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linux/tools/build/feature/Makefile
Arnaldo Carvalho de Melo f1bdebbb67 perf bpf: Fix build with libbpf 0.7.0 by checking if bpf_program__set_insns() is available 
During the transition to libbpf 1.0 some functions that perf used were
deprecated and finally removed from libbpf, so bpf_program__set_insns()
was introduced for perf to continue to use its bpf loader.

But when build with LIBBPF_DYNAMIC=1 we now need to check if that
function is available so that perf can build with older libbpf versions,
even if the end result is emitting a warning to the user that the use
of the perf BPF loader requires a newer libbpf, since bpf_program__set_insns()
touches libbpf objects internal state.

This affects only 'perf trace' when using bpf C code or pre-compiled
bytecode as an event.

Noticed on RHEL9, that has libbpf 0.7.0, where bpf_program__set_insns()
isn't available.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-25 17:40:48 -03:00

387 lines
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Makefile
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# SPDX-License-Identifier: GPL-2.0
include ../../scripts/Makefile.include
FILES= \
test-all.bin \
test-backtrace.bin \
test-bionic.bin \
test-dwarf.bin \
test-dwarf_getlocations.bin \
test-eventfd.bin \
test-fortify-source.bin \
test-get_current_dir_name.bin \
test-glibc.bin \
test-gtk2.bin \
test-gtk2-infobar.bin \
test-hello.bin \
test-libaudit.bin \
test-libbfd.bin \
test-libbfd-buildid.bin \
test-disassembler-four-args.bin \
test-disassembler-init-styled.bin \
test-reallocarray.bin \
test-libbfd-liberty.bin \
test-libbfd-liberty-z.bin \
test-cplus-demangle.bin \
test-libcap.bin \
test-libelf.bin \
test-libelf-getphdrnum.bin \
test-libelf-gelf_getnote.bin \
test-libelf-getshdrstrndx.bin \
test-libdebuginfod.bin \
test-libnuma.bin \
test-numa_num_possible_cpus.bin \
test-libperl.bin \
test-libpython.bin \
test-libslang.bin \
test-libslang-include-subdir.bin \
test-libtraceevent.bin \
test-libtracefs.bin \
test-libcrypto.bin \
test-libunwind.bin \
test-libunwind-debug-frame.bin \
test-libunwind-x86.bin \
test-libunwind-x86_64.bin \
test-libunwind-arm.bin \
test-libunwind-aarch64.bin \
test-libunwind-debug-frame-arm.bin \
test-libunwind-debug-frame-aarch64.bin \
test-pthread-attr-setaffinity-np.bin \
test-pthread-barrier.bin \
test-stackprotector-all.bin \
test-timerfd.bin \
test-libdw-dwarf-unwind.bin \
test-libbabeltrace.bin \
test-compile-32.bin \
test-compile-x32.bin \
test-zlib.bin \
test-lzma.bin \
test-bpf.bin \
test-libbpf.bin \
test-libbpf-btf__load_from_kernel_by_id.bin \
test-libbpf-bpf_prog_load.bin \
test-libbpf-bpf_map_create.bin \
test-libbpf-bpf_object__next_program.bin \
test-libbpf-bpf_object__next_map.bin \
test-libbpf-bpf_program__set_insns.bin \
test-libbpf-btf__raw_data.bin \
test-get_cpuid.bin \
test-sdt.bin \
test-cxx.bin \
test-gettid.bin \
test-jvmti.bin \
test-jvmti-cmlr.bin \
test-sched_getcpu.bin \
test-setns.bin \
test-libopencsd.bin \
test-clang.bin \
test-llvm.bin \
test-llvm-version.bin \
test-libaio.bin \
test-libzstd.bin \
test-clang-bpf-co-re.bin \
test-file-handle.bin \
test-libpfm4.bin
FILES := $(addprefix $(OUTPUT),$(FILES))
PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
all: $(FILES)
__BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS)
BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1
BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap
__BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS)
BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1
###############################
$(OUTPUT)test-all.bin:
$(BUILD_ALL) || $(BUILD_ALL) -lopcodes -liberty
$(OUTPUT)test-hello.bin:
$(BUILD)
$(OUTPUT)test-pthread-attr-setaffinity-np.bin:
$(BUILD) -D_GNU_SOURCE -lpthread
$(OUTPUT)test-pthread-barrier.bin:
$(BUILD) -lpthread
$(OUTPUT)test-stackprotector-all.bin:
$(BUILD) -fstack-protector-all
$(OUTPUT)test-fortify-source.bin:
$(BUILD) -O2 -D_FORTIFY_SOURCE=2
$(OUTPUT)test-bionic.bin:
$(BUILD)
$(OUTPUT)test-libcap.bin:
$(BUILD) -lcap
$(OUTPUT)test-libelf.bin:
$(BUILD) -lelf
$(OUTPUT)test-eventfd.bin:
$(BUILD)
$(OUTPUT)test-get_current_dir_name.bin:
$(BUILD)
$(OUTPUT)test-glibc.bin:
$(BUILD)
$(OUTPUT)test-sched_getcpu.bin:
$(BUILD)
$(OUTPUT)test-setns.bin:
$(BUILD)
$(OUTPUT)test-libopencsd.bin:
$(BUILD) # -lopencsd_c_api -lopencsd provided by
# $(FEATURE_CHECK_LDFLAGS-libopencsd)
DWARFLIBS := -ldw
ifeq ($(findstring -static,${LDFLAGS}),-static)
DWARFLIBS += -lelf -lebl -lz -llzma -lbz2
endif
$(OUTPUT)test-dwarf.bin:
$(BUILD) $(DWARFLIBS)
$(OUTPUT)test-dwarf_getlocations.bin:
$(BUILD) $(DWARFLIBS)
$(OUTPUT)test-libelf-getphdrnum.bin:
$(BUILD) -lelf
$(OUTPUT)test-libelf-gelf_getnote.bin:
$(BUILD) -lelf
$(OUTPUT)test-libelf-getshdrstrndx.bin:
$(BUILD) -lelf
$(OUTPUT)test-libdebuginfod.bin:
$(BUILD) -ldebuginfod
$(OUTPUT)test-libnuma.bin:
$(BUILD) -lnuma
$(OUTPUT)test-numa_num_possible_cpus.bin:
$(BUILD) -lnuma
$(OUTPUT)test-libunwind.bin:
$(BUILD) -lelf
$(OUTPUT)test-libunwind-debug-frame.bin:
$(BUILD) -lelf
$(OUTPUT)test-libunwind-x86.bin:
$(BUILD) -lelf -lunwind-x86
$(OUTPUT)test-libunwind-x86_64.bin:
$(BUILD) -lelf -lunwind-x86_64
$(OUTPUT)test-libunwind-arm.bin:
$(BUILD) -lelf -lunwind-arm
$(OUTPUT)test-libunwind-aarch64.bin:
$(BUILD) -lelf -lunwind-aarch64
$(OUTPUT)test-libunwind-debug-frame-arm.bin:
$(BUILD) -lelf -lunwind-arm
$(OUTPUT)test-libunwind-debug-frame-aarch64.bin:
$(BUILD) -lelf -lunwind-aarch64
$(OUTPUT)test-libaudit.bin:
$(BUILD) -laudit
$(OUTPUT)test-libslang.bin:
$(BUILD) -lslang
$(OUTPUT)test-libslang-include-subdir.bin:
$(BUILD) -lslang
$(OUTPUT)test-libtraceevent.bin:
$(BUILD) -ltraceevent
$(OUTPUT)test-libtracefs.bin:
$(BUILD) -ltracefs
$(OUTPUT)test-libcrypto.bin:
$(BUILD) -lcrypto
$(OUTPUT)test-gtk2.bin:
$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) -Wno-deprecated-declarations
$(OUTPUT)test-gtk2-infobar.bin:
$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
grep-libs = $(filter -l%,$(1))
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 = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
ifeq ($(CC_NO_CLANG), 0)
PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS))
PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS))
PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS))
FLAGS_PERL_EMBED += -Wno-compound-token-split-by-macro
endif
$(OUTPUT)test-libperl.bin:
$(BUILD) $(FLAGS_PERL_EMBED)
$(OUTPUT)test-libpython.bin:
$(BUILD) $(FLAGS_PYTHON_EMBED)
$(OUTPUT)test-libbfd.bin:
$(BUILD_BFD)
$(OUTPUT)test-libbfd-buildid.bin:
$(BUILD_BFD) || $(BUILD_BFD) -liberty || $(BUILD_BFD) -liberty -lz
$(OUTPUT)test-disassembler-four-args.bin:
$(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \
$(BUILD_BFD) -lopcodes -liberty -lz
$(OUTPUT)test-disassembler-init-styled.bin:
$(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \
$(BUILD_BFD) -lopcodes -liberty -lz
$(OUTPUT)test-reallocarray.bin:
$(BUILD)
$(OUTPUT)test-libbfd-liberty.bin:
$(CC) $(CFLAGS) -Wall -Werror -o $@ test-libbfd.c -DPACKAGE='"perf"' $(LDFLAGS) -lbfd -ldl -liberty
$(OUTPUT)test-libbfd-liberty-z.bin:
$(CC) $(CFLAGS) -Wall -Werror -o $@ test-libbfd.c -DPACKAGE='"perf"' $(LDFLAGS) -lbfd -ldl -liberty -lz
$(OUTPUT)test-cplus-demangle.bin:
$(BUILD) -liberty
$(OUTPUT)test-backtrace.bin:
$(BUILD)
$(OUTPUT)test-timerfd.bin:
$(BUILD)
$(OUTPUT)test-libdw-dwarf-unwind.bin:
$(BUILD) # -ldw provided by $(FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind)
$(OUTPUT)test-libbabeltrace.bin:
$(BUILD) # -lbabeltrace provided by $(FEATURE_CHECK_LDFLAGS-libbabeltrace)
$(OUTPUT)test-compile-32.bin:
$(CC) -m32 -o $@ test-compile.c
$(OUTPUT)test-compile-x32.bin:
$(CC) -mx32 -o $@ test-compile.c
$(OUTPUT)test-zlib.bin:
$(BUILD) -lz
$(OUTPUT)test-lzma.bin:
$(BUILD) -llzma
$(OUTPUT)test-get_cpuid.bin:
$(BUILD)
$(OUTPUT)test-bpf.bin:
$(BUILD)
$(OUTPUT)test-libbpf.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-btf__load_from_kernel_by_id.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-bpf_prog_load.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-bpf_map_create.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-bpf_object__next_program.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-bpf_object__next_map.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-bpf_program__set_insns.bin:
$(BUILD) -lbpf
$(OUTPUT)test-libbpf-btf__raw_data.bin:
$(BUILD) -lbpf
$(OUTPUT)test-sdt.bin:
$(BUILD)
$(OUTPUT)test-cxx.bin:
$(BUILDXX) -std=gnu++11
$(OUTPUT)test-gettid.bin:
$(BUILD)
$(OUTPUT)test-jvmti.bin:
$(BUILD)
$(OUTPUT)test-jvmti-cmlr.bin:
$(BUILD)
$(OUTPUT)test-llvm.bin:
$(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
-L$(shell $(LLVM_CONFIG) --libdir) \
$(shell $(LLVM_CONFIG) --libs Core BPF) \
$(shell $(LLVM_CONFIG) --system-libs) \
> $(@:.bin=.make.output) 2>&1
$(OUTPUT)test-llvm-version.bin:
$(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
> $(@:.bin=.make.output) 2>&1
$(OUTPUT)test-clang.bin:
$(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
-L$(shell $(LLVM_CONFIG) --libdir) \
-Wl,--start-group -lclangBasic -lclangDriver \
-lclangFrontend -lclangEdit -lclangLex \
-lclangAST -Wl,--end-group \
$(shell $(LLVM_CONFIG) --libs Core option) \
$(shell $(LLVM_CONFIG) --system-libs) \
> $(@:.bin=.make.output) 2>&1
-include $(OUTPUT)*.d
$(OUTPUT)test-libaio.bin:
$(BUILD) -lrt
$(OUTPUT)test-libzstd.bin:
$(BUILD) -lzstd
$(OUTPUT)test-clang-bpf-co-re.bin:
$(CLANG) -S -g -target bpf -o - $(patsubst %.bin,%.c,$(@F)) | \
grep BTF_KIND_VAR
$(OUTPUT)test-file-handle.bin:
$(BUILD)
$(OUTPUT)test-libpfm4.bin:
$(BUILD) -lpfm
###############################
clean:
rm -f $(FILES) $(OUTPUT)*.d $(FILES:.bin=.make.output)
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