defs-pre.gmk

用于移动设备上的java虚拟机源代码

#
# @(#)Defs-pre.gmk	1.25 02/09/16 @(#)
#
# Copyright (c) 1999-2002 Sun Microsystems, Inc.  All rights reserved.
# PROPRIETARY/CONFIDENTIAL
# Use is subject to license terms.
#
#########
#
# PLATFORM specific defines. This file should not contain rules.
#

PATHSEP=:
CC_OUTPUT     = -o 
LINKER_OUTPUT = -o 
OBJ_SUFFIX    = o

# `uname -p` doesn't work on all x86 Linux boxes. So, unless we get
# a value of 'sparc' from uname, we default to i386.
#
ifeq ($(findstring sparc,$(shell uname -a)), sparc)
ARCH       = sparc
else
ARCH       = i386
endif
WHOAMI     = /usr/bin/whoami
ROMJAVA    = ROMjavaUnix

GCC=true
EXTRA_INCLUDES += -I/usr/X11R6/include

ifeq ($(GCC), true)
   CC = gcc
   LD = gcc
   EXTRA_CFLAGS += -Wunused \
		-DHAVE_ALIGNED_LONGLONGS \
		-DHAVE_ALIGNED_DOUBLES \
	        -DARCH='"$(ARCH)"'

   ifeq ($(DEBUG), true)
      EXTRA_CFLAGS += -g
   else
      EXTRA_CFLAGS += -O2 -Wuninitialized
   endif

   ifeq ($(SRCPROFILING), true)
        EXTRA_CFLAGS += -pg
   endif

else
   CC = cc
   LD = cc
   ifeq ($(DEBUG), true)
      EXTRA_CFLAGS +=  -g
   else
      EXTRA_CFLAGS += -O
   endif
endif


ifeq ($(INCLUDE_I18N), false) 
   MIDP_DEF_SRC +=
else
   MIDP_DEF_SRC += lcWin.c lcWinJa.c sjis.c eucjp.c
endif

KVM_EXCLUDE_CLASSES 	 := SCCS
MIDP_EXCLUDE_CLASSES     := SCCS
EXAMPLE_EXCLUDE_CLASSES  := SCCS
TEST_EXCLUDE_CLASSES     := SCCS
PLATFORM_EXCLUDE_CLASSES := SCCS

EXTRA_CFLAGS += -D$(ARCH) -DLINUX -DUNIX

# Linux uses the same java and c files as Solaris
#
PLATFORM_SRC_DIR = $(MIDP_DIR)/src/solaris
PLATFORM_CLASS_DIR = $(MIDP_DIR)/src/solaris/classes
PLATFORM_CONFIG_DIR = $(MIDP_DIR)/build/linux/config

LIBS = -L/usr/X11R6/lib -lXpm -lXt -lX11 -lm -lnsl -lICE -lSM -lpthread

ifeq ($(SRCPROFILING), true) 
        LIBS += -pg
endif

# Set default BOOTDIR; This can be overridden by setting the build-time
# variable ALT_BOOTDIR
#
ifeq ($(ARCH), sparc)
_BOOTDIR = /usr/local/java/jdk1.3/solaris
endif
ifeq ($(ARCH), i386)
_BOOTDIR = /usr/local/java/jdk1.3/x86
endif

# executable suffix
#
EXE = 

# system tools
#
SYMLINK_CMD	= ln -s