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|
AC_DEFUN([AX_VPP_FIND_JDK8],
[
while true
do
if test "${JAVA_HOME+set}" = set ; then
AC_MSG_CHECKING([${JAVA_HOME} for Java 8 compiler])
JAVAC=${JAVA_HOME}/bin/javac
JAVAH=${JAVA_HOME}/bin/javah
JAR=${JAVA_HOME}/bin/jar
JAVA_VERSION=$(${JAVA_HOME}/bin/javac -source 8 -version 2>&1)
if test 0 -eq "$?"; then
JAVA_VERSION=$(echo "${JAVA_VERSION}" | cut -d\ -f2)
AC_MSG_RESULT([ok])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([Java in ${JAVA_HOME} (path specified in JAVA_HOME) cannot compile Java 8 code])
fi
break
fi
for dir in $(find /usr/lib/jvm/* -maxdepth 0 -type d); do
AC_MSG_CHECKING([${dir} for Java 8 compiler])
JAVA_VERSION=$(${dir}/bin/javac -source 8 -version 2>&1)
if test 0 -eq "$?"; then
JAVA_VERSION=$(echo "${JAVA_VERSION}" | cut -d\ -f2)
JAVA_HOME=${dir}
JAVAC=${dir}/bin/javac
JAVAH=${dir}/bin/javah
JAR=${dir}/bin/jar
AC_MSG_RESULT([found version $JAVA_VERSION])
break
else
JAVA_VERSION=""
AC_MSG_RESULT([no])
fi
done
test "${JAVA_HOME}set" = set && AC_MSG_ERROR([Could not find Java 8 compiler])
break
done
])
|
