Remove obsolete macros.

4 files changed, 0 insertions, 273 deletions

diff --git a/m4/ax_cxx_compiler_vendor.m4 b/m4/ax_cxx_compiler_vendor.m4
deleted file mode 100644
index a3cb1ec..0000000
--- a/m4/ax_cxx_compiler_vendor.m4
+++ /dev/null
@@ -1,48 +0,0 @@
-# ===========================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_cxx_compiler_vendor.html
-# ===========================================================================
-#
-# OBSOLETE MACRO
-#
-#   Please use AC_LANG_PUSH([C++]) AX_COMPILER_VENDOR AC_LANG_POP([C++])
-#
-# SYNOPSIS
-#
-#   AX_CXX_COMPILER_VENDOR(VENDOR-NAME, [NICKNAME])
-#
-# DESCRIPTION
-#
-#   Set VENDOR-NAME to the lower-case name of the compiler vendor or
-#   `unknown' if the compiler's vendor is unknown. `compaq' means the CXX
-#   compiler as available on Tru64/OSF1/Digital Unix on Alpha machines. If
-#   NICKNAME is provided, set it to the compiler's usual name (eg. `g++',
-#   `cxx', `aCC', etc.).
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Ludovic Courtes <ludo@chbouib.org>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved. This file is offered as-is, without any
-#   warranty.
-
-#serial 9
-
-AU_ALIAS([AC_CXX_COMPILER_VENDOR], [AX_CXX_COMPILER_VENDOR])
-AC_DEFUN([AX_CXX_COMPILER_VENDOR],
-  [dnl
-   AC_OBSOLETE($[$0],[[;please use AX_COMPILER_VENDOR]])
-   AC_MSG_WARN([[AX_CXX_COMPILER_VENDOR is obsolete; please use AX_COMPILER_VENDOR]])
-
-   AC_REQUIRE([AC_PROG_CXX])
-
-   AC_LANG_PUSH([C++])
-   AX_COMPILER_VENDOR()
-   AC_LANG_POP([C++])
-
-   # be compatible with old ABI
-   AS_IF([test X$ax_cv_cxx_compiler = "Xdec"],
-         [$ax_cv_cxx_compiler=compact])
-  ]
-)dnl
diff --git a/m4/ax_gcc_libraries_dir.m4 b/m4/ax_gcc_libraries_dir.m4
deleted file mode 100644
index f864872..0000000
--- a/m4/ax_gcc_libraries_dir.m4
+++ /dev/null
@@ -1,71 +0,0 @@
-# ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_gcc_libraries_dir.html
-# ===========================================================================
-#
-# OBSOLETE MACRO
-#
-#   This macro is obsolete because it depends on the obsolete macro
-#   AX_GCC_OPTION.
-#
-# SYNOPSIS
-#
-#   AX_GCC_LIBRARIES_DIR(VARIABLE)
-#
-# DESCRIPTION
-#
-#   AX_GCC_LIBRARIES_DIR(VARIABLE) defines VARIABLE as the gcc libraries
-#   directory. The libraries directory will be obtained using the gcc
-#   -print-search-dirs option. This macro requires AX_GCC_OPTION macro.
-#
-#   Thanks to Alessandro Massignan for his helpful hints.
-#
-# LICENSE
-#
-#   Copyright (c) 2009 Francesco Salvestrini <salvestrini@users.sourceforge.net>
-#
-#   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 6
-
-AC_DEFUN([AX_GCC_LIBRARIES_DIR], [
-    AC_REQUIRE([AC_PROG_CC])
-    AC_REQUIRE([AC_PROG_SED])
-
-    AS_IF([test "x$GCC" = "xyes"],[
-        AX_GCC_OPTION([-print-search-dirs],[],[],[
-            AC_MSG_CHECKING([gcc libraries directory])
-            ax_gcc_libraries_dir="`$CC -print-search-dirs | $SED -n -e 's,^libraries:[ \t]*=,,p'`"
-            AC_MSG_RESULT([$ax_gcc_libraries_dir])
-            $1="$ax_gcc_libraries_dir"
-        ],[
-            unset $1
-        ])
-    ],[
-        AC_MSG_WARN([sorry, no gcc available])
-        unset $1
-    ])
-])
diff --git a/m4/ax_gcc_version.m4 b/m4/ax_gcc_version.m4
deleted file mode 100644
index 9c0ff4c..0000000
--- a/m4/ax_gcc_version.m4
+++ /dev/null
@@ -1,64 +0,0 @@
-# ===========================================================================
-#      http://www.gnu.org/software/autoconf-archive/ax_gcc_version.html
-# ===========================================================================
-#
-# OBSOLETE MACRO
-#
-#   Use AX_COMPILER_VERSION instead
-#
-# SYNOPSIS
-#
-#   AX_GCC_VERSION
-#
-# DESCRIPTION
-#
-#   This macro retrieves the gcc version and returns it in the GCC_VERSION
-#   variable if available, an empty string otherwise.
-#
-# LICENSE
-#
-#   Copyright (c) 2009 Francesco Salvestrini <salvestrini@users.sourceforge.net>
-#
-#   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 10
-
-AC_DEFUN([AX_GCC_VERSION], [
-  AC_OBSOLETE([$0], [;please use AX_COMPILER_VERSION instead])
-  AC_LANG_PUSH([C])
-  AC_REQUIRE([AX_COMPILER_VENDOR])
-  AC_REQUIRE([AX_COMPILER_VERSION])
-  AC_LANG_POP([C])
-  GCC_VERSION=""
-  ax_cv_gcc_version=""
-  AS_IF([test "X$ax_cv_c_compiler_vendor" = "Xgnu"],
-    [dnl
-    ax_cv_gcc_version=$ax_cv_c_compiler_version
-    GCC_VERSION=$ax_cv_gcc_version
-    ])
-  AC_SUBST([GCC_VERSION])
-])
diff --git a/m4/ax_have_opengl.m4 b/m4/ax_have_opengl.m4
deleted file mode 100644
index 810159e..0000000
--- a/m4/ax_have_opengl.m4
+++ /dev/null
@@ -1,90 +0,0 @@
-# ===========================================================================
-#      http://www.gnu.org/software/autoconf-archive/ax_have_opengl.html
-# ===========================================================================
-#
-# OBSOLETE MACRO
-#
-#   Please use AX_CHECK_GL, AX_CHECK_GLU, AX_CHECK_GLUT, AX_CHECK_GLX
-#   instead
-#
-# SYNOPSIS
-#
-#   AX_HAVE_OPENGL
-#
-# DESCRIPTION
-#
-#   Search for OpenGL. We search first for Mesa (a GPL'ed version of Mesa)
-#   before a vendor's version of OpenGL, unless we were specifically asked
-#   not to with `--with-Mesa=no' or `--without-Mesa'.
-#
-#   The four "standard" OpenGL libraries are searched for: "-lGL", "-lGLU",
-#   "-lGLX" (or "-lMesaGL", "-lMesaGLU" as the case may be) and "-lglut".
-#
-#   All of the libraries that are found (since "-lglut" or "-lGLX" might be
-#   missing) are added to the shell output variable "GL_LIBS", along with
-#   any other libraries that are necessary to successfully link an OpenGL
-#   application (e.g. the X11 libraries). Care has been taken to make sure
-#   that all of the libraries in "GL_LIBS" are listed in the proper order.
-#
-#   Additionally, the shell output variable "GL_CFLAGS" is set to any flags
-#   (e.g. "-I" flags) that are necessary to successfully compile an OpenGL
-#   application.
-#
-#   The following shell variable (which are not output variables) are also
-#   set to either "yes" or "no" (depending on which libraries were found) to
-#   help you determine exactly what was found.
-#
-#     have_GL
-#     have_GLU
-#     have_GLX
-#     have_glut
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Matthew D. Langston
-#   Copyright (c) 2008 Ahmet Inan <auto@ainan.org>
-#   Copyright (c) 2013 Bastien Roucaries <roucaries.bastien+autoconf@gmail.com
-#
-#   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 8
-
-AU_ALIAS([MDL_HAVE_OPENGL], [AX_HAVE_OPENGL])
-AC_DEFUN([AX_HAVE_OPENGL],
-[
-  AC_REQUIRE([AX_CHECK_GL])
-  AC_REQUIRE([AX_CHECK_GLU])
-  AC_REQUIRE([AX_CHECK_GLUT])
-  AC_REQUIRE([AX_CHECK_GLX])
-
-  AC_OBSOLETE([$0], [;please use AX_CHECK_GL, AX_CHECK_GLU, AX_CHECK_GLUT, AX_CHECK_GLX instead])
-  AC_MSG_WARN([[AX_HAVE_OPENGL is deprecated, please use AX_CHECK_GL, AX_CHECK_GLU, AX_CHECK_GLUT, AX_CHECK_GLX instead]])
-
-  # override old flags: really ugly but needed for compatibility
-  GL_CFLAGS="$GL_CFLAGS $GLU_CFLAGS $GLUT_CFLAGS $GLX_CFLAGS"
-  GL_LIBS="$GL_LIBS $GLU_LIBS $GLUT_LIBS $GLX_LIBS"
-])