1 |
robbat2 |
1.105 |
# Copyright 1999-2012 Gentoo Foundation |
2 |
johnm |
1.1 |
# Distributed under the terms of the GNU General Public License v2 |
3 |
ssuominen |
1.113 |
# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.112 2013/03/26 08:17:26 ssuominen Exp $ |
4 |
johnm |
1.10 |
|
5 |
dsd |
1.86 |
# @ECLASS: linux-mod.eclass |
6 |
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# @MAINTAINER: |
7 |
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# kernel-misc@gentoo.org |
8 |
vapier |
1.104 |
# @AUTHOR: |
9 |
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# John Mylchreest <johnm@gentoo.org>, |
10 |
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# Stefan Schweizer <genstef@gentoo.org> |
11 |
dsd |
1.86 |
# @BLURB: It provides the functionality required to install external modules against a kernel source tree. |
12 |
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# @DESCRIPTION: |
13 |
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# This eclass is used to interface with linux-info.eclass in such a way |
14 |
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# to provide the functionality and initial functions |
15 |
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# required to install external modules against a kernel source |
16 |
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# tree. |
17 |
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18 |
johnm |
1.10 |
# A Couple of env vars are available to effect usage of this eclass |
19 |
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# These are as follows: |
20 |
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21 |
dsd |
1.86 |
# @ECLASS-VARIABLE: KERNEL_DIR |
22 |
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# @DESCRIPTION: |
23 |
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# A string containing the directory of the target kernel sources. The default value is |
24 |
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# "/usr/src/linux" |
25 |
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# @ECLASS-VARIABLE: ECONF_PARAMS |
27 |
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# @DESCRIPTION: |
28 |
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# It's a string containing the parameters to pass to econf. |
29 |
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# If this is not set, then econf isn't run. |
30 |
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31 |
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# @ECLASS-VARIABLE: BUILD_PARAMS |
32 |
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# @DESCRIPTION: |
33 |
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# It's a string with the parameters to pass to emake. |
34 |
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35 |
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# @ECLASS-VARIABLE: BUILD_TARGETS |
36 |
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# @DESCRIPTION: |
37 |
mpagano |
1.107 |
# It's a string with the build targets to pass to make. The default value is "clean module" |
38 |
dsd |
1.86 |
|
39 |
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# @ECLASS-VARIABLE: MODULE_NAMES |
40 |
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# @DESCRIPTION: |
41 |
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# It's a string containing the modules to be built automatically using the default |
42 |
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# src_compile/src_install. It will only make ${BUILD_TARGETS} once in any directory. |
43 |
swegener |
1.49 |
# |
44 |
johnm |
1.10 |
# The structure of each MODULE_NAMES entry is as follows: |
45 |
dsd |
1.85 |
# |
46 |
dsd |
1.86 |
# modulename(libdir:srcdir:objdir) |
47 |
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# |
48 |
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# where: |
49 |
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# |
50 |
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# modulename = name of the module file excluding the .ko |
51 |
dsd |
1.91 |
# libdir = place in system modules directory where module is installed (by default it's misc) |
52 |
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# srcdir = place for ebuild to cd to before running make (by default it's ${S}) |
53 |
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# objdir = place the .ko and objects are located after make runs (by default it's set to srcdir) |
54 |
dsd |
1.85 |
# |
55 |
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# To get an idea of how these variables are used, here's a few lines |
56 |
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# of code from around line 540 in this eclass: |
57 |
ulm |
1.100 |
# |
58 |
dsd |
1.85 |
# einfo "Installing ${modulename} module" |
59 |
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# cd ${objdir} || die "${objdir} does not exist" |
60 |
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# insinto /lib/modules/${KV_FULL}/${libdir} |
61 |
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# doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed" |
62 |
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# |
63 |
dsd |
1.86 |
# For example: |
64 |
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# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" |
65 |
swegener |
1.49 |
# |
66 |
johnm |
1.10 |
# what this would do is |
67 |
dsd |
1.86 |
# |
68 |
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# cd "${S}"/pci |
69 |
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# make ${BUILD_PARAMS} ${BUILD_TARGETS} |
70 |
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# cd "${S}" |
71 |
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# insinto /lib/modules/${KV_FULL}/pci |
72 |
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# doins module_pci.${KV_OBJ} |
73 |
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# |
74 |
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# cd "${S}"/usb |
75 |
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# make ${BUILD_PARAMS} ${BUILD_TARGETS} |
76 |
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# cd "${S}" |
77 |
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# insinto /lib/modules/${KV_FULL}/usb |
78 |
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# doins module_usb.${KV_OBJ} |
79 |
johnm |
1.26 |
|
80 |
ssuominen |
1.109 |
# There is also support for automated modprobe.d file generation. |
81 |
johnm |
1.26 |
# This can be explicitly enabled by setting any of the following variables. |
82 |
dsd |
1.86 |
|
83 |
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# @ECLASS-VARIABLE: MODULESD_<modulename>_ENABLED |
84 |
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# @DESCRIPTION: |
85 |
ssuominen |
1.109 |
# This is used to disable the modprobe.d file generation otherwise the file will be |
86 |
dsd |
1.86 |
# always generated (unless no MODULESD_<modulename>_* variable is provided). Set to "no" to disable |
87 |
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# the generation of the file and the installation of the documentation. |
88 |
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89 |
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# @ECLASS-VARIABLE: MODULESD_<modulename>_EXAMPLES |
90 |
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# @DESCRIPTION: |
91 |
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# This is a bash array containing a list of examples which should |
92 |
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# be used. If you want us to try and take a guess set this to "guess". |
93 |
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# |
94 |
ssuominen |
1.109 |
# For each array_component it's added an options line in the modprobe.d file |
95 |
dsd |
1.86 |
# |
96 |
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# options array_component |
97 |
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# |
98 |
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# where array_component is "<modulename> options" (see modprobe.conf(5)) |
99 |
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100 |
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# @ECLASS-VARIABLE: MODULESD_<modulename>_ALIASES |
101 |
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# @DESCRIPTION: |
102 |
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# This is a bash array containing a list of associated aliases. |
103 |
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# |
104 |
ssuominen |
1.109 |
# For each array_component it's added an alias line in the modprobe.d file |
105 |
johnm |
1.26 |
# |
106 |
dsd |
1.86 |
# alias array_component |
107 |
johnm |
1.26 |
# |
108 |
dsd |
1.86 |
# where array_component is "wildcard <modulename>" (see modprobe.conf(5)) |
109 |
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110 |
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# @ECLASS-VARIABLE: MODULESD_<modulename>_ADDITIONS |
111 |
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# @DESCRIPTION: |
112 |
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# This is a bash array containing a list of additional things to |
113 |
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# add to the bottom of the file. This can be absolutely anything. |
114 |
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# Each entry is a new line. |
115 |
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116 |
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# @ECLASS-VARIABLE: MODULESD_<modulename>_DOCS |
117 |
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# @DESCRIPTION: |
118 |
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# This is a string list which contains the full path to any associated |
119 |
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# documents for <modulename>. These files are installed in the live tree. |
120 |
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121 |
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# @ECLASS-VARIABLE: KV_OBJ |
122 |
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# @DESCRIPTION: |
123 |
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# It's a read-only variable. It contains the extension of the kernel modules. |
124 |
johnm |
1.26 |
|
125 |
blubb |
1.62 |
inherit eutils linux-info multilib |
126 |
genstef |
1.65 |
EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm |
127 |
johnm |
1.1 |
|
128 |
genstef |
1.67 |
IUSE="kernel_linux" |
129 |
johnm |
1.26 |
SLOT="0" |
130 |
ssuominen |
1.113 |
RDEPEND="kernel_linux? ( virtual/modutils )" |
131 |
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DEPEND="${RDEPEND} |
132 |
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sys-apps/sed |
133 |
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kernel_linux? ( virtual/linux-sources )" |
134 |
johnm |
1.26 |
|
135 |
johnm |
1.1 |
# eclass utilities |
136 |
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# ---------------------------------- |
137 |
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138 |
johnm |
1.53 |
check_vermagic() { |
139 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
140 |
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141 |
johnm |
1.53 |
local curr_gcc_ver=$(gcc -dumpversion) |
142 |
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local tmpfile old_chost old_gcc_ver result=0 |
143 |
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144 |
robbat2 |
1.96 |
tmpfile=`find "${KV_DIR}/" -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` |
145 |
johnm |
1.53 |
tmpfile=${tmpfile//*usr/lib} |
146 |
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tmpfile=${tmpfile//\/include*} |
147 |
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old_chost=${tmpfile//*gcc\/} |
148 |
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old_chost=${old_chost//\/*} |
149 |
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old_gcc_ver=${tmpfile//*\/} |
150 |
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151 |
johnm |
1.54 |
if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then |
152 |
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ewarn "" |
153 |
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ewarn "Unable to detect what version of GCC was used to compile" |
154 |
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ewarn "the kernel. Build will continue, but you may experience problems." |
155 |
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elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then |
156 |
johnm |
1.53 |
ewarn "" |
157 |
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ewarn "The version of GCC you are using (${curr_gcc_ver}) does" |
158 |
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ewarn "not match the version of GCC used to compile the" |
159 |
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ewarn "kernel (${old_gcc_ver})." |
160 |
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result=1 |
161 |
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elif [[ ${CHOST} != ${old_chost} ]]; then |
162 |
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ewarn "" |
163 |
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ewarn "The current CHOST (${CHOST}) does not match the chost" |
164 |
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ewarn "used when compiling the kernel (${old_chost})." |
165 |
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result=1 |
166 |
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fi |
167 |
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168 |
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if [[ ${result} -gt 0 ]]; then |
169 |
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ewarn "" |
170 |
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ewarn "Build will not continue, because you will experience problems." |
171 |
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ewarn "To fix this either change the version of GCC you wish to use" |
172 |
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ewarn "to match the kernel, or recompile the kernel first." |
173 |
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die "GCC Version Mismatch." |
174 |
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fi |
175 |
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} |
176 |
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177 |
dsd |
1.86 |
# @FUNCTION: use_m |
178 |
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# @RETURN: true or false |
179 |
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# @DESCRIPTION: |
180 |
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# It checks if the kernel version is greater than 2.6.5. |
181 |
johnm |
1.1 |
use_m() { |
182 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
183 |
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184 |
johnm |
1.1 |
# if we haven't determined the version yet, we need too. |
185 |
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get_version; |
186 |
swegener |
1.49 |
|
187 |
johnm |
1.1 |
# if the kernel version is greater than 2.6.6 then we should use |
188 |
johnm |
1.8 |
# M= instead of SUBDIRS= |
189 |
robbat2 |
1.102 |
[ ${KV_MAJOR} -eq 3 ] && return 0 |
190 |
johnm |
1.1 |
[ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ |
191 |
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return 0 || return 1 |
192 |
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} |
193 |
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194 |
dsd |
1.86 |
# @FUNCTION: convert_to_m |
195 |
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# @USAGE: /path/to/the/file |
196 |
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# @DESCRIPTION: |
197 |
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# It converts a file (e.g. a makefile) to use M= instead of SUBDIRS= |
198 |
johnm |
1.1 |
convert_to_m() { |
199 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
200 |
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|
201 |
johnm |
1.1 |
if use_m |
202 |
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then |
203 |
johnm |
1.32 |
[ ! -f "${1}" ] && \ |
204 |
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die "convert_to_m() requires a filename as an argument" |
205 |
johnm |
1.8 |
ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" |
206 |
robbat2 |
1.96 |
sed -i 's:SUBDIRS=:M=:g' "${1}" |
207 |
johnm |
1.1 |
eend $? |
208 |
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fi |
209 |
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} |
210 |
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211 |
dsd |
1.86 |
# internal function |
212 |
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# |
213 |
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# FUNCTION: update_depmod |
214 |
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# DESCRIPTION: |
215 |
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# It updates the modules.dep file for the current kernel. |
216 |
johnm |
1.1 |
update_depmod() { |
217 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
218 |
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|
219 |
johnm |
1.1 |
# if we haven't determined the version yet, we need too. |
220 |
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get_version; |
221 |
swegener |
1.49 |
|
222 |
johnm |
1.1 |
ebegin "Updating module dependencies for ${KV_FULL}" |
223 |
robbat2 |
1.96 |
if [ -r "${KV_OUT_DIR}"/System.map ] |
224 |
johnm |
1.1 |
then |
225 |
mpagano |
1.106 |
depmod -ae -F "${KV_OUT_DIR}"/System.map -b "${ROOT}" ${KV_FULL} |
226 |
johnm |
1.18 |
eend $? |
227 |
johnm |
1.1 |
else |
228 |
|
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ewarn |
229 |
johnm |
1.5 |
ewarn "${KV_OUT_DIR}/System.map not found." |
230 |
johnm |
1.1 |
ewarn "You must manually update the kernel module dependencies using depmod." |
231 |
johnm |
1.18 |
eend 1 |
232 |
johnm |
1.1 |
ewarn |
233 |
|
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fi |
234 |
|
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} |
235 |
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|
236 |
dsd |
1.86 |
# internal function |
237 |
|
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# |
238 |
|
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# FUNCTION: move_old_moduledb |
239 |
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# DESCRIPTION: |
240 |
|
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# It updates the location of the database used by the module-rebuild utility. |
241 |
johnm |
1.41 |
move_old_moduledb() { |
242 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
243 |
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|
244 |
robbat2 |
1.96 |
local OLDDIR="${ROOT}"/usr/share/module-rebuild/ |
245 |
|
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local NEWDIR="${ROOT}"/var/lib/module-rebuild/ |
246 |
swegener |
1.49 |
|
247 |
robbat2 |
1.96 |
if [[ -f "${OLDDIR}"/moduledb ]]; then |
248 |
|
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[[ ! -d "${NEWDIR}" ]] && mkdir -p "${NEWDIR}" |
249 |
|
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[[ ! -f "${NEWDIR}"/moduledb ]] && \ |
250 |
|
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mv "${OLDDIR}"/moduledb "${NEWDIR}"/moduledb |
251 |
|
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rm -f "${OLDDIR}"/* |
252 |
|
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rmdir "${OLDDIR}" |
253 |
johnm |
1.41 |
fi |
254 |
|
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} |
255 |
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|
256 |
dsd |
1.86 |
# internal function |
257 |
|
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# |
258 |
|
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# FUNCTION: update_moduledb |
259 |
|
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# DESCRIPTION: |
260 |
|
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# It adds the package to the /var/lib/module-rebuild/moduledb database used by the module-rebuild utility. |
261 |
johnm |
1.37 |
update_moduledb() { |
262 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
263 |
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|
264 |
robbat2 |
1.96 |
local MODULEDB_DIR="${ROOT}"/var/lib/module-rebuild/ |
265 |
johnm |
1.41 |
move_old_moduledb |
266 |
johnm |
1.40 |
|
267 |
robbat2 |
1.96 |
if [[ ! -f "${MODULEDB_DIR}"/moduledb ]]; then |
268 |
|
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[[ ! -d "${MODULEDB_DIR}" ]] && mkdir -p "${MODULEDB_DIR}" |
269 |
|
|
touch "${MODULEDB_DIR}"/moduledb |
270 |
johnm |
1.37 |
fi |
271 |
vapier |
1.72 |
|
272 |
robbat2 |
1.96 |
if ! grep -qs ${CATEGORY}/${PN}-${PVR} "${MODULEDB_DIR}"/moduledb ; then |
273 |
johnm |
1.37 |
einfo "Adding module to moduledb." |
274 |
robbat2 |
1.96 |
echo "a:1:${CATEGORY}/${PN}-${PVR}" >> "${MODULEDB_DIR}"/moduledb |
275 |
swegener |
1.49 |
fi |
276 |
johnm |
1.37 |
} |
277 |
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|
278 |
dsd |
1.86 |
# internal function |
279 |
|
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# |
280 |
|
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# FUNCTION: remove_moduledb |
281 |
|
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# DESCRIPTION: |
282 |
|
|
# It removes the package from the /var/lib/module-rebuild/moduledb database used by |
283 |
|
|
# the module-rebuild utility. |
284 |
johnm |
1.37 |
remove_moduledb() { |
285 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
286 |
|
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|
287 |
robbat2 |
1.96 |
local MODULEDB_DIR="${ROOT}"/var/lib/module-rebuild/ |
288 |
johnm |
1.41 |
move_old_moduledb |
289 |
johnm |
1.40 |
|
290 |
robbat2 |
1.96 |
if grep -qs ${CATEGORY}/${PN}-${PVR} "${MODULEDB_DIR}"/moduledb ; then |
291 |
johnm |
1.37 |
einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." |
292 |
robbat2 |
1.96 |
sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" "${MODULEDB_DIR}"/moduledb |
293 |
johnm |
1.37 |
fi |
294 |
|
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} |
295 |
|
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|
296 |
dsd |
1.86 |
# @FUNCTION: set_kvobj |
297 |
|
|
# @DESCRIPTION: |
298 |
|
|
# It sets the KV_OBJ variable. |
299 |
johnm |
1.1 |
set_kvobj() { |
300 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
301 |
|
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|
302 |
robbat2 |
1.102 |
if kernel_is ge 2 6 |
303 |
johnm |
1.1 |
then |
304 |
|
|
KV_OBJ="ko" |
305 |
|
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else |
306 |
|
|
KV_OBJ="o" |
307 |
|
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fi |
308 |
johnm |
1.26 |
# Do we really need to know this? |
309 |
|
|
# Lets silence it. |
310 |
|
|
# einfo "Using KV_OBJ=${KV_OBJ}" |
311 |
johnm |
1.1 |
} |
312 |
|
|
|
313 |
genstef |
1.68 |
get-KERNEL_CC() { |
314 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
315 |
|
|
|
316 |
vapier |
1.82 |
if [[ -n ${KERNEL_CC} ]] ; then |
317 |
|
|
echo "${KERNEL_CC}" |
318 |
|
|
return |
319 |
|
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fi |
320 |
|
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|
321 |
genstef |
1.68 |
local kernel_cc |
322 |
|
|
if [ -n "${KERNEL_ABI}" ]; then |
323 |
|
|
# In future, an arch might want to define CC_$ABI |
324 |
|
|
#kernel_cc="$(get_abi_CC)" |
325 |
swegener |
1.70 |
#[ -z "${kernel_cc}" ] && |
326 |
genstef |
1.68 |
kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))" |
327 |
|
|
else |
328 |
|
|
kernel_cc=$(tc-getCC) |
329 |
|
|
fi |
330 |
|
|
echo "${kernel_cc}" |
331 |
|
|
} |
332 |
|
|
|
333 |
dsd |
1.86 |
# internal function |
334 |
|
|
# |
335 |
|
|
# FUNCTION: |
336 |
|
|
# USAGE: /path/to/the/modulename_without_extension |
337 |
ssuominen |
1.109 |
# RETURN: A file in /etc/modprobe.d |
338 |
dsd |
1.86 |
# DESCRIPTION: |
339 |
ssuominen |
1.109 |
# This function will generate and install the neccessary modprobe.d file from the |
340 |
dsd |
1.86 |
# information contained in the modules exported parms. |
341 |
|
|
# (see the variables MODULESD_<modulename>_ENABLED, MODULESD_<modulename>_EXAMPLES, |
342 |
|
|
# MODULESD_<modulename>_ALIASES, MODULESD_<modulename>_ADDITION and MODULESD_<modulename>_DOCS). |
343 |
|
|
# |
344 |
|
|
# At the end the documentation specified with MODULESD_<modulename>_DOCS is installed. |
345 |
johnm |
1.11 |
generate_modulesd() { |
346 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
347 |
|
|
|
348 |
johnm |
1.54 |
local currm_path currm currm_t t myIFS myVAR |
349 |
johnm |
1.26 |
local module_docs module_enabled module_aliases \ |
350 |
|
|
module_additions module_examples module_modinfo module_opts |
351 |
|
|
|
352 |
|
|
for currm_path in ${@} |
353 |
johnm |
1.11 |
do |
354 |
johnm |
1.26 |
currm=${currm_path//*\/} |
355 |
|
|
currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') |
356 |
johnm |
1.54 |
currm_t=${currm} |
357 |
|
|
while [[ -z ${currm_t//*-*} ]]; do |
358 |
|
|
currm_t=${currm_t/-/_} |
359 |
|
|
done |
360 |
johnm |
1.26 |
|
361 |
johnm |
1.54 |
module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})" |
362 |
|
|
module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})" |
363 |
|
|
module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})" |
364 |
|
|
module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})" |
365 |
|
|
module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})" |
366 |
johnm |
1.26 |
|
367 |
johnm |
1.27 |
[[ ${module_aliases} -eq 0 ]] && unset module_aliases |
368 |
|
|
[[ ${module_additions} -eq 0 ]] && unset module_additions |
369 |
|
|
[[ ${module_examples} -eq 0 ]] && unset module_examples |
370 |
johnm |
1.26 |
|
371 |
swegener |
1.49 |
# If we specify we dont want it, then lets exit, otherwise we assume |
372 |
johnm |
1.26 |
# that if its set, we do want it. |
373 |
|
|
[[ ${module_enabled} == no ]] && return 0 |
374 |
|
|
|
375 |
|
|
# unset any unwanted variables. |
376 |
|
|
for t in ${!module_*} |
377 |
johnm |
1.11 |
do |
378 |
johnm |
1.26 |
[[ -z ${!t} ]] && unset ${t} |
379 |
johnm |
1.11 |
done |
380 |
|
|
|
381 |
johnm |
1.26 |
[[ -z ${!module_*} ]] && return 0 |
382 |
|
|
|
383 |
|
|
# OK so now if we have got this far, then we know we want to continue |
384 |
ssuominen |
1.109 |
# and generate the modprobe.d file. |
385 |
johnm |
1.26 |
module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})" |
386 |
|
|
module_config="${T}/modulesd-${currm}" |
387 |
|
|
|
388 |
ssuominen |
1.109 |
ebegin "Preparing file for modprobe.d" |
389 |
johnm |
1.26 |
#----------------------------------------------------------------------- |
390 |
ssuominen |
1.109 |
echo "# modprobe.d configuration file for ${currm}" >> "${module_config}" |
391 |
johnm |
1.26 |
#----------------------------------------------------------------------- |
392 |
|
|
[[ -n ${module_docs} ]] && \ |
393 |
robbat2 |
1.96 |
echo "# For more information please read:" >> "${module_config}" |
394 |
johnm |
1.26 |
for t in ${module_docs} |
395 |
johnm |
1.11 |
do |
396 |
robbat2 |
1.96 |
echo "# ${t//*\/}" >> "${module_config}" |
397 |
johnm |
1.11 |
done |
398 |
robbat2 |
1.96 |
echo >> "${module_config}" |
399 |
johnm |
1.11 |
|
400 |
johnm |
1.26 |
#----------------------------------------------------------------------- |
401 |
johnm |
1.27 |
if [[ ${module_aliases} -gt 0 ]] |
402 |
johnm |
1.11 |
then |
403 |
robbat2 |
1.96 |
echo "# Internal Aliases - Do not edit" >> "${module_config}" |
404 |
|
|
echo "# ------------------------------" >> "${module_config}" |
405 |
johnm |
1.12 |
|
406 |
johnm |
1.26 |
for((t=0; t<${module_aliases}; t++)) |
407 |
johnm |
1.11 |
do |
408 |
johnm |
1.26 |
echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \ |
409 |
robbat2 |
1.96 |
>> "${module_config}" |
410 |
johnm |
1.12 |
done |
411 |
robbat2 |
1.96 |
echo '' >> "${module_config}" |
412 |
johnm |
1.11 |
fi |
413 |
|
|
|
414 |
johnm |
1.26 |
#----------------------------------------------------------------------- |
415 |
|
|
if [[ -n ${module_modinfo} ]] |
416 |
johnm |
1.11 |
then |
417 |
robbat2 |
1.96 |
echo >> "${module_config}" |
418 |
|
|
echo "# Configurable module parameters" >> "${module_config}" |
419 |
|
|
echo "# ------------------------------" >> "${module_config}" |
420 |
johnm |
1.26 |
myIFS="${IFS}" |
421 |
johnm |
1.11 |
IFS="$(echo -en "\n\b")" |
422 |
swegener |
1.49 |
|
423 |
johnm |
1.26 |
for t in ${module_modinfo} |
424 |
johnm |
1.11 |
do |
425 |
johnm |
1.26 |
myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" |
426 |
|
|
if [[ -n ${myVAR} ]] |
427 |
johnm |
1.11 |
then |
428 |
johnm |
1.26 |
module_opts="${module_opts} ${t%%:*}:${myVAR}" |
429 |
johnm |
1.11 |
fi |
430 |
robbat2 |
1.96 |
echo -e "# ${t%%:*}:\t${t#*:}" >> "${module_config}" |
431 |
swegener |
1.49 |
done |
432 |
johnm |
1.26 |
IFS="${myIFS}" |
433 |
robbat2 |
1.96 |
echo '' >> "${module_config}" |
434 |
johnm |
1.26 |
fi |
435 |
|
|
|
436 |
|
|
#----------------------------------------------------------------------- |
437 |
|
|
if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]] |
438 |
|
|
then |
439 |
|
|
# So lets do some guesswork eh? |
440 |
|
|
if [[ -n ${module_opts} ]] |
441 |
|
|
then |
442 |
robbat2 |
1.96 |
echo "# For Example..." >> "${module_config}" |
443 |
|
|
echo "# --------------" >> "${module_config}" |
444 |
johnm |
1.26 |
for t in ${module_opts} |
445 |
|
|
do |
446 |
robbat2 |
1.96 |
echo "# options ${currm} ${t//:*}=${t//*:}" >> "${module_config}" |
447 |
johnm |
1.26 |
done |
448 |
robbat2 |
1.96 |
echo '' >> "${module_config}" |
449 |
johnm |
1.26 |
fi |
450 |
johnm |
1.27 |
elif [[ ${module_examples} -gt 0 ]] |
451 |
johnm |
1.26 |
then |
452 |
robbat2 |
1.96 |
echo "# For Example..." >> "${module_config}" |
453 |
|
|
echo "# --------------" >> "${module_config}" |
454 |
johnm |
1.26 |
for((t=0; t<${module_examples}; t++)) |
455 |
|
|
do |
456 |
|
|
echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \ |
457 |
robbat2 |
1.96 |
>> "${module_config}" |
458 |
johnm |
1.11 |
done |
459 |
robbat2 |
1.96 |
echo '' >> "${module_config}" |
460 |
johnm |
1.11 |
fi |
461 |
johnm |
1.26 |
|
462 |
|
|
#----------------------------------------------------------------------- |
463 |
johnm |
1.27 |
if [[ ${module_additions} -gt 0 ]] |
464 |
johnm |
1.11 |
then |
465 |
johnm |
1.26 |
for((t=0; t<${module_additions}; t++)) |
466 |
johnm |
1.11 |
do |
467 |
johnm |
1.26 |
echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \ |
468 |
robbat2 |
1.96 |
>> "${module_config}" |
469 |
johnm |
1.11 |
done |
470 |
robbat2 |
1.96 |
echo '' >> "${module_config}" |
471 |
johnm |
1.11 |
fi |
472 |
swegener |
1.49 |
|
473 |
johnm |
1.26 |
#----------------------------------------------------------------------- |
474 |
|
|
|
475 |
johnm |
1.12 |
# then we install it |
476 |
ssuominen |
1.109 |
insinto /etc/modprobe.d |
477 |
robbat2 |
1.96 |
newins "${module_config}" "${currm_path//*\/}.conf" |
478 |
johnm |
1.27 |
|
479 |
johnm |
1.12 |
# and install any documentation we might have. |
480 |
johnm |
1.26 |
[[ -n ${module_docs} ]] && dodoc ${module_docs} |
481 |
johnm |
1.11 |
done |
482 |
|
|
eend 0 |
483 |
johnm |
1.26 |
return 0 |
484 |
johnm |
1.11 |
} |
485 |
|
|
|
486 |
dsd |
1.86 |
# internal function |
487 |
|
|
# |
488 |
|
|
# FUNCTION: find_module_params |
489 |
|
|
# USAGE: A string "NAME(LIBDIR:SRCDIR:OBJDIR)" |
490 |
|
|
# RETURN: The string "modulename:NAME libdir:LIBDIR srcdir:SRCDIR objdir:OBJDIR" |
491 |
|
|
# DESCRIPTION: |
492 |
|
|
# Analyze the specification NAME(LIBDIR:SRCDIR:OBJDIR) of one module as described in MODULE_NAMES. |
493 |
johnm |
1.18 |
find_module_params() { |
494 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
495 |
|
|
|
496 |
johnm |
1.18 |
local matched_offset=0 matched_opts=0 test="${@}" temp_var result |
497 |
|
|
local i=0 y=0 z=0 |
498 |
swegener |
1.49 |
|
499 |
johnm |
1.18 |
for((i=0; i<=${#test}; i++)) |
500 |
|
|
do |
501 |
|
|
case ${test:${i}:1} in |
502 |
|
|
\() matched_offset[0]=${i};; |
503 |
|
|
\:) matched_opts=$((${matched_opts} + 1)); |
504 |
|
|
matched_offset[${matched_opts}]="${i}";; |
505 |
|
|
\)) matched_opts=$((${matched_opts} + 1)); |
506 |
|
|
matched_offset[${matched_opts}]="${i}";; |
507 |
|
|
esac |
508 |
|
|
done |
509 |
swegener |
1.49 |
|
510 |
johnm |
1.18 |
for((i=0; i<=${matched_opts}; i++)) |
511 |
|
|
do |
512 |
|
|
# i = offset were working on |
513 |
|
|
# y = last offset |
514 |
|
|
# z = current offset - last offset |
515 |
|
|
# temp_var = temporary name |
516 |
|
|
case ${i} in |
517 |
|
|
0) tempvar=${test:0:${matched_offset[0]}};; |
518 |
|
|
*) y=$((${matched_offset[$((${i} - 1))]} + 1)) |
519 |
|
|
z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]})); |
520 |
|
|
z=$((${z} - 1)) |
521 |
|
|
tempvar=${test:${y}:${z}};; |
522 |
|
|
esac |
523 |
swegener |
1.49 |
|
524 |
johnm |
1.18 |
case ${i} in |
525 |
|
|
0) result="${result} modulename:${tempvar}";; |
526 |
|
|
1) result="${result} libdir:${tempvar}";; |
527 |
|
|
2) result="${result} srcdir:${tempvar}";; |
528 |
|
|
3) result="${result} objdir:${tempvar}";; |
529 |
|
|
esac |
530 |
|
|
done |
531 |
swegener |
1.49 |
|
532 |
johnm |
1.18 |
echo ${result} |
533 |
|
|
} |
534 |
|
|
|
535 |
johnm |
1.1 |
# default ebuild functions |
536 |
|
|
# -------------------------------- |
537 |
|
|
|
538 |
dsd |
1.86 |
# @FUNCTION: linux-mod_pkg_setup |
539 |
|
|
# @DESCRIPTION: |
540 |
|
|
# It checks the CONFIG_CHECK options (see linux-info.eclass(5)), verifies that the kernel is |
541 |
|
|
# configured, verifies that the sources are prepared, verifies that the modules support is builtin |
542 |
|
|
# in the kernel and sets the object extension KV_OBJ. |
543 |
johnm |
1.1 |
linux-mod_pkg_setup() { |
544 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
545 |
|
|
|
546 |
ferringb |
1.101 |
local is_bin="${MERGE_TYPE}" |
547 |
|
|
|
548 |
robbat2 |
1.97 |
# If we are installing a binpkg, take a different path. |
549 |
ferringb |
1.101 |
# use MERGE_TYPE if available (eapi>=4); else use non-PMS EMERGE_FROM (eapi<4) |
550 |
|
|
if has ${EAPI} 0 1 2 3; then |
551 |
|
|
is_bin=${EMERGE_FROM} |
552 |
|
|
fi |
553 |
|
|
|
554 |
|
|
if [[ ${is_bin} == binary ]]; then |
555 |
robbat2 |
1.97 |
linux-mod_pkg_setup_binary |
556 |
|
|
return |
557 |
|
|
fi |
558 |
|
|
|
559 |
johnm |
1.6 |
linux-info_pkg_setup; |
560 |
dsd |
1.78 |
require_configured_kernel |
561 |
johnm |
1.6 |
check_kernel_built; |
562 |
johnm |
1.63 |
strip_modulenames; |
563 |
|
|
[[ -n ${MODULE_NAMES} ]] && check_modules_supported |
564 |
johnm |
1.1 |
set_kvobj; |
565 |
weeve |
1.55 |
# Commented out with permission from johnm until a fixed version for arches |
566 |
|
|
# who intentionally use different kernel and userland compilers can be |
567 |
|
|
# introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005 |
568 |
|
|
#check_vermagic; |
569 |
johnm |
1.1 |
} |
570 |
|
|
|
571 |
robbat2 |
1.97 |
# @FUNCTION: linux-mod_pkg_setup_binary |
572 |
|
|
# @DESCRIPTION: |
573 |
|
|
# Perform all kernel option checks non-fatally, as the .config and |
574 |
|
|
# /proc/config.gz might not be present. Do not do anything that requires kernel |
575 |
|
|
# sources. |
576 |
|
|
linux-mod_pkg_setup_binary() { |
577 |
|
|
debug-print-function ${FUNCNAME} $* |
578 |
|
|
local new_CONFIG_CHECK |
579 |
ulm |
1.100 |
# ~ needs always to be quoted, else bash expands it. |
580 |
robbat2 |
1.97 |
for config in $CONFIG_CHECK ; do |
581 |
robbat2 |
1.99 |
optional='~' |
582 |
|
|
[[ ${config:0:1} == "~" ]] && optional='' |
583 |
robbat2 |
1.98 |
new_CONFIG_CHECK="${new_CONFIG_CHECK} ${optional}${config}" |
584 |
robbat2 |
1.97 |
done |
585 |
|
|
export CONFIG_CHECK="${new_CONFIG_CHECK}" |
586 |
|
|
linux-info_pkg_setup; |
587 |
|
|
} |
588 |
|
|
|
589 |
johnm |
1.63 |
strip_modulenames() { |
590 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
591 |
|
|
|
592 |
johnm |
1.63 |
local i |
593 |
|
|
for i in ${MODULE_IGNORE}; do |
594 |
|
|
MODULE_NAMES=${MODULE_NAMES//${i}(*} |
595 |
|
|
done |
596 |
|
|
} |
597 |
|
|
|
598 |
dsd |
1.86 |
# @FUNCTION: linux-mod_src_compile |
599 |
|
|
# @DESCRIPTION: |
600 |
|
|
# It compiles all the modules specified in MODULE_NAMES. For each module the econf command is |
601 |
|
|
# executed only if ECONF_PARAMS is defined, the name of the target is specified by BUILD_TARGETS |
602 |
|
|
# while the options are in BUILD_PARAMS (all the modules share these variables). The compilation |
603 |
|
|
# happens inside ${srcdir}. |
604 |
|
|
# |
605 |
|
|
# Look at the description of these variables for more details. |
606 |
johnm |
1.1 |
linux-mod_src_compile() { |
607 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
608 |
|
|
|
609 |
vapier |
1.84 |
local modulename libdir srcdir objdir i n myABI="${ABI}" |
610 |
|
|
set_arch_to_kernel |
611 |
blubb |
1.62 |
ABI="${KERNEL_ABI}" |
612 |
johnm |
1.26 |
|
613 |
johnm |
1.16 |
BUILD_TARGETS=${BUILD_TARGETS:-clean module} |
614 |
johnm |
1.63 |
strip_modulenames; |
615 |
phreak |
1.76 |
cd "${S}" |
616 |
dsd |
1.93 |
touch Module.symvers |
617 |
johnm |
1.9 |
for i in ${MODULE_NAMES} |
618 |
johnm |
1.1 |
do |
619 |
johnm |
1.23 |
unset libdir srcdir objdir |
620 |
johnm |
1.18 |
for n in $(find_module_params ${i}) |
621 |
|
|
do |
622 |
|
|
eval ${n/:*}=${n/*:/} |
623 |
|
|
done |
624 |
|
|
libdir=${libdir:-misc} |
625 |
|
|
srcdir=${srcdir:-${S}} |
626 |
|
|
objdir=${objdir:-${srcdir}} |
627 |
swegener |
1.49 |
|
628 |
johnm |
1.18 |
if [ ! -f "${srcdir}/.built" ]; |
629 |
johnm |
1.16 |
then |
630 |
robbat2 |
1.96 |
cd "${srcdir}" |
631 |
dsd |
1.93 |
ln -s "${S}"/Module.symvers Module.symvers |
632 |
johnm |
1.16 |
einfo "Preparing ${modulename} module" |
633 |
johnm |
1.22 |
if [[ -n ${ECONF_PARAMS} ]] |
634 |
|
|
then |
635 |
|
|
econf ${ECONF_PARAMS} || \ |
636 |
|
|
die "Unable to run econf ${ECONF_PARAMS}" |
637 |
|
|
fi |
638 |
vapier |
1.83 |
|
639 |
robbat2 |
1.79 |
# This looks messy, but it is needed to handle multiple variables |
640 |
|
|
# being passed in the BUILD_* stuff where the variables also have |
641 |
|
|
# spaces that must be preserved. If don't do this, then the stuff |
642 |
|
|
# inside the variables gets used as targets for Make, which then |
643 |
|
|
# fails. |
644 |
|
|
eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \ |
645 |
vapier |
1.83 |
CROSS_COMPILE=${CHOST}- \ |
646 |
robbat2 |
1.79 |
LDFLAGS=\"$(get_abi_LDFLAGS)\" \ |
647 |
|
|
${BUILD_FIXES} \ |
648 |
|
|
${BUILD_PARAMS} \ |
649 |
|
|
${BUILD_TARGETS} " \ |
650 |
vapier |
1.83 |
|| die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}" |
651 |
robbat2 |
1.96 |
cd "${OLDPWD}" |
652 |
|
|
touch "${srcdir}"/.built |
653 |
johnm |
1.16 |
fi |
654 |
johnm |
1.1 |
done |
655 |
johnm |
1.26 |
|
656 |
vapier |
1.84 |
set_arch_to_portage |
657 |
blubb |
1.62 |
ABI="${myABI}" |
658 |
johnm |
1.1 |
} |
659 |
|
|
|
660 |
dsd |
1.86 |
# @FUNCTION: linux-mod_src_install |
661 |
|
|
# @DESCRIPTION: |
662 |
|
|
# It install the modules specified in MODULES_NAME. The modules should be inside the ${objdir} |
663 |
|
|
# directory and they are installed inside /lib/modules/${KV_FULL}/${libdir}. |
664 |
|
|
# |
665 |
ssuominen |
1.109 |
# The modprobe.d configuration file is automatically generated if the |
666 |
dsd |
1.86 |
# MODULESD_<modulename>_* variables are defined. The only way to stop this process is by |
667 |
|
|
# setting MODULESD_<modulename>_ENABLED=no. At the end the documentation specified via |
668 |
|
|
# MODULESD_<modulename>_DOCS is also installed. |
669 |
|
|
# |
670 |
|
|
# Look at the description of these variables for more details. |
671 |
johnm |
1.1 |
linux-mod_src_install() { |
672 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
673 |
|
|
|
674 |
johnm |
1.18 |
local modulename libdir srcdir objdir i n |
675 |
swegener |
1.49 |
|
676 |
johnm |
1.63 |
strip_modulenames; |
677 |
johnm |
1.9 |
for i in ${MODULE_NAMES} |
678 |
johnm |
1.1 |
do |
679 |
johnm |
1.23 |
unset libdir srcdir objdir |
680 |
johnm |
1.18 |
for n in $(find_module_params ${i}) |
681 |
|
|
do |
682 |
|
|
eval ${n/:*}=${n/*:/} |
683 |
|
|
done |
684 |
|
|
libdir=${libdir:-misc} |
685 |
|
|
srcdir=${srcdir:-${S}} |
686 |
|
|
objdir=${objdir:-${srcdir}} |
687 |
johnm |
1.1 |
|
688 |
|
|
einfo "Installing ${modulename} module" |
689 |
robbat2 |
1.96 |
cd "${objdir}" || die "${objdir} does not exist" |
690 |
brix |
1.57 |
insinto /lib/modules/${KV_FULL}/${libdir} |
691 |
vapier |
1.56 |
doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed" |
692 |
robbat2 |
1.96 |
cd "${OLDPWD}" |
693 |
swegener |
1.49 |
|
694 |
robbat2 |
1.96 |
generate_modulesd "${objdir}/${modulename}" |
695 |
johnm |
1.1 |
done |
696 |
|
|
} |
697 |
|
|
|
698 |
dsd |
1.86 |
# @FUNCTION: linux-mod_pkg_preinst |
699 |
|
|
# @DESCRIPTION: |
700 |
|
|
# It checks what to do after having merged the package. |
701 |
genstef |
1.65 |
linux-mod_pkg_preinst() { |
702 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
703 |
|
|
|
704 |
zmedico |
1.77 |
[ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false |
705 |
|
|
[ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false |
706 |
genstef |
1.65 |
} |
707 |
|
|
|
708 |
dsd |
1.86 |
# @FUNCTION: linux-mod_pkg_postinst |
709 |
|
|
# @DESCRIPTION: |
710 |
|
|
# It executes /sbin/depmod and adds the package to the /var/lib/module-rebuild/moduledb |
711 |
ssuominen |
1.109 |
# database (if ${D}/lib/modules is created)" |
712 |
johnm |
1.1 |
linux-mod_pkg_postinst() { |
713 |
genstef |
1.69 |
debug-print-function ${FUNCNAME} $* |
714 |
|
|
|
715 |
genstef |
1.65 |
${UPDATE_DEPMOD} && update_depmod; |
716 |
|
|
${UPDATE_MODULEDB} && update_moduledb; |
717 |
johnm |
1.1 |
} |
718 |
johnm |
1.37 |
|
719 |
dsd |
1.86 |
# @FUNCTION: linux-mod_pkg_postrm |
720 |
|
|
# @DESCRIPTION: |
721 |
|
|
# It removes the package from the /var/lib/module-rebuild/moduledb database but it doens't |
722 |
ssuominen |
1.109 |
# call /sbin/depmod because the modules are still installed. |
723 |
johnm |
1.37 |
linux-mod_pkg_postrm() { |
724 |
swegener |
1.70 |
debug-print-function ${FUNCNAME} $* |
725 |
johnm |
1.37 |
remove_moduledb; |
726 |
|
|
} |