1+ #
2+ # Copyright (c) 2013, 2018, 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+ $(eval $(call IncludeCustomExtension, hotspot/gensrc/GensrcJfr.gmk))
27+
28+ ################################################################################
29+ # Build tools needed for the Jfr source code generation
30+
31+ JFR_TOOLS_SRCDIR := $(TOPDIR)/src/hotspot/share/jfr/metadata
32+ JFR_TOOLS_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/tools/jfr
33+
34+ $(eval $(call SetupJavaCompiler, GENERATE_JFRBYTECODE, \
35+ JAVAC := $(JAVAC), \
36+ FLAGS := $(DISABLE_WARNINGS), \
37+ SERVER_DIR := $(SJAVAC_SERVER_DIR), \
38+ SERVER_JVM := $(SJAVAC_SERVER_JAVA), \
39+ DISABLE_SJAVAC := true, \
40+ ))
41+
42+ $(eval $(call SetupJavaCompilation, BUILD_JFR_TOOLS, \
43+ SETUP := GENERATE_JFRBYTECODE, \
44+ SRC := $(JFR_TOOLS_SRCDIR), \
45+ INCLUDE_FILES := GenerateJfrFiles.java, \
46+ BIN := $(JFR_TOOLS_OUTPUTDIR), \
47+ ))
48+
49+ TOOL_JFR_GEN := $(JAVA_SMALL) -cp $(JFR_TOOLS_OUTPUTDIR) GenerateJfrFiles
50+
51+ ################################################################################
52+ # Setup make rules for Jfr file file generation.
53+ #
54+ # Parameter 1 is the name of the rule. This name is used as variable prefix,
55+ # and the targets generated are listed in a variable by that name. This name is
56+ # also used as the name of the output file.
57+ #
58+ # Remaining parameters are named arguments. These include:
59+ # XML_FILE -- The input source file to use
60+ # XSD_FILE -- The input schema for validation
61+ # OUTPUT_DIR -- The directory to put the generated file in
62+ SetupJfrGeneration = $(NamedParamsMacroTemplate)
63+ define SetupJfrGenerationBody
64+ $$($1_OUTPUT_DIR)/$1: $$($1_XML_FILE) $$($1_XSD_FILE) $$(BUILD_JFR_TOOLS)
65+ $$(call LogInfo, Generating $$(@F))
66+ $$(call MakeDir, $$(@D))
67+ $$(call ExecuteWithLog, $$@, $$(TOOL_JFR_GEN) $$($1_XML_FILE) $$($1_XSD_FILE) $$($1_OUTPUT_DIR))
68+ test -f $$@
69+
70+ TARGETS += $$($1_OUTPUT_DIR)/$1
71+
72+ endef
73+
74+ ################################################################################
75+ # Create files in gensrc/jfrfiles
76+
77+ JFR_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/gensrc/jfrfiles
78+ JFR_SRCDIR := $(TOPDIR)/src/hotspot/share/jfr/metadata
79+
80+ METADATA_XML ?= $(JFR_SRCDIR)/metadata.xml
81+ METADATA_XSD ?= $(JFR_SRCDIR)/metadata.xsd
82+
83+ # Changing these will trigger a rebuild of generated jfr files.
84+ JFR_DEPS += \
85+ $(METADATA_XML) \
86+ $(METADATA_XSD) \
87+ #
88+
89+ # our generator will generate all files in one go, so only need to setup one target rule
90+ $(eval $(call SetupJfrGeneration, jfrEventClasses.hpp, \
91+ XML_FILE := $(METADATA_XML), \
92+ XSD_FILE := $(METADATA_XSD), \
93+ OUTPUT_DIR := $(JFR_OUTPUTDIR), \
94+ ))
0 commit comments