if BR2_TOOLCHAIN_BUILDROOT_UCLIBC # For legal-info config BR2_PACKAGE_UCLIBC bool default y comment "uClibc Options" choice prompt "uClibc C library Version" default BR2_UCLIBC_VERSION_0_9_33 help Select the version of uClibc you wish to use. config BR2_UCLIBC_VERSION_0_9_31 bool "uClibc 0.9.31.x" depends on BR2_avr32 config BR2_UCLIBC_VERSION_0_9_33 bool "uClibc 0.9.33.x" depends on !(BR2_arc || BR2_avr32 || BR2_xtensa) config BR2_UCLIBC_VERSION_XTENSA_GIT bool "uClibc Git Xtensa" depends on BR2_xtensa config BR2_UCLIBC_VERSION_SNAPSHOT bool "daily snapshot" depends on !(BR2_arc) endchoice config BR2_USE_UCLIBC_SNAPSHOT string "Date (yyyymmdd) of snapshot or 'snapshot' for latest" default "snapshot" depends on BR2_UCLIBC_VERSION_SNAPSHOT help Use latest snapshot or one from a specific date? config BR2_UCLIBC_VERSION_STRING string default 0.9.31.1 if BR2_UCLIBC_VERSION_0_9_31 default 0.9.33.2 if BR2_UCLIBC_VERSION_0_9_33 default "arc-2014.08" if BR2_arc default "7bf35c8b7d4a1f97174eb49f47f33946b282114c" if BR2_UCLIBC_VERSION_XTENSA_GIT default BR2_USE_UCLIBC_SNAPSHOT if BR2_UCLIBC_VERSION_SNAPSHOT config BR2_UCLIBC_CONFIG string "uClibc configuration file to use?" default "package/uclibc/uClibc-0.9.31.config" if BR2_UCLIBC_VERSION_0_9_31 default "package/uclibc/uClibc-0.9.33.config" if BR2_UCLIBC_VERSION_0_9_33 default "package/uclibc/uClibc-snapshot.config" if BR2_arc default "package/uclibc/uClibc-snapshot.config" if BR2_UCLIBC_VERSION_SNAPSHOT default "package/uclibc/uClibc-snapshot.config" if BR2_UCLIBC_VERSION_XTENSA_GIT help Some people may wish to use their own modified uClibc configuration file and will specify their config file location with this option. See also docs/README in this package. If unsure, use the default. config BR2_TOOLCHAIN_BUILDROOT_LARGEFILE bool "Enable large file (files > 2 GB) support" select BR2_LARGEFILE help Enable this option if you want your toolchain to support files bigger than 2 GB. config BR2_TOOLCHAIN_BUILDROOT_INET_IPV6 bool "Enable IPv6 support" select BR2_INET_IPV6 help Enable this option if you want your toolchain to support IPv6. config BR2_TOOLCHAIN_BUILDROOT_INET_RPC bool "Enable RPC support" select BR2_TOOLCHAIN_HAS_NATIVE_RPC help Enable this option if you want your toolchain to support RPC (needed for NFS, for example). config BR2_TOOLCHAIN_BUILDROOT_WCHAR bool "Enable WCHAR support" select BR2_USE_WCHAR help Enable this option if you want your toolchain to support wide characters (i.e characters longer than 8 bits, needed for locale support). config BR2_TOOLCHAIN_BUILDROOT_LOCALE bool "Enable toolchain locale/i18n support" select BR2_TOOLCHAIN_BUILDROOT_WCHAR select BR2_ENABLE_LOCALE help Enable this option if you want your toolchain to support localization and internationalization. choice prompt "Thread library implementation" default BR2_PTHREADS_NATIVE if !(BR2_avr32 || BR2_xtensa) default BR2_PTHREADS_OLD help Use this option to select the thread library implementation that should be used in your toolchain. Not all thread variants work with all versions of uClibc, the "linuxthreads (stable/old)" may be a working fallback if you need threading at all. config BR2_PTHREADS_NONE bool "none" config BR2_PTHREADS bool "linuxthreads" depends on !BR2_bfin depends on !BR2_xtensa select BR2_TOOLCHAIN_HAS_THREADS config BR2_PTHREADS_OLD bool "linuxthreads (stable/old)" select BR2_TOOLCHAIN_HAS_THREADS config BR2_PTHREADS_NATIVE bool "Native POSIX Threading (NPTL)" select BR2_TOOLCHAIN_HAS_THREADS select BR2_TOOLCHAIN_HAS_THREADS_NPTL depends on !BR2_arc depends on !BR2_avr32 depends on !BR2_bfin depends on !BR2_xtensa depends on !BR2_x86_i386 endchoice config BR2_PTHREAD_DEBUG bool "Thread library debugging" depends on BR2_PTHREADS || BR2_PTHREADS_OLD || BR2_PTHREADS_NATIVE select BR2_TOOLCHAIN_HAS_THREADS_DEBUG help Build the thread library with debugging enabled. config BR2_TOOLCHAIN_BUILDROOT_USE_SSP bool "Enable stack protection support" select BR2_TOOLCHAIN_HAS_SSP help Enable stack smashing protection support using GCCs -fstack-protector-all option in uClibc. See http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt for details. config BR2_UCLIBC_INSTALL_UTILS bool "Compile and install uClibc utilities" depends on !BR2_bfin default y help Enabling this option will compile and install the getconf, ldconfig and ldd uClibc utilities for the target. You can save ~32 KiB in target space by disabling them since they're normally not needed. config BR2_UCLIBC_INSTALL_TEST_SUITE bool "Compile and install uClibc tests" select BR2_PACKAGE_MAKE depends on BR2_USE_MMU # make help Enabling this option will compile and install the uClibc test suite. This is useful if you want to check if the uClibc library is working for your architecture and/or help developing uClibc. The test suite will be installed into /root/uClibc directory. To run the test suite enter the /root/uClibc/test directory and type "make UCLIBC_ONLY=1 CC=/bin/true check". See the /root/uClibc/test/README for additional information. This is not needed at all for normal builds, so you can safely say no if you do not plan to dig into your C library. # Mapping from the Buildroot architecture configuration options to the # uClibc architecture names. config BR2_UCLIBC_TARGET_ARCH string default arc if BR2_arcle || BR2_arceb default arm if BR2_arm || BR2_armeb default avr32 if BR2_avr32 default bfin if BR2_bfin default m68k if BR2_m68k default mips if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el default powerpc if BR2_powerpc default sh if BR2_sh default sparc if BR2_sparc default xtensa if BR2_xtensa default i386 if BR2_i386 default x86_64 if BR2_x86_64 config BR2_UCLIBC_ARC_TYPE string depends on BR2_UCLIBC_TARGET_ARCH = "arc" default "ARC_CPU_700" if BR2_arc750d default "ARC_CPU_700" if BR2_arc770d default "ARC_CPU_HS" if BR2_archs38 config BR2_UCLIBC_ARM_BX bool depends on BR2_UCLIBC_TARGET_ARCH = "arm" default y if (BR2_ARM_CPU_HAS_THUMB || BR2_ARM_CPU_HAS_THUMB2) config BR2_UCLIBC_MIPS_ABI string depends on BR2_UCLIBC_TARGET_ARCH = "mips" default O32 if BR2_MIPS_OABI32 default N32 if BR2_MIPS_NABI32 default N64 if BR2_MIPS_NABI64 config BR2_UCLIBC_MIPS_ISA string depends on BR2_UCLIBC_TARGET_ARCH = "mips" default MIPS32 if BR2_mips_32 default MIPS32R2 if BR2_mips_32r2 default MIPS64 if BR2_mips_64 config BR2_UCLIBC_SH_TYPE string depends on BR2_UCLIBC_TARGET_ARCH = "sh" default SH2A if BR2_sh2a default SH4 if BR2_sh4 || BR2_sh4eb config BR2_UCLIBC_SPARC_TYPE string depends on BR2_UCLIBC_TARGET_ARCH = "sparc" default V7 if BR2_sparc_v7 || BR2_sparc_sparchfleon || BR2_sparc_sparcsfleon default V8 if BR2_sparc_v8 || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleonv8 config BR2_UCLIBC_POWERPC_TYPE string depends on BR2_UCLIBC_TARGET_ARCH = "powerpc" default CLASSIC if !BR2_powerpc_8540 && !BR2_powerpc_8548 default E500 if BR2_powerpc_8540 || BR2_powerpc_8548 config BR2_UCLIBC_X86_TYPE string depends on BR2_UCLIBC_TARGET_ARCH = "i386" default 386 if BR2_x86_i386 default 486 if BR2_x86_i486 default 586 if BR2_x86_i586 default 586MMX if BR2_x86_pentium_mmx default 686 if BR2_x86_i686 || BR2_x86_pentiumpro default PENTIUMII if BR2_x86_pentium2 default PENTIUMIII if BR2_x86_pentium3 default PENTIUM4 if BR2_x86_pentium4 || BR2_x86_pentium_m || \ BR2_x86_nocona || BR2_x86_core2 || BR2_x86_corei7 endif # BR2_TOOLCHAIN_BUILDROOT_UCLIBC