/[gentoo-x86]/eclass/java-utils-2.eclass
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33# ----------------------------------------------------------------------------- 33# -----------------------------------------------------------------------------
34 34
35# Make sure we use java-config-2 35# Make sure we use java-config-2
36export WANT_JAVA_CONFIG="2" 36export WANT_JAVA_CONFIG="2"
37 37
38# TODO document
39JAVA_PKG_PORTAGE_DEP=">=sys-apps/portage-2.1_pre1"
40
38# ----------------------------------------------------------------------------- 41# -----------------------------------------------------------------------------
39# @variable-internal JAVA_PKG_E_DEPEND 42# @variable-internal JAVA_PKG_E_DEPEND
40# 43#
41# This is a convience variable to be used from the other java eclasses. This is 44# This is a convience variable to be used from the other java eclasses. This is
42# the version of java-config we want to use. We also need a recent version 45# the version of java-config we want to use. We also need a recent version
43# portage, that includes phase hooks. 46# portage, that includes phase hooks.
44# ----------------------------------------------------------------------------- 47# -----------------------------------------------------------------------------
45JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 >=sys-apps/portage-2.1_pre1" 48JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.0.19-r1 ${JAVA_PKG_PORTAGE_DEP}"
46 49
47# ----------------------------------------------------------------------------- 50# -----------------------------------------------------------------------------
48# @variable-external JAVA_PKG_ALLOW_VM_CHANGE 51# @variable-external JAVA_PKG_ALLOW_VM_CHANGE
49# @variable-default yes 52# @variable-default yes
50# 53#
206# Records an already installed jar in the package.env 209# Records an already installed jar in the package.env
207# This would mostly be used if the package has make or a custom script to 210# This would mostly be used if the package has make or a custom script to
208# install things. 211# install things.
209# 212#
210# Example: 213# Example:
211# java-pkg-regjar ${D}/opt/foo/lib/foo.jar 214# java-pkg_regjar ${D}/opt/foo/lib/foo.jar
215#
216# WARNING:
217# if you want to use shell expansion, you have to use ${D}/... as the for in
218# this function will not be able to expand the path, here's an example:
219#
220# java-pkg_regjar /opt/my-java/lib/*.jar
221#
222# will not work, because:
223# * the `for jar in "$@"` can't expand the path to jar file names, as they
224# don't exist yet
225# * all `if ...` inside for will fail - the file '/opt/my-java/lib/*.jar'
226# doesn't exist
227#
228# you have to use it as:
229#
230# java-pkg_regjar ${D}/opt/my-java/lib/*.jar
212# 231#
213# @param $@ - jars to record 232# @param $@ - jars to record
214# ------------------------------------------------------------------------------ 233# ------------------------------------------------------------------------------
215# TODO fix me! 234# TODO should we be making sure the jar is present on ${D} or wherever?
216java-pkg_regjar() { 235java-pkg_regjar() {
217 debug-print-function ${FUNCNAME} $* 236 debug-print-function ${FUNCNAME} $*
218 237
219 java-pkg_check-phase install 238 java-pkg_check-phase install
220 239
224 243
225 local jar jar_dir jar_file 244 local jar jar_dir jar_file
226 for jar in "$@"; do 245 for jar in "$@"; do
227 # TODO use java-pkg_check-versioned-jar 246 # TODO use java-pkg_check-versioned-jar
228 if [[ -e "${jar}" ]]; then 247 if [[ -e "${jar}" ]]; then
248 # nelchael: we should strip ${D} in this case too, here's why:
249 # imagine such call:
250 # java-pkg_regjar ${D}/opt/java/*.jar
251 # such call will fall into this case (-e ${jar}) and will
252 # record paths with ${D} in package.env
229 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar}" 253 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
230 elif [[ -e "${D}${jar}" ]]; then 254 elif [[ -e "${D}${jar}" ]]; then
231 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}" 255 java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}"
232 else 256 else
233 die "${jar} does not exist" 257 die "${jar} does not exist"
234 fi 258 fi
255 local original_jar="${1}" 279 local original_jar="${1}"
256 local new_jar="${2:-${PN}.jar}" 280 local new_jar="${2:-${PN}.jar}"
257 local new_jar_dest="${T}/${new_jar}" 281 local new_jar_dest="${T}/${new_jar}"
258 282
259 [[ -z ${original_jar} ]] && die "Must specify a jar to install" 283 [[ -z ${original_jar} ]] && die "Must specify a jar to install"
260 [[ ! -f ${original_jar} ]] && die "${new_jar} does not exist!" 284 [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist!"
261 285
262 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}" 286 rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}"
263 cp "${original_jar}" "${new_jar_dest}" \ 287 cp "${original_jar}" "${new_jar_dest}" \
264 || die "Failed to copy ${original_jar} to ${new_jar_dest}" 288 || die "Failed to copy ${original_jar} to ${new_jar_dest}"
265 java-pkg_dojar "${new_jar_dest}" 289 java-pkg_dojar "${new_jar_dest}"
1139 1163
1140# TODO document 1164# TODO document
1141java-pkg_get-jni-cflags() { 1165java-pkg_get-jni-cflags() {
1142 local flags="-I${JAVA_HOME}/include" 1166 local flags="-I${JAVA_HOME}/include"
1143 1167
1168 # TODO do a check that the directories are valid
1144 # TODO figure out how to cope with other things than linux... 1169 # TODO figure out how to cope with other things than linux...
1145 flags="${flags} -I${JAVA_HOME}/include/linux" 1170 flags="${flags} -I${JAVA_HOME}/include/linux"
1146 1171
1147 echo ${flags} 1172 echo ${flags}
1173}
1174
1175java-pkg_ensure-gcj() {
1176 if ! built_with_use sys-devel/gcc gcj ; then
1177 ewarn
1178 ewarn "You must build gcc with the gcj support to build with gcj"
1179 ewarn
1180 ebeep 5
1181 die "No GCJ support found!"
1182 fi
1148} 1183}
1149 1184
1150# ------------------------------------------------------------------------------ 1185# ------------------------------------------------------------------------------
1151# @section-end helper 1186# @section-end helper
1152# ------------------------------------------------------------------------------ 1187# ------------------------------------------------------------------------------
1189 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})" 1224 local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} 1>/dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})"
1190 if [[ -n ${build_compiler_deps} ]]; then 1225 if [[ -n ${build_compiler_deps} ]]; then
1191 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})" 1226 antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})"
1192 fi 1227 fi
1193 fi 1228 fi
1229
1230 if is-java-strict; then
1231 einfo "Disabling system classpath for ant"
1232 antflags="${antflags} -Dbuild.sysclasspath=ignore"
1233 fi
1194 1234
1195 if [[ -n ${JAVA_PKG_DEBUG} ]]; then 1235 if [[ -n ${JAVA_PKG_DEBUG} ]]; then
1196 antflags="${antflags} -debug" 1236 antflags="${antflags} -debug"
1197 fi 1237 fi
1198 1238
1210# @param $@ - Arguments to be passed to the compiler 1250# @param $@ - Arguments to be passed to the compiler
1211# ------------------------------------------------------------------------------ 1251# ------------------------------------------------------------------------------
1212ejavac() { 1252ejavac() {
1213 debug-print-function ${FUNCNAME} $* 1253 debug-print-function ${FUNCNAME} $*
1214 1254
1255 # FIXME using get-javac ends up printing stuff with einfo
1215 local compiler_executable=$(java-pkg_get-javac) 1256# local compiler_executable=$(java-pkg_get-javac)
1257 local compiler_executable="javac"
1216 1258
1217 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} $(java-pkg_javac-args) "${@}" 1259 [[ -n ${JAVA_PKG_DEBUG} ]] && echo ${compiler_executable} $(java-pkg_javac-args) "${@}"
1218 ${compiler_executable} $(java-pkg_javac-args) "${@}" || die "ejavac failed" 1260 ${compiler_executable} $(java-pkg_javac-args) "${@}" || die "ejavac failed"
1219} 1261}
1220 1262
1226# 1268#
1227# @param $@ - compilers to filter 1269# @param $@ - compilers to filter
1228# ------------------------------------------------------------------------------ 1270# ------------------------------------------------------------------------------
1229java-pkg_filter-compiler() { 1271java-pkg_filter-compiler() {
1230 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@" 1272 JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
1273}
1274
1275# ------------------------------------------------------------------------------
1276# @ebuild-function java-pkg_force-compiler
1277#
1278# Used to force the use of particular compilers. Should be used in src_compile.
1279# A common use of this would be to force ecj-3.1 to be used on amd64, to avoid
1280# OutOfMemoryErrors that may come up.
1281#
1282# @param $@ - compilers to force
1283# ------------------------------------------------------------------------------
1284java-pkg_force-compiler() {
1285 JAVA_PKG_FORCE_COMPILER="$@"
1231} 1286}
1232 1287
1233# ------------------------------------------------------------------------------ 1288# ------------------------------------------------------------------------------
1234# @ebuild-function use_doc 1289# @ebuild-function use_doc
1235# 1290#
1324 if [[ -n ${GENTOO_COMPILER} ]]; then 1379 if [[ -n ${GENTOO_COMPILER} ]]; then
1325 debug-print "GENTOO_COMPILER already set" 1380 debug-print "GENTOO_COMPILER already set"
1326 return 1381 return
1327 fi 1382 fi
1328 1383
1384 local compilers;
1385 if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
1329 local compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})" 1386 compilers="$(source ${JAVA_PKG_COMPILERS_CONF} 1>/dev/null 2>&1; echo ${COMPILERS})"
1387 else
1388 compilers=${JAVA_PKG_FORCE_COMPILER}
1389 fi
1390
1330 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}" 1391 debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}"
1331 1392
1332 # Figure out if we should announce what compiler we're using 1393 # Figure out if we should announce what compiler we're using
1333 local compiler 1394 local compiler
1334 for compiler in ${compilers}; do 1395 for compiler in ${compilers}; do
1655 fi 1716 fi
1656 debug-print "Using: $(java-config -f)" 1717 debug-print "Using: $(java-config -f)"
1657 1718
1658 java-pkg_setup-vm 1719 java-pkg_setup-vm
1659 1720
1721 export JAVA=$(java-config --java)
1722 export JAVAC=$(java-config --javac)
1660 export JAVACFLAGS="$(java-pkg_javac-args)" 1723 export JAVACFLAGS="$(java-pkg_javac-args)"
1661 [[ -n ${JAVACFLAGS_EXTRA} ]] && export JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}" 1724 [[ -n ${JAVACFLAGS_EXTRA} ]] && export JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}"
1662 1725
1663 export JAVA_HOME="$(java-config -g JAVA_HOME)" 1726 export JAVA_HOME="$(java-config -g JAVA_HOME)"
1664 export JDK_HOME=${JAVA_HOME} 1727 export JDK_HOME=${JAVA_HOME}
1698 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2 1761 echo "GENTOO_VM=${GENTOO_VM} CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" >&2
1699 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2 1762 echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" >&2
1700 echo "and of course, the output of emerge --info" >&2 1763 echo "and of course, the output of emerge --info" >&2
1701} 1764}
1702 1765
1766
1767# TODO document
1768# List jars in the source directory, ${S}
1769java-pkg_jar-list() {
1770 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
1771 einfo "Linked Jars"
1772 find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1773 einfo "Jars"
1774 find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1775 einfo "Classes"
1776 find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},"
1777 fi
1778}
1779
1780# TODO document
1781# Verify that the classes were compiled for the right source / target
1782java-pkg_verify-classes() {
1783 ebegin "Verifying java class versions"
1784 #$(find ${D} -type f -name '*.jar' -o -name '*.class')
1785 class-version-verify.py -t $(java-pkg_get-target) -r ${D}
1786 result=$?
1787 eend ${result}
1788 if [[ ${result} == 0 ]]; then
1789 einfo "All good"
1790 else
1791 ewarn "Possible problem"
1792 die "Bad class files found"
1793 fi
1794}
1795
1796
1703# ------------------------------------------------------------------------------ 1797# ------------------------------------------------------------------------------
1704# @section-end internal 1798# @section-end internal
1705# ------------------------------------------------------------------------------ 1799# ------------------------------------------------------------------------------
1706 1800
1707java-pkg_check-phase() { 1801java-pkg_check-phase() {
1708 local phase=${1} 1802 local phase=${1}
1709 local funcname=${2} 1803 local funcname=${2}
1710 # TODO add check for java-stricter
1711 if [[ ${EBUILD_PHASE} != ${phase} ]]; then 1804 if is-java-strict && [[ ${EBUILD_PHASE} != ${phase} ]]; then
1712 java-pkg_announce-qa-violation \ 1805 java-pkg_announce-qa-violation \
1713 "${funcname} used outside of src_${phase}" 1806 "${funcname} used outside of src_${phase}"
1714 fi 1807 fi
1715} 1808}
1716 1809
1727 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE" 1820 java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE"
1728 fi 1821 fi
1729} 1822}
1730 1823
1731java-pkg_announce-qa-violation() { 1824java-pkg_announce-qa-violation() {
1732 if hasq java-strict ${FEATURES}; then 1825 if is-java-strict; then
1733 echo "Java QA Notice: $@" >&2 1826 echo "Java QA Notice: $@" >&2
1734 increment-qa-violations 1827 increment-qa-violations
1735 fi 1828 fi
1736} 1829}
1737 1830
1738increment-qa-violations() { 1831increment-qa-violations() {
1739 let "JAVA_PKG_QA_VIOLATIONS+=1" 1832 let "JAVA_PKG_QA_VIOLATIONS+=1"
1740 export JAVA_PKG_QA_VIOLATIONS 1833 export JAVA_PKG_QA_VIOLATIONS
1741} 1834}
1742 1835
1836is-java-strict() {
1837 hasq java-strict ${FEATURES};
1838 return $?
1839}
1840
1743# ------------------------------------------------------------------------------ 1841# ------------------------------------------------------------------------------
1744# @eclass-end 1842# @eclass-end
1745# ------------------------------------------------------------------------------ 1843# ------------------------------------------------------------------------------

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