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| author | Reuben Thomas <rrt@sc3d.org> | 2009-08-06 22:39:54 +0100 |
|---|---|---|
| committer | Reuben Thomas <rrt@sc3d.org> | 2009-08-06 22:39:54 +0100 |
| commit | 3ea011f8cd6c4c47bdd8e9779169efe2ad05caa6 (patch) | |
| tree | b985d888c9fc54bb8bbf7a7b7b6c3178fc58bb11 /m4/ax_cxx_have_sstream.m4 | |
| parent | 2ff01bdb018a1a1bc9e5800314d70e06972192cc (diff) | |
| download | autoconf-archive-3ea011f8cd6c4c47bdd8e9779169efe2ad05caa6.tar.gz | |
Rename AC_ prefixes to AX_ (only in names of aa macros!).
Diffstat (limited to 'm4/ax_cxx_have_sstream.m4')
| -rw-r--r-- | m4/ax_cxx_have_sstream.m4 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/m4/ax_cxx_have_sstream.m4 b/m4/ax_cxx_have_sstream.m4 new file mode 100644 index 0000000..9513015 --- /dev/null +++ b/m4/ax_cxx_have_sstream.m4 @@ -0,0 +1,37 @@ +# =========================================================================== +# http://www.nongnu.org/autoconf-archive/ax_cxx_have_sstream.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CXX_HAVE_SSTREAM +# +# DESCRIPTION +# +# If the C++ library has a working stringstream, define HAVE_SSTREAM. +# +# LICENSE +# +# Copyright (c) 2008 Ben Stanley <Ben.Stanley@exemail.com.au> +# +# 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. + +AC_DEFUN([AX_CXX_HAVE_SSTREAM], +[AC_CACHE_CHECK(whether the compiler has stringstream, +ac_cv_cxx_have_sstream, +[AC_REQUIRE([AC_CXX_NAMESPACES]) + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include <sstream> +#ifdef HAVE_NAMESPACES +using namespace std; +#endif],[stringstream message; message << "Hello"; return 0;], + ac_cv_cxx_have_sstream=yes, ac_cv_cxx_have_sstream=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_have_sstream" = yes; then + AC_DEFINE(HAVE_SSTREAM,,[define if the compiler has stringstream]) +fi +]) |