config BR2_PACKAGE_LIBUNWIND bool "libunwind" depends on BR2_TOOLCHAIN_HAS_THREADS depends on (BR2_UCLIBC_VERSION_SNAPSHOT || BR2_TOOLCHAIN_USES_GLIBC) # {g,s}etcontext depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_mips64 || \ BR2_mips64el || BR2_powerpc || BR2_sh || BR2_sh64 || BR2_i386 || BR2_x86_64 help C API to determine the call-chain of a program. http://www.nongnu.org/libunwind/index.html comment "libunwind needs a uclibc snapshot or (e)glibc toolchain w/ threads" depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_mips64 || \ BR2_mips64el || BR2_powerpc || BR2_sh || BR2_sh64 || BR2_i386 || BR2_x86_64 depends on !BR2_TOOLCHAIN_HAS_THREADS || !(BR2_UCLIBC_VERSION_SNAPSHOT || BR2_TOOLCHAIN_USES_GLIBC)