218 lines
9.2 KiB
Plaintext
218 lines
9.2 KiB
Plaintext
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# Extensible SDK
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inherit populate_sdk_base
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# NOTE: normally you cannot use task overrides for this kind of thing - this
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# only works because of get_sdk_ext_rdepends()
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TOOLCHAIN_HOST_TASK_task-populate-sdk-ext = " \
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meta-environment-extsdk-${MACHINE} \
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"
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TOOLCHAIN_TARGET_TASK_task-populate-sdk-ext = ""
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SDK_RDEPENDS_append_task-populate-sdk-ext = " ${SDK_TARGETS}"
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SDK_RELOCATE_AFTER_INSTALL_task-populate-sdk-ext = "0"
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SDK_META_CONF_WHITELIST ?= "MACHINE DISTRO PACKAGE_CLASSES"
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SDK_TARGETS ?= "${PN}"
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OE_INIT_ENV_SCRIPT ?= "oe-init-build-env"
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# The files from COREBASE that you want preserved in the COREBASE copied
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# into the sdk. This allows someone to have their own setup scripts in
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# COREBASE be preserved as well as untracked files.
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COREBASE_FILES ?= " \
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oe-init-build-env \
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oe-init-build-env-memres \
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scripts \
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LICENSE \
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.templateconf \
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"
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SDK_DIR_task-populate-sdk-ext = "${WORKDIR}/sdk-ext"
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B_task-populate-sdk-ext = "${SDK_DIR}"
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TOOLCHAIN_OUTPUTNAME_task-populate-sdk-ext = "${SDK_NAME}-toolchain-ext-${SDK_VERSION}"
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python copy_buildsystem () {
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import re
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import oe.copy_buildsystem
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oe_init_env_script = d.getVar('OE_INIT_ENV_SCRIPT', True)
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conf_bbpath = ''
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conf_initpath = ''
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core_meta_subdir = ''
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# Copy in all metadata layers + bitbake (as repositories)
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buildsystem = oe.copy_buildsystem.BuildSystem(d)
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baseoutpath = d.getVar('SDK_OUTPUT', True) + '/' + d.getVar('SDKPATH', True)
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layers_copied = buildsystem.copy_bitbake_and_layers(baseoutpath + '/layers')
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sdkbblayers = []
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corebase = os.path.basename(d.getVar('COREBASE', True))
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for layer in layers_copied:
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if corebase == os.path.basename(layer):
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conf_bbpath = os.path.join('layers', layer, 'bitbake')
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else:
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sdkbblayers.append(layer)
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for path in os.listdir(baseoutpath + '/layers'):
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relpath = os.path.join('layers', path, oe_init_env_script)
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if os.path.exists(os.path.join(baseoutpath, relpath)):
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conf_initpath = relpath
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relpath = os.path.join('layers', path, 'scripts', 'devtool')
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if os.path.exists(os.path.join(baseoutpath, relpath)):
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scriptrelpath = os.path.dirname(relpath)
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relpath = os.path.join('layers', path, 'meta')
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if os.path.exists(os.path.join(baseoutpath, relpath, 'lib', 'oe')):
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core_meta_subdir = relpath
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d.setVar('oe_init_build_env_path', conf_initpath)
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d.setVar('scriptrelpath', scriptrelpath)
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# Write out config file for devtool
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import ConfigParser
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config = ConfigParser.SafeConfigParser()
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config.add_section('General')
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config.set('General', 'bitbake_subdir', conf_bbpath)
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config.set('General', 'init_path', conf_initpath)
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config.set('General', 'core_meta_subdir', core_meta_subdir)
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bb.utils.mkdirhier(os.path.join(baseoutpath, 'conf'))
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with open(os.path.join(baseoutpath, 'conf', 'devtool.conf'), 'w') as f:
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config.write(f)
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# Create a layer for new recipes / appends
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bb.process.run("devtool --basepath %s create-workspace --create-only %s" % (baseoutpath, os.path.join(baseoutpath, 'workspace')))
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# Create bblayers.conf
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bb.utils.mkdirhier(baseoutpath + '/conf')
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with open(baseoutpath + '/conf/bblayers.conf', 'w') as f:
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f.write('LCONF_VERSION = "%s"\n\n' % d.getVar('LCONF_VERSION'))
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f.write('BBPATH = "$' + '{TOPDIR}"\n')
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f.write('SDKBASEMETAPATH = "$' + '{TOPDIR}"\n')
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f.write('BBLAYERS := " \\\n')
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for layerrelpath in sdkbblayers:
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f.write(' $' + '{SDKBASEMETAPATH}/layers/%s \\\n' % layerrelpath)
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f.write(' $' + '{SDKBASEMETAPATH}/workspace \\\n')
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f.write(' "\n')
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# Create local.conf
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with open(baseoutpath + '/conf/local.conf', 'w') as f:
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f.write('INHERIT += "%s"\n\n' % 'uninative')
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f.write('CONF_VERSION = "%s"\n\n' % d.getVar('CONF_VERSION'))
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# This is a bit of a hack, but we really don't want these dependencies
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# (we're including them in the SDK as nativesdk- versions instead)
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f.write('POKYQEMUDEPS_forcevariable = ""\n\n')
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f.write('EXTRA_IMAGEDEPENDS_remove = "qemu-native qemu-helper-native"\n\n')
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# Another hack, but we want the native part of sstate to be kept the same
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# regardless of the host distro
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fixedlsbstring = 'SDK-Fixed'
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f.write('NATIVELSBSTRING_forcevariable = "%s"\n\n' % fixedlsbstring)
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# Ensure locked sstate cache objects are re-used without error
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f.write('SIGGEN_LOCKEDSIGS_CHECK_LEVEL = "warn"\n\n')
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for varname in d.getVar('SDK_META_CONF_WHITELIST', True).split():
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f.write('%s = "%s"\n' % (varname, d.getVar(varname, True)))
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f.write('require conf/locked-sigs.inc\n')
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f.write('require conf/work-config.inc\n')
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sigfile = d.getVar('WORKDIR', True) + '/locked-sigs.inc'
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oe.copy_buildsystem.generate_locked_sigs(sigfile, d)
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# Filter the locked signatures file to just the sstate tasks we are interested in
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allowed_tasks = ['do_populate_lic', 'do_populate_sysroot', 'do_packagedata', 'do_package_write_ipk', 'do_package_write_rpm', 'do_package_write_deb', 'do_package_qa', 'do_deploy']
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excluded_targets = d.getVar('SDK_TARGETS', True)
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lockedsigs_pruned = baseoutpath + '/conf/locked-sigs.inc'
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oe.copy_buildsystem.prune_lockedsigs(allowed_tasks,
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excluded_targets,
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sigfile,
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lockedsigs_pruned)
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sstate_out = baseoutpath + '/sstate-cache'
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bb.utils.remove(sstate_out, True)
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oe.copy_buildsystem.create_locked_sstate_cache(lockedsigs_pruned,
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d.getVar('SSTATE_DIR', True),
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sstate_out, d,
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fixedlsbstring)
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# Create a dummy config file for additional settings
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with open(baseoutpath + '/conf/work-config.inc', 'w') as f:
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pass
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}
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install_tools() {
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install -d ${SDK_OUTPUT}/${SDKPATHNATIVE}${bindir_nativesdk}
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ln -sr ${SDK_OUTPUT}/${SDKPATH}/${scriptrelpath}/devtool ${SDK_OUTPUT}/${SDKPATHNATIVE}${bindir_nativesdk}/devtool
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ln -sr ${SDK_OUTPUT}/${SDKPATH}/${scriptrelpath}/recipetool ${SDK_OUTPUT}/${SDKPATHNATIVE}${bindir_nativesdk}/recipetool
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touch ${SDK_OUTPUT}/${SDKPATH}/.devtoolbase
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install ${SDK_DEPLOY}/${DISTRO}-${TCLIBC}-${SDK_ARCH}-buildtools-tarball-${TUNE_PKGARCH}-buildtools-nativesdk-standalone-${DISTRO_VERSION}.sh ${SDK_OUTPUT}/${SDKPATH}
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install ${SDK_DEPLOY}/${BUILD_ARCH}-nativesdk-libc.tar.bz2 ${SDK_OUTPUT}/${SDKPATH}
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}
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# FIXME this preparation should be done as part of the SDK construction
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sdk_ext_postinst() {
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printf "\nExtracting buildtools...\n"
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cd $target_sdk_dir
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printf "buildtools\ny" | ./*buildtools-tarball* > /dev/null
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# Make sure when the user sets up the environment, they also get
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# the buildtools-tarball tools in their path.
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echo ". $target_sdk_dir/buildtools/environment-setup*" >> $target_sdk_dir/environment-setup*
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# Allow bitbake environment setup to be ran as part of this sdk.
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echo "export OE_SKIP_SDK_CHECK=1" >> $target_sdk_dir/environment-setup*
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# A bit of another hack, but we need this in the path only for devtool
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# so put it at the end of $PATH.
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echo "export PATH=\$PATH:$target_sdk_dir/sysroots/${SDK_SYS}/${bindir_nativesdk}" >> $target_sdk_dir/environment-setup*
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# For now this is where uninative.bbclass expects the tarball
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mv *-nativesdk-libc.tar.* $target_sdk_dir/`dirname ${oe_init_build_env_path}`
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printf "Preparing build system...\n"
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# dash which is /bin/sh on Ubuntu will not preserve the
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# current working directory when first ran, nor will it set $1 when
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# sourcing a script. That is why this has to look so ugly.
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sh -c ". buildtools/environment-setup* > /dev/null && cd $target_sdk_dir/`dirname ${oe_init_build_env_path}` && set $target_sdk_dir && . $target_sdk_dir/${oe_init_build_env_path} $target_sdk_dir > /dev/null && bitbake ${SDK_TARGETS} > /dev/null" || { echo "SDK preparation failed" ; exit 1 ; }
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echo done
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}
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SDK_POST_INSTALL_COMMAND_task-populate-sdk-ext = "${sdk_ext_postinst}"
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SDK_POSTPROCESS_COMMAND_prepend_task-populate-sdk-ext = "copy_buildsystem; install_tools; "
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fakeroot python do_populate_sdk_ext() {
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bb.build.exec_func("do_populate_sdk", d)
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}
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def get_sdk_ext_rdepends(d):
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localdata = d.createCopy()
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localdata.appendVar('OVERRIDES', ':task-populate-sdk-ext')
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bb.data.update_data(localdata)
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return localdata.getVarFlag('do_populate_sdk', 'rdepends', True)
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do_populate_sdk_ext[dirs] = "${@d.getVarFlag('do_populate_sdk', 'dirs', False)}"
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do_populate_sdk_ext[depends] += "${@d.getVarFlag('do_populate_sdk', 'depends', False)}"
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do_populate_sdk_ext[rdepends] = "${@get_sdk_ext_rdepends(d)}"
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do_populate_sdk_ext[recrdeptask] += "${@d.getVarFlag('do_populate_sdk', 'recrdeptask', False)}"
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do_populate_sdk_ext[depends] += "buildtools-tarball:do_populate_sdk uninative-tarball:do_populate_sdk"
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do_populate_sdk_ext[rdepends] += "${@' '.join([x + ':do_build' for x in d.getVar('SDK_TARGETS', True).split()])}"
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do_populate_sdk_ext[recrdeptask] += "do_populate_lic do_package_qa do_populate_sysroot do_deploy"
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# Make sure codes change in copy_buildsystem can result in rebuilt
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do_populate_sdk_ext[vardeps] += "copy_buildsystem"
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addtask populate_sdk_ext
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