if BR2_TOOLCHAIN_BUILDROOT_UCLIBC # For legal-info config BR2_PACKAGE_UCLIBC bool default y comment "uClibc Options" config BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS bool config BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD bool config BR2_UCLIBC_VERSION_SUPPORTS_NPTL bool choice prompt "uClibc C library Version" default BR2_UCLIBC_VERSION_NG if !BR2_arc help Select the version of uClibc you wish to use. config BR2_UCLIBC_VERSION_0_9_33 bool "uClibc 0.9.33.x" select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD select BR2_UCLIBC_VERSION_SUPPORTS_NPTL if !BR2_x86_i386 depends on !(BR2_arc || BR2_mips64 || BR2_mips64el || BR2_xtensa) config BR2_UCLIBC_VERSION_ARC_GIT bool "uClibc Git ARC" select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD select BR2_UCLIBC_VERSION_SUPPORTS_NPTL depends on BR2_arc config BR2_UCLIBC_VERSION_NG bool "uClibc-ng" select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS if BR2_m68k select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD \ if BR2_m68k || BR2_arm || BR2_armeb select BR2_UCLIBC_VERSION_SUPPORTS_NPTL \ if !BR2_m68k && !BR2_x86_i386 config BR2_UCLIBC_VERSION_SNAPSHOT bool "daily snapshot" select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS if !BR2_xtensa select BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD select BR2_UCLIBC_VERSION_SUPPORTS_NPTL \ if !BR2_x86_i386 && !BR2_xtensa depends on !(BR2_arc || BR2_mips64 || BR2_mips64el) 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 "0.9.33.2" if BR2_UCLIBC_VERSION_0_9_33 default "arc-2015.06" if BR2_UCLIBC_VERSION_ARC_GIT default "1.0.6" if BR2_UCLIBC_VERSION_NG default BR2_USE_UCLIBC_SNAPSHOT if BR2_UCLIBC_VERSION_SNAPSHOT config BR2_UCLIBC_CONFIG string "uClibc configuration file to use?" default "package/uclibc/uClibc-0.9.33.config" if BR2_UCLIBC_VERSION_0_9_33 default "package/uclibc/uClibc-ng.config" if BR2_UCLIBC_VERSION_NG default "package/uclibc/uClibc-snapshot.config" if BR2_UCLIBC_VERSION_ARC_GIT default "package/uclibc/uClibc-snapshot.config" if BR2_UCLIBC_VERSION_SNAPSHOT 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_UCLIBC_CONFIG_FRAGMENT_FILES string "Additional uClibc configuration fragment files" help A space-separated list of configuration fragment files, that will be merged to the main uClibc configuration file. 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_UCLIBC_VERSION_SUPPORTS_NPTL default BR2_PTHREADS_OLD if BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD default BR2_PTHREADS if BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS help Use this option to select the thread library implementation that should be used in your toolchain. config BR2_PTHREADS_NONE bool "none" config BR2_PTHREADS bool "linuxthreads" select BR2_TOOLCHAIN_HAS_THREADS depends on BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS config BR2_PTHREADS_OLD bool "linuxthreads (stable/old)" select BR2_TOOLCHAIN_HAS_THREADS depends on BR2_UCLIBC_VERSION_SUPPORTS_LINUXTHREADS_OLD config BR2_PTHREADS_NATIVE bool "Native POSIX Threading (NPTL)" select BR2_TOOLCHAIN_HAS_THREADS select BR2_TOOLCHAIN_HAS_THREADS_NPTL depends on BR2_UCLIBC_VERSION_SUPPORTS_NPTL 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" 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 "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