|
1 # |
|
2 # Copyright (c) 2011, 2014, 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 ifndef _SETUP_GMK |
|
27 _SETUP_GMK := 1 |
|
28 |
|
29 include JavaCompilation.gmk |
|
30 |
|
31 DISABLE_WARNINGS := -Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally |
|
32 |
|
33 # To build with all warnings enabled, do the following: |
|
34 # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000" |
|
35 JAVAC_WARNINGS := -Xlint:all,-deprecation -Werror |
|
36 |
|
37 # Any java code executed during a JDK build to build other parts of the JDK must be |
|
38 # executed by the bootstrap JDK (probably with -Xbootclasspath/p: ) and for this |
|
39 # purpose must be built with -target PREVIOUS for bootstrapping purposes, which |
|
40 # requires restricting to language level and api of previous JDK. |
|
41 # |
|
42 # The generate old bytecode javac setup uses the new compiler to compile for the |
|
43 # boot jdk to generate tools that need to be run with the boot jdk. |
|
44 # Thus we force the target bytecode to the previous JDK version. |
|
45 $(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \ |
|
46 JVM := $(JAVA_SMALL), \ |
|
47 JAVAC := $(NEW_JAVAC), \ |
|
48 FLAGS := $(BOOT_JDK_SOURCETARGET) -bootclasspath $(BOOT_RTJAR) $(DISABLE_WARNINGS), \ |
|
49 SERVER_DIR := $(SJAVAC_SERVER_DIR), \ |
|
50 SERVER_JVM := $(SJAVAC_SERVER_JAVA))) |
|
51 |
|
52 # The generate new bytecode javac setup uses the new compiler to compile for the |
|
53 # new jdk. This new bytecode might only be possible to run using the new jvm. |
|
54 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \ |
|
55 JVM := $(JAVA), \ |
|
56 JAVAC := $(NEW_JAVAC), \ |
|
57 FLAGS := -source 9 -target 9 \ |
|
58 -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS) \ |
|
59 $(GENERATE_JDKBYTECODE_EXTRA_FLAGS), \ |
|
60 SERVER_DIR := $(SJAVAC_SERVER_DIR), \ |
|
61 SERVER_JVM := $(SJAVAC_SERVER_JAVA))) |
|
62 |
|
63 # The generate new bytecode javac setup uses the new compiler to compile for the |
|
64 # new jdk. This new bytecode might only be possible to run using the new jvm. |
|
65 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE_NOWARNINGS, \ |
|
66 JVM := $(JAVA), \ |
|
67 JAVAC := $(NEW_JAVAC), \ |
|
68 FLAGS := -source 9 -target 9 \ |
|
69 -encoding ascii -XDignore.symbol.file=true $(DISABLE_WARNINGS) \ |
|
70 $(GENERATE_JDKBYTECODE_EXTRA_FLAGS), \ |
|
71 SERVER_DIR := $(SJAVAC_SERVER_DIR), \ |
|
72 SERVER_JVM := $(SJAVAC_SERVER_JAVA))) |
|
73 |
|
74 JDK_BOOTCLASSPATH := $(subst $(SPACE),$(PATH_SEP),\ |
|
75 $(filter-out $(JDK_OUTPUTDIR)/modules/_%, $(wildcard $(JDK_OUTPUTDIR)/modules/*))) |
|
76 |
|
77 # After the jdk is built, we want to build demos using only the recently |
|
78 # generated jdk classes and nothing else, no jdk source, etc etc. |
|
79 # I.e. the rt.jar, but since rt.jar has not yet been generated |
|
80 # (it will be in "make images") therefore we use classes instead. |
|
81 $(eval $(call SetupJavaCompiler,GENERATE_USINGJDKBYTECODE, \ |
|
82 JVM := $(JAVA_SMALL), \ |
|
83 JAVAC := $(NEW_JAVAC), \ |
|
84 FLAGS := -bootclasspath "$(JDK_BOOTCLASSPATH)" $(DISABLE_WARNINGS), \ |
|
85 SERVER_DIR := $(SJAVAC_SERVER_DIR), \ |
|
86 SERVER_JVM := $(SJAVAC_SERVER_JAVA))) |
|
87 |
|
88 endif # _SETUP_GMK |