diff options
Diffstat (limited to 'tools/perf/Makefile.config')
| -rw-r--r-- | tools/perf/Makefile.config | 358 |
1 files changed, 296 insertions, 62 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 80e55e796be9..898226ea8cad 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -16,19 +16,41 @@ $(shell printf "" > $(OUTPUT).config-detected) detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) -CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) +CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) +HOSTCFLAGS := $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) + +# Enabled Wthread-safety analysis for clang builds. +ifeq ($(CC_NO_CLANG), 0) + CFLAGS += -Wthread-safety +endif include $(srctree)/tools/scripts/Makefile.arch $(call detected_var,SRCARCH) NO_PERF_REGS := 1 -NO_SYSCALL_TABLE := 1 + +ifneq ($(NO_SYSCALL_TABLE),1) + NO_SYSCALL_TABLE := 1 + + ifeq ($(SRCARCH),x86) + ifeq (${IS_64_BIT}, 1) + NO_SYSCALL_TABLE := 0 + endif + else + ifeq ($(SRCARCH),$(filter $(SRCARCH),powerpc arm64 s390 mips)) + NO_SYSCALL_TABLE := 0 + endif + endif + + ifneq ($(NO_SYSCALL_TABLE),1) + CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT + endif +endif # Additional ARCH settings for ppc ifeq ($(SRCARCH),powerpc) NO_PERF_REGS := 0 - NO_SYSCALL_TABLE := 0 CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 endif @@ -37,7 +59,6 @@ endif ifeq ($(SRCARCH),x86) $(call detected,CONFIG_X86) ifeq (${IS_64_BIT}, 1) - NO_SYSCALL_TABLE := 0 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -I$(OUTPUT)arch/x86/include/generated ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma @@ -55,7 +76,6 @@ endif ifeq ($(SRCARCH),arm64) NO_PERF_REGS := 0 - NO_SYSCALL_TABLE := 0 CFLAGS += -I$(OUTPUT)arch/arm64/include/generated LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 endif @@ -70,16 +90,17 @@ endif ifeq ($(ARCH),s390) NO_PERF_REGS := 0 - NO_SYSCALL_TABLE := 0 CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated endif -ifeq ($(NO_PERF_REGS),0) - $(call detected,CONFIG_PERF_REGS) +ifeq ($(ARCH),mips) + NO_PERF_REGS := 0 + CFLAGS += -I$(OUTPUT)arch/mips/include/generated + LIBUNWIND_LIBS = -lunwind -lunwind-mips endif -ifneq ($(NO_SYSCALL_TABLE),1) - CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT +ifeq ($(NO_PERF_REGS),0) + $(call detected,CONFIG_PERF_REGS) endif # So far there's only x86 and arm libdw unwind support merged in perf. @@ -118,17 +139,20 @@ FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) -FEATURE_CHECK_LDFLAGS-libunwind-arm = -lunwind -lunwind-arm -FEATURE_CHECK_LDFLAGS-libunwind-aarch64 = -lunwind -lunwind-aarch64 -FEATURE_CHECK_LDFLAGS-libunwind-x86 = -lunwind -llzma -lunwind-x86 -FEATURE_CHECK_LDFLAGS-libunwind-x86_64 = -lunwind -llzma -lunwind-x86_64 +FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm +FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 +FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 +FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto ifdef CSINCLUDES LIBOPENCSD_CFLAGS := -I$(CSINCLUDES) endif -OPENCSDLIBS := -lopencsd_c_api -lopencsd +OPENCSDLIBS := -lopencsd_c_api +ifeq ($(findstring -static,${LDFLAGS}),-static) + OPENCSDLIBS += -lopencsd -lstdc++ +endif ifdef CSLIBS LIBOPENCSD_LDFLAGS := -L$(CSLIBS) endif @@ -186,10 +210,17 @@ ifeq ($(call get-executable,$(BISON)),) dummy := $(error Error: $(BISON) is missing on this system, please install it) endif +ifneq ($(OUTPUT),) + ifeq ($(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \>\= 371), 1) + BISON_FILE_PREFIX_MAP := --file-prefix-map=$(OUTPUT)= + endif +endif + # Treat warnings as errors unless directed not to ifneq ($(WERROR),0) CORE_CFLAGS += -Werror CXXFLAGS += -Werror + HOSTCFLAGS += -Werror endif ifndef DEBUG @@ -213,38 +244,64 @@ ifdef PARSER_DEBUG endif # Try different combinations to accommodate systems that only have -# python[2][-config] in weird combinations but always preferring -# python2 and python2-config as per pep-0394. If we catch a -# python[-config] in version 3, the version check will kill it. -PYTHON2 := $(if $(call get-executable,python2),python2,python) -override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) -PYTHON2_CONFIG := \ - $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) -override PYTHON_CONFIG := \ - $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) +# python[2][3]-config in weird combinations in the following order of +# priority from lowest to highest: +# * python2-config as per pep-0394. +# * python-config +# * python3-config +# * $(PYTHON)-config (If PYTHON is user supplied but PYTHON_CONFIG isn't) +# +PYTHON_AUTO := python-config +PYTHON_AUTO := $(if $(call get-executable,python2-config),python2-config,$(PYTHON_AUTO)) +PYTHON_AUTO := $(if $(call get-executable,python-config),python-config,$(PYTHON_AUTO)) +PYTHON_AUTO := $(if $(call get-executable,python3-config),python3-config,$(PYTHON_AUTO)) + +# If PYTHON is defined but PYTHON_CONFIG isn't, then take $(PYTHON)-config as if it was the user +# supplied value for PYTHON_CONFIG. Because it's "user supplied", error out if it doesn't exist. +ifdef PYTHON + ifndef PYTHON_CONFIG + PYTHON_CONFIG_AUTO := $(call get-executable,$(PYTHON)-config) + PYTHON_CONFIG := $(if $(PYTHON_CONFIG_AUTO),$(PYTHON_CONFIG_AUTO),\ + $(call $(error $(PYTHON)-config not found))) + endif +endif + +# Select either auto detected python and python-config or use user supplied values if they are +# defined. get-executable-or-default fails with an error if the first argument is supplied but +# doesn't exist. +override PYTHON_CONFIG := $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON_AUTO)) +override PYTHON := $(call get-executable-or-default,PYTHON,$(subst -config,,$(PYTHON_CONFIG))) grep-libs = $(filter -l%,$(1)) strip-libs = $(filter-out -l%,$(1)) PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) +# Python 3.8 changed the output of `python-config --ldflags` to not include the +# '-lpythonX.Y' flag unless '--embed' is also passed. The feature check for +# libpython fails if that flag is not included in LDFLAGS +ifeq ($(shell $(PYTHON_CONFIG_SQ) --ldflags --embed 2>&1 1>/dev/null; echo $$?), 0) + PYTHON_CONFIG_LDFLAGS := --ldflags --embed +else + PYTHON_CONFIG_LDFLAGS := --ldflags +endif + ifdef PYTHON_CONFIG - PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) + PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) $(PYTHON_CONFIG_LDFLAGS) 2>/dev/null) PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --includes 2>/dev/null) FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) + ifeq ($(CC_NO_CLANG), 0) + PYTHON_EMBED_CCOPTS := $(filter-out -ffat-lto-objects, $(PYTHON_EMBED_CCOPTS)) + endif endif FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) -FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) -FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) FEATURE_CHECK_LDFLAGS-libaio = -lrt -FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl - CORE_CFLAGS += -fno-omit-frame-pointer CORE_CFLAGS += -ggdb3 CORE_CFLAGS += -funwind-tables @@ -252,13 +309,16 @@ CORE_CFLAGS += -Wall CORE_CFLAGS += -Wextra CORE_CFLAGS += -std=gnu99 -CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti +CXXFLAGS += -std=gnu++14 -fno-exceptions -fno-rtti CXXFLAGS += -Wall CXXFLAGS += -fno-omit-frame-pointer CXXFLAGS += -ggdb3 CXXFLAGS += -funwind-tables CXXFLAGS += -Wno-strict-aliasing +HOSTCFLAGS += -Wall +HOSTCFLAGS += -Wextra + # Enforce a non-executable stack, as we may regress (again) in the future by # adding assembler files missing the .GNU-stack linker note. LDFLAGS += -Wl,-z,noexecstack @@ -271,6 +331,9 @@ ifneq ($(TCMALLOC),) endif ifeq ($(FEATURES_DUMP),) +# We will display at the end of this Makefile.config, using $(call feature_display_entries), +# as we may retry some feature detection here. + FEATURE_DISPLAY_DEFERRED := 1 include $(srctree)/tools/build/Makefile.feature else include $(FEATURES_DUMP) @@ -282,7 +345,7 @@ endif ifeq ($(DEBUG),0) ifeq ($(feature-fortify-source), 1) - CORE_CFLAGS += -D_FORTIFY_SOURCE=2 + CORE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 endif endif @@ -313,10 +376,6 @@ CXXFLAGS += $(INC_FLAGS) LIBPERF_CFLAGS := $(CORE_CFLAGS) $(EXTRA_CFLAGS) -ifeq ($(feature-sync-compare-and-swap), 1) - CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT -endif - ifeq ($(feature-pthread-attr-setaffinity-np), 1) CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP endif @@ -337,7 +396,7 @@ ifndef NO_BIONIC endif ifeq ($(feature-eventfd), 1) - CFLAGS += -DHAVE_EVENTFD + CFLAGS += -DHAVE_EVENTFD_SUPPORT endif ifeq ($(feature-get_current_dir_name), 1) @@ -348,6 +407,10 @@ ifeq ($(feature-gettid), 1) CFLAGS += -DHAVE_GETTID endif +ifeq ($(feature-file-handle), 1) + CFLAGS += -DHAVE_FILE_HANDLE +endif + ifdef NO_LIBELF NO_DWARF := 1 NO_DEMANGLE := 1 @@ -374,6 +437,18 @@ else NO_LIBBPF := 1 NO_JVMTI := 1 else + ifneq ($(filter s% -fsanitize=address%,$(EXTRA_CFLAGS),),) + ifneq ($(shell ldconfig -p | grep libasan >/dev/null 2>&1; echo $$?), 0) + msg := $(error No libasan found, please install libasan); + endif + endif + + ifneq ($(filter s% -fsanitize=undefined%,$(EXTRA_CFLAGS),),) + ifneq ($(shell ldconfig -p | grep libubsan >/dev/null 2>&1; echo $$?), 0) + msg := $(error No libubsan found, please install libubsan); + endif + endif + ifneq ($(filter s% -static%,$(LDFLAGS),),) msg := $(error No static glibc found, please install glibc-static); else @@ -441,6 +516,8 @@ ifdef CORESIGHT CFLAGS += -DCS_RAW_PACKED endif endif + else + dummy := $(error Error: No libopencsd library found or the version is not up-to-date. Please install recent libopencsd to build with CORESIGHT=1) endif endif @@ -449,10 +526,6 @@ ifndef NO_LIBELF EXTLIBS += -lelf $(call detected,CONFIG_LIBELF) - ifeq ($(feature-libelf-mmap), 1) - CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT - endif - ifeq ($(feature-libelf-getphdrnum), 1) CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT endif @@ -467,6 +540,14 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT endif + ifndef NO_LIBDEBUGINFOD + $(call feature_check,libdebuginfod) + ifeq ($(feature-libdebuginfod), 1) + CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT + EXTLIBS += -ldebuginfod + endif + endif + ifndef NO_DWARF ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); @@ -489,9 +570,47 @@ ifndef NO_LIBELF ifdef LIBBPF_DYNAMIC ifeq ($(feature-libbpf), 1) EXTLIBS += -lbpf + $(call detected,CONFIG_LIBBPF_DYNAMIC) + + $(call feature_check,libbpf-btf__load_from_kernel_by_id) + ifeq ($(feature-libbpf-btf__load_from_kernel_by_id), 1) + CFLAGS += -DHAVE_LIBBPF_BTF__LOAD_FROM_KERNEL_BY_ID + endif + $(call feature_check,libbpf-bpf_prog_load) + ifeq ($(feature-libbpf-bpf_prog_load), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_PROG_LOAD + endif + $(call feature_check,libbpf-bpf_object__next_program) + ifeq ($(feature-libbpf-bpf_object__next_program), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM + endif + $(call feature_check,libbpf-bpf_object__next_map) + ifeq ($(feature-libbpf-bpf_object__next_map), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP + endif + $(call feature_check,libbpf-bpf_program__set_insns) + ifeq ($(feature-libbpf-bpf_program__set_insns), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS + endif + $(call feature_check,libbpf-btf__raw_data) + ifeq ($(feature-libbpf-btf__raw_data), 1) + CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA + endif + $(call feature_check,libbpf-bpf_map_create) + ifeq ($(feature-libbpf-bpf_map_create), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_MAP_CREATE + endif else dummy := $(error Error: No libbpf devel library found, please install libbpf-devel); endif + else + CFLAGS += -DHAVE_LIBBPF_BTF__LOAD_FROM_KERNEL_BY_ID + CFLAGS += -DHAVE_LIBBPF_BPF_PROG_LOAD + CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM + CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP + CFLAGS += -DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS + CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA + CFLAGS += -DHAVE_LIBBPF_BPF_MAP_CREATE endif endif @@ -580,6 +699,18 @@ ifndef NO_LIBBPF endif endif +ifdef BUILD_BPF_SKEL + $(call feature_check,clang-bpf-co-re) + ifeq ($(feature-clang-bpf-co-re), 0) + dummy := $(error Error: clang too old/not installed. Please install recent clang to build with BUILD_BPF_SKEL) + endif + ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),) + dummy := $(error Error: BPF skeleton support requires libbpf) + endif + $(call detected,CONFIG_PERF_BPF_SKEL) + CFLAGS += -DHAVE_BPF_SKEL +endif + dwarf-post-unwind := 1 dwarf-post-unwind-text := BUG @@ -638,6 +769,7 @@ ifeq ($(NO_SYSCALL_TABLE),0) $(call detected,CONFIG_TRACE) else ifndef NO_LIBAUDIT + $(call feature_check,libaudit) ifneq ($(feature-libaudit), 1) msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); NO_LIBAUDIT := 1 @@ -681,12 +813,14 @@ ifndef NO_SLANG endif endif -ifndef NO_GTK2 +ifdef GTK2 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) + $(call feature_check,gtk2) ifneq ($(feature-gtk2), 1) msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); NO_GTK2 := 1 else + $(call feature_check,gtk2-infobar) ifeq ($(feature-gtk2-infobar), 1) GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT endif @@ -705,6 +839,7 @@ else PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS)) + PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS)) FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) @@ -716,6 +851,9 @@ else LDFLAGS += $(PERL_EMBED_LDFLAGS) EXTLIBS += $(PERL_EMBED_LIBADD) CFLAGS += -DHAVE_LIBPERL_SUPPORT + ifeq ($(CC_NO_CLANG), 0) + CFLAGS += -Wno-compound-token-split-by-macro + endif $(call detected,CONFIG_LIBPERL) endif endif @@ -759,27 +897,54 @@ else endif endif -ifeq ($(feature-libbfd), 1) - EXTLIBS += -lbfd -lopcodes -else - # we are on a system that requires -liberty and (maybe) -lz - # to link against -lbfd; test each case individually here - - # call all detections now so we get correct - # status in VF output - $(call feature_check,libbfd-liberty) - $(call feature_check,libbfd-liberty-z) +ifneq ($(NO_JEVENTS),1) + ifeq ($(wildcard pmu-events/arch/$(SRCARCH)/mapfile.csv),) + NO_JEVENTS := 1 + endif +endif +ifneq ($(NO_JEVENTS),1) + NO_JEVENTS := 0 + ifndef PYTHON + $(warning No python interpreter disabling jevent generation) + NO_JEVENTS := 1 + else + # jevents.py uses f-strings present in Python 3.6 released in Dec. 2016. + JEVENTS_PYTHON_GOOD := $(shell $(PYTHON) -c 'import sys;print("1" if(sys.version_info.major >= 3 and sys.version_info.minor >= 6) else "0")' 2> /dev/null) + ifneq ($(JEVENTS_PYTHON_GOOD), 1) + $(warning Python interpreter too old (older than 3.6) disabling jevent generation) + NO_JEVENTS := 1 + endif + endif +endif - ifeq ($(feature-libbfd-liberty), 1) - EXTLIBS += -lbfd -lopcodes -liberty - FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -ldl +ifndef NO_LIBBFD + ifeq ($(feature-libbfd), 1) + EXTLIBS += -lbfd -lopcodes else - ifeq ($(feature-libbfd-liberty-z), 1) - EXTLIBS += -lbfd -lopcodes -liberty -lz - FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -lz -ldl + # we are on a system that requires -liberty and (maybe) -lz + # to link against -lbfd; test each case individually here + + # call all detections now so we get correct + # status in VF output + $(call feature_check,libbfd-liberty) + $(call feature_check,libbfd-liberty-z) + + ifeq ($(feature-libbfd-liberty), 1) + EXTLIBS += -lbfd -lopcodes -liberty + else + ifeq ($(feature-libbfd-liberty-z), 1) + EXTLIBS += -lbfd -lopcodes -liberty -lz + endif endif + $(call feature_check,disassembler-four-args) + $(call feature_check,disassembler-init-styled) + endif + + ifeq ($(feature-libbfd-buildid), 1) + CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT + else + msg := $(warning Old version of libbfd/binutils things like PE executable profiling will not be available); endif - $(call feature_check,disassembler-four-args) endif ifdef NO_DEMANGLE @@ -886,6 +1051,10 @@ ifeq ($(feature-disassembler-four-args), 1) CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE endif +ifeq ($(feature-disassembler-init-styled), 1) + CFLAGS += -DDISASM_INIT_STYLED +endif + ifeq (${IS_64_BIT}, 1) ifndef NO_PERF_READ_VDSO32 $(call feature_check,compile-32) @@ -933,6 +1102,9 @@ ifndef NO_AUXTRACE ifndef NO_AUXTRACE $(call detected,CONFIG_AUXTRACE) CFLAGS += -DHAVE_AUXTRACE_SUPPORT + ifeq ($(feature-reallocarray), 0) + CFLAGS += -DCOMPAT_NEED_REALLOCARRAY + endif endif endif @@ -999,6 +1171,49 @@ ifdef LIBCLANGLLVM endif endif +ifdef LIBPFM4 + $(call feature_check,libpfm4) + ifeq ($(feature-libpfm4), 1) + CFLAGS += -DHAVE_LIBPFM + EXTLIBS += -lpfm + ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1 + $(call detected,CONFIG_LIBPFM4) + else + msg := $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev); + NO_LIBPFM4 := 1 + endif +endif + +ifdef LIBTRACEEVENT_DYNAMIC + $(call feature_check,libtraceevent) + ifeq ($(feature-libtraceevent), 1) + EXTLIBS += -ltraceevent + LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent) + LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION))) + LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION))) + LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION))) + LIBTRACEEVENT_VERSION_CPP := $(shell expr $(LIBTRACEEVENT_VERSION_1) \* 255 \* 255 + $(LIBTRACEEVENT_VERSION_2) \* 255 + $(LIBTRACEEVENT_VERSION_3)) + CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP) + else + dummy := $(error Error: No libtraceevent devel library found, please install libtraceevent-devel); + endif +endif + +ifdef LIBTRACEFS_DYNAMIC + $(call feature_check,libtracefs) + ifeq ($(feature-libtracefs), 1) + EXTLIBS += -ltracefs + LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs) + LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION))) + LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION))) + LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION))) + LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3)) + CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP) + else + dummy := $(error Error: No libtracefs devel library found, please install libtracefs-dev); + endif +endif + # Among the variables below, these: # perfexecdir # perf_include_dir @@ -1019,6 +1234,8 @@ prefix ?= $(HOME) endif bindir_relative = bin bindir = $(abspath $(prefix)/$(bindir_relative)) +includedir_relative = include +includedir = $(abspath $(prefix)/$(includedir_relative)) mandir = share/man infodir = share/info perfexecdir = libexec/perf-core @@ -1051,6 +1268,7 @@ ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR)) DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) bindir_SQ = $(subst ','\'',$(bindir)) +includedir_SQ = $(subst ','\'',$(includedir)) mandir_SQ = $(subst ','\'',$(mandir)) infodir_SQ = $(subst ','\'',$(infodir)) perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) @@ -1083,6 +1301,8 @@ perf_examples_instdir_SQ = $(subst ','\'',$(perf_examples_instdir)) STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR)) tip_instdir_SQ = $(subst ','\'',$(tip_instdir)) +export perfexec_instdir_SQ + # If we install to $(HOME) we keep the traceevent default: # $(HOME)/.traceevent/plugins # Otherwise we install plugins into the global $(libdir). @@ -1093,14 +1313,18 @@ endif print_var = $(eval $(print_var_code)) $(info $(MSG)) define print_var_code - MSG = $(shell printf '...%30s: %s' $(1) $($(1))) + MSG = $(shell printf '...%40s: %s' $(1) $($(1))) endef +ifeq ($(feature_display),1) + $(call feature_display_entries) +endif + ifeq ($(VF),1) # Display EXTRA features which are detected manualy # from here with feature_check call and thus cannot # be partof global state output. - $(foreach feat,$(FEATURE_TESTS_EXTRA),$(call feature_print_status,$(feat),)) + $(foreach feat,$(FEATURE_TESTS_EXTRA),$(call feature_print_status,$(feat),) $(info $(MSG))) $(call print_var,prefix) $(call print_var,bindir) $(call print_var,libdir) @@ -1110,11 +1334,12 @@ ifeq ($(VF),1) $(call print_var,JDIR) ifeq ($(dwarf-post-unwind),1) - $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) + $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) $(info $(MSG)) endif - $(info ) endif +$(info ) + $(call detected_var,bindir_SQ) $(call detected_var,PYTHON_WORD) ifneq ($(OUTPUT),) @@ -1135,3 +1360,12 @@ $(call detected_var,LIBDIR) $(call detected_var,GTK_CFLAGS) $(call detected_var,PERL_EMBED_CCOPTS) $(call detected_var,PYTHON_EMBED_CCOPTS) +ifneq ($(BISON_FILE_PREFIX_MAP),) +$(call detected_var,BISON_FILE_PREFIX_MAP) +endif + +# re-generate FEATURE-DUMP as we may have called feature_check, found out +# extra libraries to add to LDFLAGS of some other test and then redo those +# tests. +$(shell rm -f $(FEATURE_DUMP_FILENAME)) +$(foreach feat,$(FEATURE_TESTS),$(shell echo "$(call feature_assign,$(feat))" >> $(FEATURE_DUMP_FILENAME))) |