diff options
Diffstat (limited to 'meta/classes/kernel.bbclass')
-rw-r--r-- | meta/classes/kernel.bbclass | 85 |
1 files changed, 50 insertions, 35 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index ce2cab65ae4..b4af83a6df9 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -1,6 +1,8 @@ inherit linux-kernel-base kernel-module-split -PROVIDES += "virtual/kernel" +KERNEL_PACKAGE_NAME ??= "kernel" + +PROVIDES += "${@ "virtual/kernel" if (d.getVar("KERNEL_PACKAGE_NAME", True) == "kernel") else "" }" DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc kmod-native bc-native lzop-native" PACKAGE_WRITE_DEPS += "depmodwrapper-cross virtual/update-alternatives-native" @@ -35,10 +37,23 @@ KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}" python __anonymous () { + # The default kernel recipe builds in a shared location defined by + # bitbake/distro confs: STAGING_KERNEL_DIR and STAGING_KERNEL_BUILDDIR. + # Set these variables to directories under ${WORKDIR} in alternate + # kernel recipes (I.e. where KERNEL_PACKAGE_NAME != kernel) so that they + # may build in parallel with the default kernel without clobbering. + if d.getVar("KERNEL_PACKAGE_NAME", True) != "kernel": + workdir = d.getVar("WORKDIR", True) + sourceDir = os.path.join(workdir, 'kernel-source') + artifactsDir = os.path.join(workdir, 'kernel-build-artifacts') + d.setVar("STAGING_KERNEL_DIR", sourceDir) + d.setVar("STAGING_KERNEL_BUILDDIR", artifactsDir) + # Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES type = d.getVar('KERNEL_IMAGETYPE') or "" alttype = d.getVar('KERNEL_ALT_IMAGETYPE') or "" types = d.getVar('KERNEL_IMAGETYPES') or "" + kname = d.getVar('KERNEL_PACKAGE_NAME', True) or "kernel" if type not in types.split(): types = (type + ' ' + types).strip() if alttype not in types.split(): @@ -55,22 +70,22 @@ python __anonymous () { typelower = type.lower() imagedest = d.getVar('KERNEL_IMAGEDEST') - d.appendVar('PACKAGES', ' ' + 'kernel-image-' + typelower) + d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower)) - d.setVar('FILES_kernel-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}') + d.setVar('FILES_' + kname + '-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}') - d.appendVar('RDEPENDS_kernel-image', ' ' + 'kernel-image-' + typelower) + d.appendVar('RDEPENDS_%s-image' % kname, ' %s-image-%s' % (kname, typelower)) - d.setVar('PKG_kernel-image-' + typelower, 'kernel-image-' + typelower + '-${KERNEL_VERSION_PKG_NAME}') + d.setVar('PKG_%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower)) - d.setVar('ALLOW_EMPTY_kernel-image-' + typelower, '1') + d.setVar('ALLOW_EMPTY_%s-image-%s' % (kname, typelower), '1') priority = d.getVar('KERNEL_PRIORITY') postinst = '#!/bin/sh\n' + 'update-alternatives --install /' + imagedest + '/' + type + ' ' + type + ' ' + type + '-${KERNEL_VERSION_NAME} ' + priority + ' || true' + '\n' - d.setVar('pkg_postinst_kernel-image-' + typelower, postinst) + d.setVar('pkg_postinst_' + kname + '-image-' + typelower, postinst) postrm = '#!/bin/sh\n' + 'update-alternatives --remove' + ' ' + type + ' ' + type + '-${KERNEL_VERSION_NAME} || true' + '\n' - d.setVar('pkg_postrm_kernel-image-' + typelower, postrm) + d.setVar('pkg_postrm_%s-image-%s' % (kname, typelower), postrm) image = d.getVar('INITRAMFS_IMAGE') if image: @@ -128,9 +143,9 @@ base_do_unpack_append () { inherit kernel-arch deploy -PACKAGES_DYNAMIC += "^kernel-module-.*" -PACKAGES_DYNAMIC += "^kernel-image-.*" -PACKAGES_DYNAMIC += "^kernel-firmware-.*" +PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-module-.*" +PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-image-.*" +PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*" export OS = "${TARGET_OS}" export CROSS_COMPILE = "${TARGET_PREFIX}" @@ -373,9 +388,9 @@ do_shared_workdir_setscene () { emit_depmod_pkgdata() { # Stash data for depmod - install -d ${PKGDESTWORK}/kernel-depmod/ - echo "${KERNEL_VERSION}" > ${PKGDESTWORK}/kernel-depmod/kernel-abiversion - cp ${B}/System.map ${PKGDESTWORK}/kernel-depmod/System.map-${KERNEL_VERSION} + install -d ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/ + echo "${KERNEL_VERSION}" > ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/${KERNEL_PACKAGE_NAME}-abiversion + cp ${B}/System.map ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/System.map-${KERNEL_VERSION} } PACKAGEFUNCS += "emit_depmod_pkgdata" @@ -390,7 +405,7 @@ do_shared_workdir () { # Store the kernel version in sysroots for module-base.bbclass # - echo "${KERNEL_VERSION}" > $kerneldir/kernel-abiversion + echo "${KERNEL_VERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-abiversion # Copy files required for module builds cp System.map $kerneldir/System.map-${KERNEL_VERSION} @@ -488,28 +503,28 @@ EXPORT_FUNCTIONS do_compile do_install do_configure # kernel-base becomes kernel-${KERNEL_VERSION} # kernel-image becomes kernel-image-${KERNEL_VERSION} -PACKAGES = "kernel kernel-base kernel-vmlinux kernel-image kernel-dev kernel-modules" +PACKAGES = "${KERNEL_PACKAGE_NAME} ${KERNEL_PACKAGE_NAME}-base ${KERNEL_PACKAGE_NAME}-vmlinux ${KERNEL_PACKAGE_NAME}-image ${KERNEL_PACKAGE_NAME}-dev ${KERNEL_PACKAGE_NAME}-modules" FILES_${PN} = "" -FILES_kernel-base = "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin" -FILES_kernel-image = "" -FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config* ${KERNEL_SRC_PATH} ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" -FILES_kernel-vmlinux = "/boot/vmlinux-${KERNEL_VERSION_NAME}" -FILES_kernel-modules = "" -RDEPENDS_kernel = "kernel-base" +FILES_${KERNEL_PACKAGE_NAME}-base = "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin" +FILES_${KERNEL_PACKAGE_NAME}-image = "" +FILES_${KERNEL_PACKAGE_NAME}-dev = "/boot/System.map* /boot/Module.symvers* /boot/config* ${KERNEL_SRC_PATH} ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build" +FILES_${KERNEL_PACKAGE_NAME}-vmlinux = "/boot/vmlinux-${KERNEL_VERSION_NAME}" +FILES_${KERNEL_PACKAGE_NAME}-modules = "" +RDEPENDS_${KERNEL_PACKAGE_NAME} = "${KERNEL_PACKAGE_NAME}-base" # Allow machines to override this dependency if kernel image files are # not wanted in images as standard -RDEPENDS_kernel-base ?= "kernel-image" -PKG_kernel-image = "kernel-image-${@legitimize_package_name('${KERNEL_VERSION}')}" -RDEPENDS_kernel-image += "${@base_conditional('KERNEL_IMAGETYPE', 'vmlinux', 'kernel-vmlinux', '', d)}" -PKG_kernel-base = "kernel-${@legitimize_package_name('${KERNEL_VERSION}')}" -RPROVIDES_kernel-base += "kernel-${KERNEL_VERSION}" -ALLOW_EMPTY_kernel = "1" -ALLOW_EMPTY_kernel-base = "1" -ALLOW_EMPTY_kernel-image = "1" -ALLOW_EMPTY_kernel-modules = "1" -DESCRIPTION_kernel-modules = "Kernel modules meta package" - -pkg_postinst_kernel-base () { +RDEPENDS_${KERNEL_PACKAGE_NAME}-base ?= "${KERNEL_PACKAGE_NAME}-image" +PKG_${KERNEL_PACKAGE_NAME}-image = "${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name('${KERNEL_VERSION}')}" +RDEPENDS_${KERNEL_PACKAGE_NAME}-image += "${@base_conditional('KERNEL_IMAGETYPE', 'vmlinux', '${KERNEL_PACKAGE_NAME}-vmlinux', '', d)}" +PKG_${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-${@legitimize_package_name('${KERNEL_VERSION}')}" +RPROVIDES_${KERNEL_PACKAGE_NAME}-base += "${KERNEL_PACKAGE_NAME}-${KERNEL_VERSION}" +ALLOW_EMPTY_${KERNEL_PACKAGE_NAME} = "1" +ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-base = "1" +ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-image = "1" +ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-modules = "1" +DESCRIPTION_${KERNEL_PACKAGE_NAME}-modules = "Kernel modules meta package" + +pkg_postinst_${KERNEL_PACKAGE_NAME}-base () { if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then mkdir -p $D/lib/modules/${KERNEL_VERSION} fi @@ -523,7 +538,7 @@ pkg_postinst_kernel-base () { PACKAGESPLITFUNCS_prepend = "split_kernel_packages " python split_kernel_packages () { - do_split_packages(d, root='${nonarch_base_libdir}/firmware', file_regex='^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='kernel-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') + do_split_packages(d, root='${nonarch_base_libdir}/firmware', file_regex='^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='${KERNEL_PACKAGE_NAME}-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') } # Many scripts want to look in arch/$arch/boot for the bootable |