#

# Copyright (c) 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#  

#

# Rules to build add_gnu_debuglink, used by vm.make on Solaris

# Allow $(ADD_GNU_DEBUGLINK) to be called from any directory.

# We don't set or use the GENERATED macro to avoid affecting

# other HotSpot Makefiles.

TOPDIR                    = $(shell echo `pwd`)

ADD_GNU_DEBUGLINK         = $(TOPDIR)/../generated/add_gnu_debuglink

ADD_GNU_DEBUGLINK_DIR     = $(GAMMADIR)/src/os/solaris/add_gnu_debuglink

ADD_GNU_DEBUGLINK_SRC     = $(ADD_GNU_DEBUGLINK_DIR)/add_gnu_debuglink.c

ADD_GNU_DEBUGLINK_FLAGS   = 

LIBS_ADD_GNU_DEBUGLINK   += -lelf

ifeq ("${Platform_compiler}", "sparcWorks")

# Enable the following ADD_GNU_DEBUGLINK_FLAGS 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.

#ADD_GNU_DEBUGLINK_FLAGS += -W0,-noglobal

endif # Platform_compiler == sparcWorks

$(ADD_GNU_DEBUGLINK): $(ADD_GNU_DEBUGLINK_SRC)

	$(CC) -g -o $@ $< $(ADD_GNU_DEBUGLINK_FLAGS) $(LIBS_ADD_GNU_DEBUGLINK)