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| 1 # javaexec.m4 serial 4 (gettext-0.15) |
| 2 dnl Copyright (C) 2001-2003, 2006 Free Software Foundation, Inc. |
| 3 dnl This file is free software; the Free Software Foundation |
| 4 dnl gives unlimited permission to copy and/or distribute it, |
| 5 dnl with or without modifications, as long as this notice is preserved. |
| 6 |
| 7 # Prerequisites of javaexec.sh. |
| 8 # gt_JAVAEXEC or gt_JAVAEXEC(testclass, its-directory) |
| 9 # Sets HAVE_JAVAEXEC to nonempty if javaexec.sh will work. |
| 10 |
| 11 AC_DEFUN([gt_JAVAEXEC], |
| 12 [ |
| 13 AC_MSG_CHECKING([for Java virtual machine]) |
| 14 AC_EGREP_CPP(yes, [ |
| 15 #if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__
|| defined __DJGPP__ |
| 16 yes |
| 17 #endif |
| 18 ], CLASSPATH_SEPARATOR=';', CLASSPATH_SEPARATOR=':') |
| 19 CONF_JAVA= |
| 20 HAVE_JAVA_ENVVAR= |
| 21 HAVE_GIJ= |
| 22 HAVE_JAVA= |
| 23 HAVE_JRE= |
| 24 HAVE_JVIEW= |
| 25 HAVE_JAVAEXEC=1 |
| 26 if test -n "$JAVA"; then |
| 27 HAVE_JAVA_ENVVAR=1 |
| 28 CONF_JAVA="$JAVA" |
| 29 else |
| 30 pushdef([AC_MSG_CHECKING],[:])dnl |
| 31 pushdef([AC_CHECKING],[:])dnl |
| 32 pushdef([AC_MSG_RESULT],[:])dnl |
| 33 AC_CHECK_PROG(HAVE_GIJ_IN_PATH, gij, yes) |
| 34 AC_CHECK_PROG(HAVE_JAVA_IN_PATH, java, yes) |
| 35 AC_CHECK_PROG(HAVE_JRE_IN_PATH, jre, yes) |
| 36 AC_CHECK_PROG(HAVE_JVIEW_IN_PATH, jview, yes) |
| 37 popdef([AC_MSG_RESULT])dnl |
| 38 popdef([AC_CHECKING])dnl |
| 39 popdef([AC_MSG_CHECKING])dnl |
| 40 ifelse([$1], , , [ |
| 41 save_CLASSPATH="$CLASSPATH" |
| 42 CLASSPATH="$2"${CLASSPATH+"$CLASSPATH_SEPARATOR$CLASSPATH"} |
| 43 ]) |
| 44 export CLASSPATH |
| 45 if test -n "$HAVE_GIJ_IN_PATH" \ |
| 46 && gij --version >/dev/null 2>/dev/null \ |
| 47 ifelse([$1], , , [&& { |
| 48 echo "$as_me:__oline__: gij $1" >&AS_MESSAGE_LOG_FD |
| 49 gij $1 >&AS_MESSAGE_LOG_FD 2>&1 |
| 50 }]); then |
| 51 HAVE_GIJ=1 |
| 52 CONF_JAVA="gij" |
| 53 else |
| 54 if test -n "$HAVE_JAVA_IN_PATH" \ |
| 55 && java -version >/dev/null 2>/dev/null \ |
| 56 ifelse([$1], , , [&& { |
| 57 echo "$as_me:__oline__: gij $1" >&AS_MESSAGE_LOG_FD |
| 58 java $1 >&AS_MESSAGE_LOG_FD 2>&1 |
| 59 }]); then |
| 60 HAVE_JAVA=1 |
| 61 CONF_JAVA="java" |
| 62 else |
| 63 if test -n "$HAVE_JRE_IN_PATH" \ |
| 64 && (jre >/dev/null 2>/dev/null || test $? = 1) \ |
| 65 ifelse([$1], , , [&& { |
| 66 echo "$as_me:__oline__: gij $1" >&AS_MESSAGE_LOG_FD |
| 67 jre $1 >&AS_MESSAGE_LOG_FD 2>&1 |
| 68 }]); then |
| 69 HAVE_JRE=1 |
| 70 CONF_JAVA="jre" |
| 71 else |
| 72 if test -n "$HAVE_JVIEW_IN_PATH" \ |
| 73 && (jview -? >/dev/null 2>/dev/null || test $? = 1) \ |
| 74 ifelse([$1], , , [&& { |
| 75 echo "$as_me:__oline__: gij $1" >&AS_MESSAGE_LOG_FD |
| 76 jview $1 >&AS_MESSAGE_LOG_FD 2>&1 |
| 77 }]); then |
| 78 HAVE_JVIEW=1 |
| 79 CONF_JAVA="jview" |
| 80 else |
| 81 HAVE_JAVAEXEC= |
| 82 fi |
| 83 fi |
| 84 fi |
| 85 fi |
| 86 ifelse([$1], , , [ |
| 87 CLASSPATH="$save_CLASSPATH" |
| 88 ]) |
| 89 fi |
| 90 if test -n "$HAVE_JAVAEXEC"; then |
| 91 ac_result="$CONF_JAVA" |
| 92 else |
| 93 ac_result="no" |
| 94 fi |
| 95 AC_MSG_RESULT([$ac_result]) |
| 96 AC_SUBST(CONF_JAVA) |
| 97 AC_SUBST(CLASSPATH) |
| 98 AC_SUBST(CLASSPATH_SEPARATOR) |
| 99 AC_SUBST(HAVE_JAVA_ENVVAR) |
| 100 AC_SUBST(HAVE_GIJ) |
| 101 AC_SUBST(HAVE_JAVA) |
| 102 AC_SUBST(HAVE_JRE) |
| 103 AC_SUBST(HAVE_JVIEW) |
| 104 ]) |
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