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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-08-22 09:22:33 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-08-22 09:22:33 +0000 |
| commit | 778ba04f1aaf763011acd33a9fe0de6421b513aa (patch) | |
| tree | d976f350ab1d35a2facc7be5b2a413386a7f6f54 /config | |
| parent | 786fe95524f3ef853358d53c2322548c4e32133c (diff) | |
| download | OSELAS.Toolchain-778ba04f1aaf763011acd33a9fe0de6421b513aa.tar.gz OSELAS.Toolchain-778ba04f1aaf763011acd33a9fe0de6421b513aa.tar.xz | |
* config:
obsolete
git-svn-id: https://svn.pengutronix.de/svn/oselas/toolchain/trunks/OSELAS.Toolchain-trunk@7245 f8d472c7-5700-0410-ac5a-87979cec3adf
Diffstat (limited to 'config')
22 files changed, 0 insertions, 2340 deletions
diff --git a/config/uClibc-0.9.28/Config.alpha b/config/uClibc-0.9.28/Config.alpha deleted file mode 100644 index ba63e3b..0000000 --- a/config/uClibc-0.9.28/Config.alpha +++ /dev/null @@ -1,30 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - select UC_ARCH_HAS_MMU - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - select UC_HAS_NO_THREADS - select UC_UCLIBC_HAS_LFS - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -config UC_TARGET_ARCH - default "alpha" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - diff --git a/config/uClibc-0.9.28/Config.arm b/config/uClibc-0.9.28/Config.arm deleted file mode 100644 index d0d1fb8..0000000 --- a/config/uClibc-0.9.28/Config.arm +++ /dev/null @@ -1,84 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - default y - -config UC_TARGET_ARCH - default "arm" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target Processor Type" - default UC_CONFIG_GENERIC_ARM - help - This is the processor type of your CPU. This information is used for - optimizing purposes. To build a library that will run on all ARMCPU - types (albeit not optimally fast), you can specify "Generic Arm" here. - If you pick anything other than "Generic Arm", there is no guarantee - that uClibc will even run on anything other than the selected processor - type. - - Here are the settings recommended for greatest speed: - - "Generic Arm" select this if your compiler is already setup to - optimize things properly, or if you want to run on pretty much - everything, or you just don't much care. - - For anything else, pick the ARM core type that best matches the - cpu you will be using on your device. - - If you don't know what to do, choose "Generic Arm". - -config UC_CONFIG_GENERIC_ARM - bool "Generic Arm" - -config UC_CONFIG_ARM610 - bool "Arm 610" - -config UC_CONFIG_ARM710 - bool "Arm 710" - -config UC_CONFIG_ARM720T - bool "Arm 720T" - -config UC_CONFIG_ARM920T - bool "Arm 920T" - -config UC_CONFIG_ARM922T - bool "Arm 922T" - -config UC_CONFIG_ARM926T - bool "Arm 926T" - -config UC_CONFIG_ARM1136JF_S - bool "Arm 1136JF-S" - -config UC_CONFIG_ARM_SA110 - bool "Intel StrongArm SA-110" - -config UC_CONFIG_ARM_SA1100 - bool "Intel StrongArm SA-1100" - -config UC_CONFIG_ARM_XSCALE - bool "Intel Xscale" - -endchoice - diff --git a/config/uClibc-0.9.28/Config.bfin b/config/uClibc-0.9.28/Config.bfin deleted file mode 100644 index 8c7314e..0000000 --- a/config/uClibc-0.9.28/Config.bfin +++ /dev/null @@ -1,28 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "bfin" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_LITTLE_ENDIAN - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_HAVE_ELF - bool - default y diff --git a/config/uClibc-0.9.28/Config.cris b/config/uClibc-0.9.28/Config.cris deleted file mode 100644 index f68ce5c..0000000 --- a/config/uClibc-0.9.28/Config.cris +++ /dev/null @@ -1,41 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - default y - -config UC_TARGET_ARCH - default "cris" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target Architecture Type" - default UC_CONFIG_CRIS - help - This is the architecture type of your CPU. This information is used for - optimizing purposes. - - These are the possible settings: - - CRIS Generic support for Axis' CRIS architecture. - -config UC_CONFIG_CRIS - select UC_ARCH_HAS_MMU - bool "CRIS" - -endchoice - diff --git a/config/uClibc-0.9.28/Config.e1 b/config/uClibc-0.9.28/Config.e1 deleted file mode 100644 index d54f968..0000000 --- a/config/uClibc-0.9.28/Config.e1 +++ /dev/null @@ -1,34 +0,0 @@ - - -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - select UC_ARCH_HAS_NO_MMU - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - bool - default n - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_TARGET_ARCH - default "e1" - -config UC_ARCH_E1 - bool - default y - -config UC_ARCH_CFLAGS - string - default "-mgnu-param" - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - diff --git a/config/uClibc-0.9.28/Config.frv b/config/uClibc-0.9.28/Config.frv deleted file mode 100644 index d2be88e..0000000 --- a/config/uClibc-0.9.28/Config.frv +++ /dev/null @@ -1,29 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - select UC_HAS_FPU - select UC_ARCH_BIG_ENDIAN - select UC_ARCH_HAS_NO_MMU - default y - -config UC_TARGET_ARCH - string - default "frv" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_HAVE_DOT_HIDDEN - bool - default y - diff --git a/config/uClibc-0.9.28/Config.h8300 b/config/uClibc-0.9.28/Config.h8300 deleted file mode 100644 index 10f9c85..0000000 --- a/config/uClibc-0.9.28/Config.h8300 +++ /dev/null @@ -1,47 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_HAS_C_SYMBOL_PREFIX - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -config UC_TARGET_ARCH - default "h8300" - -choice - prompt "Target Processor" - default UC_CONFIG_H8300H - help - This is the processor type of your CPU. - -config UC_CONFIG_H8300H - bool "H8300H" - -config UC_CONFIG_H8S - bool "H8S (edosk2674)" - -endchoice - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - diff --git a/config/uClibc-0.9.28/Config.i386 b/config/uClibc-0.9.28/Config.i386 deleted file mode 100644 index f43a195..0000000 --- a/config/uClibc-0.9.28/Config.i386 +++ /dev/null @@ -1,115 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_MMU - default y - -config UC_TARGET_ARCH - string - default "i386" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target x86 Processor Family" - default UC_CONFIG_GENERIC_386 - help - This is the processor type of your CPU. This information is used for - optimizing purposes. To build a library that will run on all x86 CPU - types (albeit not optimally fast), you can specify "386" here. If - you pick anything other than "386", there is no guarantee that uClibc - will even run on anything other than the selected processor type. - - Here are the settings recommended for greatest speed: - - "Generic 386" select this if your compiler is already setup to - optimize things properly. - - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI - 486DLC/DLC2, UMC 486SX-S and NexGen Nx586. Only "386" kernels - will run on a 386 class machine. - - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or - SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S. - - "586" for Intel Pentium and other generic Pentium CPUs - - "Pentium-MMX" for the Intel Pentium MMX. - - "Pentium-Pro" for the Intel Pentium Pro/Celeron/Pentium II. - - "Pentium-III" for the Intel Pentium III - and Celerons based on the Coppermine core. - - "Pentium-4" for the Intel Pentium 4. - - "K6" for the AMD K6, K6-II and K6-III (aka K6-3D). - - "Athlon" for the AMD K7 family (Athlon/Duron/Thunderbird). - - "Elan" for the AMD Elan. - - "Crusoe" for the Transmeta Crusoe series. - - "Winchip-C6" for original IDT Winchip. - - "Winchip-2/Winchip-2A/Winchip-3" for IDT Winchip CPUs - - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3. - - "VIA C3-2 Nehemiah" model 9 and above. - - If you don't know what to do, choose "386". - -config UC_CONFIG_GENERIC_386 - bool "Generic 386" - -config UC_CONFIG_386 - bool "386" - -config UC_CONFIG_486 - bool "486" - -config UC_CONFIG_586 - bool "Pentium/586/K5/5x86/6x86/6x86MX" - -config UC_CONFIG_586MMX - bool "Pentium-MMX" - -config UC_CONFIG_686 - bool "Pentium-Pro" - -config UC_CONFIG_PENTIUMII - bool "Celeron/Pentium-II" - -config UC_CONFIG_PENTIUMIII - bool "Pentium-III/Celeron(Coppermine)/Pentium-III Xeon" - -config UC_CONFIG_PENTIUM4 - bool "Pentium-4/Celeron(P4-based)/Xeon" - -config UC_CONFIG_K6 - bool "K6/K6-II/K6-III" - -config UC_CONFIG_K7 - bool "Athlon/Duron/K7" - -config UC_CONFIG_ELAN - bool "Elan" - -config UC_CONFIG_CRUSOE - bool "Crusoe" - -config UC_CONFIG_WINCHIPC6 - bool "Winchip-C6" - -config UC_CONFIG_WINCHIP2 - bool "Winchip-2/Winchip-2A/Winchip-3" - -config UC_CONFIG_CYRIXIII - bool "CyrixIII/VIA-C3" - -config UC_CONFIG_NEHEMIAH - bool "VIA C3-2 (Nehemiah)" - -endchoice - diff --git a/config/uClibc-0.9.28/Config.i960 b/config/uClibc-0.9.28/Config.i960 deleted file mode 100644 index 9c743f8..0000000 --- a/config/uClibc-0.9.28/Config.i960 +++ /dev/null @@ -1,34 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "i960" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - select UC_HAS_NO_THREADS - default n - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - default "-mh -mint32 -fsigned-char" - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_HAS_C_SYMBOL_PREFIX - bool - default y - diff --git a/config/uClibc-0.9.28/Config.in b/config/uClibc-0.9.28/Config.in deleted file mode 100644 index a3d6bf1..0000000 --- a/config/uClibc-0.9.28/Config.in +++ /dev/null @@ -1,1361 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -choice - prompt "Target Architecture" - default UC_TARGET_i386 - help - Stuff - -config UC_TARGET_alpha - bool "alpha" - -config UC_TARGET_arm - bool "arm" - -config UC_TARGET_bfin - bool "bfin" - -config UC_TARGET_cris - bool "cris" - -config UC_TARGET_e1 - bool "e1" - -config UC_TARGET_frv - bool "frv" - -config UC_TARGET_h8300 - bool "h8300" - -config UC_TARGET_i386 - bool "i386" - -config UC_TARGET_i960 - bool "i960" - -config UC_TARGET_m68k - bool "m68k" - -config UC_TARGET_microblaze - bool "microblaze" - -config UC_TARGET_mips - bool "mips" - -config UC_TARGET_nios - bool "nios" - -config UC_TARGET_nios2 - bool "nios2" - -config UC_TARGET_powerpc - bool "powerpc" - -config UC_TARGET_sh - bool "superh" - -config UC_TARGET_sh64 - bool "sh64" - -config UC_TARGET_sparc - bool "sparc" - -config UC_TARGET_v850 - bool "v850" - -config UC_TARGET_x86_64 - bool "x86_64" - -endchoice - - -menu "Target Architecture Features and Options" - -if UC_TARGET_alpha -source "workspace/config/uClibc-0.9.28/Config.alpha" -endif - -if UC_TARGET_arm -source "workspace/config/uClibc-0.9.28/Config.arm" -endif - -if UC_TARGET_bfin -source "workspace/config/uClibc-0.9.28/Config.bfin" -endif - -if UC_TARGET_cris -source "workspace/config/uClibc-0.9.28/Config.cris" -endif - -if UC_TARGET_eUC_1 -source "workspace/config/uClibc-0.9.28/Config.e1" -endif - -if UC_TARGET_frv -source "workspace/config/uClibc-0.9.28/Config.frv" -endif - -if UC_TARGET_hUC_8300 -source "workspace/config/uClibc-0.9.28/Config.h8300" -endif - -if UC_TARGET_iUC_386 -source "workspace/config/uClibc-0.9.28/Config.i386" -endif - -if UC_TARGET_iUC_960 -source "workspace/config/uClibc-0.9.28/Config.i960" -endif - -if UC_TARGET_mUC_68k -source "workspace/config/uClibc-0.9.28/Config.m68k" -endif - -if UC_TARGET_nios -source "workspace/config/uClibc-0.9.28/Config.nios" -endif - -if UC_TARGET_niosUC_2 -source "workspace/config/uClibc-0.9.28/Config.nios2" -endif - -if UC_TARGET_microblaze -source "workspace/config/uClibc-0.9.28/Config.microblaze" -endif - -if UC_TARGET_mips -source "workspace/config/uClibc-0.9.28/Config.mips" -endif - -if UC_TARGET_powerpc -source "workspace/config/uClibc-0.9.28/Config.powerpc" -endif - -if UC_TARGET_sh -source "workspace/config/uClibc-0.9.28/Config.sh" -endif - -if UC_TARGET_shUC_64 -source "workspace/config/uClibc-0.9.28/Config.sh64" -endif - -if UC_TARGET_sparc -source "workspace/config/uClibc-0.9.28/Config.sparc" -endif - -if UC_TARGET_vUC_850 -source "workspace/config/uClibc-0.9.28/Config.v850" -endif - -if UC_TARGET_xUC_86_64 -source "workspace/config/uClibc-0.9.28/Config.x86_64" -endif - - -source "workspace/config/uClibc-0.9.28/Config.in.arch" - -endmenu - -menu "General Library Settings" - -config UC_HAVE_NO_PIC - bool - default n - -config UC_DOPIC - bool "Generate Position Independent Code (PIC)" - default y - depends !UC_HAVE_NO_PIC - 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 UC_HAVE_NO_SHARED - bool - default n - -config UC_HAVE_SHARED - bool "Enable support for shared libraries" - depends on UC_DOPIC && !UC_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 UC_ARCH_HAS_NO_LDSO - bool - default n - -config UC_BUILD_UCLIBC_LDSO - bool "Compile native shared library loader" - depends on UC_HAVE_SHARED && !UC_ARCH_HAS_NO_LDSO - default y - help - uClibc has a native shared library loader for some architectures. - If you answer Y here, the uClibc native shared library loader will - be built for your target architecture. If this option is available, - to you, then you almost certainly want to answer Y. - -config UC_FORCE_SHAREABLE_TEXT_SEGMENTS - bool "Only load shared libraries which can share their text segment" - depends on UC_BUILD_UCLIBC_LDSO - 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). So 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 makes uClibc's shared library loader a - little bit smaller and guarantee that no memory will be wasted by badly - coded shared libraries. - -config UC_LDSO_LDD_SUPPORT - bool "Native shared library loader 'ldd' support" - depends on UC_BUILD_UCLIBC_LDSO - 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 UC_LDSO_CACHE_SUPPORT - bool "Enable shared library loader cache" - depends on UC_BUILD_UCLIBC_LDSO - 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 UC_LDSO_PRELOAD_FILE_SUPPORT - bool "Enable shared library loader preload file support" - depends on UC_BUILD_UCLIBC_LDSO - 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 UC_LDSO_BASE_FILENAME - string "Shared library loader naming prefix" - depends on UC_BUILD_UCLIBC_LDSO && (UC_LDSO_CACHE_SUPPORT || UC_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". - - Most people will leave this set to the default of "ld.so". - - WARNING: Changing the default prefix could cause problems with - binutils' ld ! - -config UC_LDSO_RUNPATH - bool "Enable ELF RUNPATH tag support" - depends on UC_BUILD_UCLIBC_LDSO - default y - help - ELF's may have dynamic RPATH/RUNPATH tags. These tags list paths - which extend the library search paths. They are really only useful - if a package installs libraries in non standard locations and - ld.so.conf support is disabled. - - Usage of RUNPATH tags is not too common, so disabling this feature - should be safe for most people. - -config UC_DL_FINI_CRT_COMPAT - bool "uClibc 0.9.27 compatibility" - default n - help - Allows to update a 0.9.27 based system to new crt/fini handling. - After rebuilding all apps, this option can be disabled. - -config UC_UCLIBC_CTOR_DTOR - bool "Support global constructors and destructors" - default y - help - If you wish to build uClibc with support for global constructor - (ctor) and global destructor (dtor) support, then answer Y here. - When ctor/dtor support is enabled, binaries linked with uClibc must - also be linked with crtbegin.o and crtend.o which are provided by gcc - (the "*startfile:" and "*endfile:" settings in your gcc specs file - may need to be adjusted to include these files). This support will - also add a small amount of additional size to each binary compiled vs - uClibc. If you will be using uClibc with C++, or if you need the gcc - __attribute__((constructor)) and __attribute__((destructor)) to work, - then you definitely want to answer Y here. If you don't need ctors - or dtors and want your binaries to be as small as possible, then - answer N. - -config UC_HAS_NO_THREADS - bool - default n - -config UC_UCLIBC_HAS_THREADS - bool "POSIX Threading Support" - depends on !UC_HAS_NO_THREADS - default y - help - If you want to compile uClibc with pthread support, then answer Y. - This will increase the size of uClibc by adding a bunch of locking - to critical data structures, and adding extra code to ensure that - functions are properly reentrant. - - If your applications require pthreads, answer Y. - -config UC_PTHREADS_DEBUG_SUPPORT - bool "Build pthreads debugging support" - default n - depends on UC_UCLIBC_HAS_THREADS - help - Say Y here if you wish to be able to debug applications that use - uClibc's pthreads library. By enabling this option, a library - named libthread_db will be built. This library will be dlopen()'d - by gdb and will allow gdb to debug the threads in your application. - - IMPORTANT NOTE! Because gdb must dlopen() the libthread_db library, - you must compile gdb with uClibc in order for pthread debugging to - work properly. - - If you are doing development and want to debug applications using - uClibc's pthread library, answer Y. Otherwise, answer N. - -config UC_UCLIBC_HAS_LFS - bool "Large File Support" - default y - help - If you wish to build uClibc with support for accessing large files - (i.e. files greater then 2 GiB) then answer Y. Do not enable this - if you are using an older UC_Linux kernel (UC_2.UC_0.x) that lacks large file - support. Enabling this option will increase the size of uClibc. - -config UC_UCLIBC_STATIC_LDCONFIG - bool "Link ldconfig statically" - default y - help - Enable this option to statically link the ldconfig binary. - - Making ldconfig static can be beneficial if you have a library - problem and need to use ldconfig to recover. Sometimes, it is - preferable to instead keep the size of the system down, in which - case you should disable this option. - -choice - prompt "Malloc Implementation" - default MALLOC if ! UC_ARCH_HAS_MMU - default MALLOC_STANDARD if UC_ARCH_HAS_MMU - help - "malloc" use mmap for all allocations and so works very well on MMU-less - systems that do not support the brk() system call. It is pretty smart - about reusing already allocated memory, and minimizing memory wastage. - This is the default for uClinux MMU-less systems. - - "malloc-simple" was written from scratch for uClibc, and is the - simplest possible (and therefore smallest) malloc implementation. - This uses only the mmap() system call to allocation memory, and does - not use the brk() system call at all, making it a fine choice for - MMU-less systems with very limited memory. It is rather dumb, and - certainly isn't the fastest. But it is 100% standards compliant, - thread safe, and very small. - - "malloc-standard" is derived from the public domain dlmalloc - implementation by Doug Lea. It is quite fast, and is pretty smart - about reusing already allocated memory, and minimizing memory - wastage. This uses brk() for small allocations, while using mmap() - for larger allocations. This is the default malloc implementation - for uClibc. - - If unsure, answer "malloc-standard". - -config UC_MALLOC - bool "malloc" - -config UC_MALLOC_SIMPLE - bool "malloc-simple" - -config UC_MALLOC_STANDARD - bool "malloc-standard" - depends on UC_ARCH_HAS_MMU - -endchoice - -config UC_MALLOC_GLIBC_COMPAT - bool "Malloc returns live pointer for malloc(0)" - default n - help - The behavior of malloc(0) is listed as implementation-defined by - SuSv3. Glibc returns a valid pointer to something, while uClibc - normally return a NULL. I personally feel glibc's behavior is - not particularly safe, and allows buggy applications to hide very - serious problems. - - When this option is enabled, uClibc will act just like glibc, and - return a live pointer when someone calls malloc(0). This pointer - provides a malloc'ed area with a size of 1 byte. This feature is - mostly useful when dealing with applications using autoconf's broken - AC_FUNC_MALLOC macro (which redefines malloc as rpl_malloc if it - does not detect glibc style returning-a-valid-pointer-for-malloc(0) - behavior). Most people can safely answer N. - -config UC_UCLIBC_DYNAMIC_ATEXIT - bool "Dynamic atexit() Support" - default y - help - When this option is enabled, uClibc will support an infinite number, - of atexit() and on_exit() functions, limited only by your available - memory. This can be important when uClibc is used with C++, since - global destructors are implemented via atexit(), and it is quite - possible to exceed the default number when this option is disabled. - Enabling this option adds a few bytes, and more significantly makes - atexit and on_exit depend on malloc, which can be bad when compiling - static executables. - - Unless you use uClibc with C++, you should probably answer N. - - -config UC_HAS_SHADOW - bool "Shadow Password Support" - default y - help - Answer N if you do not need shadow password support. - Most people will answer Y. - -config UC_UNIX98PTY_ONLY - bool "Support only Unix 98 PTYs" - default y - help - If you want to support only Unix 98 PTYs enable this. Some older - applications may need this disabled. For most current programs, - you can generally answer Y. - -config UC_ASSUME_DEVPTS - bool "Assume that /dev/pts is a devpts or devfs file system" - default y - help - Enable this if /dev/pts is on a devpts or devfs filesystem. Both - these filesystems automatically manage permissions on the /dev/pts - devices. You may need to mount your devpts or devfs filesystem on - /dev/pts for this to work. - - Most people should answer Y. - -config UC_UCLIBC_HAS_TM_EXTENSIONS - bool "Support 'struct tm' timezone extension fields" - default y - help - Enabling this option adds fields to 'struct tm' in time.h for - tracking the number of seconds east of UTC, and an abbreviation for - the current timezone. These fields are not specified by the SuSv3 - standard, but they are commonly used in both GNU and BSD application - code. - - To strictly follow the SuSv3 standard, leave this disabled. - Most people will probably want to answer Y. - -config UC_UCLIBC_HAS_TZ_CACHING - bool "Enable caching of the last valid timezone 'TZ' string" - default y - help - Answer Y to enable caching of the last valid 'TZ' string describing - the timezone setting. This allows a quick string compare to avoid - repeated parsing of unchanged 'TZ' strings when tzset() is called. - - Most people will answer Y. - -config UC_UCLIBC_HAS_TZ_FILE - bool "Enable '/etc/TZ' file support to set a default timezone (uClibc-specific)" - default y - help - Answer Y to enable the setting of a default timezone for uClibc. - - Ordinarily, uClibc gets the timezone information exclusively from the - 'TZ' environment variable. In particular, there is no support for - the zoneinfo directory tree or the /etc/timezone file used by glibc. - - With this option enabled, uClibc will use the value stored in the - file '/etc/TZ' (default path) to obtain timezone information if the - 'TZ' environment variable is missing or has an invalid value. The - file consists of a single line (newline required) of text describing - the timezone in the format specified for the TZ environment variable. - - Simply doing 'echo CST6CDT > /etc/TZ' is enough to create a valid file. - See - http://www.opengroup.org/onlinepubs/007904975/basedefs/xbd_chap08.html - for details on valid settings of 'TZ'. - - Most people will answer Y. - -config UC_UCLIBC_HAS_TZ_FILE_READ_MANY - bool "Repeatedly read the '/etc/TZ' file" - depends on UC_UCLIBC_HAS_TZ_FILE - default y - help - Answer Y to enable repeated reading of the '/etc/TZ' file even after - a valid value has been read. This incurs the overhead of an open/read/close - for each tzset() call (explicit or implied). However, setting this - will allows applications to update their timezone information if the contents - of the file change. - - Most people will answer Y. - -config UC_UCLIBC_TZ_FILE_PATH - string "Path to the 'TZ' file for setting the global timezone" - depends on UC_UCLIBC_HAS_TZ_FILE - default "/etc/TZ" - help - This is the path to the 'TZ' file. - - Most people will use the default of '/etc/TZ'. - -endmenu - -menu "Networking Support" - -config UC_UCLIBC_HAS_IPV6 - bool "IP version 6 Support" - default n - help - If you want to include support for the next version of the Internet - Protocol (IP version 6) then answer Y. - - Most people should answer N. - -config UC_UCLIBC_HAS_RPC - bool "Remote Procedure Call (RPC) support" - default n - help - If you want to include RPC support, enable this. RPC is rarely used - for anything except for the NFS filesystem. Unless you plan to use NFS, - you can probably leave this set to N and save some space. If you need - to use NFS then you should answer Y. - -config UC_UCLIBC_HAS_FULL_RPC - bool "Full RPC support" - depends on UC_UCLIBC_HAS_RPC - default y if !UC_HAVE_SHARED - help - Normally we enable just enough RPC support for things like rshd and - nfs mounts to work. If you find you need the rest of the RPC stuff, - then enable this option. Most people can safely answer N. - -endmenu - - -menu "String and Stdio Support" - -config UC_UCLIBC_HAS_STRING_GENERIC_OPT - bool "Use glibc generic string functions" - default y - help - Answer Y to use the (tweaked) glibc generic string functions. - In general, they are faster (but 3-5K larger) than the base - uClibc string functions which are optimized solely for size. - - Many people will answer Y. - -config UC_UCLIBC_HAS_STRING_ARCH_OPT - bool "Use arch-specific string functions" - default y - help - Answer Y to use the arch-specific string functions instead of the - base uClibc versions, which are optimized exclusively for size. - - Most people will answer Y, as this has been default behavior - for some time. - -config UC_UCLIBC_HAS_CTYPE_TABLES - bool "Use Table Versions Of 'ctype.h' Functions." - default y - help - Answer Y to use table versions of the 'ctype.h' functions. - While the non-table versions are often smaller when building - staticly linked apps, they work only in stub locale mode. - - Most people will answer Y. - -config UC_UCLIBC_HAS_CTYPE_SIGNED - bool "Support Signed Characters In 'ctype.h' Functions." - depends UC_UCLIBC_HAS_CTYPE_TABLES - default y - help - Answer Y to enable support for passing signed char values to - the 'ctype.h' functions. ANSI/ISO C99 and SUSv3 specify that - these functions are only defined for unsigned char values and - EOF. However, glibc allows negative signed char values as well - in order to support 'broken old programs'. - - Most people will answer Y. - -choice - prompt "ctype argument checking" - depends UC_UCLIBC_HAS_CTYPE_TABLES - default UC_UCLIBC_HAS_CTYPE_UNSAFE - help - Please select the invalid arg behavior you want for the 'ctype' functions. - - The 'ctype' functions are now implemented using table lookups, with - the arg being the index. This can result in incorrect memory accesses - or even segfaults for args outside of the allowed range. - - NOTE: This only affects the 'ctype' _functions_. It does not affect - the macro implementations. - -config UC_UCLIBC_HAS_CTYPE_UNSAFE - bool "Do not check -- unsafe" - -config UC_UCLIBC_HAS_CTYPE_CHECKED - bool "Detect and handle appropriately" - -config UC_UCLIBC_HAS_CTYPE_ENFORCED - bool "Issue a diagnostic and abort()" - -endchoice - - -config UC_UCLIBC_HAS_WCHAR - bool "Wide Character Support" - default n - help - Answer Y to enable wide character support. This will make uClibc - much larger. It is also currently required for locale support. - - Most people will answer N. - -config UC_UCLIBC_HAS_LOCALE - bool "Locale Support" - select UC_UCLIBC_HAS_WCHAR - select UC_UCLIBC_HAS_CTYPE_TABLES - default n - help - uClibc now has full ANSI/ISO C99 locale support (except for - wcsftime() and collating items in regex). Be aware that enabling - this option will make uClibc much larger. - - Enabling UCLIBC_HAS_LOCALE with the default set of supported locales - (169 UTF-8 locales, and 144 locales for other codesets) will enlarge - uClibc by around 300k. You can reduce this size by building your own - custom set of locate data (see extra/locale/LOCALES for details). - - uClibc's locale support is still under development. For example, - codesets using shift states are not currently supported. Support is - planned in the next iteration of locale support. - - Answer Y to enable locale support. Most people will answer N. - -config UC_UCLIBC_PREGENERATED_LOCALE_DATA - bool "Use Pre-generated Locale Data" - depends on UC_UCLIBC_HAS_LOCALE - default n - help - If you are selective and only want locale data for a few particular - locales, or you enjoy pain, or you are a rabid do-it-yourself sort of - person, you can turn this option off and manually walk through the - mostly undocumented procedure needed to generate your own locale - data. - - Mere mortals will answer Y and use the default set of pregenerated - locale data, which supports 169 UTF-8 locales, and 144 locales for - other codesets (for the complete list see extra/locale/LOCALES). - -config UC_UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA - bool "Automagically Download the Pre-generated Locale Data (if necessary)" - depends on UC_UCLIBC_PREGENERATED_LOCALE_DATA - default n - help - If you would like the build process to use 'wget' to automatically - download the pregenerated locale data, enable this option. Otherwise - you will need to obtain the locale data yourself from: - http://www.uclibc.org/downloads/uClibc-locale-030818.tgz - and place the uClibc-locale-030818.tgz tarball in the extra/locale/ - directory. - - Go ahead and make life easy for yourself... Answer Y. - -config UC_UCLIBC_HAS_XLOCALE - bool "Extended Locale Support (experimental/incomplete)" - depends on UC_UCLIBC_HAS_LOCALE - default n - help - Answer Y to enable extended locale support similar to that provided - by glibc. This is primarily intended to support libstd++ functionality. - However, it also allows thread-specific locale selection via uselocale(). - - Most people will answer N. - -config UC_UCLIBC_HAS_HEXADECIMAL_FLOATS - bool "Support hexadecimal float notation" - depends UC_UCLIBC_HAS_CTYPE_TABLES - depends on UC_UCLIBC_HAS_FLOATS - default n - help - Answer Y to enable support for hexadecimal float notation in the - (wchar and) char string to floating point conversion functions, as - well as support for the %a and %A conversion specifiers in the - *printf() and *scanf() functions. - - Most people will answer N. - -config UC_UCLIBC_HAS_GLIBC_DIGIT_GROUPING - bool "Support glibc's \"'\" flag for allowing locale-specific digit grouping" - depends on UC_UCLIBC_HAS_LOCALE - depends on UC_UCLIBC_HAS_FLOATS - default n - help - Answer Y to enable support for glibc's \"'\" flag for allowing locale-specific - digit grouping in base 10 integer conversions and appropriate floating point - conversions in the *printf() and *scanf() functions. - - Most people will answer N. - -config UC_UCLIBC_HAS_SCANF_LENIENT_DIGIT_GROUPING - bool "Do not require digit grouping when the \"'\" flag is specified" - depends on UC_UCLIBC_HAS_GLIBC_DIGIT_GROUPING - default y - help - Answer Y to make digit grouping optional when the \"'\" flag is specified. - This is the standard glibc behavior. If the initial string of digits - exceeds the maximum group number, the input will be treated as a normal - non-grouped number. - - Most people will answer N. - -config UC_UCLIBC_HAS_GLIBC_CUSTOM_PRINTF - bool "Support glibc's register_printf_function() (glibc-compat)" - depends on !UC_USE_OLD_VFPRINTF - default n - help - Answer Y to support glibc's register_printf_function() to allow an - application to add its own printf conversion specifiers. - - NOTE: This implementation limits the number or registered specifiers to 10. - NOTE: This implementation requires new conversion specifiers to be ASCII - characters (0-0x7f). This is to avoid problems with processing - format strings in locales with different multibyte conversions. - - Most people will answer N. - -config UC_USE_OLD_VFPRINTF - bool "Use the old vfprintf implementation" - depends on !UC_UCLIBC_HAS_WCHAR - default n - help - Set to true to use the old vfprintf instead of the new. This is roughly - C89 compliant with some extensions, and is much smaller. However, it does - not support wide chars, positional args, or glibc custom printf specifiers. - - Most people will answer N. - -config UC_UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS - int "Maximum number of positional args. Either 0 or >= 9." - depends on !UC_USE_OLD_VFPRINTF - default 9 - help - Set the maximum number of positional args supported by the printf/scanf - functions. The Single Unix Specification Version 3 requires a minimum - value of 9. Setting this to a value lower than 9 will disable positional - arg support and cause the NL_ARGMAX macro in limits.h to be #undef'd. - WARNING! The workspace to support positional args is currently allocated - on the stack. You probably don't want to set this to too high a value. - - Most people will answer 9. - - -config UC_UCLIBC_HAS_SCANF_GLIBC_A_FLAG - bool "Support glibc's 'a' flag for scanf string conversions (not implemented)" - default n - help - NOTE!!! Currently Not Implemented!!! Just A Place Holder!! NOTE!!! - NOTE!!! Conflicts with an ANSI/ISO C99 scanf flag!! NOTE!!! - - Answer Y to enable support for glibc's 'a' flag for the scanf string - conversions '%s', '%[', '%ls', '%l[', and '%S'. This is used to - auto-allocate sufficient memory to hold the data retrieved. - - Most people will answer N. - -choice - prompt "Stdio buffer size" - default UC_UCLIBC_HAS_STDIO_BUFSIZ_4096 - help - Please select a value for BUFSIZ. This will be used by the - stdio subsystem as the default buffer size for a file, and - affects fopen(), setvbuf(), etc. - - NOTE: Setting this to 'none' will disable buffering completely. - However, BUFSIZ will still be defined in stdio.h as 256 because - many applications use this value. - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_NONE - bool "none (WARNING - BUFSIZ will be 256 in stdio.h)" - depends !UC_UCLIBC_HAS_WCHAR - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_256 - bool "256 (minimum ANSI/ISO C99 value)" - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_512 - bool "512" - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_1024 - bool "1024" - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_2048 - bool "2048" - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_4096 - bool "4096" - -config UC_UCLIBC_HAS_STDIO_BUFSIZ_8192 - bool "8192" - -# If you add more choices, you will need to update uClibc_stdio.h. - -endchoice - -choice - prompt "Stdio builtin buffer size (uClibc-specific)" - depends !UC_UCLIBC_HAS_STDIO_BUFSIZ_NONE - default UC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE - help - When a FILE is created with fopen(), an attempt is made to allocate - a BUFSIZ buffer for it. If the allocation fails, fopen() will still - succeed but the FILE will be unbuffered. - - This option adds a small amount of space to each FILE to act as an - emergency buffer in the event of a buffer allocation failure. - - Most people will answer None. - -config UC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE - bool "None" - -config UC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 - bool "4" - -config UC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 - bool "8" - -# If you add more choices, you will need to update uClibc_stdio.h. - -endchoice - -config UC_UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT - bool "Attemt to shutdown stdio subsystem when abort() is called." - default n - help - ANSI/ISO C99 requires abort() to be asyn-signal-safe. So there was a behavioral - change made in SUSv3. Previously, abort() was required to have the affect of - fclose() on all open streams. The wording has been changed to "may" from "shall". - - Most people will answer N. - -config UC_UCLIBC_HAS_STDIO_GETC_MACRO - bool "Provide a macro version of getc()" - depends !UC_UCLIBC_HAS_STDIO_BUFSIZ_NONE - default y - help - Provide a macro version of getc(). - - Most people will answer Y. - -config UC_UCLIBC_HAS_STDIO_PUTC_MACRO - bool "Provide a macro version of putc()" - depends !UC_UCLIBC_HAS_STDIO_BUFSIZ_NONE - default y - help - Provide a macro version of putc(). - - Most people will answer Y. - -config UC_UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION - bool "Support auto-r/w transition" - default y - help - Answer Y to enable the stdio subsystem to automaticly transition - between reading and writing. This relaxes the ANSI/ISO C99 requirement: - - When a file is opened with update mode ('+' as the second or third character - in the list of mode argument values), both input and output may be performed - on the associated stream. However, output shall not be directly followed by - input without an intervening call to the fflush function or to a file - positioning function (fseek, fsetpos, or rewind), and input shall not be - directly followed by output without an intervening call to a file positioning - function, unless the input operation encounters endoffile. - - Most people will answer Y. - -config UC_UCLIBC_HAS_FOPEN_LARGEFILE_MODE - bool "Support an fopen() 'F' flag for large file mode (uClibc-specific)" - depends on UC_UCLIBC_HAS_LFS - default n - help - Answer Y to enable a uClibc-specific extension to allow passing an - additional 'F' flag in the mode string for fopen() to specify that - the file should be open()ed with the O_LARGEFILE flag set. - - Most people will answer N. - -config UC_UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE - bool "Support an fopen() 'x' flag for exclusive mode (glibc-compat)" - default n - help - Answer Y to support a glibc extension to allow passing - additional 'x' flag in the mode string for fopen() to specify that - the file should be open()ed with the O_EXCL flag set. - - Most people will answer N. - -config UC_UCLIBC_HAS_GLIBC_CUSTOM_STREAMS - bool "Support fmemopen(), open_memstream(), and fopencookie() (glibc-compat)" - default n - help - Answer Y to support the glibc 'custom stream' extension functions - fmemopen(), open_memstream(), and fopencookie(). - - NOTE: There are some minor differences regarding seeking behavior. - - Most people will answer N. - -config UC_UCLIBC_HAS_PRINTF_M_SPEC - bool "Support the '%m' specifier in printf format strings (glibc-compat)" - default n - help - Answer Y to support a glibc extension to interpret '%m' in printf - format strings as an instruction to output the error message string - (as generated by strerror) corresponding to the current value of 'errno'. - - Most people will answer N. - -config UC_UCLIBC_HAS_ERRNO_MESSAGES - bool "Include the errno message text in the library" - default y - help - Answer Y if you want to include the errno message text in the - library. This adds about 3K to the library, but enables strerror() - to generate text other than 'Unknown error <number>'. - - Most people will answer Y. - -config UC_UCLIBC_HAS_SYS_ERRLIST - bool "Support sys_errlist[] (obsolete-compat)" - depends on UC_UCLIBC_HAS_ERRNO_MESSAGES - default n - help - Answer Y if you want to support the obsolete sys_errlist[]. - This adds about 0.5k to the library, except for the mips - arch where it adds over 4K. - - WARNING! In the future, support for sys_errlist[] may be unavailable - in at least some configurations. In fact, it may be removed altogether. - - Most people will answer N. - -config UC_UCLIBC_HAS_SIGNUM_MESSAGES - bool "Include the signum message text in the library" - default y - help - Answer Y if you want to include the signum message text in the - library. This adds about 0.5K to the library, but enables strsignal() - to generate text other than 'Unknown signal <number>'. - - Most people will answer Y. - -config UC_UCLIBC_HAS_SYS_SIGLIST - bool "Support sys_siglist[] (bsd-compat)" - depends on UC_UCLIBC_HAS_SIGNUM_MESSAGES - default n - help - Answer Y if you want to support sys_siglist[]. - - WARNING! In the future, support for sys_siglist[] may be unavailable - in at least some configurations. In fact, it may be removed altogether. - - Most people will answer N. - -config UC_UCLIBC_HAS_GETTEXT_AWARENESS - bool "Include gettext awareness" - depends on UC_UCLIBC_HAS_LOCALE - default n - help - NOTE!!! Not yet integrated with strerror and strsignal. NOTE!!! - - Answer Y if you want to include weak stub gettext support and - make the *strerror*() and strsignal() functions gettext-aware. - - Currently, to get functional gettext functionality you will need - to use gnu gettext. - - Most people will answer N. - -config UC_UCLIBC_HAS_GNU_GETOPT - bool "Support gnu getopt" - default y - help - Answer Y if you want to include full gnu getopt() instead of a - (much smaller) SUSv3 compatible getopt(). - - Most people will answer Y. - -endmenu - - -menu "Big and Tall" - -config UC_UCLIBC_HAS_REGEX - bool "Regular Expression Support" - default y - help - POSIX regular expression code is really big -- 27k all by itself. - If you don't use regular expressions, turn this off and save space. - Of course, if you only staticly link, leave this on, since it will - only be included in your apps if you use regular expressions. - -config UC_UCLIBC_HAS_WORDEXP - bool "Support the wordexp() interface" - default n - help - The SuSv3 wordexp() interface performs word expansions per the Shell - and Utilities volume of IEEE Std 1003.1-2001, Section 2.6. It is - intended for use by applications that want to implement all of the - standard Bourne shell expansions on input data. - - This interface is rarely used, and very large. Unless you have a - pressing need for wordexp(), you should probably answer N. - -config UC_UCLIBC_HAS_FTW - bool "Support the ftw() and nftw() interfaces" - default n - help - The SuSv3 ftw() and nftw() interfaces are used to recursively descend - directory paths while repeatedly calling a function. - - This interface is rarely used, and adds around 4.5k. Unless you have - a pressing need for ftw() or nftw(), you should probably answer N. - -config UC_UCLIBC_HAS_GLOB - bool "Support the glob() interface" - default y - help - - The glob interface is somewhat large (weighing in at about 4k). It - is used fairly often, but is an option since people wanting to go for - absolute minimum size may wish to omit it. - - Most people will answer Y. - -endmenu - - - - -menu "Library Installation Options" - -config UC_SHARED_LIB_LOADER_PREFIX - string "Shared library loader path" - depends on UC_BUILD_UCLIBC_LDSO - default "$(DEVEL_PREFIX)/lib" - help - When using shared libraries, this path is the location where the - shared library will be invoked. This value will be compiled into - every binary compiled with uClibc. - - For a typical target system this should be set to "/lib", such that - 'make install' will install /lib/ld-uClibc.so.0. - - BIG FAT WARNING: - If you do not have a shared library loader with the correct name - sitting in the directory this points to, your binaries will not - run. - -config UC_RUNTIME_PREFIX - string "uClibc runtime library directory" - default "/usr/$(TARGET_ARCH)-linux-uclibc/" - help - RUNTIME_PREFIX is the directory into which the uClibc runtime - libraries will be installed. The result will look something - like the following: - $(RUNTIME_PREFIX)/ - lib/ <contains all runtime libraries> - usr/bin/ldd <the ldd utility program> - sbin/ldconfig <the ldconfig utility program> - This value is used by the 'make install' Makefile target. Since this - directory is compiled into the shared library loader, you will need to - recompile uClibc if you change this value... - - For a typical target system this should be set to "/", such that - 'make install' will install /lib/libuClibc-<VERSION>.so - -config UC_DEVEL_PREFIX - string "uClibc development environment directory" - default "/usr/$(TARGET_ARCH)-linux-uclibc/usr/" - help - DEVEL_PREFIX is the directory into which the uClibc development - environment will be installed. The result will look something - like the following: - $(DEVEL_PREFIX)/ - lib/ <contains static libs> - include/ <Where all the header files go> - This value is used by the 'make install' Makefile target when - installing a uClibc development environment. - - For a typical target system this should be set to "/usr", such that - 'make install' will install /usr/include/<header files>. - -endmenu - - -menu "uClibc security related options" - -config UC_UCLIBC_SECURITY - bool "Enable security options" - default n - -config UC_UCLIBC_BUILD_PIE - bool "Build utilities as ET_DYN/PIE executables" - depends on UC_UCLIBC_SECURITY - depends on UC_HAVE_SHARED - depends on UC_TARGET_arm || UC_TARGET_frv || UC_TARGET_iUC_386 || UC_TARGET_mips || UC_TARGET_powerpc - select UC_FORCE_SHAREABLE_TEXT_SEGMENTS if BUILD_UCLIBC_LDSO - default y - help - If you answer Y here, ldd and iconv are built as ET_DYN/PIE executables. - It requires gcc-3.4 and binutils-2.15 (for arm 2.16) or later. - More about ET_DYN/PIE binaries on <http://pax.grsecurity.net/> . - WARNING: This option also enables FORCE_SHAREABLE_TEXT_SEGMENTS, so all - libraries have to be built with -fPIC or -fpic, and all assembler - functions must be written as position independent code (PIC). - -config UC_UCLIBC_HAS_SSP - bool "Support for propolice smashing stack protector" - depends on UC_UCLIBC_SECURITY - default n - help - Add propolice smashing stack protector to the library. - This requires a patched version of GCC, supporting the - -fstack-protector[-all] options, with the __guard and - __stack_smash_handler functions removed from libgcc. - These functions are added to libc instead. - More information at: - <http://www.research.ibm.com/trl/projects/security/ssp/> - Most people will answer N. - -config UC_SSP_QUICK_CANARY - bool "Use simple guard values without accessing /dev/urandom" - depends on UC_UCLIBC_HAS_SSP - default n - help - Use gettimeofday(2) to define the __guard without accessing - /dev/urandom. - WARNING: This makes smashing stack protector vulnerable to timing - attacks. - Most people will answer N. - -config UC_SSP_USE_ERANDOM - bool "Use erandom for setting guard value if /dev/urandom fails" - depends on UC_UCLIBC_HAS_SSP && !UC_SSP_QUICK_CANARY - default n - help - Use /dev/erandom to define the guard if /dev/urandom fails (chroot). - This requires a modified kernel. - More information at: - <http://frandom.sourceforge.net/> - Most people will answer N. - -choice - prompt "Propolice protection blocking signal" - depends on UC_UCLIBC_HAS_SSP - default PROPOLICE_BLOCK_ABRT if ! UC_DODEBUG - default PROPOLICE_BLOCK_SEGV if UC_DODEBUG - help - "abort" use SIGABRT to block offending programs. - This is the default implementation. - - "segfault" use SIGSEGV to block offending programs. - Use this for debugging. - - "kill" use SIGKILL to block offending programs. - Perhaps the best for security. - - If unsure, answer "abort". - -config UC_PROPOLICE_BLOCK_ABRT - bool "abort" - -config UC_PROPOLICE_BLOCK_SEGV - bool "segfault" - -config UC_PROPOLICE_BLOCK_KILL - bool "kill" - -endchoice - -config UC_UCLIBC_BUILD_SSP - bool "Build uClibc with propolice protection" - depends on UC_UCLIBC_HAS_SSP - default n - help - Build all libraries and executables with propolice protection enabled. - -config UC_UCLIBC_BUILD_RELRO - bool "Build uClibc with RELRO" - depends on UC_UCLIBC_SECURITY - depends on UC_BUILD_UCLIBC_LDSO - default y - help - Build all libraries and executables with -z relro. - -config UC_UCLIBC_BUILD_NOW - bool "Build uClibc with NOW" - depends on UC_UCLIBC_SECURITY - depends on UC_BUILD_UCLIBC_LDSO - default y - help - Build all libraries and executables with -z now. - -config UC_UCLIBC_BUILD_NOEXECSTACK - bool "Build uClibc with noexecstack marking" - depends on UC_UCLIBC_SECURITY - default y - help - Mark all assembler files as noexecstack. This will result in marking - all libraries and executables built against uClibc not requiring - executable stack. - -endmenu - -menu "uClibc development/debugging options" - -config UC_CROSS_COMPILER_PREFIX - string "Cross-compiling toolchain prefix" - default "" - help - The prefix used to execute your cross-compiling toolchain. For - example, if you run 'arm-linux-uclibc-gcc' to compile something, - then enter 'arm-linux-uclibc-' here. - -config UC_DODEBUG - bool "Build uClibc with debugging symbols" - select UC_PTHREADS_DEBUG_SUPPORT if UCLIBC_HAS_THREADS - default n - help - Say Y here if you wish to compile uClibc with debugging symbols. - This will allow you to use a debugger to examine uClibc internals - while applications are running. This increases the size of the - library considerably and should only be used when doing development. - If you are doing development and want to debug uClibc, answer Y. - - Otherwise, answer N. - -config UC_DODEBUG_PT - bool "Build pthread with debugging output" - depends on UC_UCLIBC_HAS_THREADS - default n - help - Enable debug output in libpthread. This is only useful when doing - development in libpthread itself. - - Otherwise, answer N. - -config UC_DOASSERTS - bool "Build uClibc with run-time assertion testing" - default n - help - Say Y here to include runtime assertion tests. - This enables runtime assertion testing in some code, which can - increase the size of the library and incur runtime overhead. - If you say N, then this testing will be disabled. - -config UC_SUPPORT_LD_DEBUG - bool "Build the shared library loader with debugging support" - depends on UC_BUILD_UCLIBC_LDSO - default n - help - Answer Y here to enable all the extra code needed to debug the uClibc - native shared library loader. The level of debugging noise that is - generated depends on the LD_DEBUG environment variable... Just set - LD_DEBUG to something like: 'LD_DEBUG=token1,token2,.. prog' to - debug your application. Diagnostic messages will then be printed to - the stderr. - - For now these debugging tokens are available: - detail provide more information for some options - move display copy processing - symbols display symbol table processing - reloc display relocation processing; detail shows the relocation patch - nofixups never fixes up jump relocations - bindings displays the resolve processing (function calls); detail shows the relocation patch - all Enable everything! - - The additional environment variable: - LD_DEBUG_OUTPUT=file - redirects the diagnostics to an output file created using - the specified name and the process id as a suffix. - - An excellent start is simply: - $ LD_DEBUG=binding,move,symbols,reloc,detail ./appname - or to log everything to a file named 'logfile', try this - $ LD_DEBUG=all LD_DEBUG_OUTPUT=logfile ./appname - - If you are doing development and want to debug uClibc's shared library - loader, answer Y. Mere mortals answer N. - -config UC_SUPPORT_LD_DEBUG_EARLY - bool "Build the shared library loader with early debugging support" - depends on UC_BUILD_UCLIBC_LDSO - default n - help - Answer Y here to if you find the uClibc shared library loader is - crashing or otherwise not working very early on. This is typical - only when starting a new port when you haven't figured out how to - properly get the values for argc, argv, environ, etc. This method - allows a degree of visibility into the very early shared library - loader initialization process. If you are doing development and want - to debug the uClibc shared library loader early initialization, - answer Y. Mere mortals answer N. - -config UC_UCLIBC_MALLOC_DEBUGGING - bool "Build malloc with debugging support" - depends UC_MALLOC - default n - help - Answer Y here to compile extra debugging support code into malloc. - Malloc debugging output may then be enabled at runtime using the - MALLOC_DEBUG environment variable. - - The value of MALLOC_DEBUG should be an integer, which is interpreted as - a bitmask with the following bits: - 1 - do extra consistency checking - 2 - output messages for malloc/free calls and OS allocation calls - 4 - output messages for the `MMB' layer - 8 - output messages for internal malloc heap manipulation calls - - Because this increases the size of malloc appreciably (due to strings - etc), you should say N unless you need to debug a malloc problem. - -config UC_WARNINGS - string "Compiler Warnings" - default "-Wall" - help - Set this to the set of gcc warnings you wish to see while compiling. - -config UC_UCLIBC_MJN3_ONLY - bool "Manuel's hidden warnings" - default n - help - Answer Y here to see all Manuel's personal notes, warnings, and todos. - - Most people will answer N. - -endmenu diff --git a/config/uClibc-0.9.28/Config.in.arch b/config/uClibc-0.9.28/Config.in.arch deleted file mode 100644 index cf41b99..0000000 --- a/config/uClibc-0.9.28/Config.in.arch +++ /dev/null @@ -1,113 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -choice - prompt "Target Processor Endianness" - help - This is the endianness you wish to build use. Choose either Big - Endian, or Little Endian. - -config UC_ARCH_LITTLE_ENDIAN - bool "Little Endian" - depends on UC_ARCH_SUPPORTS_LITTLE_ENDIAN - -config UC_ARCH_BIG_ENDIAN - bool "Big Endian" - depends on UC_ARCH_SUPPORTS_BIG_ENDIAN - -endchoice - -config UC_ARCH_HAS_NO_MMU - bool - default n - -config UC_ARCH_HAS_MMU - bool "Target CPU has a memory management unit (MMU)" - default y - depends !UC_ARCH_HAS_NO_MMU - help - If your target CPU does not have a memory management unit (MMU), - then answer N here. Normally, Linux runs on systems with an MMU. - If you are building a uClinux system, answer N. - - Most people will answer Y. - -config UC_UCLIBC_HAS_FLOATS - bool "Enable floating point number support" - default y - help - This option allows you to entirely omit all floating point number - support from uClibc. This will cause floating point functions like - strtod() to be omitted from uClibc. Other floating point functions, - such as printf() and scanf() will still be included in the library, - but will not contain support for floating point numbers. - - Answering N to this option can reduce the size of uClibc. Most people - will answer Y. - -config UC_HAS_FPU - bool "Target CPU has a floating point unit (FPU)" - depends on UC_UCLIBC_HAS_FLOATS - default y - help - If your target CPU does not have a Floating Point Unit (FPU) or a - kernel FPU emulator, but you still wish to support floating point - functions, then uClibc will need to be compiled with soft floating - point support (-msoft-float). If your target CPU does not have an - FPU or an FPU emulator within the Linux kernel, then you should - answer N. - - Most people will answer Y. - -config UC_UCLIBC_HAS_SOFT_FLOAT - bool - depends on UC_UCLIBC_HAS_FLOATS && !UC_HAS_FPU - default y - -config UC_DO_C99_MATH - bool "Enable full C99 math library support" - depends on UC_UCLIBC_HAS_FLOATS - default n - help - If you want the uClibc math library to contain the full set C99 - math library features, then answer Y. If you leave this set to - N the math library will contain only the math functions that were - listed as part of the traditional POSIX/IEEE 1003.1b-1993 standard. - Leaving this option set to N will save around 35k on an x86 system. - - If your applications require the newer C99 math library functions, - then answer Y. - -config UC_KERNEL_SOURCE - string "Linux kernel header location" - default "/usr/src/linux" - help - The kernel source you use to compile with should be the same as the - Linux kernel you run your apps on. uClibc doesn't even try to achieve binary - compatibility across kernel versions. So don't expect, for example, uClibc - compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x - can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers, - but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't - work at all. You have been warned. - -config UC_UCLIBC_UCLINUX_BROKEN_MUNMAP - bool - depends on !UC_ARCH_HAS_MMU - default y - -config UC_EXCLUDE_BRK - bool - depends on !UC_ARCH_HAS_MMU - default y - -config UC_C_SYMBOL_PREFIX - string - default "_" if UC_ARCH_HAS_C_SYMBOL_PREFIX - default "" if !UC_ARCH_HAS_C_SYMBOL_PREFIX - -config UC_HAVE_DOT_CONFIG - bool - default y - diff --git a/config/uClibc-0.9.28/Config.m68k b/config/uClibc-0.9.28/Config.m68k deleted file mode 100644 index 7d9b6c9..0000000 --- a/config/uClibc-0.9.28/Config.m68k +++ /dev/null @@ -1,30 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "m68k" - -config UC_HAVE_ELF - bool - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - default "-Wa,--bitwise-or" - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_HAVE_ELF - bool - default y - diff --git a/config/uClibc-0.9.28/Config.microblaze b/config/uClibc-0.9.28/Config.microblaze deleted file mode 100644 index d62c15d..0000000 --- a/config/uClibc-0.9.28/Config.microblaze +++ /dev/null @@ -1,33 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "microblaze" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_HAS_C_SYMBOL_PREFIX - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_CROSS - string - default "mb-" - diff --git a/config/uClibc-0.9.28/Config.mips b/config/uClibc-0.9.28/Config.mips deleted file mode 100644 index 4806b26..0000000 --- a/config/uClibc-0.9.28/Config.mips +++ /dev/null @@ -1,66 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "mips" - -config UC_HAVE_ELF - bool - default y - -config UC_ARCH_CFLAGS - string - default "-mno-split-addresses" - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target Processor Architecture" - default UC_CONFIG_MIPS_ISA_1 - help - This selects the instruction set architecture of your MIPS CPU. This - information is used for optimizing purposes. To build a library that - will run on any MIPS CPU, you can specify "Generic (MIPS I)" here. - If you pick anything other than "Generic (MIPS I)," there is no - guarantee that uClibc will even run on anything other than the - selected processor type. - - You should probably select the MIPS ISA that best matches the - CPU you will be using on your device. uClibc will be tuned - for that architecture. - - If you don't know what to do, choose "Generic (MIPS I)" - -config UC_CONFIG_MIPS_ISA_1 - bool "Generic (MIPS I)" - -config UC_CONFIG_MIPS_ISA_2 - bool "MIPS II" - -config UC_CONFIG_MIPS_ISA_3 - bool "MIPS III" - -config UC_CONFIG_MIPS_ISA_4 - bool "MIPS IV" - -config UC_CONFIG_MIPS_ISA_MIPS32 - bool "MIPS32" - -config UC_CONFIG_MIPS_ISA_MIPS64 - bool "MIPS64" - -endchoice diff --git a/config/uClibc-0.9.28/Config.nios b/config/uClibc-0.9.28/Config.nios deleted file mode 100644 index 9dd82d0..0000000 --- a/config/uClibc-0.9.28/Config.nios +++ /dev/null @@ -1,31 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "nios" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_LITTLE_ENDIAN - select UC_HAVE_NO_PIC - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_CFLAGS - string - default "-m32 -funaligned-struct-hack" - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_CROSS - string - default nios-elf- - diff --git a/config/uClibc-0.9.28/Config.nios2 b/config/uClibc-0.9.28/Config.nios2 deleted file mode 100644 index 28c2024..0000000 --- a/config/uClibc-0.9.28/Config.nios2 +++ /dev/null @@ -1,30 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "nios2" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_LITTLE_ENDIAN - select UC_HAVE_NO_PIC - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_CROSS - string - default nios2-elf- - diff --git a/config/uClibc-0.9.28/Config.powerpc b/config/uClibc-0.9.28/Config.powerpc deleted file mode 100644 index af1d9ba..0000000 --- a/config/uClibc-0.9.28/Config.powerpc +++ /dev/null @@ -1,26 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "powerpc" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_MMU - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - diff --git a/config/uClibc-0.9.28/Config.sh b/config/uClibc-0.9.28/Config.sh deleted file mode 100644 index bbd4066..0000000 --- a/config/uClibc-0.9.28/Config.sh +++ /dev/null @@ -1,69 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "sh" - -config UC_HAVE_ELF - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_HAVE_DOT_HIDDEN - bool - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target Processor Type" - default UC_CONFIG_SH4 - help - This is the processor type of your CPU. This information is used for - optimizing purposes, as well as to determine if your CPU has an MMU, - an FPU, etc. If you pick the wrong CPU type, there is no guarantee - that uClibc will work at all.... - - Here are the available choices: - - "SH2A" Renesas SH-2A (SH7206) - - "SH2" SuperH SH-2 - - "SH3" SuperH SH-3 - - "SH4" SuperH SH-4 - -config UC_CONFIG_SH2A - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_HAS_NO_LDSO - select UC_HAVE_NO_PIC - bool "SH2A" - -config UC_CONFIG_SH2 - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_HAS_NO_LDSO - bool "SH2" - -config UC_CONFIG_SH3 - select UC_ARCH_HAS_MMU - bool "SH3" - -config UC_CONFIG_SH4 - select UC_FORCE_SHAREABLE_TEXT_SEGMENTS - bool "SH4" - -endchoice - diff --git a/config/uClibc-0.9.28/Config.sh64 b/config/uClibc-0.9.28/Config.sh64 deleted file mode 100644 index ba2f21a..0000000 --- a/config/uClibc-0.9.28/Config.sh64 +++ /dev/null @@ -1,52 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "sh64" - -config UC_HAVE_ELF - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_HAVE_DOT_HIDDEN - bool - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -choice - prompt "Target Processor Type" - default UC_CONFIG_SH5 - help - This is the processor type of your CPU. This information is used for - optimizing purposes, as well as to determine if your CPU has an MMU, - an FPU, etc. If you pick the wrong CPU type, there is no guarantee - that uClibc will work at all.... - - Here are the available choices: - - "SH5" SuperH SH-5 101, 103 - -config UC_CONFIG_SH5 - select UC_ARCH_HAS_MMU - select UC_UCLIBC_HAS_LFS - bool "SH5" - -endchoice - diff --git a/config/uClibc-0.9.28/Config.sparc b/config/uClibc-0.9.28/Config.sparc deleted file mode 100644 index 6bcf5a3..0000000 --- a/config/uClibc-0.9.28/Config.sparc +++ /dev/null @@ -1,25 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "sparc" - -config UC_HAVE_ELF - bool - default y - -config UC_ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - diff --git a/config/uClibc-0.9.28/Config.v850 b/config/uClibc-0.9.28/Config.v850 deleted file mode 100644 index 0c1f328..0000000 --- a/config/uClibc-0.9.28/Config.v850 +++ /dev/null @@ -1,34 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_TARGET_ARCH - default "v850" - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_NO_MMU - select UC_ARCH_HAS_C_SYMBOL_PREFIX - select UC_HAVE_NO_PIC - select UC_HAVE_NO_SHARED - select UC_ARCH_HAS_NO_LDSO - default y - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_CROSS - string - default "v850e-elf-" - diff --git a/config/uClibc-0.9.28/Config.x86_64 b/config/uClibc-0.9.28/Config.x86_64 deleted file mode 100644 index f3d7f7f..0000000 --- a/config/uClibc-0.9.28/Config.x86_64 +++ /dev/null @@ -1,28 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config UC_HAVE_ELF - bool - select UC_ARCH_HAS_MMU - select UC_HAS_NO_THREADS - default y - -config UC_TARGET_ARCH - string - default "x86_64" - -config UC_ARCH_CFLAGS - string - -config UC_ARCH_LDFLAGS - string - -config UC_LIBGCC_CFLAGS - string - -config UC_ARCH_SUPPORTS_LITTLE_ENDIAN - bool - default y - |