diff options
Diffstat (limited to 'bsp/meta-arm/meta-arm-toolchain/conf/distro/include')
| -rw-r--r-- | bsp/meta-arm/meta-arm-toolchain/conf/distro/include/external-arm-toolchain-versions.inc | 133 | ||||
| -rw-r--r-- | bsp/meta-arm/meta-arm-toolchain/conf/distro/include/tcmode-external-arm.inc | 114 |
2 files changed, 247 insertions, 0 deletions
diff --git a/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/external-arm-toolchain-versions.inc b/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/external-arm-toolchain-versions.inc new file mode 100644 index 00000000..5c40af20 --- /dev/null +++ b/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/external-arm-toolchain-versions.inc @@ -0,0 +1,133 @@ +def eat_run(d, cmd, *args): + import bb.process + import subprocess + + topdir = d.getVar('TOPDIR', True) + toolchain_path = d.getVar('EXTERNAL_TOOLCHAIN', True) + if not toolchain_path: + return 'UNKNOWN', 'UNKNOWN' + + target_prefix = d.getVar('TARGET_PREFIX', True) + path = os.path.join(toolchain_path, 'bin', target_prefix + cmd) + args = [path] + list(args) + + return bb.process.run(args, cwd=topdir, stderr=subprocess.PIPE) + +def eat_get_version(d): + try: + stdout, stderr = eat_run(d, 'gcc', '-v') + except bb.process.CmdError as exc: + bb.error('Failed to obtain external Arm toolchain version: %s' % exc) + return 'UNKNOWN' + else: + last_line = stderr.splitlines()[-1] + return last_line + +# Extract the YYYY.MM version +def eat_get_main_version(d): + version = eat_get_version(d) + bb.debug(2, 'Trying for parse version info from: %s' % version) + if version != 'UNKNOWN': + if version.split()[4] == '(GNU': + # gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) + # gcc version 8.2.1 20180802 (GNU Toolchain for the A-profile Architecture 8.2-2018.11 (arm-rel-8.26)) + return version.split()[10].split('-')[1] + elif version.split()[3] == '(GNU': + # gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) + return version.split()[9].split('-')[1] + else: + bb.error('Failed to parse external Arm toolchain version from: %s' % version) + else: + return version + +# Extract the x.y.z version from 'gcc version 4.9.1' +def eat_get_gcc_version(d): + version = eat_get_version(d) + if version != 'UNKNOWN': + return version.split()[2] + else: + return version + +def eat_get_libc_version(d): + import os,bb + syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}', d) + if not syspath: + return 'UNKNOWN' + + libpath = syspath + '/libc/' + bb.data.expand('${EAT_LIBDIR}/${EAT_TARGET_SYS}/', d) + + if os.path.exists(libpath): + for file in os.listdir(libpath): + if file.find('libc-') == 0: + return file[5:-3] + + libpath = syspath + '/libc/' + bb.data.expand('${EAT_LIBDIR}/', d) + + if os.path.exists(libpath): + for file in os.listdir(libpath): + if file.find('libc-') == 0: + return file[5:-3] + + libpath = syspath + '/libc/usr/' + bb.data.expand('${EAT_LIBDIR}/${EAT_TARGET_SYS}/', d) + + if os.path.exists(libpath): + for file in os.listdir(libpath): + if file.find('libc-') == 0: + return file[5:-3] + + libpath = syspath + '/libc/usr/' + bb.data.expand('${EAT_LIBDIR}/', d) + + if os.path.exists(libpath): + for file in os.listdir(libpath): + if file.find('libc-') == 0: + return file[5:-3] + return 'UNKNOWN' + +def eat_get_kernel_version(d): + import os,bb + syspath = bb.data.expand('${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}', d) + if not syspath: + return 'UNKNOWN' + + vf = syspath + '/libc/usr/include/linux/version.h' + + try: + f = open(vf, 'r') + except (OSError, IOError): + return 'UNKNOWN' + + l = f.readlines(); + f.close(); + for s in l: + if s.find('LINUX_VERSION_CODE') > 0: + ver = int(s.split()[2]) + maj = ver / 65536 + ver = ver % 65536 + min = ver / 256 + ver = ver % 256 + return str(maj)+'.'+str(min)+'.'+str(ver) + return 'UNKNOWN' + +def eat_get_gdb_version(d): + try: + stdout, stderr = eat_run(d, 'gdb', '-v') + except bb.process.CmdError: + return 'UNKNOWN' + else: + first_line = stdout.splitlines()[0] + return first_line.split()[-1] + +python external_arm_toolchain_version_handler () { + if not isinstance(e, bb.event.ConfigParsed): + return + d = e.data + ld = d.createCopy() + ld.finalize() + + d.setVar('EAT_VER_MAIN', eat_get_main_version(ld)) + d.setVar('EAT_VER_GCC', eat_get_gcc_version(ld)) + d.setVar('EAT_VER_LIBC', eat_get_libc_version(ld)) + d.setVar('EAT_VER_KERNEL', eat_get_kernel_version(ld)) + d.setVar('EAT_VER_GDB', eat_get_gdb_version(ld)) +} +addhandler external_arm_toolchain_version_handler diff --git a/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/tcmode-external-arm.inc b/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/tcmode-external-arm.inc new file mode 100644 index 00000000..9171380c --- /dev/null +++ b/bsp/meta-arm/meta-arm-toolchain/conf/distro/include/tcmode-external-arm.inc @@ -0,0 +1,114 @@ +# +# Configuration to use an external Arm binary toolchain +# + +EXTERNAL_TOOLCHAIN ?= "/usr/local/arm-binary-toolchain/${TARGET_ARCH}" + +TOOLCHAIN_PATH_ADD = "${EXTERNAL_TOOLCHAIN}/bin:" +PATH =. "${TOOLCHAIN_PATH_ADD}" + +EAT_TARGET_SYS_arm ?= "${@ 'arm-none-linux-gnueabihf' if os.path.exists('${EXTERNAL_TOOLCHAIN}/bin/arm-none-linux-gnueabihf-gcc') else 'arm-linux-gnueabihf'}" +EAT_TARGET_SYS_aarch64 ?= "${@ 'aarch64-none-linux-gnu' if os.path.exists('${EXTERNAL_TOOLCHAIN}/bin/aarch64-none-linux-gnu-gcc') else 'aarch64-linux-gnu'}" +EAT_TARGET_SYS = "${TARGET_SYS}" +TARGET_PREFIX = "${EAT_TARGET_SYS}-" + +EAT_LIBDIR_arm = "lib" +EAT_LIBDIR_aarch64 = "lib64" + +GCCMULTILIB_forcevariable = "--disable-multilib" +IMAGE_LINGUAS_forcevariable = "" + +# Blacklist toolchain recipes as a belt-and-suspenders way to use the external toolchain +PNBLACKLIST[glibc] = "Using external toolchain" +PNBLACKLIST[libgcc] = "Using external toolchain" +PNBLACKLIST[gcc-cross] = "Using external toolchain" +PNBLACKLIST[gcc-runtime] = "Using external toolchain" +PNBLACKLIST[gcc-sanitizers] = "Using external toolchain" + +PREFERRED_PROVIDER_linux-libc-headers = "external-arm-toolchain" +PREFERRED_PROVIDER_linux-libc-headers-dev = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-initial = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}g++ = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs = "external-arm-toolchain" +PREFERRED_PROVIDER_glibc = "external-arm-toolchain" +PREFERRED_PROVIDER_libgcc = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/libc = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/libc-locale = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/libintl = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/libiconv = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/crypt = "external-arm-toolchain" +PREFERRED_PROVIDER_glibc-thread-db = "external-arm-toolchain" +PREFERRED_PROVIDER_glibc-mtrace = "external-arm-toolchain" +PREFERRED_PROVIDER_libc-mtrace = "external-arm-toolchain" +PREFERRED_PROVIDER_virtual/linux-libc-headers = "external-arm-toolchain" + +TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_HOST}" + +DISTRO_FEATURES_LIBC = "ipv4 ipv6 libc-backtrace libc-big-macros libc-bsd libc-cxx-tests libc-catgets libc-crypt \ + libc-crypt-ufc libc-db-aliases libc-envz libc-fcvt libc-fmtmsg libc-fstab libc-ftraverse \ + libc-getlogin libc-idn libc-inet-anl libc-libm libc-libm-big \ + libc-locales libc-locale-code libc-charsets \ + libc-memusage libc-nis libc-nsswitch libc-rcmd libc-rtld-debug libc-spawn libc-streams libc-sunrpc \ + libc-utmp libc-utmpx libc-wordexp libc-posix-clang-wchar libc-posix-regexp libc-posix-regexp-glibc \ + libc-posix-wchar-io" + +ENABLE_BINARY_LOCALE_GENERATION = "0" +GLIBC_INTERNAL_USE_BINARY_LOCALE = "precompiled" +LIBCOVERRIDE = ":libc-glibc" + +ERROR_QA[type] ?= "list" +python toolchain_metadata_setup () { + import subprocess + if not isinstance(e, bb.event.ConfigParsed): + return + + d = e.data + l = d.createCopy() + l.finalize() + oe_import(l) + + external_toolchain = l.getVar('EXTERNAL_TOOLCHAIN', True) + if not external_toolchain or external_toolchain == 'UNDEFINED': + bb.fatal("Error: EXTERNAL_TOOLCHAIN must be set to the path to your arm toolchain") + + if not os.path.exists(external_toolchain): + bb.fatal("Error: EXTERNAL_TOOLCHAIN path '%s' does not exist" % external_toolchain) + + # The external toolchain may not have been built with the oe-core preferred + # gnu hash setting, so ensure that the corresponding sanity check is not an error. + error_qa = oe.data.typed_value('ERROR_QA', l) + if 'ldflags' in error_qa: + error_qa.remove('ldflags') + d.setVar('ERROR_QA', ' '.join(error_qa)) +} +addhandler toolchain_metadata_setup + +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-arm-toolchain-versions.inc |