diff options
Diffstat (limited to 'poky/meta/classes/kernel.bbclass')
-rw-r--r-- | poky/meta/classes/kernel.bbclass | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/poky/meta/classes/kernel.bbclass b/poky/meta/classes/kernel.bbclass index ebcb79a52..20a0135fc 100644 --- a/poky/meta/classes/kernel.bbclass +++ b/poky/meta/classes/kernel.bbclass @@ -294,14 +294,10 @@ kernel_do_compile() { # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not # be set.... if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then - olddir=`pwd` - cd ${S} - SOURCE_DATE_EPOCH=`git log -1 --pretty=%ct` - # git repo not guaranteed, so fall back to REPRODUCIBLE_TIMESTAMP_ROOTFS - if [ $? -ne 0 ]; then - SOURCE_DATE_EPOCH=${REPRODUCIBLE_TIMESTAMP_ROOTFS} - fi - cd $olddir + # The source directory is not necessarily a git repository, so we + # specify the git-dir to ensure that git does not query a + # repository in any parent directory. + SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"` fi ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH` @@ -335,6 +331,21 @@ kernel_do_compile() { do_compile_kernelmodules() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE + if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then + # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not + # be set.... + if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then + # The source directory is not necessarily a git repository, so we + # specify the git-dir to ensure that git does not query a + # repository in any parent directory. + SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"` + fi + + ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH` + export KBUILD_BUILD_TIMESTAMP="$ts" + export KCONFIG_NOTIMESTAMP=1 + bbnote "KBUILD_BUILD_TIMESTAMP: $ts" + fi if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then cc_extra=$(get_cc_option) oe_runmake -C ${B} ${PARALLEL_MAKE} modules CC="${KERNEL_CC} $cc_extra " LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS} @@ -508,7 +519,7 @@ sysroot_stage_all () { : } -KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} CC="${KERNEL_CC}" O=${B} olddefconfig || oe_runmake -C ${S} O=${B} CC="${KERNEL_CC}" oldnoconfig" +KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} CC="${KERNEL_CC}" LD="${KERNEL_LD}" O=${B} olddefconfig || oe_runmake -C ${S} O=${B} CC="${KERNEL_CC}" LD="${KERNEL_LD}" oldnoconfig" python check_oldest_kernel() { oldest_kernel = d.getVar('OLDEST_KERNEL') @@ -570,9 +581,9 @@ 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_${KERNEL_PACKAGE_NAME}-base ?= "${KERNEL_PACKAGE_NAME}-image" -PKG_${KERNEL_PACKAGE_NAME}-image = "${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name('${KERNEL_VERSION}')}" +PKG_${KERNEL_PACKAGE_NAME}-image = "${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}" RDEPENDS_${KERNEL_PACKAGE_NAME}-image += "${@oe.utils.conditional('KERNEL_IMAGETYPE', 'vmlinux', '${KERNEL_PACKAGE_NAME}-vmlinux', '', d)}" -PKG_${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-${@legitimize_package_name('${KERNEL_VERSION}')}" +PKG_${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}" RPROVIDES_${KERNEL_PACKAGE_NAME}-base += "${KERNEL_PACKAGE_NAME}-${KERNEL_VERSION}" ALLOW_EMPTY_${KERNEL_PACKAGE_NAME} = "1" ALLOW_EMPTY_${KERNEL_PACKAGE_NAME}-base = "1" @@ -613,6 +624,9 @@ do_kernel_link_images() { if [ -f ../../../vmlinuz.bin ]; then ln -sf ../../../vmlinuz.bin fi + if [ -f ../../../vmlinux.64 ]; then + ln -sf ../../../vmlinux.64 + fi } addtask kernel_link_images after do_compile before do_strip @@ -692,7 +706,14 @@ kernel_do_deploy() { if [ ${MODULE_TARBALL_DEPLOY} = "1" ] && (grep -q -i -e '^CONFIG_MODULES=y$' .config); then mkdir -p ${D}${root_prefix}/lib - tar -cvzf $deployDir/modules-${MODULE_TARBALL_NAME}.tgz -C ${D}${root_prefix} lib + if [ -n "${SOURCE_DATE_EPOCH}" ]; then + TAR_ARGS="--sort=name --clamp-mtime --mtime=@${SOURCE_DATE_EPOCH}" + else + TAR_ARGS="" + fi + TAR_ARGS="$TAR_ARGS --owner=0 --group=0" + tar $TAR_ARGS -cv -C ${D}${root_prefix} lib | gzip -9n > $deployDir/modules-${MODULE_TARBALL_NAME}.tgz + ln -sf modules-${MODULE_TARBALL_NAME}.tgz $deployDir/modules-${MODULE_TARBALL_LINK_NAME}.tgz fi |