config BR2_PACKAGE_UCLIBC_ARCH_SUPPORTS bool default y if BR2_aarch64 default y if BR2_aarch64_be default y if BR2_arcle default y if BR2_arceb default y if BR2_arm default y if BR2_armeb default y if BR2_i386 default y if BR2_m68k default y if BR2_microblaze default y if BR2_mips default y if BR2_mipsel default y if BR2_mips64 default y if BR2_mips64el default y if BR2_or1k default y if BR2_powerpc default y if BR2_RISCV_64 default y if BR2_sh4 default y if BR2_sh4eb default y if BR2_sparc default y if BR2_xtensa default y if BR2_x86_64 config BR2_PACKAGE_UCLIBC_SUPPORTS bool default y if BR2_PACKAGE_UCLIBC_ARCH_SUPPORTS if BR2_TOOLCHAIN_BUILDROOT_UCLIBC comment "uClibc Options" config BR2_PACKAGE_UCLIBC bool default y select BR2_PACKAGE_LINUX_HEADERS config BR2_UCLIBC_CONFIG string "uClibc configuration file to use?" default "package/uclibc/uClibc-ng.config" 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_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 select BR2_NEEDS_HOST_UTF8_LOCALE help Enable this option if you want your toolchain to support localization and internationalization. choice prompt "Thread library implementation" help Use this option to select the thread library implementation that should be used in your toolchain. config BR2_PTHREADS_NATIVE bool "Native POSIX Threading (NPTL)" depends on BR2_USE_MMU select BR2_TOOLCHAIN_HAS_THREADS select BR2_TOOLCHAIN_HAS_THREADS_NPTL config BR2_PTHREADS bool "linuxthreads" depends on !BR2_aarch64 && !BR2_aarch64_be depends on !BR2_RISCV_64 select BR2_TOOLCHAIN_HAS_THREADS config BR2_PTHREADS_NONE bool "none" endchoice config BR2_PTHREAD_DEBUG bool "Thread library debugging" depends on BR2_PTHREADS || 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" depends on BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI 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. # 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 "microblaze" if BR2_microblaze default "mips" if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el default "or1k" if BR2_or1k 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 default "riscv64" if BR2_RISCV_64 config BR2_UCLIBC_MIPS_ABI string default "O32" if BR2_MIPS_OABI32 default "N32" if BR2_MIPS_NABI32 default "N64" if BR2_MIPS_NABI64 depends on BR2_UCLIBC_TARGET_ARCH = "mips" config BR2_UCLIBC_MIPS_NAN string default "LEGACY" if BR2_MIPS_NAN_LEGACY default "2008" if BR2_MIPS_NAN_2008 depends on BR2_UCLIBC_TARGET_ARCH = "mips" config BR2_UCLIBC_SH_TYPE string default "SH4" if BR2_sh4 || BR2_sh4eb depends on BR2_UCLIBC_TARGET_ARCH = "sh" config BR2_UCLIBC_SPARC_TYPE string default "V7" if BR2_sparc_v7 || BR2_sparc_sparchfleon || BR2_sparc_sparcsfleon default "V8" if BR2_sparc_v8 || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleonv8 depends on BR2_UCLIBC_TARGET_ARCH = "sparc" config BR2_UCLIBC_POWERPC_TYPE string default "CLASSIC" if !BR2_powerpc_8540 && !BR2_powerpc_8548 default "E500" if BR2_powerpc_8540 || BR2_powerpc_8548 depends on BR2_UCLIBC_TARGET_ARCH = "powerpc" config BR2_UCLIBC_X86_TYPE string 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 depends on BR2_UCLIBC_TARGET_ARCH = "i386" endif # BR2_TOOLCHAIN_BUILDROOT_UCLIBC