1# 2# baremetal configuration 3# 4 5LIBCEXTENSION = "" 6 7LIBCOVERRIDE = ":libc-baremetal" 8 9ASSUME_PROVIDED += "virtual/libc virtual/libiconv virtual/crypt" 10 11PREFERRED_PROVIDER_virtual/libc ?= "musl" 12PREFERRED_PROVIDER_virtual/libiconv ?= "musl" 13PREFERRED_PROVIDER_virtual/libintl ?= "gettext" 14PREFERRED_PROVIDER_virtual/nativesdk-libintl ?= "nativesdk-glibc" 15PREFERRED_PROVIDER_virtual/nativesdk-libiconv ?= "nativesdk-glibc" 16 17USE_NLS ?= "no" 18IMAGE_LINGUAS = "" 19LIBC_DEPENDENCIES = "" 20 21EXTRA_OECONF:pn-gcc-cross-${TARGET_ARCH}:append = " --without-headers" 22DEPENDS:remove:pn-meta-toolchain = "virtual/libc virtual/${TARGET_PREFIX}compilerlibs" 23 24# certain compiler libs cannot be used without libc, avoid the dependence on compilerlibs 25BASEDEPENDS:remove:class-target = "virtual/${TARGET_PREFIX}compilerlibs" 26 27TARGET_OS = "elf" 28TARGET_OS:arm = "eabi" 29 30TOOLCHAIN_HOST_TASK ?= "packagegroup-cross-canadian-${MACHINE} nativesdk-qemu nativesdk-sdk-provides-dummy" 31TOOLCHAIN_HOST_TASK_ATTEMPTONLY ?= "" 32TOOLCHAIN_TARGET_TASK ?= "libgcc-dev" 33TOOLCHAIN_NEED_CONFIGSITE_CACHE:remove = "virtual/${MLPREFIX}libc zlib ncurses" 34 35# disable stack protector by default (no-libc, no protector implementation) 36SECURITY_STACK_PROTECTOR:libc-baremetal = "" 37# disable pie security flags by default 38SECURITY_CFLAGS:libc-baremetal = "${SECURITY_NOPIE_CFLAGS}" 39SECURITY_LDFLAGS:libc-baremetal = "" 40