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

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

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.25 - (show annotations) (download)
Sat Oct 21 18:04:56 2006 UTC (7 years, 10 months ago) by betelgeuse
Branch: MAIN
Changes since 1.24: +28 -7 lines
Added code that you can call dolauncher without arguments if the package only installs one jar with the Main-class attribute set.

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 # Can be called without parameters if the package installs only one jar
524 # that has the Main-class attribute set. The wrapper will be named ${PN}.
525 #
526 # @param $1 - filename of launcher to create
527 # @param $2 - options, as follows:
528 # --main the.main.class.too.start
529 # --jar /the/jar/too/launch.jar or just <name>.jar
530 # --java_args 'Extra arguments to pass to java'
531 # --pkg_args 'Extra arguments too pass to the package'
532 # --pwd
533 # -into
534 # -pre
535 # ------------------------------------------------------------------------------
536 java-pkg_dolauncher() {
537 debug-print-function ${FUNCNAME} $*
538
539 java-pkg_check-phase install
540 java-pkg_init_paths_
541
542 if [[ ${#} = 0 ]]; then
543 local name="${PN}"
544 else
545 local name="${1}"
546 shift
547 fi
548
549 # TODO rename to launcher
550 local target="${T}/${name}"
551 local var_tmp="${T}/launcher_variables_tmp"
552 local target_dir pre
553
554 # Process the other the rest of the arguments
555 while [[ -n "${1}" && -n "${2}" ]]; do
556 local var=${1} value=${2}
557 if [[ "${var:0:2}" == "--" ]]; then
558 local var=${var:2}
559 echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
560 local gjl_${var}=${value}
561 elif [[ "${var}" == "-into" ]]; then
562 target_dir="${value}"
563 elif [[ "${var}" == "-pre" ]]; then
564 pre="${value}"
565 fi
566 shift 2
567 done
568
569 # Test if no --jar and --main arguments were given and
570 # in that case check if the package only installs one jar
571 # and use that jar.
572 if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
573 local cp="${JAVA_PKG_CLASSPATH}"
574 if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
575 echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
576 else
577 local msg="Not enough information to create a launcher given."
578 msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
579 die "${msg}"
580 fi
581 fi
582
583 # Write the actual script
584 echo "#!/bin/bash" > "${target}"
585 [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
586 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
587 cat "${var_tmp}" >> "${target}"
588 rm -f "${var_tmp}"
589 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
590
591 if [[ -n "${target_dir}" ]]; then
592 DESTTREE="${target_dir}" dobin "${target}"
593 local ret=$?
594 return ${ret}
595 else
596 dobin "${target}"
597 fi
598 }
599
600 # ------------------------------------------------------------------------------
601 # Install war files.
602 # TODO document
603 # ------------------------------------------------------------------------------
604 java-pkg_dowar() {
605 debug-print-function ${FUNCNAME} $*
606
607 # Check for arguments
608 [[ ${#} -lt 1 ]] && die "At least one argument needed"
609 java-pkg_check-phase install
610
611 java-pkg_init_paths_
612
613 local war
614 for war in $* ; do
615 local warpath
616 # TODO evaluate if we want to handle symlinks differently -nichoj
617 # Check for symlink
618 if [[ -L "${war}" ]] ; then
619 cp "${war}" "${T}"
620 warpath="${T}$(basename "${war}")"
621 # Check for directory
622 # TODO evaluate if we want to handle directories differently -nichoj
623 elif [[ -d "${war}" ]] ; then
624 echo "dowar: warning, skipping directory ${war}"
625 continue
626 else
627 warpath="${war}"
628 fi
629
630 # Install those files like you mean it
631 INSOPTIONS="-m 0644" \
632 INSDESTTREE=${JAVA_PKG_WARDEST} \
633 doins ${warpath}
634 done
635 }
636
637 # ------------------------------------------------------------------------------
638 # @internal-function java-pkg_recordjavadoc
639 # Scan for JavaDocs, and record their existence in the package.env file
640 #
641 # TODO make sure this in the proper section
642 # ------------------------------------------------------------------------------
643 java-pkg_recordjavadoc()
644 {
645 debug-print-function ${FUNCNAME} $*
646 # the find statement is important
647 # as some packages include multiple trees of javadoc
648 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
649 # remove $D - TODO: check this is ok with all cases of the above
650 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
651 if [[ -n "${JAVADOC_PATH}" ]] ; then
652 debug-print "javadocs found in ${JAVADOC_PATH%:}"
653 java-pkg_do_write_
654 else
655 debug-print "No javadocs found"
656 fi
657 }
658
659 # ------------------------------------------------------------------------------
660 # @section-end install
661 # ------------------------------------------------------------------------------
662
663 # ------------------------------------------------------------------------------
664 # @begin-section query
665 # Use these to build the classpath for building a package.
666 # ------------------------------------------------------------------------------
667
668 # ------------------------------------------------------------------------------
669 # @ebuild-function java-pkg_jar-from
670 #
671 # Makes a symlink to a jar from a certain package
672 # A lot of java packages include dependencies in a lib/ directory
673 # You can use this function to replace these bundled dependencies.
674 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
675 # is passed as the very first argument, for jars that have to be present only
676 # at build time and are not needed on runtime (junit testing etc).
677 #
678 # Example: get all jars from xerces slot 2
679 # java-pkg_jar-from xerces-2
680 # Example: get a specific jar from xerces slot 2
681 # java-pkg_jar-from xerces-2 xml-apis.jar
682 # Example: get a specific jar from xerces slot 2, and name it diffrently
683 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
684 # Example: get junit.jar which is needed only for building
685 # java-pkg_jar-from --build-only junit junit.jar
686 #
687 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
688 # package.env DEPEND line.
689 # @param $1 - Package to get jars from.
690 # @param $2 - jar from package. If not specified, all jars will be used.
691 # @param $3 - When a single jar is specified, destination filename of the
692 # symlink. Defaults to the name of the jar.
693 # ------------------------------------------------------------------------------
694 # TODO could probably be cleaned up a little
695 java-pkg_jar-from() {
696 debug-print-function ${FUNCNAME} $*
697
698 local build_only=""
699
700 if [[ "${1}" = "--build-only" ]]; then
701 build_only="true"
702 shift
703 fi
704
705 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
706
707 [[ -z ${target_pkg} ]] && die "Must specify a package"
708
709 # default destjar to the target jar
710 [[ -z "${destjar}" ]] && destjar="${target_jar}"
711
712 local error_msg="There was a problem getting the classpath for ${target_pkg}."
713 local classpath
714 classpath="$(java-config --classpath=${target_pkg})"
715 [[ $? != 0 ]] && die ${error_msg}
716
717 local jar
718 for jar in ${classpath//:/ }; do
719 local jar_name=$(basename "${jar}")
720 if [[ ! -f "${jar}" ]] ; then
721 debug-print "${jar} from ${target_pkg} does not exist"
722 die "Installation problems with jars in ${target_pkg} - is it installed?"
723 fi
724 # If no specific target jar was indicated, link it
725 if [[ -z "${target_jar}" ]] ; then
726 [[ -f "${target_jar}" ]] && rm "${target_jar}"
727 ln -snf "${jar}" \
728 || die "Failed to make symlink from ${jar} to ${jar_name}"
729 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
730 # otherwise, if the current jar is the target jar, link it
731 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
732 [[ -f "${destjar}" ]] && rm "${destjar}"
733 ln -snf "${jar}" "${destjar}" \
734 || die "Failed to make symlink from ${jar} to ${destjar}"
735 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
736 return 0
737 fi
738 done
739 # if no target was specified, we're ok
740 if [[ -z "${target_jar}" ]] ; then
741 return 0
742 # otherwise, die bitterly
743 else
744 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
745 fi
746 }
747
748 # ------------------------------------------------------------------------------
749 # @ebuild-function java-pkg_jarfrom
750 #
751 # See java-pkg_jar-from
752 # ------------------------------------------------------------------------------
753 java-pkg_jarfrom() {
754 java-pkg_jar-from "$@"
755 }
756
757 # ------------------------------------------------------------------------------
758 # @ebuild-function java-pkg_getjars
759 #
760 # Get the classpath provided by any number of packages
761 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
762 # The providing packages are recorded as dependencies into package.env DEPEND
763 # line, unless "--build-only" is passed as the very first argument, for jars
764 # that have to be present only at build time and are not needed on runtime
765 # (junit testing etc).
766 #
767 # Example: Get the classpath for xerces-2,
768 # java-pkg_getjars xerces-2 xalan
769 # Example Return:
770 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
771 #
772 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
773 # package.env DEPEND line.
774 # @param $@ - list of packages to get jars from
775 # ------------------------------------------------------------------------------
776 java-pkg_getjars() {
777 debug-print-function ${FUNCNAME} $*
778
779 local build_only=""
780
781 if [[ "${1}" = "--build-only" ]]; then
782 build_only="true"
783 shift
784 fi
785
786 [[ ${#} -lt 1 ]] && die "At least one argument needed"
787
788 # NOTE could probably just pass $@ to java-config --classpath. and return it
789 local classpath pkg
790 for pkg in ${@//,/ }; do
791 #for pkg in $(echo "$@" | tr ',' ' '); do
792 jars="$(java-config --classpath=${pkg})"
793 [[ -z "${jars}" ]] && die "java-config --classpath=${pkg} failed"
794 debug-print "${pkg}:${jars}"
795
796 if [[ -z "${classpath}" ]]; then
797 classpath="${jars}"
798 else
799 classpath="${classpath}:${jars}"
800 fi
801 # Only record jars that aren't build-only
802 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}"
803 done
804 echo "${classpath}"
805 }
806
807 # ------------------------------------------------------------------------------
808 # @ebuild-function java-pkg_getjar
809 #
810 # Get the filename of a single jar from a package
811 # The providing package is recorded as runtime dependency into package.env
812 # DEPEND line, unless "--build-only" is passed as the very first argument, for
813 # jars that have to be present only at build time and are not needed on runtime
814 # (junit testing etc).
815 #
816 # @example
817 # java-pkg_getjar xerces-2 xml-apis.jar
818 # @example-return
819 # /usr/share/xerces-2/lib/xml-apis.jar
820 #
821 # @param $1 - (optional) "--build-only" makes the jar not added into
822 # package.env DEPEND line.
823 # @param $1 - package to use
824 # @param $2 - jar to get
825 # ------------------------------------------------------------------------------
826 java-pkg_getjar() {
827 debug-print-function ${FUNCNAME} $*
828
829 local build_only=""
830
831 if [[ "${1}" = "--build-only" ]]; then
832 build_only="true"
833 shift
834 fi
835
836 local pkg="${1}" target_jar="${2}" jar
837 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
838 [[ -z ${target_jar} ]] && die "Must specify jar to get"
839
840 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
841 local classpath
842 classpath=$(java-config --classpath=${pkg})
843 [[ $? != 0 ]] && die ${error_msg}
844
845 for jar in ${classpath//:/ }; do
846 if [[ ! -f "${jar}" ]] ; then
847 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
848 fi
849
850 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
851 # Only record jars that aren't build-only
852 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
853 echo "${jar}"
854 return 0
855 fi
856 done
857
858 die "Could not find ${target_jar} in ${pkg}"
859 return 1
860 }
861
862 # This function reads stdin, and based on that input, figures out how to
863 # populate jars from the filesystem.
864 # Need to figure out a good way of making use of this, ie be able to use a
865 # string that was built instead of stdin
866 # NOTE: this isn't quite ready for primetime.
867 #java-pkg_populate-jars() {
868 # local line
869 #
870 # read line
871 # while [[ -n "${line}" ]]; do
872 # # Ignore comments
873 # [[ ${line%%#*} == "" ]] && continue
874 #
875 # # get rid of any spaces
876 # line="${line// /}"
877 #
878 # # format: path=jarinfo
879 # local path=${line%%=*}
880 # local jarinfo=${line##*=}
881 #
882 # # format: jar@package
883 # local jar=${jarinfo%%@*}.jar
884 # local package=${jarinfo##*@}
885 # if [[ -n ${replace_only} ]]; then
886 # [[ ! -f $path ]] && die "No jar exists at ${path}"
887 # fi
888 # if [[ -n ${create_parent} ]]; then
889 # local parent=$(dirname ${path})
890 # mkdir -p "${parent}"
891 # fi
892 # java-pkg_jar-from "${package}" "${jar}" "${path}"
893 #
894 # read line
895 # done
896 #}
897
898 # ------------------------------------------------------------------------------
899 # @section-end query
900 # ------------------------------------------------------------------------------
901
902 # ------------------------------------------------------------------------------
903 # @section-begin helper
904 # @section-summary Helper functions
905 #
906 # Various other functions to use from an ebuild
907 # ------------------------------------------------------------------------------
908
909 # ------------------------------------------------------------------------------
910 # @ebuild-function java-pkg_need
911 #
912 # Adds virtual dependencies, which can optionally be controlled by a USE flag.
913 # Currently supported virtuals are:
914 # javamail
915 # jdbc-stdext
916 # jaf
917 # jdbc-rowset
918 # jms
919 #
920 # @param $1 - Optionally indicate that the dependencies are controlled by
921 # a use flag by specifying '--use' Requires $2.
922 # @param $2 - USE flag which will enable the dependencies.
923 # @param $@ - virtual packages to add depenedencies for
924 # ------------------------------------------------------------------------------
925 # TODO rewrite to parse a line based declaration file instead -- karltk
926 #java-pkg_need() {
927 # debug-print-function ${FUNCNAME} $*
928 # local useflag
929 # if [[ ${1} == "--use" ]]; then
930 # useflag="${2}"
931 # shift 2
932 # fi
933 #
934 # if [[ -z ${1} ]]; then
935 # die "Must specify at least one virtual package."
936 # fi
937 #
938 # local depstr newdepstr
939 #
940 # for virtual in ${@}; do
941 # if has ${virtual} ${JAVA_PKG_VNEED}; then
942 # debug-print "Already registered virtual ${virtual}"
943 # continue
944 # fi
945 # case ${virtual} in
946 # javamail)
947 # debug-print "java-pkg_need: adding javamail dependencies"
948 # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
949 # ;;
950 # jdbc-stdext)
951 # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
952 # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
953 # ;;
954 # jaf)
955 # debug-print "java-pkg_need: adding jaf dependencies"
956 # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
957 # ;;
958 # jdbc-rowset)
959 # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
960 # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
961 # ;;
962 # jms)
963 # debug-print "java-pkg_need: adding jms dependencies"
964 # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
965 # ;;
966 # *)
967 # die "Invalid virtual: ${virtual}"
968 # esac
969 #
970 # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
971 #
972 # if [[ -n ${useflag} ]]; then
973 # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
974 # else
975 # depstr="${depstr} ${newdepstr}"
976 # fi
977 # done
978 #
979 # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
980 # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
981 #
982 # export DEPEND="${DEPEND} ${depstr}"
983 # export RDEPEND="${RDEPEND} ${depstr}"
984 #}
985
986 # This should be used after S has been populated with symlinks to jars
987 # TODO document
988 java-pkg_ensure-no-bundled-jars() {
989 debug-print-function ${FUNCNAME} $*
990 pushd ${WORKDIR} >/dev/null 2>/dev/null
991
992 local bundled_jars=$(find . -name "*.jar" -type f)
993 if [[ -n ${bundled_jars} ]]; then
994 echo "Bundled jars found:"
995 local jar
996 for jar in ${bundled_jars}; do
997 echo $(pwd)${jar/./}
998 done
999 die "Bundled jars found!"
1000
1001 fi
1002 popd >/dev/null 2>/dev/null
1003 }
1004
1005 # ------------------------------------------------------------------------------
1006 # @internal-function java-pkg_ensure-vm-version-sufficient
1007 #
1008 # Checks if we have a sufficient VM and dies if we don't.
1009 #
1010 # ------------------------------------------------------------------------------
1011 java-pkg_ensure-vm-version-sufficient() {
1012 debug-print-function ${FUNCNAME} $*
1013
1014 if ! java-pkg_is-vm-version-sufficient; then
1015 debug-print "VM is not suffient"
1016 eerror "Current Java VM cannot build this package"
1017 einfo "Please use java-config -S to set the correct one"
1018 die "Active Java VM cannot build this package"
1019 fi
1020 }
1021
1022 # ------------------------------------------------------------------------------
1023 # @internal-function java-pkg_is-vm-version-sufficient
1024 #
1025 # @return zero - VM is sufficient
1026 # @return non-zero - VM is not sufficient
1027 # ------------------------------------------------------------------------------
1028 java-pkg_is-vm-version-sufficient() {
1029 debug-print-function ${FUNCNAME} $*
1030
1031 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1032 return $?
1033 }
1034
1035 # ------------------------------------------------------------------------------
1036 # @internal-function java-pkg_ensure-vm-version-eq
1037 #
1038 # Die if the current VM is not equal to the argument passed.
1039 #
1040 # @param $@ - Desired VM version to ensure
1041 # ------------------------------------------------------------------------------
1042 java-pkg_ensure-vm-version-eq() {
1043 debug-print-function ${FUNCNAME} $*
1044
1045 if ! java-pkg_is-vm-version-eq $@ ; then
1046 debug-print "VM is not suffient"
1047 eerror "This package requires a Java VM version = $@"
1048 einfo "Please use java-config -S to set the correct one"
1049 die "Active Java VM too old"
1050 fi
1051 }
1052
1053 # ------------------------------------------------------------------------------
1054 # @internal-function java-pkg_is-vm-version-eq
1055 #
1056 # @param $@ - VM version to compare current VM to
1057 # @return zero - VM versions are equal
1058 # @return non-zero - VM version are not equal
1059 # ------------------------------------------------------------------------------
1060 java-pkg_is-vm-version-eq() {
1061 debug-print-function ${FUNCNAME} $*
1062
1063 local needed_version="$@"
1064
1065 [[ -z "${needed_version}" ]] && die "need an argument"
1066
1067 local vm_version="$(java-pkg_get-vm-version)"
1068
1069 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1070 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1071
1072 if [[ -z "${vm_version}" ]]; then
1073 debug-print "Could not get JDK version from DEPEND"
1074 return 1
1075 else
1076 if [[ "${vm_version}" == "${needed_version}" ]]; then
1077 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1078 return 0
1079 else
1080 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1081 return 1
1082 fi
1083 fi
1084 }
1085
1086 # ------------------------------------------------------------------------------
1087 # @internal-function java-pkg_ensure-vm-version-ge
1088 #
1089 # Die if the current VM is not greater than the desired version
1090 #
1091 # @param $@ - VM version to compare current to
1092 # ------------------------------------------------------------------------------
1093 java-pkg_ensure-vm-version-ge() {
1094 debug-print-function ${FUNCNAME} $*
1095
1096 if ! java-pkg_is-vm-version-ge "$@" ; then
1097 debug-print "vm is not suffient"
1098 eerror "This package requires a Java VM version >= $@"
1099 einfo "Please use java-config -S to set the correct one"
1100 die "Active Java VM too old"
1101 fi
1102 }
1103
1104 # ------------------------------------------------------------------------------
1105 # @internal-function java-pkg_is-vm-version-ge
1106 #
1107 # @param $@ - VM version to compare current VM to
1108 # @return zero - current VM version is greater than checked version
1109 # @return non-zero - current VM version is not greater than checked version
1110 # ------------------------------------------------------------------------------
1111 java-pkg_is-vm-version-ge() {
1112 debug-print-function ${FUNCNAME} $*
1113
1114 local needed_version=$@
1115 local vm_version=$(java-pkg_get-vm-version)
1116 if [[ -z "${vm_version}" ]]; then
1117 debug-print "Could not get JDK version from DEPEND"
1118 return 1
1119 else
1120 if version_is_at_least "${needed_version}" "${vm_version}"; then
1121 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1122 return 0
1123 else
1124 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1125 return 1
1126 fi
1127 fi
1128 }
1129
1130 java-pkg_set-current-vm() {
1131 export GENTOO_VM=${1}
1132 }
1133
1134 java-pkg_get-current-vm() {
1135 echo ${GENTOO_VM}
1136 }
1137
1138 java-pkg_current-vm-matches() {
1139 hasq $(java-pkg_get-current-vm) ${@}
1140 return $?
1141 }
1142
1143 # ------------------------------------------------------------------------------
1144 # @ebuild-function java-pkg_get-source
1145 #
1146 # Determines what source version should be used, for passing to -source.
1147 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1148 #
1149 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1150 # ------------------------------------------------------------------------------
1151 java-pkg_get-source() {
1152 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1153 }
1154
1155 # ------------------------------------------------------------------------------
1156 # @ebuild-function java-pkg_get-target
1157 #
1158 # Determines what target version should be used, for passing to -target.
1159 # If you don't care about lower versions, you can set _WANT_TARGET to the
1160 # version of your JDK.
1161 # Remember doing this will mostly like cause things to break.
1162 # Doesn't allow it to be lower then the one in depend.
1163 # Doesn't allow it to be higher then the active vm.
1164 #
1165 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1166 # ------------------------------------------------------------------------------
1167 java-pkg_get-target() {
1168 local min=$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")
1169 if [[ -n "${JAVA_PKG_WANT_TARGET}" ]]; then
1170 local max="$(java-config --select-vm "${GENTOO_VM}" -g PROVIDES_VERSION)"
1171 if version_is_at_least "${min}" "${JAVA_PKG_WANT_TARGET}" && version_is_at_least "${JAVA_PKG_WANT_TARGET}" "${max}"; then
1172 echo ${JAVA_PKG_WANT_TARGET}
1173 else
1174 echo ${min}
1175 fi
1176 else
1177 echo ${min}
1178 fi
1179
1180 #echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND}")}
1181 }
1182
1183 java-pkg_get-javac() {
1184 debug-print-function ${FUNCNAME} $*
1185
1186
1187 local compiler="${GENTOO_COMPILER}"
1188
1189 local compiler_executable
1190 if [[ "${compiler}" = "javac" ]]; then
1191 # nothing fancy needs to be done for javac
1192 compiler_executable="javac"
1193 else
1194 # for everything else, try to determine from an env file
1195
1196 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1197 if [[ -f ${compiler_env} ]]; then
1198 local old_javac=${JAVAC}
1199 unset JAVAC
1200 # try to get value of JAVAC
1201 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1202 export JAVAC=${old_javac}
1203
1204 if [[ -z ${compiler_executable} ]]; then
1205 echo "JAVAC is empty or undefined in ${compiler_env}"
1206 return 1
1207 fi
1208
1209 # check that it's executable
1210 if [[ ! -x ${compiler_executable} ]]; then
1211 echo "${compiler_executable} doesn't exist, or isn't executable"
1212 return 1
1213 fi
1214 else
1215 echo "Could not find environment file for ${compiler}"
1216 return 1
1217 fi
1218 fi
1219 echo ${compiler_executable}
1220 }
1221
1222 # ------------------------------------------------------------------------------
1223 # @ebuild-function java-pkg_javac-args
1224 #
1225 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1226 # to know what -source/-target to use.
1227 #
1228 # @return string - arguments to pass to javac, complete with -target and -source
1229 # ------------------------------------------------------------------------------
1230 java-pkg_javac-args() {
1231 debug-print-function ${FUNCNAME} $*
1232
1233 local want_source="$(java-pkg_get-source)"
1234 local want_target="$(java-pkg_get-target)"
1235
1236 local source_str="-source ${want_source}"
1237 local target_str="-target ${want_target}"
1238
1239 debug-print "want source: ${want_source}"
1240 debug-print "want target: ${want_target}"
1241
1242 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1243 debug-print "could not find valid -source/-target values for javac"
1244 echo "Could not find valid -source/-target values for javac"
1245 return 1
1246 else
1247 if java-pkg_is-vm-version-ge "1.4"; then
1248 echo "${source_str} ${target_str}"
1249 else
1250 echo "${target_str}"
1251 fi
1252 fi
1253 }
1254
1255 # TODO document
1256 java-pkg_get-jni-cflags() {
1257 local flags="-I${JAVA_HOME}/include"
1258
1259 # TODO do a check that the directories are valid
1260 # TODO figure out how to cope with other things than linux...
1261 flags="${flags} -I${JAVA_HOME}/include/linux"
1262
1263 echo ${flags}
1264 }
1265
1266 java-pkg_ensure-gcj() {
1267 if ! built_with_use sys-devel/gcc gcj ; then
1268 ewarn
1269 ewarn "You must build gcc with the gcj support to build with gcj"
1270 ewarn
1271 ebeep 5
1272 die "No GCJ support found!"
1273 fi
1274 }
1275
1276 java-pkg_ensure-test() {
1277 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} && ! use test; then
1278 eerror "You specified FEATURES=test, but USE=test is needed"
1279 eerror "to pull in the additional dependencies for testing"
1280 die "Need USE=test enabled"
1281 fi
1282 }
1283
1284 # ------------------------------------------------------------------------------
1285 # @section-end helper
1286 # ------------------------------------------------------------------------------
1287
1288 # ------------------------------------------------------------------------------
1289 # @section-begin build
1290 # @section-summary Build functions
1291 #
1292 # These are some functions for building a package. In particular, it consists of
1293 # wrappers for javac and ant.
1294 # ------------------------------------------------------------------------------
1295
1296 # ------------------------------------------------------------------------------
1297 # @ebuild-function eant
1298 #
1299 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1300 # compiler.
1301 #
1302 # ------------------------------------------------------------------------------
1303 eant() {
1304 debug-print-function ${FUNCNAME} $*
1305
1306 # FIXME get this working
1307 # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1308 # java-pkg_announce-qa-violation \
1309 # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1310 # fi
1311
1312 local antflags
1313 java-pkg_init-compiler_
1314 local compiler="${GENTOO_COMPILER}"
1315
1316 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1317
1318 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1319 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1320 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1321 fi
1322
1323 if [[ ${compiler} != "javac" ]]; then
1324 antflags="-Dbuild.compiler=${build_compiler}"
1325 # Figure out any extra stuff to put on the classpath for compilers aside
1326 # from javac
1327 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1328 # java-config -p
1329 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1330 if [[ -n ${build_compiler_deps} ]]; then
1331 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1332 fi
1333 fi
1334
1335 if is-java-strict; then
1336 einfo "Disabling system classpath for ant"
1337 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1338 fi
1339
1340 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1341 antflags="${antflags} -debug"
1342 fi
1343
1344 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1345 ant ${antflags} "${@}" || die "eant failed"
1346
1347 }
1348
1349 # ------------------------------------------------------------------------------
1350 # @ebuild-function ejavac
1351 #
1352 # Javac wrapper function. Will use the appropriate compiler, based on
1353 # /etc/java-config/compilers.conf
1354 #
1355 # @param $@ - Arguments to be passed to the compiler
1356 # ------------------------------------------------------------------------------
1357 ejavac() {
1358 debug-print-function ${FUNCNAME} $*
1359
1360 java-pkg_init-compiler_
1361
1362 local compiler_executable
1363 compiler_executable=$(java-pkg_get-javac)
1364 if [[ ${?} != 0 ]]; then
1365 eerror "There was a problem determining compiler: ${compiler_executable}"
1366 die "get-javac failed"
1367 fi
1368
1369 local javac_args
1370 javac_args="$(java-pkg_javac-args)"
1371 if [[ ${?} != 0 ]]; then
1372 eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1373 die "java-pkg_javac-args failed"
1374 fi
1375
1376 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1377 ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1378 }
1379
1380 # ------------------------------------------------------------------------------
1381 # @ebuild-function java-pkg_filter-compiler
1382 #
1383 # Used to prevent the use of some compilers. Should be used in src_compile.
1384 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1385 #
1386 # @param $@ - compilers to filter
1387 # ------------------------------------------------------------------------------
1388 java-pkg_filter-compiler() {
1389 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1390 }
1391
1392 # ------------------------------------------------------------------------------
1393 # @ebuild-function java-pkg_force-compiler
1394 #
1395 # Used to force the use of particular compilers. Should be used in src_compile.
1396 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1397 # OutOfMemoryErrors that may come up.
1398 #
1399 # @param $@ - compilers to force
1400 # ------------------------------------------------------------------------------
1401 java-pkg_force-compiler() {
1402 JAVA_PKG_FORCE_COMPILER="$@"
1403 }
1404
1405 # ------------------------------------------------------------------------------
1406 # @ebuild-function use_doc
1407 #
1408 # Helper function for getting ant to build javadocs. If the user has USE=doc,
1409 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1410 #
1411 # The output of this should be passed to ant.
1412 #
1413 # Example: build javadocs by calling 'javadoc' target
1414 # eant $(use_doc)
1415 # Example: build javadocs by calling 'apidoc' target
1416 # eant $(use_doc apidoc)
1417 #
1418 # @param $@ - Option value to return. Defaults to 'javadoc'
1419 # @return string - Name of the target to create javadocs
1420 # ------------------------------------------------------------------------------
1421 use_doc() {
1422 use doc && echo ${@:-javadoc}
1423 }
1424
1425 # ------------------------------------------------------------------------------
1426 # @section-end build
1427 # ------------------------------------------------------------------------------
1428
1429 # ------------------------------------------------------------------------------
1430 # @section-begin internal
1431 # @section-summary Internal functions
1432 #
1433 # Do __NOT__ use any of these from an ebuild! These are only to be used from
1434 # within the java eclasses.
1435 # ------------------------------------------------------------------------------
1436
1437 # -----------------------------------------------------------------------------
1438 # @function-internal java-pkg_init
1439 #
1440 # The purpose of this function, as the name might imply, is to initialize the
1441 # Java environment. It ensures that that there aren't any environment variables
1442 # that'll muss things up. It initializes some variables, which are used
1443 # internally. And most importantly, it'll switch the VM if necessary.
1444 #
1445 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1446 # call it during each of the phases of the merge process.
1447 #
1448 # -----------------------------------------------------------------------------
1449 java-pkg_init() {
1450 unset JAVAC
1451 unset JAVA_HOME
1452 java-pkg_init_paths_
1453 java-pkg_switch-vm
1454 PATH=${JAVA_HOME}/bin:${PATH}
1455
1456 # TODO we will probably want to set JAVAC and JAVACFLAGS
1457
1458 # Do some QA checks
1459 java-pkg_check-jikes
1460
1461 # When users have crazy classpaths some packages can fail to compile.
1462 # and everything should work with empty CLASSPATH.
1463 # This also helps prevent unexpected dependencies on random things
1464 # from the CLASSPATH.
1465 unset CLASSPATH
1466 }
1467
1468 # ------------------------------------------------------------------------------
1469 # @function-internal java-pkg-init-compiler_
1470 #
1471 # This function attempts to figure out what compiler should be used. It does
1472 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1473 # COMPILERS variable defined there.
1474 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1475 #
1476 # It will go through the list of compilers, and verify that it supports the
1477 # target and source that are needed. If it is not suitable, then the next
1478 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1479 # isn't done.
1480 #
1481 # Once the which compiler to use has been figured out, it is set to
1482 # GENTOO_COMPILER.
1483 #
1484 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1485 #
1486 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1487 # suitable compiler was found there, then the default is to use javac provided
1488 # by the current VM.
1489 #
1490 #
1491 # @return name of the compiler to use
1492 # ------------------------------------------------------------------------------
1493 java-pkg_init-compiler_() {
1494 debug-print-function ${FUNCNAME} $*
1495
1496 if [[ -n ${GENTOO_COMPILER} ]]; then
1497 debug-print "GENTOO_COMPILER already set"
1498 return
1499 fi
1500
1501 local compilers;
1502 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1503 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1504 else
1505 compilers=${JAVA_PKG_FORCE_COMPILER}
1506 fi
1507
1508 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1509
1510 # Figure out if we should announce what compiler we're using
1511 local compiler
1512 for compiler in ${compilers}; do
1513 debug-print "Checking ${compiler}..."
1514 # javac should always be alright
1515 if [[ ${compiler} = "javac" ]]; then
1516 debug-print "Found javac... breaking"
1517 export GENTOO_COMPILER="javac"
1518 break
1519 fi
1520
1521 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1522 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1523 einfo "Filtering ${compiler}"
1524 continue
1525 fi
1526 fi
1527
1528 # for non-javac, we need to make sure it supports the right target and
1529 # source
1530 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1531 if [[ -f ${compiler_env} ]]; then
1532 local desired_target="$(java-pkg_get-target)"
1533 local desired_source="$(java-pkg_get-source)"
1534
1535
1536 # Verify that the compiler supports target
1537 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1538 if ! has ${desired_target} ${supported_target}; then
1539 ewarn "${compiler} does not support -target ${desired_target}, skipping"
1540 continue
1541 fi
1542
1543 # -source was introduced in 1.3, so only check 1.3 and on
1544 if version_is_at_least "${desired_soure}" "1.3"; then
1545 # Verify that the compiler supports source
1546 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1547 if ! has ${desired_source} ${supported_source}; then
1548 ewarn "${compiler} does not support -source ${desired_source}, skipping"
1549 continue
1550 fi
1551 fi
1552
1553 # if you get here, then the compiler should be good to go
1554 export GENTOO_COMPILER="${compiler}"
1555 break
1556 else
1557 ewarn "Could not find configuration for ${compiler}, skipping"
1558 ewarn "Perhaps it is not installed?"
1559 continue
1560 fi
1561 done
1562
1563 # If it hasn't been defined already, default to javac
1564 if [[ -z ${GENTOO_COMPILER} ]]; then
1565 if [[ -n ${compilers} ]]; then
1566 einfo "No suitable compiler found: defaulting javac for compilation"
1567 else
1568 # probably don't need to notify users about the default.
1569 :;#einfo "Defaulting to javac for compilation"
1570 fi
1571 export GENTOO_COMPILER=javac
1572 else
1573 einfo "Using ${GENTOO_COMPILER} for compilation"
1574 fi
1575
1576 }
1577
1578 # ------------------------------------------------------------------------------
1579 # @internal-function init_paths_
1580 #
1581 # Initializes some variables that will be used. These variables are mostly used
1582 # to determine where things will eventually get installed.
1583 # ------------------------------------------------------------------------------
1584 java-pkg_init_paths_() {
1585 debug-print-function ${FUNCNAME} $*
1586
1587 local pkg_name
1588 if [[ "$SLOT" == "0" ]] ; then
1589 JAVA_PKG_NAME="${PN}"
1590 else
1591 JAVA_PKG_NAME="${PN}-${SLOT}"
1592 fi
1593
1594 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1595 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1596 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1597
1598 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1599 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1600 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1601
1602
1603 # TODO maybe only print once?
1604 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1605 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1606 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1607 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1608 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1609 }
1610
1611 # ------------------------------------------------------------------------------
1612 # @internal-function java-pkg_do_write_
1613 #
1614 # Writes the package.env out to disk.
1615 #
1616 # ------------------------------------------------------------------------------
1617 # TODO change to do-write, to match everything else
1618 java-pkg_do_write_() {
1619 # Create directory for package.env
1620 dodir "${JAVA_PKG_SHAREPATH}"
1621 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1622 # Create package.env
1623 (
1624 echo "DESCRIPTION=\"${DESCRIPTION}\""
1625 echo "GENERATION=\"2\""
1626
1627 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1628 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1629 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1630 [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1631 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1632 ) > "${JAVA_PKG_ENV}"
1633
1634 # register target/source
1635 local target="$(java-pkg_get-target)"
1636 local source="$(java-pkg_get-source)"
1637 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1638 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1639
1640 # register javadoc info
1641 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1642 >> ${JAVA_PKG_ENV}
1643 # register source archives
1644 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1645 >> ${JAVA_PKG_ENV}
1646
1647
1648 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1649 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1650
1651 # Strip unnecessary leading and trailing colons
1652 # TODO try to cleanup if possible
1653 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1654 fi
1655 }
1656
1657
1658 # ------------------------------------------------------------------------------
1659 # @internal-function java-pkg_record-jar_
1660 #
1661 # Record a dependency to the package.env
1662 #
1663 # ------------------------------------------------------------------------------
1664 JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1665
1666 java-pkg_record-jar_() {
1667 debug-print-function ${FUNCNAME} $*
1668
1669 local pkg=${1} jar=${2} append
1670 if [[ -z "${jar}" ]]; then
1671 append="${pkg}"
1672 else
1673 append="$(basename ${jar})@${pkg}"
1674 fi
1675
1676 echo ${append} >> ${JAVA_PKG_DEPEND}
1677 }
1678
1679 # ------------------------------------------------------------------------------
1680 # @internal-function java-pkg_append_
1681 #
1682 # Appends a value to a variable
1683 #
1684 # Example: java-pkg_append_ CLASSPATH foo.jar
1685 # @param $1 variable name to modify
1686 # @param $2 value to append
1687 # ------------------------------------------------------------------------------
1688 java-pkg_append_() {
1689 debug-print-function ${FUNCNAME} $*
1690
1691 local var="${1}" value="${2}"
1692 if [[ -z "${!var}" ]] ; then
1693 export ${var}="${value}"
1694 else
1695 local oldIFS=${IFS} cur haveit
1696 IFS=':'
1697 for cur in ${!var}; do
1698 if [[ ${cur} == ${value} ]]; then
1699 haveit="yes"
1700 break
1701 fi
1702 done
1703 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1704 IFS=${oldIFS}
1705 fi
1706 }
1707
1708 # ------------------------------------------------------------------------------
1709 # @internal-function java-pkg_expand_dir_
1710 #
1711 # Gets the full path of the file/directory's parent.
1712 # @param $1 - file/directory to find parent directory for
1713 # @return - path to $1's parent directory
1714 # ------------------------------------------------------------------------------
1715 java-pkg_expand_dir_() {
1716 pushd "$(dirname "${1}")" >/dev/null 2>&1
1717 pwd
1718 popd >/dev/null 2>&1
1719 }
1720
1721 # ------------------------------------------------------------------------------
1722 # @internal-function java-pkg_func-exists
1723 #
1724 # Does the indicated function exist?
1725 #
1726 # @return 0 - function is declared
1727 # @return 1 - function is undeclared
1728 # ------------------------------------------------------------------------------
1729 java-pkg_func-exists() {
1730 if [[ -n "$(declare -f ${1})" ]]; then
1731 return 0
1732 else
1733 return 1
1734 fi
1735 }
1736
1737 # ------------------------------------------------------------------------------
1738 # @internal-function java-pkg_setup-vm
1739 #
1740 # Sets up the environment for a specific VM
1741 #
1742 # ------------------------------------------------------------------------------
1743 java-pkg_setup-vm() {
1744 debug-print-function ${FUNCNAME} $*
1745
1746 local vendor="$(java-pkg_get-vm-vendor)"
1747 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1748 addpredict "/dev/random"
1749 elif [[ "${vendor}" == "ibm" ]]; then
1750 addpredict "/proc/self/maps"
1751 addpredict "/proc/cpuinfo"
1752 export LANG="C" LC_ALL="C"
1753 elif [[ "${vendor}" == "jrockit" ]]; then
1754 addpredict "/proc/cpuinfo"
1755 fi
1756 }
1757
1758 # ------------------------------------------------------------------------------
1759 # @internal-function java-pkg_needs-vm
1760 #
1761 # Does the current package depend on virtual/jdk?
1762 #
1763 # @return 0 - Package depends on virtual/jdk
1764 # @return 1 - Package does not depend on virtual/jdk
1765 # ------------------------------------------------------------------------------
1766 java-pkg_needs-vm() {
1767 debug-print-function ${FUNCNAME} $*
1768
1769 if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1770 return 0
1771 fi
1772
1773 return 1
1774 }
1775
1776 # ------------------------------------------------------------------------------
1777 # @internal-function java-pkg_get-current-vm
1778 #
1779 # @return - The current VM being used
1780 # ------------------------------------------------------------------------------
1781 java-pkg_get-current-vm() {
1782 java-config -f
1783 }
1784
1785 # ------------------------------------------------------------------------------
1786 # @internal-function java-pkg_get-vm-vendor
1787 #
1788 # @return - The vendor of the current VM
1789 # ------------------------------------------------------------------------------
1790 java-pkg_get-vm-vendor() {
1791 debug-print-function ${FUNCNAME} $*
1792
1793 local vm="$(java-pkg_get-current-vm)"
1794 vm="${vm/-*/}"
1795 echo "${vm}"
1796 }
1797
1798 # ------------------------------------------------------------------------------
1799 # @internal-function java-pkg_get-vm-version
1800 #
1801 # @return - The version of the current VM
1802 # ------------------------------------------------------------------------------
1803 java-pkg_get-vm-version() {
1804 debug-print-function ${FUNCNAME} $*
1805
1806 java-config -g PROVIDES_VERSION
1807 }
1808
1809 # ------------------------------------------------------------------------------
1810 # @internal-function java-pkg_switch-vm
1811 #
1812 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1813 # verify that the current VM is sufficient.
1814 # Setup the environment for the VM being used.
1815 # ------------------------------------------------------------------------------
1816 java-pkg_switch-vm() {
1817 if java-pkg_needs-vm; then
1818 # Use the VM specified by JAVA_PKG_FORCE_VM
1819 if [[ -n ${JAVA_PKG_FORCE_VM} ]]; then
1820 # If you're forcing the VM, I hope you know what your doing...
1821 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1822 # if we're allowed to switch the vm...
1823 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1824 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1825 if [[ -n ${JAVA_PKG_VNEED} ]]; then
1826 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1827 else
1828 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1829 fi
1830 if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
1831 eerror "Unable to determine VM for building from dependencies."
1832 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
1833 echo "VNEED: ${JAVA_PKG_VNEED}"
1834 else
1835 export GENTOO_VM
1836 fi
1837 # otherwise just make sure the current VM is sufficient
1838 else
1839 java-pkg_ensure-vm-version-sufficient
1840 fi
1841 debug-print "Using: $(java-config -f)"
1842
1843 java-pkg_setup-vm
1844
1845 export JAVA=$(java-config --java)
1846 export JAVAC=$(java-config --javac)
1847 JAVACFLAGS="$(java-pkg_javac-args)"
1848 if [[ ${?} != 0 ]]; then
1849 eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
1850 die "java-pkg_javac-args failed"
1851 fi
1852 [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1853 export JAVACFLAGS
1854
1855 export JAVA_HOME="$(java-config -g JAVA_HOME)"
1856 export JDK_HOME=${JAVA_HOME}
1857
1858 #TODO If you know a better solution let us know.
1859 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1860
1861 local tann="${T}/announced-vm"
1862 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1863 # Add a check for setup/preinst phase... to avoid duplicate outputs
1864 # for when FEATURES=buildpkg
1865 if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1866 then
1867 einfo "Using: $(java-config -f)"
1868 [[ ! -f "${tann}" ]] && touch "${tann}"
1869 fi
1870 fi
1871
1872 else
1873 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1874 fi
1875 }
1876
1877 # ------------------------------------------------------------------------------
1878 # @internal-function java-pkg_die
1879 #
1880 # Enhanced die for Java packages, which displays some information that may be
1881 # useful for debugging bugs on bugzilla.
1882 # ------------------------------------------------------------------------------
1883 #register_die_hook java-pkg_die
1884 if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1885 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1886 fi
1887
1888 java-pkg_die() {
1889 echo "!!! When you file a bug report, please include the following information:" >&2
1890 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1891 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1892 echo "and of course, the output of emerge --info" >&2
1893 }
1894
1895
1896 # TODO document
1897 # List jars in the source directory, ${S}
1898 java-pkg_jar-list() {
1899 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1900 einfo "Linked Jars"
1901 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1902 einfo "Jars"
1903 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1904 einfo "Classes"
1905 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1906 fi
1907 }
1908
1909 # TODO document
1910 # Verify that the classes were compiled for the right source / target
1911 java-pkg_verify-classes() {
1912 ebegin "Verifying java class versions"
1913 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1914 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1915 result=$?
1916 eend ${result}
1917 if [[ ${result} == 0 ]]; then
1918 einfo "All good"
1919 else
1920 ewarn "Possible problem"
1921 die "Bad class files found"
1922 fi
1923 }
1924
1925
1926 # ------------------------------------------------------------------------------
1927 # @section-end internal
1928 # ------------------------------------------------------------------------------
1929
1930 java-pkg_check-phase() {
1931 local phase=${1}
1932 local funcname=${2}
1933 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1934 java-pkg_announce-qa-violation \
1935 "${funcname} used outside of src_${phase}"
1936 fi
1937 }
1938
1939 java-pkg_check-versioned-jar() {
1940 local jar=${1}
1941
1942 if [[ ${jar} =~ ${PV} ]]; then
1943 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1944 fi
1945 }
1946
1947 java-pkg_check-jikes() {
1948 if hasq jikes ${IUSE}; then
1949 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1950 fi
1951 }
1952
1953 java-pkg_announce-qa-violation() {
1954 if is-java-strict; then
1955 echo "Java QA Notice: $@" >&2
1956 increment-qa-violations
1957 fi
1958 }
1959
1960 increment-qa-violations() {
1961 let "JAVA_PKG_QA_VIOLATIONS+=1"
1962 export JAVA_PKG_QA_VIOLATIONS
1963 }
1964
1965 is-java-strict() {
1966 [[ -n ${JAVA_PKG_STRICT} ]]
1967 return $?
1968 }
1969
1970 # ------------------------------------------------------------------------------
1971 # @eclass-end
1972 # ------------------------------------------------------------------------------

  ViewVC Help
Powered by ViewVC 1.1.20