config BR2_PACKAGE_LOG4CXX
	bool "log4cxx"
	# apr really needs shared library support
	depends on !BR2_STATIC_LIBS
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_TOOLCHAIN_HAS_THREADS
	depends on BR2_USE_MMU # apr
	depends on BR2_USE_WCHAR || BR2_TOOLCHAIN_GCC_AT_LEAST_7 # boost
	depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS || BR2_TOOLCHAIN_GCC_AT_LEAST_7 # boost-thread
	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 || BR2_TOOLCHAIN_GCC_AT_LEAST_7 # boost-thread
	select BR2_PACKAGE_APR
	select BR2_PACKAGE_APR_UTIL
	select BR2_PACKAGE_BOOST if !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	select BR2_PACKAGE_BOOST_ATOMIC if !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	select BR2_PACKAGE_BOOST_CHRONO if !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	select BR2_PACKAGE_BOOST_DATE_TIME if !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	select BR2_PACKAGE_BOOST_THREAD if !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	help
	  Apache log4cxx is a logging framework for C++ patterned
	  after Apache log4j.

	  https://logging.apache.org/log4cxx/

comment "log4cxx needs a toolchain w/ C++, threads, dynamic library"
	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
		BR2_STATIC_LIBS
	depends on BR2_USE_MMU

comment "log4cxx needs a toolchain w/ wchar or gcc >= 7"
	depends on !(BR2_USE_WCHAR || BR2_TOOLCHAIN_GCC_AT_LEAST_7)
	depends on BR2_USE_MMU

comment "log4cxx needs a toolchain not affected by GCC bug 64735"
	depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_7
	depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735