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Revision 1.20 - (hide annotations) (download)
Sat Sep 9 16:46:03 2006 UTC (8 years, 5 months ago) by betelgeuse
Branch: MAIN
Changes since 1.19: +10 -5 lines
Modified dolauncher so that variables from the pre file can be used in the gjl_ variables.

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 betelgeuse 1.19 # This eclass provides functionality which is used by
17 nichoj 1.1 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
18     #
19 betelgeuse 1.19 # @warning
20 nichoj 1.1 # You probably don't want to inherit this directly from an ebuild. Instead,
21 betelgeuse 1.19 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
22 nichoj 1.1 # 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 betelgeuse 1.19 # the version of java-config we want to use. We also need a recent version
46 nichoj 1.1 # 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 betelgeuse 1.19 #
106 nichoj 1.1 # 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 betelgeuse 1.19 # JAVA_PKG_COMPILERS_CONF.
126 nichoj 1.1 #
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 betelgeuse 1.19 # You should never install a jar with a package version in the filename.
156 nichoj 1.1 # 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 betelgeuse 1.19 #
228 nelchael 1.5 # 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 betelgeuse 1.19 #
311 nichoj 1.1 # 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     [[ ${#} -lt 1 ]] && "at least one argument needed"
373    
374     java-pkg_init_paths_
375 betelgeuse 1.19
376 nichoj 1.1 local lib target_dir
377     for lib in "$@" ; 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 betelgeuse 1.19 # Installs a zip containing the source for a package, so it can used in
464 nichoj 1.1 # 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 betelgeuse 1.19 # TODO change so it the arguments it takes are the base directories containing
475 nichoj 1.1 # 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 betelgeuse 1.19 [ ${#} -lt 1 ] && die "At least one argument needed"
483 nichoj 1.1 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 betelgeuse 1.19 [[ ${#} -lt 1 ]] && die "At least one argument needed"
490 nichoj 1.1
491     java-pkg_init_paths_
492    
493     local zip_name="${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 betelgeuse 1.20 # --java_args 'Extra arguments to pass to java'
528     # --pkg_args 'Extra arguments too pass to the package'
529 nichoj 1.1 # --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 betelgeuse 1.20 local var_tmp="${T}/launcher_variables_tmp"
546 nichoj 1.1 local target_dir pre
547     shift
548    
549 betelgeuse 1.20 # Process the other the rest of the arguments
550 nichoj 1.1 while [[ -n "${1}" && -n "${2}" ]]; do
551     local var=${1} value=${2}
552 betelgeuse 1.19 if [[ "${var:0:2}" == "--" ]]; then
553 betelgeuse 1.20 echo "gjl_${var:2}=\"${value}\"" >> "${var_tmp}"
554 nichoj 1.1 elif [[ "${var}" == "-into" ]]; then
555     target_dir="${value}"
556     elif [[ "${var}" == "-pre" ]]; then
557     pre="${value}"
558     fi
559     shift 2
560     done
561 betelgeuse 1.20
562     # Write the actual script
563     echo "#!/bin/bash" > "${target}"
564     [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
565 nichoj 1.1 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
566 betelgeuse 1.20 cat "${var_tmp}" >> "${target}"
567 nichoj 1.1 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
568 betelgeuse 1.19
569 nichoj 1.17 if [[ -n "${target_dir}" ]]; then
570 nichoj 1.1 DESTTREE="${target_dir}" dobin "${target}"
571     local ret=$?
572     return ${ret}
573     else
574     dobin "${target}"
575     fi
576     }
577    
578     # ------------------------------------------------------------------------------
579     # Install war files.
580     # TODO document
581     # ------------------------------------------------------------------------------
582     java-pkg_dowar() {
583     debug-print-function ${FUNCNAME} $*
584    
585     # Check for arguments
586     [[ ${#} -lt 1 ]] && die "At least one argument needed"
587     java-pkg_check-phase install
588    
589     java-pkg_init_paths_
590    
591     local war
592     for war in $* ; do
593     local warpath
594     # TODO evaluate if we want to handle symlinks differently -nichoj
595     # Check for symlink
596     if [[ -L "${war}" ]] ; then
597     cp "${war}" "${T}"
598     warpath="${T}$(basename "${war}")"
599     # Check for directory
600     # TODO evaluate if we want to handle directories differently -nichoj
601     elif [[ -d "${war}" ]] ; then
602     echo "dowar: warning, skipping directory ${war}"
603     continue
604     else
605     warpath="${war}"
606     fi
607 betelgeuse 1.18
608 nichoj 1.1 # Install those files like you mean it
609     INSOPTIONS="-m 0644" \
610     INSDESTTREE=${JAVA_PKG_WARDEST} \
611     doins ${warpath}
612     done
613     }
614    
615     # ------------------------------------------------------------------------------
616     # @internal-function java-pkg_recordjavadoc
617     # Scan for JavaDocs, and record their existence in the package.env file
618     #
619     # TODO make sure this in the proper section
620     # ------------------------------------------------------------------------------
621     java-pkg_recordjavadoc()
622     {
623     debug-print-function ${FUNCNAME} $*
624     # the find statement is important
625     # as some packages include multiple trees of javadoc
626     JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
627     # remove $D - TODO: check this is ok with all cases of the above
628     JAVADOC_PATH="${JAVADOC_PATH//${D}}"
629     if [[ -n "${JAVADOC_PATH}" ]] ; then
630     debug-print "javadocs found in ${JAVADOC_PATH%:}"
631     java-pkg_do_write_
632     else
633     debug-print "No javadocs found"
634     fi
635     }
636    
637     # ------------------------------------------------------------------------------
638     # @section-end install
639     # ------------------------------------------------------------------------------
640    
641     # ------------------------------------------------------------------------------
642     # @begin-section query
643     # Use these to build the classpath for building a package.
644     # ------------------------------------------------------------------------------
645    
646     # ------------------------------------------------------------------------------
647     # @ebuild-function java-pkg_jar-from
648     #
649     # Makes a symlink to a jar from a certain package
650     # A lot of java packages include dependencies in a lib/ directory
651     # You can use this function to replace these bundled dependencies.
652 nichoj 1.16 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
653     # is passed as the very first argument, for jars that have to be present only
654     # at build time and are not needed on runtime (junit testing etc).
655 nichoj 1.1 #
656     # Example: get all jars from xerces slot 2
657     # java-pkg_jar-from xerces-2
658     # Example: get a specific jar from xerces slot 2
659     # java-pkg_jar-from xerces-2 xml-apis.jar
660 nichoj 1.16 # Example: get a specific jar from xerces slot 2, and name it diffrently
661 nichoj 1.1 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
662 nichoj 1.16 # Example: get junit.jar which is needed only for building
663     # java-pkg_jar-from --build-only junit junit.jar
664 nichoj 1.1 #
665 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
666     # package.env DEPEND line.
667 nichoj 1.1 # @param $1 - Package to get jars from.
668     # @param $2 - jar from package. If not specified, all jars will be used.
669     # @param $3 - When a single jar is specified, destination filename of the
670     # symlink. Defaults to the name of the jar.
671     # ------------------------------------------------------------------------------
672     # TODO could probably be cleaned up a little
673     java-pkg_jar-from() {
674     debug-print-function ${FUNCNAME} $*
675    
676 nichoj 1.16 local build_only=""
677    
678     if [[ "${1}" = "--build-only" ]]; then
679     build_only="true"
680     shift
681     fi
682    
683 betelgeuse 1.18 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
684    
685 nichoj 1.1 [[ -z ${target_pkg} ]] && die "Must specify a package"
686    
687     # default destjar to the target jar
688     [[ -z "${destjar}" ]] && destjar="${target_jar}"
689    
690 betelgeuse 1.18 local error_msg="There was a problem getting the classpath for ${target_pkg}."
691     local classpath
692     classpath="$(java-config --classpath=${target_pkg})"
693     [[ $? != 0 ]] && die ${error_msg}
694 nichoj 1.1
695     local jar
696     for jar in ${classpath//:/ }; do
697     local jar_name=$(basename "${jar}")
698     if [[ ! -f "${jar}" ]] ; then
699     debug-print "${jar} from ${target_pkg} does not exist"
700     die "Installation problems with jars in ${target_pkg} - is it installed?"
701     fi
702     # If no specific target jar was indicated, link it
703     if [[ -z "${target_jar}" ]] ; then
704     [[ -f "${target_jar}" ]] && rm "${target_jar}"
705     ln -snf "${jar}" \
706     || die "Failed to make symlink from ${jar} to ${jar_name}"
707 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
708 nichoj 1.1 # otherwise, if the current jar is the target jar, link it
709     elif [[ "${jar_name}" == "${target_jar}" ]] ; then
710     [[ -f "${destjar}" ]] && rm "${destjar}"
711     ln -snf "${jar}" "${destjar}" \
712     || die "Failed to make symlink from ${jar} to ${destjar}"
713 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
714 nichoj 1.1 return 0
715     fi
716     done
717     # if no target was specified, we're ok
718     if [[ -z "${target_jar}" ]] ; then
719     return 0
720     # otherwise, die bitterly
721     else
722     die "Failed to find ${target_jar:-jar} in ${target_pkg}"
723     fi
724     }
725    
726     # ------------------------------------------------------------------------------
727     # @ebuild-function java-pkg_jarfrom
728     #
729     # See java-pkg_jar-from
730     # ------------------------------------------------------------------------------
731     java-pkg_jarfrom() {
732     java-pkg_jar-from "$@"
733     }
734    
735     # ------------------------------------------------------------------------------
736     # @ebuild-function java-pkg_getjars
737     #
738     # Get the classpath provided by any number of packages
739     # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
740 nichoj 1.16 # The providing packages are recorded as dependencies into package.env DEPEND
741     # line, unless "--build-only" is passed as the very first argument, for jars
742     # that have to be present only at build time and are not needed on runtime
743     # (junit testing etc).
744 betelgeuse 1.19 #
745     # Example: Get the classpath for xerces-2,
746 nichoj 1.1 # java-pkg_getjars xerces-2 xalan
747     # Example Return:
748     # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
749 betelgeuse 1.19 #
750 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
751     # package.env DEPEND line.
752 nichoj 1.1 # @param $@ - list of packages to get jars from
753     # ------------------------------------------------------------------------------
754     java-pkg_getjars() {
755     debug-print-function ${FUNCNAME} $*
756    
757 nichoj 1.16 local build_only=""
758    
759     if [[ "${1}" = "--build-only" ]]; then
760     build_only="true"
761     shift
762     fi
763    
764 nichoj 1.1 [[ ${#} -lt 1 ]] && die "At least one argument needed"
765    
766     # NOTE could probably just pass $@ to java-config --classpath. and return it
767     local classpath pkg
768     for pkg in ${@//,/ }; do
769     #for pkg in $(echo "$@" | tr ',' ' '); do
770     jars="$(java-config --classpath=${pkg})"
771 betelgeuse 1.18 [[ -z "${jars}" ]] && die "java-config --classpath=${pkg} failed"
772 nichoj 1.1 debug-print "${pkg}:${jars}"
773 betelgeuse 1.18
774 nichoj 1.1 if [[ -z "${classpath}" ]]; then
775     classpath="${jars}"
776     else
777     classpath="${classpath}:${jars}"
778     fi
779 nichoj 1.16 # Only record jars that aren't build-only
780     [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}"
781 nichoj 1.1 done
782     echo "${classpath}"
783     }
784    
785     # ------------------------------------------------------------------------------
786     # @ebuild-function java-pkg_getjar
787     #
788     # Get the filename of a single jar from a package
789 nichoj 1.16 # The providing package is recorded as runtime dependency into package.env
790     # DEPEND line, unless "--build-only" is passed as the very first argument, for
791     # jars that have to be present only at build time and are not needed on runtime
792     # (junit testing etc).
793 nichoj 1.1 #
794     # @example
795     # java-pkg_getjar xerces-2 xml-apis.jar
796     # @example-return
797     # /usr/share/xerces-2/lib/xml-apis.jar
798 betelgeuse 1.19 #
799 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar not added into
800     # package.env DEPEND line.
801 nichoj 1.1 # @param $1 - package to use
802     # @param $2 - jar to get
803     # ------------------------------------------------------------------------------
804     java-pkg_getjar() {
805     debug-print-function ${FUNCNAME} $*
806    
807 nichoj 1.16 local build_only=""
808    
809     if [[ "${1}" = "--build-only" ]]; then
810     build_only="true"
811     shift
812     fi
813    
814 nichoj 1.1 local pkg="${1}" target_jar="${2}" jar
815     [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
816     [[ -z ${target_jar} ]] && die "Must specify jar to get"
817    
818 betelgeuse 1.18 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
819     local classpath
820     classpath=$(java-config --classpath=${pkg})
821     [[ $? != 0 ]] && die ${error_msg}
822    
823 nichoj 1.1 for jar in ${classpath//:/ }; do
824     if [[ ! -f "${jar}" ]] ; then
825 nichoj 1.16 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
826 nichoj 1.1 fi
827    
828     if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
829 nichoj 1.16 # Only record jars that aren't build-only
830     [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
831 nichoj 1.1 echo "${jar}"
832     return 0
833     fi
834     done
835 betelgeuse 1.19
836 nichoj 1.1 die "Could not find ${target_jar} in ${pkg}"
837     return 1
838     }
839    
840     # This function reads stdin, and based on that input, figures out how to
841     # populate jars from the filesystem.
842     # Need to figure out a good way of making use of this, ie be able to use a
843     # string that was built instead of stdin
844     # NOTE: this isn't quite ready for primetime.
845     #java-pkg_populate-jars() {
846     # local line
847     #
848     # read line
849     # while [[ -n "${line}" ]]; do
850     # # Ignore comments
851     # [[ ${line%%#*} == "" ]] && continue
852     #
853     # # get rid of any spaces
854     # line="${line// /}"
855     #
856     # # format: path=jarinfo
857     # local path=${line%%=*}
858     # local jarinfo=${line##*=}
859 betelgeuse 1.19 #
860 nichoj 1.1 # # format: jar@package
861     # local jar=${jarinfo%%@*}.jar
862     # local package=${jarinfo##*@}
863     # if [[ -n ${replace_only} ]]; then
864     # [[ ! -f $path ]] && die "No jar exists at ${path}"
865     # fi
866     # if [[ -n ${create_parent} ]]; then
867     # local parent=$(dirname ${path})
868     # mkdir -p "${parent}"
869     # fi
870     # java-pkg_jar-from "${package}" "${jar}" "${path}"
871     #
872     # read line
873     # done
874     #}
875    
876     # ------------------------------------------------------------------------------
877     # @section-end query
878     # ------------------------------------------------------------------------------
879    
880     # ------------------------------------------------------------------------------
881     # @section-begin helper
882 betelgeuse 1.19 # @section-summary Helper functions
883 nichoj 1.1 #
884     # Various other functions to use from an ebuild
885     # ------------------------------------------------------------------------------
886    
887     # ------------------------------------------------------------------------------
888     # @ebuild-function java-pkg_need
889     #
890     # Adds virtual dependencies, which can optionally be controlled by a USE flag.
891     # Currently supported virtuals are:
892     # javamail
893     # jdbc-stdext
894     # jaf
895     # jdbc-rowset
896     # jms
897     #
898 betelgeuse 1.19 # @param $1 - Optionally indicate that the dependencies are controlled by
899 nichoj 1.1 # a use flag by specifying '--use' Requires $2.
900     # @param $2 - USE flag which will enable the dependencies.
901     # @param $@ - virtual packages to add depenedencies for
902     # ------------------------------------------------------------------------------
903     # TODO rewrite to parse a line based declaration file instead -- karltk
904     #java-pkg_need() {
905     # debug-print-function ${FUNCNAME} $*
906     # local useflag
907     # if [[ ${1} == "--use" ]]; then
908     # useflag="${2}"
909     # shift 2
910     # fi
911     #
912     # if [[ -z ${1} ]]; then
913     # die "Must specify at least one virtual package."
914     # fi
915     #
916     # local depstr newdepstr
917     #
918     # for virtual in ${@}; do
919     # if has ${virtual} ${JAVA_PKG_VNEED}; then
920     # debug-print "Already registered virtual ${virtual}"
921     # continue
922     # fi
923     # case ${virtual} in
924     # javamail)
925     # debug-print "java-pkg_need: adding javamail dependencies"
926     # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
927     # ;;
928     # jdbc-stdext)
929     # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
930     # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
931     # ;;
932     # jaf)
933     # debug-print "java-pkg_need: adding jaf dependencies"
934     # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
935     # ;;
936     # jdbc-rowset)
937     # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
938     # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
939     # ;;
940     # jms)
941     # debug-print "java-pkg_need: adding jms dependencies"
942     # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
943     # ;;
944     # *)
945     # die "Invalid virtual: ${virtual}"
946     # esac
947     #
948     # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
949     #
950     # if [[ -n ${useflag} ]]; then
951     # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
952     # else
953     # depstr="${depstr} ${newdepstr}"
954     # fi
955     # done
956     #
957     # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
958     # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
959     #
960     # export DEPEND="${DEPEND} ${depstr}"
961     # export RDEPEND="${RDEPEND} ${depstr}"
962     #}
963    
964     # This should be used after S has been populated with symlinks to jars
965     # TODO document
966     java-pkg_ensure-no-bundled-jars() {
967     debug-print-function ${FUNCNAME} $*
968     pushd ${WORKDIR} >/dev/null 2>/dev/null
969    
970     local bundled_jars=$(find . -name "*.jar" -type f)
971     if [[ -n ${bundled_jars} ]]; then
972     echo "Bundled jars found:"
973     local jar
974     for jar in ${bundled_jars}; do
975     echo $(pwd)${jar/./}
976     done
977     die "Bundled jars found!"
978    
979     fi
980     popd >/dev/null 2>/dev/null
981     }
982    
983     # ------------------------------------------------------------------------------
984     # @internal-function java-pkg_ensure-vm-version-sufficient
985     #
986     # Checks if we have a sufficient VM and dies if we don't.
987     #
988     # ------------------------------------------------------------------------------
989     java-pkg_ensure-vm-version-sufficient() {
990     debug-print-function ${FUNCNAME} $*
991    
992     if ! java-pkg_is-vm-version-sufficient; then
993     debug-print "VM is not suffient"
994     eerror "Current Java VM cannot build this package"
995     einfo "Please use java-config -S to set the correct one"
996     die "Active Java VM cannot build this package"
997     fi
998     }
999    
1000     # ------------------------------------------------------------------------------
1001     # @internal-function java-pkg_is-vm-version-sufficient
1002 betelgeuse 1.19 #
1003 nichoj 1.1 # @return zero - VM is sufficient
1004     # @return non-zero - VM is not sufficient
1005     # ------------------------------------------------------------------------------
1006     java-pkg_is-vm-version-sufficient() {
1007     debug-print-function ${FUNCNAME} $*
1008    
1009     depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1010     return $?
1011     }
1012    
1013     # ------------------------------------------------------------------------------
1014     # @internal-function java-pkg_ensure-vm-version-eq
1015     #
1016     # Die if the current VM is not equal to the argument passed.
1017     #
1018     # @param $@ - Desired VM version to ensure
1019     # ------------------------------------------------------------------------------
1020     java-pkg_ensure-vm-version-eq() {
1021     debug-print-function ${FUNCNAME} $*
1022    
1023     if ! java-pkg_is-vm-version-eq $@ ; then
1024     debug-print "VM is not suffient"
1025     eerror "This package requires a Java VM version = $@"
1026     einfo "Please use java-config -S to set the correct one"
1027     die "Active Java VM too old"
1028     fi
1029     }
1030    
1031     # ------------------------------------------------------------------------------
1032 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-eq
1033     #
1034 nichoj 1.1 # @param $@ - VM version to compare current VM to
1035     # @return zero - VM versions are equal
1036     # @return non-zero - VM version are not equal
1037     # ------------------------------------------------------------------------------
1038     java-pkg_is-vm-version-eq() {
1039     debug-print-function ${FUNCNAME} $*
1040    
1041     local needed_version="$@"
1042    
1043     [[ -z "${needed_version}" ]] && die "need an argument"
1044    
1045     local vm_version="$(java-pkg_get-vm-version)"
1046    
1047     vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1048     needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1049    
1050     if [[ -z "${vm_version}" ]]; then
1051     debug-print "Could not get JDK version from DEPEND"
1052     return 1
1053     else
1054     if [[ "${vm_version}" == "${needed_version}" ]]; then
1055     debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1056     return 0
1057     else
1058     debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1059     return 1
1060     fi
1061     fi
1062     }
1063    
1064     # ------------------------------------------------------------------------------
1065     # @internal-function java-pkg_ensure-vm-version-ge
1066     #
1067     # Die if the current VM is not greater than the desired version
1068     #
1069     # @param $@ - VM version to compare current to
1070     # ------------------------------------------------------------------------------
1071     java-pkg_ensure-vm-version-ge() {
1072     debug-print-function ${FUNCNAME} $*
1073 betelgeuse 1.19
1074 nichoj 1.1 if ! java-pkg_is-vm-version-ge "$@" ; then
1075     debug-print "vm is not suffient"
1076     eerror "This package requires a Java VM version >= $@"
1077     einfo "Please use java-config -S to set the correct one"
1078     die "Active Java VM too old"
1079     fi
1080     }
1081    
1082     # ------------------------------------------------------------------------------
1083 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-ge
1084     #
1085 nichoj 1.1 # @param $@ - VM version to compare current VM to
1086     # @return zero - current VM version is greater than checked version
1087     # @return non-zero - current VM version is not greater than checked version
1088     # ------------------------------------------------------------------------------
1089     java-pkg_is-vm-version-ge() {
1090     debug-print-function ${FUNCNAME} $*
1091    
1092     local needed_version=$@
1093     local vm_version=$(java-pkg_get-vm-version)
1094     if [[ -z "${vm_version}" ]]; then
1095     debug-print "Could not get JDK version from DEPEND"
1096     return 1
1097     else
1098     if version_is_at_least "${needed_version}" "${vm_version}"; then
1099     debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1100     return 0
1101     else
1102     debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1103     return 1
1104     fi
1105     fi
1106     }
1107    
1108 nichoj 1.12 java-pkg_set-current-vm() {
1109     export GENTOO_VM=${1}
1110     }
1111    
1112     java-pkg_get-current-vm() {
1113     echo ${GENTOO_VM}
1114     }
1115    
1116     java-pkg_current-vm-matches() {
1117 nichoj 1.15 hasq $(java-pkg_get-current-vm) ${@}
1118 nichoj 1.12 return $?
1119     }
1120    
1121 nichoj 1.1 # ------------------------------------------------------------------------------
1122     # @ebuild-function java-pkg_get-source
1123 betelgeuse 1.19 #
1124 nichoj 1.1 # Determines what source version should be used, for passing to -source.
1125     # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1126     #
1127     # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1128     # ------------------------------------------------------------------------------
1129     java-pkg_get-source() {
1130     echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1131     }
1132    
1133     # ------------------------------------------------------------------------------
1134     # @ebuild-function java-pkg_get-target
1135     #
1136     # Determines what target version should be used, for passing to -target.
1137     # If you don't care about lower versions, you can set _WANT_TARGET to the
1138 betelgeuse 1.19 # version of your JDK.
1139 nichoj 1.1 # Remember doing this will mostly like cause things to break.
1140     # Doesn't allow it to be lower then the one in depend.
1141     # Doesn't allow it to be higher then the active vm.
1142     #
1143     # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1144     # ------------------------------------------------------------------------------
1145     java-pkg_get-target() {
1146 betelgeuse 1.19 local min=$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")
1147 nichoj 1.1 if [[ -n "${JAVA_PKG_WANT_TARGET}" ]]; then
1148     local max="$(java-config --select-vm "${GENTOO_VM}" -g PROVIDES_VERSION)"
1149     if version_is_at_least "${min}" "${JAVA_PKG_WANT_TARGET}" && version_is_at_least "${JAVA_PKG_WANT_TARGET}" "${max}"; then
1150     echo ${JAVA_PKG_WANT_TARGET}
1151     else
1152     echo ${min}
1153     fi
1154     else
1155     echo ${min}
1156     fi
1157    
1158     #echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND}")}
1159     }
1160    
1161     java-pkg_get-javac() {
1162     debug-print-function ${FUNCNAME} $*
1163    
1164     java-pkg_init-compiler_
1165     local compiler="${GENTOO_COMPILER}"
1166    
1167     local compiler_executable
1168     if [[ "${compiler}" = "javac" ]]; then
1169     # nothing fancy needs to be done for javac
1170     compiler_executable="javac"
1171     else
1172     # for everything else, try to determine from an env file
1173    
1174     local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1175     if [[ -f ${compiler_env} ]]; then
1176     local old_javac=${JAVAC}
1177     unset JAVAC
1178     # try to get value of JAVAC
1179     compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1180     export JAVAC=${old_javac}
1181    
1182     [[ -z ${compiler_executable} ]] && die "JAVAC is empty or undefined in ${compiler_env}"
1183 betelgeuse 1.19
1184 nichoj 1.1 # check that it's executable
1185     if [[ ! -x ${compiler_executable} ]]; then
1186     eerror "Could not find ${compiler_executable}!"
1187     die "${compiler_executable} doesn't exist, or isn't executable"
1188     fi
1189     else
1190     eerror "Could not find environment file for ${compiler}"
1191     die "Could not find ${compiler_env}"
1192     fi
1193     fi
1194     echo ${compiler_executable}
1195     }
1196    
1197     # ------------------------------------------------------------------------------
1198 betelgeuse 1.19 # @ebuild-function java-pkg_javac-args
1199 nichoj 1.1 #
1200     # If an ebuild uses javac directly, instead of using ejavac, it should call this
1201     # to know what -source/-target to use.
1202     #
1203     # @return string - arguments to pass to javac, complete with -target and -source
1204     # ------------------------------------------------------------------------------
1205     java-pkg_javac-args() {
1206     debug-print-function ${FUNCNAME} $*
1207    
1208     local want_source="$(java-pkg_get-source)"
1209     local want_target="$(java-pkg_get-target)"
1210    
1211 betelgeuse 1.19 local source_str="-source ${want_source}"
1212 nichoj 1.1 local target_str="-target ${want_target}"
1213    
1214     debug-print "want source: ${want_source}"
1215     debug-print "want target: ${want_target}"
1216    
1217     if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1218     debug-print "could not find valid -source/-target values"
1219     die "Could not find valid -source/-target values"
1220     else
1221     if java-pkg_is-vm-version-ge "1.4"; then
1222     echo "${source_str} ${target_str}"
1223     else
1224     echo "${target_str}"
1225     fi
1226     fi
1227     }
1228    
1229     # TODO document
1230     java-pkg_get-jni-cflags() {
1231     local flags="-I${JAVA_HOME}/include"
1232    
1233 nichoj 1.10 # TODO do a check that the directories are valid
1234 nichoj 1.1 # TODO figure out how to cope with other things than linux...
1235     flags="${flags} -I${JAVA_HOME}/include/linux"
1236    
1237     echo ${flags}
1238     }
1239    
1240 nichoj 1.10 java-pkg_ensure-gcj() {
1241     if ! built_with_use sys-devel/gcc gcj ; then
1242     ewarn
1243     ewarn "You must build gcc with the gcj support to build with gcj"
1244     ewarn
1245     ebeep 5
1246     die "No GCJ support found!"
1247     fi
1248     }
1249    
1250 nichoj 1.13 java-pkg_ensure-test() {
1251     if hasq test ${FEATURES} && ! hasq -test ${FEATURES} && ! use test; then
1252     eerror "You specified FEATURES=test, but USE=test is needed"
1253     eerror "to pull in the additional dependencies for testing"
1254     die "Need USE=test enabled"
1255     fi
1256     }
1257    
1258 nichoj 1.1 # ------------------------------------------------------------------------------
1259     # @section-end helper
1260     # ------------------------------------------------------------------------------
1261    
1262     # ------------------------------------------------------------------------------
1263     # @section-begin build
1264     # @section-summary Build functions
1265     #
1266     # These are some functions for building a package. In particular, it consists of
1267     # wrappers for javac and ant.
1268     # ------------------------------------------------------------------------------
1269    
1270     # ------------------------------------------------------------------------------
1271     # @ebuild-function eant
1272     #
1273     # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1274     # compiler.
1275     #
1276     # ------------------------------------------------------------------------------
1277     eant() {
1278     debug-print-function ${FUNCNAME} $*
1279    
1280 nichoj 1.12 # FIXME get this working
1281     # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1282     # java-pkg_announce-qa-violation \
1283     # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1284     # fi
1285    
1286 nichoj 1.1 local antflags
1287     java-pkg_init-compiler_
1288     local compiler="${GENTOO_COMPILER}"
1289    
1290     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1291    
1292     local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1293     if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1294     die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1295     fi
1296    
1297     if [[ ${compiler} != "javac" ]]; then
1298     antflags="-Dbuild.compiler=${build_compiler}"
1299     # Figure out any extra stuff to put on the classpath for compilers aside
1300     # from javac
1301     # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1302     # java-config -p
1303     local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1304     if [[ -n ${build_compiler_deps} ]]; then
1305     antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1306     fi
1307     fi
1308 nichoj 1.9
1309     if is-java-strict; then
1310     einfo "Disabling system classpath for ant"
1311     antflags="${antflags} -Dbuild.sysclasspath=ignore"
1312     fi
1313 betelgeuse 1.19
1314 nichoj 1.1 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1315     antflags="${antflags} -debug"
1316     fi
1317 betelgeuse 1.19
1318 nichoj 1.1 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1319     ant ${antflags} "${@}" || die "eant failed"
1320    
1321     }
1322    
1323     # ------------------------------------------------------------------------------
1324     # @ebuild-function ejavac
1325     #
1326 betelgeuse 1.19 # Javac wrapper function. Will use the appropriate compiler, based on
1327 nichoj 1.1 # /etc/java-config/compilers.conf
1328     #
1329     # @param $@ - Arguments to be passed to the compiler
1330     # ------------------------------------------------------------------------------
1331     ejavac() {
1332     debug-print-function ${FUNCNAME} $*
1333    
1334 nichoj 1.6 # FIXME using get-javac ends up printing stuff with einfo
1335     # local compiler_executable=$(java-pkg_get-javac)
1336     local compiler_executable="javac"
1337 nichoj 1.1
1338     [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} $(java-pkg_javac-args) "${@}"
1339     ${compiler_executable} $(java-pkg_javac-args) "${@}" || die "ejavac failed"
1340     }
1341    
1342     # ------------------------------------------------------------------------------
1343     # @ebuild-function java-pkg_filter-compiler
1344 betelgeuse 1.19 #
1345 nichoj 1.1 # Used to prevent the use of some compilers. Should be used in src_compile.
1346     # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1347     #
1348     # @param $@ - compilers to filter
1349     # ------------------------------------------------------------------------------
1350     java-pkg_filter-compiler() {
1351     JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1352     }
1353    
1354     # ------------------------------------------------------------------------------
1355 nichoj 1.8 # @ebuild-function java-pkg_force-compiler
1356     #
1357     # Used to force the use of particular compilers. Should be used in src_compile.
1358     # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1359     # OutOfMemoryErrors that may come up.
1360     #
1361     # @param $@ - compilers to force
1362     # ------------------------------------------------------------------------------
1363     java-pkg_force-compiler() {
1364     JAVA_PKG_FORCE_COMPILER="$@"
1365     }
1366    
1367     # ------------------------------------------------------------------------------
1368 nichoj 1.1 # @ebuild-function use_doc
1369     #
1370     # Helper function for getting ant to build javadocs. If the user has USE=doc,
1371     # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1372 betelgeuse 1.19 #
1373 nichoj 1.1 # The output of this should be passed to ant.
1374     #
1375     # Example: build javadocs by calling 'javadoc' target
1376     # eant $(use_doc)
1377     # Example: build javadocs by calling 'apidoc' target
1378     # eant $(use_doc apidoc)
1379     #
1380     # @param $@ - Option value to return. Defaults to 'javadoc'
1381     # @return string - Name of the target to create javadocs
1382     # ------------------------------------------------------------------------------
1383     use_doc() {
1384     use doc && echo ${@:-javadoc}
1385     }
1386    
1387     # ------------------------------------------------------------------------------
1388     # @section-end build
1389     # ------------------------------------------------------------------------------
1390 betelgeuse 1.19
1391 nichoj 1.1 # ------------------------------------------------------------------------------
1392     # @section-begin internal
1393 betelgeuse 1.19 # @section-summary Internal functions
1394 nichoj 1.1 #
1395     # Do __NOT__ use any of these from an ebuild! These are only to be used from
1396     # within the java eclasses.
1397     # ------------------------------------------------------------------------------
1398    
1399     # -----------------------------------------------------------------------------
1400     # @function-internal java-pkg_init
1401 betelgeuse 1.19 #
1402 nichoj 1.1 # The purpose of this function, as the name might imply, is to initialize the
1403     # Java environment. It ensures that that there aren't any environment variables
1404     # that'll muss things up. It initializes some variables, which are used
1405     # internally. And most importantly, it'll switch the VM if necessary.
1406     #
1407     # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1408     # call it during each of the phases of the merge process.
1409     #
1410     # -----------------------------------------------------------------------------
1411     java-pkg_init() {
1412     unset JAVAC
1413     unset JAVA_HOME
1414     java-pkg_init_paths_
1415     java-pkg_switch-vm
1416     PATH=${JAVA_HOME}/bin:${PATH}
1417    
1418     # TODO we will probably want to set JAVAC and JAVACFLAGS
1419    
1420     # Do some QA checks
1421     java-pkg_check-jikes
1422    
1423 betelgeuse 1.19 # When users have crazy classpaths some packages can fail to compile.
1424 nichoj 1.1 # and everything should work with empty CLASSPATH.
1425     # This also helps prevent unexpected dependencies on random things
1426     # from the CLASSPATH.
1427 betelgeuse 1.19 unset CLASSPATH
1428 nichoj 1.1 }
1429    
1430     # ------------------------------------------------------------------------------
1431     # @function-internal java-pkg-init-compiler_
1432     #
1433     # This function attempts to figure out what compiler should be used. It does
1434 betelgeuse 1.19 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1435 nichoj 1.1 # COMPILERS variable defined there.
1436     # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1437 betelgeuse 1.19 #
1438 nichoj 1.1 # It will go through the list of compilers, and verify that it supports the
1439     # target and source that are needed. If it is not suitable, then the next
1440     # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1441     # isn't done.
1442     #
1443     # Once the which compiler to use has been figured out, it is set to
1444     # GENTOO_COMPILER.
1445     #
1446     # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1447     #
1448     # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1449     # suitable compiler was found there, then the default is to use javac provided
1450     # by the current VM.
1451     #
1452     #
1453     # @return name of the compiler to use
1454     # ------------------------------------------------------------------------------
1455     java-pkg_init-compiler_() {
1456     debug-print-function ${FUNCNAME} $*
1457    
1458     if [[ -n ${GENTOO_COMPILER} ]]; then
1459     debug-print "GENTOO_COMPILER already set"
1460     return
1461     fi
1462    
1463 nichoj 1.3 local compilers;
1464     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1465     compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1466     else
1467     compilers=${JAVA_PKG_FORCE_COMPILER}
1468     fi
1469 betelgeuse 1.19
1470 nichoj 1.1 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1471    
1472     # Figure out if we should announce what compiler we're using
1473     local compiler
1474     for compiler in ${compilers}; do
1475     debug-print "Checking ${compiler}..."
1476     # javac should always be alright
1477     if [[ ${compiler} = "javac" ]]; then
1478     debug-print "Found javac... breaking"
1479     export GENTOO_COMPILER="javac"
1480     break
1481     fi
1482 betelgeuse 1.19
1483 nichoj 1.1 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1484     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1485     einfo "Filtering ${compiler}"
1486     continue
1487     fi
1488     fi
1489 betelgeuse 1.19
1490 nichoj 1.1 # for non-javac, we need to make sure it supports the right target and
1491     # source
1492     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1493     if [[ -f ${compiler_env} ]]; then
1494     local desired_target="$(java-pkg_get-target)"
1495     local desired_source="$(java-pkg_get-source)"
1496    
1497    
1498     # Verify that the compiler supports target
1499     local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1500     if ! has ${desired_target} ${supported_target}; then
1501     ewarn "${compiler} does not support -target ${desired_target}, skipping"
1502     continue
1503     fi
1504    
1505     # -source was introduced in 1.3, so only check 1.3 and on
1506     if version_is_at_least "${desired_soure}" "1.3"; then
1507     # Verify that the compiler supports source
1508     local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1509     if ! has ${desired_source} ${supported_source}; then
1510     ewarn "${compiler} does not support -source ${desired_source}, skipping"
1511     continue
1512     fi
1513     fi
1514    
1515     # if you get here, then the compiler should be good to go
1516     export GENTOO_COMPILER="${compiler}"
1517     break
1518     else
1519     ewarn "Could not find configuration for ${compiler}, skipping"
1520     ewarn "Perhaps it is not installed?"
1521     continue
1522     fi
1523     done
1524    
1525     # If it hasn't been defined already, default to javac
1526     if [[ -z ${GENTOO_COMPILER} ]]; then
1527     if [[ -n ${compilers} ]]; then
1528     einfo "No suitable compiler found: defaulting javac for compilation"
1529     else
1530     # probably don't need to notify users about the default.
1531     :;#einfo "Defaulting to javac for compilation"
1532     fi
1533     export GENTOO_COMPILER=javac
1534     else
1535     einfo "Using ${GENTOO_COMPILER} for compilation"
1536     fi
1537    
1538     }
1539    
1540     # ------------------------------------------------------------------------------
1541     # @internal-function init_paths_
1542     #
1543     # Initializes some variables that will be used. These variables are mostly used
1544     # to determine where things will eventually get installed.
1545     # ------------------------------------------------------------------------------
1546     java-pkg_init_paths_() {
1547     debug-print-function ${FUNCNAME} $*
1548    
1549     local pkg_name
1550     if [[ "$SLOT" == "0" ]] ; then
1551     JAVA_PKG_NAME="${PN}"
1552     else
1553     JAVA_PKG_NAME="${PN}-${SLOT}"
1554     fi
1555    
1556     JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1557     JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1558     JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1559    
1560     [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1561     [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1562     [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1563    
1564    
1565     # TODO maybe only print once?
1566     debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1567     debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1568     debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1569     debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1570     debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1571     }
1572    
1573     # ------------------------------------------------------------------------------
1574     # @internal-function java-pkg_do_write_
1575     #
1576     # Writes the package.env out to disk.
1577     #
1578     # ------------------------------------------------------------------------------
1579     # TODO change to do-write, to match everything else
1580     java-pkg_do_write_() {
1581     # Create directory for package.env
1582     dodir "${JAVA_PKG_SHAREPATH}"
1583     if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1584     # Create package.env
1585     (
1586     echo "DESCRIPTION=\"${DESCRIPTION}\""
1587     echo "GENERATION=\"2\""
1588    
1589     [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1590     [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1591     [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1592     [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1593     echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1594     ) > "${JAVA_PKG_ENV}"
1595 betelgeuse 1.19
1596 nichoj 1.1 # register target/source
1597     local target="$(java-pkg_get-target)"
1598     local source="$(java-pkg_get-source)"
1599     [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1600     [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1601    
1602     # register javadoc info
1603     [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1604     >> ${JAVA_PKG_ENV}
1605     # register source archives
1606     [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1607     >> ${JAVA_PKG_ENV}
1608    
1609    
1610     echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1611     [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1612    
1613     # Strip unnecessary leading and trailing colons
1614     # TODO try to cleanup if possible
1615     sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1616     fi
1617     }
1618    
1619    
1620     # ------------------------------------------------------------------------------
1621     # @internal-function java-pkg_record-jar_
1622     #
1623     # Record a dependency to the package.env
1624     #
1625     # ------------------------------------------------------------------------------
1626     JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1627    
1628     java-pkg_record-jar_() {
1629     debug-print-function ${FUNCNAME} $*
1630    
1631     local pkg=${1} jar=${2} append
1632     if [[ -z "${jar}" ]]; then
1633     append="${pkg}"
1634     else
1635     append="$(basename ${jar})@${pkg}"
1636     fi
1637    
1638     echo ${append} >> ${JAVA_PKG_DEPEND}
1639     }
1640    
1641     # ------------------------------------------------------------------------------
1642     # @internal-function java-pkg_append_
1643     #
1644     # Appends a value to a variable
1645     #
1646     # Example: java-pkg_append_ CLASSPATH foo.jar
1647     # @param $1 variable name to modify
1648     # @param $2 value to append
1649     # ------------------------------------------------------------------------------
1650     java-pkg_append_() {
1651     debug-print-function ${FUNCNAME} $*
1652    
1653     local var="${1}" value="${2}"
1654     if [[ -z "${!var}" ]] ; then
1655     export ${var}="${value}"
1656     else
1657     local oldIFS=${IFS} cur haveit
1658     IFS=':'
1659     for cur in ${!var}; do
1660     if [[ ${cur} == ${value} ]]; then
1661     haveit="yes"
1662     break
1663     fi
1664     done
1665     [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1666     IFS=${oldIFS}
1667     fi
1668     }
1669    
1670     # ------------------------------------------------------------------------------
1671     # @internal-function java-pkg_expand_dir_
1672 betelgeuse 1.19 #
1673 nichoj 1.1 # Gets the full path of the file/directory's parent.
1674     # @param $1 - file/directory to find parent directory for
1675     # @return - path to $1's parent directory
1676     # ------------------------------------------------------------------------------
1677     java-pkg_expand_dir_() {
1678     pushd "$(dirname "${1}")" >/dev/null 2>&1
1679     pwd
1680     popd >/dev/null 2>&1
1681     }
1682    
1683     # ------------------------------------------------------------------------------
1684     # @internal-function java-pkg_func-exists
1685     #
1686     # Does the indicated function exist?
1687     #
1688     # @return 0 - function is declared
1689     # @return 1 - function is undeclared
1690     # ------------------------------------------------------------------------------
1691     java-pkg_func-exists() {
1692     if [[ -n "$(declare -f ${1})" ]]; then
1693     return 0
1694     else
1695     return 1
1696     fi
1697     }
1698    
1699     # ------------------------------------------------------------------------------
1700     # @internal-function java-pkg_setup-vm
1701     #
1702     # Sets up the environment for a specific VM
1703     #
1704     # ------------------------------------------------------------------------------
1705     java-pkg_setup-vm() {
1706     debug-print-function ${FUNCNAME} $*
1707    
1708     local vendor="$(java-pkg_get-vm-vendor)"
1709     if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge 1 5; then
1710     addpredict "/dev/random"
1711     elif [[ "${vendor}" == "ibm" ]]; then
1712     addpredict "/proc/self/maps"
1713     addpredict "/proc/cpuinfo"
1714     export LANG="C" LC_ALL="C"
1715     elif [[ "${vendor}" == "jrockit" ]]; then
1716     addpredict "/proc/cpuinfo"
1717     fi
1718     }
1719    
1720     # ------------------------------------------------------------------------------
1721     # @internal-function java-pkg_needs-vm
1722     #
1723     # Does the current package depend on virtual/jdk?
1724     #
1725     # @return 0 - Package depends on virtual/jdk
1726     # @return 1 - Package does not depend on virtual/jdk
1727     # ------------------------------------------------------------------------------
1728     java-pkg_needs-vm() {
1729     debug-print-function ${FUNCNAME} $*
1730    
1731     if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1732     return 0
1733     fi
1734    
1735     return 1
1736     }
1737    
1738     # ------------------------------------------------------------------------------
1739     # @internal-function java-pkg_get-current-vm
1740     #
1741     # @return - The current VM being used
1742     # ------------------------------------------------------------------------------
1743     java-pkg_get-current-vm() {
1744     java-config -f
1745     }
1746    
1747     # ------------------------------------------------------------------------------
1748     # @internal-function java-pkg_get-vm-vendor
1749     #
1750     # @return - The vendor of the current VM
1751     # ------------------------------------------------------------------------------
1752     java-pkg_get-vm-vendor() {
1753     debug-print-function ${FUNCNAME} $*
1754    
1755     local vm="$(java-pkg_get-current-vm)"
1756     vm="${vm/-*/}"
1757     echo "${vm}"
1758     }
1759    
1760     # ------------------------------------------------------------------------------
1761     # @internal-function java-pkg_get-vm-version
1762     #
1763     # @return - The version of the current VM
1764     # ------------------------------------------------------------------------------
1765     java-pkg_get-vm-version() {
1766     debug-print-function ${FUNCNAME} $*
1767    
1768     java-pkg_get-current-vm | sed -e "s/.*-\([0-9.]\+\).*/\1/"
1769     }
1770    
1771     # ------------------------------------------------------------------------------
1772     # @internal-function java-pkg_switch-vm
1773     #
1774 betelgeuse 1.19 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1775 nichoj 1.1 # verify that the current VM is sufficient.
1776     # Setup the environment for the VM being used.
1777     # ------------------------------------------------------------------------------
1778     java-pkg_switch-vm() {
1779     if java-pkg_needs-vm; then
1780     # Use the VM specified by JAVA_PKG_FORCE_VM
1781     if [[ -n ${JAVA_PKG_FORCE_VM} ]]; then
1782     # If you're forcing the VM, I hope you know what your doing...
1783     export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1784     # if we're allowed to switch the vm...
1785     elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1786     debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1787     if [[ -n ${JAVA_PKG_VNEED} ]]; then
1788     export GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1789     else
1790     export GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1791     fi
1792     # otherwise just make sure the current VM is sufficient
1793     else
1794     java-pkg_ensure-vm-version-sufficient
1795     fi
1796     debug-print "Using: $(java-config -f)"
1797 betelgeuse 1.19
1798 nichoj 1.1 java-pkg_setup-vm
1799    
1800 nichoj 1.4 export JAVA=$(java-config --java)
1801     export JAVAC=$(java-config --javac)
1802 betelgeuse 1.19 export JAVACFLAGS="$(java-pkg_javac-args)"
1803 nichoj 1.1 [[ -n ${JAVACFLAGS_EXTRA} ]] && export JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1804    
1805     export JAVA_HOME="$(java-config -g JAVA_HOME)"
1806     export JDK_HOME=${JAVA_HOME}
1807    
1808     #TODO If you know a better solution let us know.
1809     java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1810 betelgeuse 1.19
1811 nichoj 1.1 local tann="${T}/announced-vm"
1812     if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1813     # Add a check for setup/preinst phase... to avoid duplicate outputs
1814     # for when FEATURES=buildpkg
1815     if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1816     then
1817     einfo "Using: $(java-config -f)"
1818     [[ ! -f "${tann}" ]] && touch "${tann}"
1819     fi
1820     fi
1821    
1822     else
1823     [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1824     fi
1825     }
1826    
1827     # ------------------------------------------------------------------------------
1828     # @internal-function java-pkg_die
1829     #
1830     # Enhanced die for Java packages, which displays some information that may be
1831     # useful for debugging bugs on bugzilla.
1832     # ------------------------------------------------------------------------------
1833     #register_die_hook java-pkg_die
1834     if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1835     EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1836     fi
1837    
1838     java-pkg_die() {
1839     echo "!!! When you file a bug report, please include the following information:" >&2
1840     echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1841     echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1842     echo "and of course, the output of emerge --info" >&2
1843     }
1844    
1845 nichoj 1.7
1846     # TODO document
1847     # List jars in the source directory, ${S}
1848     java-pkg_jar-list() {
1849     if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1850     einfo "Linked Jars"
1851     find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1852     einfo "Jars"
1853     find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1854     einfo "Classes"
1855     find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1856     fi
1857     }
1858    
1859     # TODO document
1860     # Verify that the classes were compiled for the right source / target
1861     java-pkg_verify-classes() {
1862     ebegin "Verifying java class versions"
1863     #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1864 betelgeuse 1.19 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1865 nichoj 1.7 result=$?
1866     eend ${result}
1867     if [[ ${result} == 0 ]]; then
1868     einfo "All good"
1869     else
1870     ewarn "Possible problem"
1871     die "Bad class files found"
1872     fi
1873     }
1874    
1875    
1876 nichoj 1.1 # ------------------------------------------------------------------------------
1877     # @section-end internal
1878     # ------------------------------------------------------------------------------
1879    
1880     java-pkg_check-phase() {
1881     local phase=${1}
1882     local funcname=${2}
1883 nichoj 1.9 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1884 nichoj 1.1 java-pkg_announce-qa-violation \
1885     "${funcname} used outside of src_${phase}"
1886     fi
1887     }
1888    
1889     java-pkg_check-versioned-jar() {
1890     local jar=${1}
1891    
1892     if [[ ${jar} =~ ${PV} ]]; then
1893     java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1894     fi
1895     }
1896    
1897     java-pkg_check-jikes() {
1898     if hasq jikes ${IUSE}; then
1899     java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1900     fi
1901     }
1902    
1903     java-pkg_announce-qa-violation() {
1904 nichoj 1.9 if is-java-strict; then
1905 nichoj 1.1 echo "Java QA Notice: $@" >&2
1906     increment-qa-violations
1907     fi
1908     }
1909    
1910     increment-qa-violations() {
1911     let "JAVA_PKG_QA_VIOLATIONS+=1"
1912     export JAVA_PKG_QA_VIOLATIONS
1913     }
1914    
1915 nichoj 1.9 is-java-strict() {
1916 nichoj 1.14 [[ -n ${JAVA_PKG_STRICT} ]]
1917 nichoj 1.9 return $?
1918     }
1919    
1920 nichoj 1.1 # ------------------------------------------------------------------------------
1921     # @eclass-end
1922     # ------------------------------------------------------------------------------

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