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Revision 1.11 - (hide annotations) (download)
Sat Aug 5 20:33:27 2006 UTC (8 years, 1 month ago) by nichoj
Branch: MAIN
Changes since 1.10: +1 -1 lines
Fixed is-java-strict to respect FEATURES=-java-strict

1 nichoj 1.1 # Base eclass for Java packages
2     #
3     # Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
4     # Copyright (c) 2004, Karl Trygve Kalleberg <karltk@gentoo.org>
5     # Copyright (c) 2004-2005, Gentoo Foundation
6     #
7     # Licensed under the GNU General Public License, v2
8     #
9    
10    
11     # -----------------------------------------------------------------------------
12     # @eclass-begin
13     # @eclass-shortdesc Java Utility eclass
14     # @eclass-maintainer java@gentoo.org
15     #
16     # This eclass provides functionality which is used by
17     # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
18     #
19     # @warning
20     # You probably don't want to inherit this directly from an ebuild. Instead,
21     # you should inherit java-ant for Ant-based Java packages, java-pkg for other
22     # Java packages, or java-pkg-opt for packages that have optional Java support.
23     #
24     # -----------------------------------------------------------------------------
25    
26     inherit eutils versionator multilib
27    
28     # -----------------------------------------------------------------------------
29     # @section-begin variables
30     # @section-title Variables
31     #
32     # Summary of variables which control the behavior of building Java packges.
33     # -----------------------------------------------------------------------------
34    
35     # Make sure we use java-config-2
36     export WANT_JAVA_CONFIG="2"
37    
38 nichoj 1.7 # TODO document
39     JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
40    
41 nichoj 1.1 # -----------------------------------------------------------------------------
42     # @variable-internal JAVA_PKG_E_DEPEND
43     #
44     # This is a convience variable to be used from the other java eclasses. This is
45     # the version of java-config we want to use. We also need a recent version
46     # portage, that includes phase hooks.
47     # -----------------------------------------------------------------------------
48 nichoj 1.7 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
49 nichoj 1.1
50     # -----------------------------------------------------------------------------
51     # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
52     # @variable-default yes
53     #
54     # Allow this eclass to change the active VM?
55     # If your system VM isn't sufficient for the package, the build will fail.
56     # @note This is useful for testing specific VMs.
57     # -----------------------------------------------------------------------------
58     JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
59    
60     # -----------------------------------------------------------------------------
61     # @variable-external JAVA_PKG_FORCE_VM
62     #
63     # Explicitly set a particular VM to use. If its not valid, it'll fall back to
64     # whatever /etc/java-config-2/build/jdk.conf would elect to use.
65     #
66     # Should only be used for testing and debugging.
67     #
68     # @example Use sun-jdk-1.5 to emerge foo
69     # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
70     #
71     # -----------------------------------------------------------------------------
72    
73     # -----------------------------------------------------------------------------
74     # @variable-external JAVA_PKG_WANT_SOURCE
75     #
76     # Specify a specific VM version to compile for to use for -source.
77     # Normally this is determined from DEPEND.
78     # See java-pkg_get-source function below.
79     #
80     # Should only be used for testing and debugging.
81     #
82     # @seealso java-pkg_get-source
83     #
84     # @example Use 1.4 source to emerge baz
85     # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
86     # -----------------------------------------------------------------------------
87    
88     # -----------------------------------------------------------------------------
89     # @variable-external JAVA_PKG_WANT_TARGET
90     #
91     # Same as JAVA_PKG_WANT_SOURCE above but for -target.
92     # See java-pkg_get-target function below.
93     #
94     # Should only be used for testing and debugging.
95     #
96     # @seealso java-pkg_get-target
97     #
98     # @example emerge bar to be compatible with 1.3
99     # JAVA_PKG_WANT_TARGET=1.3 emerge bar
100     # -----------------------------------------------------------------------------
101    
102     # -----------------------------------------------------------------------------
103     # @variable-internal JAVA_PKG_COMPILER_DIR
104     # @default /usr/share/java-config-2/compiler
105     #
106     # Directory where compiler settings are saved, without trailing slash.
107     # Probably shouldn't touch this variable.
108     # -----------------------------------------------------------------------------
109     JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
110    
111    
112     # -----------------------------------------------------------------------------
113     # @variable-internal JAVA_PKG_COMPILERS_CONF
114     # @variable-default /etc/java-config-2/build/compilers.conf
115     #
116     # Path to file containing information about which compiler to use.
117     # Can be overloaded, but it should be overloaded for testing.
118     # -----------------------------------------------------------------------------
119     JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
120    
121     # -----------------------------------------------------------------------------
122     # @variable-external JAVA_PKG_FORCE_COMPILER
123     #
124     # Explicitly set a list of compilers to use. This is normally read from
125     # JAVA_PKG_COMPILERS_CONF.
126     #
127     # @note This should only be used internally or for testing.
128     # @example Use jikes and javac, in that order
129     # JAVA_PKG_FORCE_COMPILER="jikes javac"
130     # -----------------------------------------------------------------------------
131    
132     # TODO document me
133     JAVA_PKG_QA_VIOLATIONS=0
134    
135     # -----------------------------------------------------------------------------
136     # @section-end variables
137     # -----------------------------------------------------------------------------
138    
139    
140     # -----------------------------------------------------------------------------
141     # @section-begin install
142     # @section-summary Install functions
143     #
144     # These are used to install Java-related things, such as jars, Javadocs, JNI
145     # libraries, etc.
146     # -----------------------------------------------------------------------------
147    
148    
149     # -----------------------------------------------------------------------------
150     # @ebuild-function java-pkg_dojar
151     #
152     # Installs any number of jars.
153     # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
154     # You can use java-pkg_jarinto to change this path.
155     # You should never install a jar with a package version in the filename.
156     # Instead, use java-pkg_newjar defined below.
157     #
158     # @example
159     # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
160     #
161     # @param $* - list of jars to install
162     # ------------------------------------------------------------------------------
163     java-pkg_dojar() {
164     debug-print-function ${FUNCNAME} $*
165    
166     [[ ${#} -lt 1 ]] && die "At least one argument needed"
167    
168     java-pkg_check-phase install
169     java-pkg_init_paths_
170    
171     # Create JARDEST if it doesn't exist
172     dodir ${JAVA_PKG_JARDEST}
173    
174     local jar
175     # for each jar
176     for jar in "$@"; do
177     local jar_basename=$(basename "${jar}")
178    
179     java-pkg_check-versioned-jar ${jar_basename}
180    
181     # check if it exists
182     if [[ -e "${jar}" ]] ; then
183     # install it into JARDEST if it's a non-symlink
184     if [[ ! -L "${jar}" ]] ; then
185     INSDESTTREE="${JAVA_PKG_JARDEST}" \
186     doins "${jar}" || die "failed to install ${jar}"
187     java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
188     debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
189     # make a symlink to the original jar if it's symlink
190     else
191     # TODO use dosym, once we find something that could use it
192     # -nichoj
193     ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
194     debug-print "${jar} is a symlink, linking accordingly"
195     fi
196     else
197     die "${jar} does not exist"
198     fi
199     done
200    
201     java-pkg_do_write_
202     }
203    
204    
205    
206     # ------------------------------------------------------------------------------
207     # @ebuild-function java-pkg_regjar
208     #
209     # Records an already installed jar in the package.env
210     # This would mostly be used if the package has make or a custom script to
211     # install things.
212     #
213     # Example:
214 nelchael 1.5 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
215     #
216     # WARNING:
217     # if you want to use shell expansion, you have to use ${D}/... as the for in
218     # this function will not be able to expand the path, here's an example:
219     #
220     # java-pkg_regjar /opt/my-java/lib/*.jar
221     #
222     # will not work, because:
223     # * the `for jar in "$@"` can't expand the path to jar file names, as they
224     # don't exist yet
225     # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
226     # doesn't exist
227     #
228     # you have to use it as:
229     #
230     # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
231 nichoj 1.1 #
232     # @param $@ - jars to record
233     # ------------------------------------------------------------------------------
234 nichoj 1.10 # TODO should we be making sure the jar is present on ${D} or wherever?
235 nichoj 1.1 java-pkg_regjar() {
236     debug-print-function ${FUNCNAME} $*
237    
238     java-pkg_check-phase install
239    
240     [[ ${#} -lt 1 ]] && die "at least one argument needed"
241    
242     java-pkg_init_paths_
243    
244     local jar jar_dir jar_file
245     for jar in "$@"; do
246     # TODO use java-pkg_check-versioned-jar
247     if [[ -e "${jar}" ]]; then
248 nelchael 1.5 # nelchael: we should strip ${D} in this case too, here's why:
249     # imagine such call:
250     # java-pkg_regjar ${D}/opt/java/*.jar
251     # such call will fall into this case (-e ${jar}) and will
252     # record paths with ${D} in package.env
253     java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
254 nichoj 1.1 elif [[ -e "${D}${jar}" ]]; then
255     java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
256     else
257     die "${jar} does not exist"
258     fi
259     done
260    
261     java-pkg_do_write_
262     }
263    
264    
265     # ------------------------------------------------------------------------------
266     # @ebuild-function java-pkg_newjar
267     #
268     # Installs a jar with a new name
269     #
270     # @example: install a versioned jar without the version
271     # java-pkg_newjar dist/${P}.jar ${PN}.jar
272     #
273     # @param $1 - jar to install
274     # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
275     # ------------------------------------------------------------------------------
276     java-pkg_newjar() {
277     debug-print-function ${FUNCNAME} $*
278    
279     local original_jar="${1}"
280     local new_jar="${2:-${PN}.jar}"
281     local new_jar_dest="${T}/${new_jar}"
282    
283     [[ -z ${original_jar} ]] && die "Must specify a jar to install"
284 nichoj 1.6 [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist!"
285 nichoj 1.1
286     rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
287     cp "${original_jar}" "${new_jar_dest}" \
288     || die "Failed to copy ${original_jar} to ${new_jar_dest}"
289     java-pkg_dojar "${new_jar_dest}"
290     }
291    
292    
293     # ------------------------------------------------------------------------------
294     # @ebuild-function java-pkg_addcp
295     #
296     # Add something to the package's classpath. For jars, you should use dojar,
297     # newjar, or regjar. This is typically used to add directories to the classpath.
298     #
299     # TODO add example
300     # @param $@ - value to append to JAVA_PKG_CLASSPATH
301     # ------------------------------------------------------------------------------
302     java-pkg_addcp() {
303     java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
304     java-pkg_do_write_
305     }
306    
307    
308     # ------------------------------------------------------------------------------
309     # @ebuild-function java-pkg_doso
310     #
311     # Installs any number of JNI libraries
312     # They will be installed into /usr/lib by default, but java-pkg_sointo
313     # can be used change this path
314     #
315     # Example:
316     # java-pkg_doso *.so
317     #
318     # @param $@ - JNI libraries to install
319     # ------------------------------------------------------------------------------
320     java-pkg_doso() {
321     debug-print-function ${FUNCNAME} $*
322    
323     [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
324     java-pkg_check-phase install
325    
326     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
327    
328     java-pkg_init_paths_
329    
330     local lib
331     # for each lib
332     for lib in "$@" ; do
333     # if the lib exists...
334     if [[ -e "${lib}" ]] ; then
335     # install if it isn't a symlink
336     if [[ ! -L "${lib}" ]] ; then
337     INSDESTTREE="${JAVA_PKG_LIBDEST}" \
338     INSOPTIONS="${LIBOPTIONS}" \
339     doins "${lib}" || "failed to install ${lib}"
340     java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
341     debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
342     # otherwise make a symlink to the symlink's origin
343     else
344     # TODO use dosym
345     ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
346     debug-print "${lib} is a symlink, linking accordanly"
347     fi
348     # otherwise die
349     else
350     die "${lib} does not exist"
351     fi
352     done
353    
354     java-pkg_do_write_
355     }
356    
357     # ------------------------------------------------------------------------------
358     # @ebuild-function java-pkg_regso
359     #
360     # Registers an already JNI library in package.env.
361     #
362     # Example:
363     # java-pkg_regso *.so /path/*.so
364     #
365     # @param $@ - JNI libraries to register
366     # ------------------------------------------------------------------------------
367     java-pkg_regso() {
368     debug-print-function ${FUNCNAME} $*
369    
370     java-pkg_check-phase install
371    
372     [[ ${#} -lt 1 ]] && "at least one argument needed"
373    
374     java-pkg_init_paths_
375    
376     local lib target_dir
377     for lib in "$@" ; do
378     # Check the absolute path of the lib
379     if [[ -e "${lib}" ]] ; then
380     target_dir="$(java-pkg_expand_dir_ ${lib})"
381     java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
382     # Check the path of the lib relative to ${D}
383     elif [[ -e "${D}${lib}" ]]; then
384     target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
385     java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
386     else
387     die "${lib} does not exist"
388     fi
389     done
390    
391     java-pkg_do_write_
392     }
393    
394     # ------------------------------------------------------------------------------
395     # @ebuild-function java-pkg_jarinto
396     #
397     # Changes the path jars are installed into
398     #
399     # @param $1 - new location to install jars into.
400     # -----------------------------------------------------------------------------
401     java-pkg_jarinto() {
402     debug-print-function ${FUNCNAME} $*
403    
404     JAVA_PKG_JARDEST="${1}"
405     }
406    
407     # ------------------------------------------------------------------------------
408     # @ebuild-function java-pkg_sointo
409     #
410     # Changes the path that JNI libraries are installed into.
411     #
412     # @param $1 - new location to install JNI libraries into.
413     # ------------------------------------------------------------------------------
414     java-pkg_sointo() {
415     debug-print-function ${FUNCNAME} $*
416    
417     JAVA_PKG_LIBDEST="${1}"
418     }
419    
420     # ------------------------------------------------------------------------------
421     # @ebuild-function java-pkg_dohtml
422     #
423     # Install Javadoc HTML documentation
424     #
425     # @example
426     # java-pkg_dohtml dist/docs/
427     #
428     # ------------------------------------------------------------------------------
429     java-pkg_dohtml() {
430     debug-print-function ${FUNCNAME} $*
431    
432     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
433     # TODO-nichoj find out what exactly -f package-list does
434     dohtml -f package-list "$@"
435     # this probably shouldn't be here but it provides
436     # a reasonable way to catch # docs for all of the
437     # old ebuilds.
438     java-pkg_recordjavadoc
439     }
440    
441     # TODO document
442     java-pkg_dojavadoc() {
443     local dir="$1"
444    
445     java-pkg_check-phase install
446    
447     [[ -z "${dir}" ]] && die "Must specify a directory!"
448     [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
449    
450     local dir_to_install="${dir}"
451     if [[ "$(basename "${dir}")" != "api" ]]; then
452     dir_to_install="${T}/api"
453     # TODO use doins
454     cp -r "${dir}" "${dir_to_install}" || die "cp failed"
455     fi
456    
457     java-pkg_dohtml -r ${dir_to_install}
458     }
459    
460     # ------------------------------------------------------------------------------
461     # @ebuild-function java-pkg_dosrc
462     #
463     # Installs a zip containing the source for a package, so it can used in
464     # from IDEs like eclipse and netbeans.
465     #
466     # Ebuild needs to DEPEND on app-arch/zip to use this.
467     #
468     # It also should be controlled by USE=source.
469     #
470     # @example:
471     # java-pkg_dosrc src/*
472     #
473     # ------------------------------------------------------------------------------
474     # TODO change so it the arguments it takes are the base directories containing
475     # source -nichoj
476     # TODO should we be able to handle multiple calls to dosrc? -nichoj
477     # TODO maybe we can take an existing zip/jar? -nichoj
478     # FIXME apparently this fails if you give it an empty directories
479     java-pkg_dosrc() {
480     debug-print-function ${FUNCNAME} $*
481    
482     [ ${#} -lt 1 ] && die "At least one argument needed"
483     if ! hasq source ${IUSE}; then
484     echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
485     fi
486    
487     java-pkg_check-phase install
488    
489     [[ ${#} -lt 1 ]] && die "At least one argument needed"
490    
491     java-pkg_init_paths_
492    
493     local zip_name="${PN}-src.zip"
494     local zip_path="${T}/${zip_name}"
495     local dir
496     for dir in ${@}; do
497     local dir_parent=$(dirname "${dir}")
498     local dir_name=$(basename "${dir}")
499     pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
500     zip -q -r ${zip_path} ${dir_name} -i '*.java'
501     local result=$?
502     # 12 means zip has nothing to do
503     if [[ ${result} != 12 && ${result} != 0 ]]; then
504     die "failed to zip ${dir_name}"
505     fi
506     popd >/dev/null
507     done
508    
509     # Install the zip
510     INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
511     doins ${zip_path} || die "Failed to install source"
512    
513     JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
514     java-pkg_do_write_
515     }
516    
517     # ------------------------------------------------------------------------------
518     # @ebuild-function java-pkg_dolauncher
519     #
520     # Make a wrapper script to lauch/start this package
521     # If necessary, the wrapper will switch to the appropriate VM.
522     #
523     # @param $1 - filename of launcher to create
524     # @param $2 - options, as follows:
525     # --main the.main.class.too.start
526     # --jar /the/jar/too/launch.jar
527     # --java_args 'Extra arguments to pass too jave'
528     # --pkg_args 'extra arguments too pass too the package'
529     # --pwd
530     # -into
531     # -pre
532     # ------------------------------------------------------------------------------
533     java-pkg_dolauncher() {
534     debug-print-function ${FUNCNAME} $*
535    
536     java-pkg_check-phase install
537    
538     [[ ${#} -lt 1 ]] && die "Need at least one argument"
539    
540     java-pkg_init_paths_
541    
542     local name="${1}"
543     # TODO rename to launcher
544     local target="${T}/${name}"
545     local target_dir pre
546     shift
547    
548     echo "#!/bin/bash" > "${target}"
549     while [[ -n "${1}" && -n "${2}" ]]; do
550     local var=${1} value=${2}
551     if [[ "${var:0:2}" == "--" ]]; then
552     echo "gjl_${var:2}=\"${value}\"" >> "${target}"
553     elif [[ "${var}" == "-into" ]]; then
554     target_dir="${value}"
555     elif [[ "${var}" == "-pre" ]]; then
556     pre="${value}"
557     fi
558     shift 2
559     done
560     echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
561     [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
562     echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
563    
564     if [[ -n "${into}" ]]; then
565     DESTTREE="${target_dir}" dobin "${target}"
566     local ret=$?
567     return ${ret}
568     else
569     dobin "${target}"
570     fi
571     }
572    
573     # ------------------------------------------------------------------------------
574     # Install war files.
575     # TODO document
576     # ------------------------------------------------------------------------------
577     java-pkg_dowar() {
578     debug-print-function ${FUNCNAME} $*
579    
580     # Check for arguments
581     [[ ${#} -lt 1 ]] && die "At least one argument needed"
582     java-pkg_check-phase install
583    
584     java-pkg_init_paths_
585    
586     local war
587     for war in $* ; do
588     local warpath
589     # TODO evaluate if we want to handle symlinks differently -nichoj
590     # Check for symlink
591     if [[ -L "${war}" ]] ; then
592     cp "${war}" "${T}"
593     warpath="${T}$(basename "${war}")"
594     # Check for directory
595     # TODO evaluate if we want to handle directories differently -nichoj
596     elif [[ -d "${war}" ]] ; then
597     echo "dowar: warning, skipping directory ${war}"
598     continue
599     else
600     warpath="${war}"
601     fi
602    
603     # Install those files like you mean it
604     INSOPTIONS="-m 0644" \
605     INSDESTTREE=${JAVA_PKG_WARDEST} \
606     doins ${warpath}
607     done
608     }
609    
610     # ------------------------------------------------------------------------------
611     # @internal-function java-pkg_recordjavadoc
612     # Scan for JavaDocs, and record their existence in the package.env file
613     #
614     # TODO make sure this in the proper section
615     # ------------------------------------------------------------------------------
616     java-pkg_recordjavadoc()
617     {
618     debug-print-function ${FUNCNAME} $*
619     # the find statement is important
620     # as some packages include multiple trees of javadoc
621     JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
622     # remove $D - TODO: check this is ok with all cases of the above
623     JAVADOC_PATH="${JAVADOC_PATH//${D}}"
624     if [[ -n "${JAVADOC_PATH}" ]] ; then
625     debug-print "javadocs found in ${JAVADOC_PATH%:}"
626     java-pkg_do_write_
627     else
628     debug-print "No javadocs found"
629     fi
630     }
631    
632     # ------------------------------------------------------------------------------
633     # @section-end install
634     # ------------------------------------------------------------------------------
635    
636     # ------------------------------------------------------------------------------
637     # @begin-section query
638     # Use these to build the classpath for building a package.
639     # ------------------------------------------------------------------------------
640    
641     # ------------------------------------------------------------------------------
642     # @ebuild-function java-pkg_jar-from
643     #
644     # Makes a symlink to a jar from a certain package
645     # A lot of java packages include dependencies in a lib/ directory
646     # You can use this function to replace these bundled dependencies.
647     #
648     # Example: get all jars from xerces slot 2
649     # java-pkg_jar-from xerces-2
650     # Example: get a specific jar from xerces slot 2
651     # java-pkg_jar-from xerces-2 xml-apis.jar
652     # Example get a specific jar from xerces slot 2, and name it diffrently
653     # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
654     #
655     # @param $1 - Package to get jars from.
656     # @param $2 - jar from package. If not specified, all jars will be used.
657     # @param $3 - When a single jar is specified, destination filename of the
658     # symlink. Defaults to the name of the jar.
659     # ------------------------------------------------------------------------------
660     # TODO could probably be cleaned up a little
661     java-pkg_jar-from() {
662     debug-print-function ${FUNCNAME} $*
663    
664     local target_pkg="${1}" target_jar="${2}" destjar="${3}"
665    
666     [[ -z ${target_pkg} ]] && die "Must specify a package"
667    
668     # default destjar to the target jar
669     [[ -z "${destjar}" ]] && destjar="${target_jar}"
670    
671     local classpath="$(java-config --classpath=${target_pkg})"
672     [[ $? != 0 ]] && die "There was a problem getting the classpath for ${target_pkg}"
673    
674     local jar
675     for jar in ${classpath//:/ }; do
676     local jar_name=$(basename "${jar}")
677     if [[ ! -f "${jar}" ]] ; then
678     debug-print "${jar} from ${target_pkg} does not exist"
679     die "Installation problems with jars in ${target_pkg} - is it installed?"
680     fi
681     # If no specific target jar was indicated, link it
682     if [[ -z "${target_jar}" ]] ; then
683     [[ -f "${target_jar}" ]] && rm "${target_jar}"
684     ln -snf "${jar}" \
685     || die "Failed to make symlink from ${jar} to ${jar_name}"
686     java-pkg_record-jar_ "${target_pkg}" "${jar}"
687     # otherwise, if the current jar is the target jar, link it
688     elif [[ "${jar_name}" == "${target_jar}" ]] ; then
689     [[ -f "${destjar}" ]] && rm "${destjar}"
690     ln -snf "${jar}" "${destjar}" \
691     || die "Failed to make symlink from ${jar} to ${destjar}"
692     java-pkg_record-jar_ "${target_pkg}" "${jar}"
693     return 0
694     fi
695     done
696     # if no target was specified, we're ok
697     if [[ -z "${target_jar}" ]] ; then
698     return 0
699     # otherwise, die bitterly
700     else
701     die "Failed to find ${target_jar:-jar} in ${target_pkg}"
702     fi
703     }
704    
705     # ------------------------------------------------------------------------------
706     # @ebuild-function java-pkg_jarfrom
707     #
708     # See java-pkg_jar-from
709     # ------------------------------------------------------------------------------
710     java-pkg_jarfrom() {
711     java-pkg_jar-from "$@"
712     }
713    
714     # ------------------------------------------------------------------------------
715     # @ebuild-function java-pkg_getjars
716     #
717     # Get the classpath provided by any number of packages
718     # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
719     #
720     # Example: Get the classpath for xerces-2,
721     # java-pkg_getjars xerces-2 xalan
722     # Example Return:
723     # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
724     #
725     # @param $@ - list of packages to get jars from
726     # ------------------------------------------------------------------------------
727     java-pkg_getjars() {
728     debug-print-function ${FUNCNAME} $*
729    
730     [[ ${#} -lt 1 ]] && die "At least one argument needed"
731    
732     # NOTE could probably just pass $@ to java-config --classpath. and return it
733     local classpath pkg
734     for pkg in ${@//,/ }; do
735     #for pkg in $(echo "$@" | tr ',' ' '); do
736     jars="$(java-config --classpath=${pkg})"
737     debug-print "${pkg}:${jars}"
738     # TODO should we ensure jars exist?
739     if [[ -z "${classpath}" ]]; then
740     classpath="${jars}"
741     else
742     classpath="${classpath}:${jars}"
743     fi
744     java-pkg_record-jar_ "${pkg}"
745     done
746     echo "${classpath}"
747     }
748    
749     # ------------------------------------------------------------------------------
750     # @ebuild-function java-pkg_getjar
751     #
752     # Get the filename of a single jar from a package
753     #
754     # @example
755     # java-pkg_getjar xerces-2 xml-apis.jar
756     # @example-return
757     # /usr/share/xerces-2/lib/xml-apis.jar
758     #
759     # @param $1 - package to use
760     # @param $2 - jar to get
761     # ------------------------------------------------------------------------------
762     java-pkg_getjar() {
763     debug-print-function ${FUNCNAME} $*
764    
765     local pkg="${1}" target_jar="${2}" jar
766     [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
767     [[ -z ${target_jar} ]] && die "Must specify jar to get"
768    
769     # TODO check that package is actually installed
770     local classpath=$(java-config --classpath=${pkg})
771     [[ $? != 0 ]] && die "There could not find classpath for ${pkg}. Are you sure its installed?"
772     for jar in ${classpath//:/ }; do
773     if [[ ! -f "${jar}" ]] ; then
774     die "Installation problems with jars in ${pkg} - is it installed?"
775     fi
776    
777     if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
778     java-pkg_record-jar_ "${pkg}" "${jar}"
779     echo "${jar}"
780     return 0
781     fi
782     done
783    
784     die "Could not find ${target_jar} in ${pkg}"
785     return 1
786     }
787    
788     # This function reads stdin, and based on that input, figures out how to
789     # populate jars from the filesystem.
790     # Need to figure out a good way of making use of this, ie be able to use a
791     # string that was built instead of stdin
792     # NOTE: this isn't quite ready for primetime.
793     #java-pkg_populate-jars() {
794     # local line
795     #
796     # read line
797     # while [[ -n "${line}" ]]; do
798     # # Ignore comments
799     # [[ ${line%%#*} == "" ]] && continue
800     #
801     # # get rid of any spaces
802     # line="${line// /}"
803     #
804     # # format: path=jarinfo
805     # local path=${line%%=*}
806     # local jarinfo=${line##*=}
807     #
808     # # format: jar@package
809     # local jar=${jarinfo%%@*}.jar
810     # local package=${jarinfo##*@}
811     # if [[ -n ${replace_only} ]]; then
812     # [[ ! -f $path ]] && die "No jar exists at ${path}"
813     # fi
814     # if [[ -n ${create_parent} ]]; then
815     # local parent=$(dirname ${path})
816     # mkdir -p "${parent}"
817     # fi
818     # java-pkg_jar-from "${package}" "${jar}" "${path}"
819     #
820     # read line
821     # done
822     #}
823    
824     # ------------------------------------------------------------------------------
825     # @section-end query
826     # ------------------------------------------------------------------------------
827    
828     # ------------------------------------------------------------------------------
829     # @section-begin helper
830     # @section-summary Helper functions
831     #
832     # Various other functions to use from an ebuild
833     # ------------------------------------------------------------------------------
834    
835     # ------------------------------------------------------------------------------
836     # @ebuild-function java-pkg_need
837     #
838     # Adds virtual dependencies, which can optionally be controlled by a USE flag.
839     # Currently supported virtuals are:
840     # javamail
841     # jdbc-stdext
842     # jaf
843     # jdbc-rowset
844     # jms
845     #
846     # @param $1 - Optionally indicate that the dependencies are controlled by
847     # a use flag by specifying '--use' Requires $2.
848     # @param $2 - USE flag which will enable the dependencies.
849     # @param $@ - virtual packages to add depenedencies for
850     # ------------------------------------------------------------------------------
851     # TODO rewrite to parse a line based declaration file instead -- karltk
852     #java-pkg_need() {
853     # debug-print-function ${FUNCNAME} $*
854     # local useflag
855     # if [[ ${1} == "--use" ]]; then
856     # useflag="${2}"
857     # shift 2
858     # fi
859     #
860     # if [[ -z ${1} ]]; then
861     # die "Must specify at least one virtual package."
862     # fi
863     #
864     # local depstr newdepstr
865     #
866     # for virtual in ${@}; do
867     # if has ${virtual} ${JAVA_PKG_VNEED}; then
868     # debug-print "Already registered virtual ${virtual}"
869     # continue
870     # fi
871     # case ${virtual} in
872     # javamail)
873     # debug-print "java-pkg_need: adding javamail dependencies"
874     # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
875     # ;;
876     # jdbc-stdext)
877     # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
878     # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
879     # ;;
880     # jaf)
881     # debug-print "java-pkg_need: adding jaf dependencies"
882     # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
883     # ;;
884     # jdbc-rowset)
885     # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
886     # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
887     # ;;
888     # jms)
889     # debug-print "java-pkg_need: adding jms dependencies"
890     # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
891     # ;;
892     # *)
893     # die "Invalid virtual: ${virtual}"
894     # esac
895     #
896     # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
897     #
898     # if [[ -n ${useflag} ]]; then
899     # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
900     # else
901     # depstr="${depstr} ${newdepstr}"
902     # fi
903     # done
904     #
905     # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
906     # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
907     #
908     # export DEPEND="${DEPEND} ${depstr}"
909     # export RDEPEND="${RDEPEND} ${depstr}"
910     #}
911    
912     # This should be used after S has been populated with symlinks to jars
913     # TODO document
914     java-pkg_ensure-no-bundled-jars() {
915     debug-print-function ${FUNCNAME} $*
916     pushd ${WORKDIR} >/dev/null 2>/dev/null
917    
918     local bundled_jars=$(find . -name "*.jar" -type f)
919     if [[ -n ${bundled_jars} ]]; then
920     echo "Bundled jars found:"
921     local jar
922     for jar in ${bundled_jars}; do
923     echo $(pwd)${jar/./}
924     done
925     die "Bundled jars found!"
926    
927     fi
928     popd >/dev/null 2>/dev/null
929     }
930    
931     # ------------------------------------------------------------------------------
932     # @internal-function java-pkg_ensure-vm-version-sufficient
933     #
934     # Checks if we have a sufficient VM and dies if we don't.
935     #
936     # ------------------------------------------------------------------------------
937     java-pkg_ensure-vm-version-sufficient() {
938     debug-print-function ${FUNCNAME} $*
939    
940     if ! java-pkg_is-vm-version-sufficient; then
941     debug-print "VM is not suffient"
942     eerror "Current Java VM cannot build this package"
943     einfo "Please use java-config -S to set the correct one"
944     die "Active Java VM cannot build this package"
945     fi
946     }
947    
948     # ------------------------------------------------------------------------------
949     # @internal-function java-pkg_is-vm-version-sufficient
950     #
951     # @return zero - VM is sufficient
952     # @return non-zero - VM is not sufficient
953     # ------------------------------------------------------------------------------
954     java-pkg_is-vm-version-sufficient() {
955     debug-print-function ${FUNCNAME} $*
956    
957     depend-java-query --is-sufficient "${DEPEND}" > /dev/null
958     return $?
959     }
960    
961     # ------------------------------------------------------------------------------
962     # @internal-function java-pkg_ensure-vm-version-eq
963     #
964     # Die if the current VM is not equal to the argument passed.
965     #
966     # @param $@ - Desired VM version to ensure
967     # ------------------------------------------------------------------------------
968     java-pkg_ensure-vm-version-eq() {
969     debug-print-function ${FUNCNAME} $*
970    
971     if ! java-pkg_is-vm-version-eq $@ ; then
972     debug-print "VM is not suffient"
973     eerror "This package requires a Java VM version = $@"
974     einfo "Please use java-config -S to set the correct one"
975     die "Active Java VM too old"
976     fi
977     }
978    
979     # ------------------------------------------------------------------------------
980     # @internal-function java-pkg_is-vm-version-eq
981     #
982     # @param $@ - VM version to compare current VM to
983     # @return zero - VM versions are equal
984     # @return non-zero - VM version are not equal
985     # ------------------------------------------------------------------------------
986     java-pkg_is-vm-version-eq() {
987     debug-print-function ${FUNCNAME} $*
988    
989     local needed_version="$@"
990    
991     [[ -z "${needed_version}" ]] && die "need an argument"
992    
993     local vm_version="$(java-pkg_get-vm-version)"
994    
995     vm_version="$(get_version_component_range 1-2 "${vm_version}")"
996     needed_version="$(get_version_component_range 1-2 "${needed_version}")"
997    
998     if [[ -z "${vm_version}" ]]; then
999     debug-print "Could not get JDK version from DEPEND"
1000     return 1
1001     else
1002     if [[ "${vm_version}" == "${needed_version}" ]]; then
1003     debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1004     return 0
1005     else
1006     debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1007     return 1
1008     fi
1009     fi
1010     }
1011    
1012     # ------------------------------------------------------------------------------
1013     # @internal-function java-pkg_ensure-vm-version-ge
1014     #
1015     # Die if the current VM is not greater than the desired version
1016     #
1017     # @param $@ - VM version to compare current to
1018     # ------------------------------------------------------------------------------
1019     java-pkg_ensure-vm-version-ge() {
1020     debug-print-function ${FUNCNAME} $*
1021    
1022     if ! java-pkg_is-vm-version-ge "$@" ; then
1023     debug-print "vm is not suffient"
1024     eerror "This package requires a Java VM version >= $@"
1025     einfo "Please use java-config -S to set the correct one"
1026     die "Active Java VM too old"
1027     fi
1028     }
1029    
1030     # ------------------------------------------------------------------------------
1031     # @internal-function java-pkg_is-vm-version-ge
1032     #
1033     # @param $@ - VM version to compare current VM to
1034     # @return zero - current VM version is greater than checked version
1035     # @return non-zero - current VM version is not greater than checked version
1036     # ------------------------------------------------------------------------------
1037     java-pkg_is-vm-version-ge() {
1038     debug-print-function ${FUNCNAME} $*
1039    
1040     local needed_version=$@
1041     local vm_version=$(java-pkg_get-vm-version)
1042     if [[ -z "${vm_version}" ]]; then
1043     debug-print "Could not get JDK version from DEPEND"
1044     return 1
1045     else
1046     if version_is_at_least "${needed_version}" "${vm_version}"; then
1047     debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1048     return 0
1049     else
1050     debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1051     return 1
1052     fi
1053     fi
1054     }
1055    
1056     # ------------------------------------------------------------------------------
1057     # @ebuild-function java-pkg_get-source
1058     #
1059     # Determines what source version should be used, for passing to -source.
1060     # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1061     #
1062     # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1063     # ------------------------------------------------------------------------------
1064     java-pkg_get-source() {
1065     echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1066     }
1067    
1068     # ------------------------------------------------------------------------------
1069     # @ebuild-function java-pkg_get-target
1070     #
1071     # Determines what target version should be used, for passing to -target.
1072     # If you don't care about lower versions, you can set _WANT_TARGET to the
1073     # version of your JDK.
1074     # Remember doing this will mostly like cause things to break.
1075     # Doesn't allow it to be lower then the one in depend.
1076     # Doesn't allow it to be higher then the active vm.
1077     #
1078     # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1079     # ------------------------------------------------------------------------------
1080     java-pkg_get-target() {
1081     local min=$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")
1082     if [[ -n "${JAVA_PKG_WANT_TARGET}" ]]; then
1083     local max="$(java-config --select-vm "${GENTOO_VM}" -g PROVIDES_VERSION)"
1084     if version_is_at_least "${min}" "${JAVA_PKG_WANT_TARGET}" && version_is_at_least "${JAVA_PKG_WANT_TARGET}" "${max}"; then
1085     echo ${JAVA_PKG_WANT_TARGET}
1086     else
1087     echo ${min}
1088     fi
1089     else
1090     echo ${min}
1091     fi
1092    
1093     #echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND}")}
1094     }
1095    
1096     java-pkg_get-javac() {
1097     debug-print-function ${FUNCNAME} $*
1098    
1099     java-pkg_init-compiler_
1100     local compiler="${GENTOO_COMPILER}"
1101    
1102     local compiler_executable
1103     if [[ "${compiler}" = "javac" ]]; then
1104     # nothing fancy needs to be done for javac
1105     compiler_executable="javac"
1106     else
1107     # for everything else, try to determine from an env file
1108    
1109     local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1110     if [[ -f ${compiler_env} ]]; then
1111     local old_javac=${JAVAC}
1112     unset JAVAC
1113     # try to get value of JAVAC
1114     compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1115     export JAVAC=${old_javac}
1116    
1117     [[ -z ${compiler_executable} ]] && die "JAVAC is empty or undefined in ${compiler_env}"
1118    
1119     # check that it's executable
1120     if [[ ! -x ${compiler_executable} ]]; then
1121     eerror "Could not find ${compiler_executable}!"
1122     die "${compiler_executable} doesn't exist, or isn't executable"
1123     fi
1124     else
1125     eerror "Could not find environment file for ${compiler}"
1126     die "Could not find ${compiler_env}"
1127     fi
1128     fi
1129     echo ${compiler_executable}
1130     }
1131    
1132     # ------------------------------------------------------------------------------
1133     # @ebuild-function java-pkg_javac-args
1134     #
1135     # If an ebuild uses javac directly, instead of using ejavac, it should call this
1136     # to know what -source/-target to use.
1137     #
1138     # @return string - arguments to pass to javac, complete with -target and -source
1139     # ------------------------------------------------------------------------------
1140     java-pkg_javac-args() {
1141     debug-print-function ${FUNCNAME} $*
1142    
1143     local want_source="$(java-pkg_get-source)"
1144     local want_target="$(java-pkg_get-target)"
1145    
1146     local source_str="-source ${want_source}"
1147     local target_str="-target ${want_target}"
1148    
1149     debug-print "want source: ${want_source}"
1150     debug-print "want target: ${want_target}"
1151    
1152     if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1153     debug-print "could not find valid -source/-target values"
1154     die "Could not find valid -source/-target values"
1155     else
1156     if java-pkg_is-vm-version-ge "1.4"; then
1157     echo "${source_str} ${target_str}"
1158     else
1159     echo "${target_str}"
1160     fi
1161     fi
1162     }
1163    
1164     # TODO document
1165     java-pkg_get-jni-cflags() {
1166     local flags="-I${JAVA_HOME}/include"
1167    
1168 nichoj 1.10 # TODO do a check that the directories are valid
1169 nichoj 1.1 # TODO figure out how to cope with other things than linux...
1170     flags="${flags} -I${JAVA_HOME}/include/linux"
1171    
1172     echo ${flags}
1173     }
1174    
1175 nichoj 1.10 java-pkg_ensure-gcj() {
1176     if ! built_with_use sys-devel/gcc gcj ; then
1177     ewarn
1178     ewarn "You must build gcc with the gcj support to build with gcj"
1179     ewarn
1180     ebeep 5
1181     die "No GCJ support found!"
1182     fi
1183     }
1184    
1185 nichoj 1.1 # ------------------------------------------------------------------------------
1186     # @section-end helper
1187     # ------------------------------------------------------------------------------
1188    
1189     # ------------------------------------------------------------------------------
1190     # @section-begin build
1191     # @section-summary Build functions
1192     #
1193     # These are some functions for building a package. In particular, it consists of
1194     # wrappers for javac and ant.
1195     # ------------------------------------------------------------------------------
1196    
1197     # ------------------------------------------------------------------------------
1198     # @ebuild-function eant
1199     #
1200     # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1201     # compiler.
1202     #
1203     # ------------------------------------------------------------------------------
1204     eant() {
1205     debug-print-function ${FUNCNAME} $*
1206    
1207     local antflags
1208     java-pkg_init-compiler_
1209     local compiler="${GENTOO_COMPILER}"
1210    
1211     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1212    
1213     local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1214     if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1215     die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1216     fi
1217    
1218     if [[ ${compiler} != "javac" ]]; then
1219     antflags="-Dbuild.compiler=${build_compiler}"
1220     # Figure out any extra stuff to put on the classpath for compilers aside
1221     # from javac
1222     # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1223     # java-config -p
1224     local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1225     if [[ -n ${build_compiler_deps} ]]; then
1226     antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1227     fi
1228     fi
1229 nichoj 1.9
1230     if is-java-strict; then
1231     einfo "Disabling system classpath for ant"
1232     antflags="${antflags} -Dbuild.sysclasspath=ignore"
1233     fi
1234 nichoj 1.1
1235     if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1236     antflags="${antflags} -debug"
1237     fi
1238    
1239     [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1240     ant ${antflags} "${@}" || die "eant failed"
1241    
1242     }
1243    
1244     # ------------------------------------------------------------------------------
1245     # @ebuild-function ejavac
1246     #
1247     # Javac wrapper function. Will use the appropriate compiler, based on
1248     # /etc/java-config/compilers.conf
1249     #
1250     # @param $@ - Arguments to be passed to the compiler
1251     # ------------------------------------------------------------------------------
1252     ejavac() {
1253     debug-print-function ${FUNCNAME} $*
1254    
1255 nichoj 1.6 # FIXME using get-javac ends up printing stuff with einfo
1256     # local compiler_executable=$(java-pkg_get-javac)
1257     local compiler_executable="javac"
1258 nichoj 1.1
1259     [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} $(java-pkg_javac-args) "${@}"
1260     ${compiler_executable} $(java-pkg_javac-args) "${@}" || die "ejavac failed"
1261     }
1262    
1263     # ------------------------------------------------------------------------------
1264     # @ebuild-function java-pkg_filter-compiler
1265     #
1266     # Used to prevent the use of some compilers. Should be used in src_compile.
1267     # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1268     #
1269     # @param $@ - compilers to filter
1270     # ------------------------------------------------------------------------------
1271     java-pkg_filter-compiler() {
1272     JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1273     }
1274    
1275     # ------------------------------------------------------------------------------
1276 nichoj 1.8 # @ebuild-function java-pkg_force-compiler
1277     #
1278     # Used to force the use of particular compilers. Should be used in src_compile.
1279     # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1280     # OutOfMemoryErrors that may come up.
1281     #
1282     # @param $@ - compilers to force
1283     # ------------------------------------------------------------------------------
1284     java-pkg_force-compiler() {
1285     JAVA_PKG_FORCE_COMPILER="$@"
1286     }
1287    
1288     # ------------------------------------------------------------------------------
1289 nichoj 1.1 # @ebuild-function use_doc
1290     #
1291     # Helper function for getting ant to build javadocs. If the user has USE=doc,
1292     # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1293     #
1294     # The output of this should be passed to ant.
1295     #
1296     # Example: build javadocs by calling 'javadoc' target
1297     # eant $(use_doc)
1298     # Example: build javadocs by calling 'apidoc' target
1299     # eant $(use_doc apidoc)
1300     #
1301     # @param $@ - Option value to return. Defaults to 'javadoc'
1302     # @return string - Name of the target to create javadocs
1303     # ------------------------------------------------------------------------------
1304     use_doc() {
1305     use doc && echo ${@:-javadoc}
1306     }
1307    
1308     # ------------------------------------------------------------------------------
1309     # @section-end build
1310     # ------------------------------------------------------------------------------
1311    
1312     # ------------------------------------------------------------------------------
1313     # @section-begin internal
1314     # @section-summary Internal functions
1315     #
1316     # Do __NOT__ use any of these from an ebuild! These are only to be used from
1317     # within the java eclasses.
1318     # ------------------------------------------------------------------------------
1319    
1320     # -----------------------------------------------------------------------------
1321     # @function-internal java-pkg_init
1322     #
1323     # The purpose of this function, as the name might imply, is to initialize the
1324     # Java environment. It ensures that that there aren't any environment variables
1325     # that'll muss things up. It initializes some variables, which are used
1326     # internally. And most importantly, it'll switch the VM if necessary.
1327     #
1328     # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1329     # call it during each of the phases of the merge process.
1330     #
1331     # -----------------------------------------------------------------------------
1332     java-pkg_init() {
1333     unset JAVAC
1334     unset JAVA_HOME
1335     java-pkg_init_paths_
1336     java-pkg_switch-vm
1337     PATH=${JAVA_HOME}/bin:${PATH}
1338    
1339     # TODO we will probably want to set JAVAC and JAVACFLAGS
1340    
1341     # Do some QA checks
1342     java-pkg_check-jikes
1343    
1344     # When users have crazy classpaths some packages can fail to compile.
1345     # and everything should work with empty CLASSPATH.
1346     # This also helps prevent unexpected dependencies on random things
1347     # from the CLASSPATH.
1348     unset CLASSPATH
1349     }
1350    
1351     # ------------------------------------------------------------------------------
1352     # @function-internal java-pkg-init-compiler_
1353     #
1354     # This function attempts to figure out what compiler should be used. It does
1355     # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1356     # COMPILERS variable defined there.
1357     # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1358     #
1359     # It will go through the list of compilers, and verify that it supports the
1360     # target and source that are needed. If it is not suitable, then the next
1361     # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1362     # isn't done.
1363     #
1364     # Once the which compiler to use has been figured out, it is set to
1365     # GENTOO_COMPILER.
1366     #
1367     # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1368     #
1369     # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1370     # suitable compiler was found there, then the default is to use javac provided
1371     # by the current VM.
1372     #
1373     #
1374     # @return name of the compiler to use
1375     # ------------------------------------------------------------------------------
1376     java-pkg_init-compiler_() {
1377     debug-print-function ${FUNCNAME} $*
1378    
1379     if [[ -n ${GENTOO_COMPILER} ]]; then
1380     debug-print "GENTOO_COMPILER already set"
1381     return
1382     fi
1383    
1384 nichoj 1.3 local compilers;
1385     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1386     compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1387     else
1388     compilers=${JAVA_PKG_FORCE_COMPILER}
1389     fi
1390    
1391 nichoj 1.1 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1392    
1393     # Figure out if we should announce what compiler we're using
1394     local compiler
1395     for compiler in ${compilers}; do
1396     debug-print "Checking ${compiler}..."
1397     # javac should always be alright
1398     if [[ ${compiler} = "javac" ]]; then
1399     debug-print "Found javac... breaking"
1400     export GENTOO_COMPILER="javac"
1401     break
1402     fi
1403    
1404     if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1405     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1406     einfo "Filtering ${compiler}"
1407     continue
1408     fi
1409     fi
1410    
1411     # for non-javac, we need to make sure it supports the right target and
1412     # source
1413     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1414     if [[ -f ${compiler_env} ]]; then
1415     local desired_target="$(java-pkg_get-target)"
1416     local desired_source="$(java-pkg_get-source)"
1417    
1418    
1419     # Verify that the compiler supports target
1420     local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1421     if ! has ${desired_target} ${supported_target}; then
1422     ewarn "${compiler} does not support -target ${desired_target}, skipping"
1423     continue
1424     fi
1425    
1426     # -source was introduced in 1.3, so only check 1.3 and on
1427     if version_is_at_least "${desired_soure}" "1.3"; then
1428     # Verify that the compiler supports source
1429     local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1430     if ! has ${desired_source} ${supported_source}; then
1431     ewarn "${compiler} does not support -source ${desired_source}, skipping"
1432     continue
1433     fi
1434     fi
1435    
1436     # if you get here, then the compiler should be good to go
1437     export GENTOO_COMPILER="${compiler}"
1438     break
1439     else
1440     ewarn "Could not find configuration for ${compiler}, skipping"
1441     ewarn "Perhaps it is not installed?"
1442     continue
1443     fi
1444     done
1445    
1446     # If it hasn't been defined already, default to javac
1447     if [[ -z ${GENTOO_COMPILER} ]]; then
1448     if [[ -n ${compilers} ]]; then
1449     einfo "No suitable compiler found: defaulting javac for compilation"
1450     else
1451     # probably don't need to notify users about the default.
1452     :;#einfo "Defaulting to javac for compilation"
1453     fi
1454     export GENTOO_COMPILER=javac
1455     else
1456     einfo "Using ${GENTOO_COMPILER} for compilation"
1457     fi
1458    
1459     }
1460    
1461     # ------------------------------------------------------------------------------
1462     # @internal-function init_paths_
1463     #
1464     # Initializes some variables that will be used. These variables are mostly used
1465     # to determine where things will eventually get installed.
1466     # ------------------------------------------------------------------------------
1467     java-pkg_init_paths_() {
1468     debug-print-function ${FUNCNAME} $*
1469    
1470     local pkg_name
1471     if [[ "$SLOT" == "0" ]] ; then
1472     JAVA_PKG_NAME="${PN}"
1473     else
1474     JAVA_PKG_NAME="${PN}-${SLOT}"
1475     fi
1476    
1477     JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1478     JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1479     JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1480    
1481     [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1482     [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1483     [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1484    
1485    
1486     # TODO maybe only print once?
1487     debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1488     debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1489     debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1490     debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1491     debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1492     }
1493    
1494     # ------------------------------------------------------------------------------
1495     # @internal-function java-pkg_do_write_
1496     #
1497     # Writes the package.env out to disk.
1498     #
1499     # ------------------------------------------------------------------------------
1500     # TODO change to do-write, to match everything else
1501     java-pkg_do_write_() {
1502     # Create directory for package.env
1503     dodir "${JAVA_PKG_SHAREPATH}"
1504     if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1505     # Create package.env
1506     (
1507     echo "DESCRIPTION=\"${DESCRIPTION}\""
1508     echo "GENERATION=\"2\""
1509    
1510     [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1511     [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1512     [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1513     [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1514     echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1515     ) > "${JAVA_PKG_ENV}"
1516    
1517     # register target/source
1518     local target="$(java-pkg_get-target)"
1519     local source="$(java-pkg_get-source)"
1520     [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1521     [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1522    
1523     # register javadoc info
1524     [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1525     >> ${JAVA_PKG_ENV}
1526     # register source archives
1527     [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1528     >> ${JAVA_PKG_ENV}
1529    
1530    
1531     echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1532     [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1533    
1534     # Strip unnecessary leading and trailing colons
1535     # TODO try to cleanup if possible
1536     sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1537     fi
1538     }
1539    
1540    
1541     # ------------------------------------------------------------------------------
1542     # @internal-function java-pkg_record-jar_
1543     #
1544     # Record a dependency to the package.env
1545     #
1546     # ------------------------------------------------------------------------------
1547     JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1548    
1549     java-pkg_record-jar_() {
1550     debug-print-function ${FUNCNAME} $*
1551    
1552     local pkg=${1} jar=${2} append
1553     if [[ -z "${jar}" ]]; then
1554     append="${pkg}"
1555     else
1556     append="$(basename ${jar})@${pkg}"
1557     fi
1558    
1559     echo ${append} >> ${JAVA_PKG_DEPEND}
1560     }
1561    
1562     # ------------------------------------------------------------------------------
1563     # @internal-function java-pkg_append_
1564     #
1565     # Appends a value to a variable
1566     #
1567     # Example: java-pkg_append_ CLASSPATH foo.jar
1568     # @param $1 variable name to modify
1569     # @param $2 value to append
1570     # ------------------------------------------------------------------------------
1571     java-pkg_append_() {
1572     debug-print-function ${FUNCNAME} $*
1573    
1574     local var="${1}" value="${2}"
1575     if [[ -z "${!var}" ]] ; then
1576     export ${var}="${value}"
1577     else
1578     local oldIFS=${IFS} cur haveit
1579     IFS=':'
1580     for cur in ${!var}; do
1581     if [[ ${cur} == ${value} ]]; then
1582     haveit="yes"
1583     break
1584     fi
1585     done
1586     [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1587     IFS=${oldIFS}
1588     fi
1589     }
1590    
1591     # ------------------------------------------------------------------------------
1592     # @internal-function java-pkg_expand_dir_
1593     #
1594     # Gets the full path of the file/directory's parent.
1595     # @param $1 - file/directory to find parent directory for
1596     # @return - path to $1's parent directory
1597     # ------------------------------------------------------------------------------
1598     java-pkg_expand_dir_() {
1599     pushd "$(dirname "${1}")" >/dev/null 2>&1
1600     pwd
1601     popd >/dev/null 2>&1
1602     }
1603    
1604     # ------------------------------------------------------------------------------
1605     # @internal-function java-pkg_func-exists
1606     #
1607     # Does the indicated function exist?
1608     #
1609     # @return 0 - function is declared
1610     # @return 1 - function is undeclared
1611     # ------------------------------------------------------------------------------
1612     java-pkg_func-exists() {
1613     if [[ -n "$(declare -f ${1})" ]]; then
1614     return 0
1615     else
1616     return 1
1617     fi
1618     }
1619    
1620     # ------------------------------------------------------------------------------
1621     # @internal-function java-pkg_setup-vm
1622     #
1623     # Sets up the environment for a specific VM
1624     #
1625     # ------------------------------------------------------------------------------
1626     java-pkg_setup-vm() {
1627     debug-print-function ${FUNCNAME} $*
1628    
1629     local vendor="$(java-pkg_get-vm-vendor)"
1630     if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge 1 5; then
1631     addpredict "/dev/random"
1632     elif [[ "${vendor}" == "ibm" ]]; then
1633     addpredict "/proc/self/maps"
1634     addpredict "/proc/cpuinfo"
1635     export LANG="C" LC_ALL="C"
1636     elif [[ "${vendor}" == "jrockit" ]]; then
1637     addpredict "/proc/cpuinfo"
1638     fi
1639     }
1640    
1641     # ------------------------------------------------------------------------------
1642     # @internal-function java-pkg_needs-vm
1643     #
1644     # Does the current package depend on virtual/jdk?
1645     #
1646     # @return 0 - Package depends on virtual/jdk
1647     # @return 1 - Package does not depend on virtual/jdk
1648     # ------------------------------------------------------------------------------
1649     java-pkg_needs-vm() {
1650     debug-print-function ${FUNCNAME} $*
1651    
1652     if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1653     return 0
1654     fi
1655    
1656     return 1
1657     }
1658    
1659     # ------------------------------------------------------------------------------
1660     # @internal-function java-pkg_get-current-vm
1661     #
1662     # @return - The current VM being used
1663     # ------------------------------------------------------------------------------
1664     java-pkg_get-current-vm() {
1665     java-config -f
1666     }
1667    
1668     # ------------------------------------------------------------------------------
1669     # @internal-function java-pkg_get-vm-vendor
1670     #
1671     # @return - The vendor of the current VM
1672     # ------------------------------------------------------------------------------
1673     java-pkg_get-vm-vendor() {
1674     debug-print-function ${FUNCNAME} $*
1675    
1676     local vm="$(java-pkg_get-current-vm)"
1677     vm="${vm/-*/}"
1678     echo "${vm}"
1679     }
1680    
1681     # ------------------------------------------------------------------------------
1682     # @internal-function java-pkg_get-vm-version
1683     #
1684     # @return - The version of the current VM
1685     # ------------------------------------------------------------------------------
1686     java-pkg_get-vm-version() {
1687     debug-print-function ${FUNCNAME} $*
1688    
1689     java-pkg_get-current-vm | sed -e "s/.*-\([0-9.]\+\).*/\1/"
1690     }
1691    
1692     # ------------------------------------------------------------------------------
1693     # @internal-function java-pkg_switch-vm
1694     #
1695     # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1696     # verify that the current VM is sufficient.
1697     # Setup the environment for the VM being used.
1698     # ------------------------------------------------------------------------------
1699     java-pkg_switch-vm() {
1700     if java-pkg_needs-vm; then
1701     # Use the VM specified by JAVA_PKG_FORCE_VM
1702     if [[ -n ${JAVA_PKG_FORCE_VM} ]]; then
1703     # If you're forcing the VM, I hope you know what your doing...
1704     export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1705     # if we're allowed to switch the vm...
1706     elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1707     debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1708     if [[ -n ${JAVA_PKG_VNEED} ]]; then
1709     export GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1710     else
1711     export GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1712     fi
1713     # otherwise just make sure the current VM is sufficient
1714     else
1715     java-pkg_ensure-vm-version-sufficient
1716     fi
1717     debug-print "Using: $(java-config -f)"
1718    
1719     java-pkg_setup-vm
1720    
1721 nichoj 1.4 export JAVA=$(java-config --java)
1722     export JAVAC=$(java-config --javac)
1723 nichoj 1.1 export JAVACFLAGS="$(java-pkg_javac-args)"
1724     [[ -n ${JAVACFLAGS_EXTRA} ]] && export JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1725    
1726     export JAVA_HOME="$(java-config -g JAVA_HOME)"
1727     export JDK_HOME=${JAVA_HOME}
1728    
1729     #TODO If you know a better solution let us know.
1730     java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1731    
1732     local tann="${T}/announced-vm"
1733     if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1734     # Add a check for setup/preinst phase... to avoid duplicate outputs
1735     # for when FEATURES=buildpkg
1736     if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1737     then
1738     einfo "Using: $(java-config -f)"
1739     [[ ! -f "${tann}" ]] && touch "${tann}"
1740     fi
1741     fi
1742    
1743     else
1744     [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1745     fi
1746     }
1747    
1748     # ------------------------------------------------------------------------------
1749     # @internal-function java-pkg_die
1750     #
1751     # Enhanced die for Java packages, which displays some information that may be
1752     # useful for debugging bugs on bugzilla.
1753     # ------------------------------------------------------------------------------
1754     #register_die_hook java-pkg_die
1755     if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1756     EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1757     fi
1758    
1759     java-pkg_die() {
1760     echo "!!! When you file a bug report, please include the following information:" >&2
1761     echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1762     echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1763     echo "and of course, the output of emerge --info" >&2
1764     }
1765    
1766 nichoj 1.7
1767     # TODO document
1768     # List jars in the source directory, ${S}
1769     java-pkg_jar-list() {
1770     if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1771     einfo "Linked Jars"
1772     find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1773     einfo "Jars"
1774     find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1775     einfo "Classes"
1776     find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1777     fi
1778     }
1779    
1780     # TODO document
1781     # Verify that the classes were compiled for the right source / target
1782     java-pkg_verify-classes() {
1783     ebegin "Verifying java class versions"
1784     #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1785     class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1786     result=$?
1787     eend ${result}
1788     if [[ ${result} == 0 ]]; then
1789     einfo "All good"
1790     else
1791     ewarn "Possible problem"
1792     die "Bad class files found"
1793     fi
1794     }
1795    
1796    
1797 nichoj 1.1 # ------------------------------------------------------------------------------
1798     # @section-end internal
1799     # ------------------------------------------------------------------------------
1800    
1801     java-pkg_check-phase() {
1802     local phase=${1}
1803     local funcname=${2}
1804 nichoj 1.9 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1805 nichoj 1.1 java-pkg_announce-qa-violation \
1806     "${funcname} used outside of src_${phase}"
1807     fi
1808     }
1809    
1810     java-pkg_check-versioned-jar() {
1811     local jar=${1}
1812    
1813     if [[ ${jar} =~ ${PV} ]]; then
1814     java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1815     fi
1816     }
1817    
1818     java-pkg_check-jikes() {
1819     if hasq jikes ${IUSE}; then
1820     java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1821     fi
1822     }
1823    
1824     java-pkg_announce-qa-violation() {
1825 nichoj 1.9 if is-java-strict; then
1826 nichoj 1.1 echo "Java QA Notice: $@" >&2
1827     increment-qa-violations
1828     fi
1829     }
1830    
1831     increment-qa-violations() {
1832     let "JAVA_PKG_QA_VIOLATIONS+=1"
1833     export JAVA_PKG_QA_VIOLATIONS
1834     }
1835    
1836 nichoj 1.9 is-java-strict() {
1837 nichoj 1.11 hasq java-strict ${FEATURES} && ! hasq -java-strict ${FEATURES}
1838 nichoj 1.9 return $?
1839     }
1840    
1841 nichoj 1.1 # ------------------------------------------------------------------------------
1842     # @eclass-end
1843     # ------------------------------------------------------------------------------

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