buildroot/package/docopt-cpp/Config.in

config BR2_PACKAGE_DOCOPT_CPP
	bool "docopt-cpp"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # C++11
	help
	  docopt is a library that lets you define a command line
	  interface with the utility argument syntax that has been
	  used by command line utilities for decades (POSIX.1-2017).
	  From the description, docopt automatically generates a parser
	  for the command line arguments.

	  docopt Command-line interface description language
	  http://docopt.org/

	  docopt.cpp is a C++ port of docopt.

	  https://github.com/docopt/docopt.cpp

comment "docopt-cpp needs a toolchain w/ C++, gcc >= 4.7"
	depends on !BR2_INSTALL_LIBSTDCPP || \
		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_7