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create linux-libc-dev when building kernel packages #6408

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Mar 25, 2024
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2 changes: 2 additions & 0 deletions lib/functions/artifacts/artifact-kernel.sh
Original file line number Diff line number Diff line change
Expand Up @@ -197,6 +197,8 @@ function artifact_kernel_prepare_version() {
artifact_map_packages+=(["linux-dtb"]="linux-dtb-${BRANCH}-${LINUXFAMILY}")
fi

artifact_map_packages+=(["linux-libc-dev"]="linux-libc-dev-${BRANCH}-${LINUXFAMILY}")

artifact_name="kernel-${LINUXFAMILY}-${BRANCH}" # default name of regular artifact

# Separate artifact name if we're in DTB-only mode, so stuff doesn't get mixed up later
Expand Down
29 changes: 29 additions & 0 deletions lib/functions/compilation/kernel-debs.sh
Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,9 @@ function prepare_kernel_packaging_debs() {
display_alert "Skipping linux-headers package" "for ${KERNEL_MAJOR_MINOR} kernel version" "info"
fi
fi

display_alert "Packaging linux-libc-dev" "${LINUXFAMILY} ${LINUXCONFIG}" "info"
create_kernel_deb "linux-libc-dev-${BRANCH}-${LINUXFAMILY}" "${debs_target_dir}" kernel_package_callback_linux_libc_dev "linux-libc-dev"
}

function create_kernel_deb() {
Expand Down Expand Up @@ -531,3 +534,29 @@ function kernel_package_callback_linux_headers() {
EOT_POSTINST_FINISH
)
}


function kernel_package_callback_linux_libc_dev() {
display_alert "linux-libc-dev packaging" "${package_directory}" "debug"

mkdir -p "${package_directory}/usr"
run_host_command_logged cp -rp "${tmp_kernel_install_dirs[INSTALL_HDR_PATH]}/include" "${package_directory}/usr"
HOST_ARCH=$(dpkg-architecture -a${ARCH} -q"DEB_HOST_MULTIARCH")
run_host_command_logged mkdir "${package_directory}/usr/include/${HOST_ARCH}"
run_host_command_logged mv "${package_directory}/usr/include/asm" "${package_directory}/usr/include/${HOST_ARCH}"

# Generate a control file
cat <<- CONTROL_FILE > "${package_DEBIAN_dir}/control"
Version: ${artifact_version}
Maintainer: ${MAINTAINER} <${MAINTAINERMAIL}>
Package: ${package_name}
Section: devel
Priority: optional
Provides: linux-libc-dev
Architecture: ${ARCH}
Description: Armbian Linux support headers for userspace development
This package provides userspaces headers from the Linux kernel. These headers
are used by the installed headers for GNU glibc and other system libraries.
Multi-Arch: same
CONTROL_FILE
}
5 changes: 3 additions & 2 deletions lib/functions/compilation/kernel.sh
Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ function kernel_prepare_build_and_package() {
declare -A kernel_install_dirs=(
["INSTALL_PATH"]="${kernel_dest_install_dir}/image/boot" # Used by `make install`
["INSTALL_MOD_PATH"]="${kernel_dest_install_dir}/modules" # Used by `make modules_install`
#["INSTALL_HDR_PATH"]="${kernel_dest_install_dir}/libc_headers" # Used by `make headers_install` - disabled, only used for libc headers
["INSTALL_HDR_PATH"]="${kernel_dest_install_dir}/libc_headers" # Used by `make headers_install` for libc headers
)

[ -z "${SRC_LOADADDR}" ] || install_make_params_quoted+=("${SRC_LOADADDR}") # For uImage
Expand All @@ -133,7 +133,8 @@ function kernel_prepare_build_and_package() {

install_make_params_quoted+=("INSTALL_MOD_STRIP=1") # strip modules during install

build_targets+=("modules_install") # headers_install disabled, only used for libc headers
build_targets+=("modules_install")
build_targets+=("headers_install") # headers_install for libc headers
if [[ "${KERNEL_BUILD_DTBS:-yes}" == "yes" ]]; then
display_alert "Kernel build will produce DTBs!" "DTBs YES" "debug"
build_targets+=("dtbs_install")
Expand Down