CC) $(CFLAGS) -o $@ $^
 
+sample-instrument-fct: sample-instrument-fct.c
+       $(CC) $(CFLAGS) -L. -g -finstrument-functions -lltt-instrument-functions -o $@ $^
+
+libltt-instrument-functions.a: ltt-instrument-functions.o ltt-facility-loader-user_generic.o
+       @rm -f libltt-instrument-functions.a
+       $(AR) rc $@ $^
+       $(RANLIB) $@
+
+libltt-instrument-functions.so.0: ltt-instrument-functions.o ltt-facility-loader-user_generic.o
+       @rm -f libltt-instrument-functions.so libltt-instrument-functions.so.0
+       $(CC) $(CFLAGS) -shared -Wl,-soname,libltt-instrument-functions.so -o $@ $^
+       ln -s libltt-instrument-functions.so.0 libltt-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 libltt-instrument-functions.so* libltt-instrument-functions.a $(LIB_DIR)
 
 clean:
-       rm -fr *.o *~ sample-thread sample sample-highspeed sample-printf
+       rm -fr *.o *~ sample-thread sample sample-highspeed sample-printf sample-instrument-fct libltt-instrument-functions.so* libltt-instrument-functions.a