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- # This file is part of the OpenADK project. OpenADK is copyrighted
- # material, please see the LICENCE file in the top-level directory.
- config ADK_TARGET_CFLAGS_OPT
- string
- default "-Os -pipe" if ADK_TARGET_CFLAGS_OPT_OS
- default "-Og -pipe" if ADK_TARGET_CFLAGS_OPT_OG
- 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
- bool "Optimization level"
- config ADK_TARGET_CFLAGS_OPT_OS
- bool "optimize for size (-Os)"
- config ADK_TARGET_CFLAGS_OPT_OG
- bool "optimize, but allow debugging (-Og)"
- config ADK_TARGET_CFLAGS_OPT_O1
- bool "optimize for minor performance (-O1)"
- config ADK_TARGET_CFLAGS_OPT_O2
- bool "optimize for performance (-O2)"
- config ADK_TARGET_CFLAGS_OPT_O3
- bool "optimize for extra performance (-O3)"
- config ADK_TARGET_CFLAGS_OPT_O0
- bool "no optimization (-O0)"
- endchoice
- config ADK_TARGET_CFLAGS_DISABLE_EH
- bool "Disable exception handling and unwindung via compiler flags"
- depends on !ADK_DEBUG
- help
- Do not use this optimization flags if you are planning to use C++
- applications, which are often using exception handling.
- menu "Compiler language support"
- config ADK_TOOLCHAIN_WITH_CXX
- bool "enable C++"
- config ADK_TOOLCHAIN_WITH_OBJC
- bool "enable Objective-C"
- config ADK_TOOLCHAIN_WITH_FORTRAN
- bool "enable Fortran"
- select ADK_PACKAGE_LIBGFORTRAN
- config ADK_TOOLCHAIN_WITH_GO
- bool "enable Go"
- select ADK_PACKAGE_LIBGO
- endmenu
- menu "Advanced Toolchain options"
- config ADK_TOOLCHAIN_WITH_SSP
- bool
- config ADK_TARGET_USE_SSP
- bool "Use Stack Smashing Protection for all packages"
- select ADK_TOOLCHAIN_WITH_SSP
- config ADK_TARGET_USE_PIE
- bool "Use Position Independent Executable for packages with have support for it"
- config ADK_TOOLCHAIN_WITH_LTO
- bool
- config ADK_TARGET_USE_LTO
- bool "Use Link Time Optimization for all packages"
- select ADK_TOOLCHAIN_WITH_LTO
- config ADK_TARGET_USE_LD_RELRO
- bool "Use LD read-only (-z relro) relocations for all packages"
- config ADK_TARGET_USE_LD_BIND_NOW
- bool "Use LD bind now (-z now) for all packages"
- config ADK_TARGET_USE_LD_GC
- bool "Use LD garbage collection for all packages"
- config ADK_TOOLCHAIN_WITH_GOLD
- bool "Enable building of GOLD linker"
- config ADK_TARGET_USE_GOLD
- bool "Use GOLD as default linker"
- depends on ADK_TOOLCHAIN_WITH_GOLD
- depends on ADK_TARGET_LIB_GLIBC # can not be build with GOLD (glibc 2.24 checked)
- config ADK_TARGET_USE_GNU_HASHSTYLE
- bool "Use GNU hashstyle for all packages"
- depends on !ADK_TARGET_ARCH_MIPS
- depends on !ADK_TARGET_ARCH_MIPS64
- 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"
- 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
- help
- All packages and C library will be compiled with debug information,
- but stripped for the target.
- config ADK_STATIC_TOOLCHAIN
- bool "Build the toolchain components statically (portable host binaries)"
- help
- If you want to create more portable toolchains, build them static.
- config ADK_PRELINK
- bool "Prelink binaries and libraries in Image"
- depends on ADK_TARGET_OS_LINUX
- help
- Do prelinking for faster loading of binaries.
- config ADK_PRELINK_OPTS
- string "additional options to pass to prelink"
- default "-mR"
- depends on ADK_PRELINK
- endmenu
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