salome_adm/unix/config_files/check_java.m4

   1 AC_DEFUN([CHECK_JAVA],[
   2 dnl AC_REQUIRE([AC_CANONICAL_SYSTEM])dnl
   3 dnl AC_REQUIRE([AC_PROG_CPP])dnl
   4
   5 AC_CHECKING(for JAVA)
   6
   7 JAVA_INCLUDES=""
   8 JAVA_LIBS=""
   9 JAVA_LDPATH=""
  10
  11 java_ok=no
  12
  13 if test -z $JAVAHOME
  14 then
  15    AC_MSG_WARN(define JAVAHOME variable to use Java)
  16 else
  17    java_ok=yes
  18 fi
  19
  20 if  test "x$java_ok" = "xyes"
  21 then
  22    AC_EXEEXT
  23    AC_CHECK_PROG(JAVA, java$EXEEXT,found)
  24    if  test "x$JAVA" = "x"
  25    then
  26      java_ok=no
  27    fi
  28
  29    AC_CHECK_PROG(JAVAC, javac$EXEEXT,found)
  30    if  test "x$JAVAC" = "x"
  31    then
  32      java_ok=no
  33    fi
  34 fi
  35
  36 if  test "x$java_ok" = "xyes"
  37 then
  38     version=`$JAVA -version 2>&1 | grep "java version"`
  39     case "$version" in
  40       *1.1.*)
  41           AC_MSG_RESULT(using jdk1.1 version - jdk1.4 required)
  42           java_ok=no;;
  43       *1.2*)
  44           AC_MSG_RESULT(using jdk1.2 version - jdk1.4 required)
  45           java_ok=no;;
  46       *1.3*)
  47           AC_MSG_RESULT(using jdk1.3 version - jdk1.4 required)
  48           java_ok=no;;
  49       *1.4*)
  50           AC_MSG_RESULT(using jdk1.4 version) ;;
  51     esac
  52 fi
  53
  54 if  test "x$java_ok" = "xyes"
  55 then
  56 dnl java headers
  57   LOCAL_INCLUDES=" -I${JAVAHOME}/include  -I${JAVAHOME}/include/linux"
  58   CPPFLAGS_old="$CPPFLAGS"
  59   CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  60   AC_CHECK_HEADER(jni.h,java_ok=yes ,java_ok=no)
  61
  62   CPPFLAGS="$CPPFLAGS_old"
  63 fi
  64
  65 if  test "x$java_ok" = "xyes"
  66 then
  67 dnl libjava library
  68   LOCAL_LIBS="-L${JAVAHOME}/jre/lib/i386 -ljava -L${JAVAHOME}/jre/lib/i386/client -ljvm -lverify"
  69   LIBS_old="$LIBS"
  70   LIBS="$LIBS $LOCAL_LIBS"
  71
  72   AC_CHECK_LIB(jvm,JNI_CreateJavaVM,java_ok=yes,java_ok=no)
  73
  74   LIBS="$LIBS_old"
  75 fi
  76
  77 if  test "x$java_ok" = "xyes"
  78 then
  79   JAVA_INCLUDES="$LOCAL_INCLUDES"
  80   JAVA_LIBS="$LOCAL_LIBS"
  81 fi
  82
  83 AC_SUBST(JAVA_INCLUDES)
  84 AC_SUBST(JAVA_LIBS)
  85 AC_SUBST(JAVA_LDPATH)
  86
  87 AC_MSG_RESULT(for java: $java_ok)
  88
  89 ])dnl
  90 dnl