JavaCompilation.gmk revision 2339:de80886290c6
1#
2# Copyright (c) 2011, 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# When you read this source. Remember that $(sort ...) has the side effect
27# of removing duplicates. It is actually this side effect that is
28# desired whenever sort is used below!
29
30ifndef _JAVA_COMPILATION_GMK
31_JAVA_COMPILATION_GMK := 1
32
33ifeq (,$(_MAKEBASE_GMK))
34  $(error You must include MakeBase.gmk prior to including JavaCompilation.gmk)
35endif
36
37# Java compilation needs SetupJarArchive and/or SetupZipArchive, if we're
38# generating a jar file or a source zip.
39include JarArchive.gmk
40include ZipArchive.gmk
41
42# Setup make rules for defining a Java compiler, which is needed to compile
43# Java code. This rule generates no output.
44#
45# Parameter 1 is the name of the compiler definition. This name needs to be
46# passed to SetupJavaCompilation. This name is used as variable prefix.
47#
48# Remaining parameters are named arguments. These include:
49#   JVM:=The jvm used to run the javac/javah command
50#   JAVAC:=The javac jar and bootstrap classpath changes, or just bin/javac if JVM is left out
51#   FLAGS:=Flags to be supplied to javac
52#   SERVER_DIR:=Use a javac server (-XDserver) and store the server related files here
53#   SERVER_JVM:=Use this JVM for the server. Defaults to the JVM above.
54#   DISABLE_SJAVAC:=Set to true if this setup does not support sjavac
55SetupJavaCompiler = $(NamedParamsMacroTemplate)
56define SetupJavaCompilerBody
57  # The port file contains the tcp/ip on which the server listens
58  # and the cookie necessary to talk to the server.
59  $1_SJAVAC_PORTFILE:=$$($1_SERVER_DIR)/server.port
60  # You can use a different JVM to run the background javac server.
61  ifeq ($$($1_SERVER_JVM),)
62    # It defaults to the same JVM that is used to start the javac command.
63    $1_SERVER_JVM:=$$($1_JVM)
64  endif
65endef
66
67define add_file_to_copy
68  # param 1 = BUILD_MYPACKAGE
69  # parma 2 = The source file to copy.
70  $2_TARGET:=$2
71  # Remove the source prefix.
72  $$(foreach i,$$($1_SRC),$$(eval $$(call remove_string,$$i,$2_TARGET)))
73  # To allow for automatic overrides, do not create a rule for a target file that
74  # already has one
75  ifneq ($$($1_COPY_$$($2_TARGET)), 1)
76    $1_COPY_$$($2_TARGET) := 1
77    # Now we can setup the dependency that will trigger the copying.
78    $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET) : $2
79	$(MKDIR) -p $$(@D)
80	$(CP) $$< $$@
81	$(CHMOD) -f ug+w $$@
82
83    # And do not forget this target
84    $1_ALL_COPY_TARGETS += $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET)
85  endif
86endef
87
88# This macro is used only for properties files that are to be
89# copied over to the classes directory in cleaned form:
90# Previously this was inconsistently done in different repositories.
91# This is the new clean standard. Though it is to be superseded by
92# a standard annotation processor from with sjavac.
93#
94# An empty echo ensures that the input to sed always ends with a newline.
95# Certain implementations (e.g. Solaris) will skip the last line without
96# it.
97#
98# The sed expression does this:
99# 1. Add a backslash before any :, = or ! that do not have a backslash already.
100# 2. Apply the file unicode2x.sed which does a whole bunch of \u00XX to \xXX
101#    conversions.
102# 3. Delete all lines starting with #.
103# 4. Delete empty lines.
104# 5. Append lines ending with \ with the next line.
105# 6. Remove leading and trailing white space. Note that tabs must be explicit
106#    as sed on macosx does not understand '\t'.
107# 7. Replace the first \= with just =.
108# 8. Finally it's all sorted to create a stable output.
109#
110# It is assumed that = is the character used for separating names and values.
111define add_file_to_clean
112  # param 1 = BUILD_MYPACKAGE
113  # parma 2 = The source file to copy and clean.
114  $2_TARGET:=$2
115  # Remove the source prefix.
116  $$(foreach i,$$($1_SRC),$$(eval $$(call remove_string,$$i,$2_TARGET)))
117  # Now we can setup the depency that will trigger the copying.
118  # To allow for automatic overrides, do not create a rule for a target file that
119  # already has one
120  ifneq ($$($1_CLEAN_$$($2_TARGET)), 1)
121    $1_CLEAN_$$($2_TARGET) := 1
122    $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET) : $2
123	$(MKDIR) -p $$(@D)
124	export LC_ALL=C ; ( $(CAT) $$< && $(ECHO) "" ) \
125	    | $(SED) -e 's/\([^\\]\):/\1\\:/g' -e 's/\([^\\]\)=/\1\\=/g' \
126	        -e 's/\([^\\]\)!/\1\\!/g' -e 's/^[ 	]*#.*/#/g' \
127	    | $(SED) -f "$(SRC_ROOT)/make/common/support/unicode2x.sed" \
128	    | $(SED) -e '/^#/d' -e '/^$$$$/d' \
129	        -e :a -e '/\\$$$$/N; s/\\\n//; ta' \
130	        -e 's/^[ 	]*//;s/[ 	]*$$$$//' \
131	        -e 's/\\=/=/' \
132	    | $(SORT) > $$@
133	$(CHMOD) -f ug+w $$@
134
135    # And do not forget this target
136    $1_ALL_COPY_CLEAN_TARGETS += $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET)
137  endif
138endef
139
140define remove_string
141  $2 := $$(subst $1,,$$($2))
142endef
143
144# Setup make rules for compiling Java source code to class files and/or a
145# resulting jar file.
146#
147# Parameter 1 is the name of the rule. This name is used as variable prefix,
148# and the targets generated are listed in a variable by that name.
149#
150# Remaining parameters are named arguments. These include:
151#   SETUP:=must point to a previously setup java compiler, for example: SETUP:=BOOTJAVAC
152#   JVM:=path to ..bin/java
153#   ADD_JAVAC_FLAGS:=javac flags to append to the default ones.
154#   SRC:=one or more directories to search for sources. The order of the source roots
155#        is significant. The first found file of a certain name has priority.
156#   BIN:=store classes here
157#   MODULE:=Name of module being compiled. If set, classes are put in BIN/MODULE.
158#   CLASSPATH:=a list of additional entries to set as classpath to javac
159#   INCLUDES:=myapp.foo means will only compile java files in myapp.foo or any of its sub-packages.
160#   EXCLUDES:=myapp.foo means will do not compile java files in myapp.foo or any of its sub-packages.
161#   COPY:=.prp means copy all prp files to the corresponding package in BIN.
162#   COPY_FILES:=myapp/foo/setting.txt means copy this file over to the package myapp/foo
163#   CLEAN:=.properties means copy and clean all properties file to the corresponding package in BIN.
164#   CLEAN_FILES:=myapp/foo/setting.txt means clean this file over to the package myapp/foo
165#   SRCZIP:=Create a src.zip based on the found sources and copied files.
166#   INCLUDE_FILES:="com/sun/SolarisFoobar.java" means only compile this file!
167#   EXCLUDE_FILES:="com/sun/SolarisFoobar.java" means do not compile this particular file!
168#       "SolarisFoobar.java" means do not compile SolarisFoobar, wherever it is found.
169#   HEADERS:=path to directory where all generated c-headers are written.
170#   DEPENDS:=Extra dependecy
171#   DISABLE_SJAVAC:=Explicitly disable the use of sjavac for this compilation unit.
172#   KEEP_DUPS:=Do not remove duplicate file names from different source roots.
173#   FAIL_NO_SRC:=Set to false to not fail the build if no source files are found,
174#        default is true.
175#   DEBUG_SYMBOLS:=Set to false to disable generation of debug symbols.
176SetupJavaCompilation = $(NamedParamsMacroTemplate)
177define SetupJavaCompilationBody
178
179  # Verify arguments
180  ifeq ($$($1_BIN),)
181    $$(error Must specify BIN (in $1))
182  endif
183
184  # Extract the info from the java compiler setup.
185  $1_JVM := $$($$($1_SETUP)_JVM)
186  $1_JAVAC := $$($$($1_SETUP)_JAVAC)
187  $1_FLAGS :=
188  ifneq ($$($1_DEBUG_SYMBOLS), false)
189    $1_FLAGS := -g
190  endif
191  $1_FLAGS += $$($$($1_SETUP)_FLAGS) $$($1_ADD_JAVAC_FLAGS) $(JAVAC_FLAGS)
192  ifneq ($$($1_CLASSPATH), )
193    $1_FLAGS += -cp $$(call PathList, $$($1_CLASSPATH))
194  endif
195  ifeq ($$($1_JAVAC),)
196    $$(error The Java compilation $1 refers to a non-existant java compiler setup $$($1_SETUP))
197  endif
198  $1_SJAVAC_PORTFILE := $$($$($1_SETUP)_SJAVAC_PORTFILE)
199  $1_SERVER_JVM := $$($$($1_SETUP)_SERVER_JVM)
200  $1_DISABLE_SJAVAC := $$($$($1_SETUP)_DISABLE_SJAVAC)
201
202  ifneq ($$($1_MODULE), )
203    $1_MODULE_SUBDIR := /$$($1_MODULE)
204  endif
205
206  # Make sure the dirs exist.
207  $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupJavaCompilation $1 contains missing directory >$$d<)))
208  $$(call MakeDir,$$($1_BIN))
209  # Add all source roots to the find cache since we are likely going to run find
210  # on these more than once. The cache will only be updated if necessary.
211  $$(eval $$(call FillCacheFind,$$($1_SRC)))
212  # Find all files in the source trees. Preserve order of source roots so that
213  # the first version in case of multiple instances of the same file is selected.
214  # CacheFind does not preserve order so need to call it for each root.
215  $1_ALL_SRCS += $$(foreach s, $$($1_SRC), $$(call CacheFind, $$(s)))
216  # Extract the java files.
217  $1_SRCS := $$(filter %.java, $$($1_ALL_SRCS))
218
219  # Translate include/exclude into patterns
220  ifneq ($$($1_EXCLUDE_FILES), )
221    $1_EXCLUDE_PATTERN := $$(addprefix %, $$($1_EXCLUDE_FILES))
222  endif
223  ifneq ($$($1_INCLUDE_FILES), )
224    $1_INCLUDE_PATTERN := $$(foreach i, $$($1_SRC), $$(addprefix $$i/, $$($1_INCLUDE_FILES)))
225  endif
226  ifneq ($$($1_EXCLUDES), )
227    $1_EXCLUDE_PATTERN += $$(foreach i, $$($1_SRC), $$(addprefix $$i/, $$(addsuffix /%, $$($1_EXCLUDES))))
228  endif
229  ifneq ($$($1_INCLUDES), )
230    $1_INCLUDE_PATTERN += $$(foreach i, $$($1_SRC), $$(addprefix $$i/, $$(addsuffix /%, $$($1_INCLUDES))))
231  endif
232
233  # Apply include/exclude patterns to java sources
234  ifneq ($$($1_EXCLUDE_PATTERN), )
235    $1_SRCS := $$(filter-out $$($1_EXCLUDE_PATTERN), $$($1_SRCS))
236  endif
237  ifneq ($$($1_INCLUDE_PATTERN), )
238    $1_SRCS := $$(filter $$($1_INCLUDE_PATTERN), $$($1_SRCS))
239  endif
240
241  ifneq ($$($1_KEEP_DUPS), true)
242    # Remove duplicate source files by keeping the first found of each duplicate.
243    # This allows for automatic overrides with custom or platform specific versions
244    # source files.
245    #
246    # For the smart javac wrapper case, add each removed file to an extra exclude
247    # file list to prevent sjavac from finding duplicate sources.
248    $1_SRCS := $$(strip $$(foreach s, $$($1_SRCS), \
249        $$(eval relative_src := $$(call remove-prefixes, $$($1_SRC), $$(s))) \
250        $$(if $$($1_$$(relative_src)), \
251          $$(eval $1_SJAVAC_EXCLUDE_FILES += $$(s)), \
252          $$(eval $1_$$(relative_src) := 1) $$(s))))
253  endif
254
255  ifeq ($$(strip $$($1_SRCS)), )
256    ifneq ($$($1_FAIL_NO_SRC), false)
257      $$(error No source files found for $1)
258    endif
259  else
260
261    $1_SAFE_NAME := $$(strip $$(subst /,_, $1))
262
263    # All files below META-INF are always copied.
264    $1_ALL_COPIES := $$(filter $$(addsuffix /META-INF%,$$($1_SRC)),$$($1_ALL_SRCS))
265    # Find all files to be copied from source to bin.
266    ifneq (,$$($1_COPY)$$($1_COPY_FILES))
267      # Search for all files to be copied.
268      $1_ALL_COPIES += $$(filter $$(addprefix %,$$($1_COPY)),$$($1_ALL_SRCS))
269      # Copy these explicitly
270      $1_ALL_COPIES += $$($1_COPY_FILES)
271    endif
272    # Copy must also respect filters.
273    ifneq (,$$($1_INCLUDE_PATTERN))
274      $1_ALL_COPIES := $$(filter $$($1_INCLUDE_PATTERN),$$($1_ALL_COPIES))
275    endif
276    ifneq (,$$($1_EXCLUDE_PATTERN))
277      $1_ALL_COPIES := $$(filter-out $$($1_EXCLUDE_PATTERN),$$($1_ALL_COPIES))
278    endif
279    ifneq (,$$($1_ALL_COPIES))
280      # Yep, there are files to be copied!
281      $1_ALL_COPY_TARGETS:=
282          $$(foreach i,$$($1_ALL_COPIES),$$(eval $$(call add_file_to_copy,$1,$$i)))
283      # Now we can depend on $$($1_ALL_COPY_TARGETS) to copy all files!
284    endif
285
286    # Find all property files to be copied and cleaned from source to bin.
287    ifneq (,$$($1_CLEAN)$$($1_CLEAN_FILES))
288      # Search for all files to be copied.
289      $1_ALL_CLEANS := $$(filter $$(addprefix %,$$($1_CLEAN)),$$($1_ALL_SRCS))
290      # Clean these explicitly
291      $1_ALL_CLEANS += $$($1_CLEAN_FILES)
292      # Copy and clean must also respect filters.
293      ifneq (,$$($1_INCLUDE_PATTERN))
294        $1_ALL_CLEANS := $$(filter $$($1_INCLUDE_PATTERN),$$($1_ALL_CLEANS))
295      endif
296      ifneq (,$$($1_EXCLUDE_PATTERN))
297        $1_ALL_CLEANS := $$(filter-out $$($1_EXCLUDE_PATTERN),$$($1_ALL_CLEANS))
298      endif
299      ifneq (,$$($1_ALL_CLEANS))
300        # Yep, there are files to be copied and cleaned!
301        $1_ALL_COPY_CLEAN_TARGETS:=
302            $$(foreach i,$$($1_ALL_CLEANS),$$(eval $$(call add_file_to_clean,$1,$$i)))
303        # Now we can depend on $$($1_ALL_COPY_CLEAN_TARGETS) to copy all files!
304      endif
305    endif
306
307    # Create a sed expression to remove the source roots and to replace / with .
308    # and remove .java at the end.
309    $1_REWRITE_INTO_CLASSES:=$$(foreach i,$$($1_SRC),-e 's|$$i/||g') -e 's|/|.|g' -e 's|.java$$$$||g'
310
311    # Create SJAVAC variable from JAVAC variable. Expects $1_JAVAC to be
312    # "bootclasspathprepend -cp .../javac.jar com.sun.tools.javac.Main"
313    # and javac is simply replaced with sjavac.
314    $1_SJAVAC:=$$(subst com.sun.tools.javac.Main,com.sun.tools.sjavac.Main,$$($1_JAVAC))
315
316    # Set the $1_REMOTE to spawn a background javac server.
317    $1_REMOTE:=--server:portfile=$$($1_SJAVAC_PORTFILE),id=$1,sjavac=$$(subst \
318        $$(SPACE),%20,$$(subst $$(COMMA),%2C,$$(strip $$($1_SERVER_JVM) $$($1_SJAVAC))))
319
320    $1_COMPILE_TARGET := $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_batch
321
322    ifeq ($$($1_DISABLE_SJAVAC)x$$(ENABLE_SJAVAC),xyes)
323      # Using sjavac to compile.
324
325      # Create the sjavac wrapper command line. Sjavac doesn't handle patterns that
326      # match the absolute path, only the part inside each src dir. Instead -i and
327      # -x flags apply only to the next -src arg on the command line.
328      $1_EXCLUDE_FILES_ABS := $$(filter /%, $$($1_EXCLUDE_FILES)) $$($1_SJAVAC_EXCLUDE_FILES)
329      $1_EXCLUDE_FILES_REL := $$(filter-out /%, $$($1_EXCLUDE_FILES))
330      $1_SJAVAC_ARGS_STRING := $$(foreach s, $$(patsubst %/, %, $$($1_SRC)), \
331          $$(addprefix -x ,$$(addsuffix /**,$$($1_EXCLUDES))) \
332          $$(addprefix -i ,$$(addsuffix /**,$$($1_INCLUDES))) \
333          $$(addprefix -x **,$$(strip $$($1_EXCLUDE_FILES_REL))) \
334          $$(addprefix -i **,$$(strip $$($1_INCLUDE_FILES))) \
335          $$(addprefix -x , $$(strip $$(patsubst $$(s)/%, %, $$(filter $$(s)/%, $$($1_EXCLUDE_FILES_ABS))))) \
336          -src $$(s))
337
338      ifneq ($$(word 20, $$($1_SJAVAC_ARGS_STRING)), )
339        $1_SJAVAC_ARGS_FILE := $$($1_BIN)/_the.$1_args
340        $1_SJAVAC_ARGS := @$$($1_SJAVAC_ARGS_FILE)
341      else
342        $1_SJAVAC_ARGS := $$($1_SJAVAC_ARGS_STRING)
343      endif
344
345
346      ifneq (,$$($1_HEADERS))
347        $1_HEADERS_ARG := -h $$($1_HEADERS)
348      endif
349
350      $1_VARDEPS := $$($1_JVM) $$($1_SJAVAC) $$($1_SJAVAC_ARGS_STRING) $$($1_FLAGS) \
351          $$($1_HEADERS_ARG) $$($1_BIN) $$($1_EXCLUDES) $$($1_INCLUDES) \
352          $$($1_EXCLUDE_FILES) $$($1_INCLUDE_FILES)
353      $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
354          $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1.vardeps)
355
356      $$($1_COMPILE_TARGET): $$($1_SRCS) $$($1_DEPENDS) $$($1_VARDEPS_FILE)
357		$$(call MakeDir, $$(@D) $$(dir $$($1_SJAVAC_PORTFILE)))
358		$$(eval $$(call ListPathsSafely,$1_SRCS, $$@.tmp))
359                ifneq ($$($1_SJAVAC_ARGS_FILE), )
360		  $$(eval $$(call ListPathsSafely,$1_SJAVAC_ARGS_STRING, $$($1_SJAVAC_ARGS_FILE)))
361                endif
362		$$(call LogWarn, Compiling $1)
363		$$(call ExecuteWithLog, $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$$($1_SAFE_NAME)_batch, \
364		    $$($1_JVM) $$($1_SJAVAC) \
365		        $$($1_REMOTE) \
366		        -j 1 \
367		        --permit-unidentified-artifacts \
368		        --permit-sources-without-package \
369		        --compare-found-sources $$@.tmp \
370		        --log=$(LOG_LEVEL) \
371		        --state-dir=$$($1_BIN)$$($1_MODULE_SUBDIR) \
372		        $$($1_SJAVAC_ARGS) \
373		        $$($1_FLAGS) \
374		        $$($1_HEADERS_ARG) \
375		        -d $$($1_BIN)) && \
376		$(MV) $$@.tmp $$@
377                # Create a pubapi file that only changes when the pubapi changes. Dependent
378                # compilations can use this file to only get recompiled when pubapi has changed.
379                # Grep returns 1 if no matching lines are found. Do not fail for this.
380		$(GREP) -e "^I" $$($1_BIN)$$($1_MODULE_SUBDIR)/javac_state > $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi.tmp \
381		    || test "$$$$?" = "1"
382		if [ ! -f $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi ] \
383		    || [ "`$(DIFF) $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi \
384		        $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi.tmp`" != "" ]; then \
385		  $(MV) $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi.tmp \
386		      $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1_pubapi; \
387		fi
388
389    else
390      # Using plain javac to batch compile everything.
391
392      # When building in batch, put headers in a temp dir to filter out those that actually
393      # changed before copying them to the real header dir.
394      ifneq (,$$($1_HEADERS))
395        $1_HEADERS_ARG := -h $$($1_HEADERS).$1.tmp
396
397        $$($1_HEADERS)/_the.$1_headers: $$($1_COMPILE_TARGET)
398		$(MKDIR) -p $$(@D)
399		if [ -d "$$($1_HEADERS).$1.tmp" ]; then \
400		  for f in `$(CD) $$($1_HEADERS).$1.tmp && $(FIND) . -type f`; do \
401		    if [ ! -f "$$($1_HEADERS)/$$$$f" ] \
402		        || [ "`$(DIFF) $$($1_HEADERS)/$$$$f $$($1_HEADERS).$1.tmp/$$$$f`" != "" ]; then \
403		      $(MKDIR) -p `$(DIRNAME) $$($1_HEADERS)/$$$$f`; \
404		      $(CP) -f $$($1_HEADERS).$1.tmp/$$$$f $$($1_HEADERS)/$$$$f; \
405		    fi; \
406		  done; \
407		fi
408		$(RM) -r $$($1_HEADERS).$1.tmp
409		$(TOUCH) $$@
410
411        $1_HEADER_TARGETS := $$($1_HEADERS)/_the.$1_headers
412      endif
413
414      $1_VARDEPS := $$($1_JVM) $$($1_JAVAC) $$($1_FLAGS) $$($1_BIN) \
415          $$($1_HEADERS_ARG) $$($1_EXCLUDES) $$($1_INCLUDES) \
416          $$($1_EXCLUDE_FILES) $$($1_INCLUDE_FILES)
417      $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
418          $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$1.vardeps)
419
420      ifeq ($$($1_DISABLE_SJAVAC)x$(ENABLE_JAVAC_SERVER), xyes)
421        $1_JAVAC_CMD := $$($1_SJAVAC) $$($1_REMOTE)
422      else
423        $1_JAVAC_CMD := $$($1_JAVAC)
424      endif
425
426      # When not using sjavac, pass along all sources to javac using an @file.
427      $$($1_COMPILE_TARGET): $$($1_SRCS) $$($1_DEPENDS) $$($1_VARDEPS_FILE)
428		$$(call MakeDir, $$(@D))
429		$$(eval $$(call ListPathsSafely,$1_SRCS, $$@.tmp))
430		$$(call LogWarn, Compiling $$(words $$($1_SRCS)) files for $1)
431		$$(call ExecuteWithLog, $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$$($1_SAFE_NAME)_batch, \
432		    $$($1_JVM) $$($1_JAVAC_CMD) $$($1_FLAGS) \
433		        -implicit:none \
434			-d $$($1_BIN) $$($1_HEADERS_ARG) @$$@.tmp) && \
435		$(MV) $$@.tmp $$@
436    endif
437
438    # Add all targets to main variable
439    $1 := $$($1_ALL_COPY_TARGETS) $$($1_ALL_COPY_CLEAN_TARGETS) $$($1_COMPILE_TARGET) \
440        $$($1_HEADER_TARGETS)
441
442    # Check if a jar file was specified, then setup the rules for the jar.
443    ifneq (,$$($1_JAR))
444      # If no suffixes was explicitly set for this jar file.
445      # Use class and the cleaned/copied properties file suffixes as the default
446      # for the types of files to be put into the jar.
447      ifeq (,$$($1_SUFFIXES))
448        $1_SUFFIXES:=.class $$($1_CLEAN) $$($1_COPY)
449      endif
450
451      $$(eval $$(call SetupJarArchive, ARCHIVE_$1, \
452          DEPENDENCIES:=$$($1), \
453          SRCS:=$$($1_BIN)$$($1_MODULE_SUBDIR), \
454          SUFFIXES:=$$($1_SUFFIXES), \
455          EXCLUDE:=$$($1_EXCLUDES), \
456          INCLUDES:=$$($1_INCLUDES), \
457          EXTRA_FILES:=$$($1_ALL_COPY_TARGETS) $$($1_ALL_COPY_CLEAN_TARGETS), \
458          JAR:=$$($1_JAR), \
459          JARMAIN:=$$($1_JARMAIN), \
460          MANIFEST:=$$($1_MANIFEST), \
461          EXTRA_MANIFEST_ATTR:=$$($1_EXTRA_MANIFEST_ATTR), \
462          JARINDEX:=$$($1_JARINDEX), \
463          HEADERS:=$$($1_HEADERS), \
464          SETUP:=$$($1_SETUP), \
465      ))
466
467      # Add jar to target list
468      $1 += $$($1_JAR)
469    endif
470
471    # Check if a srczip was specified, then setup the rules for the srczip.
472    ifneq (,$$($1_SRCZIP))
473      $$(eval $$(call SetupZipArchive, ZIP_ARCHIVE_$1, \
474          SRC:=$$($1_SRC), \
475          ZIP:=$$($1_SRCZIP), \
476          INCLUDES:=$$($1_INCLUDES), \
477          EXCLUDES:=$$($1_EXCLUDES), \
478          EXCLUDE_FILES:=$$($1_EXCLUDE_FILES)))
479
480      # Add zip to target list
481      $1 += $$($1_SRCZIP)
482    endif
483  endif # Source files found
484endef
485
486# Use this macro to find the correct target to depend on when the original
487# SetupJavaCompilation is declared in a different makefile, to avoid having
488# to declare and evaluate it again.
489# param 1 is for example BUILD_MYPACKAGE
490# param 2 is the output directory (BIN)
491define SetupJavaCompilationCompileTarget
492  $(if $(findstring yes, $(ENABLE_SJAVAC)), $(strip $2)/_the.$(strip $1)_pubapi, \
493      $(strip $2)/_the.$(strip $1)_batch)
494endef
495
496endif # _JAVA_COMPILATION_GMK
497