## SECTION=architecture_options

menu "toolchain                     "

config CROSSCHAIN_VENDOR
	string
	prompt "check for specific toolchain vendor"
	default "OSELAS.Toolchain-2016.06"
	help
	  Add here an unique vendor string to ensure this project will
	  be build with the correct toolchain.
	  Leave this entry empty to omit this check.
	  To use this feature add a file called 'ptxconfig' to the bin/ folder of
	  your toolchain. This file should contain at least one variable definition:
	  PTXCONF_PROJECT="insert-vendor-string-here"
	  The string defined here will be checked against the string defined in
	  PTXCONF_PROJECT in file 'ptxconfig' from the toolchain.

config CROSSCHAIN_CHECK
	string
	prompt "check for specific gcc version"
	default "5.4.0"
	help
	  PTXdist calls your cross compiler with -dumpversion and
	  compares the output with this string. This should help
	  to avoid compilation with the wrong compiler version
	  when you use your own external toolchain.

choice
	prompt "c library           "
	default LIBC_GLIBC

	config LIBC_GLIBC
		bool
		prompt "glibc  "
		help
		  This menu entry lets you select components from the
		  standard C library called glibc. It depends on the
		  system what components are required.

	config LIBC_UCLIBC
		bool
		prompt "uClibc "
endchoice

if LIBC_GLIBC
config GLIBC_VERSION
	string
	prompt "check for specific glibc version"
	default "2.23"
	help
	  Specify the glibc version this BSP shall be built with. This information
          is used to guess the toolchain path if you use "ptxdist toolchain"
	  without an argument.
endif

if LIBC_UCLIBC
config UCLIBC_VERSION
	string
	prompt "check for specific uClibc version"
	default "0.9.33.2"
	help
	  Specify the uClibc version this BSP shall be built with. This information
          is used to guess the toolchain path if you use "ptxdist toolchain"
	  without an argument.
endif

config GNU_TARGET
	string
	prompt "gnu target"
	help
	  Defines the GNU target for your cross build.

config COMPILER_PREFIX
	string
	prompt "compiler prefix"
	default "${PTXCONF_GNU_TARGET}-"
	help
	  This is the prefix used to create the correct cross compiler
	  name. If the prefix is equal to the GNU Target you can use
	  "${PTXCONF_GNU_TARGET}-" to use it.

config COMPILER_PREFIX_KERNEL
	string
	prompt "compiler prefix (kernel)"
	default "${PTXCONF_COMPILER_PREFIX}"
	help
	  This is the prefix used to create the correct cross compiler
	  name used to compile the kernel. If the prefix equals the
	  normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".

config COMPILER_PREFIX_BOOTLOADER
	string
	prompt "compiler prefix (bootloader)"
	default "${PTXCONF_COMPILER_PREFIX}"
	help
	  This is the prefix used to create the correct cross compiler
	  name used to compile the bootloader. If the prefix equals
	  the normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".

endmenu