--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GEMBASSY-1.0.3/m4/java.m4	Fri Jun 26 05:19:29 2015 -0400
@@ -0,0 +1,249 @@
+dnl                                            -*- Autoconf -*-
+dnl @synopsis CHECK_JAVA()
+dnl
+dnl Need to specify --with-java and --with-javaos
+dnl @author Alan Bleasby
+dnl
+dnl This macro calls:
+dnl
+dnl   AC_SUBST([JAVA_CFLAGS])
+dnl   AC_SUBST([JAVA_CPPFLAGS])
+dnl   AC_SUBST([JAVA_LDFLAGS])
+dnl
+dnl   AM_CONDITIONAL([JAVA_BUILD], ...)
+dnl
+dnl And sets:
+dnl
+dnl   AC_DEFINE([HAVE_JAVA], ...)
+dnl
+dnl   AC_PATH_PROG([ANT], ...)
+dnl   AC_PATH_PROG([JAR], ...)
+dnl   AC_PATH_PROG([JAVA], ...)
+dnl   AC_PATH_PROG([JAVAC], ...)
+
+AC_DEFUN([CHECK_JAVA],
+[
+  JAVA_CFLAGS=""
+  JAVA_CPPFLAGS=""
+  JAVA_LDFLAGS=""
+
+  have_java="yes"
+  auth_java=""
+
+  AC_MSG_CHECKING([for Java JNI])
+
+  AC_ARG_WITH([java],
+  [AS_HELP_STRING([--with-java@<:@=ARG@:>@],
+  [root directory path of Java installation])],
+  [
+    AC_MSG_RESULT([${withval}])
+    AS_IF([test "x${withval}" = "xno"], [have_java="no"])
+  ],
+  [
+    AC_MSG_RESULT([no])
+    have_java="no"
+  ])
+
+  AS_IF([test "x${have_java}" = "xyes"],
+  [
+    # If specified, the Java JNI include directory has to exist.
+    AS_IF([test -d ${with_java}],
+    [AS_VAR_SET([JAVA_CPPFLAGS], ["-I${withval}"])],
+    [
+      have_java="no"
+      AC_MSG_ERROR([Java include directory ${withval} does not exist])
+    ])
+  ])
+
+  AC_MSG_CHECKING([for Java JNI OS])
+
+  AC_ARG_WITH([javaos],
+  [AS_HELP_STRING([--with-javaos@<:@=ARG@:>@],
+  [root directory path of Java OS include])],
+  [
+    AC_MSG_RESULT([${withval}])
+
+    AS_IF([test "x${withval}" != "xno"],
+    [
+      # If specified, the Java JNI OS include directory has to exist.
+      AS_IF([test "x${have_java}" = "xyes" && test -d ${withval}],
+      [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -I${withval}"])],
+      [
+        have_java="no"
+        AC_MSG_ERROR([Java OS include directory ${withval} does not exist])
+      ])
+    ])
+  ],
+  [
+    AC_MSG_RESULT([no])
+  ])
+
+  # Authorisation type
+
+  AC_MSG_CHECKING([for authorisation type])
+
+  AC_ARG_WITH([auth],
+  [AS_HELP_STRING([--with-auth@<:@=ARG@:>@],
+  [authorisation mechanism for Jemboss server @<:@default=PAM@:>@])],
+  [
+    AS_IF([test "x${withval}" != "xno"],
+    [
+      AC_MSG_RESULT([yes])
+
+      AS_CASE([${withval}],
+      [yes],
+      [
+        auth_java="PAM"
+        AC_CHECK_LIB([pam], [main],
+        [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpam"])])
+      ],
+      [pam],
+      [
+        auth_java="PAM"
+        AC_CHECK_LIB([pam], [main],
+        [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpam"])])
+      ],
+      [shadow],
+      [
+        auth_java="N_SHADOW"
+        AC_CHECK_LIB([crypy], [main],
+        [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lcrypt"])])
+      ],
+      [rshadow],
+      [
+        auth_java="R_SHADOW"
+        AC_CHECK_LIB([crypy], [main],
+        [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lcrypt"])])
+      ],
+      [noshadow],
+      [auth_java="NO_SHADOW"],
+      [rnoshadow],
+      [auth_java="RNO_SHADOW"],
+      [aixshadow],
+      [auth_java="AIX_SHADOW"],
+      [hpuxshadow],
+      [auth_java="HPUX_SHADOW"])
+    ],
+    [AC_MSG_RESULT([no])])
+  ],
+  [AC_MSG_RESULT([no])])
+
+  AS_IF([test -n "${auth_java}"],
+  [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D${auth_java}"])],
+  [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -DNO_AUTH"])])
+
+  # Threading type
+
+  AC_MSG_CHECKING([for threading type])
+
+  AC_ARG_WITH([thread],
+  [AS_HELP_STRING([--with-thread@<:@=ARG@:>@],
+  [thread type @<:@default=linux@:>@])],
+  [
+    AS_IF([test "x${withval}" != "xno"],
+    [
+      AC_MSG_RESULT([yes])
+
+      AS_CASE([${withval}],
+      [yes],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        # AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [freebsd],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_THREAD_SAFE"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -pthread"])
+        # AS_VAR_APPEND([LIBS], [" -lc_r"])
+      ],
+      [linux],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        # AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [solaris],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_POSIX_C_SOURCE=199506L"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        # AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [macos],
+      [
+        # AS_VAR_APPEND([JAVA_CPPFLAGS], [""])
+        # AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        # AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [hpux],
+      [
+        AS_VAR_APPEND([JAVA_CFLAGS], [" -Ae +z"])
+        AS_VAR_APPEND([JAVA CPPFLAGS], [" -DNATIVE -D_POSIX_C_SOURCE=199506L"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        # AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [irix],
+      [
+        # AS_VAR_APPEND([JAVA_CFLAGS], [""])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [aix],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ],
+      [osf],
+      [
+        AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT -D_OSF_SOURCE"])
+        AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
+        AS_VAR_APPEND([LIBS], [" -lpthread"])
+      ])
+    ],
+    [AC_MSG_RESULT([no])])
+  ],
+  [AC_MSG_RESULT([no])])
+
+  # Test for programs ant, jar, java and javac.
+
+  AS_IF([test "x${have_java}" = "xyes"],
+  [
+    AC_PATH_PROG([ANT], [ant], [no])
+    AS_IF([test "x${ANT}" = "xno"], [have_java="no"])
+
+    AC_PATH_PROG([JAR], [jar], [no])
+    AS_IF([test "x${JAR}" = "xno"], [have_java="no"])
+
+    AC_PATH_PROG([JAVA], [java], [no])
+    AS_IF([test "x${JAVA}" = "xno"], [have_java="no"])
+
+    AC_PATH_PROG([JAVAC], [javac], [no])
+    AS_IF([test "x${JAVAC}" = "xno"], [have_java="no"])
+  ])
+
+  AS_IF([test "x${have_java}" = "xyes"],
+  [
+    AC_DEFINE([HAVE_JAVA], [1],
+    [Define to 1 if the Java Native Interface (JNI) is available.])
+
+    ### FIXME: Append -DDEBIAN for the moment.
+    # Debian uses PAM service "ssh" instead of "login", see ajjava.c
+    # This could use AC_DEFINE() if no better option was avialable.
+    # Ultimately, this should be configurable via server configuration
+    # files.
+    AS_IF([test -f "/etc/debian_release" || test -f /etc/debian_version],
+    [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -DDEBIAN"])])
+  ])
+
+  AC_ARG_VAR([ANT], [Path to the Apache Ant make tool])
+  AC_ARG_VAR([JAR], [Path to the Java archive tool])
+  AC_ARG_VAR([JAVA], [Path to the Java application launcher])
+  AC_ARG_VAR([JAVAC], [Path to the Java compiler])
+
+  AC_SUBST([JAVA_CFLAGS])
+  AC_SUBST([JAVA_CPPFLAGS])
+  AC_SUBST([JAVA_LDFLAGS])
+
+  AM_CONDITIONAL([JAVA_BUILD], [test "x${have_java}" = "xyes"])
+])