config BR2_PACKAGE_LLAMA_CPP_ARCH_SUPPORTS
	bool
	default y
	depends on !BR2_s390x_z13 # ggml requires z14 or higher

config BR2_PACKAGE_LLAMA_CPP
	bool "llama.cpp"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_PACKAGE_LLAMA_CPP_ARCH_SUPPORTS
	depends on BR2_TOOLCHAIN_HAS_THREADS
	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_9
	# llama.cpp needs libexecinfo when built with uclibc,
	# and libexecinfo needs dynamic libraries.
	depends on !BR2_TOOLCHAIN_USES_UCLIBC \
		|| (BR2_TOOLCHAIN_USES_UCLIBC && !BR2_STATIC_LIBS)
	depends on BR2_USE_WCHAR
	select BR2_PACKAGE_LIBEXECINFO if BR2_TOOLCHAIN_USES_UCLIBC
	help
	  LLM inference in C/C++

	  https://github.com/ggml-org/llama.cpp

if BR2_PACKAGE_LLAMA_CPP

config BR2_PACKAGE_LLAMA_CPP_TOOLS
	bool "Enable tools"
	help
	  Build CLI tools like llama-cli, llama-server, llama-bench,
	  etc.

config BR2_PACKAGE_LLAMA_CPP_VULKAN
	bool "Vulkan support"
	depends on !BR2_ARM_CPU_ARMV5
	depends on !BR2_STATIC_LIBS # vulkan-loader
	select BR2_PACKAGE_VULKAN_LOADER
	help
	  Enable Vulkan backend for GPU acceleration.

endif

comment "llama-cpp needs a toolchain w/ C++, wchar, threads, and gcc >= 9"
	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR \
		|| !BR2_TOOLCHAIN_HAS_THREADS \
		|| !BR2_TOOLCHAIN_GCC_AT_LEAST_9

comment "llama-cpp needs a uclibc toolchain w/ dynamic library"
	depends on BR2_TOOLCHAIN_USES_UCLIBC && BR2_STATIC_LIBS