Commit | Line | Data |
---|---|---|
504d4ace DG |
1 | # =========================================================================== |
2 | # http://www.gnu.org/software/autoconf-archive/ax_prog_java.html | |
3 | # =========================================================================== | |
4 | # | |
5 | # SYNOPSIS | |
6 | # | |
7 | # AX_PROG_JAVA | |
8 | # | |
9 | # DESCRIPTION | |
10 | # | |
11 | # Here is a summary of the main macros: | |
12 | # | |
13 | # AX_PROG_JAVAC: finds a Java compiler. | |
14 | # | |
15 | # AX_PROG_JAVA: finds a Java virtual machine. | |
16 | # | |
17 | # AX_CHECK_CLASS: finds if we have the given class (beware of CLASSPATH!). | |
18 | # | |
19 | # AX_CHECK_RQRD_CLASS: finds if we have the given class and stops | |
20 | # otherwise. | |
21 | # | |
22 | # AX_TRY_COMPILE_JAVA: attempt to compile user given source. | |
23 | # | |
24 | # AX_TRY_RUN_JAVA: attempt to compile and run user given source. | |
25 | # | |
26 | # AX_JAVA_OPTIONS: adds Java configure options. | |
27 | # | |
28 | # AX_PROG_JAVA tests an existing Java virtual machine. It uses the | |
29 | # environment variable JAVA then tests in sequence various common Java | |
30 | # virtual machines. For political reasons, it starts with the free ones. | |
31 | # You *must* call [AX_PROG_JAVAC] before. | |
32 | # | |
33 | # If you want to force a specific VM: | |
34 | # | |
35 | # - at the configure.in level, set JAVA=yourvm before calling AX_PROG_JAVA | |
36 | # | |
37 | # (but after AC_INIT) | |
38 | # | |
39 | # - at the configure level, setenv JAVA | |
40 | # | |
41 | # You can use the JAVA variable in your Makefile.in, with @JAVA@. | |
42 | # | |
43 | # *Warning*: its success or failure can depend on a proper setting of the | |
44 | # CLASSPATH env. variable. | |
45 | # | |
46 | # TODO: allow to exclude virtual machines (rationale: most Java programs | |
47 | # cannot run with some VM like kaffe). | |
48 | # | |
49 | # Note: This is part of the set of autoconf M4 macros for Java programs. | |
50 | # It is VERY IMPORTANT that you download the whole set, some macros depend | |
51 | # on other. Unfortunately, the autoconf archive does not support the | |
52 | # concept of set of macros, so I had to break it for submission. | |
53 | # | |
54 | # A Web page, with a link to the latest CVS snapshot is at | |
55 | # <http://www.internatif.org/bortzmeyer/autoconf-Java/>. | |
56 | # | |
57 | # This is a sample configure.in Process this file with autoconf to produce | |
58 | # a configure script. | |
59 | # | |
60 | # AC_INIT(UnTag.java) | |
61 | # | |
62 | # dnl Checks for programs. | |
63 | # AC_CHECK_CLASSPATH | |
64 | # AX_PROG_JAVAC | |
65 | # AX_PROG_JAVA | |
66 | # | |
67 | # dnl Checks for classes | |
68 | # AX_CHECK_RQRD_CLASS(org.xml.sax.Parser) | |
69 | # AX_CHECK_RQRD_CLASS(com.jclark.xml.sax.Driver) | |
70 | # | |
71 | # AC_OUTPUT(Makefile) | |
72 | # | |
73 | # LICENSE | |
74 | # | |
75 | # Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr> | |
76 | # | |
77 | # This program is free software; you can redistribute it and/or modify it | |
78 | # under the terms of the GNU General Public License as published by the | |
79 | # Free Software Foundation; either version 2 of the License, or (at your | |
80 | # option) any later version. | |
81 | # | |
82 | # This program is distributed in the hope that it will be useful, but | |
83 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
84 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General | |
85 | # Public License for more details. | |
86 | # | |
87 | # You should have received a copy of the GNU General Public License along | |
88 | # with this program. If not, see <http://www.gnu.org/licenses/>. | |
89 | # | |
90 | # As a special exception, the respective Autoconf Macro's copyright owner | |
91 | # gives unlimited permission to copy, distribute and modify the configure | |
92 | # scripts that are the output of Autoconf when processing the Macro. You | |
93 | # need not follow the terms of the GNU General Public License when using | |
94 | # or distributing such scripts, even though portions of the text of the | |
95 | # Macro appear in them. The GNU General Public License (GPL) does govern | |
96 | # all other use of the material that constitutes the Autoconf Macro. | |
97 | # | |
98 | # This special exception to the GPL applies to versions of the Autoconf | |
99 | # Macro released by the Autoconf Archive. When you make and distribute a | |
100 | # modified version of the Autoconf Macro, you may extend this special | |
101 | # exception to the GPL to apply to your modified version as well. | |
102 | ||
103 | #serial 9 | |
104 | ||
105 | AU_ALIAS([AC_PROG_JAVA], [AX_PROG_JAVA]) | |
106 | AC_DEFUN([AX_PROG_JAVA],[ | |
107 | m4_define([m4_ax_prog_java_list], [kaffe java])dnl | |
108 | AS_IF([test "x$JAVAPREFIX" = x], | |
109 | [test x$JAVA = x && AC_CHECK_PROGS([JAVA], [m4_ax_prog_java_list])], | |
110 | [test x$JAVA = x && AC_CHECK_PROGS([JAVA], [m4_ax_prog_java_list], [], [$JAVAPREFIX/bin])]) | |
111 | test x$JAVA = x && AC_MSG_ERROR([no acceptable Java virtual machine found in \$PATH]) | |
112 | m4_undefine([m4_ax_prog_java_list])dnl | |
113 | AX_PROG_JAVA_WORKS | |
114 | AC_PROVIDE([$0])dnl | |
115 | ]) |