m4/ax_boost_iostreams.m4 | 116 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
New commits:
commit 227d07ecd2d04971aee9a07722583dcde59506b6
Author: David Tardon <dtar...@redhat.com>
Date: Tue Mar 4 15:47:03 2014 +0100
add autoconf macro for Boost.Iostreams
... fixing build with system boost
Change-Id: I50eee3e349e99f751439893c577d66ebb46107c2
diff --git a/m4/ax_boost_iostreams.m4 b/m4/ax_boost_iostreams.m4
new file mode 100644
index 0000000..9d73626
--- /dev/null
+++ b/m4/ax_boost_iostreams.m4
@@ -0,0 +1,116 @@
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_boost_iostreams.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_BOOST_IOSTREAMS
+#
+# DESCRIPTION
+#
+# Test for IOStreams library from the Boost C++ libraries. The macro
+# requires a preceding call to AX_BOOST_BASE. Further documentation is
+# available at <http://randspringer.de/boost/index.html>.
+#
+# This macro calls:
+#
+# AC_SUBST(BOOST_IOSTREAMS_LIB)
+#
+# And sets:
+#
+# HAVE_BOOST_IOSTREAMS
+#
+# LICENSE
+#
+# Copyright (c) 2008 Thomas Porschberg <tho...@randspringer.de>
+#
+# 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 20
+
+AC_DEFUN([AX_BOOST_IOSTREAMS],
+[
+ AC_ARG_WITH([boost-iostreams],
+ AS_HELP_STRING([--with-boost-iostreams@<:@=special-lib@:>@],
+ [use the IOStreams library from boost - it is possible to
specify a certain library for the linker
+ e.g.
--with-boost-iostreams=boost_iostreams-gcc-mt-d-1_33_1 ]),
+ [
+ if test "$withval" = "no"; then
+ want_boost="no"
+ elif test "$withval" = "yes"; then
+ want_boost="yes"
+ ax_boost_user_iostreams_lib=""
+ else
+ want_boost="yes"
+ ax_boost_user_iostreams_lib="$withval"
+ fi
+ ],
+ [want_boost="yes"]
+ )
+
+ if test "x$want_boost" = "xyes"; then
+ AC_REQUIRE([AC_PROG_CC])
+ CPPFLAGS_SAVED="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+ export CPPFLAGS
+
+ LDFLAGS_SAVED="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+ export LDFLAGS
+
+ AC_CACHE_CHECK(whether the Boost::IOStreams library is available,
+ ax_cv_boost_iostreams,
+ [AC_LANG_PUSH([C++])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include
<boost/iostreams/filtering_stream.hpp>
+
@%:@include <boost/range/iterator_range.hpp>
+
]],
+ [[std::string input = "Hello World!";
+ namespace io =
boost::iostreams;
+
io::filtering_istream in(boost::make_iterator_range(input));
+ return
0;
+ ]])],
+ ax_cv_boost_iostreams=yes,
ax_cv_boost_iostreams=no)
+ AC_LANG_POP([C++])
+ ])
+ if test "x$ax_cv_boost_iostreams" = "xyes"; then
+ AC_DEFINE(HAVE_BOOST_IOSTREAMS,,[define if the
Boost::IOStreams library is available])
+ BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+ if test "x$ax_boost_user_iostreams_lib" = "x"; then
+ for libextension in `ls $BOOSTLIBDIR/libboost_iostreams*.so*
$BOOSTLIBDIR/libboost_iostream*.dylib* $BOOSTLIBDIR/libboost_iostreams*.a*
2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_iostreams.*\)\.so.*$;\1;'
-e 's;^lib\(boost_iostream.*\)\.dylib.*$;\1;' -e
's;^lib\(boost_iostreams.*\)\.a.*$;\1;'` ; do
+ ax_lib=${libextension}
+ AC_CHECK_LIB($ax_lib, exit,
+ [BOOST_IOSTREAMS_LIB="-l$ax_lib";
AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+ [link_iostreams="no"])
+ done
+ if test "x$link_iostreams" != "xyes"; then
+ for libextension in `ls $BOOSTLIBDIR/boost_iostreams*.dll*
$BOOSTLIBDIR/boost_iostreams*.a* 2>/dev/null | sed 's,.*/,,' | sed -e
's;^\(boost_iostreams.*\)\.dll.*$;\1;' -e 's;^\(boost_iostreams.*\)\.a.*$;\1;'`
; do
+ ax_lib=${libextension}
+ AC_CHECK_LIB($ax_lib, exit,
+ [BOOST_IOSTREAMS_LIB="-l$ax_lib";
AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+ [link_iostreams="no"])
+ done
+ fi
+
+ else
+ for ax_lib in $ax_boost_user_iostreams_lib
boost_iostreams-$ax_boost_user_iostreams_lib; do
+ AC_CHECK_LIB($ax_lib, main,
+ [BOOST_IOSTREAMS_LIB="-l$ax_lib";
AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+ [link_iostreams="no"])
+ done
+
+ fi
+ if test "x$ax_lib" = "x"; then
+ AC_MSG_ERROR(Could not find a version of the library!)
+ fi
+ if test "x$link_iostreams" != "xyes"; then
+ AC_MSG_ERROR(Could not link against $ax_lib !)
+ fi
+ fi
+
+ CPPFLAGS="$CPPFLAGS_SAVED"
+ LDFLAGS="$LDFLAGS_SAVED"
+ fi
+])
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