/[gentoo-x86]/eclass/java-utils-2.eclass
Gentoo

Contents of /eclass/java-utils-2.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.17 - (show annotations) (download)
Tue Aug 22 14:18:48 2006 UTC (8 years ago) by nichoj
Branch: MAIN
Changes since 1.16: +1 -1 lines
Fixed bug in dolauncher, as reported by Jakob Truelsen <antialize@gmail.com>.

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 too jave'
528 # --pkg_args 'extra arguments too pass too 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 target_dir pre
546 shift
547
548 echo "#!/bin/bash" > "${target}"
549 while [[ -n "${1}" && -n "${2}" ]]; do
550 local var=${1} value=${2}
551 if [[ "${var:0:2}" == "--" ]]; then
552 echo "gjl_${var:2}=\"${value}\"" >> "${target}"
553 elif [[ "${var}" == "-into" ]]; then
554 target_dir="${value}"
555 elif [[ "${var}" == "-pre" ]]; then
556 pre="${value}"
557 fi
558 shift 2
559 done
560 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
561 [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
562 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
563
564 if [[ -n "${target_dir}" ]]; then
565 DESTTREE="${target_dir}" dobin "${target}"
566 local ret=$?
567 return ${ret}
568 else
569 dobin "${target}"
570 fi
571 }
572
573 # ------------------------------------------------------------------------------
574 # Install war files.
575 # TODO document
576 # ------------------------------------------------------------------------------
577 java-pkg_dowar() {
578 debug-print-function ${FUNCNAME} $*
579
580 # Check for arguments
581 [[ ${#} -lt 1 ]] && die "At least one argument needed"
582 java-pkg_check-phase install
583
584 java-pkg_init_paths_
585
586 local war
587 for war in $* ; do
588 local warpath
589 # TODO evaluate if we want to handle symlinks differently -nichoj
590 # Check for symlink
591 if [[ -L "${war}" ]] ; then
592 cp "${war}" "${T}"
593 warpath="${T}$(basename "${war}")"
594 # Check for directory
595 # TODO evaluate if we want to handle directories differently -nichoj
596 elif [[ -d "${war}" ]] ; then
597 echo "dowar: warning, skipping directory ${war}"
598 continue
599 else
600 warpath="${war}"
601 fi
602
603 # Install those files like you mean it
604 INSOPTIONS="-m 0644" \
605 INSDESTTREE=${JAVA_PKG_WARDEST} \
606 doins ${warpath}
607 done
608 }
609
610 # ------------------------------------------------------------------------------
611 # @internal-function java-pkg_recordjavadoc
612 # Scan for JavaDocs, and record their existence in the package.env file
613 #
614 # TODO make sure this in the proper section
615 # ------------------------------------------------------------------------------
616 java-pkg_recordjavadoc()
617 {
618 debug-print-function ${FUNCNAME} $*
619 # the find statement is important
620 # as some packages include multiple trees of javadoc
621 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
622 # remove $D - TODO: check this is ok with all cases of the above
623 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
624 if [[ -n "${JAVADOC_PATH}" ]] ; then
625 debug-print "javadocs found in ${JAVADOC_PATH%:}"
626 java-pkg_do_write_
627 else
628 debug-print "No javadocs found"
629 fi
630 }
631
632 # ------------------------------------------------------------------------------
633 # @section-end install
634 # ------------------------------------------------------------------------------
635
636 # ------------------------------------------------------------------------------
637 # @begin-section query
638 # Use these to build the classpath for building a package.
639 # ------------------------------------------------------------------------------
640
641 # ------------------------------------------------------------------------------
642 # @ebuild-function java-pkg_jar-from
643 #
644 # Makes a symlink to a jar from a certain package
645 # A lot of java packages include dependencies in a lib/ directory
646 # You can use this function to replace these bundled dependencies.
647 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
648 # is passed as the very first argument, for jars that have to be present only
649 # at build time and are not needed on runtime (junit testing etc).
650 #
651 # Example: get all jars from xerces slot 2
652 # java-pkg_jar-from xerces-2
653 # Example: get a specific jar from xerces slot 2
654 # java-pkg_jar-from xerces-2 xml-apis.jar
655 # Example: get a specific jar from xerces slot 2, and name it diffrently
656 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
657 # Example: get junit.jar which is needed only for building
658 # java-pkg_jar-from --build-only junit junit.jar
659 #
660 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
661 # package.env DEPEND line.
662 # @param $1 - Package to get jars from.
663 # @param $2 - jar from package. If not specified, all jars will be used.
664 # @param $3 - When a single jar is specified, destination filename of the
665 # symlink. Defaults to the name of the jar.
666 # ------------------------------------------------------------------------------
667 # TODO could probably be cleaned up a little
668 java-pkg_jar-from() {
669 debug-print-function ${FUNCNAME} $*
670
671 local build_only=""
672
673 if [[ "${1}" = "--build-only" ]]; then
674 build_only="true"
675 shift
676 fi
677
678 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
679
680 [[ -z ${target_pkg} ]] && die "Must specify a package"
681
682 # default destjar to the target jar
683 [[ -z "${destjar}" ]] && destjar="${target_jar}"
684
685 local classpath="$(java-config --classpath=${target_pkg})"
686 [[ $? != 0 ]] && die "There was a problem getting the classpath for ${target_pkg}"
687
688 local jar
689 for jar in ${classpath//:/ }; do
690 local jar_name=$(basename "${jar}")
691 if [[ ! -f "${jar}" ]] ; then
692 debug-print "${jar} from ${target_pkg} does not exist"
693 die "Installation problems with jars in ${target_pkg} - is it installed?"
694 fi
695 # If no specific target jar was indicated, link it
696 if [[ -z "${target_jar}" ]] ; then
697 [[ -f "${target_jar}" ]] && rm "${target_jar}"
698 ln -snf "${jar}" \
699 || die "Failed to make symlink from ${jar} to ${jar_name}"
700 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
701 # otherwise, if the current jar is the target jar, link it
702 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
703 [[ -f "${destjar}" ]] && rm "${destjar}"
704 ln -snf "${jar}" "${destjar}" \
705 || die "Failed to make symlink from ${jar} to ${destjar}"
706 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
707 return 0
708 fi
709 done
710 # if no target was specified, we're ok
711 if [[ -z "${target_jar}" ]] ; then
712 return 0
713 # otherwise, die bitterly
714 else
715 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
716 fi
717 }
718
719 # ------------------------------------------------------------------------------
720 # @ebuild-function java-pkg_jarfrom
721 #
722 # See java-pkg_jar-from
723 # ------------------------------------------------------------------------------
724 java-pkg_jarfrom() {
725 java-pkg_jar-from "$@"
726 }
727
728 # ------------------------------------------------------------------------------
729 # @ebuild-function java-pkg_getjars
730 #
731 # Get the classpath provided by any number of packages
732 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
733 # The providing packages are recorded as dependencies into package.env DEPEND
734 # line, unless "--build-only" is passed as the very first argument, for jars
735 # that have to be present only at build time and are not needed on runtime
736 # (junit testing etc).
737 #
738 # Example: Get the classpath for xerces-2,
739 # java-pkg_getjars xerces-2 xalan
740 # Example Return:
741 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
742 #
743 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
744 # package.env DEPEND line.
745 # @param $@ - list of packages to get jars from
746 # ------------------------------------------------------------------------------
747 java-pkg_getjars() {
748 debug-print-function ${FUNCNAME} $*
749
750 local build_only=""
751
752 if [[ "${1}" = "--build-only" ]]; then
753 build_only="true"
754 shift
755 fi
756
757 [[ ${#} -lt 1 ]] && die "At least one argument needed"
758
759 # NOTE could probably just pass $@ to java-config --classpath. and return it
760 local classpath pkg
761 for pkg in ${@//,/ }; do
762 #for pkg in $(echo "$@" | tr ',' ' '); do
763 jars="$(java-config --classpath=${pkg})"
764 debug-print "${pkg}:${jars}"
765 # TODO should we ensure jars exist?
766 if [[ -z "${classpath}" ]]; then
767 classpath="${jars}"
768 else
769 classpath="${classpath}:${jars}"
770 fi
771 # Only record jars that aren't build-only
772 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}"
773 done
774 echo "${classpath}"
775 }
776
777 # ------------------------------------------------------------------------------
778 # @ebuild-function java-pkg_getjar
779 #
780 # Get the filename of a single jar from a package
781 # The providing package is recorded as runtime dependency into package.env
782 # DEPEND line, unless "--build-only" is passed as the very first argument, for
783 # jars that have to be present only at build time and are not needed on runtime
784 # (junit testing etc).
785 #
786 # @example
787 # java-pkg_getjar xerces-2 xml-apis.jar
788 # @example-return
789 # /usr/share/xerces-2/lib/xml-apis.jar
790 #
791 # @param $1 - (optional) "--build-only" makes the jar not added into
792 # package.env DEPEND line.
793 # @param $1 - package to use
794 # @param $2 - jar to get
795 # ------------------------------------------------------------------------------
796 java-pkg_getjar() {
797 debug-print-function ${FUNCNAME} $*
798
799 local build_only=""
800
801 if [[ "${1}" = "--build-only" ]]; then
802 build_only="true"
803 shift
804 fi
805
806 local pkg="${1}" target_jar="${2}" jar
807 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
808 [[ -z ${target_jar} ]] && die "Must specify jar to get"
809
810 # TODO check that package is actually installed
811 local classpath=$(java-config --classpath=${pkg})
812 [[ $? != 0 ]] && die "There could not find classpath for ${pkg}. Are you sure its installed?"
813 for jar in ${classpath//:/ }; do
814 if [[ ! -f "${jar}" ]] ; then
815 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
816 fi
817
818 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
819 # Only record jars that aren't build-only
820 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
821 echo "${jar}"
822 return 0
823 fi
824 done
825
826 die "Could not find ${target_jar} in ${pkg}"
827 return 1
828 }
829
830 # This function reads stdin, and based on that input, figures out how to
831 # populate jars from the filesystem.
832 # Need to figure out a good way of making use of this, ie be able to use a
833 # string that was built instead of stdin
834 # NOTE: this isn't quite ready for primetime.
835 #java-pkg_populate-jars() {
836 # local line
837 #
838 # read line
839 # while [[ -n "${line}" ]]; do
840 # # Ignore comments
841 # [[ ${line%%#*} == "" ]] && continue
842 #
843 # # get rid of any spaces
844 # line="${line// /}"
845 #
846 # # format: path=jarinfo
847 # local path=${line%%=*}
848 # local jarinfo=${line##*=}
849 #
850 # # format: jar@package
851 # local jar=${jarinfo%%@*}.jar
852 # local package=${jarinfo##*@}
853 # if [[ -n ${replace_only} ]]; then
854 # [[ ! -f $path ]] && die "No jar exists at ${path}"
855 # fi
856 # if [[ -n ${create_parent} ]]; then
857 # local parent=$(dirname ${path})
858 # mkdir -p "${parent}"
859 # fi
860 # java-pkg_jar-from "${package}" "${jar}" "${path}"
861 #
862 # read line
863 # done
864 #}
865
866 # ------------------------------------------------------------------------------
867 # @section-end query
868 # ------------------------------------------------------------------------------
869
870 # ------------------------------------------------------------------------------
871 # @section-begin helper
872 # @section-summary Helper functions
873 #
874 # Various other functions to use from an ebuild
875 # ------------------------------------------------------------------------------
876
877 # ------------------------------------------------------------------------------
878 # @ebuild-function java-pkg_need
879 #
880 # Adds virtual dependencies, which can optionally be controlled by a USE flag.
881 # Currently supported virtuals are:
882 # javamail
883 # jdbc-stdext
884 # jaf
885 # jdbc-rowset
886 # jms
887 #
888 # @param $1 - Optionally indicate that the dependencies are controlled by
889 # a use flag by specifying '--use' Requires $2.
890 # @param $2 - USE flag which will enable the dependencies.
891 # @param $@ - virtual packages to add depenedencies for
892 # ------------------------------------------------------------------------------
893 # TODO rewrite to parse a line based declaration file instead -- karltk
894 #java-pkg_need() {
895 # debug-print-function ${FUNCNAME} $*
896 # local useflag
897 # if [[ ${1} == "--use" ]]; then
898 # useflag="${2}"
899 # shift 2
900 # fi
901 #
902 # if [[ -z ${1} ]]; then
903 # die "Must specify at least one virtual package."
904 # fi
905 #
906 # local depstr newdepstr
907 #
908 # for virtual in ${@}; do
909 # if has ${virtual} ${JAVA_PKG_VNEED}; then
910 # debug-print "Already registered virtual ${virtual}"
911 # continue
912 # fi
913 # case ${virtual} in
914 # javamail)
915 # debug-print "java-pkg_need: adding javamail dependencies"
916 # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
917 # ;;
918 # jdbc-stdext)
919 # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
920 # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
921 # ;;
922 # jaf)
923 # debug-print "java-pkg_need: adding jaf dependencies"
924 # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
925 # ;;
926 # jdbc-rowset)
927 # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
928 # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
929 # ;;
930 # jms)
931 # debug-print "java-pkg_need: adding jms dependencies"
932 # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
933 # ;;
934 # *)
935 # die "Invalid virtual: ${virtual}"
936 # esac
937 #
938 # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
939 #
940 # if [[ -n ${useflag} ]]; then
941 # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
942 # else
943 # depstr="${depstr} ${newdepstr}"
944 # fi
945 # done
946 #
947 # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
948 # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
949 #
950 # export DEPEND="${DEPEND} ${depstr}"
951 # export RDEPEND="${RDEPEND} ${depstr}"
952 #}
953
954 # This should be used after S has been populated with symlinks to jars
955 # TODO document
956 java-pkg_ensure-no-bundled-jars() {
957 debug-print-function ${FUNCNAME} $*
958 pushd ${WORKDIR} >/dev/null 2>/dev/null
959
960 local bundled_jars=$(find . -name "*.jar" -type f)
961 if [[ -n ${bundled_jars} ]]; then
962 echo "Bundled jars found:"
963 local jar
964 for jar in ${bundled_jars}; do
965 echo $(pwd)${jar/./}
966 done
967 die "Bundled jars found!"
968
969 fi
970 popd >/dev/null 2>/dev/null
971 }
972
973 # ------------------------------------------------------------------------------
974 # @internal-function java-pkg_ensure-vm-version-sufficient
975 #
976 # Checks if we have a sufficient VM and dies if we don't.
977 #
978 # ------------------------------------------------------------------------------
979 java-pkg_ensure-vm-version-sufficient() {
980 debug-print-function ${FUNCNAME} $*
981
982 if ! java-pkg_is-vm-version-sufficient; then
983 debug-print "VM is not suffient"
984 eerror "Current Java VM cannot build this package"
985 einfo "Please use java-config -S to set the correct one"
986 die "Active Java VM cannot build this package"
987 fi
988 }
989
990 # ------------------------------------------------------------------------------
991 # @internal-function java-pkg_is-vm-version-sufficient
992 #
993 # @return zero - VM is sufficient
994 # @return non-zero - VM is not sufficient
995 # ------------------------------------------------------------------------------
996 java-pkg_is-vm-version-sufficient() {
997 debug-print-function ${FUNCNAME} $*
998
999 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1000 return $?
1001 }
1002
1003 # ------------------------------------------------------------------------------
1004 # @internal-function java-pkg_ensure-vm-version-eq
1005 #
1006 # Die if the current VM is not equal to the argument passed.
1007 #
1008 # @param $@ - Desired VM version to ensure
1009 # ------------------------------------------------------------------------------
1010 java-pkg_ensure-vm-version-eq() {
1011 debug-print-function ${FUNCNAME} $*
1012
1013 if ! java-pkg_is-vm-version-eq $@ ; then
1014 debug-print "VM is not suffient"
1015 eerror "This package requires a Java VM version = $@"
1016 einfo "Please use java-config -S to set the correct one"
1017 die "Active Java VM too old"
1018 fi
1019 }
1020
1021 # ------------------------------------------------------------------------------
1022 # @internal-function java-pkg_is-vm-version-eq
1023 #
1024 # @param $@ - VM version to compare current VM to
1025 # @return zero - VM versions are equal
1026 # @return non-zero - VM version are not equal
1027 # ------------------------------------------------------------------------------
1028 java-pkg_is-vm-version-eq() {
1029 debug-print-function ${FUNCNAME} $*
1030
1031 local needed_version="$@"
1032
1033 [[ -z "${needed_version}" ]] && die "need an argument"
1034
1035 local vm_version="$(java-pkg_get-vm-version)"
1036
1037 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1038 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1039
1040 if [[ -z "${vm_version}" ]]; then
1041 debug-print "Could not get JDK version from DEPEND"
1042 return 1
1043 else
1044 if [[ "${vm_version}" == "${needed_version}" ]]; then
1045 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1046 return 0
1047 else
1048 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1049 return 1
1050 fi
1051 fi
1052 }
1053
1054 # ------------------------------------------------------------------------------
1055 # @internal-function java-pkg_ensure-vm-version-ge
1056 #
1057 # Die if the current VM is not greater than the desired version
1058 #
1059 # @param $@ - VM version to compare current to
1060 # ------------------------------------------------------------------------------
1061 java-pkg_ensure-vm-version-ge() {
1062 debug-print-function ${FUNCNAME} $*
1063
1064 if ! java-pkg_is-vm-version-ge "$@" ; then
1065 debug-print "vm is not suffient"
1066 eerror "This package requires a Java VM version >= $@"
1067 einfo "Please use java-config -S to set the correct one"
1068 die "Active Java VM too old"
1069 fi
1070 }
1071
1072 # ------------------------------------------------------------------------------
1073 # @internal-function java-pkg_is-vm-version-ge
1074 #
1075 # @param $@ - VM version to compare current VM to
1076 # @return zero - current VM version is greater than checked version
1077 # @return non-zero - current VM version is not greater than checked version
1078 # ------------------------------------------------------------------------------
1079 java-pkg_is-vm-version-ge() {
1080 debug-print-function ${FUNCNAME} $*
1081
1082 local needed_version=$@
1083 local vm_version=$(java-pkg_get-vm-version)
1084 if [[ -z "${vm_version}" ]]; then
1085 debug-print "Could not get JDK version from DEPEND"
1086 return 1
1087 else
1088 if version_is_at_least "${needed_version}" "${vm_version}"; then
1089 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1090 return 0
1091 else
1092 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1093 return 1
1094 fi
1095 fi
1096 }
1097
1098 java-pkg_set-current-vm() {
1099 export GENTOO_VM=${1}
1100 }
1101
1102 java-pkg_get-current-vm() {
1103 echo ${GENTOO_VM}
1104 }
1105
1106 java-pkg_current-vm-matches() {
1107 hasq $(java-pkg_get-current-vm) ${@}
1108 return $?
1109 }
1110
1111 # ------------------------------------------------------------------------------
1112 # @ebuild-function java-pkg_get-source
1113 #
1114 # Determines what source version should be used, for passing to -source.
1115 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1116 #
1117 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1118 # ------------------------------------------------------------------------------
1119 java-pkg_get-source() {
1120 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1121 }
1122
1123 # ------------------------------------------------------------------------------
1124 # @ebuild-function java-pkg_get-target
1125 #
1126 # Determines what target version should be used, for passing to -target.
1127 # If you don't care about lower versions, you can set _WANT_TARGET to the
1128 # version of your JDK.
1129 # Remember doing this will mostly like cause things to break.
1130 # Doesn't allow it to be lower then the one in depend.
1131 # Doesn't allow it to be higher then the active vm.
1132 #
1133 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1134 # ------------------------------------------------------------------------------
1135 java-pkg_get-target() {
1136 local min=$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")
1137 if [[ -n "${JAVA_PKG_WANT_TARGET}" ]]; then
1138 local max="$(java-config --select-vm "${GENTOO_VM}" -g PROVIDES_VERSION)"
1139 if version_is_at_least "${min}" "${JAVA_PKG_WANT_TARGET}" && version_is_at_least "${JAVA_PKG_WANT_TARGET}" "${max}"; then
1140 echo ${JAVA_PKG_WANT_TARGET}
1141 else
1142 echo ${min}
1143 fi
1144 else
1145 echo ${min}
1146 fi
1147
1148 #echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND}")}
1149 }
1150
1151 java-pkg_get-javac() {
1152 debug-print-function ${FUNCNAME} $*
1153
1154 java-pkg_init-compiler_
1155 local compiler="${GENTOO_COMPILER}"
1156
1157 local compiler_executable
1158 if [[ "${compiler}" = "javac" ]]; then
1159 # nothing fancy needs to be done for javac
1160 compiler_executable="javac"
1161 else
1162 # for everything else, try to determine from an env file
1163
1164 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1165 if [[ -f ${compiler_env} ]]; then
1166 local old_javac=${JAVAC}
1167 unset JAVAC
1168 # try to get value of JAVAC
1169 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1170 export JAVAC=${old_javac}
1171
1172 [[ -z ${compiler_executable} ]] && die "JAVAC is empty or undefined in ${compiler_env}"
1173
1174 # check that it's executable
1175 if [[ ! -x ${compiler_executable} ]]; then
1176 eerror "Could not find ${compiler_executable}!"
1177 die "${compiler_executable} doesn't exist, or isn't executable"
1178 fi
1179 else
1180 eerror "Could not find environment file for ${compiler}"
1181 die "Could not find ${compiler_env}"
1182 fi
1183 fi
1184 echo ${compiler_executable}
1185 }
1186
1187 # ------------------------------------------------------------------------------
1188 # @ebuild-function java-pkg_javac-args
1189 #
1190 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1191 # to know what -source/-target to use.
1192 #
1193 # @return string - arguments to pass to javac, complete with -target and -source
1194 # ------------------------------------------------------------------------------
1195 java-pkg_javac-args() {
1196 debug-print-function ${FUNCNAME} $*
1197
1198 local want_source="$(java-pkg_get-source)"
1199 local want_target="$(java-pkg_get-target)"
1200
1201 local source_str="-source ${want_source}"
1202 local target_str="-target ${want_target}"
1203
1204 debug-print "want source: ${want_source}"
1205 debug-print "want target: ${want_target}"
1206
1207 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1208 debug-print "could not find valid -source/-target values"
1209 die "Could not find valid -source/-target values"
1210 else
1211 if java-pkg_is-vm-version-ge "1.4"; then
1212 echo "${source_str} ${target_str}"
1213 else
1214 echo "${target_str}"
1215 fi
1216 fi
1217 }
1218
1219 # TODO document
1220 java-pkg_get-jni-cflags() {
1221 local flags="-I${JAVA_HOME}/include"
1222
1223 # TODO do a check that the directories are valid
1224 # TODO figure out how to cope with other things than linux...
1225 flags="${flags} -I${JAVA_HOME}/include/linux"
1226
1227 echo ${flags}
1228 }
1229
1230 java-pkg_ensure-gcj() {
1231 if ! built_with_use sys-devel/gcc gcj ; then
1232 ewarn
1233 ewarn "You must build gcc with the gcj support to build with gcj"
1234 ewarn
1235 ebeep 5
1236 die "No GCJ support found!"
1237 fi
1238 }
1239
1240 java-pkg_ensure-test() {
1241 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} && ! use test; then
1242 eerror "You specified FEATURES=test, but USE=test is needed"
1243 eerror "to pull in the additional dependencies for testing"
1244 die "Need USE=test enabled"
1245 fi
1246 }
1247
1248 # ------------------------------------------------------------------------------
1249 # @section-end helper
1250 # ------------------------------------------------------------------------------
1251
1252 # ------------------------------------------------------------------------------
1253 # @section-begin build
1254 # @section-summary Build functions
1255 #
1256 # These are some functions for building a package. In particular, it consists of
1257 # wrappers for javac and ant.
1258 # ------------------------------------------------------------------------------
1259
1260 # ------------------------------------------------------------------------------
1261 # @ebuild-function eant
1262 #
1263 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1264 # compiler.
1265 #
1266 # ------------------------------------------------------------------------------
1267 eant() {
1268 debug-print-function ${FUNCNAME} $*
1269
1270 # FIXME get this working
1271 # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1272 # java-pkg_announce-qa-violation \
1273 # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1274 # fi
1275
1276 local antflags
1277 java-pkg_init-compiler_
1278 local compiler="${GENTOO_COMPILER}"
1279
1280 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1281
1282 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1283 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1284 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1285 fi
1286
1287 if [[ ${compiler} != "javac" ]]; then
1288 antflags="-Dbuild.compiler=${build_compiler}"
1289 # Figure out any extra stuff to put on the classpath for compilers aside
1290 # from javac
1291 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1292 # java-config -p
1293 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1294 if [[ -n ${build_compiler_deps} ]]; then
1295 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1296 fi
1297 fi
1298
1299 if is-java-strict; then
1300 einfo "Disabling system classpath for ant"
1301 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1302 fi
1303
1304 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1305 antflags="${antflags} -debug"
1306 fi
1307
1308 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1309 ant ${antflags} "${@}" || die "eant failed"
1310
1311 }
1312
1313 # ------------------------------------------------------------------------------
1314 # @ebuild-function ejavac
1315 #
1316 # Javac wrapper function. Will use the appropriate compiler, based on
1317 # /etc/java-config/compilers.conf
1318 #
1319 # @param $@ - Arguments to be passed to the compiler
1320 # ------------------------------------------------------------------------------
1321 ejavac() {
1322 debug-print-function ${FUNCNAME} $*
1323
1324 # FIXME using get-javac ends up printing stuff with einfo
1325 # local compiler_executable=$(java-pkg_get-javac)
1326 local compiler_executable="javac"
1327
1328 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} $(java-pkg_javac-args) "${@}"
1329 ${compiler_executable} $(java-pkg_javac-args) "${@}" || die "ejavac failed"
1330 }
1331
1332 # ------------------------------------------------------------------------------
1333 # @ebuild-function java-pkg_filter-compiler
1334 #
1335 # Used to prevent the use of some compilers. Should be used in src_compile.
1336 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1337 #
1338 # @param $@ - compilers to filter
1339 # ------------------------------------------------------------------------------
1340 java-pkg_filter-compiler() {
1341 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1342 }
1343
1344 # ------------------------------------------------------------------------------
1345 # @ebuild-function java-pkg_force-compiler
1346 #
1347 # Used to force the use of particular compilers. Should be used in src_compile.
1348 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1349 # OutOfMemoryErrors that may come up.
1350 #
1351 # @param $@ - compilers to force
1352 # ------------------------------------------------------------------------------
1353 java-pkg_force-compiler() {
1354 JAVA_PKG_FORCE_COMPILER="$@"
1355 }
1356
1357 # ------------------------------------------------------------------------------
1358 # @ebuild-function use_doc
1359 #
1360 # Helper function for getting ant to build javadocs. If the user has USE=doc,
1361 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1362 #
1363 # The output of this should be passed to ant.
1364 #
1365 # Example: build javadocs by calling 'javadoc' target
1366 # eant $(use_doc)
1367 # Example: build javadocs by calling 'apidoc' target
1368 # eant $(use_doc apidoc)
1369 #
1370 # @param $@ - Option value to return. Defaults to 'javadoc'
1371 # @return string - Name of the target to create javadocs
1372 # ------------------------------------------------------------------------------
1373 use_doc() {
1374 use doc && echo ${@:-javadoc}
1375 }
1376
1377 # ------------------------------------------------------------------------------
1378 # @section-end build
1379 # ------------------------------------------------------------------------------
1380
1381 # ------------------------------------------------------------------------------
1382 # @section-begin internal
1383 # @section-summary Internal functions
1384 #
1385 # Do __NOT__ use any of these from an ebuild! These are only to be used from
1386 # within the java eclasses.
1387 # ------------------------------------------------------------------------------
1388
1389 # -----------------------------------------------------------------------------
1390 # @function-internal java-pkg_init
1391 #
1392 # The purpose of this function, as the name might imply, is to initialize the
1393 # Java environment. It ensures that that there aren't any environment variables
1394 # that'll muss things up. It initializes some variables, which are used
1395 # internally. And most importantly, it'll switch the VM if necessary.
1396 #
1397 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1398 # call it during each of the phases of the merge process.
1399 #
1400 # -----------------------------------------------------------------------------
1401 java-pkg_init() {
1402 unset JAVAC
1403 unset JAVA_HOME
1404 java-pkg_init_paths_
1405 java-pkg_switch-vm
1406 PATH=${JAVA_HOME}/bin:${PATH}
1407
1408 # TODO we will probably want to set JAVAC and JAVACFLAGS
1409
1410 # Do some QA checks
1411 java-pkg_check-jikes
1412
1413 # When users have crazy classpaths some packages can fail to compile.
1414 # and everything should work with empty CLASSPATH.
1415 # This also helps prevent unexpected dependencies on random things
1416 # from the CLASSPATH.
1417 unset CLASSPATH
1418 }
1419
1420 # ------------------------------------------------------------------------------
1421 # @function-internal java-pkg-init-compiler_
1422 #
1423 # This function attempts to figure out what compiler should be used. It does
1424 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1425 # COMPILERS variable defined there.
1426 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1427 #
1428 # It will go through the list of compilers, and verify that it supports the
1429 # target and source that are needed. If it is not suitable, then the next
1430 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1431 # isn't done.
1432 #
1433 # Once the which compiler to use has been figured out, it is set to
1434 # GENTOO_COMPILER.
1435 #
1436 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1437 #
1438 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1439 # suitable compiler was found there, then the default is to use javac provided
1440 # by the current VM.
1441 #
1442 #
1443 # @return name of the compiler to use
1444 # ------------------------------------------------------------------------------
1445 java-pkg_init-compiler_() {
1446 debug-print-function ${FUNCNAME} $*
1447
1448 if [[ -n ${GENTOO_COMPILER} ]]; then
1449 debug-print "GENTOO_COMPILER already set"
1450 return
1451 fi
1452
1453 local compilers;
1454 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1455 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1456 else
1457 compilers=${JAVA_PKG_FORCE_COMPILER}
1458 fi
1459
1460 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1461
1462 # Figure out if we should announce what compiler we're using
1463 local compiler
1464 for compiler in ${compilers}; do
1465 debug-print "Checking ${compiler}..."
1466 # javac should always be alright
1467 if [[ ${compiler} = "javac" ]]; then
1468 debug-print "Found javac... breaking"
1469 export GENTOO_COMPILER="javac"
1470 break
1471 fi
1472
1473 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1474 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1475 einfo "Filtering ${compiler}"
1476 continue
1477 fi
1478 fi
1479
1480 # for non-javac, we need to make sure it supports the right target and
1481 # source
1482 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1483 if [[ -f ${compiler_env} ]]; then
1484 local desired_target="$(java-pkg_get-target)"
1485 local desired_source="$(java-pkg_get-source)"
1486
1487
1488 # Verify that the compiler supports target
1489 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1490 if ! has ${desired_target} ${supported_target}; then
1491 ewarn "${compiler} does not support -target ${desired_target}, skipping"
1492 continue
1493 fi
1494
1495 # -source was introduced in 1.3, so only check 1.3 and on
1496 if version_is_at_least "${desired_soure}" "1.3"; then
1497 # Verify that the compiler supports source
1498 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1499 if ! has ${desired_source} ${supported_source}; then
1500 ewarn "${compiler} does not support -source ${desired_source}, skipping"
1501 continue
1502 fi
1503 fi
1504
1505 # if you get here, then the compiler should be good to go
1506 export GENTOO_COMPILER="${compiler}"
1507 break
1508 else
1509 ewarn "Could not find configuration for ${compiler}, skipping"
1510 ewarn "Perhaps it is not installed?"
1511 continue
1512 fi
1513 done
1514
1515 # If it hasn't been defined already, default to javac
1516 if [[ -z ${GENTOO_COMPILER} ]]; then
1517 if [[ -n ${compilers} ]]; then
1518 einfo "No suitable compiler found: defaulting javac for compilation"
1519 else
1520 # probably don't need to notify users about the default.
1521 :;#einfo "Defaulting to javac for compilation"
1522 fi
1523 export GENTOO_COMPILER=javac
1524 else
1525 einfo "Using ${GENTOO_COMPILER} for compilation"
1526 fi
1527
1528 }
1529
1530 # ------------------------------------------------------------------------------
1531 # @internal-function init_paths_
1532 #
1533 # Initializes some variables that will be used. These variables are mostly used
1534 # to determine where things will eventually get installed.
1535 # ------------------------------------------------------------------------------
1536 java-pkg_init_paths_() {
1537 debug-print-function ${FUNCNAME} $*
1538
1539 local pkg_name
1540 if [[ "$SLOT" == "0" ]] ; then
1541 JAVA_PKG_NAME="${PN}"
1542 else
1543 JAVA_PKG_NAME="${PN}-${SLOT}"
1544 fi
1545
1546 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1547 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1548 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1549
1550 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1551 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1552 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1553
1554
1555 # TODO maybe only print once?
1556 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1557 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1558 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1559 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1560 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1561 }
1562
1563 # ------------------------------------------------------------------------------
1564 # @internal-function java-pkg_do_write_
1565 #
1566 # Writes the package.env out to disk.
1567 #
1568 # ------------------------------------------------------------------------------
1569 # TODO change to do-write, to match everything else
1570 java-pkg_do_write_() {
1571 # Create directory for package.env
1572 dodir "${JAVA_PKG_SHAREPATH}"
1573 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1574 # Create package.env
1575 (
1576 echo "DESCRIPTION=\"${DESCRIPTION}\""
1577 echo "GENERATION=\"2\""
1578
1579 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1580 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1581 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1582 [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1583 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1584 ) > "${JAVA_PKG_ENV}"
1585
1586 # register target/source
1587 local target="$(java-pkg_get-target)"
1588 local source="$(java-pkg_get-source)"
1589 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1590 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1591
1592 # register javadoc info
1593 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1594 >> ${JAVA_PKG_ENV}
1595 # register source archives
1596 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1597 >> ${JAVA_PKG_ENV}
1598
1599
1600 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1601 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1602
1603 # Strip unnecessary leading and trailing colons
1604 # TODO try to cleanup if possible
1605 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1606 fi
1607 }
1608
1609
1610 # ------------------------------------------------------------------------------
1611 # @internal-function java-pkg_record-jar_
1612 #
1613 # Record a dependency to the package.env
1614 #
1615 # ------------------------------------------------------------------------------
1616 JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1617
1618 java-pkg_record-jar_() {
1619 debug-print-function ${FUNCNAME} $*
1620
1621 local pkg=${1} jar=${2} append
1622 if [[ -z "${jar}" ]]; then
1623 append="${pkg}"
1624 else
1625 append="$(basename ${jar})@${pkg}"
1626 fi
1627
1628 echo ${append} >> ${JAVA_PKG_DEPEND}
1629 }
1630
1631 # ------------------------------------------------------------------------------
1632 # @internal-function java-pkg_append_
1633 #
1634 # Appends a value to a variable
1635 #
1636 # Example: java-pkg_append_ CLASSPATH foo.jar
1637 # @param $1 variable name to modify
1638 # @param $2 value to append
1639 # ------------------------------------------------------------------------------
1640 java-pkg_append_() {
1641 debug-print-function ${FUNCNAME} $*
1642
1643 local var="${1}" value="${2}"
1644 if [[ -z "${!var}" ]] ; then
1645 export ${var}="${value}"
1646 else
1647 local oldIFS=${IFS} cur haveit
1648 IFS=':'
1649 for cur in ${!var}; do
1650 if [[ ${cur} == ${value} ]]; then
1651 haveit="yes"
1652 break
1653 fi
1654 done
1655 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1656 IFS=${oldIFS}
1657 fi
1658 }
1659
1660 # ------------------------------------------------------------------------------
1661 # @internal-function java-pkg_expand_dir_
1662 #
1663 # Gets the full path of the file/directory's parent.
1664 # @param $1 - file/directory to find parent directory for
1665 # @return - path to $1's parent directory
1666 # ------------------------------------------------------------------------------
1667 java-pkg_expand_dir_() {
1668 pushd "$(dirname "${1}")" >/dev/null 2>&1
1669 pwd
1670 popd >/dev/null 2>&1
1671 }
1672
1673 # ------------------------------------------------------------------------------
1674 # @internal-function java-pkg_func-exists
1675 #
1676 # Does the indicated function exist?
1677 #
1678 # @return 0 - function is declared
1679 # @return 1 - function is undeclared
1680 # ------------------------------------------------------------------------------
1681 java-pkg_func-exists() {
1682 if [[ -n "$(declare -f ${1})" ]]; then
1683 return 0
1684 else
1685 return 1
1686 fi
1687 }
1688
1689 # ------------------------------------------------------------------------------
1690 # @internal-function java-pkg_setup-vm
1691 #
1692 # Sets up the environment for a specific VM
1693 #
1694 # ------------------------------------------------------------------------------
1695 java-pkg_setup-vm() {
1696 debug-print-function ${FUNCNAME} $*
1697
1698 local vendor="$(java-pkg_get-vm-vendor)"
1699 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge 1 5; then
1700 addpredict "/dev/random"
1701 elif [[ "${vendor}" == "ibm" ]]; then
1702 addpredict "/proc/self/maps"
1703 addpredict "/proc/cpuinfo"
1704 export LANG="C" LC_ALL="C"
1705 elif [[ "${vendor}" == "jrockit" ]]; then
1706 addpredict "/proc/cpuinfo"
1707 fi
1708 }
1709
1710 # ------------------------------------------------------------------------------
1711 # @internal-function java-pkg_needs-vm
1712 #
1713 # Does the current package depend on virtual/jdk?
1714 #
1715 # @return 0 - Package depends on virtual/jdk
1716 # @return 1 - Package does not depend on virtual/jdk
1717 # ------------------------------------------------------------------------------
1718 java-pkg_needs-vm() {
1719 debug-print-function ${FUNCNAME} $*
1720
1721 if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1722 return 0
1723 fi
1724
1725 return 1
1726 }
1727
1728 # ------------------------------------------------------------------------------
1729 # @internal-function java-pkg_get-current-vm
1730 #
1731 # @return - The current VM being used
1732 # ------------------------------------------------------------------------------
1733 java-pkg_get-current-vm() {
1734 java-config -f
1735 }
1736
1737 # ------------------------------------------------------------------------------
1738 # @internal-function java-pkg_get-vm-vendor
1739 #
1740 # @return - The vendor of the current VM
1741 # ------------------------------------------------------------------------------
1742 java-pkg_get-vm-vendor() {
1743 debug-print-function ${FUNCNAME} $*
1744
1745 local vm="$(java-pkg_get-current-vm)"
1746 vm="${vm/-*/}"
1747 echo "${vm}"
1748 }
1749
1750 # ------------------------------------------------------------------------------
1751 # @internal-function java-pkg_get-vm-version
1752 #
1753 # @return - The version of the current VM
1754 # ------------------------------------------------------------------------------
1755 java-pkg_get-vm-version() {
1756 debug-print-function ${FUNCNAME} $*
1757
1758 java-pkg_get-current-vm | sed -e "s/.*-\([0-9.]\+\).*/\1/"
1759 }
1760
1761 # ------------------------------------------------------------------------------
1762 # @internal-function java-pkg_switch-vm
1763 #
1764 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1765 # verify that the current VM is sufficient.
1766 # Setup the environment for the VM being used.
1767 # ------------------------------------------------------------------------------
1768 java-pkg_switch-vm() {
1769 if java-pkg_needs-vm; then
1770 # Use the VM specified by JAVA_PKG_FORCE_VM
1771 if [[ -n ${JAVA_PKG_FORCE_VM} ]]; then
1772 # If you're forcing the VM, I hope you know what your doing...
1773 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1774 # if we're allowed to switch the vm...
1775 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1776 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1777 if [[ -n ${JAVA_PKG_VNEED} ]]; then
1778 export GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1779 else
1780 export GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1781 fi
1782 # otherwise just make sure the current VM is sufficient
1783 else
1784 java-pkg_ensure-vm-version-sufficient
1785 fi
1786 debug-print "Using: $(java-config -f)"
1787
1788 java-pkg_setup-vm
1789
1790 export JAVA=$(java-config --java)
1791 export JAVAC=$(java-config --javac)
1792 export JAVACFLAGS="$(java-pkg_javac-args)"
1793 [[ -n ${JAVACFLAGS_EXTRA} ]] && export JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1794
1795 export JAVA_HOME="$(java-config -g JAVA_HOME)"
1796 export JDK_HOME=${JAVA_HOME}
1797
1798 #TODO If you know a better solution let us know.
1799 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1800
1801 local tann="${T}/announced-vm"
1802 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1803 # Add a check for setup/preinst phase... to avoid duplicate outputs
1804 # for when FEATURES=buildpkg
1805 if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1806 then
1807 einfo "Using: $(java-config -f)"
1808 [[ ! -f "${tann}" ]] && touch "${tann}"
1809 fi
1810 fi
1811
1812 else
1813 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1814 fi
1815 }
1816
1817 # ------------------------------------------------------------------------------
1818 # @internal-function java-pkg_die
1819 #
1820 # Enhanced die for Java packages, which displays some information that may be
1821 # useful for debugging bugs on bugzilla.
1822 # ------------------------------------------------------------------------------
1823 #register_die_hook java-pkg_die
1824 if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1825 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1826 fi
1827
1828 java-pkg_die() {
1829 echo "!!! When you file a bug report, please include the following information:" >&2
1830 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1831 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1832 echo "and of course, the output of emerge --info" >&2
1833 }
1834
1835
1836 # TODO document
1837 # List jars in the source directory, ${S}
1838 java-pkg_jar-list() {
1839 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1840 einfo "Linked Jars"
1841 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1842 einfo "Jars"
1843 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1844 einfo "Classes"
1845 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1846 fi
1847 }
1848
1849 # TODO document
1850 # Verify that the classes were compiled for the right source / target
1851 java-pkg_verify-classes() {
1852 ebegin "Verifying java class versions"
1853 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1854 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1855 result=$?
1856 eend ${result}
1857 if [[ ${result} == 0 ]]; then
1858 einfo "All good"
1859 else
1860 ewarn "Possible problem"
1861 die "Bad class files found"
1862 fi
1863 }
1864
1865
1866 # ------------------------------------------------------------------------------
1867 # @section-end internal
1868 # ------------------------------------------------------------------------------
1869
1870 java-pkg_check-phase() {
1871 local phase=${1}
1872 local funcname=${2}
1873 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1874 java-pkg_announce-qa-violation \
1875 "${funcname} used outside of src_${phase}"
1876 fi
1877 }
1878
1879 java-pkg_check-versioned-jar() {
1880 local jar=${1}
1881
1882 if [[ ${jar} =~ ${PV} ]]; then
1883 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1884 fi
1885 }
1886
1887 java-pkg_check-jikes() {
1888 if hasq jikes ${IUSE}; then
1889 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1890 fi
1891 }
1892
1893 java-pkg_announce-qa-violation() {
1894 if is-java-strict; then
1895 echo "Java QA Notice: $@" >&2
1896 increment-qa-violations
1897 fi
1898 }
1899
1900 increment-qa-violations() {
1901 let "JAVA_PKG_QA_VIOLATIONS+=1"
1902 export JAVA_PKG_QA_VIOLATIONS
1903 }
1904
1905 is-java-strict() {
1906 [[ -n ${JAVA_PKG_STRICT} ]]
1907 return $?
1908 }
1909
1910 # ------------------------------------------------------------------------------
1911 # @eclass-end
1912 # ------------------------------------------------------------------------------

  ViewVC Help
Powered by ViewVC 1.1.20