buildroot/package/mongodb/Config.in

# from src/mongo/platform/bits.h
config BR2_PACKAGE_MONGODB_ARCH_SUPPORTS
	bool
	# ARM needs LDREX/STREX, so ARMv6+
	default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5
	default y if BR2_aarch64 || BR2_i386 || BR2_powerpc64 || BR2_x86_64

config BR2_PACKAGE_MONGODB
	bool "mongodb"
	depends on BR2_PACKAGE_MONGODB_ARCH_SUPPORTS
	depends on BR2_TOOLCHAIN_USES_GLIBC # needs glibc malloc_usable_size
	depends on BR2_USE_WCHAR
	depends on BR2_TOOLCHAIN_HAS_THREADS
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
	help
	  MongoDB is a cross-platform document-oriented database (NoSQL).

	  It uses JSON-like documents with dynamic schemas (BSON), making
	  the integration of data in certain types of applications easier
	  and faster.

	  https://www.mongodb.org/

comment "mongodb needs a (e)glibc toolchain w/ wchar, threads, C++, gcc >= 4.8"
	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || \
		!BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_USES_GLIBC || \
		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
	depends on BR2_PACKAGE_MONGODB_ARCH_SUPPORTS