aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/Makefile
diff options
context:
space:
mode:
authorTom Zanussi <tzanussi@gmail.com>2009-11-30 02:18:46 -0500
committerIngo Molnar <mingo@elte.hu>2009-11-30 03:03:59 -0500
commitf8be4231f82ab56a87ce74906671afbe1aa9ec75 (patch)
tree46056a8e4a1282fc08ed786fb303144049501668 /tools/perf/Makefile
parentcf72344d1ad7b33805ef8d65e758b267e6f4cb8d (diff)
perf trace/scripting: Silence PERL_EMBED_* backtick errors
The backtick shell substitutions for PERL_EMBED_LDOPT/CCOPT make a lot of noise on stderr if Embed.pm isn't installed - this silences them. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: fweisbec@gmail.com Cc: rostedt@goodmis.org Cc: anton@samba.org Cc: hch@infradead.org LKML-Reference: <1259565529-6407-2-git-send-email-tzanussi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/Makefile')
-rw-r--r--tools/perf/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8ad57b51d648..d62a2d7ff4e9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -490,8 +490,8 @@ else
490 LIB_OBJS += util/probe-finder.o 490 LIB_OBJS += util/probe-finder.o
491endif 491endif
492 492
493PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts` 493PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
494PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts` 494PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
495 495
496ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o /dev/null $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y) 496ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o /dev/null $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
497 BASIC_CFLAGS += -DNO_LIBPERL 497 BASIC_CFLAGS += -DNO_LIBPERL