openadk/target/config/Config.in.toolchain

# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.

menu "Toolchain specific settings"
depends on !ADK_CHOOSE_TARGET_ARCH && !ADK_CHOOSE_TARGET_SYSTEM

config ADK_VENDOR
	string "Vendor name"
	default "openadk"
	help
	  Vendor string is used for toolchain.

config ADK_TARGET_CFLAGS_OPT
	string
	default "-Os -pipe" if ADK_TARGET_CFLAGS_OPT_OS
	default "-O2 -pipe" if ADK_TARGET_CFLAGS_OPT_O2
	default "-O3 -pipe" if ADK_TARGET_CFLAGS_OPT_O3
	default "-O0 -pipe" if ADK_TARGET_CFLAGS_OPT_O0

choice
prompt "Optimization level"
boolean

config ADK_TARGET_CFLAGS_OPT_OS
	prompt "optimize for size (-Os)"

config ADK_TARGET_CFLAGS_OPT_O2
	prompt "optimize for performance (-O2)"

config ADK_TARGET_CFLAGS_OPT_O3
	prompt "optimize for performance (-O3)"

config ADK_TARGET_CFLAGS_OPT_O0
	prompt "no optimization (-O0)"

endchoice

config ADK_LINUX_ARM_WITH_THUMB
	prompt "Use THUMB2 ARM mode"
	boolean
	depends on ADK_CPU_CORTEX_A9 && ADK_TARGET_LIB_GLIBC
	select ADK_KERNEL_THUMB2_KERNEL
	default n

config ADK_TOOLCHAIN_WITH_SSP
	boolean
	default n

config ADK_TARGET_USE_SSP
	prompt "Use Stack Smashing Protection for all packages"
 	boolean	
	select ADK_TOOLCHAIN_WITH_SSP
	default n

config ADK_TARGET_USE_PIE
	prompt "Use Position Independent Executable for packages with have support for it"
	boolean
	default n

config ADK_TOOLCHAIN_WITH_LTO
	boolean
	default n

config ADK_TARGET_USE_LTO
	prompt "Use Link Time Optimization for all packages"
	boolean
	select ADK_TOOLCHAIN_WITH_LTO
	default n

config ADK_TARGET_USE_LD_RELRO
	prompt "Use LD read-only (-z relro) relocations for all packages"
	boolean
	default n

config ADK_TARGET_USE_LD_BIND_NOW
	prompt "Use LD bind now (-z now) for all packages"
	boolean
	default n

config ADK_TARGET_USE_LD_GC
	prompt "Use LD garbage collection for all packages"
	boolean
	default n

config ADK_TOOLCHAIN_WITH_GOLD
	boolean
	default n

config ADK_TARGET_USE_GOLD
	prompt "Use GOLD as linker for all packages"
	boolean
	select ADK_TOOLCHAIN_WITH_GOLD
	depends on !ADK_LINUX_MIPS
	depends on !ADK_LINUX_MIPS64
	default n

config ADK_TARGET_USE_GNU_HASHSTYLE
	prompt "Use GNU hashstyle for all packages"
	boolean
	depends on !ADK_LINUX_MIPS
	depends on !ADK_LINUX_MIPS64
	default n
	help
	  Performance optimization for applications with lot of shared library
	  dependencies. See http://www.akkadia.org/drepper/dsohowto.pdf

config ADK_DEBUG
	bool "Compile applications with debug support and do not strip"
	default n
	help
	  All software for the target will be compiled with:
	  -fno-omit-frame-pointer
	  -funwind-tables
	  -fasynchronous-unwind-tables  
	  Software will not be stripped.
	  Mostly useful for NFS root or big USB/CF or hard disk setups.

config ADK_DEBUG_STRIP
	bool "strip target binaries/libraries for gdbserver usage"
	depends on ADK_DEBUG
	default n
	help
	  All packages and C library will be compiled with debug information, 
	  but stripped for the target.

config ADK_TARGET_USE_STATIC_LIBS
	bool "Link applications statically by default"
	default n
	default y if ADK_TARGET_UCLINUX
	select BUSYBOX_STATIC
	help
	  Useful for debugging of dynamic linker problems. Be aware of the fact, that uClibc and glibc
	  still requires libgcc_so.so.1 for pthread_cancel. Glibc also requires libnss_*.so libraries
	  at runtime. Full static builds are only supported for musl libc.

config ADK_STATIC_TOOLCHAIN
	boolean "Build the toolchain components statically"
	default n
	help
	  If you want to create more portable toolchains, build them static.

config ADK_UCLIBC_TEST
	prompt "Build testsuite for C library"
	boolean
	depends on ADK_TARGET_LIB_UCLIBC_NG || ADK_TARGET_LIB_UCLIBC
	default y

choice
prompt "GCC version"
depends on !ADK_CHOOSE_TARGET_SYSTEM && !ADK_CHOOSE_TARGET_ARCH

config ADK_TOOLCHAIN_GCC_4_5_4
	prompt "4.5.4"
	boolean
	depends on ADK_LINUX_BFIN
	depends on !ADK_LINUX_AARCH64

config ADK_TOOLCHAIN_GCC_4_8_3
	prompt "4.8.3"
	boolean
	depends on !ADK_LINUX_BFIN
	depends on !ADK_LINUX_AARCH64

config ADK_TOOLCHAIN_GCC_4_9_1
	prompt "4.9.1"
	boolean
	depends on !ADK_LINUX_BFIN

config ADK_TOOLCHAIN_GCC_GIT
	prompt "git"
	boolean
	select ADK_DISABLE_CHECKSUM
	depends on !ADK_LINUX_BFIN

endchoice

choice
prompt "Binutils version"
depends on !ADK_CHOOSE_TARGET_SYSTEM && !ADK_CHOOSE_TARGET_ARCH

config ADK_TOOLCHAIN_BINUTILS_2_22
	prompt "2.22"
	boolean
	depends on ADK_LINUX_BFIN

config ADK_TOOLCHAIN_BINUTILS_2_24
	prompt "2.24"
	boolean
	depends on !ADK_LINUX_BFIN

config ADK_TOOLCHAIN_BINUTILS_GIT
	prompt "git"
	boolean
	select ADK_DISABLE_CHECKSUM
	depends on !ADK_LINUX_BFIN

endchoice

endmenu