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Revision 1.42 - (show annotations) (download)
Mon Jan 15 00:01:21 2007 UTC (8 years, 1 month ago) by caster
Branch: MAIN
Changes since 1.41: +12 -6 lines
Make dolauncher die if -pre specifies non-existing file.
----------------------------------------------------------------------

1 # Base eclass for Java packages
2 #
3 # Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
4 # Copyright (c) 2004, Karl Trygve Kalleberg <karltk@gentoo.org>
5 # Copyright (c) 2004-2005, Gentoo Foundation
6 #
7 # Licensed under the GNU General Public License, v2
8 #
9 # $Header: /var/cvsroot/gentoo-x86/eclass/java-utils-2.eclass,v 1.41 2007/01/12 16:12:15 betelgeuse Exp $
10
11
12 # -----------------------------------------------------------------------------
13 # @eclass-begin
14 # @eclass-shortdesc Java Utility eclass
15 # @eclass-maintainer java@gentoo.org
16 #
17 # This eclass provides functionality which is used by
18 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
19 #
20 # @warning
21 # You probably don't want to inherit this directly from an ebuild. Instead,
22 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
23 # Java packages, or java-pkg-opt for packages that have optional Java support.
24 #
25 # -----------------------------------------------------------------------------
26
27 inherit eutils versionator multilib
28
29 IUSE="elibc_FreeBSD"
30
31 # -----------------------------------------------------------------------------
32 # @section-begin variables
33 # @section-title Variables
34 #
35 # Summary of variables which control the behavior of building Java packges.
36 # -----------------------------------------------------------------------------
37
38 # Make sure we use java-config-2
39 export WANT_JAVA_CONFIG="2"
40
41 # TODO document
42 JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
43
44 # -----------------------------------------------------------------------------
45 # @variable-internal JAVA_PKG_E_DEPEND
46 #
47 # This is a convience variable to be used from the other java eclasses. This is
48 # the version of java-config we want to use. We also need a recent version
49 # portage, that includes phase hooks.
50 # -----------------------------------------------------------------------------
51 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
52
53 # -----------------------------------------------------------------------------
54 # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
55 # @variable-default yes
56 #
57 # Allow this eclass to change the active VM?
58 # If your system VM isn't sufficient for the package, the build will fail.
59 # @note This is useful for testing specific VMs.
60 # -----------------------------------------------------------------------------
61 JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
62
63 # -----------------------------------------------------------------------------
64 # @variable-external JAVA_PKG_FORCE_VM
65 #
66 # Explicitly set a particular VM to use. If its not valid, it'll fall back to
67 # whatever /etc/java-config-2/build/jdk.conf would elect to use.
68 #
69 # Should only be used for testing and debugging.
70 #
71 # @example Use sun-jdk-1.5 to emerge foo
72 # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
73 #
74 # -----------------------------------------------------------------------------
75
76 # -----------------------------------------------------------------------------
77 # @variable-external JAVA_PKG_WANT_SOURCE
78 #
79 # Specify a specific VM version to compile for to use for -source.
80 # Normally this is determined from DEPEND.
81 # See java-pkg_get-source function below.
82 #
83 # Should only be used for testing and debugging.
84 #
85 # @seealso java-pkg_get-source
86 #
87 # @example Use 1.4 source to emerge baz
88 # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
89 # -----------------------------------------------------------------------------
90
91 # -----------------------------------------------------------------------------
92 # @variable-external JAVA_PKG_WANT_TARGET
93 #
94 # Same as JAVA_PKG_WANT_SOURCE above but for -target.
95 # See java-pkg_get-target function below.
96 #
97 # Should only be used for testing and debugging.
98 #
99 # @seealso java-pkg_get-target
100 #
101 # @example emerge bar to be compatible with 1.3
102 # JAVA_PKG_WANT_TARGET=1.3 emerge bar
103 # -----------------------------------------------------------------------------
104
105 # -----------------------------------------------------------------------------
106 # @variable-internal JAVA_PKG_COMPILER_DIR
107 # @default /usr/share/java-config-2/compiler
108 #
109 # Directory where compiler settings are saved, without trailing slash.
110 # Probably shouldn't touch this variable.
111 # -----------------------------------------------------------------------------
112 JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
113
114
115 # -----------------------------------------------------------------------------
116 # @variable-internal JAVA_PKG_COMPILERS_CONF
117 # @variable-default /etc/java-config-2/build/compilers.conf
118 #
119 # Path to file containing information about which compiler to use.
120 # Can be overloaded, but it should be overloaded for testing.
121 # -----------------------------------------------------------------------------
122 JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
123
124 # -----------------------------------------------------------------------------
125 # @variable-external JAVA_PKG_FORCE_COMPILER
126 #
127 # Explicitly set a list of compilers to use. This is normally read from
128 # JAVA_PKG_COMPILERS_CONF.
129 #
130 # @note This should only be used internally or for testing.
131 # @example Use jikes and javac, in that order
132 # JAVA_PKG_FORCE_COMPILER="jikes javac"
133 # -----------------------------------------------------------------------------
134
135 # TODO document me
136 JAVA_PKG_QA_VIOLATIONS=0
137
138 # -----------------------------------------------------------------------------
139 # @section-end variables
140 # -----------------------------------------------------------------------------
141
142
143 # -----------------------------------------------------------------------------
144 # @section-begin install
145 # @section-summary Install functions
146 #
147 # These are used to install Java-related things, such as jars, Javadocs, JNI
148 # libraries, etc.
149 # -----------------------------------------------------------------------------
150
151
152 # -----------------------------------------------------------------------------
153 # @ebuild-function java-pkg_dojar
154 #
155 # Installs any number of jars.
156 # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
157 # You can use java-pkg_jarinto to change this path.
158 # You should never install a jar with a package version in the filename.
159 # Instead, use java-pkg_newjar defined below.
160 #
161 # @example
162 # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
163 #
164 # @param $* - list of jars to install
165 # ------------------------------------------------------------------------------
166 java-pkg_dojar() {
167 debug-print-function ${FUNCNAME} $*
168
169 [[ ${#} -lt 1 ]] && die "At least one argument needed"
170
171 java-pkg_check-phase install
172 java-pkg_init_paths_
173
174 # Create JARDEST if it doesn't exist
175 dodir ${JAVA_PKG_JARDEST}
176
177 local jar
178 # for each jar
179 for jar in ${@}; do
180 local jar_basename=$(basename "${jar}")
181
182 java-pkg_check-versioned-jar ${jar_basename}
183
184 # check if it exists
185 if [[ -e "${jar}" ]] ; then
186 # install it into JARDEST if it's a non-symlink
187 if [[ ! -L "${jar}" ]] ; then
188 INSDESTTREE="${JAVA_PKG_JARDEST}" \
189 doins "${jar}" || die "failed to install ${jar}"
190 java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
191 debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
192 # make a symlink to the original jar if it's symlink
193 else
194 # TODO use dosym, once we find something that could use it
195 # -nichoj
196 ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
197 debug-print "${jar} is a symlink, linking accordingly"
198 fi
199 else
200 die "${jar} does not exist"
201 fi
202 done
203
204 java-pkg_do_write_
205 }
206
207
208 # ------------------------------------------------------------------------------
209 # @internal-function depend-java-query
210 #
211 # Wrapper for the depend-java-query binary to enable passing USE in env.
212 # Using env variables keeps this eclass working with java-config versions that
213 # do not handle use flags.
214 # ------------------------------------------------------------------------------
215
216 depend-java-query() {
217 USE="${USE}" $(which depend-java-query) "${@}"
218 }
219
220 # ------------------------------------------------------------------------------
221 # @ebuild-function java-pkg_regjar
222 #
223 # Records an already installed jar in the package.env
224 # This would mostly be used if the package has make or a custom script to
225 # install things.
226 #
227 # Example:
228 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
229 #
230 # WARNING:
231 # if you want to use shell expansion, you have to use ${D}/... as the for in
232 # this function will not be able to expand the path, here's an example:
233 #
234 # java-pkg_regjar /opt/my-java/lib/*.jar
235 #
236 # will not work, because:
237 # * the `for jar in "$@"` can't expand the path to jar file names, as they
238 # don't exist yet
239 # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
240 # doesn't exist
241 #
242 # you have to use it as:
243 #
244 # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
245 #
246 # @param $@ - jars to record
247 # ------------------------------------------------------------------------------
248 # TODO should we be making sure the jar is present on ${D} or wherever?
249 java-pkg_regjar() {
250 debug-print-function ${FUNCNAME} $*
251
252 java-pkg_check-phase install
253
254 [[ ${#} -lt 1 ]] && die "at least one argument needed"
255
256 java-pkg_init_paths_
257
258 local jar jar_dir jar_file
259 for jar in ${@}; do
260 # TODO use java-pkg_check-versioned-jar
261 if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
262 [[ -d "${jar}" || -d "${D}${jar}" ]] \
263 && die "Called ${FUNCNAME} on a directory $*"
264 # nelchael: we should strip ${D} in this case too, here's why:
265 # imagine such call:
266 # java-pkg_regjar ${D}/opt/java/*.jar
267 # such call will fall into this case (-e ${jar}) and will
268 # record paths with ${D} in package.env
269 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
270 else
271 die "${jar} does not exist"
272 fi
273 done
274
275 java-pkg_do_write_
276 }
277
278 # ------------------------------------------------------------------------------
279 # @ebuild-function java-pkg_newjar
280 #
281 # Installs a jar with a new name
282 #
283 # @example: install a versioned jar without the version
284 # java-pkg_newjar dist/${P}.jar ${PN}.jar
285 #
286 # @param $1 - jar to install
287 # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
288 # ------------------------------------------------------------------------------
289 java-pkg_newjar() {
290 debug-print-function ${FUNCNAME} $*
291
292 local original_jar="${1}"
293 local new_jar="${2:-${PN}.jar}"
294 local new_jar_dest="${T}/${new_jar}"
295
296 [[ -z ${original_jar} ]] && die "Must specify a jar to install"
297 [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist!"
298
299 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
300 cp "${original_jar}" "${new_jar_dest}" \
301 || die "Failed to copy ${original_jar} to ${new_jar_dest}"
302 java-pkg_dojar "${new_jar_dest}"
303 }
304
305 # ------------------------------------------------------------------------------
306 # @ebuild-function java-pkg_addcp
307 #
308 # Add something to the package's classpath. For jars, you should use dojar,
309 # newjar, or regjar. This is typically used to add directories to the classpath.
310 #
311 # TODO add example
312 # @param $@ - value to append to JAVA_PKG_CLASSPATH
313 # ------------------------------------------------------------------------------
314 java-pkg_addcp() {
315 java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
316 java-pkg_do_write_
317 }
318
319 # ------------------------------------------------------------------------------
320 # @ebuild-function java-pkg_doso
321 #
322 # Installs any number of JNI libraries
323 # They will be installed into /usr/lib by default, but java-pkg_sointo
324 # can be used change this path
325 #
326 # Example:
327 # java-pkg_doso *.so
328 #
329 # @param $@ - JNI libraries to install
330 # ------------------------------------------------------------------------------
331 java-pkg_doso() {
332 debug-print-function ${FUNCNAME} $*
333
334 [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
335 java-pkg_check-phase install
336
337 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
338
339 java-pkg_init_paths_
340
341 local lib
342 # for each lib
343 for lib in "$@" ; do
344 # if the lib exists...
345 if [[ -e "${lib}" ]] ; then
346 # install if it isn't a symlink
347 if [[ ! -L "${lib}" ]] ; then
348 INSDESTTREE="${JAVA_PKG_LIBDEST}" \
349 INSOPTIONS="${LIBOPTIONS}" \
350 doins "${lib}" || "failed to install ${lib}"
351 java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
352 debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
353 # otherwise make a symlink to the symlink's origin
354 else
355 # TODO use dosym
356 ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
357 debug-print "${lib} is a symlink, linking accordanly"
358 fi
359 # otherwise die
360 else
361 die "${lib} does not exist"
362 fi
363 done
364
365 java-pkg_do_write_
366 }
367
368 # ------------------------------------------------------------------------------
369 # @ebuild-function java-pkg_regso
370 #
371 # Registers an already JNI library in package.env.
372 #
373 # Example:
374 # java-pkg_regso *.so /path/*.so
375 #
376 # @param $@ - JNI libraries to register
377 # ------------------------------------------------------------------------------
378 java-pkg_regso() {
379 debug-print-function ${FUNCNAME} $*
380
381 java-pkg_check-phase install
382
383 [[ ${#} -lt 1 ]] && "at least one argument needed"
384
385 java-pkg_init_paths_
386
387 local lib target_dir
388 for lib in "$@" ; do
389 # Check the absolute path of the lib
390 if [[ -e "${lib}" ]] ; then
391 target_dir="$(java-pkg_expand_dir_ ${lib})"
392 java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
393 # Check the path of the lib relative to ${D}
394 elif [[ -e "${D}${lib}" ]]; then
395 target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
396 java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
397 else
398 die "${lib} does not exist"
399 fi
400 done
401
402 java-pkg_do_write_
403 }
404
405 # ------------------------------------------------------------------------------
406 # @ebuild-function java-pkg_jarinto
407 #
408 # Changes the path jars are installed into
409 #
410 # @param $1 - new location to install jars into.
411 # -----------------------------------------------------------------------------
412 java-pkg_jarinto() {
413 debug-print-function ${FUNCNAME} $*
414
415 JAVA_PKG_JARDEST="${1}"
416 }
417
418 # ------------------------------------------------------------------------------
419 # @ebuild-function java-pkg_sointo
420 #
421 # Changes the path that JNI libraries are installed into.
422 #
423 # @param $1 - new location to install JNI libraries into.
424 # ------------------------------------------------------------------------------
425 java-pkg_sointo() {
426 debug-print-function ${FUNCNAME} $*
427
428 JAVA_PKG_LIBDEST="${1}"
429 }
430
431 # ------------------------------------------------------------------------------
432 # @ebuild-function java-pkg_dohtml
433 #
434 # Install Javadoc HTML documentation
435 #
436 # @example
437 # java-pkg_dohtml dist/docs/
438 #
439 # ------------------------------------------------------------------------------
440 java-pkg_dohtml() {
441 debug-print-function ${FUNCNAME} $*
442
443 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
444
445 # from /usr/lib/portage/bin/dohtml -h
446 # -f Set list of allowed extensionless file names.
447 dohtml -f package-list "$@"
448
449 # this probably shouldn't be here but it provides
450 # a reasonable way to catch # docs for all of the
451 # old ebuilds.
452 java-pkg_recordjavadoc
453 }
454
455 # ------------------------------------------------------------------------------
456 # @ebuild-function java-pkg_dojavadoc
457 #
458 # Installs javadoc documentation. This should be controlled by the doc use flag.
459 #
460 # @param $1: - The javadoc root directory.
461 #
462 # @example:
463 # java-pkg_dojavadoc docs/api
464 #
465 # ------------------------------------------------------------------------------
466 java-pkg_dojavadoc() {
467 local dir="$1"
468
469 java-pkg_check-phase install
470
471 [[ -z "${dir}" ]] && die "Must specify a directory!"
472 [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
473
474 local dir_to_install="${dir}"
475 if [[ "$(basename "${dir}")" != "api" ]]; then
476 dir_to_install="${T}/api"
477 # TODO use doins
478 cp -r "${dir}" "${dir_to_install}" || die "cp failed"
479 fi
480
481 java-pkg_dohtml -r ${dir_to_install}
482 }
483
484 # ------------------------------------------------------------------------------
485 # @ebuild-function java-pkg_dosrc
486 #
487 # Installs a zip containing the source for a package, so it can used in
488 # from IDEs like eclipse and netbeans.
489 #
490 # Ebuild needs to DEPEND on app-arch/zip to use this.
491 #
492 # It also should be controlled by USE=source.
493 #
494 # @example:
495 # java-pkg_dosrc src/*
496 #
497 # ------------------------------------------------------------------------------
498 # TODO change so it the arguments it takes are the base directories containing
499 # source -nichoj
500 # TODO should we be able to handle multiple calls to dosrc? -nichoj
501 # TODO maybe we can take an existing zip/jar? -nichoj
502 # FIXME apparently this fails if you give it an empty directories
503 java-pkg_dosrc() {
504 debug-print-function ${FUNCNAME} $*
505
506 [ ${#} -lt 1 ] && die "At least one argument needed"
507 if ! hasq source ${IUSE}; then
508 echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
509 fi
510
511 java-pkg_check-phase install
512
513 [[ ${#} -lt 1 ]] && die "At least one argument needed"
514
515 java-pkg_init_paths_
516
517 local zip_name="${PN}-src.zip"
518 local zip_path="${T}/${zip_name}"
519 local dir
520 for dir in ${@}; do
521 local dir_parent=$(dirname "${dir}")
522 local dir_name=$(basename "${dir}")
523 pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
524 zip -q -r ${zip_path} ${dir_name} -i '*.java'
525 local result=$?
526 # 12 means zip has nothing to do
527 if [[ ${result} != 12 && ${result} != 0 ]]; then
528 die "failed to zip ${dir_name}"
529 fi
530 popd >/dev/null
531 done
532
533 # Install the zip
534 INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
535 doins ${zip_path} || die "Failed to install source"
536
537 JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
538 java-pkg_do_write_
539 }
540
541 # ------------------------------------------------------------------------------
542 # @ebuild-function java-pkg_dolauncher
543 #
544 # Make a wrapper script to lauch/start this package
545 # If necessary, the wrapper will switch to the appropriate VM.
546 #
547 # Can be called without parameters if the package installs only one jar
548 # that has the Main-class attribute set. The wrapper will be named ${PN}.
549 #
550 # @param $1 - filename of launcher to create
551 # @param $2 - options, as follows:
552 # --main the.main.class.too.start
553 # --jar /the/jar/too/launch.jar or just <name>.jar
554 # --java_args 'Extra arguments to pass to java'
555 # --pkg_args 'Extra arguments to pass to the package'
556 # --pwd Directory the launcher changes to before executing java
557 # -into Directory to install the launcher to, instead of /usr/bin
558 # -pre Prepend contents of this file to the launcher
559 # ------------------------------------------------------------------------------
560 java-pkg_dolauncher() {
561 debug-print-function ${FUNCNAME} $*
562
563 java-pkg_check-phase install
564 java-pkg_init_paths_
565
566 if [[ ${#} = 0 ]]; then
567 local name="${PN}"
568 else
569 local name="${1}"
570 shift
571 fi
572
573 # TODO rename to launcher
574 local target="${T}/${name}"
575 local var_tmp="${T}/launcher_variables_tmp"
576 local target_dir pre
577
578 # Process the other the rest of the arguments
579 while [[ -n "${1}" && -n "${2}" ]]; do
580 local var="${1}" value="${2}"
581 if [[ "${var:0:2}" == "--" ]]; then
582 local var=${var:2}
583 echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
584 local gjl_${var}="${value}"
585 elif [[ "${var}" == "-into" ]]; then
586 target_dir="${value}"
587 elif [[ "${var}" == "-pre" ]]; then
588 pre="${value}"
589 fi
590 shift 2
591 done
592
593 # Test if no --jar and --main arguments were given and
594 # in that case check if the package only installs one jar
595 # and use that jar.
596 if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
597 local cp="${JAVA_PKG_CLASSPATH}"
598 if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
599 echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
600 else
601 local msg="Not enough information to create a launcher given."
602 msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
603 die "${msg}"
604 fi
605 fi
606
607 # Write the actual script
608 echo "#!/bin/bash" > "${target}"
609 if [[ -n "${pre}" ]]; then
610 if [[ -f "${pre}" ]]; then
611 cat "${pre}" >> "${target}"
612 else
613 die "-pre specified file '${pre}' does not exist"
614 fi
615 fi
616 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
617 cat "${var_tmp}" >> "${target}"
618 rm -f "${var_tmp}"
619 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
620
621 if [[ -n "${target_dir}" ]]; then
622 DESTTREE="${target_dir}" dobin "${target}"
623 local ret=$?
624 return ${ret}
625 else
626 dobin "${target}"
627 fi
628 }
629
630 # ------------------------------------------------------------------------------
631 # Install war files.
632 # TODO document
633 # ------------------------------------------------------------------------------
634 java-pkg_dowar() {
635 debug-print-function ${FUNCNAME} $*
636
637 # Check for arguments
638 [[ ${#} -lt 1 ]] && die "At least one argument needed"
639 java-pkg_check-phase install
640
641 java-pkg_init_paths_
642
643 local war
644 for war in $* ; do
645 local warpath
646 # TODO evaluate if we want to handle symlinks differently -nichoj
647 # Check for symlink
648 if [[ -L "${war}" ]] ; then
649 cp "${war}" "${T}"
650 warpath="${T}$(basename "${war}")"
651 # Check for directory
652 # TODO evaluate if we want to handle directories differently -nichoj
653 elif [[ -d "${war}" ]] ; then
654 echo "dowar: warning, skipping directory ${war}"
655 continue
656 else
657 warpath="${war}"
658 fi
659
660 # Install those files like you mean it
661 INSOPTIONS="-m 0644" \
662 INSDESTTREE=${JAVA_PKG_WARDEST} \
663 doins ${warpath}
664 done
665 }
666
667 # ------------------------------------------------------------------------------
668 # @internal-function java-pkg_recordjavadoc
669 # Scan for JavaDocs, and record their existence in the package.env file
670 #
671 # TODO make sure this in the proper section
672 # ------------------------------------------------------------------------------
673 java-pkg_recordjavadoc()
674 {
675 debug-print-function ${FUNCNAME} $*
676 # the find statement is important
677 # as some packages include multiple trees of javadoc
678 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
679 # remove $D - TODO: check this is ok with all cases of the above
680 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
681 if [[ -n "${JAVADOC_PATH}" ]] ; then
682 debug-print "javadocs found in ${JAVADOC_PATH%:}"
683 java-pkg_do_write_
684 else
685 debug-print "No javadocs found"
686 fi
687 }
688
689 # ------------------------------------------------------------------------------
690 # @section-end install
691 # ------------------------------------------------------------------------------
692
693 # ------------------------------------------------------------------------------
694 # @begin-section query
695 # Use these to build the classpath for building a package.
696 # ------------------------------------------------------------------------------
697
698 # ------------------------------------------------------------------------------
699 # @ebuild-function java-pkg_jar-from
700 #
701 # Makes a symlink to a jar from a certain package
702 # A lot of java packages include dependencies in a lib/ directory
703 # You can use this function to replace these bundled dependencies.
704 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
705 # is passed as the very first argument, for jars that have to be present only
706 # at build time and are not needed on runtime (junit testing etc).
707 #
708 # Example: get all jars from xerces slot 2
709 # java-pkg_jar-from xerces-2
710 # Example: get a specific jar from xerces slot 2
711 # java-pkg_jar-from xerces-2 xml-apis.jar
712 # Example: get a specific jar from xerces slot 2, and name it diffrently
713 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
714 # Example: get junit.jar which is needed only for building
715 # java-pkg_jar-from --build-only junit junit.jar
716 #
717 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
718 # package.env DEPEND line.
719 # @param $1 - Package to get jars from.
720 # @param $2 - jar from package. If not specified, all jars will be used.
721 # @param $3 - When a single jar is specified, destination filename of the
722 # symlink. Defaults to the name of the jar.
723 # ------------------------------------------------------------------------------
724 # TODO could probably be cleaned up a little
725 java-pkg_jar-from() {
726 debug-print-function ${FUNCNAME} $*
727
728 local build_only=""
729
730 if [[ "${1}" = "--build-only" ]]; then
731 build_only="true"
732 shift
733 fi
734
735 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
736
737 [[ -z ${target_pkg} ]] && die "Must specify a package"
738
739 # default destjar to the target jar
740 [[ -z "${destjar}" ]] && destjar="${target_jar}"
741
742 local error_msg="There was a problem getting the classpath for ${target_pkg}."
743 local classpath
744 classpath="$(java-config --classpath=${target_pkg})"
745 [[ $? != 0 ]] && die ${error_msg}
746
747 local jar
748 for jar in ${classpath//:/ }; do
749 local jar_name=$(basename "${jar}")
750 if [[ ! -f "${jar}" ]] ; then
751 debug-print "${jar} from ${target_pkg} does not exist"
752 die "Installation problems with jars in ${target_pkg} - is it installed?"
753 fi
754 # If no specific target jar was indicated, link it
755 if [[ -z "${target_jar}" ]] ; then
756 [[ -f "${target_jar}" ]] && rm "${target_jar}"
757 ln -snf "${jar}" \
758 || die "Failed to make symlink from ${jar} to ${jar_name}"
759 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
760 # otherwise, if the current jar is the target jar, link it
761 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
762 [[ -f "${destjar}" ]] && rm "${destjar}"
763 ln -snf "${jar}" "${destjar}" \
764 || die "Failed to make symlink from ${jar} to ${destjar}"
765 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
766 return 0
767 fi
768 done
769 # if no target was specified, we're ok
770 if [[ -z "${target_jar}" ]] ; then
771 return 0
772 # otherwise, die bitterly
773 else
774 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
775 fi
776 }
777
778 # ------------------------------------------------------------------------------
779 # @ebuild-function java-pkg_jarfrom
780 #
781 # See java-pkg_jar-from
782 # ------------------------------------------------------------------------------
783 java-pkg_jarfrom() {
784 java-pkg_jar-from "$@"
785 }
786
787 # ------------------------------------------------------------------------------
788 # @ebuild-function java-pkg_getjars
789 #
790 # Get the classpath provided by any number of packages
791 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
792 # The providing packages are recorded as dependencies into package.env DEPEND
793 # line, unless "--build-only" is passed as the very first argument, for jars
794 # that have to be present only at build time and are not needed on runtime
795 # (junit testing etc).
796 #
797 # Example: Get the classpath for xerces-2 and xalan,
798 # java-pkg_getjars xerces-2,xalan
799 # Example Return:
800 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
801 #
802 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
803 # package.env DEPEND line.
804 # @param $2 - list of packages to get jars from
805 # (passed to java-config --classpath)
806 # ------------------------------------------------------------------------------
807 java-pkg_getjars() {
808 debug-print-function ${FUNCNAME} $*
809
810 if [[ "${1}" = "--build-only" ]]; then
811 local build_only="true"
812 shift
813 fi
814
815 [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --build-only"
816
817 local classpath pkgs="${1}"
818 jars="$(java-config --classpath=${pkgs})"
819 [[ -z "${jars}" ]] && die "java-config --classpath=${pkgs} failed"
820 debug-print "${pkgs}:${jars}"
821
822 if [[ -z "${classpath}" ]]; then
823 classpath="${jars}"
824 else
825 classpath="${classpath}:${jars}"
826 fi
827
828 # Only record jars that aren't build-only
829 if [[ -z "${build_only}" ]]; then
830 oldifs="${IFS}"
831 IFS=","
832 for pkg in ${pkgs}; do
833 java-pkg_record-jar_ "${pkg}"
834 done
835 IFS="${oldifs}"
836 fi
837
838 echo "${classpath}"
839 }
840
841 # ------------------------------------------------------------------------------
842 # @ebuild-function java-pkg_getjar
843 #
844 # Get the filename of a single jar from a package
845 # The providing package is recorded as runtime dependency into package.env
846 # DEPEND line, unless "--build-only" is passed as the very first argument, for
847 # jars that have to be present only at build time and are not needed on runtime
848 # (junit testing etc).
849 #
850 # @example
851 # java-pkg_getjar xerces-2 xml-apis.jar
852 # @example-return
853 # /usr/share/xerces-2/lib/xml-apis.jar
854 #
855 # @param $1 - (optional) "--build-only" makes the jar not added into
856 # package.env DEPEND line.
857 # @param $1 - package to use
858 # @param $2 - jar to get
859 # ------------------------------------------------------------------------------
860 java-pkg_getjar() {
861 debug-print-function ${FUNCNAME} $*
862
863 local build_only=""
864
865 if [[ "${1}" = "--build-only" ]]; then
866 build_only="true"
867 shift
868 fi
869
870 local pkg="${1}" target_jar="${2}" jar
871 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
872 [[ -z ${target_jar} ]] && die "Must specify jar to get"
873
874 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
875 local classpath
876 classpath=$(java-config --classpath=${pkg})
877 [[ $? != 0 ]] && die ${error_msg}
878
879 for jar in ${classpath//:/ }; do
880 if [[ ! -f "${jar}" ]] ; then
881 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
882 fi
883
884 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
885 # Only record jars that aren't build-only
886 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
887 echo "${jar}"
888 return 0
889 fi
890 done
891
892 die "Could not find ${target_jar} in ${pkg}"
893 return 1
894 }
895
896 # This function reads stdin, and based on that input, figures out how to
897 # populate jars from the filesystem.
898 # Need to figure out a good way of making use of this, ie be able to use a
899 # string that was built instead of stdin
900 # NOTE: this isn't quite ready for primetime.
901 #java-pkg_populate-jars() {
902 # local line
903 #
904 # read line
905 # while [[ -n "${line}" ]]; do
906 # # Ignore comments
907 # [[ ${line%%#*} == "" ]] && continue
908 #
909 # # get rid of any spaces
910 # line="${line// /}"
911 #
912 # # format: path=jarinfo
913 # local path=${line%%=*}
914 # local jarinfo=${line##*=}
915 #
916 # # format: jar@package
917 # local jar=${jarinfo%%@*}.jar
918 # local package=${jarinfo##*@}
919 # if [[ -n ${replace_only} ]]; then
920 # [[ ! -f $path ]] && die "No jar exists at ${path}"
921 # fi
922 # if [[ -n ${create_parent} ]]; then
923 # local parent=$(dirname ${path})
924 # mkdir -p "${parent}"
925 # fi
926 # java-pkg_jar-from "${package}" "${jar}" "${path}"
927 #
928 # read line
929 # done
930 #}
931
932 # ------------------------------------------------------------------------------
933 # @section-end query
934 # ------------------------------------------------------------------------------
935
936 # ------------------------------------------------------------------------------
937 # @section-begin helper
938 # @section-summary Helper functions
939 #
940 # Various other functions to use from an ebuild
941 # ------------------------------------------------------------------------------
942
943 # ------------------------------------------------------------------------------
944 # @ebuild-function java-pkg_need
945 #
946 # Adds virtual dependencies, which can optionally be controlled by a USE flag.
947 # Currently supported virtuals are:
948 # javamail
949 # jdbc-stdext
950 # jaf
951 # jdbc-rowset
952 # jms
953 #
954 # @param $1 - Optionally indicate that the dependencies are controlled by
955 # a use flag by specifying '--use' Requires $2.
956 # @param $2 - USE flag which will enable the dependencies.
957 # @param $@ - virtual packages to add depenedencies for
958 # ------------------------------------------------------------------------------
959 # TODO rewrite to parse a line based declaration file instead -- karltk
960 #java-pkg_need() {
961 # debug-print-function ${FUNCNAME} $*
962 # local useflag
963 # if [[ ${1} == "--use" ]]; then
964 # useflag="${2}"
965 # shift 2
966 # fi
967 #
968 # if [[ -z ${1} ]]; then
969 # die "Must specify at least one virtual package."
970 # fi
971 #
972 # local depstr newdepstr
973 #
974 # for virtual in ${@}; do
975 # if has ${virtual} ${JAVA_PKG_VNEED}; then
976 # debug-print "Already registered virtual ${virtual}"
977 # continue
978 # fi
979 # case ${virtual} in
980 # javamail)
981 # debug-print "java-pkg_need: adding javamail dependencies"
982 # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
983 # ;;
984 # jdbc-stdext)
985 # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
986 # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
987 # ;;
988 # jaf)
989 # debug-print "java-pkg_need: adding jaf dependencies"
990 # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
991 # ;;
992 # jdbc-rowset)
993 # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
994 # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
995 # ;;
996 # jms)
997 # debug-print "java-pkg_need: adding jms dependencies"
998 # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
999 # ;;
1000 # *)
1001 # die "Invalid virtual: ${virtual}"
1002 # esac
1003 #
1004 # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
1005 #
1006 # if [[ -n ${useflag} ]]; then
1007 # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
1008 # else
1009 # depstr="${depstr} ${newdepstr}"
1010 # fi
1011 # done
1012 #
1013 # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
1014 # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
1015 #
1016 # export DEPEND="${DEPEND} ${depstr}"
1017 # export RDEPEND="${RDEPEND} ${depstr}"
1018 #}
1019
1020 # ------------------------------------------------------------------------------
1021 # @ebuild-function java-pkg_find-normal-jars
1022 #
1023 # Find the files with suffix .jar file in the given directory or $WORKDIR
1024 #
1025 # @param $1 - The directory to search for jar files (default: ${WORKDIR})
1026 # ------------------------------------------------------------------------------
1027 java-pkg_find-normal-jars() {
1028 local dir=$1
1029 [[ "${dir}" ]] || dir="${WORKDIR}"
1030 local found
1031 for jar in $(find "${dir}" -name "*.jar" -type f); do
1032 echo "${jar}"
1033 found="true"
1034 done
1035 [[ "${found}" ]]
1036 return $?
1037 }
1038
1039 # ------------------------------------------------------------------------------
1040 # @ebuild-function java-pkg_ensure-no-bundled-jars
1041 #
1042 # Try to locate bundled jar files in ${WORKDIR} and die if found.
1043 # This function should be called after WORKDIR has been populated with symlink
1044 # to system jar files or bundled jars removed.
1045 # ------------------------------------------------------------------------------
1046 java-pkg_ensure-no-bundled-jars() {
1047 debug-print-function ${FUNCNAME} $*
1048
1049 local bundled_jars=$(java-pkg_find-normal-jars)
1050 if [[ -n ${bundled_jars} ]]; then
1051 echo "Bundled jars found:"
1052 local jar
1053 for jar in ${bundled_jars}; do
1054 echo $(pwd)${jar/./}
1055 done
1056 die "Bundled jars found!"
1057 fi
1058 }
1059
1060 # ------------------------------------------------------------------------------
1061 # @internal-function java-pkg_ensure-vm-version-sufficient
1062 #
1063 # Checks if we have a sufficient VM and dies if we don't.
1064 #
1065 # ------------------------------------------------------------------------------
1066 java-pkg_ensure-vm-version-sufficient() {
1067 debug-print-function ${FUNCNAME} $*
1068
1069 if ! java-pkg_is-vm-version-sufficient; then
1070 debug-print "VM is not suffient"
1071 eerror "Current Java VM cannot build this package"
1072 einfo "Please use java-config -S to set the correct one"
1073 die "Active Java VM cannot build this package"
1074 fi
1075 }
1076
1077 # ------------------------------------------------------------------------------
1078 # @internal-function java-pkg_is-vm-version-sufficient
1079 #
1080 # @return zero - VM is sufficient
1081 # @return non-zero - VM is not sufficient
1082 # ------------------------------------------------------------------------------
1083 java-pkg_is-vm-version-sufficient() {
1084 debug-print-function ${FUNCNAME} $*
1085
1086 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1087 return $?
1088 }
1089
1090 # ------------------------------------------------------------------------------
1091 # @internal-function java-pkg_ensure-vm-version-eq
1092 #
1093 # Die if the current VM is not equal to the argument passed.
1094 #
1095 # @param $@ - Desired VM version to ensure
1096 # ------------------------------------------------------------------------------
1097 java-pkg_ensure-vm-version-eq() {
1098 debug-print-function ${FUNCNAME} $*
1099
1100 if ! java-pkg_is-vm-version-eq $@ ; then
1101 debug-print "VM is not suffient"
1102 eerror "This package requires a Java VM version = $@"
1103 einfo "Please use java-config -S to set the correct one"
1104 die "Active Java VM too old"
1105 fi
1106 }
1107
1108 # ------------------------------------------------------------------------------
1109 # @internal-function java-pkg_is-vm-version-eq
1110 #
1111 # @param $@ - VM version to compare current VM to
1112 # @return zero - VM versions are equal
1113 # @return non-zero - VM version are not equal
1114 # ------------------------------------------------------------------------------
1115 java-pkg_is-vm-version-eq() {
1116 debug-print-function ${FUNCNAME} $*
1117
1118 local needed_version="$@"
1119
1120 [[ -z "${needed_version}" ]] && die "need an argument"
1121
1122 local vm_version="$(java-pkg_get-vm-version)"
1123
1124 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1125 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1126
1127 if [[ -z "${vm_version}" ]]; then
1128 debug-print "Could not get JDK version from DEPEND"
1129 return 1
1130 else
1131 if [[ "${vm_version}" == "${needed_version}" ]]; then
1132 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1133 return 0
1134 else
1135 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1136 return 1
1137 fi
1138 fi
1139 }
1140
1141 # ------------------------------------------------------------------------------
1142 # @internal-function java-pkg_ensure-vm-version-ge
1143 #
1144 # Die if the current VM is not greater than the desired version
1145 #
1146 # @param $@ - VM version to compare current to
1147 # ------------------------------------------------------------------------------
1148 java-pkg_ensure-vm-version-ge() {
1149 debug-print-function ${FUNCNAME} $*
1150
1151 if ! java-pkg_is-vm-version-ge "$@" ; then
1152 debug-print "vm is not suffient"
1153 eerror "This package requires a Java VM version >= $@"
1154 einfo "Please use java-config -S to set the correct one"
1155 die "Active Java VM too old"
1156 fi
1157 }
1158
1159 # ------------------------------------------------------------------------------
1160 # @internal-function java-pkg_is-vm-version-ge
1161 #
1162 # @param $@ - VM version to compare current VM to
1163 # @return zero - current VM version is greater than checked version
1164 # @return non-zero - current VM version is not greater than checked version
1165 # ------------------------------------------------------------------------------
1166 java-pkg_is-vm-version-ge() {
1167 debug-print-function ${FUNCNAME} $*
1168
1169 local needed_version=$@
1170 local vm_version=$(java-pkg_get-vm-version)
1171 if [[ -z "${vm_version}" ]]; then
1172 debug-print "Could not get JDK version from DEPEND"
1173 return 1
1174 else
1175 if version_is_at_least "${needed_version}" "${vm_version}"; then
1176 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1177 return 0
1178 else
1179 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1180 return 1
1181 fi
1182 fi
1183 }
1184
1185 java-pkg_set-current-vm() {
1186 export GENTOO_VM=${1}
1187 }
1188
1189 java-pkg_get-current-vm() {
1190 echo ${GENTOO_VM}
1191 }
1192
1193 java-pkg_current-vm-matches() {
1194 hasq $(java-pkg_get-current-vm) ${@}
1195 return $?
1196 }
1197
1198 # ------------------------------------------------------------------------------
1199 # @ebuild-function java-pkg_get-source
1200 #
1201 # Determines what source version should be used, for passing to -source.
1202 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1203 #
1204 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1205 # ------------------------------------------------------------------------------
1206 java-pkg_get-source() {
1207 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1208 }
1209
1210 # ------------------------------------------------------------------------------
1211 # @ebuild-function java-pkg_get-target
1212 #
1213 # Determines what target version should be used, for passing to -target.
1214 # If you don't care about lower versions, you can set _WANT_TARGET to the
1215 # version of your JDK.
1216 #
1217 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1218 # ------------------------------------------------------------------------------
1219 java-pkg_get-target() {
1220 echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1221 }
1222
1223 java-pkg_get-javac() {
1224 debug-print-function ${FUNCNAME} $*
1225
1226
1227 local compiler="${GENTOO_COMPILER}"
1228
1229 local compiler_executable
1230 if [[ "${compiler}" = "javac" ]]; then
1231 # nothing fancy needs to be done for javac
1232 compiler_executable="javac"
1233 else
1234 # for everything else, try to determine from an env file
1235
1236 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1237 if [[ -f ${compiler_env} ]]; then
1238 local old_javac=${JAVAC}
1239 unset JAVAC
1240 # try to get value of JAVAC
1241 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1242 export JAVAC=${old_javac}
1243
1244 if [[ -z ${compiler_executable} ]]; then
1245 echo "JAVAC is empty or undefined in ${compiler_env}"
1246 return 1
1247 fi
1248
1249 # check that it's executable
1250 if [[ ! -x ${compiler_executable} ]]; then
1251 echo "${compiler_executable} doesn't exist, or isn't executable"
1252 return 1
1253 fi
1254 else
1255 echo "Could not find environment file for ${compiler}"
1256 return 1
1257 fi
1258 fi
1259 echo ${compiler_executable}
1260 }
1261
1262 # ------------------------------------------------------------------------------
1263 # @ebuild-function java-pkg_javac-args
1264 #
1265 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1266 # to know what -source/-target to use.
1267 #
1268 # @return string - arguments to pass to javac, complete with -target and -source
1269 # ------------------------------------------------------------------------------
1270 java-pkg_javac-args() {
1271 debug-print-function ${FUNCNAME} $*
1272
1273 local want_source="$(java-pkg_get-source)"
1274 local want_target="$(java-pkg_get-target)"
1275
1276 local source_str="-source ${want_source}"
1277 local target_str="-target ${want_target}"
1278
1279 debug-print "want source: ${want_source}"
1280 debug-print "want target: ${want_target}"
1281
1282 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1283 debug-print "could not find valid -source/-target values for javac"
1284 echo "Could not find valid -source/-target values for javac"
1285 return 1
1286 else
1287 if java-pkg_is-vm-version-ge "1.4"; then
1288 echo "${source_str} ${target_str}"
1289 else
1290 echo "${target_str}"
1291 fi
1292 fi
1293 }
1294
1295 # TODO document
1296 java-pkg_get-jni-cflags() {
1297 local flags="-I${JAVA_HOME}/include"
1298
1299 local platform="linux"
1300 use elibc_FreeBSD && platform="freebsd"
1301
1302 # TODO do a check that the directories are valid
1303 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1304
1305 echo ${flags}
1306 }
1307
1308 java-pkg_ensure-gcj() {
1309 if ! built_with_use sys-devel/gcc gcj ; then
1310 ewarn
1311 ewarn "You must build gcc with the gcj support to build with gcj"
1312 ewarn
1313 ebeep 5
1314 die "No GCJ support found!"
1315 fi
1316 }
1317
1318 java-pkg_ensure-test() {
1319 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} \
1320 && hasq test ${IUSE} && ! use test;
1321 then
1322 eerror "You specified FEATURES=test, but USE=test is needed"
1323 eerror "to pull in the additional dependencies for testing"
1324 die "Need USE=test enabled"
1325 fi
1326 }
1327
1328 # ------------------------------------------------------------------------------
1329 # @section-end helper
1330 # ------------------------------------------------------------------------------
1331
1332 # ------------------------------------------------------------------------------
1333 # @section-begin build
1334 # @section-summary Build functions
1335 #
1336 # These are some functions for building a package. In particular, it consists of
1337 # wrappers for javac and ant.
1338 # ------------------------------------------------------------------------------
1339
1340 # ------------------------------------------------------------------------------
1341 # @ebuild-function eant
1342 #
1343 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1344 # compiler.
1345 # variables:
1346 # EANT_GENTOO_CLASSPATH - calls java-pkg_getjars for the value and adds to the
1347 # gentoo.classpath property. Be sure to call
1348 # java-ant_rewrite-classpath in src_unpack.
1349 #
1350 # ------------------------------------------------------------------------------
1351 eant() {
1352 debug-print-function ${FUNCNAME} $*
1353
1354 # FIXME get this working
1355 # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1356 # java-pkg_announce-qa-violation \
1357 # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1358 # fi
1359
1360 local antflags="-Dnoget=true"
1361 java-pkg_init-compiler_
1362 local compiler="${GENTOO_COMPILER}"
1363
1364 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1365
1366 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1367 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1368 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1369 fi
1370
1371 if [[ ${compiler} != "javac" ]]; then
1372 antflags="${antflags} -Dbuild.compiler=${build_compiler}"
1373 # Figure out any extra stuff to put on the classpath for compilers aside
1374 # from javac
1375 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1376 # java-config -p
1377 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1378 if [[ -n ${build_compiler_deps} ]]; then
1379 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1380 fi
1381 fi
1382
1383 if is-java-strict; then
1384 einfo "Disabling system classpath for ant"
1385 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1386 fi
1387
1388 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1389 antflags="${antflags} -debug"
1390 fi
1391
1392 local gcp="${EANT_GENTOO_CLASSPATH}"
1393
1394 if [[ "${gcp}" ]]; then
1395 local cp="$(java-pkg_getjars ${gcp})"
1396 # It seems ant does not like single quotes around ${cp}
1397 antflags="${antflags} -Dgentoo.classpath=\"${cp}\""
1398 fi
1399
1400 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1401 ant ${antflags} "${@}" || die "eant failed"
1402
1403 }
1404
1405 # ------------------------------------------------------------------------------
1406 # @ebuild-function ejavac
1407 #
1408 # Javac wrapper function. Will use the appropriate compiler, based on
1409 # /etc/java-config/compilers.conf
1410 #
1411 # @param $@ - Arguments to be passed to the compiler
1412 # ------------------------------------------------------------------------------
1413 ejavac() {
1414 debug-print-function ${FUNCNAME} $*
1415
1416 java-pkg_init-compiler_
1417
1418 local compiler_executable
1419 compiler_executable=$(java-pkg_get-javac)
1420 if [[ ${?} != 0 ]]; then
1421 eerror "There was a problem determining compiler: ${compiler_executable}"
1422 die "get-javac failed"
1423 fi
1424
1425 local javac_args
1426 javac_args="$(java-pkg_javac-args)"
1427 if [[ ${?} != 0 ]]; then
1428 eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1429 die "java-pkg_javac-args failed"
1430 fi
1431
1432 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1433 ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1434 }
1435
1436 # ------------------------------------------------------------------------------
1437 # @ebuild-function java-pkg_filter-compiler
1438 #
1439 # Used to prevent the use of some compilers. Should be used in src_compile.
1440 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1441 #
1442 # @param $@ - compilers to filter
1443 # ------------------------------------------------------------------------------
1444 java-pkg_filter-compiler() {
1445 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1446 }
1447
1448 # ------------------------------------------------------------------------------
1449 # @ebuild-function java-pkg_force-compiler
1450 #
1451 # Used to force the use of particular compilers. Should be used in src_compile.
1452 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1453 # OutOfMemoryErrors that may come up.
1454 #
1455 # @param $@ - compilers to force
1456 # ------------------------------------------------------------------------------
1457 java-pkg_force-compiler() {
1458 JAVA_PKG_FORCE_COMPILER="$@"
1459 }
1460
1461 # ------------------------------------------------------------------------------
1462 # @ebuild-function use_doc
1463 #
1464 # Helper function for getting ant to build javadocs. If the user has USE=doc,
1465 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1466 #
1467 # The output of this should be passed to ant.
1468 #
1469 # Example: build javadocs by calling 'javadoc' target
1470 # eant $(use_doc)
1471 # Example: build javadocs by calling 'apidoc' target
1472 # eant $(use_doc apidoc)
1473 #
1474 # @param $@ - Option value to return. Defaults to 'javadoc'
1475 # @return string - Name of the target to create javadocs
1476 # ------------------------------------------------------------------------------
1477 use_doc() {
1478 use doc && echo ${@:-javadoc}
1479 }
1480
1481
1482 # ------------------------------------------------------------------------------
1483 # @section-end build
1484 # ------------------------------------------------------------------------------
1485
1486 # ------------------------------------------------------------------------------
1487 # @section-begin internal
1488 # @section-summary Internal functions
1489 #
1490 # Do __NOT__ use any of these from an ebuild! These are only to be used from
1491 # within the java eclasses.
1492 # ------------------------------------------------------------------------------
1493
1494 # -----------------------------------------------------------------------------
1495 # @function-internal java-pkg_init
1496 #
1497 # The purpose of this function, as the name might imply, is to initialize the
1498 # Java environment. It ensures that that there aren't any environment variables
1499 # that'll muss things up. It initializes some variables, which are used
1500 # internally. And most importantly, it'll switch the VM if necessary.
1501 #
1502 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1503 # call it during each of the phases of the merge process.
1504 #
1505 # -----------------------------------------------------------------------------
1506 java-pkg_init() {
1507 unset JAVAC
1508 unset JAVA_HOME
1509 java-pkg_init_paths_
1510 java-pkg_switch-vm
1511 PATH=${JAVA_HOME}/bin:${PATH}
1512
1513 # TODO we will probably want to set JAVAC and JAVACFLAGS
1514
1515 # Do some QA checks
1516 java-pkg_check-jikes
1517
1518 # When users have crazy classpaths some packages can fail to compile.
1519 # and everything should work with empty CLASSPATH.
1520 # This also helps prevent unexpected dependencies on random things
1521 # from the CLASSPATH.
1522 unset CLASSPATH
1523 }
1524
1525 # ------------------------------------------------------------------------------
1526 # @function-internal java-pkg-init-compiler_
1527 #
1528 # This function attempts to figure out what compiler should be used. It does
1529 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1530 # COMPILERS variable defined there.
1531 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1532 #
1533 # It will go through the list of compilers, and verify that it supports the
1534 # target and source that are needed. If it is not suitable, then the next
1535 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1536 # isn't done.
1537 #
1538 # Once the which compiler to use has been figured out, it is set to
1539 # GENTOO_COMPILER.
1540 #
1541 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1542 #
1543 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1544 # suitable compiler was found there, then the default is to use javac provided
1545 # by the current VM.
1546 #
1547 #
1548 # @return name of the compiler to use
1549 # ------------------------------------------------------------------------------
1550 java-pkg_init-compiler_() {
1551 debug-print-function ${FUNCNAME} $*
1552
1553 if [[ -n ${GENTOO_COMPILER} ]]; then
1554 debug-print "GENTOO_COMPILER already set"
1555 return
1556 fi
1557
1558 local compilers;
1559 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1560 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1561 else
1562 compilers=${JAVA_PKG_FORCE_COMPILER}
1563 fi
1564
1565 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1566
1567 # Figure out if we should announce what compiler we're using
1568 local compiler
1569 for compiler in ${compilers}; do
1570 debug-print "Checking ${compiler}..."
1571 # javac should always be alright
1572 if [[ ${compiler} = "javac" ]]; then
1573 debug-print "Found javac... breaking"
1574 export GENTOO_COMPILER="javac"
1575 break
1576 fi
1577
1578 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1579 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1580 einfo "Filtering ${compiler}"
1581 continue
1582 fi
1583 fi
1584
1585 # for non-javac, we need to make sure it supports the right target and
1586 # source
1587 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1588 if [[ -f ${compiler_env} ]]; then
1589 local desired_target="$(java-pkg_get-target)"
1590 local desired_source="$(java-pkg_get-source)"
1591
1592
1593 # Verify that the compiler supports target
1594 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1595 if ! has ${desired_target} ${supported_target}; then
1596 ewarn "${compiler} does not support -target ${desired_target}, skipping"
1597 continue
1598 fi
1599
1600 # -source was introduced in 1.3, so only check 1.3 and on
1601 if version_is_at_least "${desired_soure}" "1.3"; then
1602 # Verify that the compiler supports source
1603 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1604 if ! has ${desired_source} ${supported_source}; then
1605 ewarn "${compiler} does not support -source ${desired_source}, skipping"
1606 continue
1607 fi
1608 fi
1609
1610 # if you get here, then the compiler should be good to go
1611 export GENTOO_COMPILER="${compiler}"
1612 break
1613 else
1614 ewarn "Could not find configuration for ${compiler}, skipping"
1615 ewarn "Perhaps it is not installed?"
1616 continue
1617 fi
1618 done
1619
1620 # If it hasn't been defined already, default to javac
1621 if [[ -z ${GENTOO_COMPILER} ]]; then
1622 if [[ -n ${compilers} ]]; then
1623 einfo "No suitable compiler found: defaulting javac for compilation"
1624 else
1625 # probably don't need to notify users about the default.
1626 :;#einfo "Defaulting to javac for compilation"
1627 fi
1628 export GENTOO_COMPILER=javac
1629 else
1630 einfo "Using ${GENTOO_COMPILER} for compilation"
1631 fi
1632
1633 }
1634
1635 # ------------------------------------------------------------------------------
1636 # @internal-function init_paths_
1637 #
1638 # Initializes some variables that will be used. These variables are mostly used
1639 # to determine where things will eventually get installed.
1640 # ------------------------------------------------------------------------------
1641 java-pkg_init_paths_() {
1642 debug-print-function ${FUNCNAME} $*
1643
1644 local pkg_name
1645 if [[ "$SLOT" == "0" ]] ; then
1646 JAVA_PKG_NAME="${PN}"
1647 else
1648 JAVA_PKG_NAME="${PN}-${SLOT}"
1649 fi
1650
1651 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1652 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1653 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1654
1655 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1656 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1657 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1658
1659
1660 # TODO maybe only print once?
1661 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1662 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1663 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1664 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1665 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1666 }
1667
1668 # ------------------------------------------------------------------------------
1669 # @internal-function java-pkg_do_write_
1670 #
1671 # Writes the package.env out to disk.
1672 #
1673 # ------------------------------------------------------------------------------
1674 # TODO change to do-write, to match everything else
1675 java-pkg_do_write_() {
1676 java-pkg_init_paths_
1677 # Create directory for package.env
1678 dodir "${JAVA_PKG_SHAREPATH}"
1679 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1680 # Create package.env
1681 (
1682 echo "DESCRIPTION=\"${DESCRIPTION}\""
1683 echo "GENERATION=\"2\""
1684
1685 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1686 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1687 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1688 [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1689 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1690 ) > "${JAVA_PKG_ENV}"
1691
1692 # register target/source
1693 local target="$(java-pkg_get-target)"
1694 local source="$(java-pkg_get-source)"
1695 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1696 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1697
1698 # register javadoc info
1699 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1700 >> ${JAVA_PKG_ENV}
1701 # register source archives
1702 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1703 >> ${JAVA_PKG_ENV}
1704
1705
1706 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1707 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1708
1709 # Strip unnecessary leading and trailing colons
1710 # TODO try to cleanup if possible
1711 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1712 fi
1713 }
1714
1715 # ------------------------------------------------------------------------------
1716 # @internal-function java-pkg_record-jar_
1717 #
1718 # Record a dependency to the package.env
1719 #
1720 # ------------------------------------------------------------------------------
1721 JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1722
1723 java-pkg_record-jar_() {
1724 debug-print-function ${FUNCNAME} $*
1725
1726 local pkg=${1} jar=${2} append
1727 if [[ -z "${jar}" ]]; then
1728 append="${pkg}"
1729 else
1730 append="$(basename ${jar})@${pkg}"
1731 fi
1732
1733 echo ${append} >> ${JAVA_PKG_DEPEND}
1734 }
1735
1736 # ------------------------------------------------------------------------------
1737 # @internal-function java-pkg_append_
1738 #
1739 # Appends a value to a variable
1740 #
1741 # Example: java-pkg_append_ CLASSPATH foo.jar
1742 # @param $1 variable name to modify
1743 # @param $2 value to append
1744 # ------------------------------------------------------------------------------
1745 java-pkg_append_() {
1746 debug-print-function ${FUNCNAME} $*
1747
1748 local var="${1}" value="${2}"
1749 if [[ -z "${!var}" ]] ; then
1750 export ${var}="${value}"
1751 else
1752 local oldIFS=${IFS} cur haveit
1753 IFS=':'
1754 for cur in ${!var}; do
1755 if [[ ${cur} == ${value} ]]; then
1756 haveit="yes"
1757 break
1758 fi
1759 done
1760 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1761 IFS=${oldIFS}
1762 fi
1763 }
1764
1765 # ------------------------------------------------------------------------------
1766 # @internal-function java-pkg_expand_dir_
1767 #
1768 # Gets the full path of the file/directory's parent.
1769 # @param $1 - file/directory to find parent directory for
1770 # @return - path to $1's parent directory
1771 # ------------------------------------------------------------------------------
1772 java-pkg_expand_dir_() {
1773 pushd "$(dirname "${1}")" >/dev/null 2>&1
1774 pwd
1775 popd >/dev/null 2>&1
1776 }
1777
1778 # ------------------------------------------------------------------------------
1779 # @internal-function java-pkg_func-exists
1780 #
1781 # Does the indicated function exist?
1782 #
1783 # @return 0 - function is declared
1784 # @return 1 - function is undeclared
1785 # ------------------------------------------------------------------------------
1786 java-pkg_func-exists() {
1787 if [[ -n "$(declare -f ${1})" ]]; then
1788 return 0
1789 else
1790 return 1
1791 fi
1792 }
1793
1794 # ------------------------------------------------------------------------------
1795 # @internal-function java-pkg_setup-vm
1796 #
1797 # Sets up the environment for a specific VM
1798 #
1799 # ------------------------------------------------------------------------------
1800 java-pkg_setup-vm() {
1801 debug-print-function ${FUNCNAME} $*
1802
1803 local vendor="$(java-pkg_get-vm-vendor)"
1804 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1805 addpredict "/dev/random"
1806 elif [[ "${vendor}" == "ibm" ]]; then
1807 addpredict "/proc/self/maps"
1808 addpredict "/proc/cpuinfo"
1809 export LANG="C" LC_ALL="C"
1810 elif [[ "${vendor}" == "jrockit" ]]; then
1811 addpredict "/proc/cpuinfo"
1812 fi
1813 }
1814
1815 # ------------------------------------------------------------------------------
1816 # @internal-function java-pkg_needs-vm
1817 #
1818 # Does the current package depend on virtual/jdk?
1819 #
1820 # @return 0 - Package depends on virtual/jdk
1821 # @return 1 - Package does not depend on virtual/jdk
1822 # ------------------------------------------------------------------------------
1823 java-pkg_needs-vm() {
1824 debug-print-function ${FUNCNAME} $*
1825
1826 if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1827 return 0
1828 fi
1829
1830 return 1
1831 }
1832
1833 # ------------------------------------------------------------------------------
1834 # @internal-function java-pkg_get-current-vm
1835 #
1836 # @return - The current VM being used
1837 # ------------------------------------------------------------------------------
1838 java-pkg_get-current-vm() {
1839 java-config -f
1840 }
1841
1842 # ------------------------------------------------------------------------------
1843 # @internal-function java-pkg_get-vm-vendor
1844 #
1845 # @return - The vendor of the current VM
1846 # ------------------------------------------------------------------------------
1847 java-pkg_get-vm-vendor() {
1848 debug-print-function ${FUNCNAME} $*
1849
1850 local vm="$(java-pkg_get-current-vm)"
1851 vm="${vm/-*/}"
1852 echo "${vm}"
1853 }
1854
1855 # ------------------------------------------------------------------------------
1856 # @internal-function java-pkg_get-vm-version
1857 #
1858 # @return - The version of the current VM
1859 # ------------------------------------------------------------------------------
1860 java-pkg_get-vm-version() {
1861 debug-print-function ${FUNCNAME} $*
1862
1863 java-config -g PROVIDES_VERSION
1864 }
1865
1866 # ------------------------------------------------------------------------------
1867 # @internal-function java-pkg_switch-vm
1868 #
1869 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1870 # verify that the current VM is sufficient.
1871 # Setup the environment for the VM being used.
1872 # ------------------------------------------------------------------------------
1873 java-pkg_switch-vm() {
1874 debug-print-function ${FUNCNAME} $*
1875
1876 if java-pkg_needs-vm; then
1877 # Use the VM specified by JAVA_PKG_FORCE_VM
1878 if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
1879 # If you're forcing the VM, I hope you know what your doing...
1880 debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}"
1881 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1882 # if we're allowed to switch the vm...
1883 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1884 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1885 if [[ -n ${JAVA_PKG_VNEED} ]]; then
1886 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1887 else
1888 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1889 fi
1890 if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
1891 eerror "Unable to determine VM for building from dependencies:"
1892 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
1893 echo "VNEED: ${JAVA_PKG_VNEED}"
1894 die "Failed to determine VM for building."
1895 else
1896 export GENTOO_VM
1897 fi
1898 # otherwise just make sure the current VM is sufficient
1899 else
1900 java-pkg_ensure-vm-version-sufficient
1901 fi
1902 debug-print "Using: $(java-config -f)"
1903
1904 java-pkg_setup-vm
1905
1906 export JAVA=$(java-config --java)
1907 export JAVAC=$(java-config --javac)
1908 JAVACFLAGS="$(java-pkg_javac-args)"
1909 if [[ ${?} != 0 ]]; then
1910 eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
1911 die "java-pkg_javac-args failed"
1912 fi
1913 [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1914 export JAVACFLAGS
1915
1916 export JAVA_HOME="$(java-config -g JAVA_HOME)"
1917 export JDK_HOME=${JAVA_HOME}
1918
1919 #TODO If you know a better solution let us know.
1920 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1921
1922 local tann="${T}/announced-vm"
1923 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1924 # Add a check for setup/preinst phase... to avoid duplicate outputs
1925 # for when FEATURES=buildpkg
1926 if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1927 then
1928 einfo "Using: $(java-config -f)"
1929 [[ ! -f "${tann}" ]] && touch "${tann}"
1930 fi
1931 fi
1932
1933 else
1934 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1935 fi
1936 }
1937
1938 # ------------------------------------------------------------------------------
1939 # @internal-function java-pkg_die
1940 #
1941 # Enhanced die for Java packages, which displays some information that may be
1942 # useful for debugging bugs on bugzilla.
1943 # ------------------------------------------------------------------------------
1944 #register_die_hook java-pkg_die
1945 if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1946 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1947 fi
1948
1949 java-pkg_die() {
1950 echo "!!! When you file a bug report, please include the following information:" >&2
1951 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1952 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1953 echo "and of course, the output of emerge --info" >&2
1954 }
1955
1956
1957 # TODO document
1958 # List jars in the source directory, ${S}
1959 java-pkg_jar-list() {
1960 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1961 einfo "Linked Jars"
1962 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1963 einfo "Jars"
1964 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1965 einfo "Classes"
1966 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1967 fi
1968 }
1969
1970 # TODO document
1971 # Verify that the classes were compiled for the right source / target
1972 java-pkg_verify-classes() {
1973 ebegin "Verifying java class versions"
1974 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1975 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1976 result=$?
1977 eend ${result}
1978 if [[ ${result} == 0 ]]; then
1979 einfo "All good"
1980 else
1981 ewarn "Possible problem"
1982 die "Bad class files found"
1983 fi
1984 }
1985
1986 # ------------------------------------------------------------------------------
1987 # @section-end internal
1988 # ------------------------------------------------------------------------------
1989
1990 java-pkg_check-phase() {
1991 local phase=${1}
1992 local funcname=${2}
1993 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1994 java-pkg_announce-qa-violation \
1995 "${funcname} used outside of src_${phase}"
1996 fi
1997 }
1998
1999 java-pkg_check-versioned-jar() {
2000 local jar=${1}
2001
2002 if [[ ${jar} =~ ${PV} ]]; then
2003 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
2004 fi
2005 }
2006
2007 java-pkg_check-jikes() {
2008 if hasq jikes ${IUSE}; then
2009 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
2010 fi
2011 }
2012
2013 java-pkg_announce-qa-violation() {
2014 if is-java-strict; then
2015 echo "Java QA Notice: $@" >&2
2016 increment-qa-violations
2017 fi
2018 }
2019
2020 increment-qa-violations() {
2021 let "JAVA_PKG_QA_VIOLATIONS+=1"
2022 export JAVA_PKG_QA_VIOLATIONS
2023 }
2024
2025 is-java-strict() {
2026 [[ -n ${JAVA_PKG_STRICT} ]]
2027 return $?
2028 }
2029
2030 # ------------------------------------------------------------------------------
2031 # @eclass-end
2032 # ------------------------------------------------------------------------------

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