1# SPDX-License-Identifier: GPL-2.0 2include ../../scripts/Makefile.include 3 4LIBUNWIND_ARCHS:=aarch64 arm loongarch64 mips ppc32 ppc64 riscv s390x x86 x86_64 5 6FILES= \ 7 test-all.bin \ 8 test-backtrace.bin \ 9 test-bionic.bin \ 10 test-libdw.bin \ 11 test-eventfd.bin \ 12 test-fortify-source.bin \ 13 test-glibc.bin \ 14 test-gtk2.bin \ 15 test-gtk2-infobar.bin \ 16 test-hello.bin \ 17 test-libbfd.bin \ 18 test-libbfd-threadsafe.bin \ 19 test-disassembler-four-args.bin \ 20 test-disassembler-init-styled.bin \ 21 test-reallocarray.bin \ 22 test-libbfd-liberty.bin \ 23 test-libbfd-liberty-z.bin \ 24 test-cplus-demangle.bin \ 25 test-cxa-demangle.bin \ 26 test-libcap.bin \ 27 test-libelf.bin \ 28 test-libelf-getphdrnum.bin \ 29 test-libelf-gelf_getnote.bin \ 30 test-libelf-getshdrstrndx.bin \ 31 test-libelf-zstd.bin \ 32 test-libdebuginfod.bin \ 33 test-libnuma.bin \ 34 test-numa_num_possible_cpus.bin \ 35 test-libperl.bin \ 36 test-libpython.bin \ 37 test-libslang.bin \ 38 test-libtraceevent.bin \ 39 test-libcpupower.bin \ 40 test-libtracefs.bin \ 41 test-libunwind.bin \ 42 test-libunwind-debug-frame.bin \ 43 $(foreach arch,$(LIBUNWIND_ARCHS),test-libunwind-$(arch).bin test-libunwind-debug-frame-$(arch).bin) \ 44 test-pthread-attr-setaffinity-np.bin \ 45 test-pthread-barrier.bin \ 46 test-stackprotector-all.bin \ 47 test-timerfd.bin \ 48 test-babeltrace2-ctf-writer.bin \ 49 test-libcapstone.bin \ 50 test-libcheck.bin \ 51 test-compile-32.bin \ 52 test-compile-x32.bin \ 53 test-zlib.bin \ 54 test-lzma.bin \ 55 test-bpf.bin \ 56 test-libbpf.bin \ 57 test-sdt.bin \ 58 test-gettid.bin \ 59 test-jvmti.bin \ 60 test-jvmti-cmlr.bin \ 61 test-scandirat.bin \ 62 test-sched_getcpu.bin \ 63 test-setns.bin \ 64 test-libopencsd.bin \ 65 test-llvm.bin \ 66 test-llvm-perf.bin \ 67 test-libaio.bin \ 68 test-libzstd.bin \ 69 test-clang-bpf-co-re.bin \ 70 test-file-handle.bin \ 71 test-libpfm4.bin \ 72 test-rust.bin \ 73 test-libopenssl.bin \ 74 test-bpftool-skeletons.bin 75 76FILES := $(addprefix $(OUTPUT),$(FILES)) 77 78# Some distros provide the command $(CROSS_COMPILE)pkg-config for 79# searching packges installed with Multiarch. Use it for cross 80# compilation if it is existed. 81ifneq (, $(shell which $(CROSS_COMPILE)pkg-config)) 82 PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config 83else 84 PKG_CONFIG ?= pkg-config 85 86 # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR 87 # for modified system root, are required for the cross compilation. 88 # If these PKG_CONFIG environment variables are not set, Multiarch library 89 # paths are used instead. 90 ifdef CROSS_COMPILE 91 ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),) 92 CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%)) 93 PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/ 94 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/ 95 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/ 96 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/ 97 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/ 98 export PKG_CONFIG_LIBDIR 99 endif 100 endif 101endif 102 103ifeq ($(findstring -static,${LDFLAGS}),-static) 104 PKG_CONFIG += --static 105endif 106 107all: $(FILES) 108 109__BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS) 110 BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1 111 BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl 112 BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang \ 113 $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd \ 114 $(shell $(PKG_CONFIG) --libs --cflags openssl 2>/dev/null) 115 116__BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS) 117 BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1 118 119############################### 120 121$(OUTPUT)test-all.bin: 122 $(BUILD_ALL) 123 124$(OUTPUT)test-hello.bin: 125 $(BUILD) 126 127$(OUTPUT)test-pthread-attr-setaffinity-np.bin: 128 $(BUILD) -D_GNU_SOURCE -lpthread 129 130$(OUTPUT)test-pthread-barrier.bin: 131 $(BUILD) -lpthread 132 133$(OUTPUT)test-stackprotector-all.bin: 134 $(BUILD) -fstack-protector-all 135 136$(OUTPUT)test-fortify-source.bin: 137 $(BUILD) -O2 -D_FORTIFY_SOURCE=2 138 139$(OUTPUT)test-bionic.bin: 140 $(BUILD) 141 142$(OUTPUT)test-libcap.bin: 143 $(BUILD) -lcap 144 145$(OUTPUT)test-libelf.bin: 146 $(BUILD) -lelf 147 148$(OUTPUT)test-eventfd.bin: 149 $(BUILD) 150 151$(OUTPUT)test-glibc.bin: 152 $(BUILD) 153 154$(OUTPUT)test-scandirat.bin: 155 $(BUILD) 156 157$(OUTPUT)test-sched_getcpu.bin: 158 $(BUILD) 159 160$(OUTPUT)test-setns.bin: 161 $(BUILD) 162 163$(OUTPUT)test-libopencsd.bin: 164 $(BUILD) # -lopencsd_c_api -lopencsd provided by 165 # $(FEATURE_CHECK_LDFLAGS-libopencsd) 166 167DWLIBS := -ldw 168ifeq ($(findstring -static,${LDFLAGS}),-static) 169 DWLIBS += -lelf -lz -llzma -lbz2 -lzstd 170 171 LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0 172 LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION))) 173 LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(LIBDW_VERSION))) 174 175 # Elfutils merged libebl.a into libdw.a starting from version 0.177, 176 # Link libebl.a only if libdw is older than this version. 177 ifeq ($(shell test $(LIBDW_VERSION_2) -lt 177; echo $$?),0) 178 DWLIBS += -lebl 179 endif 180 181 # Must put -ldl after -lebl for dependency 182 DWARFLIBS += -ldl 183endif 184 185$(OUTPUT)test-libdw.bin: 186 $(BUILD) $(DWLIBS) 187 188$(OUTPUT)test-libelf-getphdrnum.bin: 189 $(BUILD) -lelf 190 191$(OUTPUT)test-libelf-gelf_getnote.bin: 192 $(BUILD) -lelf 193 194$(OUTPUT)test-libelf-getshdrstrndx.bin: 195 $(BUILD) -lelf 196 197$(OUTPUT)test-libelf-zstd.bin: 198 $(BUILD) -lelf -lz -lzstd 199 200$(OUTPUT)test-libdebuginfod.bin: 201 $(BUILD) -ldebuginfod 202 203$(OUTPUT)test-libnuma.bin: 204 $(BUILD) -lnuma 205 206$(OUTPUT)test-numa_num_possible_cpus.bin: 207 $(BUILD) -lnuma 208 209$(OUTPUT)test-libunwind.bin: 210 $(BUILD) -include libunwind.h -lelf -llzma -lunwind 211 212$(OUTPUT)test-libunwind-debug-frame.bin: 213 $(BUILD) -include libunwind.h -lelf -llzma -lunwind 214 215define LIBUNWIND_RULE 216$$(OUTPUT)test-libunwind-$(1).bin: 217 $$(CC) $$(CFLAGS) -MD -Wall -Werror -include libunwind-$(1).h -o $$@ \ 218 test-libunwind.c $$(LDFLAGS) -lelf -llzma -lunwind-$(1) \ 219 > $$(@:.bin=.make.output) 2>&1 220 221$$(OUTPUT)test-libunwind-debug-frame-$(1).bin: 222 $$(CC) $$(CFLAGS) -MD -Wall -Werror -include libunwind-$(1).h -o $$@ \ 223 test-libunwind-debug-frame.c $$(LDFLAGS) -lelf -llzma -lunwind-$(1) \ 224 > $$(@:.bin=.make.output) 2>&1 225 226endef 227$(foreach arch,$(LIBUNWIND_ARCHS), \ 228 $(eval $(call LIBUNWIND_RULE,$(arch))) \ 229) 230 231$(OUTPUT)test-libslang.bin: 232 $(BUILD) -lslang 233 234$(OUTPUT)test-libtraceevent.bin: 235 $(BUILD) -ltraceevent 236 237$(OUTPUT)test-libcpupower.bin: 238 $(BUILD) -lcpupower 239 240$(OUTPUT)test-libtracefs.bin: 241 $(BUILD) $(shell $(PKG_CONFIG) --cflags libtracefs 2>/dev/null) -ltracefs 242 243$(OUTPUT)test-gtk2.bin: 244 $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) -Wno-deprecated-declarations 245 246$(OUTPUT)test-gtk2-infobar.bin: 247 $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) 248 249grep-libs = $(filter -l%,$(1)) 250strip-libs = $(filter-out -l%,$(1)) 251 252PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) 253PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) 254PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) 255PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) 256FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) 257 258ifeq ($(CC_NO_CLANG), 0) 259 PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS)) 260 PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) 261 PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS)) 262 FLAGS_PERL_EMBED += -Wno-compound-token-split-by-macro 263endif 264 265$(OUTPUT)test-libperl.bin: 266 $(BUILD) $(FLAGS_PERL_EMBED) 267 268$(OUTPUT)test-libpython.bin: 269 $(BUILD) $(FLAGS_PYTHON_EMBED) 270 271$(OUTPUT)test-libbfd.bin: 272 $(BUILD_BFD) 273 274$(OUTPUT)test-libbfd-threadsafe.bin: 275 $(BUILD_BFD) || $(BUILD_BFD) -liberty || $(BUILD_BFD) -liberty -lz 276 277$(OUTPUT)test-disassembler-four-args.bin: 278 $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ 279 $(BUILD_BFD) -lopcodes -liberty -lz 280 281$(OUTPUT)test-disassembler-init-styled.bin: 282 $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ 283 $(BUILD_BFD) -lopcodes -liberty -lz 284 285$(OUTPUT)test-reallocarray.bin: 286 $(BUILD) 287 288$(OUTPUT)test-libbfd-liberty.bin: 289 $(CC) $(CFLAGS) -Wall -Werror -o $@ test-libbfd.c -DPACKAGE='"perf"' $(LDFLAGS) -lbfd -ldl -liberty 290 291$(OUTPUT)test-libbfd-liberty-z.bin: 292 $(CC) $(CFLAGS) -Wall -Werror -o $@ test-libbfd.c -DPACKAGE='"perf"' $(LDFLAGS) -lbfd -ldl -liberty -lz 293 294$(OUTPUT)test-cplus-demangle.bin: 295 $(BUILD) -liberty 296 297$(OUTPUT)test-cxa-demangle.bin: 298 $(BUILDXX) 299 300$(OUTPUT)test-backtrace.bin: 301 $(BUILD) 302 303$(OUTPUT)test-timerfd.bin: 304 $(BUILD) 305 306$(OUTPUT)test-babeltrace2-ctf-writer.bin: 307 $(BUILD) # -lbabeltrace2-ctf-writer provided by $(FEATURE_CHECK_LDFLAGS-babeltrace2-ctf-writer) 308 309$(OUTPUT)test-libcapstone.bin: 310 $(BUILD) # -lcapstone provided by $(FEATURE_CHECK_LDFLAGS-libcapstone) 311 312$(OUTPUT)test-libcheck.bin: 313 $(BUILD) # -lcheck is provided by $(FEATURE_CHECK_LDFLAGS-libcheck) 314 315$(OUTPUT)test-compile-32.bin: 316 $(CC) -m32 -Wall -Werror -o $@ test-compile.c 317 318$(OUTPUT)test-compile-x32.bin: 319 $(CC) -mx32 -Wall -Werror -o $@ test-compile.c 320 321$(OUTPUT)test-zlib.bin: 322 $(BUILD) -lz 323 324$(OUTPUT)test-lzma.bin: 325 $(BUILD) -llzma 326 327$(OUTPUT)test-bpf.bin: 328 $(BUILD) 329 330$(OUTPUT)test-libbpf.bin: 331 $(BUILD) -lbpf 332 333$(OUTPUT)test-sdt.bin: 334 $(BUILD) 335 336$(OUTPUT)test-gettid.bin: 337 $(BUILD) 338 339$(OUTPUT)test-jvmti.bin: 340 $(BUILD) 341 342$(OUTPUT)test-jvmti-cmlr.bin: 343 $(BUILD) 344 345$(OUTPUT)test-llvm.bin: 346 $(BUILDXX) -std=gnu++17 \ 347 -I$(shell $(LLVM_CONFIG) --includedir) \ 348 -L$(shell $(LLVM_CONFIG) --libdir) \ 349 $(shell $(LLVM_CONFIG) --libs Core BPF) \ 350 $(shell $(LLVM_CONFIG) --system-libs) \ 351 > $(@:.bin=.make.output) 2>&1 352 353$(OUTPUT)test-llvm-perf.bin: 354 $(BUILDXX) -std=gnu++17 \ 355 -I$(shell $(LLVM_CONFIG) --includedir) \ 356 -L$(shell $(LLVM_CONFIG) --libdir) \ 357 $(shell $(LLVM_CONFIG) --libs Core BPF) \ 358 $(shell $(LLVM_CONFIG) --system-libs) \ 359 > $(@:.bin=.make.output) 2>&1 360 361-include $(OUTPUT)*.d 362 363$(OUTPUT)test-libaio.bin: 364 $(BUILD) -lrt 365 366$(OUTPUT)test-libzstd.bin: 367 $(BUILD) -lzstd 368 369$(OUTPUT)test-clang-bpf-co-re.bin: test-clang-bpf-co-re.c 370 { $(CLANG) -S -g --target=bpf -o - $< | \ 371 grep BTF_KIND_VAR; } > $(@:.bin=.make.output) 2>&1 && touch $@ 372 373$(OUTPUT)test-file-handle.bin: 374 $(BUILD) 375 376$(OUTPUT)test-libpfm4.bin: 377 $(BUILD) -lpfm 378 379$(OUTPUT)test-libopenssl.bin: 380 $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags openssl 2>/dev/null) 381 382$(OUTPUT)test-bpftool-skeletons.bin: 383 { $(SYSTEM_BPFTOOL) version | grep '^features:.*skeletons'; } \ 384 > $(@:.bin=.make.output) 2>&1 && touch $@ 385 386# Testing Rust is special: we don't compile anything, it's enough to check the 387# compiler presence. Compiling a test code for this purposes is problematic, 388# because Rust will emit a dependency file without any external references, 389# meaning that if rustc will be removed the build process will still think it's 390# there. 391$(OUTPUT)test-rust.bin: 392 $(RUSTC) --version > /dev/null 2>&1 393 394############################### 395 396clean: 397 rm -f $(FILES) $(OUTPUT)*.d $(FILES:.bin=.make.output) 398