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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-04-04 23:28:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 21:59:26 +0300 |
| commit | 3c3a8e56553e427eb07dc69dcaca8a409ab6323b (patch) | |
| tree | 7067caf9d0158ec60c6536af7c390cd889791217 /tools | |
| parent | fbe722d48b8eee840015fc1657602f627ca875b7 (diff) | |
| download | linux-3c3a8e56553e427eb07dc69dcaca8a409ab6323b.tar.xz | |
tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts
commit 541f695cbcb6932c22638b06e0cbe1d56177e2e9 upstream.
Just like its done for ldopts and for both in tools/perf/Makefile.config.
Using `` to initialize PERL_EMBED_CCOPTS somehow precludes using:
$(filter-out SOMETHING_TO_FILTER,$(PERL_EMBED_CCOPTS))
And we need to do it to allow for building with versions of clang where
some gcc options selected by distros are not available.
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # Debian/Selfmade LLVM-14 (x86-64)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Link: http://lore.kernel.org/lkml/YktYX2OnLtyobRYD@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/build/feature/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index e6abddc4ab12..0e6d685b8617 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -213,7 +213,7 @@ strip-libs = $(filter-out -l%,$(1)) 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) $(PERL_EMBED_LDOPTS) ifeq ($(CC_NO_CLANG), 0) |