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synced 2026-04-22 00:33:58 -04:00
e310718d0e
Set feature-libunwind-debug-frame. We don't want it in
CORE_FEATURE_TESTS because it's not the generic case, but we
need to set it in the !feature-libunwind case.
Also, because x86 distributions typically don't have
dwarf_find_debug_frame() unwinding method:
test-libunwind-debug-frame.c:(.text+0x31): undefined reference to `_Ux86_64_dwarf_find_debug_frame'
Restrict this new API to ARM for the time being.
With this patch test-all.c works again, so repeat perf builds
are fast again:
comet:~/tip> perf stat --null --repeat 5 make -C tools/perf/
[...]
0,452899660 seconds time elapsed ( +- 0,11% )
While with before it was:
comet:~/tip> perf stat --null --repeat 5 make -C tools/perf/
[...]
1,674001829 seconds time elapsed ( +- 0,16% )
[ Includes fix to config/feature-checks/Makefile from Will Deacon. ]
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Jean Pihet <jean.pihet@linaro.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-scsoctqzmou3rpkixCHezy9e@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
153 lines
3.3 KiB
Makefile
153 lines
3.3 KiB
Makefile
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FILES= \
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test-all \
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test-backtrace \
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test-bionic \
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test-dwarf \
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test-fortify-source \
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test-glibc \
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test-gtk2 \
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test-gtk2-infobar \
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test-hello \
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test-libaudit \
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test-libbfd \
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test-liberty \
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test-liberty-z \
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test-cplus-demangle \
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test-libelf \
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test-libelf-getphdrnum \
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test-libelf-mmap \
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test-libnuma \
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test-libperl \
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test-libpython \
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test-libpython-version \
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test-libslang \
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test-libunwind \
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test-libunwind-debug-frame \
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test-on-exit \
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test-stackprotector-all \
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test-stackprotector \
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test-timerfd
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CC := $(CC) -MD
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all: $(FILES)
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BUILD = $(CC) $(CFLAGS) $(LDFLAGS) -o $(OUTPUT)$@ $@.c
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###############################
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test-all:
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$(BUILD) -Werror -fstack-protector -fstack-protector-all -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma $(LIBUNWIND_LIBS) -lelf -laudit -I/usr/include/slang -lslang $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl
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test-hello:
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$(BUILD)
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test-stackprotector-all:
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$(BUILD) -Werror -fstack-protector-all
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test-stackprotector:
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$(BUILD) -Werror -fstack-protector -Wstack-protector
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test-fortify-source:
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$(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2
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test-bionic:
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$(BUILD)
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test-libelf:
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$(BUILD) -lelf
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test-glibc:
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$(BUILD)
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test-dwarf:
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$(BUILD) -ldw
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test-libelf-mmap:
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$(BUILD) -lelf
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test-libelf-getphdrnum:
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$(BUILD) -lelf
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test-libnuma:
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$(BUILD) -lnuma
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test-libunwind:
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$(BUILD) $(LIBUNWIND_LIBS) -lelf
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test-libunwind-debug-frame:
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$(BUILD) $(LIBUNWIND_LIBS) -lelf
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test-libaudit:
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$(BUILD) -laudit
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test-libslang:
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$(BUILD) -I/usr/include/slang -lslang
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test-gtk2:
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$(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
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test-gtk2-infobar:
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$(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
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grep-libs = $(filter -l%,$(1))
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strip-libs = $(filter-out -l%,$(1))
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PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
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PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
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PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
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PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
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FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
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test-libperl:
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$(BUILD) $(FLAGS_PERL_EMBED)
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override PYTHON := python
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override PYTHON_CONFIG := python-config
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escape-for-shell-sq = $(subst ','\'',$(1))
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shell-sq = '$(escape-for-shell-sq)'
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PYTHON_CONFIG_SQ = $(call shell-sq,$(PYTHON_CONFIG))
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PYTHON_EMBED_LDOPTS = $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
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PYTHON_EMBED_LDFLAGS = $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
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PYTHON_EMBED_LIBADD = $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
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PYTHON_EMBED_CCOPTS = $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
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FLAGS_PYTHON_EMBED = $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
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test-libpython:
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$(BUILD) $(FLAGS_PYTHON_EMBED)
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test-libpython-version:
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$(BUILD) $(FLAGS_PYTHON_EMBED)
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test-libbfd:
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$(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
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test-liberty:
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$(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty
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test-liberty-z:
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$(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty -lz
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test-cplus-demangle:
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$(BUILD) -liberty
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test-on-exit:
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$(BUILD)
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test-backtrace:
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$(BUILD)
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test-timerfd:
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$(BUILD)
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-include *.d
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###############################
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clean:
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rm -f $(FILES) *.d
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