Port: cleanup and portability fix to configure.ac

[lttng-tools.git] / config / ax_prog_javac.m4

diff --git a/config/ax_prog_javac.m4 b/config/ax_prog_javac.m4
deleted file mode 100644 (file)
index d061243..0000000
--- a/config/ax_prog_javac.m4
+++ /dev/null
@@ -1,79 +0,0 @@
-# ===========================================================================
-#       http://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_PROG_JAVAC
-#
-# DESCRIPTION
-#
-#   AX_PROG_JAVAC tests an existing Java compiler. It uses the environment
-#   variable JAVAC then tests in sequence various common Java compilers. For
-#   political reasons, it starts with the free ones.
-#
-#   If you want to force a specific compiler:
-#
-#   - at the configure.in level, set JAVAC=yourcompiler before calling
-#   AX_PROG_JAVAC
-#
-#   - at the configure level, setenv JAVAC
-#
-#   You can use the JAVAC variable in your Makefile.in, with @JAVAC@.
-#
-#   *Warning*: its success or failure can depend on a proper setting of the
-#   CLASSPATH env. variable.
-#
-#   TODO: allow to exclude compilers (rationale: most Java programs cannot
-#   compile with some compilers like guavac).
-#
-#   Note: This is part of the set of autoconf M4 macros for Java programs.
-#   It is VERY IMPORTANT that you download the whole set, some macros depend
-#   on other. Unfortunately, the autoconf archive does not support the
-#   concept of set of macros, so I had to break it for submission. The
-#   general documentation, as well as the sample configure.in, is included
-#   in the AX_PROG_JAVA macro.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
-#
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 7
-
-AU_ALIAS([AC_PROG_JAVAC], [AX_PROG_JAVAC])
-AC_DEFUN([AX_PROG_JAVAC],[
-m4_define([m4_ax_prog_javac_list],["gcj -C" guavac jikes javac])dnl
-AS_IF([test "x$JAVAPREFIX" = x],
-      [test "x$JAVAC" = x && AC_CHECK_PROGS([JAVAC], [m4_ax_prog_javac_list])],
-      [test "x$JAVAC" = x && AC_CHECK_PROGS([JAVAC], [m4_ax_prog_javac_list], [], [$JAVAPREFIX/bin])])
-m4_undefine([m4_ax_prog_javac_list])dnl
-test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
-AX_PROG_JAVAC_WORKS
-AC_PROVIDE([$0])dnl
-])