# $Id: Makefile,v 1.60 2007/10/06 13:02:07 mikpe Exp $

SHELL=/bin/sh

ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)

CC=$(CROSS_COMPILE)gcc

CFLAGS=-O2 -fomit-frame-pointer -Wall

BUILD_INCLDIR=../linux/include

CPPFLAGS=-I$(BUILD_INCLDIR)

AR=$(CROSS_COMPILE)ar

ARFLAGS=ruv

RANLIB=$(CROSS_COMPILE)ranlib

i386_ESOBJS=event_set_x86.o event_set_amd.o event_set_centaur.o\

	event_set_p4.o event_set_p5.o event_set_p6.o

x86_64_ESOBJS=event_set_x86.o event_set_amd.o event_set_p4.o

ppc_ESOBJS=event_set_ppc.o

ppc64_ESOBJS=event_set_ppc64.o

EVENT_SET_OBJS=$($(ARCH)_ESOBJS)

i386_OBJS=x86.o x86_cpuinfo.o x86_cpuid.o

x86_64_OBJS=x86.o x86_cpuinfo.o

ppc_OBJS=ppc.o

ppc64_OBJS=ppc64.o

ARCH_OBJS=$($(ARCH)_OBJS)

i386_H=x86.h

x86_64_H=x86.h

ppc_H=ppc.h

ppc64_H=ppc64.h

ARCH_H=$($(ARCH)_H)

ifeq ($(ARCH),ppc64)

CPPFLAGS += -DPPC64

endif

AR_OBJS=misc.o virtual.o $(EVENT_SET_OBJS) $(ARCH_OBJS)

SO_OBJS=$(AR_OBJS:.o=.os)

SO_ABIVER=6

SO_LIBVER=2.7.21.1

SO_NAME=libperfctr.so.$(SO_ABIVER)

SO_LIB=libperfctr.so.$(SO_ABIVER).$(SO_LIBVER)

HDEP=libperfctr.h $(BUILD_INCLDIR)/linux/perfctr.h $(BUILD_INCLDIR)/asm/perfctr.h

i386_ASM_DIR=i386

x86_64_ASM_DIR=i386

ppc_ASM_DIR=powerpc

ppc64_ASM_DIR=powerpc

ARCH_ASM_DIR=asm-$($(ARCH)_ASM_DIR)

INSTALL_FILES=$(BUILD_INCLDIR)/$(ARCH_ASM_DIR)/perfctr.h $(BUILD_INCLDIR)/linux/perfctr.h\

	libperfctr.h libperfctr.a libperfctr.so perfctr_event_codes.h

CLEAN_FILES=$(AR_OBJS) $(SO_OBJS) libperfctr.a libperfctr.so gen-event-codes perfctr_event_codes.h

# Prevent 16-byte stack alignment crap in gcc-2.95.

CFLAGS += $(shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi)

.SUFFIXES: .os

%.os: %.c

	$(COMPILE.c) -fPIC $(OUTPUT_OPTION) $<

%.os: %.S

	$(COMPILE.c) $(ASFLAGS) -DPIC $(OUTPUT_OPTION) $<

# this code does not need -fno-strict-aliasing

default:	$(INSTALL_FILES)

libperfctr.a:	$(AR_OBJS)

	$(AR) $(ARFLAGS) libperfctr.a $(AR_OBJS)

	$(RANLIB) libperfctr.a

libperfctr.so:	$(SO_OBJS)

	$(CC) -shared -o $@ -Wl,-soname,$(SO_NAME) $(SO_OBJS)

$(AR_OBJS):	$(HDEP)

$(SO_OBJS):	$(HDEP)

$(EVENT_SET_OBJS):	event_set.h

$(BUILD_INCLDIR)/asm/perfctr.h:

	cd ..; make configure

misc.o virtual.o:	arch.h $(ARCH_H)

perfctr_event_codes.h:	gen-event-codes

	./gen-event-codes > $@

gen-event-codes:	gen-event-codes.c $(EVENT_SET_OBJS)

	$(LINK.c) $^ -o $@

install:	$(INSTALL_FILES)

	-mkdir -p $(INCLDIR) $(INCLDIR)/asm $(INCLDIR)/linux

	cp -f libperfctr.h $(INCLDIR)/

	cp perfctr_event_codes.h $(INCLDIR)/

	cp -f ../linux/include/$(ARCH_ASM_DIR)/perfctr.h $(INCLDIR)/asm/

	cp -f ../linux/include/linux/perfctr.h $(INCLDIR)/linux/

	-mkdir -p $(LIBDIR)

	cp libperfctr.a $(LIBDIR)/

	cp libperfctr.so $(LIBDIR)/$(SO_LIB)

	ln -sf $(SO_LIB) $(LIBDIR)/$(SO_NAME)

	ln -sf $(SO_NAME) $(LIBDIR)/libperfctr.so

distclean realclean mrproper:	clean

clean:

	rm -f $(CLEAN_FILES)