yann@1
|
1 |
# This file declares functions to install the kernel headers for linux
|
yann@1
|
2 |
# Copyright 2007 Yann E. MORIN
|
yann@1
|
3 |
# Licensed under the GPL v2. See COPYING in the root of this package
|
yann@1
|
4 |
|
yann@965
|
5 |
CT_DoKernelTupleValues() {
|
yann@965
|
6 |
# Nothing to do, keep the default value
|
yann@965
|
7 |
:
|
yann@965
|
8 |
}
|
yann@965
|
9 |
|
yann@63
|
10 |
# Download the kernel
|
yann@63
|
11 |
do_kernel_get() {
|
yann@858
|
12 |
if [ "${CT_KERNEL_LINUX_USE_CUSTOM_DIR}" != "y" ]; then
|
yann@1118
|
13 |
CT_GetFile "linux-${CT_KERNEL_VERSION}" \
|
yann@1118
|
14 |
{ftp,http}://ftp.{de.,eu.,}kernel.org/pub/linux/kernel/v2.{6{,/testing},4,2}
|
yann@63
|
15 |
fi
|
yann@63
|
16 |
return 0
|
yann@63
|
17 |
}
|
yann@63
|
18 |
|
yann@63
|
19 |
# Extract kernel
|
yann@63
|
20 |
do_kernel_extract() {
|
yann@858
|
21 |
if [ "${CT_KERNEL_LINUX_USE_CUSTOM_DIR}" != "y" ]; then
|
yann@1126
|
22 |
CT_Extract "linux-${CT_KERNEL_VERSION}"
|
yann@1126
|
23 |
CT_Patch "linux-${CT_KERNEL_VERSION}"
|
yann@63
|
24 |
fi
|
yann@63
|
25 |
return 0
|
yann@63
|
26 |
}
|
yann@63
|
27 |
|
yann@1
|
28 |
# Wrapper to the actual headers install method
|
yann@1
|
29 |
do_kernel_headers() {
|
yann@1
|
30 |
CT_DoStep INFO "Installing kernel headers"
|
yann@1
|
31 |
|
yann@858
|
32 |
if [ "${CT_KERNEL_LINUX_USE_CUSTOM_DIR}" = "y" ]; then
|
yann@37
|
33 |
do_kernel_preinstalled
|
yann@1
|
34 |
else
|
yann@847
|
35 |
do_kernel_install
|
yann@1
|
36 |
fi
|
yann@1
|
37 |
|
yann@1
|
38 |
CT_EndStep
|
yann@1
|
39 |
}
|
yann@1
|
40 |
|
yann@1
|
41 |
# Install kernel headers using headers_install from kernel sources.
|
yann@1
|
42 |
do_kernel_install() {
|
yann@78
|
43 |
CT_DoLog DEBUG "Using kernel's headers_install"
|
yann@1
|
44 |
|
yann@1
|
45 |
mkdir -p "${CT_BUILD_DIR}/build-kernel-headers"
|
yann@1
|
46 |
cd "${CT_BUILD_DIR}/build-kernel-headers"
|
yann@1
|
47 |
|
yann@847
|
48 |
# Only starting with 2.6.18 does headers_install is usable. We only
|
yann@847
|
49 |
# have 2.6 version available, so only test for sublevel.
|
yann@1116
|
50 |
k_sublevel=$(gawk '/^SUBLEVEL =/ { print $3 }' "${CT_SRC_DIR}/linux-${CT_KERNEL_VERSION}/Makefile")
|
yann@847
|
51 |
[ ${k_sublevel} -ge 18 ] || CT_Abort "Kernel version >= 2.6.18 is needed to install kernel headers."
|
yann@847
|
52 |
|
yann@847
|
53 |
V_OPT="V=${CT_KERNEL_LINUX_VERBOSE_LEVEL}"
|
yann@1
|
54 |
|
yann@1
|
55 |
CT_DoLog EXTRA "Installing kernel headers"
|
yann@1116
|
56 |
CT_DoExecLog ALL \
|
yann@1116
|
57 |
make -C "${CT_SRC_DIR}/linux-${CT_KERNEL_VERSION}" \
|
yann@1116
|
58 |
O=$(pwd) \
|
yann@1116
|
59 |
ARCH=${CT_KERNEL_ARCH} \
|
yann@1116
|
60 |
INSTALL_HDR_PATH="${CT_SYSROOT_DIR}/usr" \
|
yann@1116
|
61 |
${V_OPT} \
|
yann@654
|
62 |
headers_install
|
yann@1
|
63 |
|
yann@858
|
64 |
if [ "${CT_KERNEL_LINUX_INSTALL_CHECK}" = "y" ]; then
|
yann@199
|
65 |
CT_DoLog EXTRA "Checking installed headers"
|
yann@1116
|
66 |
CT_DoExecLog ALL \
|
yann@1116
|
67 |
make -C "${CT_SRC_DIR}/linux-${CT_KERNEL_VERSION}" \
|
yann@1116
|
68 |
O=$(pwd) \
|
yann@1116
|
69 |
ARCH=${CT_KERNEL_ARCH} \
|
yann@1116
|
70 |
INSTALL_HDR_PATH="${CT_SYSROOT_DIR}/usr" \
|
yann@1116
|
71 |
${V_OPT} \
|
yann@654
|
72 |
headers_check
|
yann@199
|
73 |
find "${CT_SYSROOT_DIR}" -type f -name '.check*' -exec rm {} \;
|
yann@199
|
74 |
fi
|
yann@1
|
75 |
}
|
yann@1
|
76 |
|
yann@37
|
77 |
# Use preinstalled headers (most probably by using make headers_install in a
|
yann@847
|
78 |
# modified (read: customised) kernel tree, or using pre-2.6.18 headers, such
|
yann@847
|
79 |
# as 2.4). In this case, simply copy the headers in place
|
yann@37
|
80 |
do_kernel_preinstalled() {
|
yann@37
|
81 |
CT_DoLog EXTRA "Copying preinstalled kernel headers"
|
yann@37
|
82 |
|
yann@37
|
83 |
mkdir -p "${CT_SYSROOT_DIR}/usr"
|
yann@858
|
84 |
cd "${CT_KERNEL_LINUX_CUSTOM_DIR}"
|
yann@858
|
85 |
CT_DoExecLog ALL cp -rv include "${CT_SYSROOT_DIR}/usr"
|
yann@37
|
86 |
}
|