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Revision 1.145 - (show annotations) (download)
Sun Oct 2 08:10:28 2011 UTC (3 years ago) by serkan
Branch: MAIN
Changes since 1.144: +2 -2 lines
Fix icedtea vendor match. Reported by sera.

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 1.144 2011/10/02 07:38:43 serkan Exp $
10
11 # -----------------------------------------------------------------------------
12 # @eclass-begin
13 # @eclass-shortdesc Java Utility eclass
14 # @eclass-maintainer java@gentoo.org
15 #
16 # This eclass provides functionality which is used by
17 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
18 #
19 # @warning
20 # You probably don't want to inherit this directly from an ebuild. Instead,
21 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
22 # Java packages, or java-pkg-opt for packages that have optional Java support.
23 #
24 # -----------------------------------------------------------------------------
25
26 inherit eutils versionator multilib
27
28 IUSE="elibc_FreeBSD"
29
30 # -----------------------------------------------------------------------------
31 # @section-begin variables
32 # @section-title Variables
33 #
34 # Summary of variables which control the behavior of building Java packges.
35 # -----------------------------------------------------------------------------
36
37 # Make sure we use java-config-2
38 export WANT_JAVA_CONFIG="2"
39
40 # -----------------------------------------------------------------------------
41 # @variable-external WANT_ANT_TASKS
42 # @variable-default ""
43 #
44 # An $IFS separated list of ant tasks.
45 # Ebuild can specify this variable before inheriting java-ant-2 eclass to
46 # determine ANT_TASKS it needs. They will be automatically translated to
47 # DEPEND variable and ANT_TASKS variable. JAVA_PKG_FORCE_ANT_TASKS can override
48 # ANT_TASKS set by WANT_ANT_TASKS, but not the DEPEND due to caching.
49 # Ebuilds that need to depend conditionally on certain tasks and specify them
50 # differently for different eant calls can't use this simplified approach.
51 # You also cannot specify version or anything else than ant-*.
52 #
53 # @example WANT_ANT_TASKS="ant-junit ant-trax"
54 #
55 # @seealso JAVA_PKG_FORCE_ANT_TASKS
56 # -----------------------------------------------------------------------------
57 #WANT_ANT_TASKS
58
59 # -----------------------------------------------------------------------------
60 # @variable-internal JAVA_PKG_PORTAGE_DEP
61 #
62 # The version of portage we need to function properly. Previously it was
63 # portage with phase hooks support but now we use a version with proper env
64 # saving. For EAPI 2 we have new enough stuff so let's have cleaner deps.
65 # -----------------------------------------------------------------------------
66 has "${EAPI}" 0 1 && JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1.2.7"
67
68 # -----------------------------------------------------------------------------
69 # @variable-internal JAVA_PKG_E_DEPEND
70 #
71 # This is a convience variable to be used from the other java eclasses. This is
72 # the version of java-config we want to use. Usually the latest stable version
73 # so that ebuilds can use new features without depending on specific versions.
74 # -----------------------------------------------------------------------------
75 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.1.9-r1 ${JAVA_PKG_PORTAGE_DEP}"
76 has source ${JAVA_PKG_IUSE} && JAVA_PKG_E_DEPEND="${JAVA_PKG_E_DEPEND} source? ( app-arch/zip )"
77
78 # -----------------------------------------------------------------------------
79 # @variable-preinherit JAVA_PKG_WANT_BOOTCLASSPATH
80 #
81 # The version of bootclasspath the package needs to work. Translates to a proper
82 # dependency. The bootclasspath has to be obtained by java-ant_rewrite-bootclasspath
83 # -----------------------------------------------------------------------------
84
85 if [[ -n "${JAVA_PKG_WANT_BOOTCLASSPATH}" ]]; then
86 if [[ "${JAVA_PKG_WANT_BOOTCLASSPATH}" == "1.5" ]]; then
87 JAVA_PKG_E_DEPEND="${JAVA_PKG_E_DEPEND} >=dev-java/gnu-classpath-0.98-r1:0.98"
88 else
89 eerror "Unknown value of JAVA_PKG_WANT_BOOTCLASSPATH"
90 # since die in global scope doesn't work, this will make repoman fail
91 JAVA_PKG_E_DEPEND="${JAVA_PKG_E_DEPEND} BAD_JAVA_PKG_WANT_BOOTCLASSPATH"
92 fi
93 fi
94
95 # -----------------------------------------------------------------------------
96 # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
97 # @variable-default yes
98 #
99 # Allow this eclass to change the active VM?
100 # If your system VM isn't sufficient for the package, the build will fail.
101 # @note This is useful for testing specific VMs.
102 # -----------------------------------------------------------------------------
103 JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
104
105 # -----------------------------------------------------------------------------
106 # @variable-external JAVA_PKG_FORCE_VM
107 #
108 # Explicitly set a particular VM to use. If its not valid, it'll fall back to
109 # whatever /etc/java-config-2/build/jdk.conf would elect to use.
110 #
111 # Should only be used for testing and debugging.
112 #
113 # @example Use sun-jdk-1.5 to emerge foo
114 # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
115 #
116 # -----------------------------------------------------------------------------
117
118 # -----------------------------------------------------------------------------
119 # @variable-external JAVA_PKG_WANT_SOURCE
120 #
121 # Specify a specific VM version to compile for to use for -source.
122 # Normally this is determined from DEPEND.
123 # See java-pkg_get-source function below.
124 #
125 # Should only be used for testing and debugging.
126 #
127 # @seealso java-pkg_get-source
128 #
129 # @example Use 1.4 source to emerge baz
130 # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
131 # -----------------------------------------------------------------------------
132
133 # -----------------------------------------------------------------------------
134 # @variable-external JAVA_PKG_WANT_TARGET
135 #
136 # Same as JAVA_PKG_WANT_SOURCE above but for -target.
137 # See java-pkg_get-target function below.
138 #
139 # Should only be used for testing and debugging.
140 #
141 # @seealso java-pkg_get-target
142 #
143 # @example emerge bar to be compatible with 1.3
144 # JAVA_PKG_WANT_TARGET=1.3 emerge bar
145 # -----------------------------------------------------------------------------
146
147 # -----------------------------------------------------------------------------
148 # @variable-internal JAVA_PKG_COMPILER_DIR
149 # @default /usr/share/java-config-2/compiler
150 #
151 # Directory where compiler settings are saved, without trailing slash.
152 # Probably shouldn't touch this variable.
153 # -----------------------------------------------------------------------------
154 JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
155
156
157 # -----------------------------------------------------------------------------
158 # @variable-internal JAVA_PKG_COMPILERS_CONF
159 # @variable-default /etc/java-config-2/build/compilers.conf
160 #
161 # Path to file containing information about which compiler to use.
162 # Can be overloaded, but it should be overloaded for testing.
163 # -----------------------------------------------------------------------------
164 JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
165
166 # -----------------------------------------------------------------------------
167 # @variable-external JAVA_PKG_FORCE_COMPILER
168 #
169 # Explicitly set a list of compilers to use. This is normally read from
170 # JAVA_PKG_COMPILERS_CONF.
171 #
172 # @note This should only be used internally or for testing.
173 # @example Use jikes and javac, in that order
174 # JAVA_PKG_FORCE_COMPILER="jikes javac"
175 # -----------------------------------------------------------------------------
176
177 # -----------------------------------------------------------------------------
178 # @variable-external JAVA_PKG_FORCE_ANT_TASKS
179 #
180 # An $IFS separated list of ant tasks. Can be set in environment before calling
181 # emerge/ebuild to override variables set in ebuild, mainly for testing before
182 # putting the resulting (WANT_)ANT_TASKS into ebuild. Affects only ANT_TASKS in
183 # eant() call, not the dependencies specified in WANT_ANT_TASKS.
184 #
185 # @example JAVA_PKG_FORCE_ANT_TASKS="ant-junit ant-trax" \
186 # ebuild foo.ebuild compile
187 #
188 # @seealso WANT_ANT_TASKS
189 # -----------------------------------------------------------------------------
190
191 # TODO document me
192 JAVA_PKG_QA_VIOLATIONS=0
193
194 # -----------------------------------------------------------------------------
195 # @section-end variables
196 # -----------------------------------------------------------------------------
197
198
199 # -----------------------------------------------------------------------------
200 # @section-begin install
201 # @section-summary Install functions
202 #
203 # These are used to install Java-related things, such as jars, Javadocs, JNI
204 # libraries, etc.
205 # -----------------------------------------------------------------------------
206
207 # -----------------------------------------------------------------------------
208 # @ebuild-function java-pkg_doexamples
209 #
210 # Installs given arguments to /usr/share/doc/${PF}/examples
211 # If you give it only one parameter and it is a directory it will install
212 # everything in that directory to the examples directory.
213 #
214 # @example
215 # java-pkg_doexamples demo
216 # java-pkg_doexamples demo/* examples/*
217 #
218 # @param --subdir - If the examples need a certain directory structure
219 # @param $* - list of files to install
220 # ------------------------------------------------------------------------------
221 java-pkg_doexamples() {
222 debug-print-function ${FUNCNAME} $*
223
224 [[ ${#} -lt 1 ]] && die "At least one argument needed"
225
226 java-pkg_check-phase install
227
228 local dest=/usr/share/doc/${PF}/examples
229 if [[ ${1} == --subdir ]]; then
230 local dest=${dest}/${2}
231 dodir ${dest}
232 shift 2
233 fi
234
235 if [[ ${#} = 1 && -d ${1} ]]; then
236 ( # dont want to pollute calling env
237 insinto "${dest}"
238 doins -r ${1}/*
239 ) || die "Installing examples failed"
240 else
241 ( # dont want to pollute calling env
242 insinto "${dest}"
243 doins -r "$@"
244 ) || die "Installing examples failed"
245 fi
246
247 # Let's make a symlink to the directory we have everything else under
248 dosym "${dest}" "${JAVA_PKG_SHAREPATH}/examples" || die
249 }
250
251 # -----------------------------------------------------------------------------
252 # @ebuild-function java-pkg_dojar
253 #
254 # Installs any number of jars.
255 # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
256 # You can use java-pkg_jarinto to change this path.
257 # You should never install a jar with a package version in the filename.
258 # Instead, use java-pkg_newjar defined below.
259 #
260 # @example
261 # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
262 #
263 # @param $* - list of jars to install
264 # ------------------------------------------------------------------------------
265 java-pkg_dojar() {
266 debug-print-function ${FUNCNAME} $*
267
268 [[ ${#} -lt 1 ]] && die "At least one argument needed"
269
270 java-pkg_check-phase install
271 java-pkg_init_paths_
272
273 # Create JARDEST if it doesn't exist
274 dodir ${JAVA_PKG_JARDEST}
275
276 local jar
277 # for each jar
278 for jar in "${@}"; do
279 local jar_basename=$(basename "${jar}")
280
281 java-pkg_check-versioned-jar ${jar_basename}
282
283 # check if it exists
284 if [[ -e "${jar}" ]] ; then
285 # Don't overwrite if jar has already been installed with the same
286 # name
287 local dest="${D}${JAVA_PKG_JARDEST}/${jar_basename}"
288 if [[ -e "${dest}" ]]; then
289 ewarn "Overwriting ${dest}"
290 fi
291
292 # install it into JARDEST if it's a non-symlink
293 if [[ ! -L "${jar}" ]] ; then
294 #but first check class version when in strict mode.
295 is-java-strict && java-pkg_verify-classes "${jar}"
296
297 INSDESTTREE="${JAVA_PKG_JARDEST}" \
298 doins "${jar}" || die "failed to install ${jar}"
299 java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
300 debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
301 # make a symlink to the original jar if it's symlink
302 else
303 # TODO use dosym, once we find something that could use it
304 # -nichoj
305 ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
306 debug-print "${jar} is a symlink, linking accordingly"
307 fi
308 else
309 die "${jar} does not exist"
310 fi
311 done
312
313 java-pkg_do_write_
314 }
315
316 # ------------------------------------------------------------------------------
317 # @internal-function depend-java-query
318 #
319 # Wrapper for the depend-java-query binary to enable passing USE in env.
320 # Using env variables keeps this eclass working with java-config versions that
321 # do not handle use flags.
322 # ------------------------------------------------------------------------------
323
324 depend-java-query() {
325 # Used to have a which call here but it caused endless loops for some people
326 # that had some weird bashrc voodoo for which.
327 USE="${USE}" /usr/bin/depend-java-query "${@}"
328 }
329
330 # ------------------------------------------------------------------------------
331 # @ebuild-function java-pkg_regjar
332 #
333 # Records an already installed jar in the package.env
334 # This would mostly be used if the package has make or a custom script to
335 # install things.
336 #
337 # Example:
338 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
339 #
340 # WARNING:
341 # if you want to use shell expansion, you have to use ${D}/... as the for in
342 # this function will not be able to expand the path, here's an example:
343 #
344 # java-pkg_regjar /opt/my-java/lib/*.jar
345 #
346 # will not work, because:
347 # * the `for jar in "$@"` can't expand the path to jar file names, as they
348 # don't exist yet
349 # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
350 # doesn't exist
351 #
352 # you have to use it as:
353 #
354 # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
355 #
356 # @param $@ - jars to record
357 # ------------------------------------------------------------------------------
358 # TODO should we be making sure the jar is present on ${D} or wherever?
359 java-pkg_regjar() {
360 debug-print-function ${FUNCNAME} $*
361
362 java-pkg_check-phase install
363
364 [[ ${#} -lt 1 ]] && die "at least one argument needed"
365
366 java-pkg_init_paths_
367
368 local jar jar_dir jar_file
369 for jar in "${@}"; do
370 # TODO use java-pkg_check-versioned-jar
371 if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
372 [[ -d "${jar}" || -d "${D}${jar}" ]] \
373 && die "Called ${FUNCNAME} on a directory $*"
374
375 #check that class version correct when in strict mode
376 is-java-strict && java-pkg_verify-classes "${jar}"
377
378 # nelchael: we should strip ${D} in this case too, here's why:
379 # imagine such call:
380 # java-pkg_regjar ${D}/opt/java/*.jar
381 # such call will fall into this case (-e ${jar}) and will
382 # record paths with ${D} in package.env
383 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
384 else
385 if [[ ${jar} = *\** ]]; then
386 eerror "The argument ${jar} to ${FUNCNAME}"
387 eerror "has * in it. If you want it to glob in"
388 eerror '${D} add ${D} to the argument.'
389 fi
390 debug-print "${jar} or ${D}${jar} not found"
391 die "${jar} does not exist"
392 fi
393 done
394
395 java-pkg_do_write_
396 }
397
398 # ------------------------------------------------------------------------------
399 # @ebuild-function java-pkg_newjar
400 #
401 # Installs a jar with a new name
402 #
403 # @example: install a versioned jar without the version
404 # java-pkg_newjar dist/${P}.jar ${PN}.jar
405 #
406 # @param $1 - jar to install
407 # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
408 # ------------------------------------------------------------------------------
409 java-pkg_newjar() {
410 debug-print-function ${FUNCNAME} $*
411
412 local original_jar="${1}"
413 local new_jar="${2:-${PN}.jar}"
414 local new_jar_dest="${T}/${new_jar}"
415
416 [[ -z ${original_jar} ]] && die "Must specify a jar to install"
417 [[ ! -f ${original_jar} ]] \
418 && die "${original_jar} does not exist or is not a file!"
419
420 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
421 cp "${original_jar}" "${new_jar_dest}" \
422 || die "Failed to copy ${original_jar} to ${new_jar_dest}"
423 java-pkg_dojar "${new_jar_dest}"
424 }
425
426 # ------------------------------------------------------------------------------
427 # @ebuild-function java-pkg_addcp
428 #
429 # Add something to the package's classpath. For jars, you should use dojar,
430 # newjar, or regjar. This is typically used to add directories to the classpath.
431 #
432 # TODO add example
433 # @param $@ - value to append to JAVA_PKG_CLASSPATH
434 # ------------------------------------------------------------------------------
435 java-pkg_addcp() {
436 java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
437 java-pkg_do_write_
438 }
439
440 # ------------------------------------------------------------------------------
441 # @ebuild-function java-pkg_doso
442 #
443 # Installs any number of JNI libraries
444 # They will be installed into /usr/lib by default, but java-pkg_sointo
445 # can be used change this path
446 #
447 # Example:
448 # java-pkg_doso *.so
449 #
450 # @param $@ - JNI libraries to install
451 # ------------------------------------------------------------------------------
452 java-pkg_doso() {
453 debug-print-function ${FUNCNAME} $*
454
455 java-pkg_check-phase install
456
457 [[ ${#} -lt 1 ]] && die "${FUNCNAME} requires at least one argument"
458
459 java-pkg_init_paths_
460
461 local lib
462 # for each lib
463 for lib in "$@" ; do
464 # if the lib exists...
465 if [[ -e "${lib}" ]] ; then
466 # install if it isn't a symlink
467 if [[ ! -L "${lib}" ]] ; then
468 INSDESTTREE="${JAVA_PKG_LIBDEST}" \
469 INSOPTIONS="${LIBOPTIONS}" \
470 doins "${lib}" || die "failed to install ${lib}"
471 java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
472 debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
473 # otherwise make a symlink to the symlink's origin
474 else
475 dosym "$(readlink "${lib}")" "${JAVA_PKG_LIBDEST}/${lib##*/}"
476 debug-print "${lib} is a symlink, linking accordantly"
477 fi
478 # otherwise die
479 else
480 die "${lib} does not exist"
481 fi
482 done
483
484 java-pkg_do_write_
485 }
486
487 # ------------------------------------------------------------------------------
488 # @ebuild-function java-pkg_regso
489 #
490 # Registers an already JNI library in package.env.
491 #
492 # Example:
493 # java-pkg_regso *.so /path/*.so
494 #
495 # @param $@ - JNI libraries to register
496 # ------------------------------------------------------------------------------
497 java-pkg_regso() {
498 debug-print-function ${FUNCNAME} $*
499
500 java-pkg_check-phase install
501
502 [[ ${#} -lt 1 ]] && die "${FUNCNAME} requires at least one argument"
503
504 java-pkg_init_paths_
505
506 local lib target_dir
507 for lib in "$@" ; do
508 # Check the absolute path of the lib
509 if [[ -e "${lib}" ]] ; then
510 target_dir="$(java-pkg_expand_dir_ ${lib})"
511 java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
512 # Check the path of the lib relative to ${D}
513 elif [[ -e "${D}${lib}" ]]; then
514 target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
515 java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
516 else
517 die "${lib} does not exist"
518 fi
519 done
520
521 java-pkg_do_write_
522 }
523
524 # ------------------------------------------------------------------------------
525 # @ebuild-function java-pkg_jarinto
526 #
527 # Changes the path jars are installed into
528 #
529 # @param $1 - new location to install jars into.
530 # -----------------------------------------------------------------------------
531 java-pkg_jarinto() {
532 debug-print-function ${FUNCNAME} $*
533
534 JAVA_PKG_JARDEST="${1}"
535 }
536
537 # ------------------------------------------------------------------------------
538 # @ebuild-function java-pkg_sointo
539 #
540 # Changes the path that JNI libraries are installed into.
541 #
542 # @param $1 - new location to install JNI libraries into.
543 # ------------------------------------------------------------------------------
544 java-pkg_sointo() {
545 debug-print-function ${FUNCNAME} $*
546
547 JAVA_PKG_LIBDEST="${1}"
548 }
549
550 # ------------------------------------------------------------------------------
551 # @ebuild-function java-pkg_dohtml
552 #
553 # Install Javadoc HTML documentation
554 #
555 # @example
556 # java-pkg_dohtml dist/docs/
557 #
558 # ------------------------------------------------------------------------------
559 java-pkg_dohtml() {
560 debug-print-function ${FUNCNAME} $*
561
562 [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
563
564 # from /usr/lib/portage/bin/dohtml -h
565 # -f Set list of allowed extensionless file names.
566 dohtml -f package-list "$@"
567
568 # this probably shouldn't be here but it provides
569 # a reasonable way to catch # docs for all of the
570 # old ebuilds.
571 java-pkg_recordjavadoc
572 }
573
574 # ------------------------------------------------------------------------------
575 # @ebuild-function java-pkg_dojavadoc
576 #
577 # Installs javadoc documentation. This should be controlled by the doc use flag.
578 #
579 # @param $1: optional --symlink creates to symlink like this for html
580 # documentation bundles.
581 # @param $2: - The javadoc root directory.
582 #
583 # @example:
584 # java-pkg_dojavadoc docs/api
585 # java-pkg_dojavadoc --symlink apidocs docs/api
586 #
587 # ------------------------------------------------------------------------------
588 java-pkg_dojavadoc() {
589 debug-print-function ${FUNCNAME} $*
590
591 # For html documentation bundles that link to Javadoc
592 local symlink
593 if [[ ${1} = --symlink ]]; then
594 symlink=${2}
595 shift 2
596 fi
597
598 local dir="$1"
599 local dest=/usr/share/doc/${PF}/html
600
601 # QA checks
602
603 java-pkg_check-phase install
604
605 [[ -z "${dir}" ]] && die "Must specify a directory!"
606 [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
607 if [[ ! -e "${dir}/index.html" ]]; then
608 local msg="No index.html in javadoc directory"
609 ewarn "${msg}"
610 is-java-strict && die "${msg}"
611 fi
612
613 if [[ -e ${D}/${dest}/api ]]; then
614 eerror "${dest} already exists. Will not overwrite."
615 die "${dest}"
616 fi
617
618 # Renaming to match our directory layout
619
620 local dir_to_install="${dir}"
621 if [[ "$(basename "${dir}")" != "api" ]]; then
622 dir_to_install="${T}/api"
623 # TODO use doins
624 cp -r "${dir}" "${dir_to_install}" || die "cp failed"
625 fi
626
627 # Actual installation
628
629 java-pkg_dohtml -r "${dir_to_install}"
630
631 # Let's make a symlink to the directory we have everything else under
632 dosym ${dest}/api "${JAVA_PKG_SHAREPATH}/api" || die
633
634 if [[ ${symlink} ]]; then
635 debug-print "symlinking ${dest}/{api,${symlink}}"
636 dosym ${dest}/{api,${symlink}} || die
637 fi
638 }
639
640 # ------------------------------------------------------------------------------
641 # @ebuild-function java-pkg_dosrc
642 #
643 # Installs a zip containing the source for a package, so it can used in
644 # from IDEs like eclipse and netbeans.
645 #
646 # Ebuild needs to DEPEND on app-arch/zip to use this.
647 #
648 # It also should be controlled by USE=source.
649 #
650 # @example:
651 # java-pkg_dosrc src/*
652 #
653 # ------------------------------------------------------------------------------
654 # TODO change so it the arguments it takes are the base directories containing
655 # source -nichoj
656 # TODO should we be able to handle multiple calls to dosrc? -nichoj
657 # TODO maybe we can take an existing zip/jar? -nichoj
658 # FIXME apparently this fails if you give it an empty directories
659 java-pkg_dosrc() {
660 debug-print-function ${FUNCNAME} $*
661
662 [ ${#} -lt 1 ] && die "At least one argument needed"
663
664 java-pkg_check-phase install
665
666 [[ ${#} -lt 1 ]] && die "At least one argument needed"
667
668 if ! [[ ${DEPEND} = *app-arch/zip* ]]; then
669 local msg="${FUNCNAME} called without app-arch/zip in DEPEND"
670 java-pkg_announce-qa-violation ${msg}
671 fi
672
673 java-pkg_init_paths_
674
675 local zip_name="${PN}-src.zip"
676 local zip_path="${T}/${zip_name}"
677 local dir
678 for dir in "${@}"; do
679 local dir_parent=$(dirname "${dir}")
680 local dir_name=$(basename "${dir}")
681 pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
682 zip -q -r ${zip_path} ${dir_name} -i '*.java'
683 local result=$?
684 # 12 means zip has nothing to do
685 if [[ ${result} != 12 && ${result} != 0 ]]; then
686 die "failed to zip ${dir_name}"
687 fi
688 popd >/dev/null
689 done
690
691 # Install the zip
692 INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
693 doins ${zip_path} || die "Failed to install source"
694
695 JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
696 java-pkg_do_write_
697 }
698
699 # ------------------------------------------------------------------------------
700 # @ebuild-function java-pkg_dolauncher
701 #
702 # Make a wrapper script to lauch/start this package
703 # If necessary, the wrapper will switch to the appropriate VM.
704 #
705 # Can be called without parameters if the package installs only one jar
706 # that has the Main-class attribute set. The wrapper will be named ${PN}.
707 #
708 # @param $1 - filename of launcher to create
709 # @param $2 - options, as follows:
710 # --main the.main.class.too.start
711 # --jar /the/jar/too/launch.jar or just <name>.jar
712 # --java_args 'Extra arguments to pass to java'
713 # --pkg_args 'Extra arguments to pass to the package'
714 # --pwd Directory the launcher changes to before executing java
715 # -into Directory to install the launcher to, instead of /usr/bin
716 # -pre Prepend contents of this file to the launcher
717 # ------------------------------------------------------------------------------
718 java-pkg_dolauncher() {
719 debug-print-function ${FUNCNAME} $*
720
721 java-pkg_check-phase install
722 java-pkg_init_paths_
723
724 if [[ ${#} = 0 ]]; then
725 local name="${PN}"
726 else
727 local name="${1}"
728 shift
729 fi
730
731 # TODO rename to launcher
732 local target="${T}/${name}"
733 local var_tmp="${T}/launcher_variables_tmp"
734 local target_dir pre
735
736 # Process the other the rest of the arguments
737 while [[ -n "${1}" && -n "${2}" ]]; do
738 local var="${1}" value="${2}"
739 if [[ "${var:0:2}" == "--" ]]; then
740 local var=${var:2}
741 echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
742 local gjl_${var}="${value}"
743 elif [[ "${var}" == "-into" ]]; then
744 target_dir="${value}"
745 elif [[ "${var}" == "-pre" ]]; then
746 pre="${value}"
747 fi
748 shift 2
749 done
750
751 # Test if no --jar and --main arguments were given and
752 # in that case check if the package only installs one jar
753 # and use that jar.
754 if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
755 local cp="${JAVA_PKG_CLASSPATH}"
756 if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
757 echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
758 else
759 local msg="Not enough information to create a launcher given."
760 msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
761 die "${msg}"
762 fi
763 fi
764
765 # Write the actual script
766 echo "#!/bin/bash" > "${target}"
767 if [[ -n "${pre}" ]]; then
768 if [[ -f "${pre}" ]]; then
769 cat "${pre}" >> "${target}"
770 else
771 die "-pre specified file '${pre}' does not exist"
772 fi
773 fi
774 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
775 cat "${var_tmp}" >> "${target}"
776 rm -f "${var_tmp}"
777 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
778
779 if [[ -n "${target_dir}" ]]; then
780 DESTTREE="${target_dir}" dobin "${target}"
781 local ret=$?
782 return ${ret}
783 else
784 dobin "${target}"
785 fi
786 }
787
788 # ------------------------------------------------------------------------------
789 # Install war files.
790 # TODO document
791 # ------------------------------------------------------------------------------
792 java-pkg_dowar() {
793 debug-print-function ${FUNCNAME} $*
794
795 # Check for arguments
796 [[ ${#} -lt 1 ]] && die "At least one argument needed"
797 java-pkg_check-phase install
798
799 java-pkg_init_paths_
800
801 local war
802 for war in $* ; do
803 local warpath
804 # TODO evaluate if we want to handle symlinks differently -nichoj
805 # Check for symlink
806 if [[ -L "${war}" ]] ; then
807 cp "${war}" "${T}"
808 warpath="${T}$(basename "${war}")"
809 # Check for directory
810 # TODO evaluate if we want to handle directories differently -nichoj
811 elif [[ -d "${war}" ]] ; then
812 echo "dowar: warning, skipping directory ${war}"
813 continue
814 else
815 warpath="${war}"
816 fi
817
818 # Install those files like you mean it
819 INSOPTIONS="-m 0644" \
820 INSDESTTREE=${JAVA_PKG_WARDEST} \
821 doins ${warpath}
822 done
823 }
824
825 # ------------------------------------------------------------------------------
826 # @internal-function java-pkg_recordjavadoc
827 # Scan for JavaDocs, and record their existence in the package.env file
828 #
829 # TODO make sure this in the proper section
830 # ------------------------------------------------------------------------------
831 java-pkg_recordjavadoc()
832 {
833 debug-print-function ${FUNCNAME} $*
834 # the find statement is important
835 # as some packages include multiple trees of javadoc
836 JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
837 # remove $D - TODO: check this is ok with all cases of the above
838 JAVADOC_PATH="${JAVADOC_PATH//${D}}"
839 if [[ -n "${JAVADOC_PATH}" ]] ; then
840 debug-print "javadocs found in ${JAVADOC_PATH%:}"
841 java-pkg_do_write_
842 else
843 debug-print "No javadocs found"
844 fi
845 }
846
847 # ------------------------------------------------------------------------------
848 # @section-end install
849 # ------------------------------------------------------------------------------
850
851 # ------------------------------------------------------------------------------
852 # @begin-section query
853 # Use these to build the classpath for building a package.
854 # ------------------------------------------------------------------------------
855
856 # ------------------------------------------------------------------------------
857 # @ebuild-function java-pkg_jar-from
858 #
859 # Makes a symlink to a jar from a certain package
860 # A lot of java packages include dependencies in a lib/ directory
861 # You can use this function to replace these bundled dependencies.
862 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
863 # is passed as the very first argument, for jars that have to be present only
864 # at build time and are not needed on runtime (junit testing etc).
865 #
866 # Example: get all jars from xerces slot 2
867 # java-pkg_jar-from xerces-2
868 # Example: get a specific jar from xerces slot 2
869 # java-pkg_jar-from xerces-2 xml-apis.jar
870 # Example: get a specific jar from xerces slot 2, and name it diffrently
871 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
872 # Example: get junit.jar which is needed only for building
873 # java-pkg_jar-from --build-only junit junit.jar
874 #
875 # @param $opt
876 # --build-only - makes the jar(s) not added into package.env DEPEND line.
877 # (assumed automatically when called inside src_test)
878 # --with-dependencies - get jars also from requested package's dependencies
879 # transitively.
880 # --virtual - Packages passed to this function are to be handled as virtuals
881 # and will not have individual jar dependencies recorded.
882 # --into $dir - symlink jar(s) into $dir (must exist) instead of .
883 # @param $1 - Package to get jars from, or comma-separated list of packages in
884 # case other parameters are not used.
885 # @param $2 - jar from package. If not specified, all jars will be used.
886 # @param $3 - When a single jar is specified, destination filename of the
887 # symlink. Defaults to the name of the jar.
888 # ------------------------------------------------------------------------------
889 # TODO could probably be cleaned up a little
890 java-pkg_jar-from() {
891 debug-print-function ${FUNCNAME} $*
892
893 local build_only=""
894 local destdir="."
895 local deep=""
896 local virtual=""
897 local record_jar=""
898
899 [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build"
900
901 while [[ "${1}" == --* ]]; do
902 if [[ "${1}" = "--build-only" ]]; then
903 build_only="build"
904 elif [[ "${1}" = "--with-dependencies" ]]; then
905 deep="--with-dependencies"
906 elif [[ "${1}" = "--virtual" ]]; then
907 virtual="true"
908 elif [[ "${1}" = "--into" ]]; then
909 destdir="${2}"
910 shift
911 else
912 die "java-pkg_jar-from called with unknown parameter: ${1}"
913 fi
914 shift
915 done
916
917 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
918
919 [[ -z ${target_pkg} ]] && die "Must specify a package"
920
921 if [[ "${EAPI}" == "1" ]]; then
922 target_pkg="${target_pkg//:/-}"
923 fi
924
925 # default destjar to the target jar
926 [[ -z "${destjar}" ]] && destjar="${target_jar}"
927
928 local error_msg="There was a problem getting the classpath for ${target_pkg}."
929 local classpath
930 classpath="$(java-config ${deep} --classpath=${target_pkg})"
931 [[ $? != 0 ]] && die ${error_msg}
932
933 # When we have commas this functions is called to bring jars from multiple
934 # packages. This affects recording of dependencencies performed later
935 # which expects one package only, so we do it here.
936 if [[ ${target_pkg} = *,* ]]; then
937 for pkg in ${target_pkg//,/ }; do
938 java-pkg_ensure-dep "${build_only}" "${pkg}"
939 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}"
940 done
941 # setting this disables further record-jar_ calls later
942 record_jar="true"
943 else
944 java-pkg_ensure-dep "${build_only}" "${target_pkg}"
945 fi
946
947 # Record the entire virtual as a dependency so that
948 # no jars are missed.
949 if [[ -z "${build_only}" && -n "${virtual}" ]]; then
950 java-pkg_record-jar_ "${target_pkg}"
951 # setting this disables further record-jars_ calls later
952 record_jar="true"
953 fi
954
955 pushd ${destdir} > /dev/null \
956 || die "failed to change directory to ${destdir}"
957
958 local jar
959 for jar in ${classpath//:/ }; do
960 local jar_name=$(basename "${jar}")
961 if [[ ! -f "${jar}" ]] ; then
962 debug-print "${jar} from ${target_pkg} does not exist"
963 die "Installation problems with jars in ${target_pkg} - is it installed?"
964 fi
965 # If no specific target jar was indicated, link it
966 if [[ -z "${target_jar}" ]] ; then
967 [[ -f "${target_jar}" ]] && rm "${target_jar}"
968 ln -snf "${jar}" \
969 || die "Failed to make symlink from ${jar} to ${jar_name}"
970 if [[ -z "${record_jar}" ]]; then
971 if [[ -z "${build_only}" ]]; then
972 java-pkg_record-jar_ "${target_pkg}" "${jar}"
973 else
974 java-pkg_record-jar_ --build-only "${target_pkg}" "${jar}"
975 fi
976 fi
977 # otherwise, if the current jar is the target jar, link it
978 elif [[ "${jar_name}" == "${target_jar}" ]] ; then
979 [[ -f "${destjar}" ]] && rm "${destjar}"
980 ln -snf "${jar}" "${destjar}" \
981 || die "Failed to make symlink from ${jar} to ${destjar}"
982 if [[ -z "${record_jar}" ]]; then
983 if [[ -z "${build_only}" ]]; then
984 java-pkg_record-jar_ "${target_pkg}" "${jar}"
985 else
986 java-pkg_record-jar_ --build-only "${target_jar}" "${jar}"
987 fi
988 fi
989 popd > /dev/null
990 return 0
991 fi
992 done
993 popd > /dev/null
994 # if no target was specified, we're ok
995 if [[ -z "${target_jar}" ]] ; then
996 return 0
997 # otherwise, die bitterly
998 else
999 die "Failed to find ${target_jar:-jar} in ${target_pkg}"
1000 fi
1001 }
1002
1003 # ------------------------------------------------------------------------------
1004 # @ebuild-function java-pkg_jarfrom
1005 #
1006 # See java-pkg_jar-from
1007 # ------------------------------------------------------------------------------
1008 java-pkg_jarfrom() {
1009 java-pkg_jar-from "$@"
1010 }
1011
1012 # ------------------------------------------------------------------------------
1013 # @ebuild-function java-pkg_getjars
1014 #
1015 # Get the classpath provided by any number of packages
1016 # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
1017 # The providing packages are recorded as dependencies into package.env DEPEND
1018 # line, unless "--build-only" is passed as the very first argument, for jars
1019 # that have to be present only at build time and are not needed on runtime
1020 # (junit testing etc).
1021 #
1022 # Example: Get the classpath for xerces-2 and xalan,
1023 # java-pkg_getjars xerces-2,xalan
1024 # Example Return:
1025 # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
1026 #
1027 # @param $opt
1028 # --build-only - makes the jar(s) not added into package.env DEPEND line.
1029 # (assumed automatically when called inside src_test)
1030 # --with-dependencies - get jars also from requested package's dependencies
1031 # transitively.
1032 # @param $1 - list of packages to get jars from
1033 # (passed to java-config --classpath)
1034 # ------------------------------------------------------------------------------
1035 java-pkg_getjars() {
1036 debug-print-function ${FUNCNAME} $*
1037
1038 local build_only=""
1039 local deep=""
1040
1041 [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build"
1042
1043 while [[ "${1}" == --* ]]; do
1044 if [[ "${1}" = "--build-only" ]]; then
1045 build_only="build"
1046 elif [[ "${1}" = "--with-dependencies" ]]; then
1047 deep="--with-dependencies"
1048 else
1049 die "java-pkg_jar-from called with unknown parameter: ${1}"
1050 fi
1051 shift
1052 done
1053
1054 [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --*"
1055
1056
1057 local pkgs="${1}"
1058
1059 if [[ "${EAPI}" == "1" ]]; then
1060 pkgs="${pkgs//:/-}"
1061 fi
1062
1063 jars="$(java-config ${deep} --classpath=${pkgs})"
1064 [[ $? != 0 ]] && die "java-config --classpath=${pkgs} failed"
1065 debug-print "${pkgs}:${jars}"
1066
1067 for pkg in ${pkgs//,/ }; do
1068 java-pkg_ensure-dep "${build_only}" "${pkg}"
1069 done
1070
1071 for pkg in ${pkgs//,/ }; do
1072 if [[ -z "${build_only}" ]]; then
1073 java-pkg_record-jar_ "${pkg}"
1074 else
1075 java-pkg_record-jar_ --build-only "${pkg}"
1076 fi
1077 done
1078
1079 echo "${jars}"
1080 }
1081
1082 # ------------------------------------------------------------------------------
1083 # @ebuild-function java-pkg_getjar
1084 #
1085 # Get the filename of a single jar from a package
1086 # The providing package is recorded as runtime dependency into package.env
1087 # DEPEND line, unless "--build-only" is passed as the very first argument, for
1088 # jars that have to be present only at build time and are not needed on runtime
1089 # (junit testing etc).
1090 #
1091 # @example
1092 # java-pkg_getjar xerces-2 xml-apis.jar
1093 # @example-return
1094 # /usr/share/xerces-2/lib/xml-apis.jar
1095 #
1096 # @param $opt
1097 # --build-only - makes the jar not added into package.env DEPEND line.
1098 # --virtual - Packages passed to this function are to be handled as virtuals
1099 # and will not have individual jar dependencies recorded.
1100 # @param $1 - package to use
1101 # @param $2 - jar to get
1102 # ------------------------------------------------------------------------------
1103 java-pkg_getjar() {
1104 debug-print-function ${FUNCNAME} $*
1105
1106 local build_only=""
1107 local virtual=""
1108 local record_jar=""
1109
1110 [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build"
1111
1112 while [[ "${1}" == --* ]]; do
1113 if [[ "${1}" = "--build-only" ]]; then
1114 build_only="build"
1115 elif [[ "${1}" == "--virtual" ]]; then
1116 virtual="true"
1117 else
1118 die "java-pkg_getjar called with unknown parameter: ${1}"
1119 fi
1120 shift
1121 done
1122
1123 [[ ${#} -ne 2 ]] && die "${FUNCNAME} takes only two arguments besides --*"
1124
1125 local pkg="${1}" target_jar="${2}" jar
1126
1127 if [[ "${EAPI}" == "1" ]]; then
1128 pkg="${pkg//:/-}"
1129 fi
1130
1131 [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
1132 [[ -z ${target_jar} ]] && die "Must specify jar to get"
1133
1134 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
1135 local classpath
1136 classpath=$(java-config --classpath=${pkg})
1137 [[ $? != 0 ]] && die ${error_msg}
1138
1139 java-pkg_ensure-dep "${build_only}" "${pkg}"
1140
1141 # Record the package(Virtual) as a dependency and then set build_only
1142 # So that individual jars are not recorded.
1143 if [[ -n "${virtual}" ]]; then
1144 if [[ -z "${build_only}" ]]; then
1145 java-pkg_record-jar_ "${pkg}"
1146 else
1147 java-pkg_record-jar_ --build-only "${pkg}"
1148 fi
1149 record_jar="true"
1150 fi
1151
1152 for jar in ${classpath//:/ }; do
1153 if [[ ! -f "${jar}" ]] ; then
1154 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
1155 fi
1156
1157 if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
1158 # Only record jars that aren't build-only
1159 if [[ -z "${record_jar}" ]]; then
1160 if [[ -z "${build_only}" ]]; then
1161 java-pkg_record-jar_ "${pkg}" "${jar}"
1162 else
1163 java-pkg_record-jar_ --build-only "${pkg}" "${jar}"
1164 fi
1165 fi
1166 echo "${jar}"
1167 return 0
1168 fi
1169 done
1170
1171 die "Could not find ${target_jar} in ${pkg}"
1172 return 1
1173 }
1174
1175 # ------------------------------------------------------------------------------
1176 # @ebuild-function java-pkg_register-dependency
1177 #
1178 # Registers runtime dependency on a package, list of packages, or a single jar
1179 # from a package, into package.env DEPEND line. Can only be called in
1180 # src_install phase.
1181 # Intended for binary packages where you don't need to symlink the jars or get
1182 # their classpath during build. As such, the dependencies only need to be
1183 # specified in ebuild's RDEPEND, and should be omitted in DEPEND.
1184 #
1185 # @param $1 - comma-separated list of packages, or a single package
1186 # @param $2 - if param $1 is a single package, optionally specify the jar
1187 # to depend on
1188 #
1189 # Example: Record the dependency on whole xerces-2 and xalan,
1190 # java-pkg_register-dependency xerces-2,xalan
1191 # Example: Record the dependency on ant.jar from ant-core
1192 # java-pkg_register-dependency ant-core ant.jar
1193 #
1194 # Note: Passing both list of packages as the first parameter AND specifying the
1195 # jar as the second is not allowed and will cause the function to die. We assume
1196 # that there's more chance one passes such combination as a mistake, than that
1197 # there are more packages providing identically named jar without class
1198 # collisions.
1199 # ------------------------------------------------------------------------------
1200 java-pkg_register-dependency() {
1201 debug-print-function ${FUNCNAME} $*
1202
1203 java-pkg_check-phase install
1204
1205 [[ ${#} -gt 2 ]] && die "${FUNCNAME} takes at most two arguments"
1206
1207 local pkgs="${1}"
1208 local jar="${2}"
1209
1210 [[ -z "${pkgs}" ]] && die "${FUNCNAME} called with no package(s) specified"
1211
1212 if [[ "${EAPI}" == "1" ]]; then
1213 pkgs="${pkgs//:/-}"
1214 fi
1215
1216 if [[ -z "${jar}" ]]; then
1217 for pkg in ${pkgs//,/ }; do
1218 java-pkg_ensure-dep runtime "${pkg}"
1219 java-pkg_record-jar_ "${pkg}"
1220 done
1221 else
1222 [[ ${pkgs} == *,* ]] && \
1223 die "${FUNCNAME} called with both package list and jar name"
1224 java-pkg_ensure-dep runtime "${pkgs}"
1225 java-pkg_record-jar_ "${pkgs}" "${jar}"
1226 fi
1227
1228 java-pkg_do_write_
1229 }
1230
1231 # ------------------------------------------------------------------------------
1232 # @ebuild-function java-pkg_register-optional-dependency
1233 #
1234 # Registers optional runtime dependency on a package, list of packages, or a
1235 # single jar from a package, into package.env OPTIONAL_DEPEND line. Can only be
1236 # called in src_install phase.
1237 # Intended for packages that can use other packages when those are in classpath.
1238 # Will be put on classpath by launcher if they are installed. Typical case is
1239 # JDBC implementations for various databases. It's better than having USE flag
1240 # for each implementation triggering hard dependency.
1241 #
1242 # @param $1 - comma-separated list of packages, or a single package
1243 # @param $2 - if param $1 is a single package, optionally specify the jar
1244 # to depend on
1245 #
1246 # Example: Record the optional dependency on some jdbc providers
1247 # java-pkg_register-optional-dependency jdbc-jaybird,jtds-1.2,jdbc-mysql
1248 #
1249 # Note: Passing both list of packages as the first parameter AND specifying the
1250 # jar as the second is not allowed and will cause the function to die. We assume
1251 # that there's more chance one passes such combination as a mistake, than that
1252 # there are more packages providing identically named jar without class
1253 # collisions.
1254 # ------------------------------------------------------------------------------
1255 java-pkg_register-optional-dependency() {
1256 debug-print-function ${FUNCNAME} $*
1257
1258 java-pkg_check-phase install
1259
1260 [[ ${#} -gt 2 ]] && die "${FUNCNAME} takes at most two arguments"
1261
1262 local pkgs="${1}"
1263 local jar="${2}"
1264
1265 [[ -z "${pkgs}" ]] && die "${FUNCNAME} called with no package(s) specified"
1266
1267 if [[ "${EAPI}" == "1" ]]; then
1268 pkgs="${pkgs//:/-}"
1269 fi
1270
1271 if [[ -z "${jar}" ]]; then
1272 for pkg in ${pkgs//,/ }; do
1273 java-pkg_record-jar_ --optional "${pkg}"
1274 done
1275 else
1276 [[ ${pkgs} == *,* ]] && \
1277 die "${FUNCNAME} called with both package list and jar name"
1278 java-pkg_record-jar_ --optional "${pkgs}" "${jar}"
1279 fi
1280
1281 java-pkg_do_write_
1282 }
1283
1284 # ------------------------------------------------------------------------------
1285 # @ebuild-function java-pkg_register-environment-variable
1286 #
1287 # Register an arbitrary environment variable into package.env. The gjl launcher
1288 # for this package or any package depending on this will export it into
1289 # environement before executing java command.
1290 # Must only be called in src_install phase.
1291 #
1292 # @param $1 - variable name
1293 # @param $2 - variable value
1294 # ------------------------------------------------------------------------------
1295 JAVA_PKG_EXTRA_ENV="${T}/java-pkg-extra-env"
1296 JAVA_PKG_EXTRA_ENV_VARS=""
1297 java-pkg_register-environment-variable() {
1298 debug-print-function ${FUNCNAME} $*
1299
1300 java-pkg_check-phase install
1301
1302 [[ ${#} != 2 ]] && die "${FUNCNAME} takes two arguments"
1303
1304 echo "${1}=\"${2}\"" >> ${JAVA_PKG_EXTRA_ENV}
1305 JAVA_PKG_EXTRA_ENV_VARS="${JAVA_PKG_EXTRA_ENV_VARS} ${1}"
1306
1307 java-pkg_do_write_
1308 }
1309
1310 # ------------------------------------------------------------------------------
1311 # @ebuild-function java-pkg_get-bootclasspath
1312 #
1313 # Returns classpath of a given bootclasspath-providing package version.
1314 #
1315 # @param $1 - the version of bootclasspath (e.g. 1.5), 'auto' for bootclasspath
1316 # of the current JDK
1317 # ------------------------------------------------------------------------------
1318
1319 java-pkg_get-bootclasspath() {
1320 local version="${1}"
1321
1322 local bcp
1323 case "${version}" in
1324 auto)
1325 bcp="$(java-config -g BOOTCLASSPATH)"
1326 ;;
1327 1.5)
1328 bcp="$(java-pkg_getjars --build-only gnu-classpath-0.98)"
1329 ;;
1330 *)
1331 eerror "unknown parameter of java-pkg_get-bootclasspath"
1332 die "unknown parameter of java-pkg_get-bootclasspath"
1333 ;;
1334 esac
1335
1336 echo "${bcp}"
1337 }
1338
1339
1340 # This function reads stdin, and based on that input, figures out how to
1341 # populate jars from the filesystem.
1342 # Need to figure out a good way of making use of this, ie be able to use a
1343 # string that was built instead of stdin
1344 # NOTE: this isn't quite ready for primetime.
1345 #java-pkg_populate-jars() {
1346 # local line
1347 #
1348 # read line
1349 # while [[ -n "${line}" ]]; do
1350 # # Ignore comments
1351 # [[ ${line%%#*} == "" ]] && continue
1352 #
1353 # # get rid of any spaces
1354 # line="${line// /}"
1355 #
1356 # # format: path=jarinfo
1357 # local path=${line%%=*}
1358 # local jarinfo=${line##*=}
1359 #
1360 # # format: jar@package
1361 # local jar=${jarinfo%%@*}.jar
1362 # local package=${jarinfo##*@}
1363 # if [[ -n ${replace_only} ]]; then
1364 # [[ ! -f $path ]] && die "No jar exists at ${path}"
1365 # fi
1366 # if [[ -n ${create_parent} ]]; then
1367 # local parent=$(dirname ${path})
1368 # mkdir -p "${parent}"
1369 # fi
1370 # java-pkg_jar-from "${package}" "${jar}" "${path}"
1371 #
1372 # read line
1373 # done
1374 #}
1375
1376 # ------------------------------------------------------------------------------
1377 # @section-end query
1378 # ------------------------------------------------------------------------------
1379
1380 # ------------------------------------------------------------------------------
1381 # @section-begin helper
1382 # @section-summary Helper functions
1383 #
1384 # Various other functions to use from an ebuild
1385 # ------------------------------------------------------------------------------
1386
1387 # ------------------------------------------------------------------------------
1388 # @ebuild-function java-pkg_find-normal-jars
1389 #
1390 # Find the files with suffix .jar file in the given directory or $WORKDIR
1391 #
1392 # @param $1 - The directory to search for jar files (default: ${WORKDIR})
1393 # ------------------------------------------------------------------------------
1394 java-pkg_find-normal-jars() {
1395 local dir=$1
1396 [[ "${dir}" ]] || dir="${WORKDIR}"
1397 local found
1398 for jar in $(find "${dir}" -name "*.jar" -type f); do
1399 echo "${jar}"
1400 found="true"
1401 done
1402 [[ "${found}" ]]
1403 return $?
1404 }
1405
1406 # ------------------------------------------------------------------------------
1407 # @ebuild-function java-pkg_ensure-no-bundled-jars
1408 #
1409 # Try to locate bundled jar files in ${WORKDIR} and die if found.
1410 # This function should be called after WORKDIR has been populated with symlink
1411 # to system jar files or bundled jars removed.
1412 # ------------------------------------------------------------------------------
1413 java-pkg_ensure-no-bundled-jars() {
1414 debug-print-function ${FUNCNAME} $*
1415
1416 local bundled_jars=$(java-pkg_find-normal-jars)
1417 if [[ -n ${bundled_jars} ]]; then
1418 echo "Bundled jars found:"
1419 local jar
1420 for jar in ${bundled_jars}; do
1421 echo $(pwd)${jar/./}
1422 done
1423 die "Bundled jars found!"
1424 fi
1425 }
1426
1427 # ------------------------------------------------------------------------------
1428 # @internal-function java-pkg_ensure-vm-version-sufficient
1429 #
1430 # Checks if we have a sufficient VM and dies if we don't.
1431 #
1432 # ------------------------------------------------------------------------------
1433 java-pkg_ensure-vm-version-sufficient() {
1434 debug-print-function ${FUNCNAME} $*
1435
1436 if ! java-pkg_is-vm-version-sufficient; then
1437 debug-print "VM is not suffient"
1438 eerror "Current Java VM cannot build this package"
1439 einfo "Please use java-config -S to set the correct one"
1440 die "Active Java VM cannot build this package"
1441 fi
1442 }
1443
1444 # ------------------------------------------------------------------------------
1445 # @internal-function java-pkg_is-vm-version-sufficient
1446 #
1447 # @return zero - VM is sufficient
1448 # @return non-zero - VM is not sufficient
1449 # ------------------------------------------------------------------------------
1450 java-pkg_is-vm-version-sufficient() {
1451 debug-print-function ${FUNCNAME} $*
1452
1453 depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1454 return $?
1455 }
1456
1457 # ------------------------------------------------------------------------------
1458 # @internal-function java-pkg_ensure-vm-version-eq
1459 #
1460 # Die if the current VM is not equal to the argument passed.
1461 #
1462 # @param $@ - Desired VM version to ensure
1463 # ------------------------------------------------------------------------------
1464 java-pkg_ensure-vm-version-eq() {
1465 debug-print-function ${FUNCNAME} $*
1466
1467 if ! java-pkg_is-vm-version-eq $@ ; then
1468 debug-print "VM is not suffient"
1469 eerror "This package requires a Java VM version = $@"
1470 einfo "Please use java-config -S to set the correct one"
1471 die "Active Java VM too old"
1472 fi
1473 }
1474
1475 # ------------------------------------------------------------------------------
1476 # @internal-function java-pkg_is-vm-version-eq
1477 #
1478 # @param $@ - VM version to compare current VM to
1479 # @return zero - VM versions are equal
1480 # @return non-zero - VM version are not equal
1481 # ------------------------------------------------------------------------------
1482 java-pkg_is-vm-version-eq() {
1483 debug-print-function ${FUNCNAME} $*
1484
1485 local needed_version="$@"
1486
1487 [[ -z "${needed_version}" ]] && die "need an argument"
1488
1489 local vm_version="$(java-pkg_get-vm-version)"
1490
1491 vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1492 needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1493
1494 if [[ -z "${vm_version}" ]]; then
1495 debug-print "Could not get JDK version from DEPEND"
1496 return 1
1497 else
1498 if [[ "${vm_version}" == "${needed_version}" ]]; then
1499 debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1500 return 0
1501 else
1502 debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1503 return 1
1504 fi
1505 fi
1506 }
1507
1508 # ------------------------------------------------------------------------------
1509 # @internal-function java-pkg_ensure-vm-version-ge
1510 #
1511 # Die if the current VM is not greater than the desired version
1512 #
1513 # @param $@ - VM version to compare current to
1514 # ------------------------------------------------------------------------------
1515 java-pkg_ensure-vm-version-ge() {
1516 debug-print-function ${FUNCNAME} $*
1517
1518 if ! java-pkg_is-vm-version-ge "$@" ; then
1519 debug-print "vm is not suffient"
1520 eerror "This package requires a Java VM version >= $@"
1521 einfo "Please use java-config -S to set the correct one"
1522 die "Active Java VM too old"
1523 fi
1524 }
1525
1526 # ------------------------------------------------------------------------------
1527 # @internal-function java-pkg_is-vm-version-ge
1528 #
1529 # @param $@ - VM version to compare current VM to
1530 # @return zero - current VM version is greater than checked version
1531 # @return non-zero - current VM version is not greater than checked version
1532 # ------------------------------------------------------------------------------
1533 java-pkg_is-vm-version-ge() {
1534 debug-print-function ${FUNCNAME} $*
1535
1536 local needed_version=$@
1537 local vm_version=$(java-pkg_get-vm-version)
1538 if [[ -z "${vm_version}" ]]; then
1539 debug-print "Could not get JDK version from DEPEND"
1540 return 1
1541 else
1542 if version_is_at_least "${needed_version}" "${vm_version}"; then
1543 debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1544 return 0
1545 else
1546 debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1547 return 1
1548 fi
1549 fi
1550 }
1551
1552 java-pkg_set-current-vm() {
1553 export GENTOO_VM=${1}
1554 }
1555
1556 java-pkg_get-current-vm() {
1557 echo ${GENTOO_VM}
1558 }
1559
1560 java-pkg_current-vm-matches() {
1561 has $(java-pkg_get-current-vm) ${@}
1562 return $?
1563 }
1564
1565 # ------------------------------------------------------------------------------
1566 # @ebuild-function java-pkg_get-source
1567 #
1568 # Determines what source version should be used, for passing to -source.
1569 # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1570 #
1571 # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1572 # ------------------------------------------------------------------------------
1573 java-pkg_get-source() {
1574 echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1575 }
1576
1577 # ------------------------------------------------------------------------------
1578 # @ebuild-function java-pkg_get-target
1579 #
1580 # Determines what target version should be used, for passing to -target.
1581 # If you don't care about lower versions, you can set _WANT_TARGET to the
1582 # version of your JDK.
1583 #
1584 # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1585 # ------------------------------------------------------------------------------
1586 java-pkg_get-target() {
1587 echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1588 }
1589
1590 java-pkg_get-javac() {
1591 debug-print-function ${FUNCNAME} $*
1592
1593
1594 local compiler="${GENTOO_COMPILER}"
1595
1596 local compiler_executable
1597 if [[ "${compiler}" = "javac" ]]; then
1598 # nothing fancy needs to be done for javac
1599 compiler_executable="javac"
1600 else
1601 # for everything else, try to determine from an env file
1602
1603 local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1604 if [[ -f ${compiler_env} ]]; then
1605 local old_javac=${JAVAC}
1606 unset JAVAC
1607 # try to get value of JAVAC
1608 compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1609 export JAVAC=${old_javac}
1610
1611 if [[ -z ${compiler_executable} ]]; then
1612 echo "JAVAC is empty or undefined in ${compiler_env}"
1613 return 1
1614 fi
1615
1616 # check that it's executable
1617 if [[ ! -x ${compiler_executable} ]]; then
1618 echo "${compiler_executable} doesn't exist, or isn't executable"
1619 return 1
1620 fi
1621 else
1622 echo "Could not find environment file for ${compiler}"
1623 return 1
1624 fi
1625 fi
1626 echo ${compiler_executable}
1627 }
1628
1629 # ------------------------------------------------------------------------------
1630 # @ebuild-function java-pkg_javac-args
1631 #
1632 # If an ebuild uses javac directly, instead of using ejavac, it should call this
1633 # to know what -source/-target to use.
1634 #
1635 # @return string - arguments to pass to javac, complete with -target and -source
1636 # ------------------------------------------------------------------------------
1637 java-pkg_javac-args() {
1638 debug-print-function ${FUNCNAME} $*
1639
1640 local want_source="$(java-pkg_get-source)"
1641 local want_target="$(java-pkg_get-target)"
1642
1643 local source_str="-source ${want_source}"
1644 local target_str="-target ${want_target}"
1645
1646 debug-print "want source: ${want_source}"
1647 debug-print "want target: ${want_target}"
1648
1649 if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1650 debug-print "could not find valid -source/-target values for javac"
1651 echo "Could not find valid -source/-target values for javac"
1652 return 1
1653 else
1654 if java-pkg_is-vm-version-ge "1.4"; then
1655 echo "${source_str} ${target_str}"
1656 else
1657 echo "${target_str}"
1658 fi
1659 fi
1660 }
1661
1662 # TODO document
1663 java-pkg_get-jni-cflags() {
1664 local flags="-I${JAVA_HOME}/include"
1665
1666 local platform="linux"
1667 use elibc_FreeBSD && platform="freebsd"
1668
1669 # TODO do a check that the directories are valid
1670 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1671
1672 echo ${flags}
1673 }
1674
1675 java-pkg_ensure-gcj() {
1676 if ! built_with_use sys-devel/gcc gcj ; then
1677 ewarn
1678 ewarn "You must build gcc with the gcj support to build with gcj"
1679 ewarn
1680 ebeep 5
1681 die "No GCJ support found!"
1682 fi
1683 }
1684
1685 java-pkg_ensure-test() {
1686 if has test ${FEATURES} && ! has -test ${FEATURES} \
1687 && has test ${IUSE} && ! use test;
1688 then
1689 eerror "You specified FEATURES=test, but USE=test is needed"
1690 eerror "to pull in the additional dependencies for testing"
1691 die "Need USE=test enabled"
1692 fi
1693 }
1694
1695 # ------------------------------------------------------------------------------
1696 # @ebuild-function java-pkg_register-ant-task
1697 #
1698 # Register this package as ant task, so that ant will load it when no specific
1699 # ANT_TASKS are specified. Note that even without this registering, all packages
1700 # specified in ANT_TASKS will be loaded. Mostly used by the actual ant tasks
1701 # packages, but can be also used by other ebuilds that used to symlink their
1702 # .jar into /usr/share/ant-core/lib to get autoloaded, for backwards
1703 # compatibility.
1704 #
1705 # @param --version x.y Register only for ant version x.y (otherwise for any ant
1706 # version). Used by the ant-* packages to prevent loading of mismatched
1707 # ant-core ant tasks after core was updated, before the tasks are updated,
1708 # without a need for blockers.
1709 # @param $1 Name to register as. Defaults to JAVA_PKG_NAME ($PN[-$SLOT])
1710 # ------------------------------------------------------------------------------
1711 java-pkg_register-ant-task() {
1712 local TASKS_DIR="tasks"
1713
1714 # check for --version x.y parameters
1715 while [[ -n "${1}" && -n "${2}" ]]; do
1716 local var="${1#--}"
1717 local val="${2}"
1718 if [[ "${var}" == "version" ]]; then
1719 TASKS_DIR="tasks-${val}"
1720 else
1721 die "Unknown parameter passed to java-pkg_register-ant-tasks: ${1} ${2}"
1722 fi
1723 shift 2
1724 done
1725
1726 local TASK_NAME="${1:-${JAVA_PKG_NAME}}"
1727
1728 dodir /usr/share/ant/${TASKS_DIR}
1729 touch "${D}/usr/share/ant/${TASKS_DIR}/${TASK_NAME}"
1730 }
1731
1732 # ------------------------------------------------------------------------------
1733 # @internal-function java-pkg_ant-tasks-depend
1734 #
1735 # Translates the WANT_ANT_TASKS variable into valid dependencies.
1736 # ------------------------------------------------------------------------------
1737 java-pkg_ant-tasks-depend() {
1738 debug-print-function ${FUNCNAME} ${WANT_ANT_TASKS}
1739
1740 if [[ -n "${WANT_ANT_TASKS}" ]]; then
1741 local DEP=""
1742 for i in ${WANT_ANT_TASKS}
1743 do
1744 if [[ ${i} = ant-* ]]; then
1745 DEP="${DEP}dev-java/${i} "
1746 elif [[ ${i} = */*:* ]]; then
1747 DEP="${DEP}${i} "
1748 else
1749 echo "Invalid atom in WANT_ANT_TASKS: ${i}"
1750 return 1
1751 fi
1752 done
1753 echo ${DEP}
1754 return 0
1755 else
1756 return 0
1757 fi
1758 }
1759
1760
1761 # ------------------------------------------------------------------------------
1762 # @internal-function ejunit_
1763 #
1764 # Internal Junit wrapper function. Makes it easier to run the tests and checks for
1765 # dev-java/junit in DEPEND. Launches the tests using junit.textui.TestRunner.
1766 #
1767 # @param $1 - junit package (junit or junit-4)
1768 # @param $2 - -cp or -classpath
1769 # @param $3 - classpath; junit and recorded dependencies get appended
1770 # @param $@ - the rest of the parameters are passed to java
1771 ejunit_() {
1772 debug-print-function ${FUNCNAME} $*
1773
1774 local pkgs
1775 if [[ -f ${JAVA_PKG_DEPEND_FILE} ]]; then
1776 for atom in $(cat ${JAVA_PKG_DEPEND_FILE} | tr : ' '); do
1777 pkgs=${pkgs},$(echo ${atom} | sed -re "s/^.*@//")
1778 done
1779 fi
1780
1781 local junit=${1}
1782 shift 1
1783
1784 local cp=$(java-pkg_getjars --with-dependencies ${junit}${pkgs})
1785 if [[ ${1} = -cp || ${1} = -classpath ]]; then
1786 cp="${2}:${cp}"
1787 shift 2
1788 else
1789 cp=".:${cp}"
1790 fi
1791
1792 local runner=junit.textui.TestRunner
1793 if [[ "${junit}" == "junit-4" ]] ; then
1794 runner=org.junit.runner.JUnitCore
1795 fi
1796 debug-print "Calling: java -cp \"${cp}\" -Djava.awt.headless=true ${runner} ${@}"
1797 java -cp "${cp}" -Djava.awt.headless=true ${runner} "${@}" || die "Running junit failed"
1798 }
1799
1800 # ------------------------------------------------------------------------------
1801 # @ebuild-function ejunit
1802 #
1803 # Junit wrapper function. Makes it easier to run the tests and checks for
1804 # dev-java/junit in DEPEND. Launches the tests using org.junit.runner.JUnitCore.
1805 #
1806 # Examples:
1807 # ejunit -cp build/classes org.blinkenlights.jid3.test.AllTests
1808 # ejunit org.blinkenlights.jid3.test.AllTests
1809 # ejunit org.blinkenlights.jid3.test.FirstTest \
1810 # org.blinkenlights.jid3.test.SecondTest
1811 #
1812 # @param $1 - -cp or -classpath
1813 # @param $2 - classpath; junit and recorded dependencies get appended
1814 # @param $@ - the rest of the parameters are passed to java
1815 # ------------------------------------------------------------------------------
1816 ejunit() {
1817 debug-print-function ${FUNCNAME} $*
1818
1819 ejunit_ "junit" "${@}"
1820 }
1821
1822 # ------------------------------------------------------------------------------
1823 # @ebuild-function ejunit4
1824 #
1825 # Junit4 wrapper function. Makes it easier to run the tests and checks for
1826 # dev-java/junit:4 in DEPEND. Launches the tests using junit.textui.TestRunner.
1827 #
1828 # Examples:
1829 # ejunit4 -cp build/classes org.blinkenlights.jid3.test.AllTests
1830 # ejunit4 org.blinkenlights.jid3.test.AllTests
1831 # ejunit4 org.blinkenlights.jid3.test.FirstTest \
1832 # org.blinkenlights.jid3.test.SecondTest
1833 #
1834 # @param $1 - -cp or -classpath
1835 # @param $2 - classpath; junit and recorded dependencies get appended
1836 # @param $@ - the rest of the parameters are passed to java
1837 # ------------------------------------------------------------------------------
1838 ejunit4() {
1839 debug-print-function ${FUNCNAME} $*
1840
1841 ejunit_ "junit-4" "${@}"
1842 }
1843
1844 # ------------------------------------------------------------------------------
1845 # @section-end helper
1846 # ------------------------------------------------------------------------------
1847
1848 # ------------------------------------------------------------------------------
1849 # @eclass-src_prepare
1850 #
1851 # src_prepare Searches for bundled jars
1852 # Don't call directly, but via java-pkg-2_src_prepare!
1853 # ------------------------------------------------------------------------------
1854
1855 java-utils-2_src_prepare() {
1856 [[ ${EBUILD_PHASE} == prepare ]] &&
1857 java-pkg_func-exists java_prepare && java_prepare
1858
1859 # Remember that eant will call this unless called via Portage
1860 if [[ ! -e "${T}/java-utils-2_src_prepare-run" ]] && is-java-strict; then
1861 echo "Searching for bundled jars:"
1862 java-pkg_find-normal-jars || echo "None found."
1863 echo "Searching for bundled classes (no output if none found):"
1864 find "${WORKDIR}" -name "*.class"
1865 echo "Search done."
1866 fi
1867 touch "${T}/java-utils-2_src_prepare-run"
1868 }
1869
1870 # ------------------------------------------------------------------------------
1871 # @eclass-pkg_preinst
1872 #
1873 # pkg_preinst Searches for missing and unneeded dependencies
1874 # Don't call directly, but via java-pkg-2_pkg_preinst!
1875 # ------------------------------------------------------------------------------
1876
1877 java-utils-2_pkg_preinst() {
1878 if is-java-strict; then
1879 if has_version dev-java/java-dep-check; then
1880 [[ -e "${JAVA_PKG_ENV}" ]] || return
1881 local output=$(GENTOO_VM= java-dep-check --image "${D}" "${JAVA_PKG_ENV}")
1882 if [[ ${output} && has_version <=dev-java/java-dep-check-0.2 ]]; then
1883 ewarn "Possibly unneeded dependencies found in package.env:"
1884 for dep in ${output}; do
1885 ewarn "\t${dep}"
1886 done
1887 fi
1888 if [[ ${output} && has_version >dev-java/java-dep-check-0.2 ]]; then
1889 ewarn "${output}"
1890 fi
1891 else
1892 eerror "Install dev-java/java-dep-check for dependency checking"
1893 fi
1894 fi
1895 }
1896
1897 # ------------------------------------------------------------------------------
1898 # @section-begin build
1899 # @section-summary Build functions
1900 #
1901 # These are some functions for building a package. In particular, it consists of
1902 # wrappers for javac and ant.
1903 # ------------------------------------------------------------------------------
1904
1905 # ------------------------------------------------------------------------------
1906 # @ebuild-function eant
1907 #
1908 # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1909 # compiler. Will also set proper ANT_TASKS from the variable ANT_TASKS,
1910 # variables:
1911 # EANT_GENTOO_CLASSPATH - calls java-pkg_getjars for the value and adds to the
1912 # gentoo.classpath property. Be sure to call
1913 # java-ant_rewrite-classpath in src_unpack.
1914 # EANT_NEEDS_TOOLS - add tools.jar to the gentoo.classpath. Should only be used
1915 # for build-time purposes, the dependency is not recorded to
1916 # package.env!
1917 # *ANT_TASKS - used to determine ANT_TASKS before calling Ant.
1918 # ------------------------------------------------------------------------------
1919 eant() {
1920 debug-print-function ${FUNCNAME} $*
1921
1922 if [[ ${EBUILD_PHASE} = compile ]]; then
1923 java-ant-2_src_configure
1924 java-utils-2_src_prepare
1925 fi
1926
1927 if ! has java-ant-2 ${INHERITED}; then
1928 local msg="You should inherit java-ant-2 when using eant"
1929 java-pkg_announce-qa-violation "${msg}"
1930 fi
1931
1932 local antflags="-Dnoget=true -Dmaven.mode.offline=true -Dbuild.sysclasspath=ignore"
1933
1934 java-pkg_init-compiler_
1935 local compiler="${GENTOO_COMPILER}"
1936
1937 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1938 local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1939 if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1940 die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1941 fi
1942
1943 if [[ ${compiler} != "javac" ]]; then
1944 antflags="${antflags} -Dbuild.compiler=${build_compiler}"
1945 # Figure out any extra stuff to put on the classpath for compilers aside
1946 # from javac
1947 # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1948 # java-config -p
1949 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1950 if [[ -n ${build_compiler_deps} ]]; then
1951 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1952 fi
1953 fi
1954
1955 for arg in "${@}"; do
1956 if [[ ${arg} = -lib ]]; then
1957 if is-java-strict; then
1958 eerror "You should not use the -lib argument to eant because it will fail"
1959 eerror "with JAVA_PKG_STRICT. Please use for example java-pkg_jar-from"
1960 eerror "or ant properties to make dependencies available."
1961 eerror "For ant tasks use WANT_ANT_TASKS or ANT_TASKS from."
1962 eerror "split ant (>=dev-java/ant-core-1.7)."
1963 die "eant -lib is deprecated/forbidden"
1964 else
1965 echo "eant -lib is deprecated. Turn JAVA_PKG_STRICT on for"
1966 echo "more info."
1967 fi
1968 fi
1969 done
1970
1971 # parse WANT_ANT_TASKS for atoms
1972 local want_ant_tasks
1973 for i in ${WANT_ANT_TASKS}; do
1974 if [[ ${i} = */*:* ]]; then
1975 i=${i#*/}
1976 i=${i%:0}
1977 want_ant_tasks+="${i/:/-} "
1978 else
1979 want_ant_tasks+="${i} "
1980 fi
1981 done
1982 # default ANT_TASKS to WANT_ANT_TASKS, if ANT_TASKS is not set explicitly
1983 ANT_TASKS="${ANT_TASKS:-${want_ant_tasks% }}"
1984
1985 # override ANT_TASKS with JAVA_PKG_FORCE_ANT_TASKS if it's set
1986 ANT_TASKS="${JAVA_PKG_FORCE_ANT_TASKS:-${ANT_TASKS}}"
1987
1988 # if ant-tasks is not set by ebuild or forced, use none
1989 ANT_TASKS="${ANT_TASKS:-none}"
1990
1991 # at this point, ANT_TASKS should be "all", "none" or explicit list
1992 if [[ "${ANT_TASKS}" == "all" ]]; then
1993 einfo "Using all available ANT_TASKS"
1994 elif [[ "${ANT_TASKS}" == "none" ]]; then
1995 einfo "Disabling all optional ANT_TASKS"
1996 else
1997 einfo "Using following ANT_TASKS: ${ANT_TASKS}"
1998 fi
1999
2000 export ANT_TASKS
2001
2002 [[ -n ${JAVA_PKG_DEBUG} ]] && antflags="${antflags} --execdebug -debug"
2003 [[ -n ${PORTAGE_QUIET} ]] && antflags="${antflags} -q"
2004
2005 local gcp="${EANT_GENTOO_CLASSPATH}"
2006 local getjarsarg=""
2007
2008 if [[ ${EBUILD_PHASE} = "test" ]]; then
2009 antflags="${antflags} -DJunit.present=true"
2010 [[ ${ANT_TASKS} = *ant-junit* ]] && gcp="${gcp} junit"
2011 getjarsarg="--with-dependencies"
2012 fi
2013
2014 local cp
2015
2016 for atom in ${gcp}; do
2017 cp="${cp}:$(java-pkg_getjars ${getjarsarg} ${atom})"
2018 done
2019
2020 [[ -n "${EANT_NEEDS_TOOLS}" ]] && cp="${cp}:$(java-config --tools)"
2021
2022 if [[ ${cp} ]]; then
2023 # It seems ant does not like single quotes around ${cp}
2024 cp=${cp#:}
2025 [[ ${EANT_GENTOO_CLASSPATH_EXTRA} ]] && \
2026 cp="${cp}:${EANT_GENTOO_CLASSPATH_EXTRA}"
2027 antflags="${antflags} -Dgentoo.classpath=\"${cp}\""
2028 fi
2029
2030 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
2031 debug-print "Calling ant (GENTOO_VM: ${GENTOO_VM}): ${antflags} ${@}"
2032 ant ${antflags} "${@}" || die "eant failed"
2033 }
2034
2035 # ------------------------------------------------------------------------------
2036 # @ebuild-function ejavac
2037 #
2038 # Javac wrapper function. Will use the appropriate compiler, based on
2039 # /etc/java-config/compilers.conf
2040 #
2041 # @param $@ - Arguments to be passed to the compiler
2042 # ------------------------------------------------------------------------------
2043 ejavac() {
2044 debug-print-function ${FUNCNAME} $*
2045
2046 java-pkg_init-compiler_
2047
2048 local compiler_executable
2049 compiler_executable=$(java-pkg_get-javac)
2050 if [[ ${?} != 0 ]]; then
2051 eerror "There was a problem determining compiler: ${compiler_executable}"
2052 die "get-javac failed"
2053 fi
2054
2055 local javac_args
2056 javac_args="$(java-pkg_javac-args)"
2057 if [[ ${?} != 0 ]]; then
2058 eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
2059 die "java-pkg_javac-args failed"
2060 fi
2061
2062 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
2063 ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
2064 }
2065
2066 # ------------------------------------------------------------------------------
2067 # @ebuild-function java-pkg_filter-compiler
2068 #
2069 # Used to prevent the use of some compilers. Should be used in src_compile.
2070 # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
2071 #
2072 # @param $@ - compilers to filter
2073 # ------------------------------------------------------------------------------
2074 java-pkg_filter-compiler() {
2075 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
2076 }
2077
2078 # ------------------------------------------------------------------------------
2079 # @ebuild-function java-pkg_force-compiler
2080 #
2081 # Used to force the use of particular compilers. Should be used in src_compile.
2082 # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
2083 # OutOfMemoryErrors that may come up.
2084 #
2085 # @param $@ - compilers to force
2086 # ------------------------------------------------------------------------------
2087 java-pkg_force-compiler() {
2088 JAVA_PKG_FORCE_COMPILER="$@"
2089 }
2090
2091 # ------------------------------------------------------------------------------
2092 # @ebuild-function use_doc
2093 #
2094 # Helper function for getting ant to build javadocs. If the user has USE=doc,
2095 # then 'javadoc' or the argument are returned. Otherwise, there is no return.
2096 #
2097 # The output of this should be passed to ant.
2098 #
2099 # Example: build javadocs by calling 'javadoc' target
2100 # eant $(use_doc)
2101 # Example: build javadocs by calling 'apidoc' target
2102 # eant $(use_doc apidoc)
2103 #
2104 # @param $@ - Option value to return. Defaults to 'javadoc'
2105 # @return string - Name of the target to create javadocs
2106 # ------------------------------------------------------------------------------
2107 use_doc() {
2108 use doc && echo ${@:-javadoc}
2109 }
2110
2111
2112 # ------------------------------------------------------------------------------
2113 # @section-end build
2114 # ------------------------------------------------------------------------------
2115
2116 # ------------------------------------------------------------------------------
2117 # @section-begin internal
2118 # @section-summary Internal functions
2119 #
2120 # Do __NOT__ use any of these from an ebuild! These are only to be used from
2121 # within the java eclasses.
2122 # ------------------------------------------------------------------------------
2123
2124 # -----------------------------------------------------------------------------
2125 # @function-internal java-pkg_init
2126 #
2127 # The purpose of this function, as the name might imply, is to initialize the
2128 # Java environment. It ensures that that there aren't any environment variables
2129 # that'll muss things up. It initializes some variables, which are used
2130 # internally. And most importantly, it'll switch the VM if necessary.
2131 #
2132 # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
2133 # call it during each of the phases of the merge process.
2134 #
2135 # -----------------------------------------------------------------------------
2136 java-pkg_init() {
2137 debug-print-function ${FUNCNAME} $*
2138 unset JAVAC
2139 unset JAVA_HOME
2140
2141 java-config --help >/dev/null || {
2142 eerror ""
2143 eerror "Can't run java-config --help"
2144 eerror "Have you upgraded python recently but haven't"
2145 eerror "run python-updater yet?"
2146 die "Can't run java-config --help"
2147 }
2148
2149 # People do all kinds of weird things.
2150 # http://forums.gentoo.org/viewtopic-p-3943166.html
2151 local silence="${SILENCE_JAVA_OPTIONS_WARNING}"
2152 local accept="${I_WANT_GLOBAL_JAVA_OPTIONS}"
2153 if [[ -n ${_JAVA_OPTIONS} && -z ${accept} && -z ${silence} ]]; then
2154 ewarn "_JAVA_OPTIONS changes what java -version outputs at least for"
2155 ewarn "sun-jdk vms and and as such break configure scripts that"
2156 ewarn "use it (for example app-office/openoffice) so we filter it out."
2157 ewarn "Use SILENCE_JAVA_OPTIONS_WARNING=true in the environment (use"
2158 ewarn "make.conf for example) to silence this warning or"
2159 ewarn "I_WANT_GLOBAL_JAVA_OPTIONS to not filter it."
2160 fi
2161
2162 if [[ -z ${accept} ]]; then
2163 # export _JAVA_OPTIONS= doesn't work because it will show up in java
2164 # -version output
2165 unset _JAVA_OPTIONS
2166 # phase hooks make this run many times without this
2167 I_WANT_GLOBAL_JAVA_OPTIONS="true"
2168 fi
2169
2170 if java-pkg_func-exists ant_src_unpack; then
2171 java-pkg_announce-qa-violation "Using old ant_src_unpack. Should be src_unpack"
2172 fi
2173
2174 java-pkg_init_paths_
2175 java-pkg_switch-vm
2176 PATH=${JAVA_HOME}/bin:${PATH}
2177
2178 # TODO we will probably want to set JAVAC and JAVACFLAGS
2179
2180 # Do some QA checks
2181 java-pkg_check-jikes
2182
2183 # Can't use unset here because Portage does not save the unset
2184 # see https://bugs.gentoo.org/show_bug.cgi?id=189417#c11
2185
2186 # When users have crazy classpaths some packages can fail to compile.
2187 # and everything should work with empty CLASSPATH.
2188 # This also helps prevent unexpected dependencies on random things
2189 # from the CLASSPATH.
2190 export CLASSPATH=
2191
2192 # Unset external ANT_ stuff
2193 export ANT_TASKS=
2194 export ANT_OPTS=
2195 export ANT_RESPECT_JAVA_HOME=
2196 }
2197
2198 # ------------------------------------------------------------------------------
2199 # @function-internal java-pkg-init-compiler_
2200 #
2201 # This function attempts to figure out what compiler should be used. It does
2202 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
2203 # COMPILERS variable defined there.
2204 # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
2205 #
2206 # It will go through the list of compilers, and verify that it supports the
2207 # target and source that are needed. If it is not suitable, then the next
2208 # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
2209 # isn't done.
2210 #
2211 # Once the which compiler to use has been figured out, it is set to
2212 # GENTOO_COMPILER.
2213 #
2214 # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
2215 #
2216 # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
2217 # suitable compiler was found there, then the default is to use javac provided
2218 # by the current VM.
2219 #
2220 #
2221 # @return name of the compiler to use
2222 # ------------------------------------------------------------------------------
2223 java-pkg_init-compiler_() {
2224 debug-print-function ${FUNCNAME} $*
2225
2226 if [[ -n ${GENTOO_COMPILER} ]]; then
2227 debug-print "GENTOO_COMPILER already set"
2228 return
2229 fi
2230
2231 local compilers;
2232 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
2233 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
2234 else
2235 compilers=${JAVA_PKG_FORCE_COMPILER}
2236 fi
2237
2238 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
2239
2240 # Figure out if we should announce what compiler we're using
2241 local compiler
2242 for compiler in ${compilers}; do
2243 debug-print "Checking ${compiler}..."
2244 # javac should always be alright
2245 if [[ ${compiler} = "javac" ]]; then
2246 debug-print "Found javac... breaking"
2247 export GENTOO_COMPILER="javac"
2248 break
2249 fi
2250
2251 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
2252 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
2253 einfo "Filtering ${compiler}"
2254 continue
2255 fi
2256 fi
2257
2258 # for non-javac, we need to make sure it supports the right target and
2259 # source
2260 local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
2261 if [[ -f ${compiler_env} ]]; then
2262 local desired_target="$(java-pkg_get-target)"
2263 local desired_source="$(java-pkg_get-source)"
2264
2265
2266 # Verify that the compiler supports target
2267 local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
2268 if ! has ${desired_target} ${supported_target}; then
2269 ewarn "${compiler} does not support -target ${desired_target}, skipping"
2270 continue
2271 fi
2272
2273 # -source was introduced in 1.3, so only check 1.3 and on
2274 if version_is_at_least "${desired_soure}" "1.3"; then
2275 # Verify that the compiler supports source
2276 local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
2277 if ! has ${desired_source} ${supported_source}; then
2278 ewarn "${compiler} does not support -source ${desired_source}, skipping"
2279 continue
2280 fi
2281 fi
2282
2283 # if you get here, then the compiler should be good to go
2284 export GENTOO_COMPILER="${compiler}"
2285 break
2286 else
2287 ewarn "Could not find configuration for ${compiler}, skipping"
2288 ewarn "Perhaps it is not installed?"
2289 continue
2290 fi
2291 done
2292
2293 # If it hasn't been defined already, default to javac
2294 if [[ -z ${GENTOO_COMPILER} ]]; then
2295 if [[ -n ${compilers} ]]; then
2296 einfo "No suitable compiler found: defaulting to JDK default for compilation"
2297 else
2298 # probably don't need to notify users about the default.
2299 :;#einfo "Defaulting to javac for compilation"
2300 fi
2301 if java-config -g GENTOO_COMPILER 2> /dev/null; then
2302 export GENTOO_COMPILER=$(java-config -g GENTOO_COMPILER)
2303 else
2304 export GENTOO_COMPILER=javac
2305 fi
2306 else
2307 einfo "Using ${GENTOO_COMPILER} for compilation"
2308 fi
2309
2310 }
2311
2312 # ------------------------------------------------------------------------------
2313 # @internal-function init_paths_
2314 #
2315 # Initializes some variables that will be used. These variables are mostly used
2316 # to determine where things will eventually get installed.
2317 # ------------------------------------------------------------------------------
2318 java-pkg_init_paths_() {
2319 debug-print-function ${FUNCNAME} $*
2320
2321 local pkg_name
2322 if [[ "$SLOT" == "0" ]] ; then
2323 JAVA_PKG_NAME="${PN}"
2324 else
2325 JAVA_PKG_NAME="${PN}-${SLOT}"
2326 fi
2327
2328 JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
2329 JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
2330 JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
2331 JAVA_PKG_VIRTUALS_PATH="${DESTTREE}/share/java-config-2/virtuals"
2332 JAVA_PKG_VIRTUAL_PROVIDER="${D}/${JAVA_PKG_VIRTUALS_PATH}/${JAVA_PKG_NAME}"
2333
2334 [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
2335 [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
2336 [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
2337
2338
2339 # TODO maybe only print once?
2340 debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
2341 debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
2342 debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
2343 debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
2344 debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
2345 }
2346
2347 # ------------------------------------------------------------------------------
2348 # @internal-function java-pkg_do_write_
2349 #
2350 # Writes the package.env out to disk.
2351 #
2352 # ------------------------------------------------------------------------------
2353 # TODO change to do-write, to match everything else
2354 java-pkg_do_write_() {
2355 debug-print-function ${FUNCNAME} $*
2356 java-pkg_init_paths_
2357 # Create directory for package.env
2358 dodir "${JAVA_PKG_SHAREPATH}"
2359 if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f \
2360 "${JAVA_PKG_DEPEND_FILE}" || -f \
2361 "${JAVA_PKG_OPTIONAL_DEPEND_FILE}" ]]; then
2362 # Create package.env
2363 (
2364 echo "DESCRIPTION=\"${DESCRIPTION}\""
2365 echo "GENERATION=\"2\""
2366 echo "SLOT=\"${SLOT}\""
2367 echo "CATEGORY=\"${CATEGORY}\""
2368 echo "PVR=\"${PVR}\""
2369
2370 [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
2371 [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
2372 [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
2373 [[ -f "${JAVA_PKG_DEPEND_FILE}" ]] \
2374 && echo "DEPEND=\"$(sort -u "${JAVA_PKG_DEPEND_FILE}" | tr '\n' ':')\""
2375 [[ -f "${JAVA_PKG_OPTIONAL_DEPEND_FILE}" ]] \
2376 && echo "OPTIONAL_DEPEND=\"$(sort -u "${JAVA_PKG_OPTIONAL_DEPEND_FILE}" | tr '\n' ':')\""
2377 echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
2378 [[ -f "${JAVA_PKG_BUILD_DEPEND_FILE}" ]] \
2379 && echo "BUILD_DEPEND=\"$(sort -u "${JAVA_PKG_BUILD_DEPEND_FILE}" | tr '\n' ':')\""
2380 ) > "${JAVA_PKG_ENV}"
2381
2382 # register target/source
2383 local target="$(java-pkg_get-target)"
2384 local source="$(java-pkg_get-source)"
2385 [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
2386 [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
2387
2388 # register javadoc info
2389 [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
2390 >> ${JAVA_PKG_ENV}
2391 # register source archives
2392 [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
2393 >> ${JAVA_PKG_ENV}
2394
2395
2396 echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
2397 [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
2398
2399 # extra env variables
2400 if [[ -n "${JAVA_PKG_EXTRA_ENV_VARS}" ]]; then
2401 cat "${JAVA_PKG_EXTRA_ENV}" >> "${JAVA_PKG_ENV}" || die
2402 # nested echo to remove leading/trailing spaces
2403 echo "ENV_VARS=\"$(echo ${JAVA_PKG_EXTRA_ENV_VARS})\"" \
2404 >> "${JAVA_PKG_ENV}" || die
2405 fi
2406
2407 # Strip unnecessary leading and trailing colons
2408 # TODO try to cleanup if possible
2409 sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
2410 else
2411 debug-print "JAVA_PKG_CLASSPATH, JAVA_PKG_LIBRARY, JAVA_PKG_DEPEND_FILE"
2412 debug-print "or JAVA_PKG_OPTIONAL_DEPEND_FILE not defined so can't"
2413 debug-print "write package.env."
2414 fi
2415 }
2416
2417 # ------------------------------------------------------------------------------
2418 # @internal-function java-pkg_record-jar_
2419 #
2420 # Record an (optional) dependency to the package.env
2421 # @param --optional - record dependency as optional
2422 # @param --build - record dependency as build_only
2423 # @param $1 - package to record
2424 # @param $2 - (optional) jar of package to record
2425 # ------------------------------------------------------------------------------
2426 JAVA_PKG_DEPEND_FILE="${T}/java-pkg-depend"
2427 JAVA_PKG_OPTIONAL_DEPEND_FILE="${T}/java-pkg-optional-depend"
2428 JAVA_PKG_BUILD_DEPEND_FILE="${T}/java-pkg-build-depend"
2429
2430 java-pkg_record-jar_() {
2431 debug-print-function ${FUNCNAME} $*
2432
2433 local depend_file="${JAVA_PKG_DEPEND_FILE}"
2434 case "${1}" in
2435 "--optional") depend_file="${JAVA_PKG_OPTIONAL_DEPEND_FILE}"; shift;;
2436 "--build-only") depend_file="${JAVA_PKG_BUILD_DEPEND_FILE}"; shift;;
2437 esac
2438
2439 local pkg=${1} jar=${2} append
2440 if [[ -z "${jar}" ]]; then
2441 append="${pkg}"
2442 else
2443 append="$(basename ${jar})@${pkg}"
2444 fi
2445
2446 echo "${append}" >> "${depend_file}"
2447 }
2448
2449 # ------------------------------------------------------------------------------
2450 # @internal-function java-pkg_append_
2451 #
2452 # Appends a value to a variable
2453 #
2454 # Example: java-pkg_append_ CLASSPATH foo.jar
2455 # @param $1 variable name to modify
2456 # @param $2 value to append
2457 # ------------------------------------------------------------------------------
2458 java-pkg_append_() {
2459 debug-print-function ${FUNCNAME} $*
2460
2461 local var="${1}" value="${2}"
2462 if [[ -z "${!var}" ]] ; then
2463 export ${var}="${value}"
2464 else
2465 local oldIFS=${IFS} cur haveit
2466 IFS=':'
2467 for cur in ${!var}; do
2468 if [[ ${cur} == ${value} ]]; then
2469 haveit="yes"
2470 break
2471 fi
2472 done
2473 [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
2474 IFS=${oldIFS}
2475 fi
2476 }
2477
2478 # ------------------------------------------------------------------------------
2479 # @internal-function java-pkg_expand_dir_
2480 #
2481 # Gets the full path of the file/directory's parent.
2482 # @param $1 - file/directory to find parent directory for
2483 # @return - path to $1's parent directory
2484 # ------------------------------------------------------------------------------
2485 java-pkg_expand_dir_() {
2486 pushd "$(dirname "${1}")" >/dev/null 2>&1
2487 pwd
2488 popd >/dev/null 2>&1
2489 }
2490
2491 # ------------------------------------------------------------------------------
2492 # @internal-function java-pkg_func-exists
2493 #
2494 # Does the indicated function exist?
2495 #
2496 # @return 0 - function is declared
2497 # @return 1 - function is undeclared
2498 # ------------------------------------------------------------------------------
2499 java-pkg_func-exists() {
2500 declare -F ${1} > /dev/null
2501 }
2502
2503 # ------------------------------------------------------------------------------
2504 # @internal-function java-pkg_setup-vm
2505 #
2506 # Sets up the environment for a specific VM
2507 #
2508 # ------------------------------------------------------------------------------
2509 java-pkg_setup-vm() {
2510 debug-print-function ${FUNCNAME} $*
2511
2512 export LANG="C" LC_ALL="C"
2513
2514 local vendor="$(java-pkg_get-vm-vendor)"
2515 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
2516 addpredict "/dev/random"
2517 elif [[ "${vendor}" == "ibm" ]]; then
2518 addpredict "/proc/self/maps"
2519 addpredict "/proc/cpuinfo"
2520 addpredict "/proc/self/coredump_filter"
2521 elif [[ "${vendor}" == "oracle" ]]; then
2522 addpredict "/dev/random"
2523 addpredict "/proc/self/coredump_filter"
2524 elif [[ "${vendor}" == icedtea* ]] && java-pkg_is-vm-version-ge "1.7" ; then
2525 addpredict "/dev/random"
2526 addpredict "/proc/self/coredump_filter"
2527 elif [[ "${vendor}" == "jrockit" ]]; then
2528 addpredict "/proc/cpuinfo"
2529 fi
2530 }
2531
2532 # ------------------------------------------------------------------------------
2533 # @internal-function java-pkg_needs-vm
2534 #
2535 # Does the current package depend on virtual/jdk?
2536 #
2537 # @return 0 - Package depends on virtual/jdk
2538 # @return 1 - Package does not depend on virtual/jdk
2539 # ------------------------------------------------------------------------------
2540 java-pkg_needs-vm() {
2541 debug-print-function ${FUNCNAME} $*
2542
2543 if [[ -n "$(echo ${JAVA_PKG_NV_DEPEND:-${DEPEND}} | sed -e '\:virtual/jdk:!d')" ]]; then
2544 return 0
2545 fi
2546
2547 return 1
2548 }
2549
2550 # ------------------------------------------------------------------------------
2551 # @internal-function java-pkg_get-current-vm
2552 #
2553 # @return - The current VM being used
2554 # ------------------------------------------------------------------------------
2555 java-pkg_get-current-vm() {
2556 java-config -f
2557 }
2558
2559 # ------------------------------------------------------------------------------
2560 # @internal-function java-pkg_get-vm-vendor
2561 #
2562 # @return - The vendor of the current VM
2563 # ------------------------------------------------------------------------------
2564 java-pkg_get-vm-vendor() {
2565 debug-print-function ${FUNCNAME} $*
2566
2567 local vm="$(java-pkg_get-current-vm)"
2568 vm="${vm/-*/}"
2569 echo "${vm}"
2570 }
2571
2572 # ------------------------------------------------------------------------------
2573 # @internal-function java-pkg_get-vm-version
2574 #
2575 # @return - The version of the current VM
2576 # ------------------------------------------------------------------------------
2577 java-pkg_get-vm-version() {
2578 debug-print-function ${FUNCNAME} $*
2579
2580 java-config -g PROVIDES_VERSION
2581 }
2582
2583 # ------------------------------------------------------------------------------
2584 # @internal-function java-pkg_switch-vm
2585 #
2586 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
2587 # verify that the current VM is sufficient.
2588 # Setup the environment for the VM being used.
2589 # ------------------------------------------------------------------------------
2590 java-pkg_switch-vm() {
2591 debug-print-function ${FUNCNAME} $*
2592
2593 if java-pkg_needs-vm; then
2594 # Use the VM specified by JAVA_PKG_FORCE_VM
2595 if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
2596 # If you're forcing the VM, I hope you know what your doing...
2597 debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}"
2598 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
2599 # if we're allowed to switch the vm...
2600 elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
2601 debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
2602 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
2603 if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
2604 eerror "Unable to determine VM for building from dependencies:"
2605 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
2606 die "Failed to determine VM for building."
2607 else
2608 export GENTOO_VM
2609 fi
2610 # otherwise just make sure the current VM is sufficient
2611 else
2612 java-pkg_ensure-vm-version-sufficient
2613 fi
2614 debug-print "Using: $(java-config -f)"
2615
2616 java-pkg_setup-vm
2617
2618 export JAVA=$(java-config --java)
2619 export JAVAC=$(java-config --javac)
2620 JAVACFLAGS="$(java-pkg_javac-args)"
2621 if [[ ${?} != 0 ]]; then
2622 eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
2623 die "java-pkg_javac-args failed"
2624 fi
2625 [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
2626 export JAVACFLAGS
2627
2628 export JAVA_HOME="$(java-config -g JAVA_HOME)"
2629 export JDK_HOME=${JAVA_HOME}
2630
2631 #TODO If you know a better solution let us know.
2632 java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
2633
2634 local tann="${T}/announced-vm"
2635 # With the hooks we should only get here once from pkg_setup but better safe than sorry
2636 # if people have for example modified eclasses some where
2637 if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
2638 einfo "Using: $(java-config -f)"
2639 [[ ! -f "${tann}" ]] && touch "${tann}"
2640 fi
2641
2642 else
2643 [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
2644 fi
2645 }
2646
2647 # ------------------------------------------------------------------------------
2648 # @internal-function java-pkg_die
2649 #
2650 # Enhanced die for Java packages, which displays some information that may be
2651 # useful for debugging bugs on bugzilla.
2652 # ------------------------------------------------------------------------------
2653 #register_die_hook java-pkg_die
2654 if ! has java-pkg_die ${EBUILD_DEATH_HOOKS}; then
2655 EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
2656 fi
2657
2658 java-pkg_die() {
2659 echo "!!! When you file a bug report, please include the following information:" >&2
2660 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
2661 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
2662 echo "and of course, the output of emerge --info" >&2
2663 }
2664
2665
2666 # TODO document
2667 # List jars in the source directory, ${S}
2668 java-pkg_jar-list() {
2669 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
2670 einfo "Linked Jars"
2671 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2672 einfo "Jars"
2673 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2674 einfo "Classes"
2675 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
2676 fi
2677 }
2678
2679 # ------------------------------------------------------------------------------
2680 # @internal-function java-pkg_verify-classes
2681 #
2682 # Verify that the classes were compiled for the right source / target. Dies if
2683 # not.
2684 # @param $1 (optional) - the file to check, otherwise checks whole ${D}
2685 # ------------------------------------------------------------------------------
2686 java-pkg_verify-classes() {
2687 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
2688
2689 local version_verify="/usr/bin/class-version-verify.py"
2690
2691 if [[ ! -x "${version_verify}" ]]; then
2692 version_verify="/usr/$(get_libdir)/javatoolkit/bin/class-version-verify.py"
2693 fi
2694
2695 if [[ ! -x "${version_verify}" ]]; then
2696 ewarn "Unable to perform class version checks as"
2697 ewarn "class-version-verify.py is unavailable"
2698 ewarn "Please install dev-java/javatoolkit."
2699 return
2700 fi
2701
2702 local target=$(java-pkg_get-target)
2703 local result
2704 local log="${T}/class-version-verify.log"
2705 if [[ -n "${1}" ]]; then
2706 ${version_verify} -v -t ${target} "${1}" > "${log}"
2707 result=$?
2708 else
2709 ebegin "Verifying java class versions (target: ${target})"
2710 ${version_verify} -v -t ${target} -r "${D}" > "${log}"
2711 result=$?
2712 eend ${result}
2713 fi
2714 [[ -n ${JAVA_PKG_DEBUG} ]] && cat "${log}"
2715 if [[ ${result} != 0 ]]; then
2716 eerror "Incorrect bytecode version found"
2717 [[ -n "${1}" ]] && eerror "in file: ${1}"
2718 eerror "See ${log} for more details."
2719 die "Incorrect bytecode found"
2720 fi
2721 }
2722
2723 # ----------------------------------------------------------------------------
2724 # @internal-function java-pkg_ensure-dep
2725 # Check that a package being used in jarfrom, getjars and getjar is contained
2726 # within DEPEND or RDEPEND.
2727 # @param $1 - empty - check both vars; "runtime" or "build" - check only
2728 # RDEPEND, resp. DEPEND
2729 # @param $2 - Package name and slot.
2730
2731 java-pkg_ensure-dep() {
2732 debug-print-function ${FUNCNAME} $*
2733
2734 local limit_to="${1}"
2735 local target_pkg="${2}"
2736 local dev_error=""
2737
2738 # remove the version specification, which may include globbing (* and [123])
2739 local stripped_pkg=$(echo "${target_pkg}" | sed \
2740 's/-\([0-9*]*\(\[[0-9]*\]\)*\)*\(\.\([0-9*]*\(\[[0-9]*\]\)*\)*\)*$//')
2741
2742 debug-print "Matching against: ${stripped_pkg}"
2743
2744 if [[ ${limit_to} != runtime && ! ( "${DEPEND}" =~ "$stripped_pkg" ) ]]; then
2745 dev_error="The ebuild is attempting to use ${target_pkg} that is not"
2746 dev_error="${dev_error} declared in DEPEND."
2747 if is-java-strict; then
2748 eerror "${dev_error}"
2749 die "${dev_error}"
2750 elif [[ ${BASH_SUBSHELL} = 0 ]]; then
2751 eerror "${dev_error}"
2752 elog "Because you have this package installed the package will"
2753 elog "build without problems, but please report this to"
2754 elog "http://bugs.gentoo.org"
2755 fi
2756 fi
2757
2758 if [[ ${limit_to} != build ]]; then
2759 if [[ ! ( ${RDEPEND} =~ "${stripped_pkg}" ) ]]; then
2760 if [[ ! ( ${PDEPEND} =~ "${stripped_pkg}" ) ]]; then
2761 dev_error="The ebuild is attempting to use ${target_pkg},"
2762 dev_error="${dev_error} without specifying --build-only, that is not declared in RDEPEND"
2763 dev_error="${dev_error} or PDEPEND."
2764 if is-java-strict; then
2765 eerror "${dev_error}"
2766 die "${dev_error}"
2767 elif [[ ${BASH_SUBSHELL} = 0 ]]; then
2768 eerror "${dev_error}"
2769 elog "The package will build without problems, but may fail to run"
2770 elog "if you don't have ${target_pkg} installed, so please report"
2771 elog "this to http://bugs.gentoo.org"
2772 fi
2773 fi
2774 fi
2775 fi
2776 }
2777
2778 # ------------------------------------------------------------------------------
2779 # @section-end internal
2780 # ------------------------------------------------------------------------------
2781
2782 java-pkg_check-phase() {
2783 local phase=${1}
2784 local funcname=${FUNCNAME[1]}
2785 if [[ ${EBUILD_PHASE} != ${phase} ]]; then
2786 local msg="${funcname} used outside of src_${phase}"
2787 java-pkg_announce-qa-violation "${msg}"
2788 fi
2789 }
2790
2791 java-pkg_check-versioned-jar() {
2792 local jar=${1}
2793
2794 if [[ ${jar} =~ ${PV} ]]; then
2795 java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
2796 fi
2797 }
2798
2799 java-pkg_check-jikes() {
2800 if has jikes ${IUSE}; then
2801 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
2802 fi
2803 }
2804
2805 java-pkg_announce-qa-violation() {
2806 local nodie
2807 if [[ ${1} == "--nodie" ]]; then
2808 nodie="true"
2809 shift
2810 fi
2811 echo "Java QA Notice: $@" >&2
2812 increment-qa-violations
2813 [[ -z "${nodie}" ]] && is-java-strict && die "${@}"
2814 }
2815
2816 increment-qa-violations() {
2817 let "JAVA_PKG_QA_VIOLATIONS+=1"
2818 export JAVA_PKG_QA_VIOLATIONS
2819 }
2820
2821 is-java-strict() {
2822 [[ -n ${JAVA_PKG_STRICT} ]]
2823 return $?
2824 }
2825
2826
2827 # ------------------------------------------------------------------------------
2828 # @eclass-end
2829 # ------------------------------------------------------------------------------

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