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authorTom Zanussi <tzanussi@gmail.com>2009-11-30 01:18:46 -0600
committerIngo Molnar <mingo@elte.hu>2009-11-30 09:03:59 +0100
commitf8be4231f82ab56a87ce74906671afbe1aa9ec75 (patch)
tree46056a8e4a1282fc08ed786fb303144049501668 /tools
parentcf72344d1ad7b33805ef8d65e758b267e6f4cb8d (diff)
downloadop-kernel-dev-f8be4231f82ab56a87ce74906671afbe1aa9ec75.zip
op-kernel-dev-f8be4231f82ab56a87ce74906671afbe1aa9ec75.tar.gz
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')
-rw-r--r--tools/perf/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8ad57b5..d62a2d7 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -490,8 +490,8 @@ else
LIB_OBJS += util/probe-finder.o
endif
-PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts`
-PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts`
+PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
+PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
ifneq ($(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)
BASIC_CFLAGS += -DNO_LIBPERL
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