diff make/linux/makefiles/ppc64.make @ 14402:faf0c78e906b

8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles Summary: HotSpot make changes to build the HotSpot on Linux/PPC64 Reviewed-by: dholmes, kvn
author simonis
date Wed, 10 Jul 2013 09:14:25 -0700
parents
children 56e7f5560e60
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/linux/makefiles/ppc64.make	Wed Jul 10 09:14:25 2013 -0700
@@ -0,0 +1,39 @@
+#
+# Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright 2012, 2013 SAP AG. 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.
+#
+#
+
+# make c code know it is on a 64 bit platform.
+CFLAGS += -D_LP64=1
+
+# fixes `relocation truncated to fit' error for gcc 4.1.
+CFLAGS += -mminimal-toc
+
+# finds use ppc64 instructions, but schedule for power5
+CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
+
+# let linker find external 64 bit libs.
+LFLAGS_VM += -L/lib64
+
+# specify lib format.
+LFLAGS_VM +=  -Wl,-melf64ppc