1 #
2 # Copyright (c) 2014, 2020, 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 # This must be the first rule
27 default: all
28
29 include $(SPEC)
30 include MakeBase.gmk
31 include Modules.gmk
32 include JavaCompilation.gmk
33
34 ################################################################################
35 # If this is an imported module that has prebuilt classes, only compile
36 # module-info.java.
37 ifneq ($(IMPORT_MODULES_CLASSES), )
38 IMPORT_MODULE_DIR := $(IMPORT_MODULES_CLASSES)/$(MODULE)
39 ifneq ($(wildcard $(IMPORT_MODULE_DIR)), )
40 $(MODULE)_INCLUDE_FILES := module-info.java
41 endif
42 else
43 IMPORT_MODULE_DIR :=
44 endif
45
46 ################################################################################
47 # Setup the compilation for the module
48 #
49 MODULE_SRC_DIRS := $(call FindModuleSrcDirs, $(MODULE))
50
51 # The JDK_USER_DEFINED_FILTER is a poor man's incremental build: by specifying
52 # JDK_FILTER at the make command line, only a subset of the JDK java files will
53 # be recompiled. If multiple paths are separated by comma, convert that into a
54 # space separated list.
55 JDK_USER_DEFINED_FILTER := $(strip $(subst $(COMMA),$(SPACE), $(JDK_FILTER)))
56 ifeq ($(JDK_FILTER), )
57 FAIL_NO_SRC := true
58 else
59 # When using JDK_FILTER, most module java compilations will end up finding
60 # no source files. Don't let that fail the build.
61 FAIL_NO_SRC := false
62 endif
63
64 # Get the complete module source path.
65 MODULESOURCEPATH := $(call GetModuleSrcPath)
66
67 # Add imported modules to the modulepath
68 MODULEPATH := $(call PathList, $(IMPORT_MODULES_CLASSES))
69
70 ################################################################################
71 # Copy zh_HK properties files from zh_TW (needed by some modules)
72
73 $(JDK_OUTPUTDIR)/modules/%_zh_HK.properties: $(JDK_OUTPUTDIR)/modules/%_zh_TW.properties
74 $(install-file)
75
76 CreateHkTargets = \
77 $(call FilterExcludedTranslations, \
78 $(patsubst $(TOPDIR)/src/%, $(JDK_OUTPUTDIR)/modules/%, \
79 $(subst /share/classes,, \
80 $(subst _zh_TW,_zh_HK, $(filter %_zh_TW.properties, $1)) \
81 ) \
82 ), \
83 .properties \
84 )
85
86 ################################################################################
87 # Include module specific build settings
88
89 -include Java.gmk
90
91 ################################################################################
92 # Setup the main compilation
93
94 $(eval $(call SetupJavaCompilation, $(MODULE), \
95 SMALL_JAVA := false, \
96 MODULE := $(MODULE), \
97 SRC := $(wildcard $(MODULE_SRC_DIRS)), \
98 INCLUDES := $(JDK_USER_DEFINED_FILTER), \
99 FAIL_NO_SRC := $(FAIL_NO_SRC), \
100 BIN := $(if $($(MODULE)_BIN), $($(MODULE)_BIN), $(JDK_OUTPUTDIR)/modules), \
101 HEADERS := $(SUPPORT_OUTPUTDIR)/headers, \
102 CREATE_API_DIGEST := true, \
103 CLEAN := $(CLEAN), \
104 CLEAN_FILES := $(CLEAN_FILES), \
105 COPY := $(COPY), \
106 DISABLED_WARNINGS := $(DISABLED_WARNINGS_java), \
107 EXCLUDES := $(EXCLUDES), \
108 EXCLUDE_FILES := $(EXCLUDE_FILES), \
109 KEEP_ALL_TRANSLATIONS := $(KEEP_ALL_TRANSLATIONS), \
110 JAVAC_FLAGS := \
111 $(DOCLINT) \
112 $(JAVAC_FLAGS) \
113 --module-source-path $(MODULESOURCEPATH) \
114 --module-path $(MODULEPATH) \
115 --system none, \
116 ))
117
118 TARGETS += $($(MODULE))
119
120 # Declare dependencies between java compilations of different modules.
121 # Since the other modules are declared in different invocations of this file,
122 # use the macro to find the correct target file to depend on.
123 # Only the javac compilation actually depends on other modules so limit
124 # dependency declaration to that by using the *_MODFILELIST variable.
125 $($(MODULE)_MODFILELIST): $(foreach d, $(call FindDepsForModule, $(MODULE)), \
126 $(call SetupJavaCompilationApiTarget, $d, \
127 $(if $($d_BIN), $($d_BIN), $(JDK_OUTPUTDIR)/modules/$d)))
128
129 ################################################################################
130 # If this is an imported module, copy the pre built classes and resources into
131 # the modules output dir
132
133 ifneq ($(wildcard $(IMPORT_MODULE_DIR)), )
134 $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker: \
135 $(call FindFiles, $(IMPORT_MODULE_DIR))
136 $(call MakeDir, $(@D))
137 # Do not delete marker and build meta data files
138 $(RM) -r $(filter-out $(@D)/_%, $(wildcard $(@D)/*))
139 $(CP) -R $(IMPORT_MODULE_DIR)/* $(@D)/
140 $(TOUCH) $@
141
142 TARGETS += $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker
143
144 # Add this dependency to avoid a race between compiling module-info.java and
145 # importing the classes.
146 $($(MODULE)_COMPILE_TARGET): $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker
147 endif
148
149 ################################################################################
150
151 all: $(TARGETS)
152
153 .PHONY: all