1 # 2 # Copyright (c) 2005, 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 LAUNCHER = gamma 29 LAUNCHER_G = $(LAUNCHER)$(G_SUFFIX) 30 31 LAUNCHERDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/launcher 32 LAUNCHERFLAGS = $(ARCHFLAG) \ 33 -I$(LAUNCHERDIR) -I$(GAMMADIR)/src/share/vm/prims \ 34 -DFULL_VERSION=\"$(HOTSPOT_RELEASE_VERSION)\" \ 35 -DARCH=\"$(LIBARCH)\" \ 36 -DGAMMA \ 37 -DLAUNCHER_TYPE=\"gamma\" \ 38 -DLINK_INTO_$(LINK_INTO) 39 40 ifeq ($(LINK_INTO),AOUT) 41 LAUNCHER.o = launcher.o $(JVM_OBJ_FILES) 42 LAUNCHER_MAPFILE = mapfile_reorder 43 LFLAGS_LAUNCHER$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LAUNCHER_MAPFILE)) 44 LIBS_LAUNCHER += $(LIBS) 45 else 46 LAUNCHER.o = launcher.o 47 LFLAGS_LAUNCHER += -L `pwd` 48 LIBS_LAUNCHER += -l$(JVM) $(LIBS) 49 endif 50 51 LINK_LAUNCHER = $(LINK.CC) 52 53 LINK_LAUNCHER/PRE_HOOK = $(LINK_LIB.CC/PRE_HOOK) 54 LINK_LAUNCHER/POST_HOOK = $(LINK_LIB.CC/POST_HOOK) 55 56 ifeq ("${Platform_compiler}", "sparcWorks") 57 # Enable the following LAUNCHERFLAGS addition if you need to compare the 58 # built ELF objects. 59 # 60 # The -g option makes static data global and the "-W0,-noglobal" 61 # option tells the compiler to not globalize static data using a unique 62 # globalization prefix. Instead force the use of a static globalization 63 # prefix based on the source filepath so the objects from two identical 64 # compilations are the same. 65 # 66 # Note: The blog says to use "-W0,-xglobalstatic", but that doesn't 67 # seem to work. I got "-W0,-noglobal" from Kelly and that works. 68 #LAUNCHERFLAGS += -W0,-noglobal 69 endif # Platform_compiler == sparcWorks 70 71 # Used for platform dispatching 72 LAUNCHER_TARGET_DEFINES = -DTARGET_OS_FAMILY_$(Platform_os_family) 73 LAUNCHER_TARGET_DEFINES += -DTARGET_ARCH_$(Platform_arch) 74 LAUNCHER_TARGET_DEFINES += -DTARGET_ARCH_MODEL_$(Platform_arch_model) 75 LAUNCHER_TARGET_DEFINES += -DTARGET_OS_ARCH_$(Platform_os_arch) 76 LAUNCHER_TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_$(Platform_os_arch_model) 77 LAUNCHER_TARGET_DEFINES += -DTARGET_COMPILER_$(Platform_compiler) 78 79 launcher.o: launcher.c $(LAUNCHERDIR)/java.c $(LAUNCHERDIR)/java_md.c 80 $(CC) -g -c -o $@ launcher.c $(LAUNCHERFLAGS) $(CPPFLAGS) ${LAUNCHER_TARGET_DEFINES} 81 82 launcher.c: 83 @echo Generating $@ 84 $(QUIETLY) { \ 85 echo '#define debug launcher_debug'; \ 86 echo '#include "java.c"'; \ 87 echo '#include "java_md.c"'; \ 88 } > $@ 89 90 $(LAUNCHER): $(LAUNCHER.o) $(LIBJVM) $(LAUNCHER_MAPFILE) 91 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),) 92 @echo Linking launcher... 93 $(QUIETLY) $(LINK_LAUNCHER/PRE_HOOK) 94 $(QUIETLY) \ 95 $(LINK_LAUNCHER) $(LFLAGS_LAUNCHER) -o $@ $(LAUNCHER.o) $(LIBS_LAUNCHER) 96 $(QUIETLY) $(LINK_LAUNCHER/POST_HOOK) 97 [ -f $(LAUNCHER_G) ] || ln -s $@ $(LAUNCHER_G) 98 endif # filter -sbfast -xsbfast 99