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#
# Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
# CA 95054 USA or visit www.sun.com if you need additional information or
# have any questions.
#
#
# Rules to build gamma launcher, used by vm.make
# gamma[_g]: launcher
LAUNCHER = gamma$(G_SUFFIX)
LAUNCHERDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/launcher
LAUNCHERFLAGS = $(ARCHFLAG) \
-I$(LAUNCHERDIR) -I$(GAMMADIR)/src/share/vm/prims \
-DFULL_VERSION=\"$(HOTSPOT_RELEASE_VERSION)\" \
-DARCH=\"$(LIBARCH)\" \
-DGAMMA \
-DLAUNCHER_TYPE=\"gamma\" \
-DLINK_INTO_$(LINK_INTO)
ifeq ($(LINK_INTO),AOUT)
LAUNCHER.o = launcher.o $(JVM_OBJ_FILES)
LAUNCHER_MAPFILE = mapfile_reorder
LFLAGS_LAUNCHER$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LAUNCHER_MAPFILE))
LIBS_LAUNCHER += $(LIBS)
else
LAUNCHER.o = launcher.o
LFLAGS_LAUNCHER += -L `pwd`
LIBS_LAUNCHER += -l$(JVM) $(LIBS)
endif
LINK_LAUNCHER = $(LINK.CC)
LINK_LAUNCHER/PRE_HOOK = $(LINK_LIB.CC/PRE_HOOK)
LINK_LAUNCHER/POST_HOOK = $(LINK_LIB.CC/POST_HOOK)
ifeq ("${Platform_compiler}", "sparcWorks")
# Enable the following LAUNCHERFLAGS addition if you need to compare the
# built ELF objects.
#
# The -g option makes static data global and the "-W0,-noglobal"
# option tells the compiler to not globalize static data using a unique
# globalization prefix. Instead force the use of a static globalization
# prefix based on the source filepath so the objects from two identical
# compilations are the same.
#
# Note: The blog says to use "-W0,-xglobalstatic", but that doesn't
# seem to work. I got "-W0,-noglobal" from Kelly and that works.
#LAUNCHERFLAGS += -W0,-noglobal
endif # Platform_compiler == sparcWorks
launcher.o: launcher.c $(LAUNCHERDIR)/java.c $(LAUNCHERDIR)/java_md.c
$(CC) -g -c -o $@ launcher.c $(LAUNCHERFLAGS) $(CPPFLAGS)
launcher.c:
@echo Generating $@
$(QUIETLY) { \
echo '#define debug launcher_debug'; \
echo '#include "java.c"'; \
echo '#include "java_md.c"'; \
} > $@
$(LAUNCHER): $(LAUNCHER.o) $(LIBJVM) $(LAUNCHER_MAPFILE)
$(QUIETLY) \
case "$(CFLAGS_BROWSE)" in \
-sbfast|-xsbfast) \
;; \
*) \
echo Linking launcher...; \
$(LINK_LAUNCHER/PRE_HOOK) \
$(LINK_LAUNCHER) $(LFLAGS_LAUNCHER) -o $@ $(LAUNCHER.o) $(LIBS_LAUNCHER); \
$(LINK_LAUNCHER/POST_HOOK) \
;; \
esac
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