81 lines
3.8 KiB
Plaintext
81 lines
3.8 KiB
Plaintext
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# Automatically set PACKAGE_ARCH for MACHINE_SOCARCH
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#
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# This allow to easy reuse of binary packages among similar SoCs. The
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# usual use for this is to share SoC specific packages among different
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# boards.
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#
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# MACHINE_SOCARCH_FILTER list all packages associated with
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# MACHINE_SOCARCH and, when match, will set PACKAGE_ARCH as MACHINE_SOCARCH
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#
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# MACHINE_ARCH_FILTER list all packages associated with
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# MACHINE_ARCH and, when match, will set PACKAGE_ARCH as MACHINE_ARCH
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#
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# For example, in meta-fsl-arm, this is used to share GPU packages for
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# i.MX53 boards (as all them share the AMD GPU) and i.MX6 based boards
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# (as all them share Vivante GPU).
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#
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# To use the class, specify, for example:
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#
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# MACHINE_SOCARCH_SUFFIX_soc = "-soc"
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#
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# and the need filters, as:
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#
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# MACHINE_ARCH_FILTER = "virtual/kernel"
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# MACHINE_SOCARCH_FILTER_soc = "virtual/libgles1 ... virtual/libgl"
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#
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# Copyright 2013-2016 (C) O.S. Systems Software LTDA.
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python __anonymous () {
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machine_arch_filter = set((d.getVar("MACHINE_ARCH_FILTER") or "").split())
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machine_socarch_filter = set((d.getVar("MACHINE_SOCARCH_FILTER") or "").split())
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if machine_socarch_filter or machine_arch_filter:
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provides = set((d.getVar("PROVIDES") or "").split())
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depends = set((d.getVar("DEPENDS") or "").split())
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PN = d.getVar("PN")
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package_arch = None
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if list(machine_arch_filter & (provides | depends)):
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package_arch = d.getVar("MACHINE_ARCH")
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elif list(machine_socarch_filter & (provides | depends)):
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package_arch = d.getVar("MACHINE_SOCARCH")
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if not package_arch:
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raise bb.parse.SkipPackage("You must set MACHINE_SOCARCH as MACHINE_SOCARCH_FILTER is set for this SoC.")
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machine_socarch_suffix = d.getVar("MACHINE_SOCARCH_SUFFIX")
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if not machine_socarch_suffix:
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raise bb.parse.SkipPackage("You must set MACHINE_SOCARCH_SUFFIX as MACHINE_SOCARCH_FILTER is set for this SoC.")
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if package_arch:
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bb.debug(1, "Use '%s' as package architecture for '%s'" % (package_arch, PN))
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d.setVar("PACKAGE_ARCH", package_arch)
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cur_package_archs = (d.getVar("PACKAGE_ARCHS") or "").split()
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machine_socarch = (d.getVar("MACHINE_SOCARCH") or "")
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if not machine_socarch in cur_package_archs:
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d.appendVar("PACKAGE_EXTRA_ARCHS", " %s" % machine_socarch)
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multilib_variants = (d.getVar("MULTILIB_VARIANTS") or "").split()
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for variant in multilib_variants:
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defaulttune = d.getVar("DEFAULTTUNE:virtclass-multilib-" + variant)
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if defaulttune:
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package_extra_archs_tune_archs = (d.getVar("PACKAGE_EXTRA_ARCHS:tune-" + defaulttune) or "").split()
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arch_suffix = d.getVar("MACHINE_SOCARCH_SUFFIX")
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for arch in package_extra_archs_tune_archs:
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socarch = arch + arch_suffix
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if not socarch in cur_package_archs:
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d.appendVar("PACKAGE_EXTRA_ARCHS", " %s" % socarch )
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if d.getVar("TUNE_ARCH") == "arm":
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# For ARM we have two possible machine_socarch values, one for the arm and one for the thumb instruction set
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# add the other value to extra archs also, so that a image recipe searches both for packages.
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if d.getVar("ARM_INSTRUCTION_SET") == "thumb":
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d.appendVar("PACKAGE_EXTRA_ARCHS", " %s" % d.getVar("ARM_EXTRA_SOCARCH"))
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else:
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d.appendVar("PACKAGE_EXTRA_ARCHS", " %s" % d.getVar("THUMB_EXTRA_SOCARCH"))
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}
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MACHINE_SOCARCH = "${TUNE_PKGARCH}${MACHINE_SOCARCH_SUFFIX}"
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ARM_EXTRA_SOCARCH = "${ARMPKGARCH}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}${MACHINE_SOCARCH_SUFFIX}"
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THUMB_EXTRA_SOCARCH = "${ARMPKGARCH}${ARM_THUMB_SUFFIX}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}${MACHINE_SOCARCH_SUFFIX}"
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