diff options
Diffstat (limited to 'conf/distro/include/tcmode-external-linaro.inc')
-rw-r--r-- | conf/distro/include/tcmode-external-linaro.inc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/conf/distro/include/tcmode-external-linaro.inc b/conf/distro/include/tcmode-external-linaro.inc new file mode 100644 index 00000000..bf36c65d --- /dev/null +++ b/conf/distro/include/tcmode-external-linaro.inc @@ -0,0 +1,59 @@ +# +# Configuration to use an external Linaro binary toolchain +# + +EXTERNAL_TOOLCHAIN ?= "/usr/local/linaro-binary-toolchain/${TARGET_ARCH}" + +TOOLCHAIN_PATH_ADD = "${EXTERNAL_TOOLCHAIN}/bin:" +PATH =. "${TOOLCHAIN_PATH_ADD}" + +ELT_TARGET_SYS = "arm-linux-gnueabi" +TARGET_PREFIX = "${ELT_TARGET_SYS}-" + +PREFERRED_PROVIDER_linux-libc-headers = "external-linaro-toolchain" +PREFERRED_PROVIDER_linux-libc-headers-dev = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-initial = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-intermediate = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}g++ = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs = "external-linaro-toolchain" +PREFERRED_PROVIDER_libgcc = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/libc = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/libintl = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/libiconv = "external-linaro-toolchain" +PREFERRED_PROVIDER_glibc-thread-db = "external-linaro-toolchain" +PREFERRED_PROVIDER_virtual/linux-libc-headers = "external-linaro-toolchain" + +TARGET_CPPFLAGS_prepend = " -isystem${EXTERNAL_TOOLCHAIN}/${TARGET_SYS}/include " +TARGET_LDFLAGS_prepend = " -L${EXTERNAL_TOOLCHAIN}/${TARGET_SYS}/lib -Wl,-rpath-link,${EXTERNAL_TOOLCHAIN}/${TARGET_SYS}/lib " + +TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_HOST}" + +def populate_toolchain_links(d): + import errno + import os + from glob import glob + + d = d.createCopy() + d.finalize() + + pattern = bb.data.expand('${EXTERNAL_TOOLCHAIN}/bin/${TARGET_PREFIX}*', d) + files = glob(pattern) + if not files: + bb.fatal("Unable to populate toolchain binary symlinks") + + bindir = d.getVar('STAGING_BINDIR_TOOLCHAIN', True) + bb.mkdirhier(bindir) + for f in files: + base = os.path.basename(f) + newpath = os.path.join(bindir, base) + try: + os.symlink(f, newpath) + except OSError as exc: + if exc.errno == errno.EEXIST: + break + bb.fatal("Unable to populate toolchain binary symlink for %s: %s" % (newpath, exc)) + +require conf/distro/include/external-linaro-toolchain-versions.inc |