if BR2_TOOLCHAIN_EXTERNAL comment "Toolchain External Options" choice prompt "Toolchain" # Kept toolchains sorted by architecture in order to use some toolchain # as default choice # Aarch64 (use ARM toolchain by default) source "toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in" source "toolchain/toolchain-external/toolchain-external-linaro-aarch64/Config.in" # Aarch64 big-endian source "toolchain/toolchain-external/toolchain-external-arm-aarch64-be/Config.in" source "toolchain/toolchain-external/toolchain-external-linaro-aarch64-be/Config.in" # ARC source "toolchain/toolchain-external/toolchain-external-synopsys-arc/Config.in" # ARM (use ARM toolchain by default) source "toolchain/toolchain-external/toolchain-external-arm-arm/Config.in" source "toolchain/toolchain-external/toolchain-external-linaro-arm/Config.in" # ARM big-endian source "toolchain/toolchain-external/toolchain-external-linaro-armeb/Config.in" # MIPS source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in" # NIOSII source "toolchain/toolchain-external/toolchain-external-codesourcery-niosII/Config.in" # Bootlin toolchains, available for virtually all architectures source "toolchain/toolchain-external/toolchain-external-bootlin/Config.in" # Kept last, so it remains the non-default choice, unless there isn't # any available toolchain profile for the currently selected # architecture, but before toolchains from br2-external trees. source "toolchain/toolchain-external/toolchain-external-custom/Config.in" # Toolchains from br2-external trees, if any source "$BR2_BASE_DIR/.br2-external.in.toolchains" endchoice choice prompt "Toolchain origin" # Keep compatibility with old defconfig files that are using # custom toolchains, and which are therefore assuming that # "preinstalled" in the default choice. default BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED if BR2_TOOLCHAIN_EXTERNAL_CUSTOM config BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD bool "Toolchain to be downloaded and installed" help Select this option if you want Buildroot to download and install the toolchain. If you have selected a custom toolchain, specify the URL in BR2_TOOLCHAIN_EXTERNAL_URL. config BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED bool "Pre-installed toolchain" help Select this option if you want to use a pre-installed toolchain. Specify the path to this toolchain in BR2_TOOLCHAIN_EXTERNAL_PATH. endchoice config BR2_TOOLCHAIN_EXTERNAL_PATH string "Toolchain path" default "" depends on BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED help Path to where the external toolchain is installed. The compiler itself is expected to be in the "bin" subdirectory of this path. If empty, the compiler will be searched in $PATH. config BR2_TOOLCHAIN_EXTERNAL_GLIBC bool select BR2_TOOLCHAIN_USES_GLIBC config BR2_TOOLCHAIN_EXTERNAL_UCLIBC bool select BR2_TOOLCHAIN_USES_UCLIBC config BR2_TOOLCHAIN_EXTERNAL_MUSL bool select BR2_TOOLCHAIN_USES_MUSL # Compatibility headers: cdefs.h, queue.h select BR2_PACKAGE_MUSL_COMPAT_HEADERS # Make sure the virtual-package infra checks the provider config BR2_PACKAGE_HAS_TOOLCHAIN_EXTERNAL bool default y config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL string config BR2_TOOLCHAIN_EXTERNAL_PREFIX string # Kept toolchains sorted as in the choice above # The toolchain Config.in.options must define # BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL and BR2_TOOLCHAIN_EXTERNAL_PREFIX # Aarch64 source "toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in.options" source "toolchain/toolchain-external/toolchain-external-linaro-aarch64/Config.in.options" # Aarch64 big-endian source "toolchain/toolchain-external/toolchain-external-arm-aarch64-be/Config.in.options" source "toolchain/toolchain-external/toolchain-external-linaro-aarch64-be/Config.in.options" # ARC source "toolchain/toolchain-external/toolchain-external-synopsys-arc/Config.in.options" # ARM source "toolchain/toolchain-external/toolchain-external-arm-arm/Config.in.options" source "toolchain/toolchain-external/toolchain-external-linaro-arm/Config.in.options" # ARM big-endian source "toolchain/toolchain-external/toolchain-external-linaro-armeb/Config.in.options" # MIPS source "toolchain/toolchain-external/toolchain-external-codesourcery-mips/Config.in.options" # NIOSII source "toolchain/toolchain-external/toolchain-external-codesourcery-niosII/Config.in.options" # Bootlin toolchains source "toolchain/toolchain-external/toolchain-external-bootlin/Config.in.options" # Custom toolchains source "toolchain/toolchain-external/toolchain-external-custom/Config.in.options" config BR2_TOOLCHAIN_EXTERNAL_HAS_NO_GDBSERVER bool config BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY bool "Copy gdb server to the Target" depends on BR2_TOOLCHAIN_EXTERNAL depends on !BR2_TOOLCHAIN_EXTERNAL_HAS_NO_GDBSERVER help Copy the gdbserver provided by the external toolchain to the target. endif # BR2_TOOLCHAIN_EXTERNAL