1 # 2 # Copyright (c) 2016, 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. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 ifeq ($(JVM_VARIANT), ) 27 $(error This makefile must be called with JVM_VARIANT set) 28 endif 29 30 JVM_VARIANT_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)/variant-$(JVM_VARIANT) 31 JVM_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/libjvm 32 JVM_SUPPORT_DIR := $(JVM_VARIANT_OUTPUTDIR)/support 33 34 DTRACE_SUPPORT_DIR := $(JVM_SUPPORT_DIR)/dtrace 35 36 ################################################################################ 37 38 # Test if a feature is available in the present build of JVM_VARIANT. Will return 39 # 'true' or 'false'. 40 # $1 - the feature to test for 41 check-jvm-feature = \ 42 $(strip \ 43 $(if $(filter-out $(VALID_JVM_FEATURES), $1), \ 44 $(error Internal error: Invalid feature tested: $1)) \ 45 $(if $(filter $1, $(JVM_FEATURES_$(JVM_VARIANT))), true, false))