diff options
author | Harald Welte <laforge@osmocom.org> | 2020-09-26 11:51:32 +0200 |
---|---|---|
committer | laforge <laforge@osmocom.org> | 2021-02-03 13:55:40 +0000 |
commit | 433005c87c88912358bfd02d4b0d997b52b04013 (patch) | |
tree | d5f71f3faff20b53daf14a4975b33b3284babe1d /src/Makefile.am | |
parent | dc43f7d3c73dc4cbe4e94668c635f056756f6d8a (diff) |
initial support for static userspace probes via systemtap
This adds a --enable-systemtap configure option, which will then
add static tracepoints to the generated libosmocore binary.
At this point, only two tracepoints are supported: log_start
and log_done. They can be used to trace the amount of time
a libosmocore-using application spends in potentiall blocking calls to
log to stderr or to files.
Related: OS#4311
Change-Id: I7e1ab664241deb524c9582cbd1bec31af46c747e
Diffstat (limited to 'src/Makefile.am')
-rw-r--r-- | src/Makefile.am | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index dd31db88..a2566a33 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -29,6 +29,7 @@ libosmocore_la_SOURCES = context.c timer.c timer_gettimeofday.c timer_clockgetti use_count.c \ exec.c \ it_q.c \ + probes.d \ $(NULL) if HAVE_SSSE3 @@ -82,5 +83,16 @@ libosmocore_la_SOURCES += mnl.c libosmocore_la_LIBADD += $(LIBMNL_LIBS) endif +if ENABLE_SYSTEMTAP +probes.h: probes.d + $(DTRACE) -C -h -s $< -o $@ + +probes.lo: probes.d + $(LIBTOOL) --mode=compile $(AM_V_lt) --tag=CC env CFLAGS="$(CFLAGS)" $(DTRACE) -C -G -s $< -o $@ + +BUILT_SOURCES += probes.h probes.lo +libosmocore_la_LIBADD += probes.lo +endif + crc%gen.c: crcXXgen.c.tpl $(AM_V_GEN)sed -e's/XX/$*/g' $< > $@ |