Config.in.toolchain 3.2 KB

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  1. # This file is part of the OpenADK project. OpenADK is copyrighted
  2. # material, please see the LICENCE file in the top-level directory.
  3. menu "Toolchain specific settings"
  4. depends on !ADK_CHOOSE_TARGET_ARCH && !ADK_CHOOSE_TARGET_SYSTEM
  5. config ADK_VENDOR
  6. string "Vendor name"
  7. default "openadk"
  8. help
  9. Vendor string is used for toolchain.
  10. config ADK_TARGET_CFLAGS_OPT
  11. string
  12. default "-Os -pipe" if ADK_TARGET_CFLAGS_OPT_OS
  13. default "-O2 -pipe" if ADK_TARGET_CFLAGS_OPT_O2
  14. default "-O3 -pipe" if ADK_TARGET_CFLAGS_OPT_O3
  15. default "-O0 -pipe" if ADK_TARGET_CFLAGS_OPT_O0
  16. choice
  17. prompt "Optimization level"
  18. boolean
  19. config ADK_TARGET_CFLAGS_OPT_OS
  20. prompt "optimize for size (-Os)"
  21. config ADK_TARGET_CFLAGS_OPT_O2
  22. prompt "optimize for performance (-O2)"
  23. config ADK_TARGET_CFLAGS_OPT_O3
  24. prompt "optimize for performance (-O3)"
  25. config ADK_TARGET_CFLAGS_OPT_O0
  26. prompt "no optimization (-O0)"
  27. endchoice
  28. config ADK_LINUX_ARM_WITH_THUMB
  29. prompt "Use THUMB2 ARM mode"
  30. boolean
  31. depends on ADK_CPU_CORTEX_A9 && ADK_TARGET_LIB_GLIBC
  32. select ADK_KERNEL_THUMB2_KERNEL
  33. default n
  34. config ADK_TOOLCHAIN_WITH_SSP
  35. boolean
  36. default n
  37. config ADK_TARGET_USE_SSP
  38. prompt "Use Stack Smashing Protection for all packages"
  39. boolean
  40. select ADK_TOOLCHAIN_WITH_SSP
  41. default n
  42. config ADK_TARGET_USE_PIE
  43. prompt "Use Position Independent Executable for packages with have support for it"
  44. boolean
  45. default n
  46. config ADK_TOOLCHAIN_WITH_LTO
  47. boolean
  48. default n
  49. config ADK_TARGET_USE_LTO
  50. prompt "Use Link Time Optimization for all packages"
  51. boolean
  52. select ADK_TOOLCHAIN_WITH_LTO
  53. default n
  54. config ADK_TARGET_USE_LD_RELRO
  55. prompt "Use LD read-only (-z relro) relocations for all packages"
  56. boolean
  57. default n
  58. config ADK_TARGET_USE_LD_BIND_NOW
  59. prompt "Use LD bind now (-z now) for all packages"
  60. boolean
  61. default n
  62. config ADK_TARGET_USE_LD_GC
  63. prompt "Use LD garbage collection for all packages"
  64. boolean
  65. default n
  66. config ADK_TOOLCHAIN_WITH_GOLD
  67. boolean
  68. default n
  69. config ADK_TARGET_USE_GOLD
  70. prompt "Use GOLD as linker for all packages"
  71. boolean
  72. select ADK_TOOLCHAIN_WITH_GOLD
  73. depends on !ADK_LINUX_MIPS
  74. depends on !ADK_LINUX_MIPS64
  75. default n
  76. config ADK_TARGET_USE_GNU_HASHSTYLE
  77. prompt "Use GNU hashstyle for all packages"
  78. boolean
  79. depends on !ADK_LINUX_MIPS
  80. depends on !ADK_LINUX_MIPS64
  81. default n
  82. help
  83. Performance optimization for applications with lot of shared library
  84. dependencies. See http://www.akkadia.org/drepper/dsohowto.pdf
  85. config ADK_DEBUG
  86. bool "Compile applications with debug support by default"
  87. default n
  88. help
  89. All packages and libc will be compiled and packaged with debug information.
  90. Mostly useful for NFS root or big USB/CF or hard disk setups.
  91. config ADK_DEBUG_OPTS
  92. bool "use optimization cflags"
  93. depends on ADK_DEBUG
  94. default n
  95. help
  96. All packages and C library will be compiled with debug information and optimization flags on.
  97. config ADK_DEBUG_STRIP
  98. bool "strip target binaries/libraries for gdbserver usage"
  99. depends on ADK_DEBUG
  100. default n
  101. help
  102. All packages and C library will be compiled with debug information, but stripped for the target.
  103. config ADK_TARGET_USE_STATIC_LIBS
  104. bool "Link applications statically by default"
  105. default n
  106. select BUSYBOX_STATIC
  107. help
  108. Useful for debugging of dynamic linker problems.
  109. endmenu