Copyright (c) 2002-2006 Hewlett-Packard Development Company, L.P.

Contributed by Stephane Eranian eranian@hpl.hp.com

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

of the Software, and to permit persons to whom the Software is furnished to do so,

subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,

INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

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OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

This file is part of libpfm, a performance monitoring support library for

applications on Linux.

This file defines the global compilation settings.

It is included by every Makefile

SYS := $(shell uname -s) ARCH := $(shell uname -m) ifeq (i686,$(findstring i686,$(ARCH))) override ARCH=i386 endif ifeq (i586,$(findstring i586,$(ARCH))) override ARCH=i386 endif ifeq (i486,$(findstring i486,$(ARCH))) override ARCH=i386 endif ifeq (i386,$(findstring i386,$(ARCH))) override ARCH=i386 endif ifeq (i86pc,$(findstring i86pc,$(ARCH))) override ARCH=i386 endif ifeq (x86,$(findstring x86,$(ARCH))) override ARCH=x86_64 endif ifeq ($(ARCH),x86_64) override ARCH=x86_64 endif ifeq ($(ARCH),amd64) override ARCH=x86_64 endif ifeq (ppc,$(findstring ppc,$(ARCH))) override ARCH=powerpc endif ifeq (sparc64,$(findstring sparc64,$(ARCH))) override ARCH=sparc endif ifeq (armv6,$(findstring armv6,$(ARCH))) override ARCH=arm endif ifeq (armv7,$(findstring armv7,$(ARCH))) override ARCH=arm endif ifeq (armv7,$(findstring armv7,$(ARCH))) override ARCH=arm endif ifeq (aarch32,$(findstring aarch32,$(ARCH))) override ARCH=arm endif ifeq (armv8l,$(findstring armv8l,$(ARCH))) override ARCH=arm endif ifeq (mips64,$(findstring mips64,$(ARCH))) override ARCH=mips endif ifeq (mips,$(findstring mips,$(ARCH))) override ARCH=mips endif

ifeq (MINGW,$(findstring MINGW,$(SYS))) override SYS=WINDOWS endif

CONFIG_PFMLIB_SHARED: y=compile static and shared versions, n=static only

CONFIG_PFMLIB_DEBUG: enable debugging output support

CONFIG_PFMLIB_NOPYTHON: do not generate the python support, incompatible

with PFMLIB_SHARED=n

CONFIG_PFMLIB_SHARED?=y CONFIG_PFMLIB_DEBUG?=y CONFIG_PFMLIB_NOPYTHON?=y

Cell Broadband Engine is reported as PPC but needs special handling.

ifeq ($(SYS),Linux) MACHINE := $(shell grep -q 'Cell Broadband Engine' /proc/cpuinfo && echo cell) ifeq (cell,$(MACHINE)) override ARCH=cell endif endif

Library version

VERSION=4 REVISION=8 AGE=0

Where should things (lib, headers, man) go in the end.

PREFIX=/usr/local LIBDIR=$(PREFIX)/lib INCDIR=$(PREFIX)/include MANDIR=$(PREFIX)/share/man DOCDIR=$(PREFIX)/share/doc/libpfm-$(VERSION).$(REVISION).$(AGE)

System header files

SYSINCDIR : where to find standard header files (default to .)

SYSINCDIR=.

Configuration Paramaters for libpfm library

ifeq ($(ARCH),ia64) CONFIG_PFMLIB_ARCH_IA64=y endif

ifeq ($(ARCH),x86_64) CONFIG_PFMLIB_ARCH_X86_64=y CONFIG_PFMLIB_ARCH_X86=y endif

ifeq ($(ARCH),i386) CONFIG_PFMLIB_ARCH_I386=y CONFIG_PFMLIB_ARCH_X86=y endif

ifeq ($(ARCH),mips) CONFIG_PFMLIB_ARCH_MIPS=y endif

ifeq ($(ARCH),powerpc) CONFIG_PFMLIB_ARCH_POWERPC=y endif

ifeq ($(ARCH),sparc) CONFIG_PFMLIB_ARCH_SPARC=y endif

ifeq ($(ARCH),arm) CONFIG_PFMLIB_ARCH_ARM=y endif

ifeq ($(ARCH),aarch64) CONFIG_PFMLIB_ARCH_ARM64=y endif

ifeq ($(ARCH),arm64) CONFIG_PFMLIB_ARCH_ARM64=y endif

ifeq ($(ARCH),s390x) CONFIG_PFMLIB_ARCH_S390X=y endif

ifeq ($(ARCH),cell) CONFIG_PFMLIB_CELL=y endif

you shouldn't have to touch anything beyond this point

The entire package can be compiled using

icc the Intel Itanium Compiler (7.x,8.x, 9.x)

or GNU C

CC=icc

CC?=gcc LIBS= INSTALL=install LDCONFIG=ldconfig LN?=ln -sf PFMINCDIR=$(TOPDIR)/include PFMLIBDIR=$(TOPDIR)/lib

-Wextra: to enable extra compiler sanity checks (e.g., signed vs. unsigned)

-Wno-unused-parameter: to avoid warnings on unused foo(void *this) parameter

DBG?=-g -Wall -Werror -Wextra -Wno-unused-parameter

ifeq ($(SYS),Darwin)

older gcc-4.2 does not like -Wextra and some of our initialization code

Xcode uses a gcc version which is too old for some static initializers

CC=clang DBG?=-g -Wall -Werror LDCONFIG=true endif

ifeq ($(SYS),FreeBSD)

gcc-4.2 does not like -Wextra and some of our initialization code

DBG=-g -Wall -Werror endif

CFLAGS+=$(OPTIM) $(DBG) -I$(SYSINCDIR) -I$(PFMINCDIR) MKDEP=makedepend PFMLIB=$(PFMLIBDIR)/libpfm.a

ifeq ($(CONFIG_PFMLIB_DEBUG),y) CFLAGS += -DCONFIG_PFMLIB_DEBUG endif

CTAGS?=ctags

Python is for use with perf_events

so it only works on Linux

ifneq ($(SYS),Linux) CONFIG_PFMLIB_NOPYTHON=y endif

mark that we are compiling on Linux

ifeq ($(SYS),Linux) CFLAGS+= -DCONFIG_PFMLIB_OS_LINUX endif

compile examples statically if library is

compile static

not compatible with python support, so disable for now

ifeq ($(CONFIG_PFMLIB_SHARED),n) LDFLAGS+= -static CONFIG_PFMLIB_NOPYTHON=y endif

ifeq ($(SYS),WINDOWS) CFLAGS +=-DPFMLIB_WINDOWS endif