#

# Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# - Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

#

# - Redistributions in binary form must reproduce the above copyright

# notice, this list of conditions and the following disclaimer in the

# documentation and/or other materials provided with the distribution.

#

# - Neither the name of Sun Microsystems nor the names of its

# contributors may be used to endorse or promote products derived

# from this software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#

########################################################################

#

# Sample GNU Makefile for building JVMTI Demo gctest

#

# Example uses:

# gnumake JDK=<java_home> OSNAME=solaris [OPT=true] [LIBARCH=sparc]

# gnumake JDK=<java_home> OSNAME=solaris [OPT=true] [LIBARCH=sparcv9]

# gnumake JDK=<java_home> OSNAME=linux [OPT=true]

# gnumake JDK=<java_home> OSNAME=win32 [OPT=true]

#

########################################################################

# Source lists

LIBNAME=gctest

SOURCES=gctest.c ../agent_util/agent_util.c

# Solaris Sun C Compiler Version 5.5

ifeq ($(OSNAME), solaris)

# Sun Solaris Compiler options needed

COMMON_FLAGS=-mt -KPIC

# Options that help find errors

COMMON_FLAGS+= -Xa -v -xstrconst -xc99=%none

# Check LIBARCH for any special compiler options

LIBARCH=$(shell uname -p)

ifeq ($(LIBARCH), sparc)

COMMON_FLAGS+=-xarch=v8 -xregs=no%appl

endif

ifeq ($(LIBARCH), sparcv9)

COMMON_FLAGS+=-xarch=v9 -xregs=no%appl

endif

ifeq ($(OPT), true)

CFLAGS=-xO2 $(COMMON_FLAGS)

else

CFLAGS=-g $(COMMON_FLAGS)

endif

# Object files needed to create library

OBJECTS=$(SOURCES:%.c=%.o)

# Library name and options needed to build it

LIBRARY=lib$(LIBNAME).so

LDFLAGS=-z defs -ztext

# Libraries we are dependent on

LIBRARIES= -lc

# Building a shared library

LINK_SHARED=$(LINK.c) -G -o $@

endif

# Linux GNU C Compiler

ifeq ($(OSNAME), linux)

# GNU Compiler options needed to build it

COMMON_FLAGS=-fno-strict-aliasing -fPIC -fno-omit-frame-pointer

# Options that help find errors

COMMON_FLAGS+= -W -Wall -Wno-unused -Wno-parentheses

ifeq ($(OPT), true)

CFLAGS=-O2 $(COMMON_FLAGS)

else

CFLAGS=-g $(COMMON_FLAGS)

endif

# Object files needed to create library

OBJECTS=$(SOURCES:%.c=%.o)

# Library name and options needed to build it

LIBRARY=lib$(LIBNAME).so

LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc -mimpure-text

# Libraries we are dependent on

LIBRARIES=-lc

# Building a shared library

LINK_SHARED=$(LINK.c) -shared -o $@

endif

# Windows Microsoft C/C++ Optimizing Compiler Version 12

ifeq ($(OSNAME), win32)

CC=cl

# Compiler options needed to build it

COMMON_FLAGS=-Gy -DWIN32

# Options that help find errors

COMMON_FLAGS+=-W0 -WX

ifeq ($(OPT), true)

CFLAGS= -Ox -Op -Zi $(COMMON_FLAGS)

else

CFLAGS= -Od -Zi $(COMMON_FLAGS)

endif

# Object files needed to create library

OBJECTS=$(SOURCES:%.c=%.obj)

# Library name and options needed to build it

LIBRARY=$(LIBNAME).dll

LDFLAGS=

# Libraries we are dependent on

LIBRARIES=

# Building a shared library

LINK_SHARED=link -dll -out:$@

endif

# Common -I options

CFLAGS += -I.

CFLAGS += -I../agent_util

CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME)

# Default rule

all: $(LIBRARY)

# Build native library

$(LIBRARY): $(OBJECTS)

$(LINK_SHARED) $(OBJECTS) $(LIBRARIES)

# Cleanup the built bits

clean:

rm -f $(LIBRARY) $(OBJECTS)

# Simple tester

test: all

LD_LIBRARY_PATH=`pwd` $(JDK)/bin/java -agentlib:$(LIBNAME) -version

# Compilation rule only needed on Windows

ifeq ($(OSNAME), win32)

%.obj: %.c

$(COMPILE.c) $<

endif