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Revision 1.41 - (hide annotations) (download)
Fri Jan 12 16:12:15 2007 UTC (7 years, 5 months ago) by betelgeuse
Branch: MAIN
Changes since 1.40: +13 -1 lines
Moving EANT_GENTOO_CLASSPATH handling to eant implementation so that it can be used automatically in both src_compile and src_test.

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 betelgeuse 1.41 # $Header: /var/cvsroot/gentoo-x86/eclass/java-utils-2.eclass,v 1.40 2007/01/10 09:52:51 betelgeuse Exp $
10 nichoj 1.1
11    
12     # -----------------------------------------------------------------------------
13     # @eclass-begin
14     # @eclass-shortdesc Java Utility eclass
15     # @eclass-maintainer java@gentoo.org
16     #
17 betelgeuse 1.19 # This eclass provides functionality which is used by
18 nichoj 1.1 # java-pkg.eclass and java-pkg-opt.eclass as well as from ebuilds.
19     #
20 betelgeuse 1.19 # @warning
21 nichoj 1.1 # You probably don't want to inherit this directly from an ebuild. Instead,
22 betelgeuse 1.19 # you should inherit java-ant for Ant-based Java packages, java-pkg for other
23 nichoj 1.1 # Java packages, or java-pkg-opt for packages that have optional Java support.
24     #
25     # -----------------------------------------------------------------------------
26    
27     inherit eutils versionator multilib
28    
29 flameeyes 1.33 IUSE="elibc_FreeBSD"
30    
31 nichoj 1.1 # -----------------------------------------------------------------------------
32     # @section-begin variables
33     # @section-title Variables
34     #
35     # Summary of variables which control the behavior of building Java packges.
36     # -----------------------------------------------------------------------------
37    
38     # Make sure we use java-config-2
39     export WANT_JAVA_CONFIG="2"
40    
41 nichoj 1.7 # TODO document
42     JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
43    
44 nichoj 1.1 # -----------------------------------------------------------------------------
45     # @variable-internal JAVA_PKG_E_DEPEND
46     #
47     # This is a convience variable to be used from the other java eclasses. This is
48 betelgeuse 1.19 # the version of java-config we want to use. We also need a recent version
49 nichoj 1.1 # portage, that includes phase hooks.
50     # -----------------------------------------------------------------------------
51 nichoj 1.7 JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
52 nichoj 1.1
53     # -----------------------------------------------------------------------------
54     # @variable-external JAVA_PKG_ALLOW_VM_CHANGE
55     # @variable-default yes
56     #
57     # Allow this eclass to change the active VM?
58     # If your system VM isn't sufficient for the package, the build will fail.
59     # @note This is useful for testing specific VMs.
60     # -----------------------------------------------------------------------------
61     JAVA_PKG_ALLOW_VM_CHANGE=${JAVA_PKG_ALLOW_VM_CHANGE:="yes"}
62    
63     # -----------------------------------------------------------------------------
64     # @variable-external JAVA_PKG_FORCE_VM
65     #
66     # Explicitly set a particular VM to use. If its not valid, it'll fall back to
67     # whatever /etc/java-config-2/build/jdk.conf would elect to use.
68     #
69     # Should only be used for testing and debugging.
70     #
71     # @example Use sun-jdk-1.5 to emerge foo
72     # JAVA_PKG_FORCE_VM=sun-jdk-1.5 emerge foo
73     #
74     # -----------------------------------------------------------------------------
75    
76     # -----------------------------------------------------------------------------
77     # @variable-external JAVA_PKG_WANT_SOURCE
78     #
79     # Specify a specific VM version to compile for to use for -source.
80     # Normally this is determined from DEPEND.
81     # See java-pkg_get-source function below.
82     #
83     # Should only be used for testing and debugging.
84     #
85     # @seealso java-pkg_get-source
86     #
87     # @example Use 1.4 source to emerge baz
88     # JAVA_PKG_WANT_SOURCE=1.4 emerge baz
89     # -----------------------------------------------------------------------------
90    
91     # -----------------------------------------------------------------------------
92     # @variable-external JAVA_PKG_WANT_TARGET
93     #
94     # Same as JAVA_PKG_WANT_SOURCE above but for -target.
95     # See java-pkg_get-target function below.
96     #
97     # Should only be used for testing and debugging.
98     #
99     # @seealso java-pkg_get-target
100     #
101     # @example emerge bar to be compatible with 1.3
102     # JAVA_PKG_WANT_TARGET=1.3 emerge bar
103     # -----------------------------------------------------------------------------
104    
105     # -----------------------------------------------------------------------------
106     # @variable-internal JAVA_PKG_COMPILER_DIR
107     # @default /usr/share/java-config-2/compiler
108 betelgeuse 1.19 #
109 nichoj 1.1 # Directory where compiler settings are saved, without trailing slash.
110     # Probably shouldn't touch this variable.
111     # -----------------------------------------------------------------------------
112     JAVA_PKG_COMPILER_DIR=${JAVA_PKG_COMPILER_DIR:="/usr/share/java-config-2/compiler"}
113    
114    
115     # -----------------------------------------------------------------------------
116     # @variable-internal JAVA_PKG_COMPILERS_CONF
117     # @variable-default /etc/java-config-2/build/compilers.conf
118     #
119     # Path to file containing information about which compiler to use.
120     # Can be overloaded, but it should be overloaded for testing.
121     # -----------------------------------------------------------------------------
122     JAVA_PKG_COMPILERS_CONF=${JAVA_PKG_COMPILERS_CONF:="/etc/java-config-2/build/compilers.conf"}
123    
124     # -----------------------------------------------------------------------------
125     # @variable-external JAVA_PKG_FORCE_COMPILER
126     #
127     # Explicitly set a list of compilers to use. This is normally read from
128 betelgeuse 1.19 # JAVA_PKG_COMPILERS_CONF.
129 nichoj 1.1 #
130     # @note This should only be used internally or for testing.
131     # @example Use jikes and javac, in that order
132     # JAVA_PKG_FORCE_COMPILER="jikes javac"
133     # -----------------------------------------------------------------------------
134    
135     # TODO document me
136     JAVA_PKG_QA_VIOLATIONS=0
137    
138     # -----------------------------------------------------------------------------
139     # @section-end variables
140     # -----------------------------------------------------------------------------
141    
142    
143     # -----------------------------------------------------------------------------
144     # @section-begin install
145     # @section-summary Install functions
146     #
147     # These are used to install Java-related things, such as jars, Javadocs, JNI
148     # libraries, etc.
149     # -----------------------------------------------------------------------------
150    
151    
152     # -----------------------------------------------------------------------------
153     # @ebuild-function java-pkg_dojar
154     #
155     # Installs any number of jars.
156     # Jar's will be installed into /usr/share/${PN}(-${SLOT})/lib/ by default.
157     # You can use java-pkg_jarinto to change this path.
158 betelgeuse 1.19 # You should never install a jar with a package version in the filename.
159 nichoj 1.1 # Instead, use java-pkg_newjar defined below.
160     #
161     # @example
162     # java-pkg_dojar dist/${PN}.jar dist/${PN}-core.jar
163     #
164     # @param $* - list of jars to install
165     # ------------------------------------------------------------------------------
166     java-pkg_dojar() {
167     debug-print-function ${FUNCNAME} $*
168    
169     [[ ${#} -lt 1 ]] && die "At least one argument needed"
170    
171     java-pkg_check-phase install
172     java-pkg_init_paths_
173    
174     # Create JARDEST if it doesn't exist
175     dodir ${JAVA_PKG_JARDEST}
176    
177     local jar
178     # for each jar
179 caster 1.39 for jar in ${@}; do
180 nichoj 1.1 local jar_basename=$(basename "${jar}")
181    
182     java-pkg_check-versioned-jar ${jar_basename}
183    
184     # check if it exists
185     if [[ -e "${jar}" ]] ; then
186     # install it into JARDEST if it's a non-symlink
187     if [[ ! -L "${jar}" ]] ; then
188     INSDESTTREE="${JAVA_PKG_JARDEST}" \
189     doins "${jar}" || die "failed to install ${jar}"
190     java-pkg_append_ JAVA_PKG_CLASSPATH "${JAVA_PKG_JARDEST}/${jar_basename}"
191     debug-print "installed ${jar} to ${D}${JAVA_PKG_JARDEST}"
192     # make a symlink to the original jar if it's symlink
193     else
194     # TODO use dosym, once we find something that could use it
195     # -nichoj
196     ln -s "$(readlink "${jar}")" "${D}${JAVA_PKG_JARDEST}/${jar_basename}"
197     debug-print "${jar} is a symlink, linking accordingly"
198     fi
199     else
200     die "${jar} does not exist"
201     fi
202     done
203    
204     java-pkg_do_write_
205     }
206    
207    
208 betelgeuse 1.35 # ------------------------------------------------------------------------------
209     # @internal-function depend-java-query
210     #
211     # Wrapper for the depend-java-query binary to enable passing USE in env.
212     # Using env variables keeps this eclass working with java-config versions that
213     # do not handle use flags.
214     # ------------------------------------------------------------------------------
215    
216     depend-java-query() {
217     USE="${USE}" $(which depend-java-query) "${@}"
218     }
219 nichoj 1.1
220     # ------------------------------------------------------------------------------
221     # @ebuild-function java-pkg_regjar
222     #
223     # Records an already installed jar in the package.env
224     # This would mostly be used if the package has make or a custom script to
225     # install things.
226     #
227     # Example:
228 nelchael 1.5 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
229     #
230     # WARNING:
231     # if you want to use shell expansion, you have to use ${D}/... as the for in
232     # this function will not be able to expand the path, here's an example:
233     #
234     # java-pkg_regjar /opt/my-java/lib/*.jar
235     #
236     # will not work, because:
237     # * the `for jar in "$@"` can't expand the path to jar file names, as they
238     # don't exist yet
239     # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
240     # doesn't exist
241 betelgeuse 1.19 #
242 nelchael 1.5 # you have to use it as:
243     #
244     # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
245 nichoj 1.1 #
246     # @param $@ - jars to record
247     # ------------------------------------------------------------------------------
248 nichoj 1.10 # TODO should we be making sure the jar is present on ${D} or wherever?
249 nichoj 1.1 java-pkg_regjar() {
250     debug-print-function ${FUNCNAME} $*
251    
252     java-pkg_check-phase install
253    
254     [[ ${#} -lt 1 ]] && die "at least one argument needed"
255    
256     java-pkg_init_paths_
257    
258     local jar jar_dir jar_file
259 caster 1.39 for jar in ${@}; do
260 nichoj 1.1 # TODO use java-pkg_check-versioned-jar
261 betelgeuse 1.38 if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
262     [[ -d "${jar}" || -d "${D}${jar}" ]] \
263     && die "Called ${FUNCNAME} on a directory $*"
264 nelchael 1.5 # nelchael: we should strip ${D} in this case too, here's why:
265     # imagine such call:
266     # java-pkg_regjar ${D}/opt/java/*.jar
267     # such call will fall into this case (-e ${jar}) and will
268     # record paths with ${D} in package.env
269     java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
270 nichoj 1.1 else
271     die "${jar} does not exist"
272     fi
273     done
274    
275     java-pkg_do_write_
276     }
277    
278     # ------------------------------------------------------------------------------
279     # @ebuild-function java-pkg_newjar
280     #
281     # Installs a jar with a new name
282     #
283     # @example: install a versioned jar without the version
284     # java-pkg_newjar dist/${P}.jar ${PN}.jar
285     #
286     # @param $1 - jar to install
287     # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
288     # ------------------------------------------------------------------------------
289     java-pkg_newjar() {
290     debug-print-function ${FUNCNAME} $*
291    
292     local original_jar="${1}"
293     local new_jar="${2:-${PN}.jar}"
294     local new_jar_dest="${T}/${new_jar}"
295    
296     [[ -z ${original_jar} ]] && die "Must specify a jar to install"
297 nichoj 1.6 [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist!"
298 nichoj 1.1
299     rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
300     cp "${original_jar}" "${new_jar_dest}" \
301     || die "Failed to copy ${original_jar} to ${new_jar_dest}"
302     java-pkg_dojar "${new_jar_dest}"
303     }
304    
305     # ------------------------------------------------------------------------------
306     # @ebuild-function java-pkg_addcp
307     #
308     # Add something to the package's classpath. For jars, you should use dojar,
309     # newjar, or regjar. This is typically used to add directories to the classpath.
310     #
311     # TODO add example
312     # @param $@ - value to append to JAVA_PKG_CLASSPATH
313     # ------------------------------------------------------------------------------
314     java-pkg_addcp() {
315     java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
316     java-pkg_do_write_
317     }
318    
319     # ------------------------------------------------------------------------------
320     # @ebuild-function java-pkg_doso
321 betelgeuse 1.19 #
322 nichoj 1.1 # Installs any number of JNI libraries
323     # They will be installed into /usr/lib by default, but java-pkg_sointo
324     # can be used change this path
325     #
326     # Example:
327     # java-pkg_doso *.so
328     #
329     # @param $@ - JNI libraries to install
330     # ------------------------------------------------------------------------------
331     java-pkg_doso() {
332     debug-print-function ${FUNCNAME} $*
333    
334     [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
335     java-pkg_check-phase install
336    
337     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
338    
339     java-pkg_init_paths_
340    
341     local lib
342     # for each lib
343     for lib in "$@" ; do
344     # if the lib exists...
345     if [[ -e "${lib}" ]] ; then
346     # install if it isn't a symlink
347     if [[ ! -L "${lib}" ]] ; then
348     INSDESTTREE="${JAVA_PKG_LIBDEST}" \
349     INSOPTIONS="${LIBOPTIONS}" \
350     doins "${lib}" || "failed to install ${lib}"
351     java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
352     debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
353     # otherwise make a symlink to the symlink's origin
354     else
355     # TODO use dosym
356     ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
357     debug-print "${lib} is a symlink, linking accordanly"
358     fi
359     # otherwise die
360     else
361     die "${lib} does not exist"
362     fi
363     done
364    
365     java-pkg_do_write_
366     }
367    
368     # ------------------------------------------------------------------------------
369     # @ebuild-function java-pkg_regso
370     #
371     # Registers an already JNI library in package.env.
372     #
373     # Example:
374     # java-pkg_regso *.so /path/*.so
375     #
376     # @param $@ - JNI libraries to register
377     # ------------------------------------------------------------------------------
378     java-pkg_regso() {
379     debug-print-function ${FUNCNAME} $*
380    
381     java-pkg_check-phase install
382    
383     [[ ${#} -lt 1 ]] && "at least one argument needed"
384    
385     java-pkg_init_paths_
386 betelgeuse 1.19
387 nichoj 1.1 local lib target_dir
388     for lib in "$@" ; do
389     # Check the absolute path of the lib
390     if [[ -e "${lib}" ]] ; then
391     target_dir="$(java-pkg_expand_dir_ ${lib})"
392     java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
393     # Check the path of the lib relative to ${D}
394     elif [[ -e "${D}${lib}" ]]; then
395     target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
396     java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
397     else
398     die "${lib} does not exist"
399     fi
400     done
401    
402     java-pkg_do_write_
403     }
404    
405     # ------------------------------------------------------------------------------
406     # @ebuild-function java-pkg_jarinto
407     #
408     # Changes the path jars are installed into
409     #
410     # @param $1 - new location to install jars into.
411     # -----------------------------------------------------------------------------
412     java-pkg_jarinto() {
413     debug-print-function ${FUNCNAME} $*
414    
415     JAVA_PKG_JARDEST="${1}"
416     }
417    
418     # ------------------------------------------------------------------------------
419     # @ebuild-function java-pkg_sointo
420     #
421     # Changes the path that JNI libraries are installed into.
422     #
423     # @param $1 - new location to install JNI libraries into.
424     # ------------------------------------------------------------------------------
425     java-pkg_sointo() {
426     debug-print-function ${FUNCNAME} $*
427    
428     JAVA_PKG_LIBDEST="${1}"
429     }
430    
431     # ------------------------------------------------------------------------------
432     # @ebuild-function java-pkg_dohtml
433     #
434     # Install Javadoc HTML documentation
435     #
436     # @example
437     # java-pkg_dohtml dist/docs/
438     #
439     # ------------------------------------------------------------------------------
440     java-pkg_dohtml() {
441     debug-print-function ${FUNCNAME} $*
442    
443     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
444 betelgeuse 1.27
445 betelgeuse 1.31 # from /usr/lib/portage/bin/dohtml -h
446     # -f Set list of allowed extensionless file names.
447 nichoj 1.1 dohtml -f package-list "$@"
448 betelgeuse 1.31
449 nichoj 1.1 # this probably shouldn't be here but it provides
450     # a reasonable way to catch # docs for all of the
451     # old ebuilds.
452     java-pkg_recordjavadoc
453     }
454    
455 betelgeuse 1.30 # ------------------------------------------------------------------------------
456     # @ebuild-function java-pkg_dojavadoc
457     #
458     # Installs javadoc documentation. This should be controlled by the doc use flag.
459     #
460     # @param $1: - The javadoc root directory.
461     #
462     # @example:
463     # java-pkg_dojavadoc docs/api
464     #
465     # ------------------------------------------------------------------------------
466 nichoj 1.1 java-pkg_dojavadoc() {
467     local dir="$1"
468    
469     java-pkg_check-phase install
470    
471     [[ -z "${dir}" ]] && die "Must specify a directory!"
472     [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
473    
474     local dir_to_install="${dir}"
475     if [[ "$(basename "${dir}")" != "api" ]]; then
476     dir_to_install="${T}/api"
477     # TODO use doins
478     cp -r "${dir}" "${dir_to_install}" || die "cp failed"
479     fi
480    
481     java-pkg_dohtml -r ${dir_to_install}
482     }
483    
484     # ------------------------------------------------------------------------------
485     # @ebuild-function java-pkg_dosrc
486     #
487 betelgeuse 1.19 # Installs a zip containing the source for a package, so it can used in
488 nichoj 1.1 # from IDEs like eclipse and netbeans.
489     #
490     # Ebuild needs to DEPEND on app-arch/zip to use this.
491     #
492     # It also should be controlled by USE=source.
493     #
494     # @example:
495     # java-pkg_dosrc src/*
496     #
497     # ------------------------------------------------------------------------------
498 betelgeuse 1.19 # TODO change so it the arguments it takes are the base directories containing
499 nichoj 1.1 # source -nichoj
500     # TODO should we be able to handle multiple calls to dosrc? -nichoj
501     # TODO maybe we can take an existing zip/jar? -nichoj
502     # FIXME apparently this fails if you give it an empty directories
503     java-pkg_dosrc() {
504     debug-print-function ${FUNCNAME} $*
505    
506 betelgeuse 1.19 [ ${#} -lt 1 ] && die "At least one argument needed"
507 nichoj 1.1 if ! hasq source ${IUSE}; then
508     echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
509     fi
510    
511     java-pkg_check-phase install
512    
513 betelgeuse 1.19 [[ ${#} -lt 1 ]] && die "At least one argument needed"
514 nichoj 1.1
515     java-pkg_init_paths_
516    
517     local zip_name="${PN}-src.zip"
518     local zip_path="${T}/${zip_name}"
519     local dir
520     for dir in ${@}; do
521     local dir_parent=$(dirname "${dir}")
522     local dir_name=$(basename "${dir}")
523     pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
524     zip -q -r ${zip_path} ${dir_name} -i '*.java'
525     local result=$?
526     # 12 means zip has nothing to do
527     if [[ ${result} != 12 && ${result} != 0 ]]; then
528     die "failed to zip ${dir_name}"
529     fi
530     popd >/dev/null
531     done
532    
533     # Install the zip
534     INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
535     doins ${zip_path} || die "Failed to install source"
536    
537     JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
538     java-pkg_do_write_
539     }
540    
541     # ------------------------------------------------------------------------------
542     # @ebuild-function java-pkg_dolauncher
543     #
544     # Make a wrapper script to lauch/start this package
545     # If necessary, the wrapper will switch to the appropriate VM.
546     #
547 betelgeuse 1.25 # Can be called without parameters if the package installs only one jar
548     # that has the Main-class attribute set. The wrapper will be named ${PN}.
549     #
550 nichoj 1.1 # @param $1 - filename of launcher to create
551     # @param $2 - options, as follows:
552     # --main the.main.class.too.start
553 betelgeuse 1.25 # --jar /the/jar/too/launch.jar or just <name>.jar
554 betelgeuse 1.20 # --java_args 'Extra arguments to pass to java'
555     # --pkg_args 'Extra arguments too pass to the package'
556 nichoj 1.1 # --pwd
557     # -into
558     # -pre
559     # ------------------------------------------------------------------------------
560     java-pkg_dolauncher() {
561     debug-print-function ${FUNCNAME} $*
562    
563     java-pkg_check-phase install
564 betelgeuse 1.25 java-pkg_init_paths_
565 nichoj 1.1
566 betelgeuse 1.25 if [[ ${#} = 0 ]]; then
567     local name="${PN}"
568     else
569     local name="${1}"
570     shift
571     fi
572 nichoj 1.1
573     # TODO rename to launcher
574     local target="${T}/${name}"
575 betelgeuse 1.20 local var_tmp="${T}/launcher_variables_tmp"
576 nichoj 1.1 local target_dir pre
577    
578 betelgeuse 1.20 # Process the other the rest of the arguments
579 nichoj 1.1 while [[ -n "${1}" && -n "${2}" ]]; do
580 betelgeuse 1.38 local var="${1}" value="${2}"
581 betelgeuse 1.19 if [[ "${var:0:2}" == "--" ]]; then
582 betelgeuse 1.25 local var=${var:2}
583     echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
584 betelgeuse 1.26 local gjl_${var}="${value}"
585 nichoj 1.1 elif [[ "${var}" == "-into" ]]; then
586     target_dir="${value}"
587     elif [[ "${var}" == "-pre" ]]; then
588     pre="${value}"
589     fi
590     shift 2
591     done
592 betelgeuse 1.20
593 betelgeuse 1.25 # Test if no --jar and --main arguments were given and
594     # in that case check if the package only installs one jar
595     # and use that jar.
596     if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
597     local cp="${JAVA_PKG_CLASSPATH}"
598     if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
599     echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
600     else
601     local msg="Not enough information to create a launcher given."
602     msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
603     die "${msg}"
604     fi
605     fi
606    
607 betelgeuse 1.20 # Write the actual script
608     echo "#!/bin/bash" > "${target}"
609     [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
610 nichoj 1.1 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
611 betelgeuse 1.20 cat "${var_tmp}" >> "${target}"
612 caster 1.21 rm -f "${var_tmp}"
613 nichoj 1.1 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
614 betelgeuse 1.19
615 nichoj 1.17 if [[ -n "${target_dir}" ]]; then
616 nichoj 1.1 DESTTREE="${target_dir}" dobin "${target}"
617     local ret=$?
618     return ${ret}
619     else
620     dobin "${target}"
621     fi
622     }
623    
624     # ------------------------------------------------------------------------------
625     # Install war files.
626     # TODO document
627     # ------------------------------------------------------------------------------
628     java-pkg_dowar() {
629     debug-print-function ${FUNCNAME} $*
630    
631     # Check for arguments
632     [[ ${#} -lt 1 ]] && die "At least one argument needed"
633     java-pkg_check-phase install
634    
635     java-pkg_init_paths_
636    
637     local war
638     for war in $* ; do
639     local warpath
640     # TODO evaluate if we want to handle symlinks differently -nichoj
641     # Check for symlink
642     if [[ -L "${war}" ]] ; then
643     cp "${war}" "${T}"
644     warpath="${T}$(basename "${war}")"
645     # Check for directory
646     # TODO evaluate if we want to handle directories differently -nichoj
647     elif [[ -d "${war}" ]] ; then
648     echo "dowar: warning, skipping directory ${war}"
649     continue
650     else
651     warpath="${war}"
652     fi
653 betelgeuse 1.18
654 nichoj 1.1 # Install those files like you mean it
655     INSOPTIONS="-m 0644" \
656     INSDESTTREE=${JAVA_PKG_WARDEST} \
657     doins ${warpath}
658     done
659     }
660    
661     # ------------------------------------------------------------------------------
662     # @internal-function java-pkg_recordjavadoc
663     # Scan for JavaDocs, and record their existence in the package.env file
664     #
665     # TODO make sure this in the proper section
666     # ------------------------------------------------------------------------------
667     java-pkg_recordjavadoc()
668     {
669     debug-print-function ${FUNCNAME} $*
670     # the find statement is important
671     # as some packages include multiple trees of javadoc
672     JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
673     # remove $D - TODO: check this is ok with all cases of the above
674     JAVADOC_PATH="${JAVADOC_PATH//${D}}"
675     if [[ -n "${JAVADOC_PATH}" ]] ; then
676     debug-print "javadocs found in ${JAVADOC_PATH%:}"
677     java-pkg_do_write_
678     else
679     debug-print "No javadocs found"
680     fi
681     }
682    
683     # ------------------------------------------------------------------------------
684     # @section-end install
685     # ------------------------------------------------------------------------------
686    
687     # ------------------------------------------------------------------------------
688     # @begin-section query
689     # Use these to build the classpath for building a package.
690     # ------------------------------------------------------------------------------
691    
692     # ------------------------------------------------------------------------------
693     # @ebuild-function java-pkg_jar-from
694     #
695     # Makes a symlink to a jar from a certain package
696     # A lot of java packages include dependencies in a lib/ directory
697     # You can use this function to replace these bundled dependencies.
698 nichoj 1.16 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
699     # is passed as the very first argument, for jars that have to be present only
700     # at build time and are not needed on runtime (junit testing etc).
701 nichoj 1.1 #
702     # Example: get all jars from xerces slot 2
703     # java-pkg_jar-from xerces-2
704     # Example: get a specific jar from xerces slot 2
705     # java-pkg_jar-from xerces-2 xml-apis.jar
706 nichoj 1.16 # Example: get a specific jar from xerces slot 2, and name it diffrently
707 nichoj 1.1 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
708 nichoj 1.16 # Example: get junit.jar which is needed only for building
709     # java-pkg_jar-from --build-only junit junit.jar
710 nichoj 1.1 #
711 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
712     # package.env DEPEND line.
713 nichoj 1.1 # @param $1 - Package to get jars from.
714     # @param $2 - jar from package. If not specified, all jars will be used.
715     # @param $3 - When a single jar is specified, destination filename of the
716     # symlink. Defaults to the name of the jar.
717     # ------------------------------------------------------------------------------
718     # TODO could probably be cleaned up a little
719     java-pkg_jar-from() {
720     debug-print-function ${FUNCNAME} $*
721    
722 nichoj 1.16 local build_only=""
723    
724     if [[ "${1}" = "--build-only" ]]; then
725     build_only="true"
726     shift
727     fi
728    
729 betelgeuse 1.18 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
730    
731 nichoj 1.1 [[ -z ${target_pkg} ]] && die "Must specify a package"
732    
733     # default destjar to the target jar
734     [[ -z "${destjar}" ]] && destjar="${target_jar}"
735    
736 betelgeuse 1.18 local error_msg="There was a problem getting the classpath for ${target_pkg}."
737     local classpath
738     classpath="$(java-config --classpath=${target_pkg})"
739     [[ $? != 0 ]] && die ${error_msg}
740 nichoj 1.1
741     local jar
742     for jar in ${classpath//:/ }; do
743     local jar_name=$(basename "${jar}")
744     if [[ ! -f "${jar}" ]] ; then
745     debug-print "${jar} from ${target_pkg} does not exist"
746     die "Installation problems with jars in ${target_pkg} - is it installed?"
747     fi
748     # If no specific target jar was indicated, link it
749     if [[ -z "${target_jar}" ]] ; then
750     [[ -f "${target_jar}" ]] && rm "${target_jar}"
751     ln -snf "${jar}" \
752     || die "Failed to make symlink from ${jar} to ${jar_name}"
753 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
754 nichoj 1.1 # otherwise, if the current jar is the target jar, link it
755     elif [[ "${jar_name}" == "${target_jar}" ]] ; then
756     [[ -f "${destjar}" ]] && rm "${destjar}"
757     ln -snf "${jar}" "${destjar}" \
758     || die "Failed to make symlink from ${jar} to ${destjar}"
759 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
760 nichoj 1.1 return 0
761     fi
762     done
763     # if no target was specified, we're ok
764     if [[ -z "${target_jar}" ]] ; then
765     return 0
766     # otherwise, die bitterly
767     else
768     die "Failed to find ${target_jar:-jar} in ${target_pkg}"
769     fi
770     }
771    
772     # ------------------------------------------------------------------------------
773     # @ebuild-function java-pkg_jarfrom
774     #
775     # See java-pkg_jar-from
776     # ------------------------------------------------------------------------------
777     java-pkg_jarfrom() {
778     java-pkg_jar-from "$@"
779     }
780    
781     # ------------------------------------------------------------------------------
782     # @ebuild-function java-pkg_getjars
783     #
784     # Get the classpath provided by any number of packages
785     # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
786 nichoj 1.16 # The providing packages are recorded as dependencies into package.env DEPEND
787     # line, unless "--build-only" is passed as the very first argument, for jars
788     # that have to be present only at build time and are not needed on runtime
789     # (junit testing etc).
790 betelgeuse 1.19 #
791 betelgeuse 1.30 # Example: Get the classpath for xerces-2 and xalan,
792     # java-pkg_getjars xerces-2,xalan
793 nichoj 1.1 # Example Return:
794     # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
795 betelgeuse 1.19 #
796 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
797     # package.env DEPEND line.
798 betelgeuse 1.30 # @param $2 - list of packages to get jars from
799     # (passed to java-config --classpath)
800 nichoj 1.1 # ------------------------------------------------------------------------------
801     java-pkg_getjars() {
802     debug-print-function ${FUNCNAME} $*
803    
804 nichoj 1.16 if [[ "${1}" = "--build-only" ]]; then
805 betelgeuse 1.30 local build_only="true"
806 nichoj 1.16 shift
807     fi
808    
809 betelgeuse 1.38 [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --build-only"
810    
811 betelgeuse 1.30 local classpath pkgs="${1}"
812     jars="$(java-config --classpath=${pkgs})"
813     [[ -z "${jars}" ]] && die "java-config --classpath=${pkgs} failed"
814     debug-print "${pkgs}:${jars}"
815    
816     if [[ -z "${classpath}" ]]; then
817     classpath="${jars}"
818     else
819     classpath="${classpath}:${jars}"
820     fi
821 nichoj 1.1
822 betelgeuse 1.30 # Only record jars that aren't build-only
823     if [[ -z "${build_only}" ]]; then
824     oldifs="${IFS}"
825 betelgeuse 1.31 IFS=","
826 betelgeuse 1.30 for pkg in ${pkgs}; do
827     java-pkg_record-jar_ "${pkg}"
828     done
829     IFS="${oldifs}"
830     fi
831 betelgeuse 1.18
832 nichoj 1.1 echo "${classpath}"
833     }
834    
835     # ------------------------------------------------------------------------------
836     # @ebuild-function java-pkg_getjar
837     #
838     # Get the filename of a single jar from a package
839 nichoj 1.16 # The providing package is recorded as runtime dependency into package.env
840     # DEPEND line, unless "--build-only" is passed as the very first argument, for
841     # jars that have to be present only at build time and are not needed on runtime
842     # (junit testing etc).
843 nichoj 1.1 #
844     # @example
845     # java-pkg_getjar xerces-2 xml-apis.jar
846     # @example-return
847     # /usr/share/xerces-2/lib/xml-apis.jar
848 betelgeuse 1.19 #
849 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar not added into
850     # package.env DEPEND line.
851 nichoj 1.1 # @param $1 - package to use
852     # @param $2 - jar to get
853     # ------------------------------------------------------------------------------
854     java-pkg_getjar() {
855     debug-print-function ${FUNCNAME} $*
856    
857 nichoj 1.16 local build_only=""
858    
859     if [[ "${1}" = "--build-only" ]]; then
860     build_only="true"
861     shift
862     fi
863    
864 nichoj 1.1 local pkg="${1}" target_jar="${2}" jar
865     [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
866     [[ -z ${target_jar} ]] && die "Must specify jar to get"
867    
868 betelgeuse 1.18 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
869     local classpath
870     classpath=$(java-config --classpath=${pkg})
871     [[ $? != 0 ]] && die ${error_msg}
872    
873 nichoj 1.1 for jar in ${classpath//:/ }; do
874     if [[ ! -f "${jar}" ]] ; then
875 nichoj 1.16 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
876 nichoj 1.1 fi
877    
878     if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
879 nichoj 1.16 # Only record jars that aren't build-only
880     [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
881 nichoj 1.1 echo "${jar}"
882     return 0
883     fi
884     done
885 betelgeuse 1.19
886 nichoj 1.1 die "Could not find ${target_jar} in ${pkg}"
887     return 1
888     }
889    
890     # This function reads stdin, and based on that input, figures out how to
891     # populate jars from the filesystem.
892     # Need to figure out a good way of making use of this, ie be able to use a
893     # string that was built instead of stdin
894     # NOTE: this isn't quite ready for primetime.
895     #java-pkg_populate-jars() {
896     # local line
897     #
898     # read line
899     # while [[ -n "${line}" ]]; do
900     # # Ignore comments
901     # [[ ${line%%#*} == "" ]] && continue
902     #
903     # # get rid of any spaces
904     # line="${line// /}"
905     #
906     # # format: path=jarinfo
907     # local path=${line%%=*}
908     # local jarinfo=${line##*=}
909 betelgeuse 1.19 #
910 nichoj 1.1 # # format: jar@package
911     # local jar=${jarinfo%%@*}.jar
912     # local package=${jarinfo##*@}
913     # if [[ -n ${replace_only} ]]; then
914     # [[ ! -f $path ]] && die "No jar exists at ${path}"
915     # fi
916     # if [[ -n ${create_parent} ]]; then
917     # local parent=$(dirname ${path})
918     # mkdir -p "${parent}"
919     # fi
920     # java-pkg_jar-from "${package}" "${jar}" "${path}"
921     #
922     # read line
923     # done
924     #}
925    
926     # ------------------------------------------------------------------------------
927     # @section-end query
928     # ------------------------------------------------------------------------------
929    
930     # ------------------------------------------------------------------------------
931     # @section-begin helper
932 betelgeuse 1.19 # @section-summary Helper functions
933 nichoj 1.1 #
934     # Various other functions to use from an ebuild
935     # ------------------------------------------------------------------------------
936    
937     # ------------------------------------------------------------------------------
938     # @ebuild-function java-pkg_need
939     #
940     # Adds virtual dependencies, which can optionally be controlled by a USE flag.
941     # Currently supported virtuals are:
942     # javamail
943     # jdbc-stdext
944     # jaf
945     # jdbc-rowset
946     # jms
947     #
948 betelgeuse 1.19 # @param $1 - Optionally indicate that the dependencies are controlled by
949 nichoj 1.1 # a use flag by specifying '--use' Requires $2.
950     # @param $2 - USE flag which will enable the dependencies.
951     # @param $@ - virtual packages to add depenedencies for
952     # ------------------------------------------------------------------------------
953     # TODO rewrite to parse a line based declaration file instead -- karltk
954     #java-pkg_need() {
955     # debug-print-function ${FUNCNAME} $*
956     # local useflag
957     # if [[ ${1} == "--use" ]]; then
958     # useflag="${2}"
959     # shift 2
960     # fi
961     #
962     # if [[ -z ${1} ]]; then
963     # die "Must specify at least one virtual package."
964     # fi
965     #
966     # local depstr newdepstr
967     #
968     # for virtual in ${@}; do
969     # if has ${virtual} ${JAVA_PKG_VNEED}; then
970     # debug-print "Already registered virtual ${virtual}"
971     # continue
972     # fi
973     # case ${virtual} in
974     # javamail)
975     # debug-print "java-pkg_need: adding javamail dependencies"
976     # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
977     # ;;
978     # jdbc-stdext)
979     # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
980     # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
981     # ;;
982     # jaf)
983     # debug-print "java-pkg_need: adding jaf dependencies"
984     # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
985     # ;;
986     # jdbc-rowset)
987     # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
988     # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
989     # ;;
990     # jms)
991     # debug-print "java-pkg_need: adding jms dependencies"
992     # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
993     # ;;
994     # *)
995     # die "Invalid virtual: ${virtual}"
996     # esac
997     #
998     # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
999     #
1000     # if [[ -n ${useflag} ]]; then
1001     # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
1002     # else
1003     # depstr="${depstr} ${newdepstr}"
1004     # fi
1005     # done
1006     #
1007     # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
1008     # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
1009     #
1010     # export DEPEND="${DEPEND} ${depstr}"
1011     # export RDEPEND="${RDEPEND} ${depstr}"
1012     #}
1013    
1014 betelgeuse 1.40 # ------------------------------------------------------------------------------
1015     # @ebuild-function java-pkg_find-normal-jars
1016     #
1017     # Find the files with suffix .jar file in the given directory or $WORKDIR
1018     #
1019     # @param $1 - The directory to search for jar files (default: ${WORKDIR})
1020     # ------------------------------------------------------------------------------
1021     java-pkg_find-normal-jars() {
1022     local dir=$1
1023     [[ "${dir}" ]] || dir="${WORKDIR}"
1024     local found
1025     for jar in $(find "${dir}" -name "*.jar" -type f); do
1026     echo "${jar}"
1027     found="true"
1028     done
1029     [[ "${found}" ]]
1030     return $?
1031     }
1032    
1033     # ------------------------------------------------------------------------------
1034     # @ebuild-function java-pkg_ensure-no-bundled-jars
1035     #
1036     # Try to locate bundled jar files in ${WORKDIR} and die if found.
1037     # This function should be called after WORKDIR has been populated with symlink
1038     # to system jar files or bundled jars removed.
1039     # ------------------------------------------------------------------------------
1040 nichoj 1.1 java-pkg_ensure-no-bundled-jars() {
1041     debug-print-function ${FUNCNAME} $*
1042    
1043 betelgeuse 1.40 local bundled_jars=$(java-pkg_find-normal-jars)
1044 nichoj 1.1 if [[ -n ${bundled_jars} ]]; then
1045     echo "Bundled jars found:"
1046     local jar
1047     for jar in ${bundled_jars}; do
1048     echo $(pwd)${jar/./}
1049     done
1050     die "Bundled jars found!"
1051     fi
1052     }
1053    
1054     # ------------------------------------------------------------------------------
1055     # @internal-function java-pkg_ensure-vm-version-sufficient
1056     #
1057     # Checks if we have a sufficient VM and dies if we don't.
1058     #
1059     # ------------------------------------------------------------------------------
1060     java-pkg_ensure-vm-version-sufficient() {
1061     debug-print-function ${FUNCNAME} $*
1062    
1063     if ! java-pkg_is-vm-version-sufficient; then
1064     debug-print "VM is not suffient"
1065     eerror "Current Java VM cannot build this package"
1066     einfo "Please use java-config -S to set the correct one"
1067     die "Active Java VM cannot build this package"
1068     fi
1069     }
1070    
1071     # ------------------------------------------------------------------------------
1072     # @internal-function java-pkg_is-vm-version-sufficient
1073 betelgeuse 1.19 #
1074 nichoj 1.1 # @return zero - VM is sufficient
1075     # @return non-zero - VM is not sufficient
1076     # ------------------------------------------------------------------------------
1077     java-pkg_is-vm-version-sufficient() {
1078     debug-print-function ${FUNCNAME} $*
1079    
1080     depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1081     return $?
1082     }
1083    
1084     # ------------------------------------------------------------------------------
1085     # @internal-function java-pkg_ensure-vm-version-eq
1086     #
1087     # Die if the current VM is not equal to the argument passed.
1088     #
1089     # @param $@ - Desired VM version to ensure
1090     # ------------------------------------------------------------------------------
1091     java-pkg_ensure-vm-version-eq() {
1092     debug-print-function ${FUNCNAME} $*
1093    
1094     if ! java-pkg_is-vm-version-eq $@ ; then
1095     debug-print "VM is not suffient"
1096     eerror "This package requires a Java VM version = $@"
1097     einfo "Please use java-config -S to set the correct one"
1098     die "Active Java VM too old"
1099     fi
1100     }
1101    
1102     # ------------------------------------------------------------------------------
1103 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-eq
1104     #
1105 nichoj 1.1 # @param $@ - VM version to compare current VM to
1106     # @return zero - VM versions are equal
1107     # @return non-zero - VM version are not equal
1108     # ------------------------------------------------------------------------------
1109     java-pkg_is-vm-version-eq() {
1110     debug-print-function ${FUNCNAME} $*
1111    
1112     local needed_version="$@"
1113    
1114     [[ -z "${needed_version}" ]] && die "need an argument"
1115    
1116     local vm_version="$(java-pkg_get-vm-version)"
1117    
1118     vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1119     needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1120    
1121     if [[ -z "${vm_version}" ]]; then
1122     debug-print "Could not get JDK version from DEPEND"
1123     return 1
1124     else
1125     if [[ "${vm_version}" == "${needed_version}" ]]; then
1126     debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1127     return 0
1128     else
1129     debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1130     return 1
1131     fi
1132     fi
1133     }
1134    
1135     # ------------------------------------------------------------------------------
1136     # @internal-function java-pkg_ensure-vm-version-ge
1137     #
1138     # Die if the current VM is not greater than the desired version
1139     #
1140     # @param $@ - VM version to compare current to
1141     # ------------------------------------------------------------------------------
1142     java-pkg_ensure-vm-version-ge() {
1143     debug-print-function ${FUNCNAME} $*
1144 betelgeuse 1.19
1145 nichoj 1.1 if ! java-pkg_is-vm-version-ge "$@" ; then
1146     debug-print "vm is not suffient"
1147     eerror "This package requires a Java VM version >= $@"
1148     einfo "Please use java-config -S to set the correct one"
1149     die "Active Java VM too old"
1150     fi
1151     }
1152    
1153     # ------------------------------------------------------------------------------
1154 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-ge
1155     #
1156 nichoj 1.1 # @param $@ - VM version to compare current VM to
1157     # @return zero - current VM version is greater than checked version
1158     # @return non-zero - current VM version is not greater than checked version
1159     # ------------------------------------------------------------------------------
1160     java-pkg_is-vm-version-ge() {
1161     debug-print-function ${FUNCNAME} $*
1162    
1163     local needed_version=$@
1164     local vm_version=$(java-pkg_get-vm-version)
1165     if [[ -z "${vm_version}" ]]; then
1166     debug-print "Could not get JDK version from DEPEND"
1167     return 1
1168     else
1169     if version_is_at_least "${needed_version}" "${vm_version}"; then
1170     debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1171     return 0
1172     else
1173     debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1174     return 1
1175     fi
1176     fi
1177     }
1178    
1179 nichoj 1.12 java-pkg_set-current-vm() {
1180     export GENTOO_VM=${1}
1181     }
1182    
1183     java-pkg_get-current-vm() {
1184     echo ${GENTOO_VM}
1185     }
1186    
1187     java-pkg_current-vm-matches() {
1188 nichoj 1.15 hasq $(java-pkg_get-current-vm) ${@}
1189 nichoj 1.12 return $?
1190     }
1191    
1192 nichoj 1.1 # ------------------------------------------------------------------------------
1193     # @ebuild-function java-pkg_get-source
1194 betelgeuse 1.19 #
1195 nichoj 1.1 # Determines what source version should be used, for passing to -source.
1196     # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1197     #
1198     # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1199     # ------------------------------------------------------------------------------
1200     java-pkg_get-source() {
1201     echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1202     }
1203    
1204     # ------------------------------------------------------------------------------
1205     # @ebuild-function java-pkg_get-target
1206     #
1207     # Determines what target version should be used, for passing to -target.
1208     # If you don't care about lower versions, you can set _WANT_TARGET to the
1209 betelgeuse 1.19 # version of your JDK.
1210 nichoj 1.1 #
1211     # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1212     # ------------------------------------------------------------------------------
1213     java-pkg_get-target() {
1214 caster 1.37 echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1215 nichoj 1.1 }
1216    
1217     java-pkg_get-javac() {
1218     debug-print-function ${FUNCNAME} $*
1219    
1220 caster 1.24
1221 nichoj 1.1 local compiler="${GENTOO_COMPILER}"
1222    
1223     local compiler_executable
1224     if [[ "${compiler}" = "javac" ]]; then
1225     # nothing fancy needs to be done for javac
1226     compiler_executable="javac"
1227     else
1228     # for everything else, try to determine from an env file
1229    
1230     local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1231     if [[ -f ${compiler_env} ]]; then
1232     local old_javac=${JAVAC}
1233     unset JAVAC
1234     # try to get value of JAVAC
1235     compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1236     export JAVAC=${old_javac}
1237    
1238 caster 1.24 if [[ -z ${compiler_executable} ]]; then
1239     echo "JAVAC is empty or undefined in ${compiler_env}"
1240     return 1
1241     fi
1242 betelgeuse 1.19
1243 nichoj 1.1 # check that it's executable
1244     if [[ ! -x ${compiler_executable} ]]; then
1245 caster 1.24 echo "${compiler_executable} doesn't exist, or isn't executable"
1246     return 1
1247 nichoj 1.1 fi
1248     else
1249 caster 1.24 echo "Could not find environment file for ${compiler}"
1250     return 1
1251 nichoj 1.1 fi
1252     fi
1253     echo ${compiler_executable}
1254     }
1255    
1256     # ------------------------------------------------------------------------------
1257 betelgeuse 1.19 # @ebuild-function java-pkg_javac-args
1258 nichoj 1.1 #
1259     # If an ebuild uses javac directly, instead of using ejavac, it should call this
1260     # to know what -source/-target to use.
1261     #
1262     # @return string - arguments to pass to javac, complete with -target and -source
1263     # ------------------------------------------------------------------------------
1264     java-pkg_javac-args() {
1265     debug-print-function ${FUNCNAME} $*
1266    
1267     local want_source="$(java-pkg_get-source)"
1268     local want_target="$(java-pkg_get-target)"
1269    
1270 betelgeuse 1.19 local source_str="-source ${want_source}"
1271 nichoj 1.1 local target_str="-target ${want_target}"
1272    
1273     debug-print "want source: ${want_source}"
1274     debug-print "want target: ${want_target}"
1275    
1276     if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1277 caster 1.24 debug-print "could not find valid -source/-target values for javac"
1278     echo "Could not find valid -source/-target values for javac"
1279     return 1
1280 nichoj 1.1 else
1281     if java-pkg_is-vm-version-ge "1.4"; then
1282     echo "${source_str} ${target_str}"
1283     else
1284     echo "${target_str}"
1285     fi
1286     fi
1287     }
1288    
1289     # TODO document
1290     java-pkg_get-jni-cflags() {
1291     local flags="-I${JAVA_HOME}/include"
1292    
1293 flameeyes 1.33 local platform="linux"
1294     use elibc_FreeBSD && platform="freebsd"
1295    
1296 nichoj 1.10 # TODO do a check that the directories are valid
1297 flameeyes 1.33 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1298 nichoj 1.1
1299     echo ${flags}
1300     }
1301    
1302 nichoj 1.10 java-pkg_ensure-gcj() {
1303     if ! built_with_use sys-devel/gcc gcj ; then
1304     ewarn
1305     ewarn "You must build gcc with the gcj support to build with gcj"
1306     ewarn
1307     ebeep 5
1308     die "No GCJ support found!"
1309     fi
1310     }
1311    
1312 nichoj 1.13 java-pkg_ensure-test() {
1313 betelgeuse 1.34 if hasq test ${FEATURES} && ! hasq -test ${FEATURES} \
1314     && hasq test ${IUSE} && ! use test;
1315     then
1316 nichoj 1.13 eerror "You specified FEATURES=test, but USE=test is needed"
1317     eerror "to pull in the additional dependencies for testing"
1318     die "Need USE=test enabled"
1319     fi
1320     }
1321    
1322 nichoj 1.1 # ------------------------------------------------------------------------------
1323     # @section-end helper
1324     # ------------------------------------------------------------------------------
1325    
1326     # ------------------------------------------------------------------------------
1327     # @section-begin build
1328     # @section-summary Build functions
1329     #
1330     # These are some functions for building a package. In particular, it consists of
1331     # wrappers for javac and ant.
1332     # ------------------------------------------------------------------------------
1333    
1334     # ------------------------------------------------------------------------------
1335     # @ebuild-function eant
1336     #
1337     # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1338     # compiler.
1339 betelgeuse 1.41 # variables:
1340     # EANT_GENTOO_CLASSPATH - calls java-pkg_getjars for the value and adds to the
1341     # gentoo.classpath property. Be sure to call
1342     # java-ant_rewrite-classpath in src_unpack.
1343 nichoj 1.1 #
1344     # ------------------------------------------------------------------------------
1345     eant() {
1346     debug-print-function ${FUNCNAME} $*
1347    
1348 nichoj 1.12 # FIXME get this working
1349     # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1350     # java-pkg_announce-qa-violation \
1351     # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1352     # fi
1353    
1354 caster 1.36 local antflags="-Dnoget=true"
1355 nichoj 1.1 java-pkg_init-compiler_
1356     local compiler="${GENTOO_COMPILER}"
1357    
1358     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1359    
1360     local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1361     if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1362     die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1363     fi
1364    
1365     if [[ ${compiler} != "javac" ]]; then
1366 caster 1.36 antflags="${antflags} -Dbuild.compiler=${build_compiler}"
1367 nichoj 1.1 # Figure out any extra stuff to put on the classpath for compilers aside
1368     # from javac
1369     # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1370     # java-config -p
1371     local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1372     if [[ -n ${build_compiler_deps} ]]; then
1373     antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1374     fi
1375     fi
1376 nichoj 1.9
1377     if is-java-strict; then
1378     einfo "Disabling system classpath for ant"
1379     antflags="${antflags} -Dbuild.sysclasspath=ignore"
1380     fi
1381 betelgeuse 1.19
1382 nichoj 1.1 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1383     antflags="${antflags} -debug"
1384     fi
1385 betelgeuse 1.19
1386 betelgeuse 1.41 local gcp="${EANT_GENTOO_CLASSPATH}"
1387    
1388     if [[ "${gcp}" ]]; then
1389     local cp="$(java-pkg_getjars ${gcp})"
1390     # It seems ant does not like single quotes around ${cp}
1391     antflags="${antflags} -Dgentoo.classpath=\"${cp}\""
1392     fi
1393    
1394 nichoj 1.1 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1395     ant ${antflags} "${@}" || die "eant failed"
1396    
1397     }
1398    
1399     # ------------------------------------------------------------------------------
1400     # @ebuild-function ejavac
1401     #
1402 betelgeuse 1.19 # Javac wrapper function. Will use the appropriate compiler, based on
1403 nichoj 1.1 # /etc/java-config/compilers.conf
1404     #
1405     # @param $@ - Arguments to be passed to the compiler
1406     # ------------------------------------------------------------------------------
1407     ejavac() {
1408     debug-print-function ${FUNCNAME} $*
1409    
1410 caster 1.24 java-pkg_init-compiler_
1411 nichoj 1.1
1412 caster 1.24 local compiler_executable
1413     compiler_executable=$(java-pkg_get-javac)
1414     if [[ ${?} != 0 ]]; then
1415     eerror "There was a problem determining compiler: ${compiler_executable}"
1416     die "get-javac failed"
1417     fi
1418    
1419     local javac_args
1420     javac_args="$(java-pkg_javac-args)"
1421     if [[ ${?} != 0 ]]; then
1422     eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1423     die "java-pkg_javac-args failed"
1424     fi
1425    
1426     [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1427     ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1428 nichoj 1.1 }
1429    
1430     # ------------------------------------------------------------------------------
1431     # @ebuild-function java-pkg_filter-compiler
1432 betelgeuse 1.19 #
1433 nichoj 1.1 # Used to prevent the use of some compilers. Should be used in src_compile.
1434     # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1435     #
1436     # @param $@ - compilers to filter
1437     # ------------------------------------------------------------------------------
1438     java-pkg_filter-compiler() {
1439     JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1440     }
1441    
1442     # ------------------------------------------------------------------------------
1443 nichoj 1.8 # @ebuild-function java-pkg_force-compiler
1444     #
1445     # Used to force the use of particular compilers. Should be used in src_compile.
1446     # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1447     # OutOfMemoryErrors that may come up.
1448     #
1449     # @param $@ - compilers to force
1450     # ------------------------------------------------------------------------------
1451     java-pkg_force-compiler() {
1452     JAVA_PKG_FORCE_COMPILER="$@"
1453     }
1454    
1455     # ------------------------------------------------------------------------------
1456 nichoj 1.1 # @ebuild-function use_doc
1457     #
1458     # Helper function for getting ant to build javadocs. If the user has USE=doc,
1459     # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1460 betelgeuse 1.19 #
1461 nichoj 1.1 # The output of this should be passed to ant.
1462     #
1463     # Example: build javadocs by calling 'javadoc' target
1464     # eant $(use_doc)
1465     # Example: build javadocs by calling 'apidoc' target
1466     # eant $(use_doc apidoc)
1467     #
1468     # @param $@ - Option value to return. Defaults to 'javadoc'
1469     # @return string - Name of the target to create javadocs
1470     # ------------------------------------------------------------------------------
1471     use_doc() {
1472     use doc && echo ${@:-javadoc}
1473     }
1474    
1475 betelgeuse 1.38
1476 nichoj 1.1 # ------------------------------------------------------------------------------
1477     # @section-end build
1478     # ------------------------------------------------------------------------------
1479 betelgeuse 1.19
1480 nichoj 1.1 # ------------------------------------------------------------------------------
1481     # @section-begin internal
1482 betelgeuse 1.19 # @section-summary Internal functions
1483 nichoj 1.1 #
1484     # Do __NOT__ use any of these from an ebuild! These are only to be used from
1485     # within the java eclasses.
1486     # ------------------------------------------------------------------------------
1487    
1488     # -----------------------------------------------------------------------------
1489     # @function-internal java-pkg_init
1490 betelgeuse 1.19 #
1491 nichoj 1.1 # The purpose of this function, as the name might imply, is to initialize the
1492     # Java environment. It ensures that that there aren't any environment variables
1493     # that'll muss things up. It initializes some variables, which are used
1494     # internally. And most importantly, it'll switch the VM if necessary.
1495     #
1496     # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1497     # call it during each of the phases of the merge process.
1498     #
1499     # -----------------------------------------------------------------------------
1500     java-pkg_init() {
1501     unset JAVAC
1502     unset JAVA_HOME
1503     java-pkg_init_paths_
1504     java-pkg_switch-vm
1505     PATH=${JAVA_HOME}/bin:${PATH}
1506    
1507     # TODO we will probably want to set JAVAC and JAVACFLAGS
1508    
1509     # Do some QA checks
1510     java-pkg_check-jikes
1511    
1512 betelgeuse 1.19 # When users have crazy classpaths some packages can fail to compile.
1513 nichoj 1.1 # and everything should work with empty CLASSPATH.
1514     # This also helps prevent unexpected dependencies on random things
1515     # from the CLASSPATH.
1516 betelgeuse 1.19 unset CLASSPATH
1517 nichoj 1.1 }
1518    
1519     # ------------------------------------------------------------------------------
1520     # @function-internal java-pkg-init-compiler_
1521     #
1522     # This function attempts to figure out what compiler should be used. It does
1523 betelgeuse 1.19 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1524 nichoj 1.1 # COMPILERS variable defined there.
1525     # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1526 betelgeuse 1.19 #
1527 nichoj 1.1 # It will go through the list of compilers, and verify that it supports the
1528     # target and source that are needed. If it is not suitable, then the next
1529     # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1530     # isn't done.
1531     #
1532     # Once the which compiler to use has been figured out, it is set to
1533     # GENTOO_COMPILER.
1534     #
1535     # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1536     #
1537     # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1538     # suitable compiler was found there, then the default is to use javac provided
1539     # by the current VM.
1540     #
1541     #
1542     # @return name of the compiler to use
1543     # ------------------------------------------------------------------------------
1544     java-pkg_init-compiler_() {
1545     debug-print-function ${FUNCNAME} $*
1546    
1547     if [[ -n ${GENTOO_COMPILER} ]]; then
1548     debug-print "GENTOO_COMPILER already set"
1549     return
1550     fi
1551    
1552 nichoj 1.3 local compilers;
1553     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1554     compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1555     else
1556     compilers=${JAVA_PKG_FORCE_COMPILER}
1557     fi
1558 betelgeuse 1.19
1559 nichoj 1.1 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1560    
1561     # Figure out if we should announce what compiler we're using
1562     local compiler
1563     for compiler in ${compilers}; do
1564     debug-print "Checking ${compiler}..."
1565     # javac should always be alright
1566     if [[ ${compiler} = "javac" ]]; then
1567     debug-print "Found javac... breaking"
1568     export GENTOO_COMPILER="javac"
1569     break
1570     fi
1571 betelgeuse 1.19
1572 nichoj 1.1 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1573     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1574     einfo "Filtering ${compiler}"
1575     continue
1576     fi
1577     fi
1578 betelgeuse 1.19
1579 nichoj 1.1 # for non-javac, we need to make sure it supports the right target and
1580     # source
1581     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1582     if [[ -f ${compiler_env} ]]; then
1583     local desired_target="$(java-pkg_get-target)"
1584     local desired_source="$(java-pkg_get-source)"
1585    
1586    
1587     # Verify that the compiler supports target
1588     local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1589     if ! has ${desired_target} ${supported_target}; then
1590     ewarn "${compiler} does not support -target ${desired_target}, skipping"
1591     continue
1592     fi
1593    
1594     # -source was introduced in 1.3, so only check 1.3 and on
1595     if version_is_at_least "${desired_soure}" "1.3"; then
1596     # Verify that the compiler supports source
1597     local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1598     if ! has ${desired_source} ${supported_source}; then
1599     ewarn "${compiler} does not support -source ${desired_source}, skipping"
1600     continue
1601     fi
1602     fi
1603    
1604     # if you get here, then the compiler should be good to go
1605     export GENTOO_COMPILER="${compiler}"
1606     break
1607     else
1608     ewarn "Could not find configuration for ${compiler}, skipping"
1609     ewarn "Perhaps it is not installed?"
1610     continue
1611     fi
1612     done
1613    
1614     # If it hasn't been defined already, default to javac
1615     if [[ -z ${GENTOO_COMPILER} ]]; then
1616     if [[ -n ${compilers} ]]; then
1617     einfo "No suitable compiler found: defaulting javac for compilation"
1618     else
1619     # probably don't need to notify users about the default.
1620     :;#einfo "Defaulting to javac for compilation"
1621     fi
1622     export GENTOO_COMPILER=javac
1623     else
1624     einfo "Using ${GENTOO_COMPILER} for compilation"
1625     fi
1626    
1627     }
1628    
1629     # ------------------------------------------------------------------------------
1630     # @internal-function init_paths_
1631     #
1632     # Initializes some variables that will be used. These variables are mostly used
1633     # to determine where things will eventually get installed.
1634     # ------------------------------------------------------------------------------
1635     java-pkg_init_paths_() {
1636     debug-print-function ${FUNCNAME} $*
1637    
1638     local pkg_name
1639     if [[ "$SLOT" == "0" ]] ; then
1640     JAVA_PKG_NAME="${PN}"
1641     else
1642     JAVA_PKG_NAME="${PN}-${SLOT}"
1643     fi
1644    
1645     JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1646     JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1647     JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1648    
1649     [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1650     [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1651     [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1652    
1653    
1654     # TODO maybe only print once?
1655     debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1656     debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1657     debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1658     debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1659     debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1660     }
1661    
1662     # ------------------------------------------------------------------------------
1663     # @internal-function java-pkg_do_write_
1664     #
1665     # Writes the package.env out to disk.
1666     #
1667     # ------------------------------------------------------------------------------
1668     # TODO change to do-write, to match everything else
1669     java-pkg_do_write_() {
1670 betelgeuse 1.28 java-pkg_init_paths_
1671 nichoj 1.1 # Create directory for package.env
1672     dodir "${JAVA_PKG_SHAREPATH}"
1673     if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1674     # Create package.env
1675     (
1676     echo "DESCRIPTION=\"${DESCRIPTION}\""
1677     echo "GENERATION=\"2\""
1678    
1679     [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1680     [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1681     [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1682     [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1683     echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1684     ) > "${JAVA_PKG_ENV}"
1685 betelgeuse 1.19
1686 nichoj 1.1 # register target/source
1687     local target="$(java-pkg_get-target)"
1688     local source="$(java-pkg_get-source)"
1689     [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1690     [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1691    
1692     # register javadoc info
1693     [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1694     >> ${JAVA_PKG_ENV}
1695     # register source archives
1696     [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1697     >> ${JAVA_PKG_ENV}
1698    
1699    
1700     echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1701     [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1702    
1703     # Strip unnecessary leading and trailing colons
1704     # TODO try to cleanup if possible
1705     sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1706     fi
1707     }
1708    
1709     # ------------------------------------------------------------------------------
1710     # @internal-function java-pkg_record-jar_
1711     #
1712     # Record a dependency to the package.env
1713     #
1714     # ------------------------------------------------------------------------------
1715     JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1716    
1717     java-pkg_record-jar_() {
1718     debug-print-function ${FUNCNAME} $*
1719    
1720     local pkg=${1} jar=${2} append
1721     if [[ -z "${jar}" ]]; then
1722     append="${pkg}"
1723     else
1724     append="$(basename ${jar})@${pkg}"
1725     fi
1726    
1727     echo ${append} >> ${JAVA_PKG_DEPEND}
1728     }
1729    
1730     # ------------------------------------------------------------------------------
1731     # @internal-function java-pkg_append_
1732     #
1733     # Appends a value to a variable
1734     #
1735     # Example: java-pkg_append_ CLASSPATH foo.jar
1736     # @param $1 variable name to modify
1737     # @param $2 value to append
1738     # ------------------------------------------------------------------------------
1739     java-pkg_append_() {
1740     debug-print-function ${FUNCNAME} $*
1741    
1742     local var="${1}" value="${2}"
1743     if [[ -z "${!var}" ]] ; then
1744     export ${var}="${value}"
1745     else
1746     local oldIFS=${IFS} cur haveit
1747     IFS=':'
1748     for cur in ${!var}; do
1749     if [[ ${cur} == ${value} ]]; then
1750     haveit="yes"
1751     break
1752     fi
1753     done
1754     [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1755     IFS=${oldIFS}
1756     fi
1757     }
1758    
1759     # ------------------------------------------------------------------------------
1760     # @internal-function java-pkg_expand_dir_
1761 betelgeuse 1.19 #
1762 nichoj 1.1 # Gets the full path of the file/directory's parent.
1763     # @param $1 - file/directory to find parent directory for
1764     # @return - path to $1's parent directory
1765     # ------------------------------------------------------------------------------
1766     java-pkg_expand_dir_() {
1767     pushd "$(dirname "${1}")" >/dev/null 2>&1
1768     pwd
1769     popd >/dev/null 2>&1
1770     }
1771    
1772     # ------------------------------------------------------------------------------
1773     # @internal-function java-pkg_func-exists
1774     #
1775     # Does the indicated function exist?
1776     #
1777     # @return 0 - function is declared
1778     # @return 1 - function is undeclared
1779     # ------------------------------------------------------------------------------
1780     java-pkg_func-exists() {
1781     if [[ -n "$(declare -f ${1})" ]]; then
1782     return 0
1783     else
1784     return 1
1785     fi
1786     }
1787    
1788     # ------------------------------------------------------------------------------
1789     # @internal-function java-pkg_setup-vm
1790     #
1791     # Sets up the environment for a specific VM
1792     #
1793     # ------------------------------------------------------------------------------
1794     java-pkg_setup-vm() {
1795     debug-print-function ${FUNCNAME} $*
1796    
1797     local vendor="$(java-pkg_get-vm-vendor)"
1798 caster 1.23 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1799 nichoj 1.1 addpredict "/dev/random"
1800     elif [[ "${vendor}" == "ibm" ]]; then
1801     addpredict "/proc/self/maps"
1802     addpredict "/proc/cpuinfo"
1803     export LANG="C" LC_ALL="C"
1804     elif [[ "${vendor}" == "jrockit" ]]; then
1805     addpredict "/proc/cpuinfo"
1806     fi
1807     }
1808    
1809     # ------------------------------------------------------------------------------
1810     # @internal-function java-pkg_needs-vm
1811     #
1812     # Does the current package depend on virtual/jdk?
1813     #
1814     # @return 0 - Package depends on virtual/jdk
1815     # @return 1 - Package does not depend on virtual/jdk
1816     # ------------------------------------------------------------------------------
1817     java-pkg_needs-vm() {
1818     debug-print-function ${FUNCNAME} $*
1819    
1820     if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1821     return 0
1822     fi
1823    
1824     return 1
1825     }
1826    
1827     # ------------------------------------------------------------------------------
1828     # @internal-function java-pkg_get-current-vm
1829     #
1830     # @return - The current VM being used
1831     # ------------------------------------------------------------------------------
1832     java-pkg_get-current-vm() {
1833     java-config -f
1834     }
1835    
1836     # ------------------------------------------------------------------------------
1837     # @internal-function java-pkg_get-vm-vendor
1838     #
1839     # @return - The vendor of the current VM
1840     # ------------------------------------------------------------------------------
1841     java-pkg_get-vm-vendor() {
1842     debug-print-function ${FUNCNAME} $*
1843    
1844     local vm="$(java-pkg_get-current-vm)"
1845     vm="${vm/-*/}"
1846     echo "${vm}"
1847     }
1848    
1849     # ------------------------------------------------------------------------------
1850     # @internal-function java-pkg_get-vm-version
1851     #
1852     # @return - The version of the current VM
1853     # ------------------------------------------------------------------------------
1854     java-pkg_get-vm-version() {
1855     debug-print-function ${FUNCNAME} $*
1856    
1857 caster 1.22 java-config -g PROVIDES_VERSION
1858 nichoj 1.1 }
1859    
1860     # ------------------------------------------------------------------------------
1861     # @internal-function java-pkg_switch-vm
1862     #
1863 betelgeuse 1.19 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1864 nichoj 1.1 # verify that the current VM is sufficient.
1865     # Setup the environment for the VM being used.
1866     # ------------------------------------------------------------------------------
1867     java-pkg_switch-vm() {
1868 betelgeuse 1.38 debug-print-function ${FUNCNAME} $*
1869    
1870 nichoj 1.1 if java-pkg_needs-vm; then
1871     # Use the VM specified by JAVA_PKG_FORCE_VM
1872 betelgeuse 1.38 if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
1873 nichoj 1.1 # If you're forcing the VM, I hope you know what your doing...
1874 betelgeuse 1.38 debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}"
1875 nichoj 1.1 export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1876     # if we're allowed to switch the vm...
1877     elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1878     debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1879     if [[ -n ${JAVA_PKG_VNEED} ]]; then
1880 caster 1.24 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1881 nichoj 1.1 else
1882 caster 1.24 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1883     fi
1884     if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
1885 caster 1.32 eerror "Unable to determine VM for building from dependencies:"
1886 caster 1.24 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
1887     echo "VNEED: ${JAVA_PKG_VNEED}"
1888 caster 1.32 die "Failed to determine VM for building."
1889 caster 1.24 else
1890     export GENTOO_VM
1891 nichoj 1.1 fi
1892     # otherwise just make sure the current VM is sufficient
1893     else
1894     java-pkg_ensure-vm-version-sufficient
1895     fi
1896     debug-print "Using: $(java-config -f)"
1897 betelgeuse 1.19
1898 nichoj 1.1 java-pkg_setup-vm
1899    
1900 nichoj 1.4 export JAVA=$(java-config --java)
1901     export JAVAC=$(java-config --javac)
1902 caster 1.24 JAVACFLAGS="$(java-pkg_javac-args)"
1903     if [[ ${?} != 0 ]]; then
1904     eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
1905     die "java-pkg_javac-args failed"
1906     fi
1907     [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1908     export JAVACFLAGS
1909 nichoj 1.1
1910     export JAVA_HOME="$(java-config -g JAVA_HOME)"
1911     export JDK_HOME=${JAVA_HOME}
1912    
1913     #TODO If you know a better solution let us know.
1914     java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1915 betelgeuse 1.19
1916 nichoj 1.1 local tann="${T}/announced-vm"
1917     if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1918     # Add a check for setup/preinst phase... to avoid duplicate outputs
1919     # for when FEATURES=buildpkg
1920     if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1921     then
1922     einfo "Using: $(java-config -f)"
1923     [[ ! -f "${tann}" ]] && touch "${tann}"
1924     fi
1925     fi
1926    
1927     else
1928     [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1929     fi
1930     }
1931    
1932     # ------------------------------------------------------------------------------
1933     # @internal-function java-pkg_die
1934     #
1935     # Enhanced die for Java packages, which displays some information that may be
1936     # useful for debugging bugs on bugzilla.
1937     # ------------------------------------------------------------------------------
1938     #register_die_hook java-pkg_die
1939     if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1940     EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1941     fi
1942    
1943     java-pkg_die() {
1944     echo "!!! When you file a bug report, please include the following information:" >&2
1945     echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1946     echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1947     echo "and of course, the output of emerge --info" >&2
1948     }
1949    
1950 nichoj 1.7
1951     # TODO document
1952     # List jars in the source directory, ${S}
1953     java-pkg_jar-list() {
1954     if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1955     einfo "Linked Jars"
1956     find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1957     einfo "Jars"
1958     find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1959     einfo "Classes"
1960     find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1961     fi
1962     }
1963    
1964     # TODO document
1965     # Verify that the classes were compiled for the right source / target
1966     java-pkg_verify-classes() {
1967     ebegin "Verifying java class versions"
1968     #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1969 betelgeuse 1.19 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1970 nichoj 1.7 result=$?
1971     eend ${result}
1972     if [[ ${result} == 0 ]]; then
1973     einfo "All good"
1974     else
1975     ewarn "Possible problem"
1976     die "Bad class files found"
1977     fi
1978     }
1979    
1980 nichoj 1.1 # ------------------------------------------------------------------------------
1981     # @section-end internal
1982     # ------------------------------------------------------------------------------
1983    
1984     java-pkg_check-phase() {
1985     local phase=${1}
1986     local funcname=${2}
1987 nichoj 1.9 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1988 nichoj 1.1 java-pkg_announce-qa-violation \
1989     "${funcname} used outside of src_${phase}"
1990     fi
1991     }
1992    
1993     java-pkg_check-versioned-jar() {
1994     local jar=${1}
1995    
1996     if [[ ${jar} =~ ${PV} ]]; then
1997     java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1998     fi
1999     }
2000    
2001     java-pkg_check-jikes() {
2002     if hasq jikes ${IUSE}; then
2003     java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
2004     fi
2005     }
2006    
2007     java-pkg_announce-qa-violation() {
2008 nichoj 1.9 if is-java-strict; then
2009 nichoj 1.1 echo "Java QA Notice: $@" >&2
2010     increment-qa-violations
2011     fi
2012     }
2013    
2014     increment-qa-violations() {
2015     let "JAVA_PKG_QA_VIOLATIONS+=1"
2016     export JAVA_PKG_QA_VIOLATIONS
2017     }
2018    
2019 nichoj 1.9 is-java-strict() {
2020 nichoj 1.14 [[ -n ${JAVA_PKG_STRICT} ]]
2021 nichoj 1.9 return $?
2022     }
2023    
2024 nichoj 1.1 # ------------------------------------------------------------------------------
2025     # @eclass-end
2026     # ------------------------------------------------------------------------------

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