Import util-vserver rev 2847

[util-vserver.git] / m4 / ensc_cxxcompiler.m4

diff --git a/m4/ensc_cxxcompiler.m4 b/m4/ensc_cxxcompiler.m4
index 51c7a78..ec6da3a 100644 (file)
--- a/m4/ensc_cxxcompiler.m4
+++ b/m4/ensc_cxxcompiler.m4
@@ -1,16 +1,17 @@
-dnl $Id: ensc_cxxcompiler.m4 2007 2005-04-10 00:52:57Z ensc $
+dnl $Id: ensc_cxxcompiler.m4 2846 2009-08-23 12:36:40Z ensc $
 
-dnl Copyright (C) 2002 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-dnl  
+dnl Copyright (C) 2002, 2003, 2004, 2005, 2009
+dnl     Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+dnl
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; version 2 of the License.
-dnl  
+dnl the Free Software Foundation; version 2 and/or 3 of the License.
+dnl
 dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
-dnl  
+dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program; if not, write to the Free Software
 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -20,18 +21,18 @@ AC_DEFUN([ENSC_CXXCOMPILER],
        AC_REQUIRE([AC_PROG_CXX])
 
        AC_CACHE_CHECK([whether $CXX is a C++ compiler], [ensc_cv_cxx_cxxcompiler],
-        [
+       [
                AC_LANG_PUSH(C++)
                AC_COMPILE_IFELSE([
                    #include <ostream>
-                ],
-                [ensc_cv_cxx_cxxcompiler=yes],
-                [ensc_cv_cxx_cxxcompiler=no])
+               ],
+               [ensc_cv_cxx_cxxcompiler=yes],
+               [ensc_cv_cxx_cxxcompiler=no])
                AC_LANG_POP(C++)
-        ])
+       ])
 
        AM_CONDITIONAL(ENSC_HAVE_CXX_COMPILER,
-                       [test x"$ensc_cv_cxx_cxxcompiler" = xyes])
+                      [test x"$ensc_cv_cxx_cxxcompiler" = xyes])
 
        if test x"$ensc_cv_cxx_cxxcompiler" = xno; then
                AC_MSG_WARN([*** some programs will not be built because a C++ compiler is lacking])
@@ -43,7 +44,7 @@ AC_DEFUN([ENSC_C99COMPILER],
        AC_REQUIRE([AC_PROG_CC])
 
        AC_CACHE_CHECK([whether $CC is a C99 compiler], [ensc_cv_c99_c99compiler],
-        [
+       [
                AC_LANG_PUSH(C)
                AC_COMPILE_IFELSE([
 int main(int argc, char *argv[]) {
@@ -51,14 +52,14 @@ int main(int argc, char *argv[]) {
   if (0) return 0;
   int b;
 }
-                ],
-                [ensc_cv_c99_c99compiler=yes],
-                [ensc_cv_c99_c99compiler=no])
+               ],
+               [ensc_cv_c99_c99compiler=yes],
+               [ensc_cv_c99_c99compiler=no])
                AC_LANG_POP(C)
-        ])
+       ])
 
        AM_CONDITIONAL(ENSC_HAVE_C99_COMPILER,
-                       [test x"$ensc_cv_c99_c99compiler" = xyes])
+                      [test x"$ensc_cv_c99_c99compiler" = xyes])
 
        if test x"$ensc_cv_c99_c99compiler" = xno; then
                AC_MSG_WARN([*** some programs will not be built because system is lacking a C99 compiler])