38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
AC_DEFUN([NC_BOOST_FILESYSTEM], [
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AC_REQUIRE([NC_BOOST_BASE])
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AC_REQUIRE([NC_BOOST_SYSTEM])
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AC_LANG_PUSH([C++])
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for lib in boost_filesystem; do
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AC_MSG_CHECKING([if boost filesystem library is $lib])
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nc_save_cxxflags=$CXXFLAGS
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nc_save_libs=$LIBS
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CXXFLAGS="$CXXFLAGS $BOOST_BASE_CPPFLAGS $BOOST_SYSTEM_CPPFLAGS"
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LIBS="$LIBS $BOOST_BASE_LDFLAGS $BOOST_SYSTEM_LDFLAGS -l$lib"
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dnl filesystem::path::filename appears to be extern. try calling it.
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AC_TRY_LINK(
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[@%:@include <boost/filesystem/path.hpp>],
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[boost::filesystem::path (".").filename ();],
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[nc_cv_boost_filesystem=yes],
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[nc_cv_boost_filesystem=no]
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)
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BOOST_FILESYSTEM_CPPFLAGS=$CXXFLAGS
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BOOST_FILESYSTEM_LDFLAGS=-l$lib
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CXXFLAGS=$nc_save_cxxflags
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LIBS=$nc_save_libs
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AC_MSG_RESULT([$nc_cv_boost_filesystem])
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AS_IF([test "x$nc_cv_boost_filesystem" = "xyes"], [break;])
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done
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AC_LANG_POP([C++])
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AS_IF([test "x$nc_cv_boost_filesystem" != "xyes"], [
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AC_MSG_ERROR([unable to locate a suitable boost_filesystem])
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])
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])
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