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53841ce521
Now that bitbake supports masking events for event handlers, lets use this so event handlers are only called for events they care about. This lets us simplify the code indentation a bit at least as well as mildly improving the event handling performance. (From OE-Core rev: bff73743280f9eafebe4591f7368ead91a4eb74d) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
126 lines
4.6 KiB
PHP
126 lines
4.6 KiB
PHP
#
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# Configuration to use external Sourcery G++ toolchain
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#
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EXTERNAL_TOOLCHAIN ?= "/usr/local/csl/${TARGET_ARCH}"
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TOOLCHAIN_PATH_ADD = "${EXTERNAL_TOOLCHAIN}/bin:"
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PATH =. "${TOOLCHAIN_PATH_ADD}"
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CSL_TARGET_SYS_powerpc ?= "powerpc-linux-gnu"
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CSL_TARGET_SYS_powerpc64 ?= "powerpc-linux-gnu"
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CSL_TARGET_SYS_arm ?= "arm-none-linux-gnueabi"
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CSL_TARGET_SYS_mips ?= "mips-linux-gnu"
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CSL_TARGET_SYS_mipsel ?= "mips-linux-gnu"
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CSL_TARGET_SYS_mips64 ?= "mips-linux-gnu"
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CSL_TARGET_SYS_i686 ?= "i686-pc-linux-gnu"
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CSL_TARGET_SYS_i586 ?= "i686-pc-linux-gnu"
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CSL_TARGET_SYS = "${TARGET_SYS}"
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TARGET_PREFIX = "${CSL_TARGET_SYS}-"
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PREFERRED_PROVIDER_linux-libc-headers = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_linux-libc-headers-dev = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-initial = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-intermediate = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}g++ = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_libgcc = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/libc = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/libintl = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/libiconv = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_glibc-thread-db = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_virtual/linux-libc-headers = "external-sourcery-toolchain"
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PREFERRED_PROVIDER_gdbserver ??= "external-sourcery-toolchain"
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# No need to re-compile the locale files
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GLIBC_INTERNAL_USE_BINARY_LOCALE = "precompiled"
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ENABLE_BINARY_LOCALE_GENERATION = ""
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TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_HOST}"
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# Point to the appropriate multilib sysroot from the external toolchain, whose
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# files will be extracted into the OE sysroot
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def exttc_run(d, cmd):
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try:
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return bb.process.run(cmd, shell=True, env={'PATH': d.getVar('PATH', True)})[0].rstrip()
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except (OSError, bb.process.CmdError):
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return ''
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EXTERNAL_TOOLCHAIN_SYSROOT_CMD = "${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} -print-sysroot"
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EXTERNAL_TOOLCHAIN_SYSROOT ??= "${@exttc_run(d, EXTERNAL_TOOLCHAIN_SYSROOT_CMD)}"
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# These bits are here temporarily to sidestep the need to use a separate set
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# of tune files to pass the appropriate multilib selection arguments to the
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# sourcery toolchain, as is needed to extract the sysroot content.
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TUNE_CCARGS_append_x86 = " -msgxx-glibc"
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CSL_MULTILIB_ARGS[ppce500] ?= "-te500v1"
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CSL_MULTILIB_ARGS[ppce500mc] ?= "-te500mc"
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CSL_MULTILIB_ARGS[ppce500v2] ?= "-te500v2"
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CSL_MULTILIB_ARGS[ppce600] ?= "-te600"
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def csl_multilib_arg(d):
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argument = d.getVarFlag('CSL_MULTILIB_ARGS', d.getVar('DEFAULTTUNE', True) or '')
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if argument:
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return argument
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else:
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return ''
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EXTERNAL_TOOLCHAIN_SYSROOT_CMD += "${@csl_multilib_arg(d)}"
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# Unfortunately, the CSL ia32 toolchain has non-prefixed binaries in its
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# bindir (e.g. gcc, ld). To avoid this messing up our build, we avoid adding
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# this bindir to our PATH, and instead add symlinks to the prefixed binaries
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# to our staging toolchain bindir.
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python toolchain_metadata_setup () {
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d = e.data
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l = d.createCopy()
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l.finalize()
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if os.path.exists(bb.data.expand('${EXTERNAL_TOOLCHAIN}/bin/gcc', l)):
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d.setVar('TOOLCHAIN_PATH_ADD', '')
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}
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addhandler toolchain_metadata_setup
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toolchain_metadata_setup[eventmask] = "bb.event.ConfigParsed"
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python toolchain_setup () {
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d = e.data
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if not d.getVar('TOOLCHAIN_PATH_ADD', True):
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populate_toolchain_links(d)
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}
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addhandler toolchain_setup
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toolchain_setup[eventmask] = "bb.event.BuildStarted"
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def populate_toolchain_links(d):
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import errno
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from glob import glob
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d = d.createCopy()
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d.finalize()
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pattern = d.expand('${EXTERNAL_TOOLCHAIN}/bin/${TARGET_PREFIX}*')
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files = glob(pattern)
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if not files:
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bb.fatal("Unable to populate toolchain binary symlinks in %s" % pattern)
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bindir = d.getVar('STAGING_BINDIR_TOOLCHAIN', True)
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bb.mkdirhier(bindir)
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for f in files:
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base = os.path.basename(f)
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newpath = os.path.join(bindir, base)
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try:
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os.symlink(f, newpath)
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except OSError as exc:
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if exc.errno == errno.EEXIST:
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break
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bb.fatal("Unable to populate toolchain binary symlink for %s: %s" % (newpath, exc))
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require conf/distro/include/csl-versions.inc
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