1 # 2 # Copyright 2002-2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 # CA 95054 USA or visit www.sun.com if you need additional information or 21 # have any 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 = $(SOURCES:.c=.o) 40 41 LIBS = -lthread_db 42 43 CFLAGS = -c -fPIC -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) 44 45 LIBSA = $(ARCH)/libsaproc.so 46 47 all: $(LIBSA) 48 49 LinuxDebuggerLocal.o: LinuxDebuggerLocal.c 50 $(JAVAH) -jni -classpath ../../../build/classes \ 51 sun.jvm.hotspot.debugger.x86.X86ThreadContext \ 52 sun.jvm.hotspot.debugger.sparc.SPARCThreadContext \ 53 sun.jvm.hotspot.debugger.amd64.AMD64ThreadContext 54 $(GCC) $(CFLAGS) $< 55 56 .c.obj: 57 $(GCC) $(CFLAGS) 58 59 ifndef LDNOMAP 60 LFLAGS_LIBSA = -Xlinker --version-script=mapfile 61 endif 62 63 # If this is a --hash-style=gnu system, use --hash-style=both 64 # The gnu .hash section won't work on some Linux systems like SuSE 10. 65 _HAS_HASH_STYLE_GNU:=$(shell $(CC) -dumpspecs | grep -- '--hash-style=gnu') 66 ifneq ($(_HAS_HASH_STYLE_GNU),) 67 LDFLAGS_HASH_STYLE = -Wl,--hash-style=both 68 endif 69 LFLAGS_LIBSA += $(LDFLAGS_HASH_STYLE) 70 71 $(LIBSA): $(OBJS) mapfile 72 if [ ! -d $(ARCH) ] ; then mkdir $(ARCH) ; fi 73 $(GCC) -shared $(LFLAGS_LIBSA) -o $(LIBSA) $(OBJS) $(LIBS) 74 75 test.o: test.c 76 $(GCC) -c -o test.o -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) test.c 77 78 test: test.o 79 $(GCC) -o test test.o -L$(ARCH) -lsaproc $(LIBS) 80 81 clean: 82 rm -rf $(LIBSA) 83 rm -rf $(OBJS) 84 rmdir $(ARCH) 85