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Revision 1.5 Revision 1.41
1# eclass for ant based Java packages 1# eclass for ant based Java packages
2# 2#
3# Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org> 3# Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
4# Copyright (c) 2004-2005, Gentoo Foundation 4# Copyright (c) 2004-2005, Gentoo Foundation
5# Changes:
6# May 2007:
7# Made bsfix make one pass for all things and add some glocal targets for
8# setting up the whole thing. Contributed by kiorky
9# (kiorky@cryptelium.net).
10# December 2006:
11# I pretty much rewrote the logic of the bsfix functions
12# and xml-rewrite.py because they were so slow
13# Petteri R├Ąty (betelgeuse@gentoo.org)
5# 14#
6# Licensed under the GNU General Public License, v2 15# Licensed under the GNU General Public License, v2
7# 16#
17# $Header: /var/cvsroot/gentoo-x86/eclass/java-ant-2.eclass,v 1.41 2008/10/01 15:43:55 betelgeuse Exp $
8 18
9inherit java-utils-2 19inherit java-utils-2
10 20
11# This eclass provides functionality for Java packages which use 21# This eclass provides functionality for Java packages which use
12# ant to build. In particular, it will attempt to fix build.xml files, so that 22# ant to build. In particular, it will attempt to fix build.xml files, so that
13# they use the appropriate 'target' and 'source' attributes. 23# they use the appropriate 'target' and 'source' attributes.
14 24
25# -----------------------------------------------------------------------------
26# @variable-preinherit WANT_ANT_TASKS
27# @variable-default ""
28#
29# Please see the description in java-utils-2.eclass.
30#WANT_ANT_TASKS
31
32# -----------------------------------------------------------------------------
33# @variable-preinherit JAVA_ANT_DISABLE_ANT_CORE_DEP
34# @variable-default unset for java-pkg-2, true for java-pkg-opt-2
35#
36# Setting this variable non-empty before inheriting java-ant-2 disables adding
37# dev-java/ant-core into DEPEND.
38
39# construct ant-speficic DEPEND
40JAVA_ANT_E_DEPEND=""
41# add ant-core into DEPEND, unless disabled
42if [[ -z "${JAVA_ANT_DISABLE_ANT_CORE_DEP}" ]]; then
43 JAVA_ANT_E_DEPEND="${JAVA_ANT_E_DEPEND} >=dev-java/ant-core-1.7.0"
44fi
45
46# add ant tasks specified in WANT_ANT_TASKS to DEPEND
47local ANT_TASKS_DEPEND;
48ANT_TASKS_DEPEND="$(java-pkg_ant-tasks-depend)"
49# check that java-pkg_ant-tasks-depend didn't fail
50if [[ $? != 0 ]]; then
51 eerror "${ANT_TASKS_DEPEND}"
52 die "java-pkg_ant-tasks-depend() failed"
53fi
54JAVA_ANT_E_DEPEND="${JAVA_ANT_E_DEPEND} ${ANT_TASKS_DEPEND}"
55
56# this eclass must be inherited after java-pkg-2 or java-pkg-opt-2
57# if it's java-pkg-opt-2, ant dependencies are pulled based on USE flag
58if hasq java-pkg-opt-2 ${INHERITED}; then
59 JAVA_ANT_E_DEPEND="${JAVA_PKG_OPT_USE}? ( ${JAVA_ANT_E_DEPEND} )"
60elif ! hasq java-pkg-2 ${INHERITED}; then
61 eerror "java-ant-2 eclass can only be inherited AFTER java-pkg-2 or java-pkg-opt-2"
62fi
63
15# We need some tools from javatoolkit. We also need portage 2.1 for phase hooks 64# We need some tools from javatoolkit. We also need portage 2.1 for phase hooks
65# and ant dependencies constructed above
16DEPEND=">=dev-java/javatoolkit-0.1.5 ${JAVA_PKG_PORTAGE_DEP}" 66DEPEND=">=dev-java/javatoolkit-0.3.0-r2 ${JAVA_PKG_PORTAGE_DEP} ${JAVA_ANT_E_DEPEND}"
17 67
18# ------------------------------------------------------------------------------ 68# ------------------------------------------------------------------------------
19# @global JAVA_ANT_BSFIX 69# @global JAVA_PKG_BSFIX
20# 70#
21# Should we attempt to 'fix' ant build files to include the source/target 71# Should we attempt to 'fix' ant build files to include the source/target
22# attributes when calling javac? 72# attributes when calling javac?
23# 73#
24# default: on 74# default: on
25# ------------------------------------------------------------------------------ 75# ------------------------------------------------------------------------------
26JAVA_ANT_BSFIX=${JAVA_PKG_BSFIX:="on"} 76JAVA_PKG_BSFIX=${JAVA_PKG_BSFIX:-"on"}
27 77
28# ------------------------------------------------------------------------------ 78# ------------------------------------------------------------------------------
29# @global JAVA_ANT_BSFIX_ALL 79# @global JAVA_PKG_BSFIX_ALL
30# 80#
31# If we're fixing build files, should we try to fix all the ones we can find? 81# If we're fixing build files, should we try to fix all the ones we can find?
32# 82#
33# default: yes 83# default: yes
34# ------------------------------------------------------------------------------ 84# ------------------------------------------------------------------------------
35JAVA_ANT_BSFIX_ALL=${JAVA_PKG_BSFIX_ALL:="yes"} 85JAVA_PKG_BSFIX_ALL=${JAVA_PKG_BSFIX_ALL:-"yes"}
36 86
37# ------------------------------------------------------------------------------ 87# ------------------------------------------------------------------------------
38# @global JAVA_PKG_BSFIX_NAME 88# @global JAVA_PKG_BSFIX_NAME
39# 89#
40# Filename of build files to fix/search for 90# Filename of build files to fix/search for
41# 91#
42# default: build.xml 92# default: build.xml
43# ------------------------------------------------------------------------------ 93# ------------------------------------------------------------------------------
44JAVA_PKG_BSFIX_NAME=${JAVA_PKG_BSFIX_NAME:="build.xml"} 94JAVA_PKG_BSFIX_NAME=${JAVA_PKG_BSFIX_NAME:-"build.xml"}
45 95
46# ------------------------------------------------------------------------------ 96# ------------------------------------------------------------------------------
47# @global JAVA_ANT_BSFIX_TARGETS_TAGS 97# @global JAVA_PKG_BSFIX_TARGETS_TAGS
48# 98#
49# Targets to fix the 'source' attribute in 99# Targets to fix the 'source' attribute in
50# 100#
51# default: javac xjavac javac.preset 101# default: javac xjavac javac.preset
52# ------------------------------------------------------------------------------ 102# ------------------------------------------------------------------------------
53JAVA_ANT_BSFIX_TARGET_TAGS=${JAVA_PKG_BSFIX_TARGET_TAGS:="javac xjavac javac.preset"} 103JAVA_PKG_BSFIX_TARGET_TAGS=${JAVA_PKG_BSFIX_TARGET_TAGS:-"javac xjavac javac.preset"}
54 104
55# ------------------------------------------------------------------------------ 105# ------------------------------------------------------------------------------
56# @global JAVA_ANT_BSFIX_SOURCE_TAGS 106# @global JAVA_PKG_BSFIX_SOURCE_TAGS
57# 107#
58# Targets to fix the 'target' attribute in 108# Targets to fix the 'target' attribute in
59# 109#
60# default: javacdoc javac xjavac javac.preset 110# default: javacdoc javac xjavac javac.preset
61# ------------------------------------------------------------------------------ 111# ------------------------------------------------------------------------------
62JAVA_ANT_BSFIX_SOURCE_TAGS=${JAVA_PKG_BSFIX_SOURCE_TAGS:="javadoc javac xjavac javac.preset"} 112JAVA_PKG_BSFIX_SOURCE_TAGS=${JAVA_PKG_BSFIX_SOURCE_TAGS:-"javadoc javac xjavac javac.preset"}
63 113
64# ------------------------------------------------------------------------------ 114# ------------------------------------------------------------------------------
65# @public java-ant_src_unpack 115# @global JAVA_ANT_CLASSPATH_TAGS
66# 116#
67# Unpacks the source, and attempts to fix build files. 117# Targets to add the classpath attribute to
118#
119# default: javac xjavac
68# ------------------------------------------------------------------------------ 120# ------------------------------------------------------------------------------
69post_src_unpack() { 121JAVA_ANT_CLASSPATH_TAGS="javac xjavac"
70 if java-pkg_func-exists ant_src_unpack; then 122
71 java-pkg_announce-qa-violation "Using old ant_src_unpack. Should be src_unpack" 123# ------------------------------------------------------------------------------
72 ant_src_unpack 124# @global JAVA_ANT_IGNORE_SYSTEM_CLASSES
73 fi 125#
126# Rewrites available tasks to ignore ant classpath.
127#
128# default: off
129# ------------------------------------------------------------------------------
130
131EXPORT_FUNCTIONS src_configure
132
133# ------------------------------------------------------------------------------
134# @eclass-src_configure
135#
136# src_configure rewrites the build.xml files
137# ------------------------------------------------------------------------------
138java-ant-2_src_configure() {
139 # eant will call us unless called by Portage
140 [[ -e "${T}/java-ant-2_src_configure-run" ]] && return
141
142 [[ "${JAVA_ANT_IGNORE_SYSTEM_CLASSES}" ]] \
143 && java-ant_ignore-system-classes "${S}/build.xml"
144
74 java-ant_bsfix 145 java-ant_bsfix
75} 146 touch "${T}/java-ant-2_src_configure-run"
76 147}
77# ------------------------------------------------------------------------------
78# @private ant_src_unpack
79#
80# Helper function which does the actual unpacking
81# ------------------------------------------------------------------------------
82# TODO maybe use base.eclass for some patching love?
83#ant_src_unpack() {
84# debug-print-function ${FUNCNAME} $*
85# if [[ -n "${A}" ]]; then
86# unpack ${A}
87# fi
88#}
89 148
90# ------------------------------------------------------------------------------ 149# ------------------------------------------------------------------------------
91# @private java-ant_bsfix 150# @private java-ant_bsfix
92# 151#
93# Attempts to fix build files. The following variables will affect its behavior 152# Attempts to fix build files. The following variables will affect its behavior
102 [[ "${JAVA_PKG_BSFIX}" != "on" ]] && return 161 [[ "${JAVA_PKG_BSFIX}" != "on" ]] && return
103 if ! java-pkg_needs-vm; then 162 if ! java-pkg_needs-vm; then
104 echo "QA Notice: Package is using java-ant, but doesn't depend on a Java VM" 163 echo "QA Notice: Package is using java-ant, but doesn't depend on a Java VM"
105 fi 164 fi
106 165
107 cd "${S}" 166 pushd "${S}" >/dev/null
108 167
109 local find_args="-type f" 168 local find_args=""
110 if [[ "${JAVA_PKG_BSFIX_ALL}" == "yes" ]]; then 169 [[ "${JAVA_PKG_BSFIX_ALL}" == "yes" ]] || find_args="-maxdepth 1"
170
111 find_args="${find_args} -name ${JAVA_PKG_BSFIX_NAME// / -o -name }" 171 find_args="${find_args} -type f -name ${JAVA_PKG_BSFIX_NAME// / -o -name } "
112 else
113 find_args="${find_args} -maxdepth 1 -name ${JAVA_PKG_BSFIX_NAME// / -o -name } "
114 fi
115 172
116 local i=0 173 # This voodoo is done for paths with spaces
117 local -a bsfix_these 174 local bsfix_these
118 while read line; do 175 while read line; do
119 [[ -z ${line} ]] && continue 176 [[ -z ${line} ]] && continue
120 bsfix_these[${i}]="${line}" 177 bsfix_these="${bsfix_these} '${line}'"
121 let i+=1
122 done <<-EOF 178 done <<-EOF
123 $(find . ${find_args}) 179 $(find . ${find_args})
124 EOF 180 EOF
125 181
126 for (( i = 0 ; i < ${#bsfix_these[@]} ; i++ )); do 182 [[ "${bsfix_these// /}" ]] && eval java-ant_bsfix_files ${bsfix_these}
127 local file="${bsfix_these[${i}]}"
128 java-ant_bsfix_one "${file}"
129 done
130}
131 183
184 popd > /dev/null
185}
186
187_bsfix_die() {
188 if has_version dev-python/pyxml; then
189 eerror "If the output above contains:"
190 eerror "ImportError:"
191 eerror "/usr/lib/python2.4/site-packages/_xmlplus/parsers/pyexpat.so:"
192 eerror "undefined symbol: PyUnicodeUCS2_DecodeUTF8"
193 eerror "Try re-emerging dev-python/pyxml"
194 die ${1} " Look at the eerror message above"
195 else
196 die ${1}
197 fi
198}
199
132# ------------------------------------------------------------------------------ 200# ------------------------------------------------------------------------------
133# @public java-ant_bsfix_one 201# @public java-ant_bsfix_files
134# 202#
135# Attempts to fix named build file. The following variables will affect its behavior 203# Attempts to fix named build files. The following variables will affect its behavior
136# as listed above: 204# as listed above:
137# JAVA_PKG_BSFIX_SOURCE_TAGS 205# JAVA_PKG_BSFIX_SOURCE_TAGS
138# JAVA_PKG_BSFIX_TARGET_TAGS 206# JAVA_PKG_BSFIX_TARGET_TAGS
207# JAVA_ANT_REWRITE_CLASSPATH
208# JAVA_ANT_JAVADOC_INPUT_DIRS: Where we can find java sources for javadoc
209# input. Can be a space separated list of
210# directories
211# JAVA_ANT_BSFIX_EXTRA_ARGS: You can use this to pass extra variables to the
212# rewriter if you know what you are doing.
213#
214# If JAVA_ANT_JAVADOC_INPUT_DIRS is set, we will turn on the adding of a basic
215# javadoc target to the ant's build.xml with the javadoc xml-rewriter feature.
216# Then we will set EANT DOC TARGET to the added javadoc target
217# NOTE: the variable JAVA_ANT_JAVADOC_OUTPUT_DIR points where we will
218# generate the javadocs. This is a read-only variable, dont change it.
219
220# When changing this function, make sure that it works with paths with spaces in
221# them.
139# ------------------------------------------------------------------------------ 222# ------------------------------------------------------------------------------
140java-ant_bsfix_one() { 223java-ant_bsfix_files() {
141 debug-print-function ${FUNCNAME} $* 224 debug-print-function ${FUNCNAME} $*
142 225
143 if [ -z "${1}" ]; then 226 [[ ${#} = 0 ]] && die "${FUNCNAME} called without arguments"
144 eerror "java-ant_bsfix_one needs one argument"
145 die "java-ant_bsfix_one needs one argument"
146 fi
147 227
148 local want_source="$(java-pkg_get-source)" 228 local want_source="$(java-pkg_get-source)"
149 local want_target="$(java-pkg_get-target)" 229 local want_target="$(java-pkg_get-target)"
150 230
151 debug-print "bsfix_one: target: ${want_target} source: ${want_source}" 231 debug-print "${FUNCNAME}: target: ${want_target} source: ${want_source}"
152 232
153 if [ -z "${want_source}" -o -z "${want_target}" ]; then 233 if [ -z "${want_source}" -o -z "${want_target}" ]; then
154 eerror "Could not find valid -source/-target values" 234 eerror "Could not find valid -source/-target values"
155 eerror "Please file a bug about this on bugs.gentoo.org" 235 eerror "Please file a bug about this on bugs.gentoo.org"
156 die "Could not find valid -source/-target values" 236 die "Could not find valid -source/-target values"
157 else 237 else
158 local file="${1}" 238 local files
159 echo "Rewriting ${file}"
160 debug-print "bsfix: ${file}"
161 239
240 for file in "${@}"; do
241 debug-print "${FUNCNAME}: ${file}"
242
243 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
162 cp "${file}" "${file}.orig" || die "failed to copy ${file}" 244 cp "${file}" "${file}.orig" || die "failed to copy ${file}"
245 fi
163 246
164 chmod u+w "${file}" 247 if [[ ! -w "${file}" ]]; then
248 chmod u+w "${file}" || die "chmod u+w ${file} failed"
249 fi
165 250
166 xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_SOURCE_TAGS// / -e } -a source -v ${want_source} || die "xml-rewrite failed: ${file}" 251 files="${files} -f '${file}'"
167 xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_TARGET_TAGS// / -e } -a target -v ${want_target} || die "xml-rewrite failed: ${file}" 252 done
253
254 # Play nice with paludis
255 if [[ $(type -t quiet_mode) = function ]] && quiet_mode; then
256 local output=">/dev/null"
257 fi
258
259 # for javadoc target and all in one pass, we need the new rewriter.
260 local rewriter3="/usr/share/javatoolkit/xml-rewrite-3.py"
261 if [[ ! -f ${rewriter3} ]]; then
262 rewriter3="/usr/$(get_libdir)/javatoolkit/bin/xml-rewrite-3.py"
263 fi
264
265 local rewriter4="/usr/$(get_libdir)/javatoolkit/bin/build-xml-rewrite"
266
267 if [[ -x ${rewriter4} && ${JAVA_ANT_ENCODING} ]]; then
268 [[ ${JAVA_ANT_REWRITE_CLASSPATH} ]] && local gcp="-g"
269 [[ ${JAVA_ANT_ENCODING} ]] && local enc="-e ${JAVA_ANT_ENCODING}"
270 eval echo "cElementTree rewriter" ${output}
271 debug-print "${rewriter4} extra args: ${gcp} ${enc}"
272 ${rewriter4} ${gcp} ${enc} \
273 -c "${JAVA_PKG_BSFIX_SOURCE_TAGS}" source ${want_source} \
274 -c "${JAVA_PKG_BSFIX_TARGET_TAGS}" target ${want_target} \
275 "${@}" || die "build-xml-rewrite failed"
276 elif [[ ! -f ${rewriter3} ]]; then
277 debug-print "Using second generation rewriter"
278 eval echo "Rewriting source attributes" ${output}
279 eval xml-rewrite-2.py ${files} \
280 -c -e ${JAVA_PKG_BSFIX_SOURCE_TAGS// / -e } \
281 -a source -v ${want_source} ${output} || _bsfix_die "xml-rewrite2 failed: ${file}"
282
283 eval echo "Rewriting target attributes" ${output}
284 eval xml-rewrite-2.py ${files} \
285 -c -e ${JAVA_PKG_BSFIX_TARGET_TAGS// / -e } \
286 -a target -v ${want_target} ${output} || _bsfix_die "xml-rewrite2 failed: ${file}"
287
288 eval echo "Rewriting nowarn attributes" ${output}
289 eval xml-rewrite-2.py ${files} \
290 -c -e ${JAVA_PKG_BSFIX_TARGET_TAGS// / -e } \
291 -a nowarn -v yes ${output} || _bsfix_die "xml-rewrite2 failed: ${file}"
292
293 if [[ ${JAVA_ANT_REWRITE_CLASSPATH} ]]; then
294 eval echo "Adding gentoo.classpath to javac tasks" ${output}
295 eval xml-rewrite-2.py ${files} \
296 -c -e javac -e xjavac -a classpath -v \
297 '\${gentoo.classpath}' \
298 || _bsfix_die "xml-rewrite2 failed"
299 fi
300 else
301 debug-print "Using third generation rewriter"
302 eval echo "Rewriting attributes" ${output}
303 local bsfix_extra_args=""
304 # WARNING KEEP THE ORDER, ESPECIALLY FOR CHANGED ATTRIBUTES!
305 if [[ -n ${JAVA_ANT_REWRITE_CLASSPATH} ]]; then
306 bsfix_extra_args="${bsfix_extra_args} -g -e javac -e xjavac "
307 bsfix_extra_args="${bsfix_extra_args} -a classpath -v '\${gentoo.classpath}'"
308 fi
309 if [[ -n ${JAVA_ANT_JAVADOC_INPUT_DIRS} ]]; then
310 if [[ -n ${JAVA_ANT_JAVADOC_OUTPUT_DIR} ]]; then
311 die "Do not define JAVA_ANT_JAVADOC_OUTPUT_DIR!"
312 fi
313 # Where will our generated javadoc go.
314 readonly JAVA_ANT_JAVADOC_OUTPUT_DIR="${WORKDIR}/gentoo_javadoc"
315 mkdir -p "${JAVA_ANT_JAVADOC_OUTPUT_DIR}" || die
316
317 if hasq doc ${IUSE}; then
318 if use doc; then
319 if [[ -z ${EANT_DOC_TARGET} ]]; then
320 EANT_DOC_TARGET="gentoojavadoc"
321 else
322 die "You can't use javadoc adding and set EANT_DOC_TARGET too."
323 fi
324
325 for dir in ${JAVA_ANT_JAVADOC_INPUT_DIRS};do
326 if [[ ! -d ${dir} ]]; then
327 eerror "This dir: ${dir} doesnt' exists"
328 die "You must specify directories for javadoc input/output dirs."
329 fi
330 done
331 bsfix_extra_args="${bsfix_extra_args} --javadoc --source-directory "
332 # filter third/double spaces
333 JAVA_ANT_JAVADOC_INPUT_DIRS=${JAVA_ANT_JAVADOC_INPUT_DIRS// /}
334 JAVA_ANT_JAVADOC_INPUT_DIRS=${JAVA_ANT_JAVADOC_INPUT_DIRS// /}
335 bsfix_extra_args="${bsfix_extra_args} ${JAVA_ANT_JAVADOC_INPUT_DIRS// / --source-directory }"
336 bsfix_extra_args="${bsfix_extra_args} --output-directory ${JAVA_ANT_JAVADOC_OUTPUT_DIR}"
337 fi
338 else
339 die "You need to have doc in IUSE when using JAVA_ANT_JAVADOC_INPUT_DIRS"
340 fi
341 fi
342
343 [[ -n ${JAVA_ANT_BSFIX_EXTRA_ARGS} ]] \
344 && bsfix_extra_args="${bsfix_extra_args} ${JAVA_ANT_BSFIX_EXTRA_ARGS}"
345
346 eval ${rewriter3} ${files} \
347 -c --source-element ${JAVA_PKG_BSFIX_SOURCE_TAGS// / --source-element } \
348 --source-attribute source --source-value ${want_source} \
349 --target-element ${JAVA_PKG_BSFIX_TARGET_TAGS// / --target-element } \
350 --target-attribute target --target-value ${want_target} \
351 --target-attribute nowarn --target-value yes \
352 ${bsfix_extra_args} \
353 ${output} || _bsfix_die "xml-rewrite2 failed: ${file}"
354 fi
168 355
169 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then 356 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
357 for file in "${@}"; do
170 diff -NurbB "${file}.orig" "${file}" 358 diff -NurbB "${file}.orig" "${file}"
359 done
171 fi 360 fi
172 fi 361 fi
362 return 0 # so that the 1 for diff doesn't get reported
173} 363}
364
365
366# ------------------------------------------------------------------------------
367# @public java-ant_bsfix_one
368#
369# Attempts to fix named build file. The following variables will affect its behavior
370# as listed above:
371# JAVA_PKG_BSFIX_SOURCE_TAGS
372# JAVA_PKG_BSFIX_TARGET_TAGS
373# ------------------------------------------------------------------------------
374java-ant_bsfix_one() {
375 debug-print-function ${FUNCNAME} $*
376
377 if [ -z "${1}" ]; then
378 eerror "${FUNCNAME} needs one argument"
379 die "${FUNCNAME} needs one argument"
380 fi
381
382 java-ant_bsfix_files "${1}"
383}
384
385# ------------------------------------------------------------------------------
386# @public java-ant_rewrite-classpath
387#
388# Adds 'classpath="${gentoo.classpath}"' to specified build file.
389# Affected by:
390# JAVA_ANT_CLASSPATH_TAGS
391# @param $1 - the file to rewrite (defaults to build.xml)
392# ------------------------------------------------------------------------------
393java-ant_rewrite-classpath() {
394 debug-print-function ${FUNCNAME} $*
395
396 local file="${1}"
397 [[ -z "${1}" ]] && file=build.xml
398 [[ ${#} -gt 1 ]] && die "${FUNCNAME} currently can only rewrite one file."
399
400 echo "Adding gentoo.classpath to ${file}"
401 debug-print "java-ant_rewrite-classpath: ${file}"
402
403 cp "${file}" "${file}.orig" || die "failed to copy ${file}"
404
405 chmod u+w "${file}"
406
407 java-ant_xml-rewrite -f "${file}" --change \
408 -e ${JAVA_ANT_CLASSPATH_TAGS// / -e } -a classpath -v '${gentoo.classpath}'
409
410 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
411 diff -NurbB "${file}.orig" "${file}"
412 fi
413}
414
415# ------------------------------------------------------------------------------
416# @public java-ant_ignore-system-classes
417#
418# Makes the available task ignore classes in the system classpath
419# @param $1 - the file to rewrite (defaults to build.xml)
420# ------------------------------------------------------------------------------
421java-ant_ignore-system-classes() {
422 debug-print-function ${FUNCNAME} $*
423 local file=${1:-build.xml}
424 echo "Changing ignoresystemclasses to true for available tasks in ${file}"
425 java-ant_xml-rewrite -f "${file}" --change \
426 -e available -a ignoresystemclasses -v "true"
427}
428
429# ------------------------------------------------------------------------------
430# @public java-ant_xml-rewrite
431# Run the right xml-rewrite binary with the given arguments
432# ------------------------------------------------------------------------------
433java-ant_xml-rewrite() {
434 local gen2="/usr/bin/xml-rewrite-2.py"
435 local gen2_1="/usr/$(get_libdir)/javatoolkit/bin/xml-rewrite-2.py"
436 # gen1 is deprecated
437 if [[ -x "${gen2}" ]]; then
438 ${gen2} "${@}" || die "${gen2} failed"
439 elif [[ -x "${gen2_1}" ]]; then
440 ${gen2_1} "${@}" || die "${gen2_1} failed"
441 else
442 eerror "No binary for rewriting found."
443 eerror "Do you have dev-java/javatoolkit installed?"
444 die "xml-rewrite not found"
445 fi
446}

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