diff --git a/meta/classes-recipe/kernel-arch.bbclass b/meta/classes-recipe/kernel-arch.bbclass index df4884b6c4..b0db99faa3 100644 --- a/meta/classes-recipe/kernel-arch.bbclass +++ b/meta/classes-recipe/kernel-arch.bbclass @@ -79,11 +79,3 @@ KERNEL_AR = "${CCACHE}${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}" KERNEL_OBJCOPY = "${CCACHE}${HOST_PREFIX}objcopy ${HOST_OBJCOPY_KERNEL_ARCH}" KERNEL_STRIP = "${CCACHE}${HOST_PREFIX}strip ${HOST_STRIP_KERNEL_ARCH}" TOOLCHAIN ?= "gcc" - -# 6.3+ requires the variable LOCALVERSION to be set to not get a "+" in -# the local version. Having it empty means nothing will be added, and any -# value will be appended to the local kernel version. This replaces the -# use of .scmversion file for setting a localversion without using -# the CONFIG_LOCALVERSION option. -KERNEL_LOCALVERSION ??= "" -export LOCALVERSION ?= "${KERNEL_LOCALVERSION}" diff --git a/meta/classes-recipe/kernel.bbclass b/meta/classes-recipe/kernel.bbclass index 2e9563186e..247ef4a48a 100644 --- a/meta/classes-recipe/kernel.bbclass +++ b/meta/classes-recipe/kernel.bbclass @@ -551,6 +551,7 @@ do_shared_workdir () { # echo "${KERNEL_VERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-abiversion + echo "${KERNEL_LOCALVERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-localversion # Copy files required for module builds cp System.map $kerneldir/System.map-${KERNEL_VERSION} @@ -640,6 +641,19 @@ python check_oldest_kernel() { check_oldest_kernel[vardepsexclude] += "OLDEST_KERNEL KERNEL_VERSION" do_configure[prefuncs] += "check_oldest_kernel" +KERNEL_LOCALVERSION ??= "" + +# 6.3+ requires the variable LOCALVERSION to be set to not get a "+" in +# the local version. Having it empty means nothing will be added, and any +# value will be appended to the local kernel version. This replaces the +# use of .scmversion file for setting a localversion without using +# the CONFIG_LOCALVERSION option. +# +# Note: This class saves the value of localversion to a file +# so other recipes like make-mod-scripts can restore it via the +# helper function get_kernellocalversion_file +export LOCALVERSION="${KERNEL_LOCALVERSION}" + kernel_do_configure() { # fixes extra + in /lib/modules/2.6.37+ # $ scripts/setlocalversion . => + diff --git a/meta/classes-recipe/kernelsrc.bbclass b/meta/classes-recipe/kernelsrc.bbclass index a32882a5d2..ecb02dc9ed 100644 --- a/meta/classes-recipe/kernelsrc.bbclass +++ b/meta/classes-recipe/kernelsrc.bbclass @@ -11,6 +11,7 @@ do_patch[depends] += "virtual/kernel:do_shared_workdir" do_patch[noexec] = "1" do_package[depends] += "virtual/kernel:do_populate_sysroot" KERNEL_VERSION = "${@get_kernelversion_file("${STAGING_KERNEL_BUILDDIR}")}" +LOCAL_VERSION = "${@get_kernellocalversion_file("${STAGING_KERNEL_BUILDDIR}")}" inherit linux-kernel-base diff --git a/meta/classes-recipe/linux-kernel-base.bbclass b/meta/classes-recipe/linux-kernel-base.bbclass index 65cc48f304..e2187a73f0 100644 --- a/meta/classes-recipe/linux-kernel-base.bbclass +++ b/meta/classes-recipe/linux-kernel-base.bbclass @@ -39,6 +39,17 @@ def get_kernelversion_file(p): except IOError: return None +def get_kernellocalversion_file(p): + fn = p + '/kernel-localversion' + + try: + with open(fn, 'r') as f: + return f.readlines()[0].strip() + except IOError: + return "" + + return "" + def linux_module_packages(s, d): suffix = "" return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split())) diff --git a/meta/classes-recipe/module-base.bbclass b/meta/classes-recipe/module-base.bbclass index 094b563b1a..2a225881ba 100644 --- a/meta/classes-recipe/module-base.bbclass +++ b/meta/classes-recipe/module-base.bbclass @@ -20,6 +20,7 @@ export CROSS_COMPILE = "${TARGET_PREFIX}" export KBUILD_OUTPUT = "${STAGING_KERNEL_BUILDDIR}" export KERNEL_VERSION = "${@oe.utils.read_file('${STAGING_KERNEL_BUILDDIR}/kernel-abiversion')}" +export LOCALVERSION = "${@oe.utils.read_file('${STAGING_KERNEL_BUILDDIR}/kernel-localversion')}" KERNEL_OBJECT_SUFFIX = ".ko" # kernel modules are generally machine specific diff --git a/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb b/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb index e3b258753f..a91680d497 100644 --- a/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb +++ b/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb @@ -21,6 +21,9 @@ DEPENDS += "gmp-native" EXTRA_OEMAKE = " HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}"" EXTRA_OEMAKE += " HOSTCXX="${BUILD_CXX} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}" CROSS_COMPILE=${TARGET_PREFIX}" +KERNEL_LOCALVERSION = "${@get_kernellocalversion_file("${STAGING_KERNEL_BUILDDIR}")}" +export LOCALVERSION="${KERNEL_LOCALVERSION}" + # Build some host tools under work-shared. CC, LD, and AR are probably # not used, but this is the historical way of invoking "make scripts". #