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1 # |
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2 # Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. Oracle designates this |
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8 # particular file as subject to the "Classpath" exception as provided |
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9 # by Oracle in the LICENSE file that accompanied this code. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 ################################################################################ |
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27 # Gensrc support for dtrace. The files generated here are included by dtrace.hpp |
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28 |
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29 ifeq ($(call check-jvm-feature, dtrace), true) |
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30 |
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31 ifeq ($(OPENJDK_TARGET_OS), solaris) |
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32 DTRACE_FLAGS := -64 |
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33 DTRACE_CPP_FLAGS := -D_LP64 |
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34 else ifeq ($(OPENJDK_TARGET_OS), macosx) |
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35 DTRACE_CPP_FLAGS := -D_LP64 -x c |
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36 else ifeq ($(OPENJDK_TARGET_OS), linux) |
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37 DTRACE_CPP_FLAGS := -x c |
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38 endif |
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39 |
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40 DTRACE_SOURCE_DIR := $(HOTSPOT_TOPDIR)/src/os/posix/dtrace |
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41 DTRACE_GENSRC_DIR := $(JVM_VARIANT_OUTPUTDIR)/gensrc/dtracefiles |
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42 |
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43 # Make sure we run our selected compiler for preprocessing instead of letting |
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44 # the dtrace tool pick it on it's own. |
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45 $(DTRACE_GENSRC_DIR)/%.h: $(DTRACE_SOURCE_DIR)/%.d |
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46 $(call LogInfo, Generating dtrace header file $(@F)) |
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47 $(call MakeDir, $(@D) $(DTRACE_SUPPORT_DIR)) |
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48 $(call ExecuteWithLog, $(DTRACE_SUPPORT_DIR)/$(@F).d, $(CC) -E $(DTRACE_CPP_FLAGS) $< > $(DTRACE_SUPPORT_DIR)/$(@F).d) |
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49 $(call ExecuteWithLog, $@, $(DTRACE) $(DTRACE_FLAGS) -h -o $@ -s $(DTRACE_SUPPORT_DIR)/$(@F).d) |
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50 |
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51 # Process all .d files in DTRACE_SOURCE_DIR. They are: |
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52 # hotspot_jni.d hotspot.d hs_private.d |
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53 TARGETS += $(patsubst $(DTRACE_SOURCE_DIR)/%.d, \ |
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54 $(DTRACE_GENSRC_DIR)/%.h, $(wildcard $(DTRACE_SOURCE_DIR)/*.d)) |
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55 |
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56 endif |