1 #
   2 # Copyright (c) 2005, 2008, 2010, 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 # Rules to build gamma launcher, used by vm.make
  26 
  27 # gamma[_g]: launcher
  28 
  29 LAUNCHER_SCRIPT = fusion
  30 LAUNCHER   = gamma
  31 LAUNCHER_G = $(LAUNCHER)$(G_SUFFIX)
  32 
  33 LAUNCHERDIR   = $(GAMMADIR)/src/os/$(Platform_os_family)/launcher
  34 LAUNCHERFLAGS = $(ARCHFLAG) \
  35                 -I$(LAUNCHERDIR) -I$(GAMMADIR)/src/share/vm/prims \
  36                 -DFULL_VERSION=\"$(HOTSPOT_RELEASE_VERSION)\" \
  37                 -DARCH=\"$(LIBARCH)\" \
  38                 -DGAMMA \
  39                 -DLAUNCHER_TYPE=\"gamma\" \
  40                 -DLINK_INTO_$(LINK_INTO)
  41 
  42 ifeq ($(LINK_INTO),AOUT)
  43   LAUNCHER.o                 = launcher.o $(JVM_OBJ_FILES)
  44   LAUNCHER_MAPFILE           = mapfile_reorder
  45   LFLAGS_LAUNCHER$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LAUNCHER_MAPFILE))
  46   LFLAGS_LAUNCHER           += $(SONAMEFLAG:SONAME=$(LIBJVM)) $(STATIC_LIBGCC)
  47   LIBS_LAUNCHER             += $(STATIC_STDCXX) $(LIBS)
  48 else
  49   LAUNCHER.o                 = launcher.o
  50   LFLAGS_LAUNCHER           += -L `pwd`
  51   LIBS_LAUNCHER             += -l$(JVM) $(LIBS)
  52 endif
  53 
  54 LINK_LAUNCHER = $(LINK.c)
  55 
  56 LINK_LAUNCHER/PRE_HOOK  = $(LINK_LIB.CC/PRE_HOOK)
  57 LINK_LAUNCHER/POST_HOOK = $(LINK_LIB.CC/POST_HOOK)
  58 
  59 launcher.o: launcher.c $(LAUNCHERDIR)/java.c $(LAUNCHERDIR)/java_md.c
  60         $(CC) -g -c -o $@ launcher.c $(LAUNCHERFLAGS) $(CPPFLAGS)
  61 
  62 launcher.c:
  63         @echo Generating $@
  64         $(QUIETLY) { \
  65         echo '#define debug launcher_debug'; \
  66         echo '#include "java.c"'; \
  67         echo '#include "java_md.c"'; \
  68         } > $@
  69 
  70 $(LAUNCHER_SCRIPT): $(LAUNCHERDIR)/launcher.script
  71         $(QUIETLY) { \
  72         sed -e 's/@@LIBARCH@@/$(LIBARCH)/g' $< > $@; \
  73         chmod +x $@; \
  74         }
  75 
  76 $(LAUNCHER): $(LAUNCHER.o) $(LIBJVM) $(LAUNCHER_MAPFILE) $(LAUNCHER_SCRIPT)
  77         $(QUIETLY) { \
  78             echo Linking launcher...; \
  79             $(LINK_LAUNCHER/PRE_HOOK) \
  80             $(LINK_LAUNCHER) $(LFLAGS_LAUNCHER) -o $@ $(LAUNCHER.o) $(LIBS_LAUNCHER); \
  81             $(LINK_LAUNCHER/POST_HOOK) \
  82             [ -f $(LAUNCHER_G) ] || { ln -s $@ $(LAUNCHER_G); }; \
  83         }