On Wed, Jun 03, 2020 at 10:01:27AM +0800, Tiezhu Yang wrote: SNIP
> > > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config > > > index 12a8204..b699d21 100644 > > > --- a/tools/perf/Makefile.config > > > +++ b/tools/perf/Makefile.config > > > @@ -387,6 +387,12 @@ else > > > NO_LIBBPF := 1 > > > NO_JVMTI := 1 > > > else > > > + ifneq ($(shell ldconfig -p | grep libasan >/dev/null 2>&1; echo > > > $$?), 0) > > > + msg := $(error No libasan found, please install libasan); > > > + endif > > > + ifneq ($(shell ldconfig -p | grep libubsan >/dev/null 2>&1; echo > > > $$?), 0) > > > + msg := $(error No libubsan found, please install libubsan); > > > + endif > > hum, would it be better to have check for this in tools/build/features? > > Hi Jiri, > > Thanks for your suggestion. > > Do you mean that it is better to add this check at the end of file > tools/build/Makefile.feature? we usualy detect installed libraries via tools/build/features framework, this looks like it could fit in there jirka > > > > > jirka > > > > > ifneq ($(filter s% -static%,$(LDFLAGS),),) > > > msg := $(error No static glibc found, please install > > > glibc-static); > > > else > > > -- > > > 2.1.0 > > > >
