73 lines
1.9 KiB
Plaintext
73 lines
1.9 KiB
Plaintext
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#
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# SYNOPSIS
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#
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# AX_BOOST_THREAD
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#
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# DESCRIPTION
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#
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# Test for Thread library from the Boost C++ libraries.
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#
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# This macro calls:
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#
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# AC_SUBST(BOOST_THREAD_LIB)
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# AC_SUBST(BOOST_CXXFLAGS)
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#
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# And sets:
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#
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# HAVE_BOOST_THREAD
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#
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# COPYLEFT
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#
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# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
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# Copyright (c) 2008 Michael Tindal
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# Copyright (c) 2008 Free Software Foundation, Inc.
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved.
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AC_DEFUN([AX_BOOST_THREAD],
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[
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AC_REQUIRE([AX_BOOST_BASE])
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AC_REQUIRE([ACX_PTHREAD])
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_AX_BOOST_WITH([boost_thread])
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if test "$want_boost" = "yes"; then
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([AC_PROG_CXX])
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AC_REQUIRE([AC_CANONICAL_HOST])
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CPPFLAGS_SAVED="$CPPFLAGS"
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LDFLAGS_SAVED="$LDFLAGS"
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CXXFLAGS_SAVED="$CXXFLAGS"
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CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
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LDFLAGS="$LDFLAGS $BOOST_LDFLAGS $PTHREAD_LIBS"
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CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
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AC_CACHE_CHECK(whether the boost::thread includes are available,
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ax_cv_boost_thread,
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[AC_LANG_PUSH([C++])
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AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/thread/thread.hpp>]],
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[[boost::thread_group thrds;
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return 0;]]),
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ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
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AC_LANG_POP([C++])
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])
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if test "$ax_cv_boost_thread" = "yes"; then
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BOOST_CXXFLAGS="$PTHREAD_CFLAGS"
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AC_SUBST(BOOST_CXXFLAGS)
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_AX_BOOST_CHECK_LIB([boost_thread])
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if test "$link_ok" = "yes" && test -n "$PTHREAD_LIBS"; then
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BOOST_THREAD_LIB="$BOOST_THREAD_LIB $PTHREAD_LIBS"
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fi
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fi
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CPPFLAGS="$CPPFLAGS_SAVED"
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LDFLAGS="$LDFLAGS_SAVED"
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CXXFLAGS="$CXXFLAGS_SAVED"
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fi
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])
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