Commit-ID: 5cfee7a357f60675cae32b494bb2096d7203efd3 Gitweb: https://git.kernel.org/tip/5cfee7a357f60675cae32b494bb2096d7203efd3 Author: Jiri Olsa <[email protected]> AuthorDate: Wed, 8 Nov 2017 11:27:37 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 18 Dec 2017 11:54:08 -0300
perf tools: Use shell function for perl cflags retrieval Using the shell function for perl CFLAGS retrieval instead of back quotes (``). Both execute shell with the command, but the latter is more explicit and seems to be the preferred way. Also we don't have any other use of the back quotes in perf Makefiles. Signed-off-by: Jiri Olsa <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/Makefile.config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index ed65e82..710623d 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -583,7 +583,7 @@ else PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) - PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` + PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) ifneq ($(feature-libperl), 1)
