path: root/extra/Configs/Config.in

#
# For a description of the syntax of this configuration file,
# see extra/config/Kconfig-language.txt
#

mainmenu "uClibc C Library Configuration"

choice
	prompt "Target Architecture"
	help
	  Stuff

config TARGET_alpha
	bool "alpha"

config TARGET_arm
	bool "arm"

config TARGET_avr32
       bool "avr32"

config TARGET_bfin
	bool "bfin"

config TARGET_cris
	bool "cris"

config TARGET_e1
	bool "e1 (BROKEN)"

config TARGET_frv
	bool "frv (BROKEN)"

config TARGET_h8300
	bool "h8300 (BROKEN)"

config TARGET_hppa
	bool "hppa"

config TARGET_i386
	bool "i386"

config TARGET_i960
	bool "i960 (BROKEN)"

config TARGET_ia64
	bool "ia64"

config TARGET_m68k
	bool "m68k"

config TARGET_microblaze
	bool "microblaze (BROKEN)"

config TARGET_mips
	bool "mips"

config TARGET_nios
	bool "nios"

config TARGET_nios2
	bool "nios2"

config TARGET_powerpc
	bool "powerpc"

config TARGET_sh
	bool "superh"

config TARGET_sh64
	bool "sh64"

config TARGET_sparc
	bool "sparc"

config TARGET_v850
	bool "v850 (BROKEN)"

config TARGET_vax
	bool "vax"

config TARGET_x86_64
	bool "x86_64"

endchoice


menu "Target Architecture Features and Options"

if TARGET_alpha
source "extra/Configs/Config.alpha"
endif

if TARGET_arm
source "extra/Configs/Config.arm"
endif

if TARGET_avr32
source "extra/Configs/Config.avr32"
endif

if TARGET_bfin
source "extra/Configs/Config.bfin"
endif

if TARGET_cris
source "extra/Configs/Config.cris"
endif

if TARGET_e1
source "extra/Configs/Config.e1"
endif

if TARGET_frv
source "extra/Configs/Config.frv"
endif

if TARGET_h8300
source "extra/Configs/Config.h8300"
endif

if TARGET_hppa
source "extra/Configs/Config.hppa"
endif

if TARGET_i386
source "extra/Configs/Config.i386"
endif

if TARGET_i960
source "extra/Configs/Config.i960"
endif

if TARGET_ia64
source "extra/Configs/Config.ia64"
endif

if TARGET_m68k
source "extra/Configs/Config.m68k"
endif

if TARGET_nios
source "extra/Configs/Config.nios"
endif

if TARGET_nios2
source "extra/Configs/Config.nios2"
endif

if TARGET_microblaze
source "extra/Configs/Config.microblaze"
endif

if TARGET_mips
source "extra/Configs/Config.mips"
endif

if TARGET_powerpc
source "extra/Configs/Config.powerpc"
endif

if TARGET_sh
source "extra/Configs/Config.sh"
endif

if TARGET_sh64
source "extra/Configs/Config.sh64"
endif

if TARGET_sparc
source "extra/Configs/Config.sparc"
endif

if TARGET_v850
source "extra/Configs/Config.v850"
endif

if TARGET_vax
source "extra/Configs/Config.vax"
endif

if TARGET_x86_64
source "extra/Configs/Config.x86_64"
endif

config TARGET_SUBARCH
	string
	default "e500" if CONFIG_E500
	default "classic" if CONFIG_CLASSIC
	default ""

source "extra/Configs/Config.in.arch"

endmenu

menu "General Library Settings"

config HAVE_NO_PIC
	bool
	default n

config DOPIC
	bool "Generate only Position Independent Code (PIC)"
	default y
	depends !HAVE_NO_PIC
	help
	  If you wish to build all of uClibc as PIC objects, then answer Y here.
	  If you are unsure, then you should answer N.

config HAVE_NO_SHARED
	bool
	default n

config ARCH_HAS_NO_LDSO
	bool
	select HAVE_NO_SHARED
	default n

config HAVE_SHARED
	bool "Enable support for shared libraries"
	depends on !HAVE_NO_SHARED
	default y
	help
	  If you wish to build uClibc with support for shared libraries then
	  answer Y here.  If you only want to build uClibc as a static library,
	  then answer N.

config FORCE_SHAREABLE_TEXT_SEGMENTS
	bool "Only load shared libraries which can share their text segment"
	depends on HAVE_SHARED
	default n
	help
	  If you answer Y here, the uClibc native shared library loader will
	  only load shared libraries, which do not need to modify any non-writable
	  segments. These libraries haven't set the DT_TEXTREL tag in the dynamic
	  section (==> objdump). All your libraries must be compiled with
	  -fPIC or -fpic, and all assembler function must be written as position
	  independent code (PIC).
	  Enabling this option will make uClibc's shared library loader a
	  little bit smaller and guarantee that no memory will be wasted by badly
	  coded shared libraries.

config LDSO_LDD_SUPPORT
	bool "Native 'ldd' support"
	depends on HAVE_SHARED
	default y
	help
	  Enable this to enable all the code needed to support traditional ldd,
	  which executes the shared library loader to resolve all dependencies
	  and then provide a list of shared libraries that are required for an
	  application to function.  Disabling this option will makes uClibc's
	  shared library loader a little bit smaller.  Most people will answer Y.

config LDSO_CACHE_SUPPORT
	bool "Enable library loader cache (ld.so.conf)"
	depends on HAVE_SHARED
	default y
	help
	  Enable this to make use of /etc/ld.so.conf, the shared library loader
	  cache configuration file to support for non-standard library paths.
	  After updating this file, it is necessary to run 'ldconfig' to update
	  the /etc/ld.so.cache shared library loader cache file.

config LDSO_PRELOAD_FILE_SUPPORT
	bool "Enable library loader preload file (ld.so.preload)"
	depends on HAVE_SHARED
	default n
	help
	  Enable this to make use of /etc/ld.so.preload. This file contains a
	  whitespace separated list of shared libraries to be loaded before
	  the program.

config LDSO_BASE_FILENAME
	string "Shared library loader naming prefix"
	depends on HAVE_SHARED && (LDSO_CACHE_SUPPORT || LDSO_PRELOAD_FILE_SUPPORT)
	default "ld.so"
	help
	  If you wish to support both uClibc and glibc on the same system, it
	  is necessary to set this to something other than "ld.so" to avoid
	  conflicts with glibc, which also uses "ld.so".  This prevents both
	  libraries from using the same /etc/ld.so.* files.  If you wish to
	  support both uClibc and glibc on the same system then you should set
	  this to "ld-uClibc.so".