config BR2_PACKAGE_LIBSIGC
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bool "libsigc++"
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
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depends on BR2_INSTALL_LIBSTDCPP
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help
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libsigc++ implements a typesafe callback system for standard
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C++. It allows you to define signals and to connect those
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signals to any callback function, either global or a member
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function, regardless of whether it is static or virtual.
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http://libsigc.sourceforge.net/
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comment "libsigc++ needs a toolchain w/ C++, gcc >= 4.8"
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depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
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