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Revision 1.45 - (show annotations) (download)
Sat Jan 20 20:50:33 2007 UTC (7 years, 10 months ago) by betelgeuse
Branch: MAIN
Changes since 1.44: +3 -4 lines
Make eant add -q to ant options with PORTAGE_QUIET is 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 # $Header: /var/cvsroot/gentoo-x86/eclass/java-utils-2.eclass,v 1.44 2007/01/20 11:14:31 betelgeuse Exp $
10
11
12 # -----------------------------------------------------------------------------
13 # @eclass-begin
14 # @eclass-shortdesc Java Utility eclass
15 # @eclass-maintainer java@gentoo.org
16 #
17 # This eclass provides functionality which is used by
18 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
19 #
20 # @warning
21 # You probably don't want to inherit this directly from an ebuild. Instead,
22 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
23 # Java packages, or java-pkg-opt for packages that have optional Java support.
24 #
25 # -----------------------------------------------------------------------------
26
27 inherit eutils versionator multilib
28
29 IUSE="elibc_FreeBSD"
30
31 # -----------------------------------------------------------------------------
32 # @section-begin variables
33 # @section-title Variables
34 #
35 # Summary of variables which control the behavior of building Java packges.
36 # -----------------------------------------------------------------------------
37
38 # Make sure we use java-config-2
39 export WANT_JAVA_CONFIG="2"
40
41 # TODO document
42 JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
43
44 # -----------------------------------------------------------------------------
45 # @variable-internal JAVA_PKG_E_DEPEND
46 #
47 # This is a convience variable to be used from the other java eclasses. This is
48 # the version of java-config we want to use. We also need a recent version
49 # portage, that includes phase hooks.
50 # -----------------------------------------------------------------------------
51 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
52
53 # -----------------------------------------------------------------------------
54 # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
55 # @variable-default yes
56 #
57 # Allow this eclass to change the active VM?
58 # If your system VM isn't sufficient for the package, the build will fail.
59 # @note This is useful for testing specific VMs.
60 # -----------------------------------------------------------------------------
61 JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
62
63 # -----------------------------------------------------------------------------
64 # @variable-external JAVA_PKG_FORCE_VM
65 #
66 # Explicitly set a particular VM to use. If its not valid, it'll fall back to
67 # whatever /etc/java-config-2/build/jdk.conf would elect to use.
68 #
69 # Should only be used for testing and debugging.
70 #
71 # @example Use sun-jdk-1.5 to emerge foo
72 # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
73 #
74 # -----------------------------------------------------------------------------
75
76 # -----------------------------------------------------------------------------
77 # @variable-external JAVA_PKG_WANT_SOURCE
78 #
79 # Specify a specific VM version to compile for to use for -source.
80 # Normally this is determined from DEPEND.
81 # See java-pkg_get-source function below.
82 #
83 # Should only be used for testing and debugging.
84 #
85 # @seealso java-pkg_get-source
86 #
87 # @example Use 1.4 source to emerge baz
88 # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
89 # -----------------------------------------------------------------------------
90
91 # -----------------------------------------------------------------------------
92 # @variable-external JAVA_PKG_WANT_TARGET
93 #
94 # Same as JAVA_PKG_WANT_SOURCE above but for -target.
95 # See java-pkg_get-target function below.
96 #
97 # Should only be used for testing and debugging.
98 #
99 # @seealso java-pkg_get-target
100 #
101 # @example emerge bar to be compatible with 1.3
102 # JAVA_PKG_WANT_TARGET=1.3 emerge bar
103 # -----------------------------------------------------------------------------
104
105 # -----------------------------------------------------------------------------
106 # @variable-internal JAVA_PKG_COMPILER_DIR
107 # @default /usr/share/java-config-2/compiler
108 #
109 # Directory where compiler settings are saved, without trailing slash.
110 # Probably shouldn't touch this variable.
111 # -----------------------------------------------------------------------------
112 JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
113
114
115 # -----------------------------------------------------------------------------
116 # @variable-internal JAVA_PKG_COMPILERS_CONF
117 # @variable-default /etc/java-config-2/build/compilers.conf
118 #
119 # Path to file containing information about which compiler to use.
120 # Can be overloaded, but it should be overloaded for testing.
121 # -----------------------------------------------------------------------------
122 JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
123
124 # -----------------------------------------------------------------------------
125 # @variable-external JAVA_PKG_FORCE_COMPILER
126 #
127 # Explicitly set a list of compilers to use. This is normally read from
128 # JAVA_PKG_COMPILERS_CONF.
129 #
130 # @note This should only be used internally or for testing.
131 # @example Use jikes and javac, in that order
132 # JAVA_PKG_FORCE_COMPILER="jikes javac"
133 # -----------------------------------------------------------------------------
134
135 # TODO document me
136 JAVA_PKG_QA_VIOLATIONS=0
137
138 # -----------------------------------------------------------------------------
139 # @section-end variables
140 # -----------------------------------------------------------------------------
141
142
143 # -----------------------------------------------------------------------------
144 # @section-begin install
145 # @section-summary Install functions
146 #
147 # These are used to install Java-related things, such as jars, Javadocs, JNI
148 # libraries, etc.
149 # -----------------------------------------------------------------------------
150
151
152 # -----------------------------------------------------------------------------
153 # @ebuild-function java-pkg_dojar
154 #
155 # Installs any number of jars.
156 # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
157 # You can use java-pkg_jarinto to change this path.
158 # You should never install a jar with a package version in the filename.
159 # Instead, use java-pkg_newjar defined below.
160 #
161 # @example
162 # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
163 #
164 # @param $* - list of jars to install
165 # ------------------------------------------------------------------------------
166 java-pkg_dojar() {
167 debug-print-function ${FUNCNAME} $*
168
169 [[ ${#} -lt 1 ]] && die "At least one argument needed"
170
171 java-pkg_check-phase install
172 java-pkg_init_paths_
173
174 # Create JARDEST if it doesn't exist
175 dodir ${JAVA_PKG_JARDEST}
176
177 local jar
178 # for each jar
179 for jar in ${@}; do
180 local jar_basename=$(basename "${jar}")
181
182 java-pkg_check-versioned-jar ${jar_basename}
183
184 # check if it exists
185 if [[ -e "${jar}" ]] ; then
186 # Don't overwrite if jar has already been installed with the same
187 # name
188 local dest="${D}${JAVA_PKG_JARDEST}/${jar_basename}"
189 if [[ -e "${dest}" ]]; then
190 ewarn "Overwriting ${dest}"
191 fi
192
193 # install it into JARDEST if it's a non-symlink
194 if [[ ! -L "${jar}" ]] ; then
195 INSDESTTREE="${JAVA_PKG_JARDEST}" \
196 doins "${jar}" || die "failed to install ${jar}"
197 java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
198 debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
199 # make a symlink to the original jar if it's symlink
200 else
201 # TODO use dosym, once we find something that could use it
202 # -nichoj
203 ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
204 debug-print "${jar} is a symlink, linking accordingly"
205 fi
206 else
207 die "${jar} does not exist"
208 fi
209 done
210
211 java-pkg_do_write_
212 }
213
214
215 # ------------------------------------------------------------------------------
216 # @internal-function depend-java-query
217 #
218 # Wrapper for the depend-java-query binary to enable passing USE in env.
219 # Using env variables keeps this eclass working with java-config versions that
220 # do not handle use flags.
221 # ------------------------------------------------------------------------------
222
223 depend-java-query() {
224 USE="${USE}" $(which depend-java-query) "${@}"
225 }
226
227 # ------------------------------------------------------------------------------
228 # @ebuild-function java-pkg_regjar
229 #
230 # Records an already installed jar in the package.env
231 # This would mostly be used if the package has make or a custom script to
232 # install things.
233 #
234 # Example:
235 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
236 #
237 # WARNING:
238 # if you want to use shell expansion, you have to use ${D}/... as the for in
239 # this function will not be able to expand the path, here's an example:
240 #
241 # java-pkg_regjar /opt/my-java/lib/*.jar
242 #
243 # will not work, because:
244 # * the `for jar in "$@"` can't expand the path to jar file names, as they
245 # don't exist yet
246 # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
247 # doesn't exist
248 #
249 # you have to use it as:
250 #
251 # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
252 #
253 # @param $@ - jars to record
254 # ------------------------------------------------------------------------------
255 # TODO should we be making sure the jar is present on ${D} or wherever?
256 java-pkg_regjar() {
257 debug-print-function ${FUNCNAME} $*
258
259 java-pkg_check-phase install
260
261 [[ ${#} -lt 1 ]] && die "at least one argument needed"
262
263 java-pkg_init_paths_
264
265 local jar jar_dir jar_file
266 for jar in ${@}; do
267 # TODO use java-pkg_check-versioned-jar
268 if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
269 [[ -d "${jar}" || -d "${D}${jar}" ]] \
270 && die "Called ${FUNCNAME} on a directory $*"
271 # nelchael: we should strip ${D} in this case too, here's why:
272 # imagine such call:
273 # java-pkg_regjar ${D}/opt/java/*.jar
274 # such call will fall into this case (-e ${jar}) and will
275 # record paths with ${D} in package.env
276 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
277 else
278 die "${jar} does not exist"
279 fi
280 done
281
282 java-pkg_do_write_
283 }
284
285 # ------------------------------------------------------------------------------
286 # @ebuild-function java-pkg_newjar
287 #
288 # Installs a jar with a new name
289 #
290 # @example: install a versioned jar without the version
291 # java-pkg_newjar dist/${P}.jar ${PN}.jar
292 #
293 # @param $1 - jar to install
294 # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
295 # ------------------------------------------------------------------------------
296 java-pkg_newjar() {
297 debug-print-function ${FUNCNAME} $*
298
299 local original_jar="${1}"
300 local new_jar="${2:-${PN}.jar}"
301 local new_jar_dest="${T}/${new_jar}"
302
303 [[ -z ${original_jar} ]] && die "Must specify a jar to install"
304 [[ ! -f ${original_jar} ]] \
305 && die "${original_jar} does not exist or is not a file!"
306
307 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
308 cp "${original_jar}" "${new_jar_dest}" \
309 || die "Failed to copy ${original_jar} to ${new_jar_dest}"
310 java-pkg_dojar "${new_jar_dest}"
311 }
312
313 # ------------------------------------------------------------------------------
314 # @ebuild-function java-pkg_addcp
315 #
316 # Add something to the package's classpath. For jars, you should use dojar,
317 # newjar, or regjar. This is typically used to add directories to the classpath.
318 #
319 # TODO add example
320 # @param $@ - value to append to JAVA_PKG_CLASSPATH
321 # ------------------------------------------------------------------------------
322 java-pkg_addcp() {
323 java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
324 java-pkg_do_write_
325 }
326
327 # ------------------------------------------------------------------------------
328 # @ebuild-function java-pkg_doso
329 #
330 # Installs any number of JNI libraries
331 # They will be installed into /usr/lib by default, but java-pkg_sointo
332 # can be used change this path
333 #
334 # Example:
335 # java-pkg_doso *.so
336 #
337 # @param $@ - JNI libraries to install
338 # ------------------------------------------------------------------------------
339 java-pkg_doso() {
340 debug-print-function ${FUNCNAME} $*
341
342 [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
343 java-pkg_check-phase install
344
345 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
346
347 java-pkg_init_paths_
348
349 local lib
350 # for each lib
351 for lib in "$@" ; do
352 # if the lib exists...
353 if [[ -e "${lib}" ]] ; then
354 # install if it isn't a symlink
355 if [[ ! -L "${lib}" ]] ; then
356 INSDESTTREE="${JAVA_PKG_LIBDEST}" \
357 INSOPTIONS="${LIBOPTIONS}" \
358 doins "${lib}" || "failed to install ${lib}"
359 java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
360 debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
361 # otherwise make a symlink to the symlink's origin
362 else
363 # TODO use dosym
364 ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
365 debug-print "${lib} is a symlink, linking accordanly"
366 fi
367 # otherwise die
368 else
369 die "${lib} does not exist"
370 fi
371 done
372
373 java-pkg_do_write_
374 }
375
376 # ------------------------------------------------------------------------------
377 # @ebuild-function java-pkg_regso
378 #
379 # Registers an already JNI library in package.env.
380 #
381 # Example:
382 # java-pkg_regso *.so /path/*.so
383 #
384 # @param $@ - JNI libraries to register
385 # ------------------------------------------------------------------------------
386 java-pkg_regso() {
387 debug-print-function ${FUNCNAME} $*
388
389 java-pkg_check-phase install
390
391 [[ ${#} -lt 1 ]] && "at least one argument needed"
392
393 java-pkg_init_paths_
394
395 local lib target_dir
396 for lib in "$@" ; do
397 # Check the absolute path of the lib
398 if [[ -e "${lib}" ]] ; then
399 target_dir="$(java-pkg_expand_dir_ ${lib})"
400 java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
401 # Check the path of the lib relative to ${D}
402 elif [[ -e "${D}${lib}" ]]; then
403 target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
404 java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
405 else
406 die "${lib} does not exist"
407 fi
408 done
409
410 java-pkg_do_write_
411 }
412
413 # ------------------------------------------------------------------------------
414 # @ebuild-function java-pkg_jarinto
415 #
416 # Changes the path jars are installed into
417 #
418 # @param $1 - new location to install jars into.
419 # -----------------------------------------------------------------------------
420 java-pkg_jarinto() {
421 debug-print-function ${FUNCNAME} $*
422
423 JAVA_PKG_JARDEST="${1}"
424 }
425
426 # ------------------------------------------------------------------------------
427 # @ebuild-function java-pkg_sointo
428 #
429 # Changes the path that JNI libraries are installed into.
430 #
431 # @param $1 - new location to install JNI libraries into.
432 # ------------------------------------------------------------------------------
433 java-pkg_sointo() {
434 debug-print-function ${FUNCNAME} $*
435
436 JAVA_PKG_LIBDEST="${1}"
437 }
438
439 # ------------------------------------------------------------------------------
440 # @ebuild-function java-pkg_dohtml
441 #
442 # Install Javadoc HTML documentation
443 #
444 # @example
445 # java-pkg_dohtml dist/docs/
446 #
447 # ------------------------------------------------------------------------------
448 java-pkg_dohtml() {
449 debug-print-function ${FUNCNAME} $*
450
451 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
452
453 # from /usr/lib/portage/bin/dohtml -h
454 # -f Set list of allowed extensionless file names.
455 dohtml -f package-list "$@"
456
457 # this probably shouldn't be here but it provides
458 # a reasonable way to catch # docs for all of the
459 # old ebuilds.
460 java-pkg_recordjavadoc
461 }
462
463 # ------------------------------------------------------------------------------
464 # @ebuild-function java-pkg_dojavadoc
465 #
466 # Installs javadoc documentation. This should be controlled by the doc use flag.
467 #
468 # @param $1: - The javadoc root directory.
469 #
470 # @example:
471 # java-pkg_dojavadoc docs/api
472 #
473 # ------------------------------------------------------------------------------
474 java-pkg_dojavadoc() {
475 local dir="$1"
476
477 java-pkg_check-phase install
478
479 [[ -z "${dir}" ]] && die "Must specify a directory!"
480 [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
481
482 local dir_to_install="${dir}"
483 if [[ "$(basename "${dir}")" != "api" ]]; then
484 dir_to_install="${T}/api"
485 # TODO use doins
486 cp -r "${dir}" "${dir_to_install}" || die "cp failed"
487 fi
488
489 java-pkg_dohtml -r ${dir_to_install}
490 }
491
492 # ------------------------------------------------------------------------------
493 # @ebuild-function java-pkg_dosrc
494 #
495 # Installs a zip containing the source for a package, so it can used in
496 # from IDEs like eclipse and netbeans.
497 #
498 # Ebuild needs to DEPEND on app-arch/zip to use this.
499 #
500 # It also should be controlled by USE=source.
501 #
502 # @example:
503 # java-pkg_dosrc src/*
504 #
505 # ------------------------------------------------------------------------------
506 # TODO change so it the arguments it takes are the base directories containing
507 # source -nichoj
508 # TODO should we be able to handle multiple calls to dosrc? -nichoj
509 # TODO maybe we can take an existing zip/jar? -nichoj
510 # FIXME apparently this fails if you give it an empty directories
511 java-pkg_dosrc() {
512 debug-print-function ${FUNCNAME} $*
513
514 [ ${#} -lt 1 ] && die "At least one argument needed"
515 if ! hasq source ${IUSE}; then
516 echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
517 fi
518
519 java-pkg_check-phase install
520
521 [[ ${#} -lt 1 ]] && die "At least one argument needed"
522
523 java-pkg_init_paths_
524
525 local zip_name="${PN}-src.zip"
526 local zip_path="${T}/${zip_name}"
527 local dir
528 for dir in ${@}; do
529 local dir_parent=$(dirname "${dir}")
530 local dir_name=$(basename "${dir}")
531 pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
532 zip -q -r ${zip_path} ${dir_name} -i '*.java'
533 local result=$?
534 # 12 means zip has nothing to do
535 if [[ ${result} != 12 && ${result} != 0 ]]; then
536 die "failed to zip ${dir_name}"
537 fi
538 popd >/dev/null
539 done
540
541 # Install the zip
542 INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
543 doins ${zip_path} || die "Failed to install source"
544
545 JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
546 java-pkg_do_write_
547 }
548
549 # ------------------------------------------------------------------------------
550 # @ebuild-function java-pkg_dolauncher
551 #
552 # Make a wrapper script to lauch/start this package
553 # If necessary, the wrapper will switch to the appropriate VM.
554 #
555 # Can be called without parameters if the package installs only one jar
556 # that has the Main-class attribute set. The wrapper will be named ${PN}.
557 #
558 # @param $1 - filename of launcher to create
559 # @param $2 - options, as follows:
560 # --main the.main.class.too.start
561 # --jar /the/jar/too/launch.jar or just <name>.jar
562 # --java_args 'Extra arguments to pass to java'
563 # --pkg_args 'Extra arguments to pass to the package'
564 # --pwd Directory the launcher changes to before executing java
565 # -into Directory to install the launcher to, instead of /usr/bin
566 # -pre Prepend contents of this file to the launcher
567 # ------------------------------------------------------------------------------
568 java-pkg_dolauncher() {
569 debug-print-function ${FUNCNAME} $*
570
571 java-pkg_check-phase install
572 java-pkg_init_paths_
573
574 if [[ ${#} = 0 ]]; then
575 local name="${PN}"
576 else
577 local name="${1}"
578 shift
579 fi
580
581 # TODO rename to launcher
582 local target="${T}/${name}"
583 local var_tmp="${T}/launcher_variables_tmp"
584 local target_dir pre
585
586 # Process the other the rest of the arguments
587 while [[ -n "${1}" && -n "${2}" ]]; do
588 local var="${1}" value="${2}"
589 if [[ "${var:0:2}" == "--" ]]; then
590 local var=${var:2}
591 echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
592 local gjl_${var}="${value}"
593 elif [[ "${var}" == "-into" ]]; then
594 target_dir="${value}"
595 elif [[ "${var}" == "-pre" ]]; then
596 pre="${value}"
597 fi
598 shift 2
599 done
600
601 # Test if no --jar and --main arguments were given and
602 # in that case check if the package only installs one jar
603 # and use that jar.
604 if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
605 local cp="${JAVA_PKG_CLASSPATH}"
606 if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
607 echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
608 else
609 local msg="Not enough information to create a launcher given."
610 msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
611 die "${msg}"
612 fi
613 fi
614
615 # Write the actual script
616 echo "#!/bin/bash" > "${target}"
617 if [[ -n "${pre}" ]]; then
618 if [[ -f "${pre}" ]]; then
619 cat "${pre}" >> "${target}"
620 else
621 die "-pre specified file '${pre}' does not exist"
622 fi
623 fi
624 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
625 cat "${var_tmp}" >> "${target}"
626 rm -f "${var_tmp}"
627 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
628
629 if [[ -n "${target_dir}" ]]; then
630 DESTTREE="${target_dir}" dobin "${target}"
631 local ret=$?
632 return ${ret}
633 else
634 dobin "${target}"
635 fi
636 }
637
638 # ------------------------------------------------------------------------------
639 # Install war files.
640 # TODO document
641 # ------------------------------------------------------------------------------
642 java-pkg_dowar() {
643 debug-print-function ${FUNCNAME} $*
644
645 # Check for arguments
646 [[ ${#} -lt 1 ]] && die "At least one argument needed"
647 java-pkg_check-phase install
648
649 java-pkg_init_paths_
650
651 local war
652 for war in $* ; do
653 local warpath
654 # TODO evaluate if we want to handle symlinks differently -nichoj
655 # Check for symlink
656 if [[ -L "${war}" ]] ; then
657 cp "${war}" "${T}"
658 warpath="${T}$(basename "${war}")"
659 # Check for directory
660 # TODO evaluate if we want to handle directories differently -nichoj
661 elif [[ -d "${war}" ]] ; then
662 echo "dowar: warning, skipping directory ${war}"
663 continue
664 else
665 warpath="${war}"
666 fi
667
668 # Install those files like you mean it
669 INSOPTIONS="-m 0644" \
670 INSDESTTREE=${JAVA_PKG_WARDEST} \
671 doins ${warpath}
672 done
673 }
674
675 # ------------------------------------------------------------------------------
676 # @internal-function java-pkg_recordjavadoc
677 # Scan for JavaDocs, and record their existence in the package.env file
678 #
679 # TODO make sure this in the proper section
680 # ------------------------------------------------------------------------------
681 java-pkg_recordjavadoc()
682 {
683 debug-print-function ${FUNCNAME} $*
684 # the find statement is important
685 # as some packages include multiple trees of javadoc
686 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
687 # remove $D - TODO: check this is ok with all cases of the above
688 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
689 if [[ -n "${JAVADOC_PATH}" ]] ; then
690 debug-print "javadocs found in ${JAVADOC_PATH%:}"
691 java-pkg_do_write_
692 else
693 debug-print "No javadocs found"
694 fi
695 }
696
697 # ------------------------------------------------------------------------------
698 # @section-end install
699 # ------------------------------------------------------------------------------
700
701 # ------------------------------------------------------------------------------
702 # @begin-section query
703 # Use these to build the classpath for building a package.
704 # ------------------------------------------------------------------------------
705
706 # ------------------------------------------------------------------------------
707 # @ebuild-function java-pkg_jar-from
708 #
709 # Makes a symlink to a jar from a certain package
710 # A lot of java packages include dependencies in a lib/ directory
711 # You can use this function to replace these bundled dependencies.
712 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
713 # is passed as the very first argument, for jars that have to be present only
714 # at build time and are not needed on runtime (junit testing etc).
715 #
716 # Example: get all jars from xerces slot 2
717 # java-pkg_jar-from xerces-2
718 # Example: get a specific jar from xerces slot 2
719 # java-pkg_jar-from xerces-2 xml-apis.jar
720 # Example: get a specific jar from xerces slot 2, and name it diffrently
721 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
722 # Example: get junit.jar which is needed only for building
723 # java-pkg_jar-from --build-only junit junit.jar
724 #
725 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
726 # package.env DEPEND line.
727 # @param $1 - Package to get jars from.
728 # @param $2 - jar from package. If not specified, all jars will be used.
729 # @param $3 - When a single jar is specified, destination filename of the
730 # symlink. Defaults to the name of the jar.
731 # ------------------------------------------------------------------------------
732 # TODO could probably be cleaned up a little
733 java-pkg_jar-from() {
734 debug-print-function ${FUNCNAME} $*
735
736 local build_only=""
737
738 if [[ "${1}" = "--build-only" ]]; then
739 build_only="true"
740 shift
741 fi
742
743 if [[ "${1}" = "--with-dependencies" ]]; then
744 local deep="--with-dependencies"
745 shift
746 fi
747
748 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
749
750 [[ -z ${target_pkg} ]] && die "Must specify a package"
751
752 # default destjar to the target jar
753 [[ -z "${destjar}" ]] && destjar="${target_jar}"
754
755 local error_msg="There was a problem getting the classpath for ${target_pkg}."
756 local classpath
757 classpath="$(java-config ${deep} --classpath=${target_pkg})"
758 [[ $? != 0 ]] && die ${error_msg}
759
760 local jar
761 for jar in ${classpath//:/ }; do
762 local jar_name=$(basename "${jar}")
763 if [[ ! -f "${jar}" ]] ; then
764 debug-print "${jar} from ${target_pkg} does not exist"
765 die "Installation problems with jars in ${target_pkg} - is it installed?"
766 fi
767 # If no specific target jar was indicated, link it
768 if [[ -z "${target_jar}" ]] ; then
769 [[ -f "${target_jar}" ]] && rm "${target_jar}"
770 ln -snf "${jar}" \
771 || die "Failed to make symlink from ${jar} to ${jar_name}"
772 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
773 # otherwise, if the current jar is the target jar, link it
774 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
775 [[ -f "${destjar}" ]] && rm "${destjar}"
776 ln -snf "${jar}" "${destjar}" \
777 || die "Failed to make symlink from ${jar} to ${destjar}"
778 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
779 return 0
780 fi
781 done
782 # if no target was specified, we're ok
783 if [[ -z "${target_jar}" ]] ; then
784 return 0
785 # otherwise, die bitterly
786 else
787 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
788 fi
789 }
790
791 # ------------------------------------------------------------------------------
792 # @ebuild-function java-pkg_jarfrom
793 #
794 # See java-pkg_jar-from
795 # ------------------------------------------------------------------------------
796 java-pkg_jarfrom() {
797 java-pkg_jar-from "$@"
798 }
799
800 # ------------------------------------------------------------------------------
801 # @ebuild-function java-pkg_getjars
802 #
803 # Get the classpath provided by any number of packages
804 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
805 # The providing packages are recorded as dependencies into package.env DEPEND
806 # line, unless "--build-only" is passed as the very first argument, for jars
807 # that have to be present only at build time and are not needed on runtime
808 # (junit testing etc).
809 #
810 # Example: Get the classpath for xerces-2 and xalan,
811 # java-pkg_getjars xerces-2,xalan
812 # Example Return:
813 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
814 #
815 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
816 # package.env DEPEND line.
817 # @param $2 - list of packages to get jars from
818 # (passed to java-config --classpath)
819 # ------------------------------------------------------------------------------
820 java-pkg_getjars() {
821 debug-print-function ${FUNCNAME} $*
822
823 if [[ "${1}" = "--build-only" ]]; then
824 local build_only="true"
825 shift
826 fi
827
828 if [[ "${1}" = "--with-dependencies" ]]; then
829 local deep="--with-dependencies"
830 shift
831 fi
832
833 [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --build-only"
834
835 local classpath pkgs="${1}"
836 jars="$(java-config ${deep} --classpath=${pkgs})"
837 [[ -z "${jars}" ]] && die "java-config --classpath=${pkgs} failed"
838 debug-print "${pkgs}:${jars}"
839
840 if [[ -z "${classpath}" ]]; then
841 classpath="${jars}"
842 else
843 classpath="${classpath}:${jars}"
844 fi
845
846 # Only record jars that aren't build-only
847 if [[ -z "${build_only}" ]]; then
848 oldifs="${IFS}"
849 IFS=","
850 for pkg in ${pkgs}; do
851 java-pkg_record-jar_ "${pkg}"
852 done
853 IFS="${oldifs}"
854 fi
855
856 echo "${classpath}"
857 }
858
859 # ------------------------------------------------------------------------------
860 # @ebuild-function java-pkg_getjar
861 #
862 # Get the filename of a single jar from a package
863 # The providing package is recorded as runtime dependency into package.env
864 # DEPEND line, unless "--build-only" is passed as the very first argument, for
865 # jars that have to be present only at build time and are not needed on runtime
866 # (junit testing etc).
867 #
868 # @example
869 # java-pkg_getjar xerces-2 xml-apis.jar
870 # @example-return
871 # /usr/share/xerces-2/lib/xml-apis.jar
872 #
873 # @param $1 - (optional) "--build-only" makes the jar not added into
874 # package.env DEPEND line.
875 # @param $1 - package to use
876 # @param $2 - jar to get
877 # ------------------------------------------------------------------------------
878 java-pkg_getjar() {
879 debug-print-function ${FUNCNAME} $*
880
881 local build_only=""
882
883 if [[ "${1}" = "--build-only" ]]; then
884 build_only="true"
885 shift
886 fi
887
888 local pkg="${1}" target_jar="${2}" jar
889 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
890 [[ -z ${target_jar} ]] && die "Must specify jar to get"
891
892 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
893 local classpath
894 classpath=$(java-config --classpath=${pkg})
895 [[ $? != 0 ]] && die ${error_msg}
896
897 for jar in ${classpath//:/ }; do
898 if [[ ! -f "${jar}" ]] ; then
899 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
900 fi
901
902 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
903 # Only record jars that aren't build-only
904 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
905 echo "${jar}"
906 return 0
907 fi
908 done
909
910 die "Could not find ${target_jar} in ${pkg}"
911 return 1
912 }
913
914 # This function reads stdin, and based on that input, figures out how to
915 # populate jars from the filesystem.
916 # Need to figure out a good way of making use of this, ie be able to use a
917 # string that was built instead of stdin
918 # NOTE: this isn't quite ready for primetime.
919 #java-pkg_populate-jars() {
920 # local line
921 #
922 # read line
923 # while [[ -n "${line}" ]]; do
924 # # Ignore comments
925 # [[ ${line%%#*} == "" ]] && continue
926 #
927 # # get rid of any spaces
928 # line="${line// /}"
929 #
930 # # format: path=jarinfo
931 # local path=${line%%=*}
932 # local jarinfo=${line##*=}
933 #
934 # # format: jar@package
935 # local jar=${jarinfo%%@*}.jar
936 # local package=${jarinfo##*@}
937 # if [[ -n ${replace_only} ]]; then
938 # [[ ! -f $path ]] && die "No jar exists at ${path}"
939 # fi
940 # if [[ -n ${create_parent} ]]; then
941 # local parent=$(dirname ${path})
942 # mkdir -p "${parent}"
943 # fi
944 # java-pkg_jar-from "${package}" "${jar}" "${path}"
945 #
946 # read line
947 # done
948 #}
949
950 # ------------------------------------------------------------------------------
951 # @section-end query
952 # ------------------------------------------------------------------------------
953
954 # ------------------------------------------------------------------------------
955 # @section-begin helper
956 # @section-summary Helper functions
957 #
958 # Various other functions to use from an ebuild
959 # ------------------------------------------------------------------------------
960
961 # ------------------------------------------------------------------------------
962 # @ebuild-function java-pkg_need
963 #
964 # Adds virtual dependencies, which can optionally be controlled by a USE flag.
965 # Currently supported virtuals are:
966 # javamail
967 # jdbc-stdext
968 # jaf
969 # jdbc-rowset
970 # jms
971 #
972 # @param $1 - Optionally indicate that the dependencies are controlled by
973 # a use flag by specifying '--use' Requires $2.
974 # @param $2 - USE flag which will enable the dependencies.
975 # @param $@ - virtual packages to add depenedencies for
976 # ------------------------------------------------------------------------------
977 # TODO rewrite to parse a line based declaration file instead -- karltk
978 #java-pkg_need() {
979 # debug-print-function ${FUNCNAME} $*
980 # local useflag
981 # if [[ ${1} == "--use" ]]; then
982 # useflag="${2}"
983 # shift 2
984 # fi
985 #
986 # if [[ -z ${1} ]]; then
987 # die "Must specify at least one virtual package."
988 # fi
989 #
990 # local depstr newdepstr
991 #
992 # for virtual in ${@}; do
993 # if has ${virtual} ${JAVA_PKG_VNEED}; then
994 # debug-print "Already registered virtual ${virtual}"
995 # continue
996 # fi
997 # case ${virtual} in
998 # javamail)
999 # debug-print "java-pkg_need: adding javamail dependencies"
1000 # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
1001 # ;;
1002 # jdbc-stdext)
1003 # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
1004 # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
1005 # ;;
1006 # jaf)
1007 # debug-print "java-pkg_need: adding jaf dependencies"
1008 # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
1009 # ;;
1010 # jdbc-rowset)
1011 # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
1012 # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
1013 # ;;
1014 # jms)
1015 # debug-print "java-pkg_need: adding jms dependencies"
1016 # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
1017 # ;;
1018 # *)
1019 # die "Invalid virtual: ${virtual}"
1020 # esac
1021 #
1022 # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
1023 #
1024 # if [[ -n ${useflag} ]]; then
1025 # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
1026 # else
1027 # depstr="${depstr} ${newdepstr}"
1028 # fi
1029 # done
1030 #
1031 # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
1032 # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
1033 #
1034 # export DEPEND="${DEPEND} ${depstr}"
1035 # export RDEPEND="${RDEPEND} ${depstr}"
1036 #}
1037
1038 # ------------------------------------------------------------------------------
1039 # @ebuild-function java-pkg_find-normal-jars
1040 #
1041 # Find the files with suffix .jar file in the given directory or $WORKDIR
1042 #
1043 # @param $1 - The directory to search for jar files (default: ${WORKDIR})
1044 # ------------------------------------------------------------------------------
1045 java-pkg_find-normal-jars() {
1046 local dir=$1
1047 [[ "${dir}" ]] || dir="${WORKDIR}"
1048 local found
1049 for jar in $(find "${dir}" -name "*.jar" -type f); do
1050 echo "${jar}"
1051 found="true"
1052 done
1053 [[ "${found}" ]]
1054 return $?
1055 }
1056
1057 # ------------------------------------------------------------------------------
1058 # @ebuild-function java-pkg_ensure-no-bundled-jars
1059 #
1060 # Try to locate bundled jar files in ${WORKDIR} and die if found.
1061 # This function should be called after WORKDIR has been populated with symlink
1062 # to system jar files or bundled jars removed.
1063 # ------------------------------------------------------------------------------
1064 java-pkg_ensure-no-bundled-jars() {
1065 debug-print-function ${FUNCNAME} $*
1066
1067 local bundled_jars=$(java-pkg_find-normal-jars)
1068 if [[ -n ${bundled_jars} ]]; then
1069 echo "Bundled jars found:"
1070 local jar
1071 for jar in ${bundled_jars}; do
1072 echo $(pwd)${jar/./}
1073 done
1074 die "Bundled jars found!"
1075 fi
1076 }
1077
1078 # ------------------------------------------------------------------------------
1079 # @internal-function java-pkg_ensure-vm-version-sufficient
1080 #
1081 # Checks if we have a sufficient VM and dies if we don't.
1082 #
1083 # ------------------------------------------------------------------------------
1084 java-pkg_ensure-vm-version-sufficient() {
1085 debug-print-function ${FUNCNAME} $*
1086
1087 if ! java-pkg_is-vm-version-sufficient; then
1088 debug-print "VM is not suffient"
1089 eerror "Current Java VM cannot build this package"
1090 einfo "Please use java-config -S to set the correct one"
1091 die "Active Java VM cannot build this package"
1092 fi
1093 }
1094
1095 # ------------------------------------------------------------------------------
1096 # @internal-function java-pkg_is-vm-version-sufficient
1097 #
1098 # @return zero - VM is sufficient
1099 # @return non-zero - VM is not sufficient
1100 # ------------------------------------------------------------------------------
1101 java-pkg_is-vm-version-sufficient() {
1102 debug-print-function ${FUNCNAME} $*
1103
1104 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1105 return $?
1106 }
1107
1108 # ------------------------------------------------------------------------------
1109 # @internal-function java-pkg_ensure-vm-version-eq
1110 #
1111 # Die if the current VM is not equal to the argument passed.
1112 #
1113 # @param $@ - Desired VM version to ensure
1114 # ------------------------------------------------------------------------------
1115 java-pkg_ensure-vm-version-eq() {
1116 debug-print-function ${FUNCNAME} $*
1117
1118 if ! java-pkg_is-vm-version-eq $@ ; then
1119 debug-print "VM is not suffient"
1120 eerror "This package requires a Java VM version = $@"
1121 einfo "Please use java-config -S to set the correct one"
1122 die "Active Java VM too old"
1123 fi
1124 }
1125
1126 # ------------------------------------------------------------------------------
1127 # @internal-function java-pkg_is-vm-version-eq
1128 #
1129 # @param $@ - VM version to compare current VM to
1130 # @return zero - VM versions are equal
1131 # @return non-zero - VM version are not equal
1132 # ------------------------------------------------------------------------------
1133 java-pkg_is-vm-version-eq() {
1134 debug-print-function ${FUNCNAME} $*
1135
1136 local needed_version="$@"
1137
1138 [[ -z "${needed_version}" ]] && die "need an argument"
1139
1140 local vm_version="$(java-pkg_get-vm-version)"
1141
1142 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1143 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1144
1145 if [[ -z "${vm_version}" ]]; then
1146 debug-print "Could not get JDK version from DEPEND"
1147 return 1
1148 else
1149 if [[ "${vm_version}" == "${needed_version}" ]]; then
1150 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1151 return 0
1152 else
1153 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1154 return 1
1155 fi
1156 fi
1157 }
1158
1159 # ------------------------------------------------------------------------------
1160 # @internal-function java-pkg_ensure-vm-version-ge
1161 #
1162 # Die if the current VM is not greater than the desired version
1163 #
1164 # @param $@ - VM version to compare current to
1165 # ------------------------------------------------------------------------------
1166 java-pkg_ensure-vm-version-ge() {
1167 debug-print-function ${FUNCNAME} $*
1168
1169 if ! java-pkg_is-vm-version-ge "$@" ; then
1170 debug-print "vm is not suffient"
1171 eerror "This package requires a Java VM version >= $@"
1172 einfo "Please use java-config -S to set the correct one"
1173 die "Active Java VM too old"
1174 fi
1175 }
1176
1177 # ------------------------------------------------------------------------------
1178 # @internal-function java-pkg_is-vm-version-ge
1179 #
1180 # @param $@ - VM version to compare current VM to
1181 # @return zero - current VM version is greater than checked version
1182 # @return non-zero - current VM version is not greater than checked version
1183 # ------------------------------------------------------------------------------
1184 java-pkg_is-vm-version-ge() {
1185 debug-print-function ${FUNCNAME} $*
1186
1187 local needed_version=$@
1188 local vm_version=$(java-pkg_get-vm-version)
1189 if [[ -z "${vm_version}" ]]; then
1190 debug-print "Could not get JDK version from DEPEND"
1191 return 1
1192 else
1193 if version_is_at_least "${needed_version}" "${vm_version}"; then
1194 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1195 return 0
1196 else
1197 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1198 return 1
1199 fi
1200 fi
1201 }
1202
1203 java-pkg_set-current-vm() {
1204 export GENTOO_VM=${1}
1205 }
1206
1207 java-pkg_get-current-vm() {
1208 echo ${GENTOO_VM}
1209 }
1210
1211 java-pkg_current-vm-matches() {
1212 hasq $(java-pkg_get-current-vm) ${@}
1213 return $?
1214 }
1215
1216 # ------------------------------------------------------------------------------
1217 # @ebuild-function java-pkg_get-source
1218 #
1219 # Determines what source version should be used, for passing to -source.
1220 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1221 #
1222 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1223 # ------------------------------------------------------------------------------
1224 java-pkg_get-source() {
1225 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1226 }
1227
1228 # ------------------------------------------------------------------------------
1229 # @ebuild-function java-pkg_get-target
1230 #
1231 # Determines what target version should be used, for passing to -target.
1232 # If you don't care about lower versions, you can set _WANT_TARGET to the
1233 # version of your JDK.
1234 #
1235 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1236 # ------------------------------------------------------------------------------
1237 java-pkg_get-target() {
1238 echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1239 }
1240
1241 java-pkg_get-javac() {
1242 debug-print-function ${FUNCNAME} $*
1243
1244
1245 local compiler="${GENTOO_COMPILER}"
1246
1247 local compiler_executable
1248 if [[ "${compiler}" = "javac" ]]; then
1249 # nothing fancy needs to be done for javac
1250 compiler_executable="javac"
1251 else
1252 # for everything else, try to determine from an env file
1253
1254 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1255 if [[ -f ${compiler_env} ]]; then
1256 local old_javac=${JAVAC}
1257 unset JAVAC
1258 # try to get value of JAVAC
1259 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1260 export JAVAC=${old_javac}
1261
1262 if [[ -z ${compiler_executable} ]]; then
1263 echo "JAVAC is empty or undefined in ${compiler_env}"
1264 return 1
1265 fi
1266
1267 # check that it's executable
1268 if [[ ! -x ${compiler_executable} ]]; then
1269 echo "${compiler_executable} doesn't exist, or isn't executable"
1270 return 1
1271 fi
1272 else
1273 echo "Could not find environment file for ${compiler}"
1274 return 1
1275 fi
1276 fi
1277 echo ${compiler_executable}
1278 }
1279
1280 # ------------------------------------------------------------------------------
1281 # @ebuild-function java-pkg_javac-args
1282 #
1283 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1284 # to know what -source/-target to use.
1285 #
1286 # @return string - arguments to pass to javac, complete with -target and -source
1287 # ------------------------------------------------------------------------------
1288 java-pkg_javac-args() {
1289 debug-print-function ${FUNCNAME} $*
1290
1291 local want_source="$(java-pkg_get-source)"
1292 local want_target="$(java-pkg_get-target)"
1293
1294 local source_str="-source ${want_source}"
1295 local target_str="-target ${want_target}"
1296
1297 debug-print "want source: ${want_source}"
1298 debug-print "want target: ${want_target}"
1299
1300 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1301 debug-print "could not find valid -source/-target values for javac"
1302 echo "Could not find valid -source/-target values for javac"
1303 return 1
1304 else
1305 if java-pkg_is-vm-version-ge "1.4"; then
1306 echo "${source_str} ${target_str}"
1307 else
1308 echo "${target_str}"
1309 fi
1310 fi
1311 }
1312
1313 # TODO document
1314 java-pkg_get-jni-cflags() {
1315 local flags="-I${JAVA_HOME}/include"
1316
1317 local platform="linux"
1318 use elibc_FreeBSD && platform="freebsd"
1319
1320 # TODO do a check that the directories are valid
1321 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1322
1323 echo ${flags}
1324 }
1325
1326 java-pkg_ensure-gcj() {
1327 if ! built_with_use sys-devel/gcc gcj ; then
1328 ewarn
1329 ewarn "You must build gcc with the gcj support to build with gcj"
1330 ewarn
1331 ebeep 5
1332 die "No GCJ support found!"
1333 fi
1334 }
1335
1336 java-pkg_ensure-test() {
1337 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} \
1338 && hasq test ${IUSE} && ! use test;
1339 then
1340 eerror "You specified FEATURES=test, but USE=test is needed"
1341 eerror "to pull in the additional dependencies for testing"
1342 die "Need USE=test enabled"
1343 fi
1344 }
1345
1346 # ------------------------------------------------------------------------------
1347 # @section-end helper
1348 # ------------------------------------------------------------------------------
1349
1350 # ------------------------------------------------------------------------------
1351 # @section-begin build
1352 # @section-summary Build functions
1353 #
1354 # These are some functions for building a package. In particular, it consists of
1355 # wrappers for javac and ant.
1356 # ------------------------------------------------------------------------------
1357
1358 # ------------------------------------------------------------------------------
1359 # @ebuild-function eant
1360 #
1361 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1362 # compiler.
1363 # variables:
1364 # EANT_GENTOO_CLASSPATH - calls java-pkg_getjars for the value and adds to the
1365 # gentoo.classpath property. Be sure to call
1366 # java-ant_rewrite-classpath in src_unpack.
1367 #
1368 # ------------------------------------------------------------------------------
1369 eant() {
1370 debug-print-function ${FUNCNAME} $*
1371
1372 # FIXME get this working
1373 # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1374 # java-pkg_announce-qa-violation \
1375 # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1376 # fi
1377
1378 local antflags="-Dnoget=true"
1379 java-pkg_init-compiler_
1380 local compiler="${GENTOO_COMPILER}"
1381
1382 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1383
1384 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1385 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1386 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1387 fi
1388
1389 if [[ ${compiler} != "javac" ]]; then
1390 antflags="${antflags} -Dbuild.compiler=${build_compiler}"
1391 # Figure out any extra stuff to put on the classpath for compilers aside
1392 # from javac
1393 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1394 # java-config -p
1395 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1396 if [[ -n ${build_compiler_deps} ]]; then
1397 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1398 fi
1399 fi
1400
1401 if is-java-strict; then
1402 einfo "Disabling system classpath for ant"
1403 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1404 fi
1405
1406 [[ -n ${JAVA_PKG_DEBUG} ]] && antflags="${antflags} -debug"
1407 [[ -n ${PORTAGE_QUIET} ]] && antflags="${antflags} -q"
1408
1409 local gcp="${EANT_GENTOO_CLASSPATH}"
1410
1411 if [[ "${gcp}" ]]; then
1412 local cp="$(java-pkg_getjars ${gcp})"
1413 # It seems ant does not like single quotes around ${cp}
1414 antflags="${antflags} -Dgentoo.classpath=\"${cp}\""
1415 fi
1416
1417 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1418 debug-print "Calling ant: ${antflags} ${@}"
1419 ant ${antflags} "${@}" || die "eant failed"
1420
1421 }
1422
1423 # ------------------------------------------------------------------------------
1424 # @ebuild-function ejavac
1425 #
1426 # Javac wrapper function. Will use the appropriate compiler, based on
1427 # /etc/java-config/compilers.conf
1428 #
1429 # @param $@ - Arguments to be passed to the compiler
1430 # ------------------------------------------------------------------------------
1431 ejavac() {
1432 debug-print-function ${FUNCNAME} $*
1433
1434 java-pkg_init-compiler_
1435
1436 local compiler_executable
1437 compiler_executable=$(java-pkg_get-javac)
1438 if [[ ${?} != 0 ]]; then
1439 eerror "There was a problem determining compiler: ${compiler_executable}"
1440 die "get-javac failed"
1441 fi
1442
1443 local javac_args
1444 javac_args="$(java-pkg_javac-args)"
1445 if [[ ${?} != 0 ]]; then
1446 eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1447 die "java-pkg_javac-args failed"
1448 fi
1449
1450 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1451 ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1452 }
1453
1454 # ------------------------------------------------------------------------------
1455 # @ebuild-function java-pkg_filter-compiler
1456 #
1457 # Used to prevent the use of some compilers. Should be used in src_compile.
1458 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1459 #
1460 # @param $@ - compilers to filter
1461 # ------------------------------------------------------------------------------
1462 java-pkg_filter-compiler() {
1463 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1464 }
1465
1466 # ------------------------------------------------------------------------------
1467 # @ebuild-function java-pkg_force-compiler
1468 #
1469 # Used to force the use of particular compilers. Should be used in src_compile.
1470 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1471 # OutOfMemoryErrors that may come up.
1472 #
1473 # @param $@ - compilers to force
1474 # ------------------------------------------------------------------------------
1475 java-pkg_force-compiler() {
1476 JAVA_PKG_FORCE_COMPILER="$@"
1477 }
1478
1479 # ------------------------------------------------------------------------------
1480 # @ebuild-function use_doc
1481 #
1482 # Helper function for getting ant to build javadocs. If the user has USE=doc,
1483 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1484 #
1485 # The output of this should be passed to ant.
1486 #
1487 # Example: build javadocs by calling 'javadoc' target
1488 # eant $(use_doc)
1489 # Example: build javadocs by calling 'apidoc' target
1490 # eant $(use_doc apidoc)
1491 #
1492 # @param $@ - Option value to return. Defaults to 'javadoc'
1493 # @return string - Name of the target to create javadocs
1494 # ------------------------------------------------------------------------------
1495 use_doc() {
1496 use doc && echo ${@:-javadoc}
1497 }
1498
1499
1500 # ------------------------------------------------------------------------------
1501 # @section-end build
1502 # ------------------------------------------------------------------------------
1503
1504 # ------------------------------------------------------------------------------
1505 # @section-begin internal
1506 # @section-summary Internal functions
1507 #
1508 # Do __NOT__ use any of these from an ebuild! These are only to be used from
1509 # within the java eclasses.
1510 # ------------------------------------------------------------------------------
1511
1512 # -----------------------------------------------------------------------------
1513 # @function-internal java-pkg_init
1514 #
1515 # The purpose of this function, as the name might imply, is to initialize the
1516 # Java environment. It ensures that that there aren't any environment variables
1517 # that'll muss things up. It initializes some variables, which are used
1518 # internally. And most importantly, it'll switch the VM if necessary.
1519 #
1520 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1521 # call it during each of the phases of the merge process.
1522 #
1523 # -----------------------------------------------------------------------------
1524 java-pkg_init() {
1525 unset JAVAC
1526 unset JAVA_HOME
1527 java-pkg_init_paths_
1528 java-pkg_switch-vm
1529 PATH=${JAVA_HOME}/bin:${PATH}
1530
1531 # TODO we will probably want to set JAVAC and JAVACFLAGS
1532
1533 # Do some QA checks
1534 java-pkg_check-jikes
1535
1536 # When users have crazy classpaths some packages can fail to compile.
1537 # and everything should work with empty CLASSPATH.
1538 # This also helps prevent unexpected dependencies on random things
1539 # from the CLASSPATH.
1540 unset CLASSPATH
1541 }
1542
1543 # ------------------------------------------------------------------------------
1544 # @function-internal java-pkg-init-compiler_
1545 #
1546 # This function attempts to figure out what compiler should be used. It does
1547 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1548 # COMPILERS variable defined there.
1549 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1550 #
1551 # It will go through the list of compilers, and verify that it supports the
1552 # target and source that are needed. If it is not suitable, then the next
1553 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1554 # isn't done.
1555 #
1556 # Once the which compiler to use has been figured out, it is set to
1557 # GENTOO_COMPILER.
1558 #
1559 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1560 #
1561 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1562 # suitable compiler was found there, then the default is to use javac provided
1563 # by the current VM.
1564 #
1565 #
1566 # @return name of the compiler to use
1567 # ------------------------------------------------------------------------------
1568 java-pkg_init-compiler_() {
1569 debug-print-function ${FUNCNAME} $*
1570
1571 if [[ -n ${GENTOO_COMPILER} ]]; then
1572 debug-print "GENTOO_COMPILER already set"
1573 return
1574 fi
1575
1576 local compilers;
1577 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1578 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1579 else
1580 compilers=${JAVA_PKG_FORCE_COMPILER}
1581 fi
1582
1583 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1584
1585 # Figure out if we should announce what compiler we're using
1586 local compiler
1587 for compiler in ${compilers}; do
1588 debug-print "Checking ${compiler}..."
1589 # javac should always be alright
1590 if [[ ${compiler} = "javac" ]]; then
1591 debug-print "Found javac... breaking"
1592 export GENTOO_COMPILER="javac"
1593 break
1594 fi
1595
1596 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1597 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1598 einfo "Filtering ${compiler}"
1599 continue
1600 fi
1601 fi
1602
1603 # for non-javac, we need to make sure it supports the right target and
1604 # source
1605 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1606 if [[ -f ${compiler_env} ]]; then
1607 local desired_target="$(java-pkg_get-target)"
1608 local desired_source="$(java-pkg_get-source)"
1609
1610
1611 # Verify that the compiler supports target
1612 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1613 if ! has ${desired_target} ${supported_target}; then
1614 ewarn "${compiler} does not support -target ${desired_target}, skipping"
1615 continue
1616 fi
1617
1618 # -source was introduced in 1.3, so only check 1.3 and on
1619 if version_is_at_least "${desired_soure}" "1.3"; then
1620 # Verify that the compiler supports source
1621 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1622 if ! has ${desired_source} ${supported_source}; then
1623 ewarn "${compiler} does not support -source ${desired_source}, skipping"
1624 continue
1625 fi
1626 fi
1627
1628 # if you get here, then the compiler should be good to go
1629 export GENTOO_COMPILER="${compiler}"
1630 break
1631 else
1632 ewarn "Could not find configuration for ${compiler}, skipping"
1633 ewarn "Perhaps it is not installed?"
1634 continue
1635 fi
1636 done
1637
1638 # If it hasn't been defined already, default to javac
1639 if [[ -z ${GENTOO_COMPILER} ]]; then
1640 if [[ -n ${compilers} ]]; then
1641 einfo "No suitable compiler found: defaulting javac for compilation"
1642 else
1643 # probably don't need to notify users about the default.
1644 :;#einfo "Defaulting to javac for compilation"
1645 fi
1646 export GENTOO_COMPILER=javac
1647 else
1648 einfo "Using ${GENTOO_COMPILER} for compilation"
1649 fi
1650
1651 }
1652
1653 # ------------------------------------------------------------------------------
1654 # @internal-function init_paths_
1655 #
1656 # Initializes some variables that will be used. These variables are mostly used
1657 # to determine where things will eventually get installed.
1658 # ------------------------------------------------------------------------------
1659 java-pkg_init_paths_() {
1660 debug-print-function ${FUNCNAME} $*
1661
1662 local pkg_name
1663 if [[ "$SLOT" == "0" ]] ; then
1664 JAVA_PKG_NAME="${PN}"
1665 else
1666 JAVA_PKG_NAME="${PN}-${SLOT}"
1667 fi
1668
1669 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1670 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1671 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1672
1673 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1674 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1675 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1676
1677
1678 # TODO maybe only print once?
1679 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1680 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1681 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1682 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1683 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1684 }
1685
1686 # ------------------------------------------------------------------------------
1687 # @internal-function java-pkg_do_write_
1688 #
1689 # Writes the package.env out to disk.
1690 #
1691 # ------------------------------------------------------------------------------
1692 # TODO change to do-write, to match everything else
1693 java-pkg_do_write_() {
1694 java-pkg_init_paths_
1695 # Create directory for package.env
1696 dodir "${JAVA_PKG_SHAREPATH}"
1697 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1698 # Create package.env
1699 (
1700 echo "DESCRIPTION=\"${DESCRIPTION}\""
1701 echo "GENERATION=\"2\""
1702
1703 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1704 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1705 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1706 [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1707 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1708 ) > "${JAVA_PKG_ENV}"
1709
1710 # register target/source
1711 local target="$(java-pkg_get-target)"
1712 local source="$(java-pkg_get-source)"
1713 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1714 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1715
1716 # register javadoc info
1717 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1718 >> ${JAVA_PKG_ENV}
1719 # register source archives
1720 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1721 >> ${JAVA_PKG_ENV}
1722
1723
1724 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1725 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1726
1727 # Strip unnecessary leading and trailing colons
1728 # TODO try to cleanup if possible
1729 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1730 fi
1731 }
1732
1733 # ------------------------------------------------------------------------------
1734 # @internal-function java-pkg_record-jar_
1735 #
1736 # Record a dependency to the package.env
1737 #
1738 # ------------------------------------------------------------------------------
1739 JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1740
1741 java-pkg_record-jar_() {
1742 debug-print-function ${FUNCNAME} $*
1743
1744 local pkg=${1} jar=${2} append
1745 if [[ -z "${jar}" ]]; then
1746 append="${pkg}"
1747 else
1748 append="$(basename ${jar})@${pkg}"
1749 fi
1750
1751 echo ${append} >> ${JAVA_PKG_DEPEND}
1752 }
1753
1754 # ------------------------------------------------------------------------------
1755 # @internal-function java-pkg_append_
1756 #
1757 # Appends a value to a variable
1758 #
1759 # Example: java-pkg_append_ CLASSPATH foo.jar
1760 # @param $1 variable name to modify
1761 # @param $2 value to append
1762 # ------------------------------------------------------------------------------
1763 java-pkg_append_() {
1764 debug-print-function ${FUNCNAME} $*
1765
1766 local var="${1}" value="${2}"
1767 if [[ -z "${!var}" ]] ; then
1768 export ${var}="${value}"
1769 else
1770 local oldIFS=${IFS} cur haveit
1771 IFS=':'
1772 for cur in ${!var}; do
1773 if [[ ${cur} == ${value} ]]; then
1774 haveit="yes"
1775 break
1776 fi
1777 done
1778 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1779 IFS=${oldIFS}
1780 fi
1781 }
1782
1783 # ------------------------------------------------------------------------------
1784 # @internal-function java-pkg_expand_dir_
1785 #
1786 # Gets the full path of the file/directory's parent.
1787 # @param $1 - file/directory to find parent directory for
1788 # @return - path to $1's parent directory
1789 # ------------------------------------------------------------------------------
1790 java-pkg_expand_dir_() {
1791 pushd "$(dirname "${1}")" >/dev/null 2>&1
1792 pwd
1793 popd >/dev/null 2>&1
1794 }
1795
1796 # ------------------------------------------------------------------------------
1797 # @internal-function java-pkg_func-exists
1798 #
1799 # Does the indicated function exist?
1800 #
1801 # @return 0 - function is declared
1802 # @return 1 - function is undeclared
1803 # ------------------------------------------------------------------------------
1804 java-pkg_func-exists() {
1805 if [[ -n "$(declare -f ${1})" ]]; then
1806 return 0
1807 else
1808 return 1
1809 fi
1810 }
1811
1812 # ------------------------------------------------------------------------------
1813 # @internal-function java-pkg_setup-vm
1814 #
1815 # Sets up the environment for a specific VM
1816 #
1817 # ------------------------------------------------------------------------------
1818 java-pkg_setup-vm() {
1819 debug-print-function ${FUNCNAME} $*
1820
1821 local vendor="$(java-pkg_get-vm-vendor)"
1822 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1823 addpredict "/dev/random"
1824 elif [[ "${vendor}" == "ibm" ]]; then
1825 addpredict "/proc/self/maps"
1826 addpredict "/proc/cpuinfo"
1827 export LANG="C" LC_ALL="C"
1828 elif [[ "${vendor}" == "jrockit" ]]; then
1829 addpredict "/proc/cpuinfo"
1830 fi
1831 }
1832
1833 # ------------------------------------------------------------------------------
1834 # @internal-function java-pkg_needs-vm
1835 #
1836 # Does the current package depend on virtual/jdk?
1837 #
1838 # @return 0 - Package depends on virtual/jdk
1839 # @return 1 - Package does not depend on virtual/jdk
1840 # ------------------------------------------------------------------------------
1841 java-pkg_needs-vm() {
1842 debug-print-function ${FUNCNAME} $*
1843
1844 if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1845 return 0
1846 fi
1847
1848 return 1
1849 }
1850
1851 # ------------------------------------------------------------------------------
1852 # @internal-function java-pkg_get-current-vm
1853 #
1854 # @return - The current VM being used
1855 # ------------------------------------------------------------------------------
1856 java-pkg_get-current-vm() {
1857 java-config -f
1858 }
1859
1860 # ------------------------------------------------------------------------------
1861 # @internal-function java-pkg_get-vm-vendor
1862 #
1863 # @return - The vendor of the current VM
1864 # ------------------------------------------------------------------------------
1865 java-pkg_get-vm-vendor() {
1866 debug-print-function ${FUNCNAME} $*
1867
1868 local vm="$(java-pkg_get-current-vm)"
1869 vm="${vm/-*/}"
1870 echo "${vm}"
1871 }
1872
1873 # ------------------------------------------------------------------------------
1874 # @internal-function java-pkg_get-vm-version
1875 #
1876 # @return - The version of the current VM
1877 # ------------------------------------------------------------------------------
1878 java-pkg_get-vm-version() {
1879 debug-print-function ${FUNCNAME} $*
1880
1881 java-config -g PROVIDES_VERSION
1882 }
1883
1884 # ------------------------------------------------------------------------------
1885 # @internal-function java-pkg_switch-vm
1886 #
1887 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1888 # verify that the current VM is sufficient.
1889 # Setup the environment for the VM being used.
1890 # ------------------------------------------------------------------------------
1891 java-pkg_switch-vm() {
1892 debug-print-function ${FUNCNAME} $*
1893
1894 if java-pkg_needs-vm; then
1895 # Use the VM specified by JAVA_PKG_FORCE_VM
1896 if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
1897 # If you're forcing the VM, I hope you know what your doing...
1898 debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}"
1899 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1900 # if we're allowed to switch the vm...
1901 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1902 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1903 if [[ -n ${JAVA_PKG_VNEED} ]]; then
1904 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1905 else
1906 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1907 fi
1908 if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
1909 eerror "Unable to determine VM for building from dependencies:"
1910 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
1911 echo "VNEED: ${JAVA_PKG_VNEED}"
1912 die "Failed to determine VM for building."
1913 else
1914 export GENTOO_VM
1915 fi
1916 # otherwise just make sure the current VM is sufficient
1917 else
1918 java-pkg_ensure-vm-version-sufficient
1919 fi
1920 debug-print "Using: $(java-config -f)"
1921
1922 java-pkg_setup-vm
1923
1924 export JAVA=$(java-config --java)
1925 export JAVAC=$(java-config --javac)
1926 JAVACFLAGS="$(java-pkg_javac-args)"
1927 if [[ ${?} != 0 ]]; then
1928 eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
1929 die "java-pkg_javac-args failed"
1930 fi
1931 [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1932 export JAVACFLAGS
1933
1934 export JAVA_HOME="$(java-config -g JAVA_HOME)"
1935 export JDK_HOME=${JAVA_HOME}
1936
1937 #TODO If you know a better solution let us know.
1938 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1939
1940 local tann="${T}/announced-vm"
1941 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1942 # Add a check for setup/preinst phase... to avoid duplicate outputs
1943 # for when FEATURES=buildpkg
1944 if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1945 then
1946 einfo "Using: $(java-config -f)"
1947 [[ ! -f "${tann}" ]] && touch "${tann}"
1948 fi
1949 fi
1950
1951 else
1952 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1953 fi
1954 }
1955
1956 # ------------------------------------------------------------------------------
1957 # @internal-function java-pkg_die
1958 #
1959 # Enhanced die for Java packages, which displays some information that may be
1960 # useful for debugging bugs on bugzilla.
1961 # ------------------------------------------------------------------------------
1962 #register_die_hook java-pkg_die
1963 if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1964 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1965 fi
1966
1967 java-pkg_die() {
1968 echo "!!! When you file a bug report, please include the following information:" >&2
1969 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1970 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1971 echo "and of course, the output of emerge --info" >&2
1972 }
1973
1974
1975 # TODO document
1976 # List jars in the source directory, ${S}
1977 java-pkg_jar-list() {
1978 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1979 einfo "Linked Jars"
1980 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1981 einfo "Jars"
1982 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1983 einfo "Classes"
1984 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1985 fi
1986 }
1987
1988 # TODO document
1989 # Verify that the classes were compiled for the right source / target
1990 java-pkg_verify-classes() {
1991 ebegin "Verifying java class versions"
1992 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1993 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1994 result=$?
1995 eend ${result}
1996 if [[ ${result} == 0 ]]; then
1997 einfo "All good"
1998 else
1999 ewarn "Possible problem"
2000 die "Bad class files found"
2001 fi
2002 }
2003
2004 # ------------------------------------------------------------------------------
2005 # @section-end internal
2006 # ------------------------------------------------------------------------------
2007
2008 java-pkg_check-phase() {
2009 local phase=${1}
2010 local funcname=${2}
2011 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
2012 java-pkg_announce-qa-violation \
2013 "${funcname} used outside of src_${phase}"
2014 fi
2015 }
2016
2017 java-pkg_check-versioned-jar() {
2018 local jar=${1}
2019
2020 if [[ ${jar} =~ ${PV} ]]; then
2021 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
2022 fi
2023 }
2024
2025 java-pkg_check-jikes() {
2026 if hasq jikes ${IUSE}; then
2027 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
2028 fi
2029 }
2030
2031 java-pkg_announce-qa-violation() {
2032 if is-java-strict; then
2033 echo "Java QA Notice: $@" >&2
2034 increment-qa-violations
2035 fi
2036 }
2037
2038 increment-qa-violations() {
2039 let "JAVA_PKG_QA_VIOLATIONS+=1"
2040 export JAVA_PKG_QA_VIOLATIONS
2041 }
2042
2043 is-java-strict() {
2044 [[ -n ${JAVA_PKG_STRICT} ]]
2045 return $?
2046 }
2047
2048 # ------------------------------------------------------------------------------
2049 # @eclass-end
2050 # ------------------------------------------------------------------------------

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