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-rw-r--r--meta/recipes-kernel/linux/kernel-devsrc.bb50
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1SUMMARY = "Linux kernel Development Source"
2DESCRIPTION = "Development source linux kernel. When built, this recipe packages the \
3source of the preferred virtual/kernel provider and makes it available for full kernel \
4development or external module builds"
5
6SECTION = "kernel"
7
8LICENSE = "GPLv2"
9LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
10
11inherit linux-kernel-base
12
13# We need the kernel to be staged (unpacked, patched and configured) before
14# we can grab the source and make the kernel-devsrc package
15do_install[depends] += "virtual/kernel:do_populate_sysroot"
16
17# There's nothing to do here, except install the source where we can package it
18do_fetch[noexec] = "1"
19do_unpack[noexec] = "1"
20do_patch[noexec] = "1"
21do_configure[noexec] = "1"
22do_compile[noexec] = "1"
23do_populate_sysroot[noexec] = "1"
24
25# Define where the kernel headers are installed on the target as well as where
26# they are staged.
27KERNEL_SRC_PATH = "/usr/src/kernel"
28S = "${STAGING_DIR_TARGET}/${KERNEL_SRC_PATH}"
29
30KERNEL_VERSION = "${@get_kernelversion_headers('${S}')}"
31
32PACKAGE_ARCH = "${MACHINE_ARCH}"
33
34do_install() {
35 kerneldir=${D}${KERNEL_SRC_PATH}
36 install -d $kerneldir
37
38 #
39 # Copy the staging dir source (and module build support) into the devsrc structure.
40 # We can keep this copy simple and take everything, since a we'll clean up any build
41 # artifacts afterwards, and the extra i/o is not significant
42 #
43 cd ${S}
44 find . -type d -name '.git*' -prune -o -type f -print0 | cpio --null -pdlu $kerneldir
45 oe_runmake -C $kerneldir CC="${KERNEL_CC}" LD="${KERNEL_LD}" clean _mrproper_scripts
46}
47
48PACKAGES = "kernel-devsrc"
49FILES_${PN} = "${KERNEL_SRC_PATH}"
50RDEPENDS_${PN} = "bc"