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Revision 1.24 - (show annotations) (download)
Wed Sep 27 21:35:54 2006 UTC (7 years, 10 months ago) by caster
Branch: MAIN
Changes since 1.23: +45 -17 lines
Fix dying in subshell wrt bug #146807. Make compiler selection honoured by ejavac().

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

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