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Revision 1.48 - (show annotations) (download)
Sun Jan 21 21:12:52 2007 UTC (7 years, 3 months ago) by betelgeuse
Branch: MAIN
Changes since 1.47: +4 -4 lines
Don't record dependencies when the ebuild phase is test, all those dependencies should be build only.

1 # Base eclass for Java packages
2 #
3 # Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
4 # Copyright (c) 2004, Karl Trygve Kalleberg <karltk@gentoo.org>
5 # Copyright (c) 2004-2005, Gentoo Foundation
6 #
7 # Licensed under the GNU General Public License, v2
8 #
9 # $Header: /var/cvsroot/gentoo-x86/eclass/java-utils-2.eclass,v 1.47 2007/01/21 20:31:55 betelgeuse Exp $
10
11
12 # -----------------------------------------------------------------------------
13 # @eclass-begin
14 # @eclass-shortdesc Java Utility eclass
15 # @eclass-maintainer java@gentoo.org
16 #
17 # This eclass provides functionality which is used by
18 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
19 #
20 # @warning
21 # You probably don't want to inherit this directly from an ebuild. Instead,
22 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
23 # Java packages, or java-pkg-opt for packages that have optional Java support.
24 #
25 # -----------------------------------------------------------------------------
26
27 inherit eutils versionator multilib
28
29 IUSE="elibc_FreeBSD"
30
31 # -----------------------------------------------------------------------------
32 # @section-begin variables
33 # @section-title Variables
34 #
35 # Summary of variables which control the behavior of building Java packges.
36 # -----------------------------------------------------------------------------
37
38 # Make sure we use java-config-2
39 export WANT_JAVA_CONFIG="2"
40
41 # -----------------------------------------------------------------------------
42 # @variable-external WANT_ANT_TASKS
43 # @variable-default ""
44 #
45 # An $IFS separated list of ant tasks.
46 # Ebuild can specify this variable before inheriting java-ant-2 eclass to
47 # determine ANT_TASKS it needs. They will be automatically translated to
48 # DEPEND variable and ANT_TASKS variable. JAVA_PKG_FORCE_ANT_TASKS can override
49 # ANT_TASKS set by WANT_ANT_TASKS, but not the DEPEND due to caching.
50 # Ebuilds that need to depend conditionally on certain tasks and specify them
51 # differently for different eant calls can't use this simplified approach.
52 # You also cannot specify version or anything else than ant-*.
53 #
54 # @example WANT_ANT_TASKS="ant-junit ant-trax"
55 #
56 # @seealso JAVA_PKG_FORCE_ANT_TASKS
57 # -----------------------------------------------------------------------------
58 #WANT_ANT_TASKS
59
60 # @variable-internal JAVA_PKG_PORTAGE_DEP
61 #
62 # The version of portage we need to function properly. At this moment it's
63 # portage with phase hooks support.
64 # -----------------------------------------------------------------------------
65 JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
66
67 # -----------------------------------------------------------------------------
68 # @variable-internal JAVA_PKG_E_DEPEND
69 #
70 # This is a convience variable to be used from the other java eclasses. This is
71 # the version of java-config we want to use. We also need a recent version
72 # portage, that includes phase hooks.
73 # -----------------------------------------------------------------------------
74 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
75
76 # -----------------------------------------------------------------------------
77 # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
78 # @variable-default yes
79 #
80 # Allow this eclass to change the active VM?
81 # If your system VM isn't sufficient for the package, the build will fail.
82 # @note This is useful for testing specific VMs.
83 # -----------------------------------------------------------------------------
84 JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
85
86 # -----------------------------------------------------------------------------
87 # @variable-external JAVA_PKG_FORCE_VM
88 #
89 # Explicitly set a particular VM to use. If its not valid, it'll fall back to
90 # whatever /etc/java-config-2/build/jdk.conf would elect to use.
91 #
92 # Should only be used for testing and debugging.
93 #
94 # @example Use sun-jdk-1.5 to emerge foo
95 # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
96 #
97 # -----------------------------------------------------------------------------
98
99 # -----------------------------------------------------------------------------
100 # @variable-external JAVA_PKG_WANT_SOURCE
101 #
102 # Specify a specific VM version to compile for to use for -source.
103 # Normally this is determined from DEPEND.
104 # See java-pkg_get-source function below.
105 #
106 # Should only be used for testing and debugging.
107 #
108 # @seealso java-pkg_get-source
109 #
110 # @example Use 1.4 source to emerge baz
111 # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
112 # -----------------------------------------------------------------------------
113
114 # -----------------------------------------------------------------------------
115 # @variable-external JAVA_PKG_WANT_TARGET
116 #
117 # Same as JAVA_PKG_WANT_SOURCE above but for -target.
118 # See java-pkg_get-target function below.
119 #
120 # Should only be used for testing and debugging.
121 #
122 # @seealso java-pkg_get-target
123 #
124 # @example emerge bar to be compatible with 1.3
125 # JAVA_PKG_WANT_TARGET=1.3 emerge bar
126 # -----------------------------------------------------------------------------
127
128 # -----------------------------------------------------------------------------
129 # @variable-internal JAVA_PKG_COMPILER_DIR
130 # @default /usr/share/java-config-2/compiler
131 #
132 # Directory where compiler settings are saved, without trailing slash.
133 # Probably shouldn't touch this variable.
134 # -----------------------------------------------------------------------------
135 JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
136
137
138 # -----------------------------------------------------------------------------
139 # @variable-internal JAVA_PKG_COMPILERS_CONF
140 # @variable-default /etc/java-config-2/build/compilers.conf
141 #
142 # Path to file containing information about which compiler to use.
143 # Can be overloaded, but it should be overloaded for testing.
144 # -----------------------------------------------------------------------------
145 JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
146
147 # -----------------------------------------------------------------------------
148 # @variable-external JAVA_PKG_FORCE_COMPILER
149 #
150 # Explicitly set a list of compilers to use. This is normally read from
151 # JAVA_PKG_COMPILERS_CONF.
152 #
153 # @note This should only be used internally or for testing.
154 # @example Use jikes and javac, in that order
155 # JAVA_PKG_FORCE_COMPILER="jikes javac"
156 # -----------------------------------------------------------------------------
157
158 # -----------------------------------------------------------------------------
159 # @variable-external JAVA_PKG_FORCE_ANT_TASKS
160 #
161 # An $IFS separated list of ant tasks. Can be set in environment before calling
162 # emerge/ebuild to override variables set in ebuild, mainly for testing before
163 # putting the resulting (WANT_)ANT_TASKS into ebuild. Affects only ANT_TASKS in
164 # eant() call, not the dependencies specified in WANT_ANT_TASKS.
165 #
166 # @example JAVA_PKG_FORCE_ANT_TASKS="ant-junit ant-trax" \
167 # ebuild foo.ebuild compile
168 #
169 # @seealso WANT_ANT_TASKS
170 # -----------------------------------------------------------------------------
171
172 # TODO document me
173 JAVA_PKG_QA_VIOLATIONS=0
174
175 # -----------------------------------------------------------------------------
176 # @section-end variables
177 # -----------------------------------------------------------------------------
178
179
180 # -----------------------------------------------------------------------------
181 # @section-begin install
182 # @section-summary Install functions
183 #
184 # These are used to install Java-related things, such as jars, Javadocs, JNI
185 # libraries, etc.
186 # -----------------------------------------------------------------------------
187
188
189 # -----------------------------------------------------------------------------
190 # @ebuild-function java-pkg_dojar
191 #
192 # Installs any number of jars.
193 # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
194 # You can use java-pkg_jarinto to change this path.
195 # You should never install a jar with a package version in the filename.
196 # Instead, use java-pkg_newjar defined below.
197 #
198 # @example
199 # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
200 #
201 # @param $* - list of jars to install
202 # ------------------------------------------------------------------------------
203 java-pkg_dojar() {
204 debug-print-function ${FUNCNAME} $*
205
206 [[ ${#} -lt 1 ]] && die "At least one argument needed"
207
208 java-pkg_check-phase install
209 java-pkg_init_paths_
210
211 # Create JARDEST if it doesn't exist
212 dodir ${JAVA_PKG_JARDEST}
213
214 local jar
215 # for each jar
216 for jar in ${@}; do
217 local jar_basename=$(basename "${jar}")
218
219 java-pkg_check-versioned-jar ${jar_basename}
220
221 # check if it exists
222 if [[ -e "${jar}" ]] ; then
223 # Don't overwrite if jar has already been installed with the same
224 # name
225 local dest="${D}${JAVA_PKG_JARDEST}/${jar_basename}"
226 if [[ -e "${dest}" ]]; then
227 ewarn "Overwriting ${dest}"
228 fi
229
230 # install it into JARDEST if it's a non-symlink
231 if [[ ! -L "${jar}" ]] ; then
232 INSDESTTREE="${JAVA_PKG_JARDEST}" \
233 doins "${jar}" || die "failed to install ${jar}"
234 java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
235 debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
236 # make a symlink to the original jar if it's symlink
237 else
238 # TODO use dosym, once we find something that could use it
239 # -nichoj
240 ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
241 debug-print "${jar} is a symlink, linking accordingly"
242 fi
243 else
244 die "${jar} does not exist"
245 fi
246 done
247
248 java-pkg_do_write_
249 }
250
251
252 # ------------------------------------------------------------------------------
253 # @internal-function depend-java-query
254 #
255 # Wrapper for the depend-java-query binary to enable passing USE in env.
256 # Using env variables keeps this eclass working with java-config versions that
257 # do not handle use flags.
258 # ------------------------------------------------------------------------------
259
260 depend-java-query() {
261 USE="${USE}" $(which depend-java-query) "${@}"
262 }
263
264 # ------------------------------------------------------------------------------
265 # @ebuild-function java-pkg_regjar
266 #
267 # Records an already installed jar in the package.env
268 # This would mostly be used if the package has make or a custom script to
269 # install things.
270 #
271 # Example:
272 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
273 #
274 # WARNING:
275 # if you want to use shell expansion, you have to use ${D}/... as the for in
276 # this function will not be able to expand the path, here's an example:
277 #
278 # java-pkg_regjar /opt/my-java/lib/*.jar
279 #
280 # will not work, because:
281 # * the `for jar in "$@"` can't expand the path to jar file names, as they
282 # don't exist yet
283 # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
284 # doesn't exist
285 #
286 # you have to use it as:
287 #
288 # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
289 #
290 # @param $@ - jars to record
291 # ------------------------------------------------------------------------------
292 # TODO should we be making sure the jar is present on ${D} or wherever?
293 java-pkg_regjar() {
294 debug-print-function ${FUNCNAME} $*
295
296 java-pkg_check-phase install
297
298 [[ ${#} -lt 1 ]] && die "at least one argument needed"
299
300 java-pkg_init_paths_
301
302 local jar jar_dir jar_file
303 for jar in ${@}; do
304 # TODO use java-pkg_check-versioned-jar
305 if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
306 [[ -d "${jar}" || -d "${D}${jar}" ]] \
307 && die "Called ${FUNCNAME} on a directory $*"
308 # nelchael: we should strip ${D} in this case too, here's why:
309 # imagine such call:
310 # java-pkg_regjar ${D}/opt/java/*.jar
311 # such call will fall into this case (-e ${jar}) and will
312 # record paths with ${D} in package.env
313 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
314 else
315 die "${jar} does not exist"
316 fi
317 done
318
319 java-pkg_do_write_
320 }
321
322 # ------------------------------------------------------------------------------
323 # @ebuild-function java-pkg_newjar
324 #
325 # Installs a jar with a new name
326 #
327 # @example: install a versioned jar without the version
328 # java-pkg_newjar dist/${P}.jar ${PN}.jar
329 #
330 # @param $1 - jar to install
331 # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
332 # ------------------------------------------------------------------------------
333 java-pkg_newjar() {
334 debug-print-function ${FUNCNAME} $*
335
336 local original_jar="${1}"
337 local new_jar="${2:-${PN}.jar}"
338 local new_jar_dest="${T}/${new_jar}"
339
340 [[ -z ${original_jar} ]] && die "Must specify a jar to install"
341 [[ ! -f ${original_jar} ]] \
342 && die "${original_jar} does not exist or is not a file!"
343
344 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
345 cp "${original_jar}" "${new_jar_dest}" \
346 || die "Failed to copy ${original_jar} to ${new_jar_dest}"
347 java-pkg_dojar "${new_jar_dest}"
348 }
349
350 # ------------------------------------------------------------------------------
351 # @ebuild-function java-pkg_addcp
352 #
353 # Add something to the package's classpath. For jars, you should use dojar,
354 # newjar, or regjar. This is typically used to add directories to the classpath.
355 #
356 # TODO add example
357 # @param $@ - value to append to JAVA_PKG_CLASSPATH
358 # ------------------------------------------------------------------------------
359 java-pkg_addcp() {
360 java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
361 java-pkg_do_write_
362 }
363
364 # ------------------------------------------------------------------------------
365 # @ebuild-function java-pkg_doso
366 #
367 # Installs any number of JNI libraries
368 # They will be installed into /usr/lib by default, but java-pkg_sointo
369 # can be used change this path
370 #
371 # Example:
372 # java-pkg_doso *.so
373 #
374 # @param $@ - JNI libraries to install
375 # ------------------------------------------------------------------------------
376 java-pkg_doso() {
377 debug-print-function ${FUNCNAME} $*
378
379 [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
380 java-pkg_check-phase install
381
382 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
383
384 java-pkg_init_paths_
385
386 local lib
387 # for each lib
388 for lib in "$@" ; do
389 # if the lib exists...
390 if [[ -e "${lib}" ]] ; then
391 # install if it isn't a symlink
392 if [[ ! -L "${lib}" ]] ; then
393 INSDESTTREE="${JAVA_PKG_LIBDEST}" \
394 INSOPTIONS="${LIBOPTIONS}" \
395 doins "${lib}" || "failed to install ${lib}"
396 java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
397 debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
398 # otherwise make a symlink to the symlink's origin
399 else
400 # TODO use dosym
401 ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
402 debug-print "${lib} is a symlink, linking accordanly"
403 fi
404 # otherwise die
405 else
406 die "${lib} does not exist"
407 fi
408 done
409
410 java-pkg_do_write_
411 }
412
413 # ------------------------------------------------------------------------------
414 # @ebuild-function java-pkg_regso
415 #
416 # Registers an already JNI library in package.env.
417 #
418 # Example:
419 # java-pkg_regso *.so /path/*.so
420 #
421 # @param $@ - JNI libraries to register
422 # ------------------------------------------------------------------------------
423 java-pkg_regso() {
424 debug-print-function ${FUNCNAME} $*
425
426 java-pkg_check-phase install
427
428 [[ ${#} -lt 1 ]] && "at least one argument needed"
429
430 java-pkg_init_paths_
431
432 local lib target_dir
433 for lib in "$@" ; do
434 # Check the absolute path of the lib
435 if [[ -e "${lib}" ]] ; then
436 target_dir="$(java-pkg_expand_dir_ ${lib})"
437 java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
438 # Check the path of the lib relative to ${D}
439 elif [[ -e "${D}${lib}" ]]; then
440 target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
441 java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
442 else
443 die "${lib} does not exist"
444 fi
445 done
446
447 java-pkg_do_write_
448 }
449
450 # ------------------------------------------------------------------------------
451 # @ebuild-function java-pkg_jarinto
452 #
453 # Changes the path jars are installed into
454 #
455 # @param $1 - new location to install jars into.
456 # -----------------------------------------------------------------------------
457 java-pkg_jarinto() {
458 debug-print-function ${FUNCNAME} $*
459
460 JAVA_PKG_JARDEST="${1}"
461 }
462
463 # ------------------------------------------------------------------------------
464 # @ebuild-function java-pkg_sointo
465 #
466 # Changes the path that JNI libraries are installed into.
467 #
468 # @param $1 - new location to install JNI libraries into.
469 # ------------------------------------------------------------------------------
470 java-pkg_sointo() {
471 debug-print-function ${FUNCNAME} $*
472
473 JAVA_PKG_LIBDEST="${1}"
474 }
475
476 # ------------------------------------------------------------------------------
477 # @ebuild-function java-pkg_dohtml
478 #
479 # Install Javadoc HTML documentation
480 #
481 # @example
482 # java-pkg_dohtml dist/docs/
483 #
484 # ------------------------------------------------------------------------------
485 java-pkg_dohtml() {
486 debug-print-function ${FUNCNAME} $*
487
488 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
489
490 # from /usr/lib/portage/bin/dohtml -h
491 # -f Set list of allowed extensionless file names.
492 dohtml -f package-list "$@"
493
494 # this probably shouldn't be here but it provides
495 # a reasonable way to catch # docs for all of the
496 # old ebuilds.
497 java-pkg_recordjavadoc
498 }
499
500 # ------------------------------------------------------------------------------
501 # @ebuild-function java-pkg_dojavadoc
502 #
503 # Installs javadoc documentation. This should be controlled by the doc use flag.
504 #
505 # @param $1: - The javadoc root directory.
506 #
507 # @example:
508 # java-pkg_dojavadoc docs/api
509 #
510 # ------------------------------------------------------------------------------
511 java-pkg_dojavadoc() {
512 local dir="$1"
513
514 java-pkg_check-phase install
515
516 [[ -z "${dir}" ]] && die "Must specify a directory!"
517 [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
518
519 local dir_to_install="${dir}"
520 if [[ "$(basename "${dir}")" != "api" ]]; then
521 dir_to_install="${T}/api"
522 # TODO use doins
523 cp -r "${dir}" "${dir_to_install}" || die "cp failed"
524 fi
525
526 java-pkg_dohtml -r ${dir_to_install}
527 }
528
529 # ------------------------------------------------------------------------------
530 # @ebuild-function java-pkg_dosrc
531 #
532 # Installs a zip containing the source for a package, so it can used in
533 # from IDEs like eclipse and netbeans.
534 #
535 # Ebuild needs to DEPEND on app-arch/zip to use this.
536 #
537 # It also should be controlled by USE=source.
538 #
539 # @example:
540 # java-pkg_dosrc src/*
541 #
542 # ------------------------------------------------------------------------------
543 # TODO change so it the arguments it takes are the base directories containing
544 # source -nichoj
545 # TODO should we be able to handle multiple calls to dosrc? -nichoj
546 # TODO maybe we can take an existing zip/jar? -nichoj
547 # FIXME apparently this fails if you give it an empty directories
548 java-pkg_dosrc() {
549 debug-print-function ${FUNCNAME} $*
550
551 [ ${#} -lt 1 ] && die "At least one argument needed"
552 if ! hasq source ${IUSE}; then
553 echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
554 fi
555
556 java-pkg_check-phase install
557
558 [[ ${#} -lt 1 ]] && die "At least one argument needed"
559
560 java-pkg_init_paths_
561
562 local zip_name="${PN}-src.zip"
563 local zip_path="${T}/${zip_name}"
564 local dir
565 for dir in ${@}; do
566 local dir_parent=$(dirname "${dir}")
567 local dir_name=$(basename "${dir}")
568 pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
569 zip -q -r ${zip_path} ${dir_name} -i '*.java'
570 local result=$?
571 # 12 means zip has nothing to do
572 if [[ ${result} != 12 && ${result} != 0 ]]; then
573 die "failed to zip ${dir_name}"
574 fi
575 popd >/dev/null
576 done
577
578 # Install the zip
579 INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
580 doins ${zip_path} || die "Failed to install source"
581
582 JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
583 java-pkg_do_write_
584 }
585
586 # ------------------------------------------------------------------------------
587 # @ebuild-function java-pkg_dolauncher
588 #
589 # Make a wrapper script to lauch/start this package
590 # If necessary, the wrapper will switch to the appropriate VM.
591 #
592 # Can be called without parameters if the package installs only one jar
593 # that has the Main-class attribute set. The wrapper will be named ${PN}.
594 #
595 # @param $1 - filename of launcher to create
596 # @param $2 - options, as follows:
597 # --main the.main.class.too.start
598 # --jar /the/jar/too/launch.jar or just <name>.jar
599 # --java_args 'Extra arguments to pass to java'
600 # --pkg_args 'Extra arguments to pass to the package'
601 # --pwd Directory the launcher changes to before executing java
602 # -into Directory to install the launcher to, instead of /usr/bin
603 # -pre Prepend contents of this file to the launcher
604 # ------------------------------------------------------------------------------
605 java-pkg_dolauncher() {
606 debug-print-function ${FUNCNAME} $*
607
608 java-pkg_check-phase install
609 java-pkg_init_paths_
610
611 if [[ ${#} = 0 ]]; then
612 local name="${PN}"
613 else
614 local name="${1}"
615 shift
616 fi
617
618 # TODO rename to launcher
619 local target="${T}/${name}"
620 local var_tmp="${T}/launcher_variables_tmp"
621 local target_dir pre
622
623 # Process the other the rest of the arguments
624 while [[ -n "${1}" && -n "${2}" ]]; do
625 local var="${1}" value="${2}"
626 if [[ "${var:0:2}" == "--" ]]; then
627 local var=${var:2}
628 echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
629 local gjl_${var}="${value}"
630 elif [[ "${var}" == "-into" ]]; then
631 target_dir="${value}"
632 elif [[ "${var}" == "-pre" ]]; then
633 pre="${value}"
634 fi
635 shift 2
636 done
637
638 # Test if no --jar and --main arguments were given and
639 # in that case check if the package only installs one jar
640 # and use that jar.
641 if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
642 local cp="${JAVA_PKG_CLASSPATH}"
643 if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
644 echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
645 else
646 local msg="Not enough information to create a launcher given."
647 msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
648 die "${msg}"
649 fi
650 fi
651
652 # Write the actual script
653 echo "#!/bin/bash" > "${target}"
654 if [[ -n "${pre}" ]]; then
655 if [[ -f "${pre}" ]]; then
656 cat "${pre}" >> "${target}"
657 else
658 die "-pre specified file '${pre}' does not exist"
659 fi
660 fi
661 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
662 cat "${var_tmp}" >> "${target}"
663 rm -f "${var_tmp}"
664 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
665
666 if [[ -n "${target_dir}" ]]; then
667 DESTTREE="${target_dir}" dobin "${target}"
668 local ret=$?
669 return ${ret}
670 else
671 dobin "${target}"
672 fi
673 }
674
675 # ------------------------------------------------------------------------------
676 # Install war files.
677 # TODO document
678 # ------------------------------------------------------------------------------
679 java-pkg_dowar() {
680 debug-print-function ${FUNCNAME} $*
681
682 # Check for arguments
683 [[ ${#} -lt 1 ]] && die "At least one argument needed"
684 java-pkg_check-phase install
685
686 java-pkg_init_paths_
687
688 local war
689 for war in $* ; do
690 local warpath
691 # TODO evaluate if we want to handle symlinks differently -nichoj
692 # Check for symlink
693 if [[ -L "${war}" ]] ; then
694 cp "${war}" "${T}"
695 warpath="${T}$(basename "${war}")"
696 # Check for directory
697 # TODO evaluate if we want to handle directories differently -nichoj
698 elif [[ -d "${war}" ]] ; then
699 echo "dowar: warning, skipping directory ${war}"
700 continue
701 else
702 warpath="${war}"
703 fi
704
705 # Install those files like you mean it
706 INSOPTIONS="-m 0644" \
707 INSDESTTREE=${JAVA_PKG_WARDEST} \
708 doins ${warpath}
709 done
710 }
711
712 # ------------------------------------------------------------------------------
713 # @internal-function java-pkg_recordjavadoc
714 # Scan for JavaDocs, and record their existence in the package.env file
715 #
716 # TODO make sure this in the proper section
717 # ------------------------------------------------------------------------------
718 java-pkg_recordjavadoc()
719 {
720 debug-print-function ${FUNCNAME} $*
721 # the find statement is important
722 # as some packages include multiple trees of javadoc
723 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
724 # remove $D - TODO: check this is ok with all cases of the above
725 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
726 if [[ -n "${JAVADOC_PATH}" ]] ; then
727 debug-print "javadocs found in ${JAVADOC_PATH%:}"
728 java-pkg_do_write_
729 else
730 debug-print "No javadocs found"
731 fi
732 }
733
734 # ------------------------------------------------------------------------------
735 # @section-end install
736 # ------------------------------------------------------------------------------
737
738 # ------------------------------------------------------------------------------
739 # @begin-section query
740 # Use these to build the classpath for building a package.
741 # ------------------------------------------------------------------------------
742
743 # ------------------------------------------------------------------------------
744 # @ebuild-function java-pkg_jar-from
745 #
746 # Makes a symlink to a jar from a certain package
747 # A lot of java packages include dependencies in a lib/ directory
748 # You can use this function to replace these bundled dependencies.
749 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
750 # is passed as the very first argument, for jars that have to be present only
751 # at build time and are not needed on runtime (junit testing etc).
752 #
753 # Example: get all jars from xerces slot 2
754 # java-pkg_jar-from xerces-2
755 # Example: get a specific jar from xerces slot 2
756 # java-pkg_jar-from xerces-2 xml-apis.jar
757 # Example: get a specific jar from xerces slot 2, and name it diffrently
758 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
759 # Example: get junit.jar which is needed only for building
760 # java-pkg_jar-from --build-only junit junit.jar
761 #
762 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
763 # package.env DEPEND line.
764 # @param $1 - Package to get jars from.
765 # @param $2 - jar from package. If not specified, all jars will be used.
766 # @param $3 - When a single jar is specified, destination filename of the
767 # symlink. Defaults to the name of the jar.
768 # ------------------------------------------------------------------------------
769 # TODO could probably be cleaned up a little
770 java-pkg_jar-from() {
771 debug-print-function ${FUNCNAME} $*
772
773 local build_only=""
774
775 if [[ "${1}" = "--build-only" || "${EBUILD_PHASE}" == "test" ]]; then
776 build_only="true"
777 shift
778 fi
779
780 if [[ "${1}" = "--with-dependencies" ]]; then
781 local deep="--with-dependencies"
782 shift
783 fi
784
785 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
786
787 [[ -z ${target_pkg} ]] && die "Must specify a package"
788
789 # default destjar to the target jar
790 [[ -z "${destjar}" ]] && destjar="${target_jar}"
791
792 local error_msg="There was a problem getting the classpath for ${target_pkg}."
793 local classpath
794 classpath="$(java-config ${deep} --classpath=${target_pkg})"
795 [[ $? != 0 ]] && die ${error_msg}
796
797 local jar
798 for jar in ${classpath//:/ }; do
799 local jar_name=$(basename "${jar}")
800 if [[ ! -f "${jar}" ]] ; then
801 debug-print "${jar} from ${target_pkg} does not exist"
802 die "Installation problems with jars in ${target_pkg} - is it installed?"
803 fi
804 # If no specific target jar was indicated, link it
805 if [[ -z "${target_jar}" ]] ; then
806 [[ -f "${target_jar}" ]] && rm "${target_jar}"
807 ln -snf "${jar}" \
808 || die "Failed to make symlink from ${jar} to ${jar_name}"
809 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
810 # otherwise, if the current jar is the target jar, link it
811 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
812 [[ -f "${destjar}" ]] && rm "${destjar}"
813 ln -snf "${jar}" "${destjar}" \
814 || die "Failed to make symlink from ${jar} to ${destjar}"
815 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
816 return 0
817 fi
818 done
819 # if no target was specified, we're ok
820 if [[ -z "${target_jar}" ]] ; then
821 return 0
822 # otherwise, die bitterly
823 else
824 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
825 fi
826 }
827
828 # ------------------------------------------------------------------------------
829 # @ebuild-function java-pkg_jarfrom
830 #
831 # See java-pkg_jar-from
832 # ------------------------------------------------------------------------------
833 java-pkg_jarfrom() {
834 java-pkg_jar-from "$@"
835 }
836
837 # ------------------------------------------------------------------------------
838 # @ebuild-function java-pkg_getjars
839 #
840 # Get the classpath provided by any number of packages
841 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
842 # The providing packages are recorded as dependencies into package.env DEPEND
843 # line, unless "--build-only" is passed as the very first argument, for jars
844 # that have to be present only at build time and are not needed on runtime
845 # (junit testing etc).
846 #
847 # Example: Get the classpath for xerces-2 and xalan,
848 # java-pkg_getjars xerces-2,xalan
849 # Example Return:
850 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
851 #
852 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
853 # package.env DEPEND line.
854 # @param $2 - list of packages to get jars from
855 # (passed to java-config --classpath)
856 # ------------------------------------------------------------------------------
857 java-pkg_getjars() {
858 debug-print-function ${FUNCNAME} $*
859
860 if [[ "${1}" = "--build-only" || "${EBUILD_PHASE}" == "test" ]]; then
861 local build_only="true"
862 shift
863 fi
864
865 if [[ "${1}" = "--with-dependencies" ]]; then
866 local deep="--with-dependencies"
867 shift
868 fi
869
870 [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --build-only"
871
872 local classpath pkgs="${1}"
873 jars="$(java-config ${deep} --classpath=${pkgs})"
874 [[ -z "${jars}" ]] && die "java-config --classpath=${pkgs} failed"
875 debug-print "${pkgs}:${jars}"
876
877 if [[ -z "${classpath}" ]]; then
878 classpath="${jars}"
879 else
880 classpath="${classpath}:${jars}"
881 fi
882
883 # Only record jars that aren't build-only
884 if [[ -z "${build_only}" ]]; then
885 oldifs="${IFS}"
886 IFS=","
887 for pkg in ${pkgs}; do
888 java-pkg_record-jar_ "${pkg}"
889 done
890 IFS="${oldifs}"
891 fi
892
893 echo "${classpath}"
894 }
895
896 # ------------------------------------------------------------------------------
897 # @ebuild-function java-pkg_getjar
898 #
899 # Get the filename of a single jar from a package
900 # The providing package is recorded as runtime dependency into package.env
901 # DEPEND line, unless "--build-only" is passed as the very first argument, for
902 # jars that have to be present only at build time and are not needed on runtime
903 # (junit testing etc).
904 #
905 # @example
906 # java-pkg_getjar xerces-2 xml-apis.jar
907 # @example-return
908 # /usr/share/xerces-2/lib/xml-apis.jar
909 #
910 # @param $1 - (optional) "--build-only" makes the jar not added into
911 # package.env DEPEND line.
912 # @param $1 - package to use
913 # @param $2 - jar to get
914 # ------------------------------------------------------------------------------
915 java-pkg_getjar() {
916 debug-print-function ${FUNCNAME} $*
917
918 local build_only=""
919
920 if [[ "${1}" = "--build-only" || "${EBUILD_PHASE}" == "test" ]]; then
921 build_only="true"
922 shift
923 fi
924
925 local pkg="${1}" target_jar="${2}" jar
926 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
927 [[ -z ${target_jar} ]] && die "Must specify jar to get"
928
929 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
930 local classpath
931 classpath=$(java-config --classpath=${pkg})
932 [[ $? != 0 ]] && die ${error_msg}
933
934 for jar in ${classpath//:/ }; do
935 if [[ ! -f "${jar}" ]] ; then
936 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
937 fi
938
939 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
940 # Only record jars that aren't build-only
941 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
942 echo "${jar}"
943 return 0
944 fi
945 done
946
947 die "Could not find ${target_jar} in ${pkg}"
948 return 1
949 }
950
951 # This function reads stdin, and based on that input, figures out how to
952 # populate jars from the filesystem.
953 # Need to figure out a good way of making use of this, ie be able to use a
954 # string that was built instead of stdin
955 # NOTE: this isn't quite ready for primetime.
956 #java-pkg_populate-jars() {
957 # local line
958 #
959 # read line
960 # while [[ -n "${line}" ]]; do
961 # # Ignore comments
962 # [[ ${line%%#*} == "" ]] && continue
963 #
964 # # get rid of any spaces
965 # line="${line// /}"
966 #
967 # # format: path=jarinfo
968 # local path=${line%%=*}
969 # local jarinfo=${line##*=}
970 #
971 # # format: jar@package
972 # local jar=${jarinfo%%@*}.jar
973 # local package=${jarinfo##*@}
974 # if [[ -n ${replace_only} ]]; then
975 # [[ ! -f $path ]] && die "No jar exists at ${path}"
976 # fi
977 # if [[ -n ${create_parent} ]]; then
978 # local parent=$(dirname ${path})
979 # mkdir -p "${parent}"
980 # fi
981 # java-pkg_jar-from "${package}" "${jar}" "${path}"
982 #
983 # read line
984 # done
985 #}
986
987 # ------------------------------------------------------------------------------
988 # @section-end query
989 # ------------------------------------------------------------------------------
990
991 # ------------------------------------------------------------------------------
992 # @section-begin helper
993 # @section-summary Helper functions
994 #
995 # Various other functions to use from an ebuild
996 # ------------------------------------------------------------------------------
997
998 # ------------------------------------------------------------------------------
999 # @ebuild-function java-pkg_need
1000 #
1001 # Adds virtual dependencies, which can optionally be controlled by a USE flag.
1002 # Currently supported virtuals are:
1003 # javamail
1004 # jdbc-stdext
1005 # jaf
1006 # jdbc-rowset
1007 # jms
1008 #
1009 # @param $1 - Optionally indicate that the dependencies are controlled by
1010 # a use flag by specifying '--use' Requires $2.
1011 # @param $2 - USE flag which will enable the dependencies.
1012 # @param $@ - virtual packages to add depenedencies for
1013 # ------------------------------------------------------------------------------
1014 # TODO rewrite to parse a line based declaration file instead -- karltk
1015 #java-pkg_need() {
1016 # debug-print-function ${FUNCNAME} $*
1017 # local useflag
1018 # if [[ ${1} == "--use" ]]; then
1019 # useflag="${2}"
1020 # shift 2
1021 # fi
1022 #
1023 # if [[ -z ${1} ]]; then
1024 # die "Must specify at least one virtual package."
1025 # fi
1026 #
1027 # local depstr newdepstr
1028 #
1029 # for virtual in ${@}; do
1030 # if has ${virtual} ${JAVA_PKG_VNEED}; then
1031 # debug-print "Already registered virtual ${virtual}"
1032 # continue
1033 # fi
1034 # case ${virtual} in
1035 # javamail)
1036 # debug-print "java-pkg_need: adding javamail dependencies"
1037 # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
1038 # ;;
1039 # jdbc-stdext)
1040 # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
1041 # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
1042 # ;;
1043 # jaf)
1044 # debug-print "java-pkg_need: adding jaf dependencies"
1045 # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
1046 # ;;
1047 # jdbc-rowset)
1048 # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
1049 # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
1050 # ;;
1051 # jms)
1052 # debug-print "java-pkg_need: adding jms dependencies"
1053 # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
1054 # ;;
1055 # *)
1056 # die "Invalid virtual: ${virtual}"
1057 # esac
1058 #
1059 # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
1060 #
1061 # if [[ -n ${useflag} ]]; then
1062 # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
1063 # else
1064 # depstr="${depstr} ${newdepstr}"
1065 # fi
1066 # done
1067 #
1068 # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
1069 # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
1070 #
1071 # export DEPEND="${DEPEND} ${depstr}"
1072 # export RDEPEND="${RDEPEND} ${depstr}"
1073 #}
1074
1075 # ------------------------------------------------------------------------------
1076 # @ebuild-function java-pkg_find-normal-jars
1077 #
1078 # Find the files with suffix .jar file in the given directory or $WORKDIR
1079 #
1080 # @param $1 - The directory to search for jar files (default: ${WORKDIR})
1081 # ------------------------------------------------------------------------------
1082 java-pkg_find-normal-jars() {
1083 local dir=$1
1084 [[ "${dir}" ]] || dir="${WORKDIR}"
1085 local found
1086 for jar in $(find "${dir}" -name "*.jar" -type f); do
1087 echo "${jar}"
1088 found="true"
1089 done
1090 [[ "${found}" ]]
1091 return $?
1092 }
1093
1094 # ------------------------------------------------------------------------------
1095 # @ebuild-function java-pkg_ensure-no-bundled-jars
1096 #
1097 # Try to locate bundled jar files in ${WORKDIR} and die if found.
1098 # This function should be called after WORKDIR has been populated with symlink
1099 # to system jar files or bundled jars removed.
1100 # ------------------------------------------------------------------------------
1101 java-pkg_ensure-no-bundled-jars() {
1102 debug-print-function ${FUNCNAME} $*
1103
1104 local bundled_jars=$(java-pkg_find-normal-jars)
1105 if [[ -n ${bundled_jars} ]]; then
1106 echo "Bundled jars found:"
1107 local jar
1108 for jar in ${bundled_jars}; do
1109 echo $(pwd)${jar/./}
1110 done
1111 die "Bundled jars found!"
1112 fi
1113 }
1114
1115 # ------------------------------------------------------------------------------
1116 # @internal-function java-pkg_ensure-vm-version-sufficient
1117 #
1118 # Checks if we have a sufficient VM and dies if we don't.
1119 #
1120 # ------------------------------------------------------------------------------
1121 java-pkg_ensure-vm-version-sufficient() {
1122 debug-print-function ${FUNCNAME} $*
1123
1124 if ! java-pkg_is-vm-version-sufficient; then
1125 debug-print "VM is not suffient"
1126 eerror "Current Java VM cannot build this package"
1127 einfo "Please use java-config -S to set the correct one"
1128 die "Active Java VM cannot build this package"
1129 fi
1130 }
1131
1132 # ------------------------------------------------------------------------------
1133 # @internal-function java-pkg_is-vm-version-sufficient
1134 #
1135 # @return zero - VM is sufficient
1136 # @return non-zero - VM is not sufficient
1137 # ------------------------------------------------------------------------------
1138 java-pkg_is-vm-version-sufficient() {
1139 debug-print-function ${FUNCNAME} $*
1140
1141 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1142 return $?
1143 }
1144
1145 # ------------------------------------------------------------------------------
1146 # @internal-function java-pkg_ensure-vm-version-eq
1147 #
1148 # Die if the current VM is not equal to the argument passed.
1149 #
1150 # @param $@ - Desired VM version to ensure
1151 # ------------------------------------------------------------------------------
1152 java-pkg_ensure-vm-version-eq() {
1153 debug-print-function ${FUNCNAME} $*
1154
1155 if ! java-pkg_is-vm-version-eq $@ ; then
1156 debug-print "VM is not suffient"
1157 eerror "This package requires a Java VM version = $@"
1158 einfo "Please use java-config -S to set the correct one"
1159 die "Active Java VM too old"
1160 fi
1161 }
1162
1163 # ------------------------------------------------------------------------------
1164 # @internal-function java-pkg_is-vm-version-eq
1165 #
1166 # @param $@ - VM version to compare current VM to
1167 # @return zero - VM versions are equal
1168 # @return non-zero - VM version are not equal
1169 # ------------------------------------------------------------------------------
1170 java-pkg_is-vm-version-eq() {
1171 debug-print-function ${FUNCNAME} $*
1172
1173 local needed_version="$@"
1174
1175 [[ -z "${needed_version}" ]] && die "need an argument"
1176
1177 local vm_version="$(java-pkg_get-vm-version)"
1178
1179 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1180 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1181
1182 if [[ -z "${vm_version}" ]]; then
1183 debug-print "Could not get JDK version from DEPEND"
1184 return 1
1185 else
1186 if [[ "${vm_version}" == "${needed_version}" ]]; then
1187 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1188 return 0
1189 else
1190 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1191 return 1
1192 fi
1193 fi
1194 }
1195
1196 # ------------------------------------------------------------------------------
1197 # @internal-function java-pkg_ensure-vm-version-ge
1198 #
1199 # Die if the current VM is not greater than the desired version
1200 #
1201 # @param $@ - VM version to compare current to
1202 # ------------------------------------------------------------------------------
1203 java-pkg_ensure-vm-version-ge() {
1204 debug-print-function ${FUNCNAME} $*
1205
1206 if ! java-pkg_is-vm-version-ge "$@" ; then
1207 debug-print "vm is not suffient"
1208 eerror "This package requires a Java VM version >= $@"
1209 einfo "Please use java-config -S to set the correct one"
1210 die "Active Java VM too old"
1211 fi
1212 }
1213
1214 # ------------------------------------------------------------------------------
1215 # @internal-function java-pkg_is-vm-version-ge
1216 #
1217 # @param $@ - VM version to compare current VM to
1218 # @return zero - current VM version is greater than checked version
1219 # @return non-zero - current VM version is not greater than checked version
1220 # ------------------------------------------------------------------------------
1221 java-pkg_is-vm-version-ge() {
1222 debug-print-function ${FUNCNAME} $*
1223
1224 local needed_version=$@
1225 local vm_version=$(java-pkg_get-vm-version)
1226 if [[ -z "${vm_version}" ]]; then
1227 debug-print "Could not get JDK version from DEPEND"
1228 return 1
1229 else
1230 if version_is_at_least "${needed_version}" "${vm_version}"; then
1231 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1232 return 0
1233 else
1234 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1235 return 1
1236 fi
1237 fi
1238 }
1239
1240 java-pkg_set-current-vm() {
1241 export GENTOO_VM=${1}
1242 }
1243
1244 java-pkg_get-current-vm() {
1245 echo ${GENTOO_VM}
1246 }
1247
1248 java-pkg_current-vm-matches() {
1249 hasq $(java-pkg_get-current-vm) ${@}
1250 return $?
1251 }
1252
1253 # ------------------------------------------------------------------------------
1254 # @ebuild-function java-pkg_get-source
1255 #
1256 # Determines what source version should be used, for passing to -source.
1257 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1258 #
1259 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1260 # ------------------------------------------------------------------------------
1261 java-pkg_get-source() {
1262 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1263 }
1264
1265 # ------------------------------------------------------------------------------
1266 # @ebuild-function java-pkg_get-target
1267 #
1268 # Determines what target version should be used, for passing to -target.
1269 # If you don't care about lower versions, you can set _WANT_TARGET to the
1270 # version of your JDK.
1271 #
1272 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1273 # ------------------------------------------------------------------------------
1274 java-pkg_get-target() {
1275 echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1276 }
1277
1278 java-pkg_get-javac() {
1279 debug-print-function ${FUNCNAME} $*
1280
1281
1282 local compiler="${GENTOO_COMPILER}"
1283
1284 local compiler_executable
1285 if [[ "${compiler}" = "javac" ]]; then
1286 # nothing fancy needs to be done for javac
1287 compiler_executable="javac"
1288 else
1289 # for everything else, try to determine from an env file
1290
1291 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1292 if [[ -f ${compiler_env} ]]; then
1293 local old_javac=${JAVAC}
1294 unset JAVAC
1295 # try to get value of JAVAC
1296 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1297 export JAVAC=${old_javac}
1298
1299 if [[ -z ${compiler_executable} ]]; then
1300 echo "JAVAC is empty or undefined in ${compiler_env}"
1301 return 1
1302 fi
1303
1304 # check that it's executable
1305 if [[ ! -x ${compiler_executable} ]]; then
1306 echo "${compiler_executable} doesn't exist, or isn't executable"
1307 return 1
1308 fi
1309 else
1310 echo "Could not find environment file for ${compiler}"
1311 return 1
1312 fi
1313 fi
1314 echo ${compiler_executable}
1315 }
1316
1317 # ------------------------------------------------------------------------------
1318 # @ebuild-function java-pkg_javac-args
1319 #
1320 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1321 # to know what -source/-target to use.
1322 #
1323 # @return string - arguments to pass to javac, complete with -target and -source
1324 # ------------------------------------------------------------------------------
1325 java-pkg_javac-args() {
1326 debug-print-function ${FUNCNAME} $*
1327
1328 local want_source="$(java-pkg_get-source)"
1329 local want_target="$(java-pkg_get-target)"
1330
1331 local source_str="-source ${want_source}"
1332 local target_str="-target ${want_target}"
1333
1334 debug-print "want source: ${want_source}"
1335 debug-print "want target: ${want_target}"
1336
1337 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1338 debug-print "could not find valid -source/-target values for javac"
1339 echo "Could not find valid -source/-target values for javac"
1340 return 1
1341 else
1342 if java-pkg_is-vm-version-ge "1.4"; then
1343 echo "${source_str} ${target_str}"
1344 else
1345 echo "${target_str}"
1346 fi
1347 fi
1348 }
1349
1350 # TODO document
1351 java-pkg_get-jni-cflags() {
1352 local flags="-I${JAVA_HOME}/include"
1353
1354 local platform="linux"
1355 use elibc_FreeBSD && platform="freebsd"
1356
1357 # TODO do a check that the directories are valid
1358 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1359
1360 echo ${flags}
1361 }
1362
1363 java-pkg_ensure-gcj() {
1364 if ! built_with_use sys-devel/gcc gcj ; then
1365 ewarn
1366 ewarn "You must build gcc with the gcj support to build with gcj"
1367 ewarn
1368 ebeep 5
1369 die "No GCJ support found!"
1370 fi
1371 }
1372
1373 java-pkg_ensure-test() {
1374 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} \
1375 && hasq test ${IUSE} && ! use test;
1376 then
1377 eerror "You specified FEATURES=test, but USE=test is needed"
1378 eerror "to pull in the additional dependencies for testing"
1379 die "Need USE=test enabled"
1380 fi
1381 }
1382
1383 # ------------------------------------------------------------------------------
1384 # @ebuild-function java-pkg_register-ant-task
1385 #
1386 # Register this package as ant task, so that ant will load it when no specific
1387 # ANT_TASKS are specified. Note that even without this registering, all packages
1388 # specified in ANT_TASKS will be loaded. Mostly used by the actual ant tasks
1389 # packages, but can be also used by other ebuilds that used to symlink their
1390 # .jar into /usr/share/ant-core/lib to get autoloaded, for backwards
1391 # compatibility.
1392 #
1393 # @param --version x.y Register only for ant version x.y (otherwise for any ant
1394 # version). Used by the ant-* packages to prevent loading of mismatched
1395 # ant-core ant tasks after core was updated, before the tasks are updated,
1396 # without a need for blockers.
1397 # @param $1 Name to register as. Defaults to JAVA_PKG_NAME ($PN[-$SLOT])
1398 # ------------------------------------------------------------------------------
1399 java-pkg_register-ant-task() {
1400 local TASKS_DIR="tasks"
1401
1402 # check for --version x.y parameters
1403 while [[ -n "${1}" && -n "${2}" ]]; do
1404 local var="${1#--}"
1405 local val="${2}"
1406 if [[ "${var}" == "version" ]]; then
1407 TASKS_DIR="tasks-${val}"
1408 else
1409 die "Unknown parameter passed to java-pkg_register-ant-tasks: ${1} ${2}"
1410 fi
1411 shift 2
1412 done
1413
1414 local TASK_NAME="${1:-${JAVA_PKG_NAME}}"
1415
1416 dodir /usr/share/ant/${TASKS_DIR}
1417 touch "${D}/usr/share/ant/${TASKS_DIR}/${TASK_NAME}"
1418 }
1419
1420 # ------------------------------------------------------------------------------
1421 # @internal-function java-pkg_ant-tasks-from-deps
1422 #
1423 # Function to determine ANT_TASKS from DEPEND variable for backwards
1424 # compatibility with ebuilds that don't set ANT_TASKS before calling eant() or
1425 # WANT_ANT_TASKS before inheriting java-pkg-2. If the DEPEND string contains
1426 # "dev-java/ant" or "dev-java/ant-tasks", then it returns "all", otherwise
1427 # "none". It's not smart enough to cope with USE flag depends but that shouldn't
1428 # be a problem, the worst it can do is activace all tasks when not needed.
1429 # Note that this is called only with JAVA_PKG_STRICT=1, to find ebuilds with
1430 # insufficient dependencies, otherwise all available tasks are used for
1431 # backwards compatilbility.
1432 #
1433 # @return "all" or "none"
1434 # ------------------------------------------------------------------------------
1435 java-pkg_ant-tasks-from-deps() {
1436 local found_ant found_ant_tasks
1437
1438 for dep in ${DEPEND}
1439 do
1440 local ant="$(awk '/(dev-java\/ant)/ { if (match($1, "(dev-java/ant)((-[0-9])+|$)", m)) print m[1] }' <<< ${dep})"
1441 [[ "${ant}" == "dev-java/ant" ]] && found_ant=true
1442 [[ "${dep}" == *"ant-tasks"* ]] && found_ant_tasks=true
1443 done
1444
1445 if [[ -n "${found_ant}" || -n "${found_ant_tasks}" ]]; then
1446 java-pkg_announce-qa-violation "The ebuild DEPENDS on deprecated ant or ant-tasks"
1447 echo "all"
1448 else
1449 # ebuild doesn't set ANT_TASKS and doesn't depend on ant-tasks or ant
1450 # so we deactivate all tasks that may be installed
1451 echo "none"
1452 fi
1453 }
1454
1455 # ------------------------------------------------------------------------------
1456 # @internal-function java-pkg_ant-tasks-depend
1457 #
1458 # Translates the WANT_ANT_TASKS variable into valid dependencies.
1459 # ------------------------------------------------------------------------------
1460 java-pkg_ant-tasks-depend() {
1461 debug-print-function ${FUNCNAME} ${WANT_ANT_TASKS}
1462
1463 if [[ -n "${WANT_ANT_TASKS}" ]]; then
1464 local DEP=""
1465 for i in ${WANT_ANT_TASKS}
1466 do
1467 if [[ ${i} != ant-* ]]; then
1468 echo "Invalid atom in WANT_ANT_TASKS: ${i}"
1469 return 1
1470 fi
1471 DEP="${DEP}dev-java/${i} "
1472 done
1473 echo ${DEP}
1474 return 0
1475 else
1476 return 0
1477 fi
1478 }
1479
1480 # ------------------------------------------------------------------------------
1481 # @section-end helper
1482 # ------------------------------------------------------------------------------
1483
1484 # ------------------------------------------------------------------------------
1485 # @section-begin build
1486 # @section-summary Build functions
1487 #
1488 # These are some functions for building a package. In particular, it consists of
1489 # wrappers for javac and ant.
1490 # ------------------------------------------------------------------------------
1491
1492 # ------------------------------------------------------------------------------
1493 # @ebuild-function eant
1494 #
1495 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1496 # compiler. Will also set proper ANT_TASKS from the variable ANT_TASKS,
1497 # variables:
1498 # EANT_GENTOO_CLASSPATH - calls java-pkg_getjars for the value and adds to the
1499 # gentoo.classpath property. Be sure to call
1500 # java-ant_rewrite-classpath in src_unpack.
1501 # *ANT_TASKS - used to determine ANT_TASKS before calling Ant.
1502 # ------------------------------------------------------------------------------
1503 eant() {
1504 debug-print-function ${FUNCNAME} $*
1505
1506 # FIXME get this working
1507 # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1508 # java-pkg_announce-qa-violation \
1509 # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1510 # fi
1511
1512 local antflags="-Dnoget=true -Dmaven.mode.offline=true"
1513 java-pkg_init-compiler_
1514 local compiler="${GENTOO_COMPILER}"
1515
1516 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1517
1518 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1519 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1520 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1521 fi
1522
1523 if [[ ${compiler} != "javac" ]]; then
1524 antflags="${antflags} -Dbuild.compiler=${build_compiler}"
1525 # Figure out any extra stuff to put on the classpath for compilers aside
1526 # from javac
1527 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1528 # java-config -p
1529 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1530 if [[ -n ${build_compiler_deps} ]]; then
1531 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1532 fi
1533 fi
1534
1535 if is-java-strict; then
1536 einfo "Disabling system classpath for ant"
1537 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1538 fi
1539
1540 if has_version ">=dev-java/ant-core-1.7.0"; then
1541 # default ANT_TASKS to WANT_ANT_TASKS, if ANT_TASKS is not set explicitly
1542 ANT_TASKS="${ANT_TASKS:-${WANT_ANT_TASKS}}"
1543
1544 # override ANT_TASKS with JAVA_PKG_FORCE_ANT_TASKS if it's set
1545 ANT_TASKS="${JAVA_PKG_FORCE_ANT_TASKS:-${ANT_TASKS}}"
1546
1547 if is-java-strict; then
1548 # if ant-tasks were not set by ebuild or forced, try to determine them from depends
1549 if [[ -z "${ANT_TASKS}" ]]; then
1550 ANT_TASKS="$(java-pkg_ant-tasks-from-deps)"
1551 fi
1552 else
1553 # if ant-tasks is not set by ebuild or forced, activate all of them
1554 ANT_TASKS="${ANT_TASKS:-all}"
1555 fi
1556
1557 # at this point, ANT_TASKS should be "all", "none" or explicit list
1558 if [[ "${ANT_TASKS}" == "all" ]]; then
1559 einfo "Using all available ANT_TASKS"
1560 elif [[ "${ANT_TASKS}" == "none" ]]; then
1561 einfo "Disabling all optional ANT_TASKS"
1562 else
1563 einfo "Using following ANT_TASKS: ${ANT_TASKS}"
1564 fi
1565
1566 export ANT_TASKS
1567 fi
1568
1569 [[ -n ${JAVA_PKG_DEBUG} ]] && antflags="${antflags} --execdebug -debug"
1570 [[ -n ${PORTAGE_QUIET} ]] && antflags="${antflags} -q"
1571
1572 local gcp="${EANT_GENTOO_CLASSPATH}"
1573
1574 if [[ "${gcp}" ]]; then
1575 local cp="$(java-pkg_getjars ${gcp})"
1576 # It seems ant does not like single quotes around ${cp}
1577 antflags="${antflags} -Dgentoo.classpath=\"${cp}\""
1578 fi
1579
1580 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1581 debug-print "Calling ant: ${antflags} ${@}"
1582 ant ${antflags} "${@}" || die "eant failed"
1583
1584 }
1585
1586 # ------------------------------------------------------------------------------
1587 # @ebuild-function ejavac
1588 #
1589 # Javac wrapper function. Will use the appropriate compiler, based on
1590 # /etc/java-config/compilers.conf
1591 #
1592 # @param $@ - Arguments to be passed to the compiler
1593 # ------------------------------------------------------------------------------
1594 ejavac() {
1595 debug-print-function ${FUNCNAME} $*
1596
1597 java-pkg_init-compiler_
1598
1599 local compiler_executable
1600 compiler_executable=$(java-pkg_get-javac)
1601 if [[ ${?} != 0 ]]; then
1602 eerror "There was a problem determining compiler: ${compiler_executable}"
1603 die "get-javac failed"
1604 fi
1605
1606 local javac_args
1607 javac_args="$(java-pkg_javac-args)"
1608 if [[ ${?} != 0 ]]; then
1609 eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1610 die "java-pkg_javac-args failed"
1611 fi
1612
1613 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1614 ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1615 }
1616
1617 # ------------------------------------------------------------------------------
1618 # @ebuild-function java-pkg_filter-compiler
1619 #
1620 # Used to prevent the use of some compilers. Should be used in src_compile.
1621 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1622 #
1623 # @param $@ - compilers to filter
1624 # ------------------------------------------------------------------------------
1625 java-pkg_filter-compiler() {
1626 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1627 }
1628
1629 # ------------------------------------------------------------------------------
1630 # @ebuild-function java-pkg_force-compiler
1631 #
1632 # Used to force the use of particular compilers. Should be used in src_compile.
1633 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1634 # OutOfMemoryErrors that may come up.
1635 #
1636 # @param $@ - compilers to force
1637 # ------------------------------------------------------------------------------
1638 java-pkg_force-compiler() {
1639 JAVA_PKG_FORCE_COMPILER="$@"
1640 }
1641
1642 # ------------------------------------------------------------------------------
1643 # @ebuild-function use_doc
1644 #
1645 # Helper function for getting ant to build javadocs. If the user has USE=doc,
1646 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1647 #
1648 # The output of this should be passed to ant.
1649 #
1650 # Example: build javadocs by calling 'javadoc' target
1651 # eant $(use_doc)
1652 # Example: build javadocs by calling 'apidoc' target
1653 # eant $(use_doc apidoc)
1654 #
1655 # @param $@ - Option value to return. Defaults to 'javadoc'
1656 # @return string - Name of the target to create javadocs
1657 # ------------------------------------------------------------------------------
1658 use_doc() {
1659 use doc && echo ${@:-javadoc}
1660 }
1661
1662
1663 # ------------------------------------------------------------------------------
1664 # @section-end build
1665 # ------------------------------------------------------------------------------
1666
1667 # ------------------------------------------------------------------------------
1668 # @section-begin internal
1669 # @section-summary Internal functions
1670 #
1671 # Do __NOT__ use any of these from an ebuild! These are only to be used from
1672 # within the java eclasses.
1673 # ------------------------------------------------------------------------------
1674
1675 # -----------------------------------------------------------------------------
1676 # @function-internal java-pkg_init
1677 #
1678 # The purpose of this function, as the name might imply, is to initialize the
1679 # Java environment. It ensures that that there aren't any environment variables
1680 # that'll muss things up. It initializes some variables, which are used
1681 # internally. And most importantly, it'll switch the VM if necessary.
1682 #
1683 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1684 # call it during each of the phases of the merge process.
1685 #
1686 # -----------------------------------------------------------------------------
1687 java-pkg_init() {
1688 unset JAVAC
1689 unset JAVA_HOME
1690 java-pkg_init_paths_
1691 java-pkg_switch-vm
1692 PATH=${JAVA_HOME}/bin:${PATH}
1693
1694 # TODO we will probably want to set JAVAC and JAVACFLAGS
1695
1696 # Do some QA checks
1697 java-pkg_check-jikes
1698
1699 # When users have crazy classpaths some packages can fail to compile.
1700 # and everything should work with empty CLASSPATH.
1701 # This also helps prevent unexpected dependencies on random things
1702 # from the CLASSPATH.
1703 unset CLASSPATH
1704
1705 # Unset external ANT_ stuff
1706 unset ANT_TASKS
1707 unset ANT_OPTS
1708 }
1709
1710 # ------------------------------------------------------------------------------
1711 # @function-internal java-pkg-init-compiler_
1712 #
1713 # This function attempts to figure out what compiler should be used. It does
1714 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1715 # COMPILERS variable defined there.
1716 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1717 #
1718 # It will go through the list of compilers, and verify that it supports the
1719 # target and source that are needed. If it is not suitable, then the next
1720 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1721 # isn't done.
1722 #
1723 # Once the which compiler to use has been figured out, it is set to
1724 # GENTOO_COMPILER.
1725 #
1726 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1727 #
1728 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1729 # suitable compiler was found there, then the default is to use javac provided
1730 # by the current VM.
1731 #
1732 #
1733 # @return name of the compiler to use
1734 # ------------------------------------------------------------------------------
1735 java-pkg_init-compiler_() {
1736 debug-print-function ${FUNCNAME} $*
1737
1738 if [[ -n ${GENTOO_COMPILER} ]]; then
1739 debug-print "GENTOO_COMPILER already set"
1740 return
1741 fi
1742
1743 local compilers;
1744 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1745 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1746 else
1747 compilers=${JAVA_PKG_FORCE_COMPILER}
1748 fi
1749
1750 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1751
1752 # Figure out if we should announce what compiler we're using
1753 local compiler
1754 for compiler in ${compilers}; do
1755 debug-print "Checking ${compiler}..."
1756 # javac should always be alright
1757 if [[ ${compiler} = "javac" ]]; then
1758 debug-print "Found javac... breaking"
1759 export GENTOO_COMPILER="javac"
1760 break
1761 fi
1762
1763 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1764 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1765 einfo "Filtering ${compiler}"
1766 continue
1767 fi
1768 fi
1769
1770 # for non-javac, we need to make sure it supports the right target and
1771 # source
1772 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1773 if [[ -f ${compiler_env} ]]; then
1774 local desired_target="$(java-pkg_get-target)"
1775 local desired_source="$(java-pkg_get-source)"
1776
1777
1778 # Verify that the compiler supports target
1779 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1780 if ! has ${desired_target} ${supported_target}; then
1781 ewarn "${compiler} does not support -target ${desired_target}, skipping"
1782 continue
1783 fi
1784
1785 # -source was introduced in 1.3, so only check 1.3 and on
1786 if version_is_at_least "${desired_soure}" "1.3"; then
1787 # Verify that the compiler supports source
1788 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1789 if ! has ${desired_source} ${supported_source}; then
1790 ewarn "${compiler} does not support -source ${desired_source}, skipping"
1791 continue
1792 fi
1793 fi
1794
1795 # if you get here, then the compiler should be good to go
1796 export GENTOO_COMPILER="${compiler}"
1797 break
1798 else
1799 ewarn "Could not find configuration for ${compiler}, skipping"
1800 ewarn "Perhaps it is not installed?"
1801 continue
1802 fi
1803 done
1804
1805 # If it hasn't been defined already, default to javac
1806 if [[ -z ${GENTOO_COMPILER} ]]; then
1807 if [[ -n ${compilers} ]]; then
1808 einfo "No suitable compiler found: defaulting javac for compilation"
1809 else
1810 # probably don't need to notify users about the default.
1811 :;#einfo "Defaulting to javac for compilation"
1812 fi
1813 export GENTOO_COMPILER=javac
1814 else
1815 einfo "Using ${GENTOO_COMPILER} for compilation"
1816 fi
1817
1818 }
1819
1820 # ------------------------------------------------------------------------------
1821 # @internal-function init_paths_
1822 #
1823 # Initializes some variables that will be used. These variables are mostly used
1824 # to determine where things will eventually get installed.
1825 # ------------------------------------------------------------------------------
1826 java-pkg_init_paths_() {
1827 debug-print-function ${FUNCNAME} $*
1828
1829 local pkg_name
1830 if [[ "$SLOT" == "0" ]] ; then
1831 JAVA_PKG_NAME="${PN}"
1832 else
1833 JAVA_PKG_NAME="${PN}-${SLOT}"
1834 fi
1835
1836 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1837 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1838 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1839
1840 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1841 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1842 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1843
1844
1845 # TODO maybe only print once?
1846 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1847 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1848 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1849 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1850 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1851 }
1852
1853 # ------------------------------------------------------------------------------
1854 # @internal-function java-pkg_do_write_
1855 #
1856 # Writes the package.env out to disk.
1857 #
1858 # ------------------------------------------------------------------------------
1859 # TODO change to do-write, to match everything else
1860 java-pkg_do_write_() {
1861 java-pkg_init_paths_
1862 # Create directory for package.env
1863 dodir "${JAVA_PKG_SHAREPATH}"
1864 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1865 # Create package.env
1866 (
1867 echo "DESCRIPTION=\"${DESCRIPTION}\""
1868 echo "GENERATION=\"2\""
1869
1870 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1871 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1872 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1873 [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1874 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1875 ) > "${JAVA_PKG_ENV}"
1876
1877 # register target/source
1878 local target="$(java-pkg_get-target)"
1879 local source="$(java-pkg_get-source)"
1880 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1881 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1882
1883 # register javadoc info
1884 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1885 >> ${JAVA_PKG_ENV}
1886 # register source archives
1887 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1888 >> ${JAVA_PKG_ENV}
1889
1890
1891 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1892 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1893
1894 # Strip unnecessary leading and trailing colons
1895 # TODO try to cleanup if possible
1896 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1897 fi
1898 }
1899
1900 # ------------------------------------------------------------------------------
1901 # @internal-function java-pkg_record-jar_
1902 #
1903 # Record a dependency to the package.env
1904 #
1905 # ------------------------------------------------------------------------------
1906 JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1907
1908 java-pkg_record-jar_() {
1909 debug-print-function ${FUNCNAME} $*
1910
1911 local pkg=${1} jar=${2} append
1912 if [[ -z "${jar}" ]]; then
1913 append="${pkg}"
1914 else
1915 append="$(basename ${jar})@${pkg}"
1916 fi
1917
1918 echo ${append} >> ${JAVA_PKG_DEPEND}
1919 }
1920
1921 # ------------------------------------------------------------------------------
1922 # @internal-function java-pkg_append_
1923 #
1924 # Appends a value to a variable
1925 #
1926 # Example: java-pkg_append_ CLASSPATH foo.jar
1927 # @param $1 variable name to modify
1928 # @param $2 value to append
1929 # ------------------------------------------------------------------------------
1930 java-pkg_append_() {
1931 debug-print-function ${FUNCNAME} $*
1932
1933 local var="${1}" value="${2}"
1934 if [[ -z "${!var}" ]] ; then
1935 export ${var}="${value}"
1936 else
1937 local oldIFS=${IFS} cur haveit
1938 IFS=':'
1939 for cur in ${!var}; do
1940 if [[ ${cur} == ${value} ]]; then
1941 haveit="yes"
1942 break
1943 fi
1944 done
1945 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1946 IFS=${oldIFS}
1947 fi
1948 }
1949
1950 # ------------------------------------------------------------------------------
1951 # @internal-function java-pkg_expand_dir_
1952 #
1953 # Gets the full path of the file/directory's parent.
1954 # @param $1 - file/directory to find parent directory for
1955 # @return - path to $1's parent directory
1956 # ------------------------------------------------------------------------------
1957 java-pkg_expand_dir_() {
1958 pushd "$(dirname "${1}")" >/dev/null 2>&1
1959 pwd
1960 popd >/dev/null 2>&1
1961 }
1962
1963 # ------------------------------------------------------------------------------
1964 # @internal-function java-pkg_func-exists
1965 #
1966 # Does the indicated function exist?
1967 #
1968 # @return 0 - function is declared
1969 # @return 1 - function is undeclared
1970 # ------------------------------------------------------------------------------
1971 java-pkg_func-exists() {
1972 if [[ -n "$(declare -f ${1})" ]]; then
1973 return 0
1974 else
1975 return 1
1976 fi
1977 }
1978
1979 # ------------------------------------------------------------------------------
1980 # @internal-function java-pkg_setup-vm
1981 #
1982 # Sets up the environment for a specific VM
1983 #
1984 # ------------------------------------------------------------------------------
1985 java-pkg_setup-vm() {
1986 debug-print-function ${FUNCNAME} $*
1987
1988 local vendor="$(java-pkg_get-vm-vendor)"
1989 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1990 addpredict "/dev/random"
1991 elif [[ "${vendor}" == "ibm" ]]; then
1992 addpredict "/proc/self/maps"
1993 addpredict "/proc/cpuinfo"
1994 export LANG="C" LC_ALL="C"
1995 elif [[ "${vendor}" == "jrockit" ]]; then
1996 addpredict "/proc/cpuinfo"
1997 fi
1998 }
1999
2000 # ------------------------------------------------------------------------------
2001 # @internal-function java-pkg_needs-vm
2002 #
2003 # Does the current package depend on virtual/jdk?
2004 #
2005 # @return 0 - Package depends on virtual/jdk
2006 # @return 1 - Package does not depend on virtual/jdk
2007 # ------------------------------------------------------------------------------
2008 java-pkg_needs-vm() {
2009 debug-print-function ${FUNCNAME} $*
2010
2011 if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
2012 return 0
2013 fi
2014
2015 return 1
2016 }
2017
2018 # ------------------------------------------------------------------------------
2019 # @internal-function java-pkg_get-current-vm
2020 #
2021 # @return - The current VM being used
2022 # ------------------------------------------------------------------------------
2023 java-pkg_get-current-vm() {
2024 java-config -f
2025 }
2026
2027 # ------------------------------------------------------------------------------
2028 # @internal-function java-pkg_get-vm-vendor
2029 #
2030 # @return - The vendor of the current VM
2031 # ------------------------------------------------------------------------------
2032 java-pkg_get-vm-vendor() {
2033 debug-print-function ${FUNCNAME} $*
2034
2035 local vm="$(java-pkg_get-current-vm)"
2036 vm="${vm/-*/}"
2037 echo "${vm}"
2038 }
2039
2040 # ------------------------------------------------------------------------------
2041 # @internal-function java-pkg_get-vm-version
2042 #
2043 # @return - The version of the current VM
2044 # ------------------------------------------------------------------------------
2045 java-pkg_get-vm-version() {
2046 debug-print-function ${FUNCNAME} $*
2047
2048 java-config -g PROVIDES_VERSION
2049 }
2050
2051 # ------------------------------------------------------------------------------
2052 # @internal-function java-pkg_switch-vm
2053 #
2054 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
2055 # verify that the current VM is sufficient.
2056 # Setup the environment for the VM being used.
2057 # ------------------------------------------------------------------------------
2058 java-pkg_switch-vm() {
2059 debug-print-function ${FUNCNAME} $*
2060
2061 if java-pkg_needs-vm; then
2062 # Use the VM specified by JAVA_PKG_FORCE_VM
2063 if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
2064 # If you're forcing the VM, I hope you know what your doing...
2065 debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}"
2066 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
2067 # if we're allowed to switch the vm...
2068 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
2069 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
2070 if [[ -n ${JAVA_PKG_VNEED} ]]; then
2071 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
2072 else
2073 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
2074 fi
2075 if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
2076 eerror "Unable to determine VM for building from dependencies:"
2077 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
2078 echo "VNEED: ${JAVA_PKG_VNEED}"
2079 die "Failed to determine VM for building."
2080 else
2081 export GENTOO_VM
2082 fi
2083 # otherwise just make sure the current VM is sufficient
2084 else
2085 java-pkg_ensure-vm-version-sufficient
2086 fi
2087 debug-print "Using: $(java-config -f)"
2088
2089 java-pkg_setup-vm
2090
2091 export JAVA=$(java-config --java)
2092 export JAVAC=$(java-config --javac)
2093 JAVACFLAGS="$(java-pkg_javac-args)"
2094 if [[ ${?} != 0 ]]; then
2095 eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
2096 die "java-pkg_javac-args failed"
2097 fi
2098 [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
2099 export JAVACFLAGS
2100
2101 export JAVA_HOME="$(java-config -g JAVA_HOME)"
2102 export JDK_HOME=${JAVA_HOME}
2103
2104 #TODO If you know a better solution let us know.
2105 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
2106
2107 local tann="${T}/announced-vm"
2108 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
2109 # Add a check for setup/preinst phase... to avoid duplicate outputs
2110 # for when FEATURES=buildpkg
2111 if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
2112 then
2113 einfo "Using: $(java-config -f)"
2114 [[ ! -f "${tann}" ]] && touch "${tann}"
2115 fi
2116 fi
2117
2118 else
2119 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
2120 fi
2121 }
2122
2123 # ------------------------------------------------------------------------------
2124 # @internal-function java-pkg_die
2125 #
2126 # Enhanced die for Java packages, which displays some information that may be
2127 # useful for debugging bugs on bugzilla.
2128 # ------------------------------------------------------------------------------
2129 #register_die_hook java-pkg_die
2130 if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
2131 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
2132 fi
2133
2134 java-pkg_die() {
2135 echo "!!! When you file a bug report, please include the following information:" >&2
2136 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
2137 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
2138 echo "and of course, the output of emerge --info" >&2
2139 }
2140
2141
2142 # TODO document
2143 # List jars in the source directory, ${S}
2144 java-pkg_jar-list() {
2145 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
2146 einfo "Linked Jars"
2147 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2148 einfo "Jars"
2149 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2150 einfo "Classes"
2151 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2152 fi
2153 }
2154
2155 # TODO document
2156 # Verify that the classes were compiled for the right source / target
2157 java-pkg_verify-classes() {
2158 ebegin "Verifying java class versions"
2159 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
2160 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
2161 result=$?
2162 eend ${result}
2163 if [[ ${result} == 0 ]]; then
2164 einfo "All good"
2165 else
2166 ewarn "Possible problem"
2167 die "Bad class files found"
2168 fi
2169 }
2170
2171 # ------------------------------------------------------------------------------
2172 # @section-end internal
2173 # ------------------------------------------------------------------------------
2174
2175 java-pkg_check-phase() {
2176 local phase=${1}
2177 local funcname=${2}
2178 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
2179 java-pkg_announce-qa-violation \
2180 "${funcname} used outside of src_${phase}"
2181 fi
2182 }
2183
2184 java-pkg_check-versioned-jar() {
2185 local jar=${1}
2186
2187 if [[ ${jar} =~ ${PV} ]]; then
2188 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
2189 fi
2190 }
2191
2192 java-pkg_check-jikes() {
2193 if hasq jikes ${IUSE}; then
2194 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
2195 fi
2196 }
2197
2198 java-pkg_announce-qa-violation() {
2199 if is-java-strict; then
2200 echo "Java QA Notice: $@" >&2
2201 increment-qa-violations
2202 fi
2203 }
2204
2205 increment-qa-violations() {
2206 let "JAVA_PKG_QA_VIOLATIONS+=1"
2207 export JAVA_PKG_QA_VIOLATIONS
2208 }
2209
2210 is-java-strict() {
2211 [[ -n ${JAVA_PKG_STRICT} ]]
2212 return $?
2213 }
2214
2215 # ------------------------------------------------------------------------------
2216 # @eclass-end
2217 # ------------------------------------------------------------------------------

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