path: root/dev-java/ant/files/1.10.9-launch.patch

diff --git a/src/script/ant b/src/script/ant
index 81107b5..a501081 100644
--- a/src/script/ant
+++ b/src/script/ant
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!@GENTOO_PORTAGE_EPREFIX@/bin/bash
 
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -15,6 +15,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+#   Edited for Gentoo Linux
+
+EPREFIX="@GENTOO_PORTAGE_EPREFIX@"
+
 # Extract launch and ant arguments, (see details below).
 ant_exec_args=
 no_config=false
@@ -83,9 +87,9 @@ if $no_config; then
   usejikes=$use_jikes_default
 else
   # load system-wide ant configuration (ONLY if ANT_HOME has NOT been set)
-  if [ -z "$ANT_HOME" -o "$ANT_HOME" = "/usr/share/ant" ]; then
-    if [ -f "/etc/ant.conf" ]; then
-      . /etc/ant.conf
+  if [ -z "$ANT_HOME" -o "$ANT_HOME" = "${EPREFIX}/usr/share/ant" ]; then
+    if [ -f "${EPREFIX}/etc/ant.conf" ]; then
+      . "${EPREFIX}"/etc/ant.conf
     fi
   fi
 
@@ -106,69 +110,23 @@ else
   fi
 fi
 
-# Setup Java environment in rpm mode
-if $rpm_mode; then
-  if [ -f /usr/share/java-utils/java-functions ]; then
-    . /usr/share/java-utils/java-functions
-    set_jvm
-    set_javacmd
-  fi
-fi
-
-# OS specific support.  $var _must_ be set to either true or false.
-cygwin=false;
-darwin=false;
-mingw=false;
-case "`uname`" in
-  CYGWIN*)
-    cygwin=true
-    ;;
-  Darwin*)
-    darwin=true
-    if [ -z "$JAVA_HOME" ]; then
-      if [ -x '/usr/libexec/java_home' ]; then
-        JAVA_HOME=`/usr/libexec/java_home`
-      elif [ -d "/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home" ]; then
-        JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
-      fi
-    fi
-    ;;
-  MINGW*)
-    mingw=true
-    ;;
-esac
-
-if [ -z "$ANT_HOME" -o ! -d "$ANT_HOME" ]; then
-  ## resolve links - $0 may be a link to ant's home
-  PRG="$0"
-  progname=`basename "$0"`
-
-  # need this for relative symlinks
-  while [ -h "$PRG" ]; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-      PRG="$link"
-    else
-      PRG=`dirname "$PRG"`"/$link"
-    fi
-  done
-
-  ANT_HOME=`dirname "$PRG"`/..
+export WANT_JAVA_CONFIG=2
 
-  # make it fully qualified
-  ANT_HOME=`cd "$ANT_HOME" > /dev/null && pwd`
+# Always get JAVA_HOME from java-config, unless ANT_RESPECT_JAVA_HOME is set
+# Use GENTOO_VM to change which VM is used instead.
+if [[ -z "${ANT_RESPECT_JAVA_HOME}" || -z "${JAVA_HOME}" ]]; then
+	export JAVA_HOME="$(java-config -g JAVA_HOME)"
 fi
 
-# For Cygwin and Mingw, ensure paths are in UNIX format before
-# anything is touched
-if $cygwin; then
-  [ -n "$ANT_HOME" ] && ANT_HOME=`cygpath --unix "$ANT_HOME"`
-  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+if [ -z $JAVA_HOME ] ; then
+  echo 'Error: No JDK found!'
+  echo "Try using java-config script to set your JDK"
+  echo "Remember that you need a JDK not a JRE"
+  exit 1
 fi
-if $mingw; then
-  [ -n "$ANT_HOME" ] && ANT_HOME="`(cd "$ANT_HOME"; pwd)`"
-  [ -n "$JAVA_HOME" ] && JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+
+if [[ -z "${ANT_HOME}" ]] ; then
+	ANT_HOME="${EPREFIX}"/usr/share/ant
 fi
 
 # set ANT_LIB location
@@ -176,14 +134,7 @@ ANT_LIB="${ANT_HOME}/lib"
 
 if [ -z "$JAVACMD" ]; then
   if [ -n "$JAVA_HOME" ]; then
-    # IBM's JDK on AIX uses strange locations for the executables
-    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
-      JAVACMD="$JAVA_HOME/jre/sh/java"
-    elif [ -x "$JAVA_HOME/jre/bin/java" ]; then
-      JAVACMD="$JAVA_HOME/jre/bin/java"
-    else
       JAVACMD="$JAVA_HOME/bin/java"
-    fi
   else
     JAVACMD=`which java 2> /dev/null `
     if [ -z "$JAVACMD" ]; then
@@ -200,88 +151,61 @@ if [ ! -x "$JAVACMD" ]; then
   exit 1
 fi
 
-# Build local classpath using just the launcher in non-rpm mode or
-# use the Jpackage helper in rpm mode with basic and default jars
-# specified in the ant.conf configuration. Because the launcher is
-# used, libraries linked in ANT_HOME/lib will also be included, but this
-# is discouraged as it is not java-version safe. A user should
-# request optional jars and their dependencies via the OPT_JAR_LIST
-# variable
-if $rpm_mode && [ -x /usr/bin/build-classpath ]; then
-  LOCALCLASSPATH="$(/usr/bin/build-classpath ant ant-launcher jaxp_parser_impl xml-commons-apis)"
-
-  # If no optional jars have been specified then build the default list
-  if [ -z "$OPT_JAR_LIST" ]; then
-    for file in /etc/ant.d/*; do
-      if [ -f "$file" ]; then
-        case "$file" in
-          *~|*#*|*.rpmsave|*.rpmnew)
-          ;;
-          *)
-            for dep in `cat "$file"`; do
-              OPT_JAR_LIST="$OPT_JAR_LIST${OPT_JAR_LIST:+ }$dep"
-            done
-          ;;
-        esac
-      fi
-    done
-  fi
-
-  # If the user requested to try to add some other jars to the classpath
-  if [ -n "$OPT_JAR_LIST" ]; then
-    _OPTCLASSPATH="$(/usr/bin/build-classpath $OPT_JAR_LIST 2> /dev/null)"
-    if [ -n "$_OPTCLASSPATH" ]; then
-      LOCALCLASSPATH="$LOCALCLASSPATH:$_OPTCLASSPATH"
-    fi
-  fi
-
-  # Explicitly add javac path to classpath, assume JAVA_HOME set
-  # properly in rpm mode
-  if [ -f "$JAVA_HOME/lib/tools.jar" ]; then
-    LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/tools.jar"
-  fi
-  if [ -f "$JAVA_HOME/lib/classes.zip" ]; then
-    LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/classes.zip"
-  fi
+if [ -z "$LOCALCLASSPATH" ] ; then
+  LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar
+else
+  LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar:$LOCALCLASSPATH
+fi
+
+# if ANT_TASKS is not set, default to "all"
+ANT_TASKS="${ANT_TASKS:-all}"
+
+# if ANT_TASKS is set to "all", get the tasks list from /usr/share/ant/tasks/
+if [[ "${ANT_TASKS}" == "all" ]]; then
+	ANT_TASKS=""
+	# but only if it exists
+	if [[ -d "${EPREFIX}"/usr/share/ant/tasks ]]; then
+		ANT_TASKS="${ANT_TASKS} ${EPREFIX}"/usr/share/ant/tasks/*
+	fi
+	if [[ -d "${EPREFIX}"/usr/share/ant/tasks-1.8.2 ]]; then
+		ANT_TASKS="${ANT_TASKS} ${EPREFIX}"/usr/share/ant/tasks-1.8.2/*
+	fi
+# if set to "none", make ANT_TASKS empty list
+elif [[ "${ANT_TASKS}" == "none" ]]; then
+	ANT_TASKS=""
+fi
+# otherwise ANT_TASKS defines explicit task list
+
+# construct the tasks list separated with commas to pass to java-config
+TASKS_LIST=""
+for task in $ANT_TASKS; do
+  TASKS_LIST="${TASKS_LIST},$(basename $task)"
+done
+TASKS_LIST=${TASKS_LIST#,}
 
-  # if CLASSPATH_OVERRIDE env var is set, LOCALCLASSPATH will be
-  # user CLASSPATH first and ant-found jars after.
-  # In that case, the user CLASSPATH will override ant-found jars
-  #
-  # if CLASSPATH_OVERRIDE is not set, we'll have the normal behaviour
-  # with ant-found jars first and user CLASSPATH after
-  if [ -n "$CLASSPATH" ]; then
-    # merge local and specified classpath
-    if [ -z "$LOCALCLASSPATH" ]; then
-      LOCALCLASSPATH="$CLASSPATH"
-    elif [ -n "$CLASSPATH_OVERRIDE" ]; then
-      LOCALCLASSPATH="$CLASSPATH:$LOCALCLASSPATH"
-    else
-      LOCALCLASSPATH="$LOCALCLASSPATH:$CLASSPATH"
-    fi
+# get the classpath for optional tasks and their dependency .jar files
+if [[ -n "${TASKS_LIST}" ]] ; then
+  ANT_TASKS_CLASSPATH="-lib \"$(java-config -dp ${TASKS_LIST})\""
+  ANT_TASKS_LIBPATH="-Djava.library.path=\"$(java-config -di ${TASKS_LIST})\""
+else
+  ANT_TASKS_CLASSPATH=""
+  ANT_TASKS_LIBPATH=""
+fi
 
-    # remove class path from launcher -cp option
-    CLASSPATH=""
-  fi
+# determine where to get tools.jar from
+if [[ -n "${ANT_RESPECT_JAVA_HOME}" ]]; then
+	TOOLS_JAR="${JAVA_HOME}/lib/tools.jar"
 else
-  # not using rpm_mode; use launcher to determine classpaths
-  if [ -z "$LOCALCLASSPATH" ]; then
-    LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar
-  else
-    LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar:$LOCALCLASSPATH
-  fi
+	TOOLS_JAR="$(java-config --tools)"
 fi
 
-if [ -n "$JAVA_HOME" ]; then
-  # OSX hack to make Ant work with jikes
-  if $darwin; then
-    OSXHACK="${JAVA_HOME}/../Classes"
-    if [ -d "${OSXHACK}" ]; then
-      for i in "${OSXHACK}"/*.jar; do
-        JIKESPATH="$JIKESPATH:$i"
-      done
-    fi
-  fi
+if [[ -n "${TOOLS_JAR}" ]] ; then
+  LOCALCLASSPATH="$LOCALCLASSPATH:${TOOLS_JAR}"
+elif [[ $(java-config -f) != apple-jdk-bin* ]] ; then
+  echo "Warning: Unable to determine tools.jar location."
+  echo "  If build fails because sun.* classes could not be found,"
+  echo "  Make sure you are using a JDK, not JRE as your user/system VM."
+  echo "  and that you have java-config version 2.0.30 or above installed."
 fi
 
 # Allow Jikes support (off by default)
@@ -289,29 +213,6 @@ if $usejikes; then
   ANT_OPTS="$ANT_OPTS -Dbuild.compiler=jikes"
 fi
 
-# For Cygwin, switch paths to appropriate format before running java
-# For PATHs convert to unix format first, then to windows format to ensure
-# both formats are supported. Probably this will fail on directories with ;
-# in the name in the path. Let's assume that paths containing ; are more
-# rare than windows style paths on cygwin.
-if $cygwin; then
-  if [ "$OS" = "Windows_NT" ] && cygpath -m .>/dev/null 2>/dev/null; then
-    format=mixed
-  else
-    format=windows
-  fi
-  [ -n "$ANT_HOME" ] && ANT_HOME=`cygpath --$format "$ANT_HOME"`
-  ANT_LIB=`cygpath --$format "$ANT_LIB"`
-  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --$format "$JAVA_HOME"`
-  LCP_TEMP=`cygpath --path --unix "$LOCALCLASSPATH"`
-  LOCALCLASSPATH=`cygpath --path --$format "$LCP_TEMP"`
-  if [ -n "$CLASSPATH" ]; then
-    CP_TEMP=`cygpath --path --unix "$CLASSPATH"`
-    CLASSPATH=`cygpath --path --$format "$CP_TEMP"`
-  fi
-  CYGHOME=`cygpath --$format "$HOME"`
-fi
-
 # Show script help if requested
 if $show_help; then
   echo $0 '[script options] [options] [target [target2 [target3] ..]]'
@@ -326,49 +227,20 @@ if $show_help; then
   echo '                         launch script'
   echo ''
 fi
-# add a second backslash to variables terminated by a backslash under cygwin
-if $cygwin; then
-  case "$ANT_HOME" in
-    *\\ )
-      ANT_HOME="$ANT_HOME\\"
-    ;;
-  esac
-  case "$CYGHOME" in
-    *\\ )
-      CYGHOME="$CYGHOME\\"
-    ;;
-  esac
-  case "$JIKESPATH" in
-    *\\ )
-      JIKESPATH="$JIKESPATH\\"
-    ;;
-  esac
-  case "$LOCALCLASSPATH" in
-    *\\ )
-      LOCALCLASSPATH="$LOCALCLASSPATH\\"
-    ;;
-  esac
-  case "$CLASSPATH" in
-    *\\ )
-      CLASSPATH="$CLASSPATH\\"
-    ;;
-  esac
-fi
+
 # Execute ant using eval/exec to preserve spaces in paths,
 # java options, and ant args
 ant_sys_opts=
-if [ -n "$CYGHOME" ]; then
-  if [ -n "$JIKESPATH" ]; then
-    ant_sys_opts="-Djikes.class.path=\"$JIKESPATH\" -Dcygwin.user.home=\"$CYGHOME\""
-  else
-    ant_sys_opts="-Dcygwin.user.home=\"$CYGHOME\""
-  fi
-else
-  if [ -n "$JIKESPATH" ]; then
-    ant_sys_opts="-Djikes.class.path=\"$JIKESPATH\""
-  fi
+
+if [ -n "$JIKESPATH" ]; then
+	ant_sys_opts="-Djikes.class.path=\"$JIKESPATH\""
 fi
-ant_exec_command="exec \"\$JAVACMD\" $ANT_OPTS -classpath \"\$LOCALCLASSPATH\" -Dant.home=\"\$ANT_HOME\" -Dant.library.dir=\"\$ANT_LIB\" $ant_sys_opts org.apache.tools.ant.launch.Launcher $ANT_ARGS -cp \"\$CLASSPATH\""
+
+ant_exec_command="exec \"${JAVACMD}\" ${ANT_OPTS} -classpath \"${LOCALCLASSPATH}\" \
+	-Dant.home=\"${ANT_HOME}\" -Dant.library.dir=\"${ANT_LIB}\" ${ant_sys_opts} \
+	${ANT_TASKS_LIBPATH} org.apache.tools.ant.launch.Launcher \
+	${ANT_TASKS_CLASSPATH} ${ANT_ARGS} -cp \"${CLASSPATH}\""
+
 if $ant_exec_debug; then
   # using printf to avoid echo line continuation and escape interpretation confusion
   printf "%s\n" "$ant_exec_command $ant_exec_args"