1 #
   2 # Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This code is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # version 2 for more details (a copy is included in the LICENSE file that
  13 # accompanied this code).
  14 #
  15 # You should have received a copy of the GNU General Public License version
  16 # 2 along with this work; if not, write to the Free Software Foundation,
  17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 #
  19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 # or visit www.oracle.com if you need additional information or have any
  21 # questions.
  22 #  
  23 #
  24 
  25 ARCH := $(shell if ([ `uname -m` = "ia64" ])  ; then echo ia64 ; elif ([ `uname -m` = "x86_64" ]) ; then echo amd64; elif ([ `uname -m` = "sparc64" ]) ; then echo sparc; else echo i386 ; fi )
  26 GCC      = gcc
  27 
  28 JAVAH    = ${JAVA_HOME}/bin/javah
  29 
  30 SOURCES  = salibelf.c   \
  31         symtab.c        \
  32         libproc_impl.c  \
  33         ps_proc.c       \
  34         ps_core.c       \
  35         LinuxDebuggerLocal.c 
  36 
  37 INCLUDES = -I${JAVA_HOME}/include -I${JAVA_HOME}/include/linux 
  38 
  39 OBJS     = $(SOURCES:%.c=$(ARCH)/%.o) $(ARCH)/sadis.o
  40 
  41 LIBS     = -lthread_db
  42 
  43 CFLAGS   = -c -fPIC -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) -I$(ARCH)
  44 
  45 LIBSA = $(ARCH)/libsaproc.so
  46 
  47 all: $(LIBSA)
  48 
  49 $(ARCH):
  50        mkdir $(ARCH)
  51 
  52 $(ARCH)/LinuxDebuggerLocal.o: LinuxDebuggerLocal.c
  53         $(JAVAH) -jni -classpath ../../../build/classes -d $(ARCH) \
  54                 sun.jvm.hotspot.debugger.x86.X86ThreadContext \
  55                 sun.jvm.hotspot.debugger.sparc.SPARCThreadContext \
  56                 sun.jvm.hotspot.debugger.amd64.AMD64ThreadContext 
  57         $(GCC) $(CFLAGS) $< -o $@
  58 
  59 $(ARCH)/sadis.o:  ../../share/native/sadis.c
  60         $(JAVAH) -jni -classpath ../../../build/classes -d $(ARCH) \
  61                 sun.jvm.hotspot.asm.Disassembler
  62         $(GCC) $(CFLAGS) $< -o $@
  63  
  64 $(ARCH)/%.o: %.c
  65         $(GCC) $(CFLAGS) $< -o $@
  66 
  67 ifndef LDNOMAP
  68   LFLAGS_LIBSA = -Xlinker --version-script=mapfile
  69 endif
  70 
  71 # If this is a --hash-style=gnu system, use --hash-style=both
  72 #   The gnu .hash section won't work on some Linux systems like SuSE 10.
  73 _HAS_HASH_STYLE_GNU:=$(shell $(CC) -dumpspecs | grep -- '--hash-style=gnu')
  74 ifneq ($(_HAS_HASH_STYLE_GNU),)
  75   LDFLAGS_HASH_STYLE = -Wl,--hash-style=both
  76 endif
  77 LFLAGS_LIBSA += $(LDFLAGS_HASH_STYLE)
  78 
  79 $(LIBSA): $(ARCH) $(OBJS) mapfile
  80         $(GCC) -shared $(LFLAGS_LIBSA) -o $(LIBSA) $(OBJS) $(LIBS)
  81 
  82 test.o: test.c
  83         $(GCC) -c -o test.o -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) test.c
  84 
  85 test: test.o
  86         $(GCC) -o test test.o -L$(ARCH) -lsaproc $(LIBS)
  87 
  88 clean:
  89         rm -fr $(ARCH)