1 #
2 # Copyright (c) 2007, 2011, 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 #
27 # Makefile for building jce.jar and the various cryptographic strength
28 # policy jar files.
29 #
30
31 #
32 # (The terms "OpenJDK" and "JDK" below refer to OpenJDK and Sun JDK builds
33 # respectively.)
34 #
35 # JCE builds are very different between OpenJDK and JDK. The OpenJDK JCE
36 # jar files do not require signing, but those for JDK do. If an unsigned
37 # jar file is installed into JDK, things will break when the crypto
38 # routines are called.
39 #
40 # This Makefile does the "real" build of the JCE files. There are some
41 # javac options currently specific to JCE, so we recompile now to make
42 # sure any implicit compilations didn't use any incorrect flags.
43 #
44 # For OpenJDK, the jar files built here are installed directly into the
45 # OpenJDK.
46 #
47 # For JDK, the binaries use pre-built/pre-signed binary files stored in
48 # the closed workspace that are not shipped in the OpenJDK workspaces.
49 # We still build the JDK files here to verify the files compile, and in
50 # preparation for possible signing. Developers working on JCE in JDK
51 # must sign the JCE files before testing. The JCE signing key is kept
52 # separate from the JDK workspace to prevent its disclosure.
53 #
54 # SPECIAL NOTE TO JCE/JDK developers: The source files must eventually
55 # be built and signed, and the resulting jar files *MUST BE CHECKED INTO
56 # THE CLOSED PART OF THE WORKSPACE*. This separate step *MUST NOT BE
57 # FORGOTTEN*, otherwise a bug fixed in the source code will not be
58 # reflected in the shipped binaries. The "release" target should be
59 # used to generate the required files.
60 #
61 # There are a number of targets to help both JDK/OpenJDK developers.
62 #
63 # Main Targets (JDK/OPENJDK):
64 #
65 # all/clobber/clean The usual.
66 # If OpenJDK: builds/installs the
67 # jce.jar/limited policy files.
68 # If JDK: builds but does not install.
69 # During full tops-down builds,
70 # prebuilt/presigned jce.jar &
71 # limited policy files are copied
72 # in by make/java/redist/Makefile.
73 # If you are working in this directory
74 # and want to install the prebuilts,
75 # use the "install-prebuilt" target.
76 #
77 # jar Builds/installs jce.jar
78 # If OpenJDK, does not sign
79 # If JDK, tries to sign
80 #
81 # Other lesser-used Targets (JDK/OPENJDK):
82 #
83 # build-jar Builds jce.jar (does not sign/install)
84 #
85 # build-policy Builds policy files (does not sign/install)
86 #
87 # install-jar Alias for "jar" above
88 #
89 # install-limited Builds/installs limited policy files
90 # If OpenJDK, does not sign
91 # If JDK, tries to sign
92 # install-unlimited Builds/nstalls unlimited policy files
93 # If OpenJDK, does not sign
94 # If JDK, tries to sign
95 #
96 # Other targets (JDK only):
97 #
98 # sign Alias for sign-jar and sign-policy
99 # sign-jar Builds/signs jce.jar file (no install)
100 # sign-policy Builds/signs policy files (no install)
101 #
102 # release Builds all targets in preparation
103 # for workspace integration.
104 #
105 # install-prebuilt Installs the pre-built jar files
106 #
107 # This makefile was written to support parallel target execution.
108 #
109
110 BUILDDIR = ../..
111 PACKAGE = javax.crypto
112 PRODUCT = sun
113
114 #
115 # The following is for when we need to do postprocessing
116 # (signing) against a read-only build. If the OUTPUTDIR
117 # isn't writable, the build currently crashes out.
118 #
119 ifndef OPENJDK
120 ifdef ALT_JCE_BUILD_DIR
121 # =====================================================
122 # Where to place the output, in case we're building from a read-only
123 # build area. (e.g. a release engineering build.)
124 JCE_BUILD_DIR=${ALT_JCE_BUILD_DIR}
125 IGNORE_WRITABLE_OUTPUTDIR_TEST=true
126 else
127 JCE_BUILD_DIR=${TEMPDIR}
128 endif
129 endif
130
131 JAVAC_MAX_WARNINGS = true
132 JAVAC_WARNINGS_FATAL = true
133 include $(BUILDDIR)/common/Defs.gmk
134
135 #
136 # Location for the newly built classfiles.
137 #
138 CLASSDESTDIR = $(TEMPDIR)/classes
139
140 #
141 # Subdirectories of these are automatically included.
142 #
143 AUTO_FILES_JAVA_DIRS = \
144 javax/crypto \
145 sun/security/internal/interfaces \
146 sun/security/internal/spec
147
148 include $(BUILDDIR)/common/Classes.gmk
149
150 #
151 # Rules
152 #
153
154 #
155 # Some licensees do not get the security sources, but we still need to
156 # be able to build "all" for them. Check here to see if the sources were
157 # available. If not, then we don't need to continue this rule.
158 #
159
160 ifdef OPENJDK
161 ifdef UNLIMITED_CRYPTO
162 POLICY = install-unlimited
163 else
164 POLICY = install-limited
165 endif
166 all: build-jar install-jar build-policy $(POLICY)
167 else # OPENJDK
168 ifeq ($(strip $(FILES_java)),)
169 all:
170 $(no-source-warning)
171 else # FILES_java/policy files available
172 all: build-jar build-policy
173 $(build-warning)
174 endif # $(FILES_java)/policy files available
175 endif # OPENJDK
176
177 #
178 # We use a variety of subdirectories in the $(TEMPDIR) depending on what
179 # part of the build we're doing. Both OPENJDK/JDK builds are initially
180 # done in the unsigned area. When files are signed in JDK, they will be
181 # placed in the appropriate areas.
182 #
183 UNSIGNED_DIR = $(TEMPDIR)/unsigned
184
185 include Defs-jce.gmk
186
187
188 # =====================================================
189 # Build the unsigned jce.jar file. Signing comes later.
190 #
191
192 JAR_DESTFILE = $(LIBDIR)/jce.jar
193
194 #
195 # JCE building is somewhat involved.
196 #
197 # OpenJDK: Since we do not ship prebuilt JCE files, previous compiles
198 # in the build may have needed JCE class signatures. There were then
199 # implicitly built by javac (likely using the boot javac). While using
200 # those class files was fine for signatures, we need to rebuild using
201 # the right compiler.
202 #
203 # JDK: Even through the jce.jar was previously installed, since the
204 # source files are accessible in the source directories, they will
205 # always be "newer" than the prebuilt files inside the jar, and thus
206 # make will always rebuild them. (We could "hide" the JCE source in a
207 # separate directory, but that would make the build logic for JDK and
208 # OpenJDK more complicated.)
209 #
210 # Thus in either situation, we shouldn't use these files.
211 #
212 # To make sure the classes were built with the right compiler options,
213 # delete the existing files in $(CLASSBINDIR), rebuild the right way in a
214 # directory under $(TEMPDIR), then copy the files back to
215 # $(CLASSBINDIR). Building in $(TEMPDIR) allows us to use our make
216 # infrastructure without modification: .classes.list, macros, etc.
217 #
218
219 #
220 # The list of directories that will be remade from scratch, using the
221 # right compilers/options.
222 #
223 DELETE_DIRS = $(patsubst %, $(CLASSBINDIR)/%, $(AUTO_FILES_JAVA_DIRS))
224
225 #
226 # Since the -C option to jar is used below, each directory entry must be
227 # preceded with the appropriate directory to "cd" into.
228 #
229 JAR_DIRS = $(patsubst %, -C $(CLASSDESTDIR) %, $(AUTO_FILES_JAVA_DIRS))
230
231 build-jar: $(UNSIGNED_DIR)/jce.jar
232
233 #
234 # Build jce.jar, then replace the previously built JCE files in the
235 # classes directory with these. This ensures we have consistently built
236 # files throughout the workspaces.
237 #
238 $(UNSIGNED_DIR)/jce.jar: prebuild build $(JCE_MANIFEST_FILE)
239 $(prep-target)
240 $(BOOT_JAR_CMD) cmf $(JCE_MANIFEST_FILE) $@ $(JAR_DIRS) \
241 $(BOOT_JAR_JFLAGS)
242 $(CP) -r $(CLASSDESTDIR)/* $(CLASSBINDIR)
243 @$(java-vm-cleanup)
244
245 build: prebuild
246
247 prebuild:
248 $(RM) -r $(DELETE_DIRS)
249
250
251 # =====================================================
252 # Build the unsigned policy files.
253 #
254 # Given the current state of world export/import policies,
255 # these settings work for Sun's situation. This note is not
256 # legal guidance, you must still resolve any export/import issues
257 # applicable for your situation. Contact your export/import
258 # counsel for more information.
259 #
260
261 POLICY_DESTDIR = $(LIBDIR)/security
262 UNSIGNED_POLICY_BUILDDIR = $(UNSIGNED_DIR)/policy
263
264 build-policy: unlimited limited
265
266 #
267 # Build the unsigned unlimited policy files.
268 #
269 unlimited: \
270 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar \
271 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar
272
273 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar: \
274 policy/unlimited/default_US_export.policy \
275 policy/unlimited/UNLIMITED
276 $(prep-target)
277 $(BOOT_JAR_CMD) cmf policy/unlimited/UNLIMITED $@ \
278 -C policy/unlimited default_US_export.policy \
279 $(BOOT_JAR_JFLAGS)
280 @$(java-vm-cleanup)
281
282 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar: \
283 policy/unlimited/default_local.policy \
284 policy/unlimited/UNLIMITED
285 $(prep-target)
286 $(BOOT_JAR_CMD) cmf policy/unlimited/UNLIMITED $@ \
287 -C policy/unlimited default_local.policy \
288 $(BOOT_JAR_JFLAGS)
289 @$(java-vm-cleanup)
290
291 #
292 # Build the unsigned limited policy files.
293 #
294 # NOTE: We currently do not place restrictions on our limited export
295 # policy. This was not a typo.
296 #
297 limited: \
298 $(UNSIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar \
299 $(UNSIGNED_POLICY_BUILDDIR)/limited/local_policy.jar
300
301 $(UNSIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar: \
302 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar
303 $(install-file)
304
305 $(UNSIGNED_POLICY_BUILDDIR)/limited/local_policy.jar: \
306 policy/limited/default_local.policy \
307 policy/limited/exempt_local.policy \
308 policy/limited/LIMITED
309 $(prep-target)
310 $(BOOT_JAR_CMD) cmf policy/limited/LIMITED $@ \
311 -C policy/limited default_local.policy \
312 -C policy/limited exempt_local.policy \
313 $(BOOT_JAR_JFLAGS)
314 @$(java-vm-cleanup)
315
316 UNSIGNED_POLICY_FILES = \
317 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar \
318 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar \
319 $(UNSIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar \
320 $(UNSIGNED_POLICY_BUILDDIR)/limited/local_policy.jar \
321
322
323 ifndef OPENJDK
324 # =====================================================
325 # Sign the various jar files. Not needed for OpenJDK.
326 #
327
328 SIGNED_DIR = $(JCE_BUILD_DIR)/signed
329 SIGNED_POLICY_BUILDDIR = $(SIGNED_DIR)/policy
330
331 SIGNED_POLICY_FILES = \
332 $(patsubst $(UNSIGNED_POLICY_BUILDDIR)/%,$(SIGNED_POLICY_BUILDDIR)/%, \
333 $(UNSIGNED_POLICY_FILES))
334
335 sign: sign-jar sign-policy
336
337 sign-jar: $(SIGNED_DIR)/jce.jar
338
339 sign-policy: $(SIGNED_POLICY_FILES)
340
341 ifndef ALT_JCE_BUILD_DIR
342 $(SIGNED_DIR)/jce.jar: $(UNSIGNED_DIR)/jce.jar
343 else
344 #
345 # We have to remove the build dependency, otherwise, we'll try to rebuild it
346 # which we can't do on a read-only filesystem.
347 #
348 $(SIGNED_DIR)/jce.jar:
349 @if [ ! -r $(UNSIGNED_DIR)/jce.jar ] ; then \
350 $(ECHO) "Couldn't find $(UNSIGNED_DIR)/jce.jar"; \
351 exit 1; \
352 fi
353 endif
354 $(call sign-file, $(UNSIGNED_DIR)/jce.jar)
355
356 $(SIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar: \
357 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar
358 $(call sign-file, $<)
359
360 $(SIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar: \
361 $(UNSIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar
362 $(call sign-file, $<)
363
364 $(SIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar: \
365 $(UNSIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar
366 $(call sign-file, $<)
367
368 $(SIGNED_POLICY_BUILDDIR)/limited/local_policy.jar: \
369 $(UNSIGNED_POLICY_BUILDDIR)/limited/local_policy.jar
370 $(call sign-file, $<)
371
372
373 # =====================================================
374 # Create the Release Engineering files. Signed builds,
375 # unlimited policy file distribution, etc.
376 #
377
378 CLOSED_DIR = $(BUILDDIR)/closed/javax/crypto
379
380 release: $(SIGNED_DIR)/jce.jar sign-policy $(CLOSED_DIR)/doc/README.txt
381 $(RM) -r \
382 $(JCE_BUILD_DIR)/release/UnlimitedJCEPolicy \
383 $(JCE_BUILD_DIR)/release/jce.jar \
384 $(JCE_BUILD_DIR)/release/US_export_policy.jar \
385 $(JCE_BUILD_DIR)/release/local_policy.jar \
386 $(JCE_BUILD_DIR)/release/UnlimitedJCEPolicy.zip
387 $(MKDIR) -p $(JCE_BUILD_DIR)/release/UnlimitedJCEPolicy
388 $(CP) $(SIGNED_DIR)/jce.jar $(JCE_BUILD_DIR)/release
389 $(CP) \
390 $(SIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar \
391 $(SIGNED_POLICY_BUILDDIR)/limited/local_policy.jar \
392 $(JCE_BUILD_DIR)/release
393 $(CP) \
394 $(SIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar \
395 $(SIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar \
396 $(CLOSED_DIR)/doc/README.txt \
397 $(JCE_BUILD_DIR)/release/UnlimitedJCEPolicy
398 cd $(JCE_BUILD_DIR)/release ; \
399 $(ZIPEXE) -qr UnlimitedJCEPolicy.zip UnlimitedJCEPolicy
400 $(release-warning)
401
402 endif # OPENJDK
403
404
405 # =====================================================
406 # Install routines.
407 #
408
409 #
410 # Install jce.jar, depending on which type is requested.
411 #
412 install-jar jar: $(JAR_DESTFILE)
413 ifndef OPENJDK
414 $(release-warning)
415 endif
416
417 ifdef OPENJDK
418 $(JAR_DESTFILE): $(UNSIGNED_DIR)/jce.jar
419 else
420 $(JAR_DESTFILE): $(SIGNED_DIR)/jce.jar
421 endif
422 $(install-file)
423
424 #
425 # Install the appropriate policy file, depending on the type of build.
426 #
427 ifdef OPENJDK
428 INSTALL_POLICYDIR = $(UNSIGNED_POLICY_BUILDDIR)
429 else
430 INSTALL_POLICYDIR = $(SIGNED_POLICY_BUILDDIR)
431 endif
432
433 install-limited-jars: \
434 $(INSTALL_POLICYDIR)/limited/US_export_policy.jar \
435 $(INSTALL_POLICYDIR)/limited/local_policy.jar
436 $(MKDIR) -p $(POLICY_DESTDIR)
437 $(RM) \
438 $(POLICY_DESTDIR)/US_export_policy.jar \
439 $(POLICY_DESTDIR)/local_policy.jar
440 $(CP) $^ $(POLICY_DESTDIR)
441
442 install-limited: install-limited-jars
443 ifndef OPENJDK
444 $(release-warning)
445 endif
446
447 install-unlimited-jars: \
448 $(INSTALL_POLICYDIR)/unlimited/US_export_policy.jar \
449 $(INSTALL_POLICYDIR)/unlimited/local_policy.jar
450 $(MKDIR) -p $(POLICY_DESTDIR)
451 $(RM) \
452 $(POLICY_DESTDIR)/US_export_policy.jar \
453 $(POLICY_DESTDIR)/local_policy.jar
454 $(CP) $^ $(POLICY_DESTDIR)
455
456 install-unlimited: install-unlimited-jars
457 ifndef OPENJDK
458 $(release-warning)
459 endif
460
461 ifndef OPENJDK
462 install-prebuilt-jars:
463 @$(ECHO) "\n>>>Installing prebuilt JCE framework..."
464 $(RM) $(JAR_DESTFILE) \
465 $(POLICY_DESTDIR)/US_export_policy.jar \
466 $(POLICY_DESTDIR)/local_policy.jar
467 $(CP) $(PREBUILT_DIR)/jce/jce.jar $(JAR_DESTFILE)
468 $(CP) \
469 $(PREBUILT_DIR)/jce/US_export_policy.jar \
470 $(PREBUILT_DIR)/jce/local_policy.jar \
471 $(POLICY_DESTDIR)
472
473 install-prebuilt: install-prebuilt-jars
474 endif
475
476 # =====================================================
477 # Support routines.
478 #
479
480 clobber clean::
481 $(RM) -r $(JAR_DESTFILE) $(POLICY_DESTDIR)/US_export_policy.jar \
482 $(POLICY_DESTDIR)/local_policy.jar $(DELETE_DIRS) $(TEMPDIR) \
483 $(JCE_BUILD_DIR)
484
485 .PHONY: build-jar jar build-policy unlimited limited install-jar \
486 install-limited install-unlimited
487 ifndef OPENJDK
488 .PHONY: sign sign-jar sign-policy release install-prebuilt
489 endif