2024-10-23 12:12:30 +03:00
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From: Ben Hutchings <benh@debian.org>
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Date: Fri, 16 Aug 2024 15:58:04 +0200
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Subject: perf tools: Pass EXTRA_CFLAGS through to libbpf build again
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When perf was statically linked to libbpf, any definition of
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EXTRA_CFLAGS passed to Makefile.perf propagated to the sub-make of
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libbpf. Since commit 9dabf4003423 ("perf python: Switch module to
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linking libraries from building source"), EXTRA_CFLAGS is overridden
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to "-fPIC" for the sub-make.
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Change to include any user-provided EXTRA_CFLAGS before the "-fPIC"
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option.
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Fixes: 9dabf4003423 ("perf python: Switch module to linking libraries ...")
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Signed-off-by: Ben Hutchings <benh@debian.org>
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---
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--- a/tools/perf/Makefile.perf
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+++ b/tools/perf/Makefile.perf
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2024-12-10 06:44:25 +03:00
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@@ -953,7 +953,7 @@ $(LIBAPI)-clean:
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2024-10-23 12:12:30 +03:00
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$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
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$(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
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O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
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- EXTRA_CFLAGS="-fPIC" $@ install_headers
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+ EXTRA_CFLAGS="$(EXTRA_CFLAGS) -fPIC" $@ install_headers
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$(LIBBPF)-clean:
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$(call QUIET_CLEAN, libbpf)
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