#

# 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 

# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 

# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 

# 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