/[gentoo-x86]/eclass/java-utils-2.eclass
Gentoo

Contents of /eclass/java-utils-2.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.33 - (hide annotations) (download)
Thu Dec 7 02:27:22 2006 UTC (7 years, 11 months ago) by flameeyes
Branch: MAIN
Changes since 1.32: +7 -3 lines
Use the proper platform include directory for jni (for FreeBSD and Linux at least).

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 flameeyes 1.33 # $Header: /var/cvsroot/gentoo-x86/eclass/java-utils-2.eclass,v 1.32 2006/12/07 02:14:46 caster 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 ${JAVA_PKG_JARDEST}
176    
177     local jar
178     # for each jar
179     for jar in "$@"; do
180     local jar_basename=$(basename "${jar}")
181    
182     java-pkg_check-versioned-jar ${jar_basename}
183    
184     # check if it exists
185     if [[ -e "${jar}" ]] ; then
186     # 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    
209     # ------------------------------------------------------------------------------
210     # @ebuild-function java-pkg_regjar
211     #
212     # Records an already installed jar in the package.env
213     # This would mostly be used if the package has make or a custom script to
214     # install things.
215     #
216     # Example:
217 nelchael 1.5 # java-pkg_regjar ${D}/opt/foo/lib/foo.jar
218     #
219     # WARNING:
220     # if you want to use shell expansion, you have to use ${D}/... as the for in
221     # this function will not be able to expand the path, here's an example:
222     #
223     # java-pkg_regjar /opt/my-java/lib/*.jar
224     #
225     # will not work, because:
226     # * the `for jar in "$@"` can't expand the path to jar file names, as they
227     # don't exist yet
228     # * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
229     # doesn't exist
230 betelgeuse 1.19 #
231 nelchael 1.5 # you have to use it as:
232     #
233     # java-pkg_regjar ${D}/opt/my-java/lib/*.jar
234 nichoj 1.1 #
235     # @param $@ - jars to record
236     # ------------------------------------------------------------------------------
237 nichoj 1.10 # TODO should we be making sure the jar is present on ${D} or wherever?
238 nichoj 1.1 java-pkg_regjar() {
239     debug-print-function ${FUNCNAME} $*
240    
241     java-pkg_check-phase install
242    
243     [[ ${#} -lt 1 ]] && die "at least one argument needed"
244    
245     java-pkg_init_paths_
246    
247     local jar jar_dir jar_file
248     for jar in "$@"; do
249     # TODO use java-pkg_check-versioned-jar
250     if [[ -e "${jar}" ]]; then
251 nelchael 1.5 # nelchael: we should strip ${D} in this case too, here's why:
252     # imagine such call:
253     # java-pkg_regjar ${D}/opt/java/*.jar
254     # such call will fall into this case (-e ${jar}) and will
255     # record paths with ${D} in package.env
256     java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
257 nichoj 1.1 elif [[ -e "${D}${jar}" ]]; then
258     java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
259     else
260     die "${jar} does not exist"
261     fi
262     done
263    
264     java-pkg_do_write_
265     }
266    
267    
268     # ------------------------------------------------------------------------------
269     # @ebuild-function java-pkg_newjar
270     #
271     # Installs a jar with a new name
272     #
273     # @example: install a versioned jar without the version
274     # java-pkg_newjar dist/${P}.jar ${PN}.jar
275     #
276     # @param $1 - jar to install
277     # @param $2 - new name for jar - defaults to ${PN}.jar if not specified
278     # ------------------------------------------------------------------------------
279     java-pkg_newjar() {
280     debug-print-function ${FUNCNAME} $*
281    
282     local original_jar="${1}"
283     local new_jar="${2:-${PN}.jar}"
284     local new_jar_dest="${T}/${new_jar}"
285    
286     [[ -z ${original_jar} ]] && die "Must specify a jar to install"
287 nichoj 1.6 [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist!"
288 nichoj 1.1
289     rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
290     cp "${original_jar}" "${new_jar_dest}" \
291     || die "Failed to copy ${original_jar} to ${new_jar_dest}"
292     java-pkg_dojar "${new_jar_dest}"
293     }
294    
295     # ------------------------------------------------------------------------------
296     # @ebuild-function java-pkg_addcp
297     #
298     # Add something to the package's classpath. For jars, you should use dojar,
299     # newjar, or regjar. This is typically used to add directories to the classpath.
300     #
301     # TODO add example
302     # @param $@ - value to append to JAVA_PKG_CLASSPATH
303     # ------------------------------------------------------------------------------
304     java-pkg_addcp() {
305     java-pkg_append_ JAVA_PKG_CLASSPATH "${@}"
306     java-pkg_do_write_
307     }
308    
309     # ------------------------------------------------------------------------------
310     # @ebuild-function java-pkg_doso
311 betelgeuse 1.19 #
312 nichoj 1.1 # Installs any number of JNI libraries
313     # They will be installed into /usr/lib by default, but java-pkg_sointo
314     # can be used change this path
315     #
316     # Example:
317     # java-pkg_doso *.so
318     #
319     # @param $@ - JNI libraries to install
320     # ------------------------------------------------------------------------------
321     java-pkg_doso() {
322     debug-print-function ${FUNCNAME} $*
323    
324     [[ ${#} -lt 1 ]] && "At least one argument required for ${FUNCNAME}"
325     java-pkg_check-phase install
326    
327     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
328    
329     java-pkg_init_paths_
330    
331     local lib
332     # for each lib
333     for lib in "$@" ; do
334     # if the lib exists...
335     if [[ -e "${lib}" ]] ; then
336     # install if it isn't a symlink
337     if [[ ! -L "${lib}" ]] ; then
338     INSDESTTREE="${JAVA_PKG_LIBDEST}" \
339     INSOPTIONS="${LIBOPTIONS}" \
340     doins "${lib}" || "failed to install ${lib}"
341     java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}"
342     debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}"
343     # otherwise make a symlink to the symlink's origin
344     else
345     # TODO use dosym
346     ln -s "$(readlink "${lib}")" "${D}${JAVA_PKG_LIBDEST}/$(basename "${lib}")"
347     debug-print "${lib} is a symlink, linking accordanly"
348     fi
349     # otherwise die
350     else
351     die "${lib} does not exist"
352     fi
353     done
354    
355     java-pkg_do_write_
356     }
357    
358     # ------------------------------------------------------------------------------
359     # @ebuild-function java-pkg_regso
360     #
361     # Registers an already JNI library in package.env.
362     #
363     # Example:
364     # java-pkg_regso *.so /path/*.so
365     #
366     # @param $@ - JNI libraries to register
367     # ------------------------------------------------------------------------------
368     java-pkg_regso() {
369     debug-print-function ${FUNCNAME} $*
370    
371     java-pkg_check-phase install
372    
373     [[ ${#} -lt 1 ]] && "at least one argument needed"
374    
375     java-pkg_init_paths_
376 betelgeuse 1.19
377 nichoj 1.1 local lib target_dir
378     for lib in "$@" ; do
379     # Check the absolute path of the lib
380     if [[ -e "${lib}" ]] ; then
381     target_dir="$(java-pkg_expand_dir_ ${lib})"
382     java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}"
383     # Check the path of the lib relative to ${D}
384     elif [[ -e "${D}${lib}" ]]; then
385     target_dir="$(java-pkg_expand_dir_ ${D}${lib})"
386     java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}"
387     else
388     die "${lib} does not exist"
389     fi
390     done
391    
392     java-pkg_do_write_
393     }
394    
395     # ------------------------------------------------------------------------------
396     # @ebuild-function java-pkg_jarinto
397     #
398     # Changes the path jars are installed into
399     #
400     # @param $1 - new location to install jars into.
401     # -----------------------------------------------------------------------------
402     java-pkg_jarinto() {
403     debug-print-function ${FUNCNAME} $*
404    
405     JAVA_PKG_JARDEST="${1}"
406     }
407    
408     # ------------------------------------------------------------------------------
409     # @ebuild-function java-pkg_sointo
410     #
411     # Changes the path that JNI libraries are installed into.
412     #
413     # @param $1 - new location to install JNI libraries into.
414     # ------------------------------------------------------------------------------
415     java-pkg_sointo() {
416     debug-print-function ${FUNCNAME} $*
417    
418     JAVA_PKG_LIBDEST="${1}"
419     }
420    
421     # ------------------------------------------------------------------------------
422     # @ebuild-function java-pkg_dohtml
423     #
424     # Install Javadoc HTML documentation
425     #
426     # @example
427     # java-pkg_dohtml dist/docs/
428     #
429     # ------------------------------------------------------------------------------
430     java-pkg_dohtml() {
431     debug-print-function ${FUNCNAME} $*
432    
433     [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}"
434 betelgeuse 1.27
435 betelgeuse 1.31 # from /usr/lib/portage/bin/dohtml -h
436     # -f Set list of allowed extensionless file names.
437 nichoj 1.1 dohtml -f package-list "$@"
438 betelgeuse 1.31
439 nichoj 1.1 # this probably shouldn't be here but it provides
440     # a reasonable way to catch # docs for all of the
441     # old ebuilds.
442     java-pkg_recordjavadoc
443     }
444    
445 betelgeuse 1.30 # ------------------------------------------------------------------------------
446     # @ebuild-function java-pkg_dojavadoc
447     #
448     # Installs javadoc documentation. This should be controlled by the doc use flag.
449     #
450     # @param $1: - The javadoc root directory.
451     #
452     # @example:
453     # java-pkg_dojavadoc docs/api
454     #
455     # ------------------------------------------------------------------------------
456 nichoj 1.1 java-pkg_dojavadoc() {
457     local dir="$1"
458    
459     java-pkg_check-phase install
460    
461     [[ -z "${dir}" ]] && die "Must specify a directory!"
462     [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!"
463    
464     local dir_to_install="${dir}"
465     if [[ "$(basename "${dir}")" != "api" ]]; then
466     dir_to_install="${T}/api"
467     # TODO use doins
468     cp -r "${dir}" "${dir_to_install}" || die "cp failed"
469     fi
470    
471     java-pkg_dohtml -r ${dir_to_install}
472     }
473    
474     # ------------------------------------------------------------------------------
475     # @ebuild-function java-pkg_dosrc
476     #
477 betelgeuse 1.19 # Installs a zip containing the source for a package, so it can used in
478 nichoj 1.1 # from IDEs like eclipse and netbeans.
479     #
480     # Ebuild needs to DEPEND on app-arch/zip to use this.
481     #
482     # It also should be controlled by USE=source.
483     #
484     # @example:
485     # java-pkg_dosrc src/*
486     #
487     # ------------------------------------------------------------------------------
488 betelgeuse 1.19 # TODO change so it the arguments it takes are the base directories containing
489 nichoj 1.1 # source -nichoj
490     # TODO should we be able to handle multiple calls to dosrc? -nichoj
491     # TODO maybe we can take an existing zip/jar? -nichoj
492     # FIXME apparently this fails if you give it an empty directories
493     java-pkg_dosrc() {
494     debug-print-function ${FUNCNAME} $*
495    
496 betelgeuse 1.19 [ ${#} -lt 1 ] && die "At least one argument needed"
497 nichoj 1.1 if ! hasq source ${IUSE}; then
498     echo "Java QA Notice: ${FUNCNAME} called without source in IUSE"
499     fi
500    
501     java-pkg_check-phase install
502    
503 betelgeuse 1.19 [[ ${#} -lt 1 ]] && die "At least one argument needed"
504 nichoj 1.1
505     java-pkg_init_paths_
506    
507     local zip_name="${PN}-src.zip"
508     local zip_path="${T}/${zip_name}"
509     local dir
510     for dir in ${@}; do
511     local dir_parent=$(dirname "${dir}")
512     local dir_name=$(basename "${dir}")
513     pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}"
514     zip -q -r ${zip_path} ${dir_name} -i '*.java'
515     local result=$?
516     # 12 means zip has nothing to do
517     if [[ ${result} != 12 && ${result} != 0 ]]; then
518     die "failed to zip ${dir_name}"
519     fi
520     popd >/dev/null
521     done
522    
523     # Install the zip
524     INSDESTTREE=${JAVA_PKG_SOURCESPATH} \
525     doins ${zip_path} || die "Failed to install source"
526    
527     JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}"
528     java-pkg_do_write_
529     }
530    
531     # ------------------------------------------------------------------------------
532     # @ebuild-function java-pkg_dolauncher
533     #
534     # Make a wrapper script to lauch/start this package
535     # If necessary, the wrapper will switch to the appropriate VM.
536     #
537 betelgeuse 1.25 # Can be called without parameters if the package installs only one jar
538     # that has the Main-class attribute set. The wrapper will be named ${PN}.
539     #
540 nichoj 1.1 # @param $1 - filename of launcher to create
541     # @param $2 - options, as follows:
542     # --main the.main.class.too.start
543 betelgeuse 1.25 # --jar /the/jar/too/launch.jar or just <name>.jar
544 betelgeuse 1.20 # --java_args 'Extra arguments to pass to java'
545     # --pkg_args 'Extra arguments too pass to the package'
546 nichoj 1.1 # --pwd
547     # -into
548     # -pre
549     # ------------------------------------------------------------------------------
550     java-pkg_dolauncher() {
551     debug-print-function ${FUNCNAME} $*
552    
553     java-pkg_check-phase install
554 betelgeuse 1.25 java-pkg_init_paths_
555 nichoj 1.1
556 betelgeuse 1.25 if [[ ${#} = 0 ]]; then
557     local name="${PN}"
558     else
559     local name="${1}"
560     shift
561     fi
562 nichoj 1.1
563     # TODO rename to launcher
564     local target="${T}/${name}"
565 betelgeuse 1.20 local var_tmp="${T}/launcher_variables_tmp"
566 nichoj 1.1 local target_dir pre
567    
568 betelgeuse 1.20 # Process the other the rest of the arguments
569 nichoj 1.1 while [[ -n "${1}" && -n "${2}" ]]; do
570     local var=${1} value=${2}
571 betelgeuse 1.19 if [[ "${var:0:2}" == "--" ]]; then
572 betelgeuse 1.25 local var=${var:2}
573     echo "gjl_${var}=\"${value}\"" >> "${var_tmp}"
574 betelgeuse 1.26 local gjl_${var}="${value}"
575 nichoj 1.1 elif [[ "${var}" == "-into" ]]; then
576     target_dir="${value}"
577     elif [[ "${var}" == "-pre" ]]; then
578     pre="${value}"
579     fi
580     shift 2
581     done
582 betelgeuse 1.20
583 betelgeuse 1.25 # Test if no --jar and --main arguments were given and
584     # in that case check if the package only installs one jar
585     # and use that jar.
586     if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
587     local cp="${JAVA_PKG_CLASSPATH}"
588     if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
589     echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}"
590     else
591     local msg="Not enough information to create a launcher given."
592     msg="${msg} Please give --jar or --main argument to ${FUNCNAME}."
593     die "${msg}"
594     fi
595     fi
596    
597 betelgeuse 1.20 # Write the actual script
598     echo "#!/bin/bash" > "${target}"
599     [[ -n "${pre}" ]] && [[ -f "${pre}" ]] && cat "${pre}" >> "${target}"
600 nichoj 1.1 echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}"
601 betelgeuse 1.20 cat "${var_tmp}" >> "${target}"
602 caster 1.21 rm -f "${var_tmp}"
603 nichoj 1.1 echo "source /usr/share/java-config-2/launcher/launcher.bash" >> "${target}"
604 betelgeuse 1.19
605 nichoj 1.17 if [[ -n "${target_dir}" ]]; then
606 nichoj 1.1 DESTTREE="${target_dir}" dobin "${target}"
607     local ret=$?
608     return ${ret}
609     else
610     dobin "${target}"
611     fi
612     }
613    
614     # ------------------------------------------------------------------------------
615     # Install war files.
616     # TODO document
617     # ------------------------------------------------------------------------------
618     java-pkg_dowar() {
619     debug-print-function ${FUNCNAME} $*
620    
621     # Check for arguments
622     [[ ${#} -lt 1 ]] && die "At least one argument needed"
623     java-pkg_check-phase install
624    
625     java-pkg_init_paths_
626    
627     local war
628     for war in $* ; do
629     local warpath
630     # TODO evaluate if we want to handle symlinks differently -nichoj
631     # Check for symlink
632     if [[ -L "${war}" ]] ; then
633     cp "${war}" "${T}"
634     warpath="${T}$(basename "${war}")"
635     # Check for directory
636     # TODO evaluate if we want to handle directories differently -nichoj
637     elif [[ -d "${war}" ]] ; then
638     echo "dowar: warning, skipping directory ${war}"
639     continue
640     else
641     warpath="${war}"
642     fi
643 betelgeuse 1.18
644 nichoj 1.1 # Install those files like you mean it
645     INSOPTIONS="-m 0644" \
646     INSDESTTREE=${JAVA_PKG_WARDEST} \
647     doins ${warpath}
648     done
649     }
650    
651     # ------------------------------------------------------------------------------
652     # @internal-function java-pkg_recordjavadoc
653     # Scan for JavaDocs, and record their existence in the package.env file
654     #
655     # TODO make sure this in the proper section
656     # ------------------------------------------------------------------------------
657     java-pkg_recordjavadoc()
658     {
659     debug-print-function ${FUNCNAME} $*
660     # the find statement is important
661     # as some packages include multiple trees of javadoc
662     JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')"
663     # remove $D - TODO: check this is ok with all cases of the above
664     JAVADOC_PATH="${JAVADOC_PATH//${D}}"
665     if [[ -n "${JAVADOC_PATH}" ]] ; then
666     debug-print "javadocs found in ${JAVADOC_PATH%:}"
667     java-pkg_do_write_
668     else
669     debug-print "No javadocs found"
670     fi
671     }
672    
673     # ------------------------------------------------------------------------------
674     # @section-end install
675     # ------------------------------------------------------------------------------
676    
677     # ------------------------------------------------------------------------------
678     # @begin-section query
679     # Use these to build the classpath for building a package.
680     # ------------------------------------------------------------------------------
681    
682     # ------------------------------------------------------------------------------
683     # @ebuild-function java-pkg_jar-from
684     #
685     # Makes a symlink to a jar from a certain package
686     # A lot of java packages include dependencies in a lib/ directory
687     # You can use this function to replace these bundled dependencies.
688 nichoj 1.16 # The dependency is recorded into package.env DEPEND line, unless "--build-only"
689     # is passed as the very first argument, for jars that have to be present only
690     # at build time and are not needed on runtime (junit testing etc).
691 nichoj 1.1 #
692     # Example: get all jars from xerces slot 2
693     # java-pkg_jar-from xerces-2
694     # Example: get a specific jar from xerces slot 2
695     # java-pkg_jar-from xerces-2 xml-apis.jar
696 nichoj 1.16 # Example: get a specific jar from xerces slot 2, and name it diffrently
697 nichoj 1.1 # java-pkg_jar-from xerces-2 xml-apis.jar xml.jar
698 nichoj 1.16 # Example: get junit.jar which is needed only for building
699     # java-pkg_jar-from --build-only junit junit.jar
700 nichoj 1.1 #
701 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
702     # package.env DEPEND line.
703 nichoj 1.1 # @param $1 - Package to get jars from.
704     # @param $2 - jar from package. If not specified, all jars will be used.
705     # @param $3 - When a single jar is specified, destination filename of the
706     # symlink. Defaults to the name of the jar.
707     # ------------------------------------------------------------------------------
708     # TODO could probably be cleaned up a little
709     java-pkg_jar-from() {
710     debug-print-function ${FUNCNAME} $*
711    
712 nichoj 1.16 local build_only=""
713    
714     if [[ "${1}" = "--build-only" ]]; then
715     build_only="true"
716     shift
717     fi
718    
719 betelgeuse 1.18 local target_pkg="${1}" target_jar="${2}" destjar="${3}"
720    
721 nichoj 1.1 [[ -z ${target_pkg} ]] && die "Must specify a package"
722    
723     # default destjar to the target jar
724     [[ -z "${destjar}" ]] && destjar="${target_jar}"
725    
726 betelgeuse 1.18 local error_msg="There was a problem getting the classpath for ${target_pkg}."
727     local classpath
728     classpath="$(java-config --classpath=${target_pkg})"
729     [[ $? != 0 ]] && die ${error_msg}
730 nichoj 1.1
731     local jar
732     for jar in ${classpath//:/ }; do
733     local jar_name=$(basename "${jar}")
734     if [[ ! -f "${jar}" ]] ; then
735     debug-print "${jar} from ${target_pkg} does not exist"
736     die "Installation problems with jars in ${target_pkg} - is it installed?"
737     fi
738     # If no specific target jar was indicated, link it
739     if [[ -z "${target_jar}" ]] ; then
740     [[ -f "${target_jar}" ]] && rm "${target_jar}"
741     ln -snf "${jar}" \
742     || die "Failed to make symlink from ${jar} to ${jar_name}"
743 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
744 nichoj 1.1 # otherwise, if the current jar is the target jar, link it
745     elif [[ "${jar_name}" == "${target_jar}" ]] ; then
746     [[ -f "${destjar}" ]] && rm "${destjar}"
747     ln -snf "${jar}" "${destjar}" \
748     || die "Failed to make symlink from ${jar} to ${destjar}"
749 nichoj 1.16 [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${target_pkg}" "${jar}"
750 nichoj 1.1 return 0
751     fi
752     done
753     # if no target was specified, we're ok
754     if [[ -z "${target_jar}" ]] ; then
755     return 0
756     # otherwise, die bitterly
757     else
758     die "Failed to find ${target_jar:-jar} in ${target_pkg}"
759     fi
760     }
761    
762     # ------------------------------------------------------------------------------
763     # @ebuild-function java-pkg_jarfrom
764     #
765     # See java-pkg_jar-from
766     # ------------------------------------------------------------------------------
767     java-pkg_jarfrom() {
768     java-pkg_jar-from "$@"
769     }
770    
771     # ------------------------------------------------------------------------------
772     # @ebuild-function java-pkg_getjars
773     #
774     # Get the classpath provided by any number of packages
775     # Among other things, this can be passed to 'javac -classpath' or 'ant -lib'.
776 nichoj 1.16 # The providing packages are recorded as dependencies into package.env DEPEND
777     # line, unless "--build-only" is passed as the very first argument, for jars
778     # that have to be present only at build time and are not needed on runtime
779     # (junit testing etc).
780 betelgeuse 1.19 #
781 betelgeuse 1.30 # Example: Get the classpath for xerces-2 and xalan,
782     # java-pkg_getjars xerces-2,xalan
783 nichoj 1.1 # Example Return:
784     # /usr/share/xerces-2/lib/xml-apis.jar:/usr/share/xerces-2/lib/xmlParserAPIs.jar:/usr/share/xalan/lib/xalan.jar
785 betelgeuse 1.19 #
786 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar(s) not added into
787     # package.env DEPEND line.
788 betelgeuse 1.30 # @param $2 - list of packages to get jars from
789     # (passed to java-config --classpath)
790 nichoj 1.1 # ------------------------------------------------------------------------------
791     java-pkg_getjars() {
792     debug-print-function ${FUNCNAME} $*
793    
794 betelgeuse 1.30 [[ ${#} -lt 1 || ${#} -gt 2 ]] && die "${FUNCNAME} takes only one or two arguments"
795 nichoj 1.16
796     if [[ "${1}" = "--build-only" ]]; then
797 betelgeuse 1.30 local build_only="true"
798 nichoj 1.16 shift
799     fi
800    
801 betelgeuse 1.30 local classpath pkgs="${1}"
802     jars="$(java-config --classpath=${pkgs})"
803     [[ -z "${jars}" ]] && die "java-config --classpath=${pkgs} failed"
804     debug-print "${pkgs}:${jars}"
805    
806     if [[ -z "${classpath}" ]]; then
807     classpath="${jars}"
808     else
809     classpath="${classpath}:${jars}"
810     fi
811 nichoj 1.1
812 betelgeuse 1.30 # Only record jars that aren't build-only
813     if [[ -z "${build_only}" ]]; then
814     oldifs="${IFS}"
815 betelgeuse 1.31 IFS=","
816 betelgeuse 1.30 for pkg in ${pkgs}; do
817     java-pkg_record-jar_ "${pkg}"
818     done
819     IFS="${oldifs}"
820     fi
821 betelgeuse 1.18
822 nichoj 1.1 echo "${classpath}"
823     }
824    
825     # ------------------------------------------------------------------------------
826     # @ebuild-function java-pkg_getjar
827     #
828     # Get the filename of a single jar from a package
829 nichoj 1.16 # The providing package is recorded as runtime dependency into package.env
830     # DEPEND line, unless "--build-only" is passed as the very first argument, for
831     # jars that have to be present only at build time and are not needed on runtime
832     # (junit testing etc).
833 nichoj 1.1 #
834     # @example
835     # java-pkg_getjar xerces-2 xml-apis.jar
836     # @example-return
837     # /usr/share/xerces-2/lib/xml-apis.jar
838 betelgeuse 1.19 #
839 nichoj 1.16 # @param $1 - (optional) "--build-only" makes the jar not added into
840     # package.env DEPEND line.
841 nichoj 1.1 # @param $1 - package to use
842     # @param $2 - jar to get
843     # ------------------------------------------------------------------------------
844     java-pkg_getjar() {
845     debug-print-function ${FUNCNAME} $*
846    
847 nichoj 1.16 local build_only=""
848    
849     if [[ "${1}" = "--build-only" ]]; then
850     build_only="true"
851     shift
852     fi
853    
854 nichoj 1.1 local pkg="${1}" target_jar="${2}" jar
855     [[ -z ${pkg} ]] && die "Must specify package to get a jar from"
856     [[ -z ${target_jar} ]] && die "Must specify jar to get"
857    
858 betelgeuse 1.18 local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?"
859     local classpath
860     classpath=$(java-config --classpath=${pkg})
861     [[ $? != 0 ]] && die ${error_msg}
862    
863 nichoj 1.1 for jar in ${classpath//:/ }; do
864     if [[ ! -f "${jar}" ]] ; then
865 nichoj 1.16 die "Installation problem with jar ${jar} in ${pkg} - is it installed?"
866 nichoj 1.1 fi
867    
868     if [[ "$(basename ${jar})" == "${target_jar}" ]] ; then
869 nichoj 1.16 # Only record jars that aren't build-only
870     [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}" "${jar}"
871 nichoj 1.1 echo "${jar}"
872     return 0
873     fi
874     done
875 betelgeuse 1.19
876 nichoj 1.1 die "Could not find ${target_jar} in ${pkg}"
877     return 1
878     }
879    
880     # This function reads stdin, and based on that input, figures out how to
881     # populate jars from the filesystem.
882     # Need to figure out a good way of making use of this, ie be able to use a
883     # string that was built instead of stdin
884     # NOTE: this isn't quite ready for primetime.
885     #java-pkg_populate-jars() {
886     # local line
887     #
888     # read line
889     # while [[ -n "${line}" ]]; do
890     # # Ignore comments
891     # [[ ${line%%#*} == "" ]] && continue
892     #
893     # # get rid of any spaces
894     # line="${line// /}"
895     #
896     # # format: path=jarinfo
897     # local path=${line%%=*}
898     # local jarinfo=${line##*=}
899 betelgeuse 1.19 #
900 nichoj 1.1 # # format: jar@package
901     # local jar=${jarinfo%%@*}.jar
902     # local package=${jarinfo##*@}
903     # if [[ -n ${replace_only} ]]; then
904     # [[ ! -f $path ]] && die "No jar exists at ${path}"
905     # fi
906     # if [[ -n ${create_parent} ]]; then
907     # local parent=$(dirname ${path})
908     # mkdir -p "${parent}"
909     # fi
910     # java-pkg_jar-from "${package}" "${jar}" "${path}"
911     #
912     # read line
913     # done
914     #}
915    
916     # ------------------------------------------------------------------------------
917     # @section-end query
918     # ------------------------------------------------------------------------------
919    
920     # ------------------------------------------------------------------------------
921     # @section-begin helper
922 betelgeuse 1.19 # @section-summary Helper functions
923 nichoj 1.1 #
924     # Various other functions to use from an ebuild
925     # ------------------------------------------------------------------------------
926    
927     # ------------------------------------------------------------------------------
928     # @ebuild-function java-pkg_need
929     #
930     # Adds virtual dependencies, which can optionally be controlled by a USE flag.
931     # Currently supported virtuals are:
932     # javamail
933     # jdbc-stdext
934     # jaf
935     # jdbc-rowset
936     # jms
937     #
938 betelgeuse 1.19 # @param $1 - Optionally indicate that the dependencies are controlled by
939 nichoj 1.1 # a use flag by specifying '--use' Requires $2.
940     # @param $2 - USE flag which will enable the dependencies.
941     # @param $@ - virtual packages to add depenedencies for
942     # ------------------------------------------------------------------------------
943     # TODO rewrite to parse a line based declaration file instead -- karltk
944     #java-pkg_need() {
945     # debug-print-function ${FUNCNAME} $*
946     # local useflag
947     # if [[ ${1} == "--use" ]]; then
948     # useflag="${2}"
949     # shift 2
950     # fi
951     #
952     # if [[ -z ${1} ]]; then
953     # die "Must specify at least one virtual package."
954     # fi
955     #
956     # local depstr newdepstr
957     #
958     # for virtual in ${@}; do
959     # if has ${virtual} ${JAVA_PKG_VNEED}; then
960     # debug-print "Already registered virtual ${virtual}"
961     # continue
962     # fi
963     # case ${virtual} in
964     # javamail)
965     # debug-print "java-pkg_need: adding javamail dependencies"
966     # newdepstr="|| ( dev-java/gnu-javamail dev-java/sun-javamail-bin )"
967     # ;;
968     # jdbc-stdext)
969     # debug-print "java-pkg_need: adding jdbc-stdext dependencies"
970     # newdepstr="|| ( >=virtual/jdk-1.4 dev-java/jdbc2-stdext )"
971     # ;;
972     # jaf)
973     # debug-print "java-pkg_need: adding jaf dependencies"
974     # newdepstr="|| ( dev-java/gnu-jaf dev-java/sun-jaf-bin )"
975     # ;;
976     # jdbc-rowset)
977     # debug-print "java-pkg_need: adding jdbc-rowset dependencies"
978     # newdepstr="|| ( >=virtual/jdk-1.5 dev-java/sun-jdbc-rowset )"
979     # ;;
980     # jms)
981     # debug-print "java-pkg_need: adding jms dependencies"
982     # newdepstr="|| ( dev-java/sun-jms dev-java/openjms )"
983     # ;;
984     # *)
985     # die "Invalid virtual: ${virtual}"
986     # esac
987     #
988     # export JAVA_PKG_VNEED="${JAVA_PKG_VNEED} ${virtual}"
989     #
990     # if [[ -n ${useflag} ]]; then
991     # depstr="${depstr} ${useflag}? ( ${newdepstr} )"
992     # else
993     # depstr="${depstr} ${newdepstr}"
994     # fi
995     # done
996     #
997     # [[ -z ${JAVA_PKG_NV_DEPEND} ]] && export JAVA_PKG_NV_DEPEND="${DEPEND}"
998     # [[ -z ${JAVA_PKG_NV_RDEPEND} ]] && export JAVA_PKG_NV_RDEPEND="${RDEPEND}"
999     #
1000     # export DEPEND="${DEPEND} ${depstr}"
1001     # export RDEPEND="${RDEPEND} ${depstr}"
1002     #}
1003    
1004     # This should be used after S has been populated with symlinks to jars
1005     # TODO document
1006     java-pkg_ensure-no-bundled-jars() {
1007     debug-print-function ${FUNCNAME} $*
1008     pushd ${WORKDIR} >/dev/null 2>/dev/null
1009    
1010     local bundled_jars=$(find . -name "*.jar" -type f)
1011     if [[ -n ${bundled_jars} ]]; then
1012     echo "Bundled jars found:"
1013     local jar
1014     for jar in ${bundled_jars}; do
1015     echo $(pwd)${jar/./}
1016     done
1017     die "Bundled jars found!"
1018    
1019     fi
1020     popd >/dev/null 2>/dev/null
1021     }
1022    
1023     # ------------------------------------------------------------------------------
1024     # @internal-function java-pkg_ensure-vm-version-sufficient
1025     #
1026     # Checks if we have a sufficient VM and dies if we don't.
1027     #
1028     # ------------------------------------------------------------------------------
1029     java-pkg_ensure-vm-version-sufficient() {
1030     debug-print-function ${FUNCNAME} $*
1031    
1032     if ! java-pkg_is-vm-version-sufficient; then
1033     debug-print "VM is not suffient"
1034     eerror "Current Java VM cannot build this package"
1035     einfo "Please use java-config -S to set the correct one"
1036     die "Active Java VM cannot build this package"
1037     fi
1038     }
1039    
1040     # ------------------------------------------------------------------------------
1041     # @internal-function java-pkg_is-vm-version-sufficient
1042 betelgeuse 1.19 #
1043 nichoj 1.1 # @return zero - VM is sufficient
1044     # @return non-zero - VM is not sufficient
1045     # ------------------------------------------------------------------------------
1046     java-pkg_is-vm-version-sufficient() {
1047     debug-print-function ${FUNCNAME} $*
1048    
1049     depend-java-query --is-sufficient "${DEPEND}" > /dev/null
1050     return $?
1051     }
1052    
1053     # ------------------------------------------------------------------------------
1054     # @internal-function java-pkg_ensure-vm-version-eq
1055     #
1056     # Die if the current VM is not equal to the argument passed.
1057     #
1058     # @param $@ - Desired VM version to ensure
1059     # ------------------------------------------------------------------------------
1060     java-pkg_ensure-vm-version-eq() {
1061     debug-print-function ${FUNCNAME} $*
1062    
1063     if ! java-pkg_is-vm-version-eq $@ ; then
1064     debug-print "VM is not suffient"
1065     eerror "This package requires a Java VM version = $@"
1066     einfo "Please use java-config -S to set the correct one"
1067     die "Active Java VM too old"
1068     fi
1069     }
1070    
1071     # ------------------------------------------------------------------------------
1072 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-eq
1073     #
1074 nichoj 1.1 # @param $@ - VM version to compare current VM to
1075     # @return zero - VM versions are equal
1076     # @return non-zero - VM version are not equal
1077     # ------------------------------------------------------------------------------
1078     java-pkg_is-vm-version-eq() {
1079     debug-print-function ${FUNCNAME} $*
1080    
1081     local needed_version="$@"
1082    
1083     [[ -z "${needed_version}" ]] && die "need an argument"
1084    
1085     local vm_version="$(java-pkg_get-vm-version)"
1086    
1087     vm_version="$(get_version_component_range 1-2 "${vm_version}")"
1088     needed_version="$(get_version_component_range 1-2 "${needed_version}")"
1089    
1090     if [[ -z "${vm_version}" ]]; then
1091     debug-print "Could not get JDK version from DEPEND"
1092     return 1
1093     else
1094     if [[ "${vm_version}" == "${needed_version}" ]]; then
1095     debug-print "Detected a JDK(${vm_version}) = ${needed_version}"
1096     return 0
1097     else
1098     debug-print "Detected a JDK(${vm_version}) != ${needed_version}"
1099     return 1
1100     fi
1101     fi
1102     }
1103    
1104     # ------------------------------------------------------------------------------
1105     # @internal-function java-pkg_ensure-vm-version-ge
1106     #
1107     # Die if the current VM is not greater than the desired version
1108     #
1109     # @param $@ - VM version to compare current to
1110     # ------------------------------------------------------------------------------
1111     java-pkg_ensure-vm-version-ge() {
1112     debug-print-function ${FUNCNAME} $*
1113 betelgeuse 1.19
1114 nichoj 1.1 if ! java-pkg_is-vm-version-ge "$@" ; then
1115     debug-print "vm is not suffient"
1116     eerror "This package requires a Java VM version >= $@"
1117     einfo "Please use java-config -S to set the correct one"
1118     die "Active Java VM too old"
1119     fi
1120     }
1121    
1122     # ------------------------------------------------------------------------------
1123 betelgeuse 1.19 # @internal-function java-pkg_is-vm-version-ge
1124     #
1125 nichoj 1.1 # @param $@ - VM version to compare current VM to
1126     # @return zero - current VM version is greater than checked version
1127     # @return non-zero - current VM version is not greater than checked version
1128     # ------------------------------------------------------------------------------
1129     java-pkg_is-vm-version-ge() {
1130     debug-print-function ${FUNCNAME} $*
1131    
1132     local needed_version=$@
1133     local vm_version=$(java-pkg_get-vm-version)
1134     if [[ -z "${vm_version}" ]]; then
1135     debug-print "Could not get JDK version from DEPEND"
1136     return 1
1137     else
1138     if version_is_at_least "${needed_version}" "${vm_version}"; then
1139     debug-print "Detected a JDK(${vm_version}) >= ${needed_version}"
1140     return 0
1141     else
1142     debug-print "Detected a JDK(${vm_version}) < ${needed_version}"
1143     return 1
1144     fi
1145     fi
1146     }
1147    
1148 nichoj 1.12 java-pkg_set-current-vm() {
1149     export GENTOO_VM=${1}
1150     }
1151    
1152     java-pkg_get-current-vm() {
1153     echo ${GENTOO_VM}
1154     }
1155    
1156     java-pkg_current-vm-matches() {
1157 nichoj 1.15 hasq $(java-pkg_get-current-vm) ${@}
1158 nichoj 1.12 return $?
1159     }
1160    
1161 nichoj 1.1 # ------------------------------------------------------------------------------
1162     # @ebuild-function java-pkg_get-source
1163 betelgeuse 1.19 #
1164 nichoj 1.1 # Determines what source version should be used, for passing to -source.
1165     # Unless you want to break things you probably shouldn't set _WANT_SOURCE
1166     #
1167     # @return string - Either the lowest possible source, or JAVA_PKG_WANT_SOURCE
1168     # ------------------------------------------------------------------------------
1169     java-pkg_get-source() {
1170     echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
1171     }
1172    
1173     # ------------------------------------------------------------------------------
1174     # @ebuild-function java-pkg_get-target
1175     #
1176     # Determines what target version should be used, for passing to -target.
1177     # If you don't care about lower versions, you can set _WANT_TARGET to the
1178 betelgeuse 1.19 # version of your JDK.
1179 nichoj 1.1 # Remember doing this will mostly like cause things to break.
1180     # Doesn't allow it to be lower then the one in depend.
1181     # Doesn't allow it to be higher then the active vm.
1182     #
1183     # @return string - Either the lowest possible target, or JAVA_PKG_WANT_TARGET
1184     # ------------------------------------------------------------------------------
1185     java-pkg_get-target() {
1186 betelgeuse 1.19 local min=$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")
1187 nichoj 1.1 if [[ -n "${JAVA_PKG_WANT_TARGET}" ]]; then
1188     local max="$(java-config --select-vm "${GENTOO_VM}" -g PROVIDES_VERSION)"
1189     if version_is_at_least "${min}" "${JAVA_PKG_WANT_TARGET}" && version_is_at_least "${JAVA_PKG_WANT_TARGET}" "${max}"; then
1190     echo ${JAVA_PKG_WANT_TARGET}
1191     else
1192     echo ${min}
1193     fi
1194     else
1195     echo ${min}
1196     fi
1197    
1198     #echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND}")}
1199     }
1200    
1201     java-pkg_get-javac() {
1202     debug-print-function ${FUNCNAME} $*
1203    
1204 caster 1.24
1205 nichoj 1.1 local compiler="${GENTOO_COMPILER}"
1206    
1207     local compiler_executable
1208     if [[ "${compiler}" = "javac" ]]; then
1209     # nothing fancy needs to be done for javac
1210     compiler_executable="javac"
1211     else
1212     # for everything else, try to determine from an env file
1213    
1214     local compiler_env="/usr/share/java-config-2/compiler/${compiler}"
1215     if [[ -f ${compiler_env} ]]; then
1216     local old_javac=${JAVAC}
1217     unset JAVAC
1218     # try to get value of JAVAC
1219     compiler_executable="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${JAVAC})"
1220     export JAVAC=${old_javac}
1221    
1222 caster 1.24 if [[ -z ${compiler_executable} ]]; then
1223     echo "JAVAC is empty or undefined in ${compiler_env}"
1224     return 1
1225     fi
1226 betelgeuse 1.19
1227 nichoj 1.1 # check that it's executable
1228     if [[ ! -x ${compiler_executable} ]]; then
1229 caster 1.24 echo "${compiler_executable} doesn't exist, or isn't executable"
1230     return 1
1231 nichoj 1.1 fi
1232     else
1233 caster 1.24 echo "Could not find environment file for ${compiler}"
1234     return 1
1235 nichoj 1.1 fi
1236     fi
1237     echo ${compiler_executable}
1238     }
1239    
1240     # ------------------------------------------------------------------------------
1241 betelgeuse 1.19 # @ebuild-function java-pkg_javac-args
1242 nichoj 1.1 #
1243     # If an ebuild uses javac directly, instead of using ejavac, it should call this
1244     # to know what -source/-target to use.
1245     #
1246     # @return string - arguments to pass to javac, complete with -target and -source
1247     # ------------------------------------------------------------------------------
1248     java-pkg_javac-args() {
1249     debug-print-function ${FUNCNAME} $*
1250    
1251     local want_source="$(java-pkg_get-source)"
1252     local want_target="$(java-pkg_get-target)"
1253    
1254 betelgeuse 1.19 local source_str="-source ${want_source}"
1255 nichoj 1.1 local target_str="-target ${want_target}"
1256    
1257     debug-print "want source: ${want_source}"
1258     debug-print "want target: ${want_target}"
1259    
1260     if [[ -z "${want_source}" || -z "${want_target}" ]]; then
1261 caster 1.24 debug-print "could not find valid -source/-target values for javac"
1262     echo "Could not find valid -source/-target values for javac"
1263     return 1
1264 nichoj 1.1 else
1265     if java-pkg_is-vm-version-ge "1.4"; then
1266     echo "${source_str} ${target_str}"
1267     else
1268     echo "${target_str}"
1269     fi
1270     fi
1271     }
1272    
1273     # TODO document
1274     java-pkg_get-jni-cflags() {
1275     local flags="-I${JAVA_HOME}/include"
1276    
1277 flameeyes 1.33 local platform="linux"
1278     use elibc_FreeBSD && platform="freebsd"
1279    
1280 nichoj 1.10 # TODO do a check that the directories are valid
1281 flameeyes 1.33 flags="${flags} -I${JAVA_HOME}/include/${platform}"
1282 nichoj 1.1
1283     echo ${flags}
1284     }
1285    
1286 nichoj 1.10 java-pkg_ensure-gcj() {
1287     if ! built_with_use sys-devel/gcc gcj ; then
1288     ewarn
1289     ewarn "You must build gcc with the gcj support to build with gcj"
1290     ewarn
1291     ebeep 5
1292     die "No GCJ support found!"
1293     fi
1294     }
1295    
1296 nichoj 1.13 java-pkg_ensure-test() {
1297     if hasq test ${FEATURES} && ! hasq -test ${FEATURES} && ! use test; then
1298     eerror "You specified FEATURES=test, but USE=test is needed"
1299     eerror "to pull in the additional dependencies for testing"
1300     die "Need USE=test enabled"
1301     fi
1302     }
1303    
1304 nichoj 1.1 # ------------------------------------------------------------------------------
1305     # @section-end helper
1306     # ------------------------------------------------------------------------------
1307    
1308     # ------------------------------------------------------------------------------
1309     # @section-begin build
1310     # @section-summary Build functions
1311     #
1312     # These are some functions for building a package. In particular, it consists of
1313     # wrappers for javac and ant.
1314     # ------------------------------------------------------------------------------
1315    
1316     # ------------------------------------------------------------------------------
1317     # @ebuild-function eant
1318     #
1319     # Ant wrapper function. Will use the appropriate compiler, based on user-defined
1320     # compiler.
1321     #
1322     # ------------------------------------------------------------------------------
1323     eant() {
1324     debug-print-function ${FUNCNAME} $*
1325    
1326 nichoj 1.12 # FIXME get this working
1327     # if is-java-strict && [[ ! ${DEPEND} =~ "dev-java/ant" ]]; then
1328     # java-pkg_announce-qa-violation \
1329     # "Using eant, but not depending on dev-java/ant or dev-java/ant-core"
1330     # fi
1331    
1332 nichoj 1.1 local antflags
1333     java-pkg_init-compiler_
1334     local compiler="${GENTOO_COMPILER}"
1335    
1336     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1337    
1338     local build_compiler="$(source ${compiler_env} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER})"
1339     if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
1340     die "ANT_BUILD_COMPILER undefined in ${compiler_env}"
1341     fi
1342    
1343     if [[ ${compiler} != "javac" ]]; then
1344     antflags="-Dbuild.compiler=${build_compiler}"
1345     # Figure out any extra stuff to put on the classpath for compilers aside
1346     # from javac
1347     # ANT_BUILD_COMPILER_DEPS should be something that could be passed to
1348     # java-config -p
1349     local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1350     if [[ -n ${build_compiler_deps} ]]; then
1351     antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1352     fi
1353     fi
1354 nichoj 1.9
1355     if is-java-strict; then
1356     einfo "Disabling system classpath for ant"
1357     antflags="${antflags} -Dbuild.sysclasspath=ignore"
1358     fi
1359 betelgeuse 1.19
1360 nichoj 1.1 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1361     antflags="${antflags} -debug"
1362     fi
1363 betelgeuse 1.19
1364 nichoj 1.1 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}"
1365     ant ${antflags} "${@}" || die "eant failed"
1366    
1367     }
1368    
1369     # ------------------------------------------------------------------------------
1370     # @ebuild-function ejavac
1371     #
1372 betelgeuse 1.19 # Javac wrapper function. Will use the appropriate compiler, based on
1373 nichoj 1.1 # /etc/java-config/compilers.conf
1374     #
1375     # @param $@ - Arguments to be passed to the compiler
1376     # ------------------------------------------------------------------------------
1377     ejavac() {
1378     debug-print-function ${FUNCNAME} $*
1379    
1380 caster 1.24 java-pkg_init-compiler_
1381 nichoj 1.1
1382 caster 1.24 local compiler_executable
1383     compiler_executable=$(java-pkg_get-javac)
1384     if [[ ${?} != 0 ]]; then
1385     eerror "There was a problem determining compiler: ${compiler_executable}"
1386     die "get-javac failed"
1387     fi
1388    
1389     local javac_args
1390     javac_args="$(java-pkg_javac-args)"
1391     if [[ ${?} != 0 ]]; then
1392     eerror "There was a problem determining JAVACFLAGS: ${javac_args}"
1393     die "java-pkg_javac-args failed"
1394     fi
1395    
1396     [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} ${javac_args} "${@}"
1397     ${compiler_executable} ${javac_args} "${@}" || die "ejavac failed"
1398 nichoj 1.1 }
1399    
1400     # ------------------------------------------------------------------------------
1401     # @ebuild-function java-pkg_filter-compiler
1402 betelgeuse 1.19 #
1403 nichoj 1.1 # Used to prevent the use of some compilers. Should be used in src_compile.
1404     # Basically, it just appends onto JAVA_PKG_FILTER_COMPILER
1405     #
1406     # @param $@ - compilers to filter
1407     # ------------------------------------------------------------------------------
1408     java-pkg_filter-compiler() {
1409     JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1410     }
1411    
1412     # ------------------------------------------------------------------------------
1413 nichoj 1.8 # @ebuild-function java-pkg_force-compiler
1414     #
1415     # Used to force the use of particular compilers. Should be used in src_compile.
1416     # A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1417     # OutOfMemoryErrors that may come up.
1418     #
1419     # @param $@ - compilers to force
1420     # ------------------------------------------------------------------------------
1421     java-pkg_force-compiler() {
1422     JAVA_PKG_FORCE_COMPILER="$@"
1423     }
1424    
1425     # ------------------------------------------------------------------------------
1426 nichoj 1.1 # @ebuild-function use_doc
1427     #
1428     # Helper function for getting ant to build javadocs. If the user has USE=doc,
1429     # then 'javadoc' or the argument are returned. Otherwise, there is no return.
1430 betelgeuse 1.19 #
1431 nichoj 1.1 # The output of this should be passed to ant.
1432     #
1433     # Example: build javadocs by calling 'javadoc' target
1434     # eant $(use_doc)
1435     # Example: build javadocs by calling 'apidoc' target
1436     # eant $(use_doc apidoc)
1437     #
1438     # @param $@ - Option value to return. Defaults to 'javadoc'
1439     # @return string - Name of the target to create javadocs
1440     # ------------------------------------------------------------------------------
1441     use_doc() {
1442     use doc && echo ${@:-javadoc}
1443     }
1444    
1445     # ------------------------------------------------------------------------------
1446     # @section-end build
1447     # ------------------------------------------------------------------------------
1448 betelgeuse 1.19
1449 nichoj 1.1 # ------------------------------------------------------------------------------
1450     # @section-begin internal
1451 betelgeuse 1.19 # @section-summary Internal functions
1452 nichoj 1.1 #
1453     # Do __NOT__ use any of these from an ebuild! These are only to be used from
1454     # within the java eclasses.
1455     # ------------------------------------------------------------------------------
1456    
1457     # -----------------------------------------------------------------------------
1458     # @function-internal java-pkg_init
1459 betelgeuse 1.19 #
1460 nichoj 1.1 # The purpose of this function, as the name might imply, is to initialize the
1461     # Java environment. It ensures that that there aren't any environment variables
1462     # that'll muss things up. It initializes some variables, which are used
1463     # internally. And most importantly, it'll switch the VM if necessary.
1464     #
1465     # This shouldn't be used directly. Instead, java-pkg and java-pkg-opt will
1466     # call it during each of the phases of the merge process.
1467     #
1468     # -----------------------------------------------------------------------------
1469     java-pkg_init() {
1470     unset JAVAC
1471     unset JAVA_HOME
1472     java-pkg_init_paths_
1473     java-pkg_switch-vm
1474     PATH=${JAVA_HOME}/bin:${PATH}
1475    
1476     # TODO we will probably want to set JAVAC and JAVACFLAGS
1477    
1478     # Do some QA checks
1479     java-pkg_check-jikes
1480    
1481 betelgeuse 1.19 # When users have crazy classpaths some packages can fail to compile.
1482 nichoj 1.1 # and everything should work with empty CLASSPATH.
1483     # This also helps prevent unexpected dependencies on random things
1484     # from the CLASSPATH.
1485 betelgeuse 1.19 unset CLASSPATH
1486 nichoj 1.1 }
1487    
1488     # ------------------------------------------------------------------------------
1489     # @function-internal java-pkg-init-compiler_
1490     #
1491     # This function attempts to figure out what compiler should be used. It does
1492 betelgeuse 1.19 # this by reading the file at JAVA_PKG_COMPILERS_CONF, and checking the
1493 nichoj 1.1 # COMPILERS variable defined there.
1494     # This can be overridden by a list in JAVA_PKG_FORCE_COMPILER
1495 betelgeuse 1.19 #
1496 nichoj 1.1 # It will go through the list of compilers, and verify that it supports the
1497     # target and source that are needed. If it is not suitable, then the next
1498     # compiler is checked. When JAVA_PKG_FORCE_COMPILER is defined, this checking
1499     # isn't done.
1500     #
1501     # Once the which compiler to use has been figured out, it is set to
1502     # GENTOO_COMPILER.
1503     #
1504     # If you hadn't guessed, JAVA_PKG_FORCE_COMPILER is for testing only.
1505     #
1506     # If the user doesn't defined anything in JAVA_PKG_COMPILERS_CONF, or no
1507     # suitable compiler was found there, then the default is to use javac provided
1508     # by the current VM.
1509     #
1510     #
1511     # @return name of the compiler to use
1512     # ------------------------------------------------------------------------------
1513     java-pkg_init-compiler_() {
1514     debug-print-function ${FUNCNAME} $*
1515    
1516     if [[ -n ${GENTOO_COMPILER} ]]; then
1517     debug-print "GENTOO_COMPILER already set"
1518     return
1519     fi
1520    
1521 nichoj 1.3 local compilers;
1522     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1523     compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1524     else
1525     compilers=${JAVA_PKG_FORCE_COMPILER}
1526     fi
1527 betelgeuse 1.19
1528 nichoj 1.1 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1529    
1530     # Figure out if we should announce what compiler we're using
1531     local compiler
1532     for compiler in ${compilers}; do
1533     debug-print "Checking ${compiler}..."
1534     # javac should always be alright
1535     if [[ ${compiler} = "javac" ]]; then
1536     debug-print "Found javac... breaking"
1537     export GENTOO_COMPILER="javac"
1538     break
1539     fi
1540 betelgeuse 1.19
1541 nichoj 1.1 if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
1542     if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1543     einfo "Filtering ${compiler}"
1544     continue
1545     fi
1546     fi
1547 betelgeuse 1.19
1548 nichoj 1.1 # for non-javac, we need to make sure it supports the right target and
1549     # source
1550     local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}"
1551     if [[ -f ${compiler_env} ]]; then
1552     local desired_target="$(java-pkg_get-target)"
1553     local desired_source="$(java-pkg_get-source)"
1554    
1555    
1556     # Verify that the compiler supports target
1557     local supported_target=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_TARGET})
1558     if ! has ${desired_target} ${supported_target}; then
1559     ewarn "${compiler} does not support -target ${desired_target}, skipping"
1560     continue
1561     fi
1562    
1563     # -source was introduced in 1.3, so only check 1.3 and on
1564     if version_is_at_least "${desired_soure}" "1.3"; then
1565     # Verify that the compiler supports source
1566     local supported_source=$(source ${compiler_env} 1>/dev/null 2>&1; echo ${SUPPORTED_SOURCE})
1567     if ! has ${desired_source} ${supported_source}; then
1568     ewarn "${compiler} does not support -source ${desired_source}, skipping"
1569     continue
1570     fi
1571     fi
1572    
1573     # if you get here, then the compiler should be good to go
1574     export GENTOO_COMPILER="${compiler}"
1575     break
1576     else
1577     ewarn "Could not find configuration for ${compiler}, skipping"
1578     ewarn "Perhaps it is not installed?"
1579     continue
1580     fi
1581     done
1582    
1583     # If it hasn't been defined already, default to javac
1584     if [[ -z ${GENTOO_COMPILER} ]]; then
1585     if [[ -n ${compilers} ]]; then
1586     einfo "No suitable compiler found: defaulting javac for compilation"
1587     else
1588     # probably don't need to notify users about the default.
1589     :;#einfo "Defaulting to javac for compilation"
1590     fi
1591     export GENTOO_COMPILER=javac
1592     else
1593     einfo "Using ${GENTOO_COMPILER} for compilation"
1594     fi
1595    
1596     }
1597    
1598     # ------------------------------------------------------------------------------
1599     # @internal-function init_paths_
1600     #
1601     # Initializes some variables that will be used. These variables are mostly used
1602     # to determine where things will eventually get installed.
1603     # ------------------------------------------------------------------------------
1604     java-pkg_init_paths_() {
1605     debug-print-function ${FUNCNAME} $*
1606    
1607     local pkg_name
1608     if [[ "$SLOT" == "0" ]] ; then
1609     JAVA_PKG_NAME="${PN}"
1610     else
1611     JAVA_PKG_NAME="${PN}-${SLOT}"
1612     fi
1613    
1614     JAVA_PKG_SHAREPATH="${DESTTREE}/share/${JAVA_PKG_NAME}"
1615     JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/"
1616     JAVA_PKG_ENV="${D}${JAVA_PKG_SHAREPATH}/package.env"
1617    
1618     [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib"
1619     [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="${DESTTREE}/$(get_libdir)/${JAVA_PKG_NAME}"
1620     [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps"
1621    
1622    
1623     # TODO maybe only print once?
1624     debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}"
1625     debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}"
1626     debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}"
1627     debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}"
1628     debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
1629     }
1630    
1631     # ------------------------------------------------------------------------------
1632     # @internal-function java-pkg_do_write_
1633     #
1634     # Writes the package.env out to disk.
1635     #
1636     # ------------------------------------------------------------------------------
1637     # TODO change to do-write, to match everything else
1638     java-pkg_do_write_() {
1639 betelgeuse 1.28 java-pkg_init_paths_
1640 nichoj 1.1 # Create directory for package.env
1641     dodir "${JAVA_PKG_SHAREPATH}"
1642     if [[ -n "${JAVA_PKG_CLASSPATH}" || -n "${JAVA_PKG_LIBRARY}" || -f "${JAVA_PKG_DEPEND}" ]]; then
1643     # Create package.env
1644     (
1645     echo "DESCRIPTION=\"${DESCRIPTION}\""
1646     echo "GENERATION=\"2\""
1647    
1648     [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\""
1649     [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\""
1650     [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\""
1651     [[ -f "${JAVA_PKG_DEPEND}" ]] && echo "DEPEND=\"$(cat ${JAVA_PKG_DEPEND} | uniq | tr '\n' ':')\""
1652     echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/\(jre\|jdk\)/ { p;q }')\"" # TODO cleanup !
1653     ) > "${JAVA_PKG_ENV}"
1654 betelgeuse 1.19
1655 nichoj 1.1 # register target/source
1656     local target="$(java-pkg_get-target)"
1657     local source="$(java-pkg_get-source)"
1658     [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}"
1659     [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}"
1660    
1661     # register javadoc info
1662     [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" \
1663     >> ${JAVA_PKG_ENV}
1664     # register source archives
1665     [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" \
1666     >> ${JAVA_PKG_ENV}
1667    
1668    
1669     echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}"
1670     [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}"
1671    
1672     # Strip unnecessary leading and trailing colons
1673     # TODO try to cleanup if possible
1674     sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
1675     fi
1676     }
1677    
1678     # ------------------------------------------------------------------------------
1679     # @internal-function java-pkg_record-jar_
1680     #
1681     # Record a dependency to the package.env
1682     #
1683     # ------------------------------------------------------------------------------
1684     JAVA_PKG_DEPEND="${T}/java-pkg-depend"
1685    
1686     java-pkg_record-jar_() {
1687     debug-print-function ${FUNCNAME} $*
1688    
1689     local pkg=${1} jar=${2} append
1690     if [[ -z "${jar}" ]]; then
1691     append="${pkg}"
1692     else
1693     append="$(basename ${jar})@${pkg}"
1694     fi
1695    
1696     echo ${append} >> ${JAVA_PKG_DEPEND}
1697     }
1698    
1699     # ------------------------------------------------------------------------------
1700     # @internal-function java-pkg_append_
1701     #
1702     # Appends a value to a variable
1703     #
1704     # Example: java-pkg_append_ CLASSPATH foo.jar
1705     # @param $1 variable name to modify
1706     # @param $2 value to append
1707     # ------------------------------------------------------------------------------
1708     java-pkg_append_() {
1709     debug-print-function ${FUNCNAME} $*
1710    
1711     local var="${1}" value="${2}"
1712     if [[ -z "${!var}" ]] ; then
1713     export ${var}="${value}"
1714     else
1715     local oldIFS=${IFS} cur haveit
1716     IFS=':'
1717     for cur in ${!var}; do
1718     if [[ ${cur} == ${value} ]]; then
1719     haveit="yes"
1720     break
1721     fi
1722     done
1723     [[ -z ${haveit} ]] && export ${var}="${!var}:${value}"
1724     IFS=${oldIFS}
1725     fi
1726     }
1727    
1728     # ------------------------------------------------------------------------------
1729     # @internal-function java-pkg_expand_dir_
1730 betelgeuse 1.19 #
1731 nichoj 1.1 # Gets the full path of the file/directory's parent.
1732     # @param $1 - file/directory to find parent directory for
1733     # @return - path to $1's parent directory
1734     # ------------------------------------------------------------------------------
1735     java-pkg_expand_dir_() {
1736     pushd "$(dirname "${1}")" >/dev/null 2>&1
1737     pwd
1738     popd >/dev/null 2>&1
1739     }
1740    
1741     # ------------------------------------------------------------------------------
1742     # @internal-function java-pkg_func-exists
1743     #
1744     # Does the indicated function exist?
1745     #
1746     # @return 0 - function is declared
1747     # @return 1 - function is undeclared
1748     # ------------------------------------------------------------------------------
1749     java-pkg_func-exists() {
1750     if [[ -n "$(declare -f ${1})" ]]; then
1751     return 0
1752     else
1753     return 1
1754     fi
1755     }
1756    
1757     # ------------------------------------------------------------------------------
1758     # @internal-function java-pkg_setup-vm
1759     #
1760     # Sets up the environment for a specific VM
1761     #
1762     # ------------------------------------------------------------------------------
1763     java-pkg_setup-vm() {
1764     debug-print-function ${FUNCNAME} $*
1765    
1766     local vendor="$(java-pkg_get-vm-vendor)"
1767 caster 1.23 if [[ "${vendor}" == "sun" ]] && java-pkg_is-vm-version-ge "1.5" ; then
1768 nichoj 1.1 addpredict "/dev/random"
1769     elif [[ "${vendor}" == "ibm" ]]; then
1770     addpredict "/proc/self/maps"
1771     addpredict "/proc/cpuinfo"
1772     export LANG="C" LC_ALL="C"
1773     elif [[ "${vendor}" == "jrockit" ]]; then
1774     addpredict "/proc/cpuinfo"
1775     fi
1776     }
1777    
1778     # ------------------------------------------------------------------------------
1779     # @internal-function java-pkg_needs-vm
1780     #
1781     # Does the current package depend on virtual/jdk?
1782     #
1783     # @return 0 - Package depends on virtual/jdk
1784     # @return 1 - Package does not depend on virtual/jdk
1785     # ------------------------------------------------------------------------------
1786     java-pkg_needs-vm() {
1787     debug-print-function ${FUNCNAME} $*
1788    
1789     if [[ -n "$(echo ${DEPEND} | sed -e '\:virtual/jdk:!d')" ]]; then
1790     return 0
1791     fi
1792    
1793     return 1
1794     }
1795    
1796     # ------------------------------------------------------------------------------
1797     # @internal-function java-pkg_get-current-vm
1798     #
1799     # @return - The current VM being used
1800     # ------------------------------------------------------------------------------
1801     java-pkg_get-current-vm() {
1802     java-config -f
1803     }
1804    
1805     # ------------------------------------------------------------------------------
1806     # @internal-function java-pkg_get-vm-vendor
1807     #
1808     # @return - The vendor of the current VM
1809     # ------------------------------------------------------------------------------
1810     java-pkg_get-vm-vendor() {
1811     debug-print-function ${FUNCNAME} $*
1812    
1813     local vm="$(java-pkg_get-current-vm)"
1814     vm="${vm/-*/}"
1815     echo "${vm}"
1816     }
1817    
1818     # ------------------------------------------------------------------------------
1819     # @internal-function java-pkg_get-vm-version
1820     #
1821     # @return - The version of the current VM
1822     # ------------------------------------------------------------------------------
1823     java-pkg_get-vm-version() {
1824     debug-print-function ${FUNCNAME} $*
1825    
1826 caster 1.22 java-config -g PROVIDES_VERSION
1827 nichoj 1.1 }
1828    
1829     # ------------------------------------------------------------------------------
1830     # @internal-function java-pkg_switch-vm
1831     #
1832 betelgeuse 1.19 # Switch VM if we're allowed to (controlled by JAVA_PKG_ALLOW_VM_CHANGE), and
1833 nichoj 1.1 # verify that the current VM is sufficient.
1834     # Setup the environment for the VM being used.
1835     # ------------------------------------------------------------------------------
1836     java-pkg_switch-vm() {
1837     if java-pkg_needs-vm; then
1838     # Use the VM specified by JAVA_PKG_FORCE_VM
1839     if [[ -n ${JAVA_PKG_FORCE_VM} ]]; then
1840     # If you're forcing the VM, I hope you know what your doing...
1841     export GENTOO_VM="${JAVA_PKG_FORCE_VM}"
1842     # if we're allowed to switch the vm...
1843     elif [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
1844     debug-print "depend-java-query: NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}} VNEED: ${JAVA_PKG_VNEED}"
1845     if [[ -n ${JAVA_PKG_VNEED} ]]; then
1846 caster 1.24 GENTOO_VM="$(depend-java-query --need-virtual "${JAVA_PKG_VNEED}" --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1847 nichoj 1.1 else
1848 caster 1.24 GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")"
1849     fi
1850     if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
1851 caster 1.32 eerror "Unable to determine VM for building from dependencies:"
1852 caster 1.24 echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}"
1853     echo "VNEED: ${JAVA_PKG_VNEED}"
1854 caster 1.32 die "Failed to determine VM for building."
1855 caster 1.24 else
1856     export GENTOO_VM
1857 nichoj 1.1 fi
1858     # otherwise just make sure the current VM is sufficient
1859     else
1860     java-pkg_ensure-vm-version-sufficient
1861     fi
1862     debug-print "Using: $(java-config -f)"
1863 betelgeuse 1.19
1864 nichoj 1.1 java-pkg_setup-vm
1865    
1866 nichoj 1.4 export JAVA=$(java-config --java)
1867     export JAVAC=$(java-config --javac)
1868 caster 1.24 JAVACFLAGS="$(java-pkg_javac-args)"
1869     if [[ ${?} != 0 ]]; then
1870     eerror "There was a problem determining JAVACFLAGS: ${JAVACFLAGS}"
1871     die "java-pkg_javac-args failed"
1872     fi
1873     [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1874     export JAVACFLAGS
1875 nichoj 1.1
1876     export JAVA_HOME="$(java-config -g JAVA_HOME)"
1877     export JDK_HOME=${JAVA_HOME}
1878    
1879     #TODO If you know a better solution let us know.
1880     java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)"
1881 betelgeuse 1.19
1882 nichoj 1.1 local tann="${T}/announced-vm"
1883     if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]] ; then
1884     # Add a check for setup/preinst phase... to avoid duplicate outputs
1885     # for when FEATURES=buildpkg
1886     if [[ ${EBUILD_PHASE} != "setup" && ${EBUILD_PHASE} != "preinst" && ${EBUILD_PHASE} != "postinst" ]];
1887     then
1888     einfo "Using: $(java-config -f)"
1889     [[ ! -f "${tann}" ]] && touch "${tann}"
1890     fi
1891     fi
1892    
1893     else
1894     [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!"
1895     fi
1896     }
1897    
1898     # ------------------------------------------------------------------------------
1899     # @internal-function java-pkg_die
1900     #
1901     # Enhanced die for Java packages, which displays some information that may be
1902     # useful for debugging bugs on bugzilla.
1903     # ------------------------------------------------------------------------------
1904     #register_die_hook java-pkg_die
1905     if ! hasq java-pkg_die ${EBUILD_DEATH_HOOKS}; then
1906     EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} java-pkg_die"
1907     fi
1908    
1909     java-pkg_die() {
1910     echo "!!! When you file a bug report, please include the following information:" >&2
1911     echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1912     echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1913     echo "and of course, the output of emerge --info" >&2
1914     }
1915    
1916 nichoj 1.7
1917     # TODO document
1918     # List jars in the source directory, ${S}
1919     java-pkg_jar-list() {
1920     if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1921     einfo "Linked Jars"
1922     find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1923     einfo "Jars"
1924     find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1925     einfo "Classes"
1926     find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1927     fi
1928     }
1929    
1930     # TODO document
1931     # Verify that the classes were compiled for the right source / target
1932     java-pkg_verify-classes() {
1933     ebegin "Verifying java class versions"
1934     #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1935 betelgeuse 1.19 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1936 nichoj 1.7 result=$?
1937     eend ${result}
1938     if [[ ${result} == 0 ]]; then
1939     einfo "All good"
1940     else
1941     ewarn "Possible problem"
1942     die "Bad class files found"
1943     fi
1944     }
1945    
1946 nichoj 1.1 # ------------------------------------------------------------------------------
1947     # @section-end internal
1948     # ------------------------------------------------------------------------------
1949    
1950     java-pkg_check-phase() {
1951     local phase=${1}
1952     local funcname=${2}
1953 nichoj 1.9 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1954 nichoj 1.1 java-pkg_announce-qa-violation \
1955     "${funcname} used outside of src_${phase}"
1956     fi
1957     }
1958    
1959     java-pkg_check-versioned-jar() {
1960     local jar=${1}
1961    
1962     if [[ ${jar} =~ ${PV} ]]; then
1963     java-pkg_announce-qa-violation "installing versioned jar '${jar}'"
1964     fi
1965     }
1966    
1967     java-pkg_check-jikes() {
1968     if hasq jikes ${IUSE}; then
1969     java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1970     fi
1971     }
1972    
1973     java-pkg_announce-qa-violation() {
1974 nichoj 1.9 if is-java-strict; then
1975 nichoj 1.1 echo "Java QA Notice: $@" >&2
1976     increment-qa-violations
1977     fi
1978     }
1979    
1980     increment-qa-violations() {
1981     let "JAVA_PKG_QA_VIOLATIONS+=1"
1982     export JAVA_PKG_QA_VIOLATIONS
1983     }
1984    
1985 nichoj 1.9 is-java-strict() {
1986 nichoj 1.14 [[ -n ${JAVA_PKG_STRICT} ]]
1987 nichoj 1.9 return $?
1988     }
1989    
1990 nichoj 1.1 # ------------------------------------------------------------------------------
1991     # @eclass-end
1992     # ------------------------------------------------------------------------------

  ViewVC Help
Powered by ViewVC 1.1.20