| uname_M := $(shell uname -m 2>/dev/null || echo not) |
| |
| ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ |
| -e s/arm.*/arm/ -e s/sa110/arm/ \ |
| -e s/s390x/s390/ -e s/parisc64/parisc/ \ |
| -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ |
| -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ ) |
| NO_PERF_REGS := 1 |
| |
| # Additional ARCH settings for x86 |
| ifeq ($(ARCH),i386) |
| override ARCH := x86 |
| NO_PERF_REGS := 0 |
| LIBUNWIND_LIBS = -lunwind -lunwind-x86 |
| endif |
| |
| ifeq ($(ARCH),x86_64) |
| override ARCH := x86 |
| IS_X86_64 := 0 |
| ifeq (, $(findstring m32,$(EXTRA_CFLAGS))) |
| IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1) |
| endif |
| ifeq (${IS_X86_64}, 1) |
| RAW_ARCH := x86_64 |
| ARCH_CFLAGS := -DARCH_X86_64 |
| ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
| endif |
| NO_PERF_REGS := 0 |
| LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
| endif |
| |
| ifeq ($(NO_PERF_REGS),0) |
| BASIC_CFLAGS += -DHAVE_PERF_REGS |
| endif |
| |
| -include config/feature-tests.mak |
| |
| ifeq ($(call get-executable,$(FLEX)),) |
| dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
| endif |
| |
| ifeq ($(call get-executable,$(BISON)),) |
| dummy := $(error Error: $(BISON) is missing on this system, please install it) |
| endif |
| |
| # Treat warnings as errors unless directed not to |
| ifneq ($(WERROR),0) |
| CFLAGS_WERROR := -Werror |
| endif |
| |
| ifeq ("$(origin DEBUG)", "command line") |
| PERF_DEBUG = $(DEBUG) |
| endif |
| ifndef PERF_DEBUG |
| CFLAGS_OPTIMIZE = -O6 |
| endif |
| |
| ifdef PARSER_DEBUG |
| PARSER_DEBUG_BISON := -t |
| PARSER_DEBUG_FLEX := -d |
| PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG |
| endif |
| |
| CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS) |
| EXTLIBS = -lpthread -lrt -lelf -lm |
| ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
| ALL_LDFLAGS = $(LDFLAGS) |
| |
| ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y) |
| CFLAGS := $(CFLAGS) -fstack-protector-all |
| endif |
| |
| ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y) |
| CFLAGS := $(CFLAGS) -Wstack-protector |
| endif |
| |
| ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y) |
| CFLAGS := $(CFLAGS) -Wvolatile-register-var |
| endif |
| |
| ifndef PERF_DEBUG |
| ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y) |
| CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2 |
| endif |
| endif |
| |
| BASIC_CFLAGS += \ |
| -Iutil/include \ |
| -Iarch/$(ARCH)/include \ |
| $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \ |
| -I$(srctree)/arch/$(ARCH)/include/uapi \ |
| -I$(srctree)/arch/$(ARCH)/include \ |
| $(if $(objtree),-I$(objtree)/include/generated/uapi) \ |
| -I$(srctree)/include/uapi \ |
| -I$(srctree)/include \ |
| -I$(OUTPUT)util \ |
| -Iutil \ |
| -I. \ |
| -I$(TRACE_EVENT_DIR) \ |
| -I../lib/ \ |
| -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
| |
| BASIC_LDFLAGS = |
| |
| ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y) |
| BIONIC := 1 |
| EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) |
| EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) |
| BASIC_CFLAGS += -I. |
| endif |
| |
| ifdef NO_LIBELF |
| NO_DWARF := 1 |
| NO_DEMANGLE := 1 |
| NO_LIBUNWIND := 1 |
| else |
| FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) |
| ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y) |
| FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS) |
| ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y) |
| LIBC_SUPPORT := 1 |
| endif |
| ifeq ($(BIONIC),1) |
| LIBC_SUPPORT := 1 |
| endif |
| ifeq ($(LIBC_SUPPORT),1) |
| msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); |
| |
| NO_LIBELF := 1 |
| NO_DWARF := 1 |
| NO_DEMANGLE := 1 |
| else |
| msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); |
| endif |
| else |
| # for linking with debug library, run like: |
| # make DEBUG=1 LIBDW_DIR=/opt/libdw/ |
| ifdef LIBDW_DIR |
| LIBDW_CFLAGS := -I$(LIBDW_DIR)/include |
| LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib |
| endif |
| |
| FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) |
| ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y) |
| msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); |
| NO_DWARF := 1 |
| endif # Dwarf support |
| endif # SOURCE_LIBELF |
| endif # NO_LIBELF |
| |
| ifndef NO_LIBELF |
| BASIC_CFLAGS += -DLIBELF_SUPPORT |
| FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) |
| ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y) |
| BASIC_CFLAGS += -DLIBELF_MMAP |
| endif |
| |
| # include ARCH specific config |
| -include arch/$(ARCH)/Makefile |
| |
| ifndef NO_DWARF |
| ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) |
| msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); |
| NO_DWARF := 1 |
| else |
| BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS) |
| BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS) |
| EXTLIBS += -lelf -ldw |
| endif # PERF_HAVE_DWARF_REGS |
| endif # NO_DWARF |
| |
| endif # NO_LIBELF |
| |
| # There's only x86 (both 32 and 64) support for CFI unwind so far |
| ifneq ($(ARCH),x86) |
| NO_LIBUNWIND := 1 |
| endif |
| |
| ifndef NO_LIBUNWIND |
| # for linking with debug library, run like: |
| # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ |
| ifdef LIBUNWIND_DIR |
| LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include |
| LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib |
| endif |
| |
| FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) |
| ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y) |
| msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); |
| NO_LIBUNWIND := 1 |
| endif # Libunwind support |
| endif # NO_LIBUNWIND |
| |
| ifndef NO_LIBUNWIND |
| BASIC_CFLAGS += -DLIBUNWIND_SUPPORT |
| EXTLIBS += $(LIBUNWIND_LIBS) |
| BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS) |
| BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS) |
| endif # NO_LIBUNWIND |
| |
| ifndef NO_LIBAUDIT |
| FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit |
| ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y) |
| msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
| NO_LIBAUDIT := 1 |
| else |
| BASIC_CFLAGS += -DLIBAUDIT_SUPPORT |
| EXTLIBS += -laudit |
| endif |
| endif |
| |
| ifdef NO_NEWT |
| NO_SLANG=1 |
| endif |
| |
| ifndef NO_SLANG |
| FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang |
| ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y) |
| msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
| NO_SLANG := 1 |
| else |
| # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h |
| BASIC_CFLAGS += -I/usr/include/slang |
| BASIC_CFLAGS += -DSLANG_SUPPORT |
| EXTLIBS += -lslang |
| endif |
| endif |
| |
| ifndef NO_GTK2 |
| FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) |
| ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y) |
| msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
| NO_GTK2 := 1 |
| else |
| ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y) |
| BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR |
| endif |
| BASIC_CFLAGS += -DGTK2_SUPPORT |
| BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null) |
| EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null) |
| endif |
| endif |
| |
| grep-libs = $(filter -l%,$(1)) |
| strip-libs = $(filter-out -l%,$(1)) |
| |
| ifdef NO_LIBPERL |
| BASIC_CFLAGS += -DNO_LIBPERL |
| else |
| 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 = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` |
| FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) |
| |
| ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y) |
| BASIC_CFLAGS += -DNO_LIBPERL |
| NO_LIBPERL := 1 |
| else |
| ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS) |
| EXTLIBS += $(PERL_EMBED_LIBADD) |
| endif |
| endif |
| |
| disable-python = $(eval $(disable-python_code)) |
| define disable-python_code |
| BASIC_CFLAGS += -DNO_LIBPYTHON |
| $(if $(1),$(warning No $(1) was found)) |
| $(warning Python support will not be built) |
| NO_LIBPYTHON := 1 |
| endef |
| |
| override PYTHON := \ |
| $(call get-executable-or-default,PYTHON,python) |
| |
| ifndef PYTHON |
| $(call disable-python,python interpreter) |
| else |
| |
| PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
| |
| ifdef NO_LIBPYTHON |
| $(call disable-python) |
| else |
| |
| override PYTHON_CONFIG := \ |
| $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) |
| |
| ifndef PYTHON_CONFIG |
| $(call disable-python,python-config tool) |
| else |
| |
| PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) |
| |
| PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) |
| PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) |
| PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) |
| PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) |
| FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) |
| |
| ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y) |
| $(call disable-python,Python.h (for Python 2.x)) |
| else |
| |
| ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y) |
| $(warning Python 3 is not yet supported; please set) |
| $(warning PYTHON and/or PYTHON_CONFIG appropriately.) |
| $(warning If you also have Python 2 installed, then) |
| $(warning try something like:) |
| $(warning $(and ,)) |
| $(warning $(and ,) make PYTHON=python2) |
| $(warning $(and ,)) |
| $(warning Otherwise, disable Python support entirely:) |
| $(warning $(and ,)) |
| $(warning $(and ,) make NO_LIBPYTHON=1) |
| $(warning $(and ,)) |
| $(error $(and ,)) |
| else |
| ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
| EXTLIBS += $(PYTHON_EMBED_LIBADD) |
| LANG_BINDINGS += $(OUTPUT)python/perf.so |
| endif |
| endif |
| endif |
| endif |
| endif |
| |
| ifdef NO_DEMANGLE |
| BASIC_CFLAGS += -DNO_DEMANGLE |
| else |
| ifdef HAVE_CPLUS_DEMANGLE |
| EXTLIBS += -liberty |
| BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE |
| else |
| FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd |
| has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd) |
| ifeq ($(has_bfd),y) |
| EXTLIBS += -lbfd |
| else |
| FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty |
| has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty) |
| ifeq ($(has_bfd_iberty),y) |
| EXTLIBS += -lbfd -liberty |
| else |
| FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz |
| has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz) |
| ifeq ($(has_bfd_iberty_z),y) |
| EXTLIBS += -lbfd -liberty -lz |
| else |
| FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty |
| has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle) |
| ifeq ($(has_cplus_demangle),y) |
| EXTLIBS += -liberty |
| BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE |
| else |
| msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) |
| BASIC_CFLAGS += -DNO_DEMANGLE |
| endif |
| endif |
| endif |
| endif |
| endif |
| endif |
| |
| ifndef NO_STRLCPY |
| ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y) |
| BASIC_CFLAGS += -DHAVE_STRLCPY |
| endif |
| endif |
| |
| ifndef NO_ON_EXIT |
| ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y) |
| BASIC_CFLAGS += -DHAVE_ON_EXIT |
| endif |
| endif |
| |
| ifndef NO_BACKTRACE |
| ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y) |
| BASIC_CFLAGS += -DBACKTRACE_SUPPORT |
| endif |
| endif |
| |
| ifndef NO_LIBNUMA |
| FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma |
| ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y) |
| msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev); |
| NO_LIBNUMA := 1 |
| else |
| BASIC_CFLAGS += -DLIBNUMA_SUPPORT |
| EXTLIBS += -lnuma |
| endif |
| endif |
| |
| # Among the variables below, these: |
| # perfexecdir |
| # template_dir |
| # mandir |
| # infodir |
| # htmldir |
| # ETC_PERFCONFIG (but not sysconfdir) |
| # can be specified as a relative path some/where/else; |
| # this is interpreted as relative to $(prefix) and "perf" at |
| # runtime figures out where they are based on the path to the executable. |
| # This can help installing the suite in a relocatable way. |
| |
| # Make the path relative to DESTDIR, not to prefix |
| ifndef DESTDIR |
| prefix = $(HOME) |
| endif |
| bindir_relative = bin |
| bindir = $(prefix)/$(bindir_relative) |
| mandir = share/man |
| infodir = share/info |
| perfexecdir = libexec/perf-core |
| sharedir = $(prefix)/share |
| template_dir = share/perf-core/templates |
| htmldir = share/doc/perf-doc |
| ifeq ($(prefix),/usr) |
| sysconfdir = /etc |
| ETC_PERFCONFIG = $(sysconfdir)/perfconfig |
| else |
| sysconfdir = $(prefix)/etc |
| ETC_PERFCONFIG = etc/perfconfig |
| endif |
| lib = lib |
| |
| # Shell quote (do not use $(call) to accommodate ancient setups); |
| ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) |
| DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) |
| bindir_SQ = $(subst ','\'',$(bindir)) |
| mandir_SQ = $(subst ','\'',$(mandir)) |
| infodir_SQ = $(subst ','\'',$(infodir)) |
| perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) |
| template_dir_SQ = $(subst ','\'',$(template_dir)) |
| htmldir_SQ = $(subst ','\'',$(htmldir)) |
| prefix_SQ = $(subst ','\'',$(prefix)) |
| sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) |
| |
| ifneq ($(filter /%,$(firstword $(perfexecdir))),) |
| perfexec_instdir = $(perfexecdir) |
| else |
| perfexec_instdir = $(prefix)/$(perfexecdir) |
| endif |
| perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) |