| 1 | # Copyright 1999-2004 Gentoo Foundation |
1 | # Copyright 1999-2004 Gentoo Foundation |
| 2 | # Distributed under the terms of the GNU General Public License v2 |
2 | # Distributed under the terms of the GNU General Public License v2 |
| 3 | # $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.53 2005/10/22 16:55:17 johnm Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.86 2008/10/31 22:24:55 dsd Exp $ |
| 4 | |
4 | |
| 5 | # Description: This eclass is used to interface with linux-info in such a way |
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| 6 | # to provide the functionality required and initial functions |
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| 7 | # required to install external modules against a kernel source |
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| 8 | # tree. |
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| 9 | # |
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| 10 | # Maintainer: John Mylchreest <johnm@gentoo.org> |
5 | # Author(s): John Mylchreest <johnm@gentoo.org>, |
| 11 | # Copyright 2004 Gentoo Linux |
6 | # Stefan Schweizer <genstef@gentoo.org> |
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7 | # Maintainer: kernel-misc@gentoo.org |
| 12 | # |
8 | # |
| 13 | # Please direct your bugs to the current eclass maintainer :) |
9 | # Please direct your bugs to the current eclass maintainer :) |
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10 | |
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11 | # @ECLASS: linux-mod.eclass |
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12 | # @MAINTAINER: |
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13 | # kernel-misc@gentoo.org |
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14 | # @BLURB: It provides the functionality required to install external modules against a kernel source tree. |
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15 | # @DESCRIPTION: |
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16 | # This eclass is used to interface with linux-info.eclass in such a way |
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17 | # to provide the functionality and initial functions |
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18 | # required to install external modules against a kernel source |
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19 | # tree. |
| 14 | |
20 | |
| 15 | # A Couple of env vars are available to effect usage of this eclass |
21 | # A Couple of env vars are available to effect usage of this eclass |
| 16 | # These are as follows: |
22 | # These are as follows: |
| 17 | # |
23 | |
| 18 | # Env Var Option Default Description |
24 | # @ECLASS-VARIABLE: KERNEL_DIR |
| 19 | # KERNEL_DIR <string> /usr/src/linux The directory containing kernel |
25 | # @DESCRIPTION: |
| 20 | # the target kernel sources. |
26 | # A string containing the directory of the target kernel sources. The default value is |
| 21 | # ECONF_PARAMS <string> The parameters to pass to econf. |
27 | # "/usr/src/linux" |
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28 | |
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29 | # @ECLASS-VARIABLE: ECONF_PARAMS |
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30 | # @DESCRIPTION: |
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31 | # It's a string containing the parameters to pass to econf. |
| 22 | # If this is not set, then econf |
32 | # If this is not set, then econf isn't run. |
| 23 | # isn't run. |
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| 24 | # BUILD_PARAMS <string> The parameters to pass to emake. |
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| 25 | # BUILD_TARGETS <string> clean modules The build targets to pass to |
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| 26 | # make. |
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| 27 | # MODULE_NAMES <string> This is the modules which are |
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| 28 | # to be built automatically using |
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| 29 | # the default pkg_compile/install. |
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| 30 | # They are explained properly |
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| 31 | # below. It will only make |
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| 32 | # BUILD_TARGETS once in any |
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| 33 | # directory. |
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| 34 | |
33 | |
| 35 | # MODULE_NAMES - Detailed Overview |
34 | # @ECLASS-VARIABLE: BUILD_PARAMS |
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35 | # @DESCRIPTION: |
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36 | # It's a string with the parameters to pass to emake. |
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37 | |
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38 | # @ECLASS-VARIABLE: BUILD_TARGETS |
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39 | # @DESCRIPTION: |
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40 | # It's a string with the build targets to pass to make. The default value is "clean modules" |
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41 | |
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42 | # @ECLASS-VARIABLE: MODULE_NAMES |
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43 | # @DESCRIPTION: |
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44 | # It's a string containing the modules to be built automatically using the default |
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45 | # src_compile/src_install. It will only make ${BUILD_TARGETS} once in any directory. |
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46 | |
| 36 | # |
47 | # |
| 37 | # The structure of each MODULE_NAMES entry is as follows: |
48 | # The structure of each MODULE_NAMES entry is as follows: |
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49 | # |
| 38 | # modulename(libdir:srcdir:objdir) |
50 | # modulename(libdir:srcdir:objdir) |
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51 | # |
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52 | # where: |
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53 | # |
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54 | # modulename = name of the module file excluding the .ko |
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55 | # libdir = place in system modules directory where module is installed: |
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56 | # srcdir = place for ebuild to cd to before running make |
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57 | # objdir = place the .ko and objects are located after make runs |
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58 | # |
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59 | # To get an idea of how these variables are used, here's a few lines |
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60 | # of code from around line 540 in this eclass: |
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61 | # |
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62 | # einfo "Installing ${modulename} module" |
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63 | # cd ${objdir} || die "${objdir} does not exist" |
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64 | # insinto /lib/modules/${KV_FULL}/${libdir} |
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65 | # doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed" |
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66 | # |
| 39 | # for example: |
67 | # For example: |
| 40 | # MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" |
68 | # MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})" |
| 41 | # |
69 | # |
| 42 | # what this would do is |
70 | # what this would do is |
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71 | # |
| 43 | # cd ${S}/pci |
72 | # cd "${S}"/pci |
| 44 | # make ${BUILD_PARAMS} ${BUILD_TARGETS} |
73 | # make ${BUILD_PARAMS} ${BUILD_TARGETS} |
| 45 | # cd ${S} |
74 | # cd "${S}" |
| 46 | # insinto /lib/modules/${KV_FULL}/pci |
75 | # insinto /lib/modules/${KV_FULL}/pci |
| 47 | # doins module_pci.${KV_OBJ} |
76 | # doins module_pci.${KV_OBJ} |
| 48 | # |
77 | # |
| 49 | # cd ${S}/usb |
78 | # cd "${S}"/usb |
| 50 | # make ${BUILD_PARAMS} ${BUILD_TARGETS} |
79 | # make ${BUILD_PARAMS} ${BUILD_TARGETS} |
| 51 | # cd ${S} |
80 | # cd "${S}" |
| 52 | # insinto /lib/modules/${KV_FULL}/usb |
81 | # insinto /lib/modules/${KV_FULL}/usb |
| 53 | # doins module_usb.${KV_OBJ} |
82 | # doins module_usb.${KV_OBJ} |
| 54 | # |
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| 55 | # if the srcdir isnt specified, it assumes ${S} |
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| 56 | # if the libdir isnt specified, it assumes misc. |
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| 57 | # if the objdir isnt specified, it assumes srcdir |
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| 58 | |
83 | |
| 59 | # There is also support for automatyed modules.d file generation. |
84 | # There is also support for automated modprobe.d/modules.d(2.4) file generation. |
| 60 | # This can be explicitly enabled by setting any of the following variables. |
85 | # This can be explicitly enabled by setting any of the following variables. |
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86 | |
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87 | # @ECLASS-VARIABLE: MODULESD_<modulename>_ENABLED |
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88 | # @DESCRIPTION: |
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89 | # This is used to disable the modprobe.d/modules.d file generation otherwise the file will be |
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90 | # always generated (unless no MODULESD_<modulename>_* variable is provided). Set to "no" to disable |
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91 | # the generation of the file and the installation of the documentation. |
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92 | |
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93 | # @ECLASS-VARIABLE: MODULESD_<modulename>_EXAMPLES |
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94 | # @DESCRIPTION: |
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95 | # This is a bash array containing a list of examples which should |
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96 | # be used. If you want us to try and take a guess set this to "guess". |
| 61 | # |
97 | # |
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98 | # For each array_component it's added an options line in the modprobe.d/modules.d file |
| 62 | # |
99 | # |
| 63 | # MODULESD_${modulename}_ENABLED This enables the modules.d file |
100 | # options array_component |
| 64 | # generation even if we dont |
101 | # |
| 65 | # specify any additional info. |
102 | # where array_component is "<modulename> options" (see modprobe.conf(5)) |
| 66 | # MODULESD_${modulename}_EXAMPLES This is a bash array containing |
103 | |
| 67 | # a list of examples which should |
104 | # @ECLASS-VARIABLE: MODULESD_<modulename>_ALIASES |
| 68 | # be used. If you want us to try and |
105 | # @DESCRIPTION: |
| 69 | # take a guess. Set this to "guess" |
106 | # This is a bash array containing a list of associated aliases. |
| 70 | # MODULESD_${modulename}_ALIASES This is a bash array containing |
107 | # |
| 71 | # a list of associated aliases. |
108 | # For each array_component it's added an alias line in the modprobe.d/modules.d file |
| 72 | # MODULESD_${modulename}_ADDITIONS This is a bash array containing |
109 | # |
| 73 | # A list of additional things to |
110 | # alias array_component |
| 74 | # add to the bottom of the file. |
111 | # |
| 75 | # This can be absolutely anything. |
112 | # where array_component is "wildcard <modulename>" (see modprobe.conf(5)) |
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113 | |
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114 | # @ECLASS-VARIABLE: MODULESD_<modulename>_ADDITIONS |
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115 | # @DESCRIPTION: |
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116 | # This is a bash array containing a list of additional things to |
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117 | # add to the bottom of the file. This can be absolutely anything. |
| 76 | # Each entry is a new line. |
118 | # Each entry is a new line. |
| 77 | # MODULES_${modulename}_DOCS This is a string list which contains |
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| 78 | # the full path to any associated |
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| 79 | # documents for $modulename |
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| 80 | |
119 | |
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120 | # @ECLASS-VARIABLE: MODULESD_<modulename>_DOCS |
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121 | # @DESCRIPTION: |
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122 | # This is a string list which contains the full path to any associated |
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123 | # documents for <modulename>. These files are installed in the live tree. |
| 81 | |
124 | |
| 82 | inherit linux-info |
125 | # @ECLASS-VARIABLE: KV_OBJ |
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126 | # @DESCRIPTION: |
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127 | # It's a read-only variable. It contains the extension of the kernel modules. |
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128 | |
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129 | # The order of these is important as both of linux-info and eutils contain |
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130 | # set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils |
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131 | # are deprecated in favor of the ones in linux-info. |
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132 | # See http://bugs.gentoo.org/show_bug.cgi?id=127506 |
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133 | |
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134 | inherit eutils linux-info multilib |
| 83 | EXPORT_FUNCTIONS pkg_setup pkg_postinst src_install src_compile pkg_postrm |
135 | EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm |
| 84 | |
136 | |
| 85 | IUSE="" # don't put pcmcia here, rather in the ebuilds that actually support pcmcia |
137 | IUSE="kernel_linux" |
| 86 | SLOT="0" |
138 | SLOT="0" |
| 87 | DESCRIPTION="Based on the $ECLASS eclass" |
139 | DESCRIPTION="Based on the $ECLASS eclass" |
| 88 | RDEPEND="virtual/modutils |
140 | RDEPEND="kernel_linux? ( virtual/modutils )" |
| 89 | pcmcia? ( virtual/pcmcia )" |
141 | DEPEND="${RDEPEND} |
| 90 | DEPEND="virtual/linux-sources |
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| 91 | sys-apps/sed |
142 | sys-apps/sed" |
| 92 | pcmcia? ( virtual/pcmcia )" |
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| 93 | |
143 | |
| 94 | # eclass utilities |
144 | # eclass utilities |
| 95 | # ---------------------------------- |
145 | # ---------------------------------- |
| 96 | |
146 | |
| 97 | check_vermagic() { |
147 | check_vermagic() { |
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148 | debug-print-function ${FUNCNAME} $* |
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149 | |
| 98 | local curr_gcc_ver=$(gcc -dumpversion) |
150 | local curr_gcc_ver=$(gcc -dumpversion) |
| 99 | local tmpfile old_chost old_gcc_ver result=0 |
151 | local tmpfile old_chost old_gcc_ver result=0 |
| 100 | |
152 | |
| 101 | tmpfile=`find ${KV_DIR} -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` |
153 | tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit` |
| 102 | tmpfile=${tmpfile//*usr/lib} |
154 | tmpfile=${tmpfile//*usr/lib} |
| 103 | tmpfile=${tmpfile//\/include*} |
155 | tmpfile=${tmpfile//\/include*} |
| 104 | old_chost=${tmpfile//*gcc\/} |
156 | old_chost=${tmpfile//*gcc\/} |
| 105 | old_chost=${old_chost//\/*} |
157 | old_chost=${old_chost//\/*} |
| 106 | old_gcc_ver=${tmpfile//*\/} |
158 | old_gcc_ver=${tmpfile//*\/} |
| 107 | |
159 | |
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160 | if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then |
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161 | ewarn "" |
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162 | ewarn "Unable to detect what version of GCC was used to compile" |
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163 | ewarn "the kernel. Build will continue, but you may experience problems." |
| 108 | if [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then |
164 | elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then |
| 109 | ewarn "" |
165 | ewarn "" |
| 110 | ewarn "The version of GCC you are using (${curr_gcc_ver}) does" |
166 | ewarn "The version of GCC you are using (${curr_gcc_ver}) does" |
| 111 | ewarn "not match the version of GCC used to compile the" |
167 | ewarn "not match the version of GCC used to compile the" |
| 112 | ewarn "kernel (${old_gcc_ver})." |
168 | ewarn "kernel (${old_gcc_ver})." |
| 113 | result=1 |
169 | result=1 |
| 114 | elif [[ ${CHOST} != ${old_chost} ]]; then |
170 | elif [[ ${CHOST} != ${old_chost} ]]; then |
| 115 | ewarn "" |
171 | ewarn "" |
| 116 | ewarn "The current CHOST (${CHOST}) does not match the chost" |
172 | ewarn "The current CHOST (${CHOST}) does not match the chost" |
| 117 | ewarn "used when compiling the kernel (${old_chost})." |
173 | ewarn "used when compiling the kernel (${old_chost})." |
| 118 | result=1 |
174 | result=1 |
| 119 | elif [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then |
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| 120 | ewarn "" |
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| 121 | ewarn "Unable to detect what version of GCC was used to compile" |
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| 122 | ewarn "the kernel. Build will continue, but you may experience problems." |
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| 123 | fi |
175 | fi |
| 124 | |
176 | |
| 125 | if [[ ${result} -gt 0 ]]; then |
177 | if [[ ${result} -gt 0 ]]; then |
| 126 | ewarn "" |
178 | ewarn "" |
| 127 | ewarn "Build will not continue, because you will experience problems." |
179 | ewarn "Build will not continue, because you will experience problems." |
| … | |
… | |
| 129 | ewarn "to match the kernel, or recompile the kernel first." |
181 | ewarn "to match the kernel, or recompile the kernel first." |
| 130 | die "GCC Version Mismatch." |
182 | die "GCC Version Mismatch." |
| 131 | fi |
183 | fi |
| 132 | } |
184 | } |
| 133 | |
185 | |
| 134 | unpack_pcmcia_sources() { |
186 | # @FUNCTION: use_m |
| 135 | # So while the two eclasses exist side-by-side and also the ebuilds inherit |
187 | # @RETURN: true or false |
| 136 | # both we need to check for PCMCIA_SOURCE_DIR, and if we find it, then we |
188 | # @DESCRIPTION: |
| 137 | # bail out and assume pcmcia.eclass is working on it. |
189 | # It checks if the kernel version is greater than 2.6.5. |
| 138 | [[ -n ${PCMCIA_SOURCE_DIR} ]] && return 1 |
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| 139 | |
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| 140 | if [[ -f "${1}" ]]; then |
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| 141 | PCMCIA_SOURCE_DIR="${WORKDIR}/pcmcia-cs/" |
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| 142 | |
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| 143 | ebegin "Decompressing pcmcia-cs sources" |
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| 144 | mkdir -p ${PCMCIA_SOURCE_DIR} |
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| 145 | tar -xjf ${1} -C ${PCMCIA_SOURCE_DIR} |
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| 146 | eend $? |
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| 147 | |
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| 148 | if [[ -f ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version ]]; then |
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| 149 | PCMCIA_VERSION=$(cat ${PCMCIA_SOURCE_DIR}/pcmcia-cs-version) |
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| 150 | einfo "Found pcmcia-cs-${PCMCIA_VERSION}" |
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| 151 | fi |
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| 152 | fi |
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| 153 | } |
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| 154 | |
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| 155 | # Dummy function for compatibility. |
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| 156 | pcmcia_configure() { return 0; } |
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| 157 | |
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| 158 | pcmcia_src_unpack() { |
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| 159 | local pcmcia_tbz="${ROOT}/usr/src/pcmcia-cs/pcmcia-cs-build-env.tbz2" |
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| 160 | |
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| 161 | # if the kernel has pcmcia support built in, then we just ignore all this. |
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| 162 | if linux_chkconfig_present PCMCIA; then |
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| 163 | einfo "Kernel based PCMCIA support has been detected." |
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| 164 | else |
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| 165 | if kernel_is 2 4; then |
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| 166 | unpack_pcmcia_sources ${pcmcia_tbz}; |
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| 167 | else |
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| 168 | einfo "We have detected that you are running a 2.6 kernel" |
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| 169 | einfo "but you are not using the built-in PCMCIA support." |
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| 170 | einfo "We will assume you know what you are doing, but please" |
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| 171 | einfo "consider using the built in PCMCIA support instead." |
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| 172 | sleep 10 |
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| 173 | |
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| 174 | unpack_pcmcia_sources ${pcmcia_tbz}; |
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| 175 | fi |
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| 176 | fi |
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| 177 | } |
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| 178 | |
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| 179 | use_m() { |
190 | use_m() { |
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191 | debug-print-function ${FUNCNAME} $* |
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192 | |
| 180 | # if we haven't determined the version yet, we need too. |
193 | # if we haven't determined the version yet, we need too. |
| 181 | get_version; |
194 | get_version; |
| 182 | |
195 | |
| 183 | # if the kernel version is greater than 2.6.6 then we should use |
196 | # if the kernel version is greater than 2.6.6 then we should use |
| 184 | # M= instead of SUBDIRS= |
197 | # M= instead of SUBDIRS= |
| 185 | [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ |
198 | [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ |
| 186 | return 0 || return 1 |
199 | return 0 || return 1 |
| 187 | } |
200 | } |
| 188 | |
201 | |
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202 | # @FUNCTION: convert_to_m |
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203 | # @USAGE: /path/to/the/file |
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204 | # @DESCRIPTION: |
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205 | # It converts a file (e.g. a makefile) to use M= instead of SUBDIRS= |
| 189 | convert_to_m() { |
206 | convert_to_m() { |
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207 | debug-print-function ${FUNCNAME} $* |
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208 | |
| 190 | if use_m |
209 | if use_m |
| 191 | then |
210 | then |
| 192 | [ ! -f "${1}" ] && \ |
211 | [ ! -f "${1}" ] && \ |
| 193 | die "convert_to_m() requires a filename as an argument" |
212 | die "convert_to_m() requires a filename as an argument" |
| 194 | ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" |
213 | ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" |
| 195 | sed -i 's:SUBDIRS=:M=:g' ${1} |
214 | sed -i 's:SUBDIRS=:M=:g' ${1} |
| 196 | eend $? |
215 | eend $? |
| 197 | fi |
216 | fi |
| 198 | } |
217 | } |
| 199 | |
218 | |
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219 | # internal function |
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220 | # |
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221 | # FUNCTION: update_depmod |
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222 | # DESCRIPTION: |
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223 | # It updates the modules.dep file for the current kernel. |
| 200 | update_depmod() { |
224 | update_depmod() { |
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225 | debug-print-function ${FUNCNAME} $* |
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226 | |
| 201 | # if we haven't determined the version yet, we need too. |
227 | # if we haven't determined the version yet, we need too. |
| 202 | get_version; |
228 | get_version; |
| 203 | |
229 | |
| 204 | ebegin "Updating module dependencies for ${KV_FULL}" |
230 | ebegin "Updating module dependencies for ${KV_FULL}" |
| 205 | if [ -r ${KV_OUT_DIR}/System.map ] |
231 | if [ -r ${KV_OUT_DIR}/System.map ] |
| … | |
… | |
| 213 | eend 1 |
239 | eend 1 |
| 214 | ewarn |
240 | ewarn |
| 215 | fi |
241 | fi |
| 216 | } |
242 | } |
| 217 | |
243 | |
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244 | # internal function |
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245 | # |
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246 | # FUNCTION: update_modules |
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247 | # DESCRIPTION: |
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248 | # It calls the update-modules utility. |
| 218 | update_modules() { |
249 | update_modules() { |
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250 | debug-print-function ${FUNCNAME} $* |
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251 | |
| 219 | if [ -x /sbin/modules-update ] && \ |
252 | if [ -x /sbin/update-modules ] && \ |
| 220 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
253 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
| 221 | ebegin "Updating modules.conf" |
254 | ebegin "Updating modules.conf" |
| 222 | /sbin/modules-update |
255 | /sbin/update-modules |
| 223 | eend $? |
256 | eend $? |
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257 | elif [ -x /sbin/update-modules ] && \ |
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258 | grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then |
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259 | ebegin "Updating modules.conf" |
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260 | /sbin/update-modules |
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261 | eend $? |
| 224 | fi |
262 | fi |
| 225 | } |
263 | } |
| 226 | |
264 | |
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265 | # internal function |
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266 | # |
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267 | # FUNCTION: move_old_moduledb |
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|
268 | # DESCRIPTION: |
|
|
269 | # It updates the location of the database used by the module-rebuild utility. |
| 227 | move_old_moduledb() { |
270 | move_old_moduledb() { |
|
|
271 | debug-print-function ${FUNCNAME} $* |
|
|
272 | |
| 228 | local OLDDIR=${ROOT}/usr/share/module-rebuild/ |
273 | local OLDDIR=${ROOT}/usr/share/module-rebuild/ |
| 229 | local NEWDIR=${ROOT}/var/lib/module-rebuild/ |
274 | local NEWDIR=${ROOT}/var/lib/module-rebuild/ |
| 230 | |
275 | |
| 231 | if [[ -f ${OLDDIR}/moduledb ]]; then |
276 | if [[ -f ${OLDDIR}/moduledb ]]; then |
| 232 | [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} |
277 | [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR} |
| … | |
… | |
| 235 | rm -f ${OLDDIR}/* |
280 | rm -f ${OLDDIR}/* |
| 236 | rmdir ${OLDDIR} |
281 | rmdir ${OLDDIR} |
| 237 | fi |
282 | fi |
| 238 | } |
283 | } |
| 239 | |
284 | |
|
|
285 | # internal function |
|
|
286 | # |
|
|
287 | # FUNCTION: update_moduledb |
|
|
288 | # DESCRIPTION: |
|
|
289 | # It adds the package to the /var/lib/module-rebuild/moduledb database used by the module-rebuild utility. |
| 240 | update_moduledb() { |
290 | update_moduledb() { |
|
|
291 | debug-print-function ${FUNCNAME} $* |
|
|
292 | |
| 241 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
293 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
| 242 | move_old_moduledb |
294 | move_old_moduledb |
| 243 | |
295 | |
| 244 | if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then |
296 | if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then |
| 245 | [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} |
297 | [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR} |
| 246 | touch ${MODULEDB_DIR}/moduledb |
298 | touch ${MODULEDB_DIR}/moduledb |
| 247 | fi |
299 | fi |
|
|
300 | |
| 248 | if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then |
301 | if ! grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then |
| 249 | einfo "Adding module to moduledb." |
302 | einfo "Adding module to moduledb." |
| 250 | echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb |
303 | echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb |
| 251 | fi |
304 | fi |
| 252 | } |
305 | } |
| 253 | |
306 | |
|
|
307 | # internal function |
|
|
308 | # |
|
|
309 | # FUNCTION: remove_moduledb |
|
|
310 | # DESCRIPTION: |
|
|
311 | # It removes the package from the /var/lib/module-rebuild/moduledb database used by |
|
|
312 | # the module-rebuild utility. |
| 254 | remove_moduledb() { |
313 | remove_moduledb() { |
|
|
314 | debug-print-function ${FUNCNAME} $* |
|
|
315 | |
| 255 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
316 | local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/ |
| 256 | move_old_moduledb |
317 | move_old_moduledb |
| 257 | |
318 | |
| 258 | if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then |
319 | if grep -qs ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb ; then |
| 259 | einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." |
320 | einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb." |
| 260 | sed -ie "/.*${CATEGORY}\/${P}.*/d" ${MODULEDB_DIR}/moduledb |
321 | sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb |
| 261 | fi |
322 | fi |
| 262 | } |
323 | } |
| 263 | |
324 | |
|
|
325 | # @FUNCTION: set_kvobj |
|
|
326 | # @DESCRIPTION: |
|
|
327 | # It sets the KV_OBJ variable. |
| 264 | set_kvobj() { |
328 | set_kvobj() { |
|
|
329 | debug-print-function ${FUNCNAME} $* |
|
|
330 | |
| 265 | if kernel_is 2 6 |
331 | if kernel_is 2 6 |
| 266 | then |
332 | then |
| 267 | KV_OBJ="ko" |
333 | KV_OBJ="ko" |
| 268 | else |
334 | else |
| 269 | KV_OBJ="o" |
335 | KV_OBJ="o" |
| … | |
… | |
| 271 | # Do we really need to know this? |
337 | # Do we really need to know this? |
| 272 | # Lets silence it. |
338 | # Lets silence it. |
| 273 | # einfo "Using KV_OBJ=${KV_OBJ}" |
339 | # einfo "Using KV_OBJ=${KV_OBJ}" |
| 274 | } |
340 | } |
| 275 | |
341 | |
|
|
342 | get-KERNEL_CC() { |
|
|
343 | debug-print-function ${FUNCNAME} $* |
|
|
344 | |
|
|
345 | if [[ -n ${KERNEL_CC} ]] ; then |
|
|
346 | echo "${KERNEL_CC}" |
|
|
347 | return |
|
|
348 | fi |
|
|
349 | |
|
|
350 | local kernel_cc |
|
|
351 | if [ -n "${KERNEL_ABI}" ]; then |
|
|
352 | # In future, an arch might want to define CC_$ABI |
|
|
353 | #kernel_cc="$(get_abi_CC)" |
|
|
354 | #[ -z "${kernel_cc}" ] && |
|
|
355 | kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))" |
|
|
356 | else |
|
|
357 | kernel_cc=$(tc-getCC) |
|
|
358 | fi |
|
|
359 | echo "${kernel_cc}" |
|
|
360 | } |
|
|
361 | |
|
|
362 | # internal function |
|
|
363 | # |
|
|
364 | # FUNCTION: |
|
|
365 | # USAGE: /path/to/the/modulename_without_extension |
|
|
366 | # RETURN: A file in /etc/modules.d/ (kernel < 2.6) or /etc/modprobe.d/ (kernel >= 2.6) |
|
|
367 | # DESCRIPTION: |
|
|
368 | # This function will generate and install the neccessary modprobe.d/modules.d file from the |
|
|
369 | # information contained in the modules exported parms. |
|
|
370 | # (see the variables MODULESD_<modulename>_ENABLED, MODULESD_<modulename>_EXAMPLES, |
|
|
371 | # MODULESD_<modulename>_ALIASES, MODULESD_<modulename>_ADDITION and MODULESD_<modulename>_DOCS). |
|
|
372 | # |
|
|
373 | # At the end the documentation specified with MODULESD_<modulename>_DOCS is installed. |
| 276 | generate_modulesd() { |
374 | generate_modulesd() { |
| 277 | # This function will generate the neccessary modules.d file from the |
375 | debug-print-function ${FUNCNAME} $* |
| 278 | # information contained in the modules exported parms |
|
|
| 279 | |
376 | |
| 280 | local currm_path currm t myIFS myVAR |
377 | local currm_path currm currm_t t myIFS myVAR |
| 281 | local module_docs module_enabled module_aliases \ |
378 | local module_docs module_enabled module_aliases \ |
| 282 | module_additions module_examples module_modinfo module_opts |
379 | module_additions module_examples module_modinfo module_opts |
| 283 | |
380 | |
| 284 | for currm_path in ${@} |
381 | for currm_path in ${@} |
| 285 | do |
382 | do |
| 286 | currm=${currm_path//*\/} |
383 | currm=${currm_path//*\/} |
| 287 | currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') |
384 | currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]') |
|
|
385 | currm_t=${currm} |
|
|
386 | while [[ -z ${currm_t//*-*} ]]; do |
|
|
387 | currm_t=${currm_t/-/_} |
|
|
388 | done |
| 288 | |
389 | |
| 289 | module_docs="$(eval echo \${MODULESD_${currm}_DOCS})" |
390 | module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})" |
| 290 | module_enabled="$(eval echo \${MODULESD_${currm}_ENABLED})" |
391 | module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})" |
| 291 | module_aliases="$(eval echo \${#MODULESD_${currm/-/_}_ALIASES[*]})" |
392 | module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})" |
| 292 | module_additions="$(eval echo \${#MODULESD_${currm/-/_}_ADDITIONS[*]})" |
393 | module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})" |
| 293 | module_examples="$(eval echo \${#MODULESD_${currm/-/_}_EXAMPLES[*]})" |
394 | module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})" |
| 294 | |
395 | |
| 295 | [[ ${module_aliases} -eq 0 ]] && unset module_aliases |
396 | [[ ${module_aliases} -eq 0 ]] && unset module_aliases |
| 296 | [[ ${module_additions} -eq 0 ]] && unset module_additions |
397 | [[ ${module_additions} -eq 0 ]] && unset module_additions |
| 297 | [[ ${module_examples} -eq 0 ]] && unset module_examples |
398 | [[ ${module_examples} -eq 0 ]] && unset module_examples |
| 298 | |
399 | |
| … | |
… | |
| 399 | fi |
500 | fi |
| 400 | |
501 | |
| 401 | #----------------------------------------------------------------------- |
502 | #----------------------------------------------------------------------- |
| 402 | |
503 | |
| 403 | # then we install it |
504 | # then we install it |
|
|
505 | if kernel_is ge 2 6; then |
|
|
506 | insinto /etc/modprobe.d |
|
|
507 | else |
| 404 | insinto /etc/modules.d |
508 | insinto /etc/modules.d |
|
|
509 | fi |
| 405 | newins ${module_config} ${currm_path//*\/} |
510 | newins ${module_config} ${currm_path//*\/} |
| 406 | |
511 | |
| 407 | # and install any documentation we might have. |
512 | # and install any documentation we might have. |
| 408 | [[ -n ${module_docs} ]] && dodoc ${module_docs} |
513 | [[ -n ${module_docs} ]] && dodoc ${module_docs} |
| 409 | done |
514 | done |
| 410 | eend 0 |
515 | eend 0 |
| 411 | return 0 |
516 | return 0 |
| 412 | } |
517 | } |
| 413 | |
518 | |
|
|
519 | # internal function |
|
|
520 | # |
|
|
521 | # FUNCTION: find_module_params |
|
|
522 | # USAGE: A string "NAME(LIBDIR:SRCDIR:OBJDIR)" |
|
|
523 | # RETURN: The string "modulename:NAME libdir:LIBDIR srcdir:SRCDIR objdir:OBJDIR" |
|
|
524 | # DESCRIPTION: |
|
|
525 | # Analyze the specification NAME(LIBDIR:SRCDIR:OBJDIR) of one module as described in MODULE_NAMES. |
| 414 | find_module_params() { |
526 | find_module_params() { |
|
|
527 | debug-print-function ${FUNCNAME} $* |
|
|
528 | |
| 415 | local matched_offset=0 matched_opts=0 test="${@}" temp_var result |
529 | local matched_offset=0 matched_opts=0 test="${@}" temp_var result |
| 416 | local i=0 y=0 z=0 |
530 | local i=0 y=0 z=0 |
| 417 | |
531 | |
| 418 | for((i=0; i<=${#test}; i++)) |
532 | for((i=0; i<=${#test}; i++)) |
| 419 | do |
533 | do |
| … | |
… | |
| 452 | } |
566 | } |
| 453 | |
567 | |
| 454 | # default ebuild functions |
568 | # default ebuild functions |
| 455 | # -------------------------------- |
569 | # -------------------------------- |
| 456 | |
570 | |
|
|
571 | # @FUNCTION: linux-mod_pkg_setup |
|
|
572 | # @DESCRIPTION: |
|
|
573 | # It checks the CONFIG_CHECK options (see linux-info.eclass(5)), verifies that the kernel is |
|
|
574 | # configured, verifies that the sources are prepared, verifies that the modules support is builtin |
|
|
575 | # in the kernel and sets the object extension KV_OBJ. |
| 457 | linux-mod_pkg_setup() { |
576 | linux-mod_pkg_setup() { |
|
|
577 | debug-print-function ${FUNCNAME} $* |
|
|
578 | |
| 458 | linux-info_pkg_setup; |
579 | linux-info_pkg_setup; |
|
|
580 | require_configured_kernel |
| 459 | check_kernel_built; |
581 | check_kernel_built; |
| 460 | check_modules_supported; |
582 | strip_modulenames; |
|
|
583 | [[ -n ${MODULE_NAMES} ]] && check_modules_supported |
| 461 | set_kvobj; |
584 | set_kvobj; |
|
|
585 | # Commented out with permission from johnm until a fixed version for arches |
|
|
586 | # who intentionally use different kernel and userland compilers can be |
|
|
587 | # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005 |
| 462 | check_vermagic; |
588 | #check_vermagic; |
| 463 | } |
589 | } |
| 464 | |
590 | |
| 465 | linux-mod_src_compile() { |
591 | strip_modulenames() { |
| 466 | local modulename libdir srcdir objdir i n myARCH="${ARCH}" |
592 | debug-print-function ${FUNCNAME} $* |
| 467 | ARCH="$(tc-arch-kernel)" |
|
|
| 468 | |
593 | |
| 469 | BUILD_TARGETS=${BUILD_TARGETS:-clean module} |
594 | local i |
| 470 | |
|
|
| 471 | for i in ${MODULE_IGNORE} |
595 | for i in ${MODULE_IGNORE}; do |
| 472 | do |
|
|
| 473 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
596 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
| 474 | done |
597 | done |
|
|
598 | } |
| 475 | |
599 | |
|
|
600 | # @FUNCTION: linux-mod_src_compile |
|
|
601 | # @DESCRIPTION: |
|
|
602 | # It compiles all the modules specified in MODULE_NAMES. For each module the econf command is |
|
|
603 | # executed only if ECONF_PARAMS is defined, the name of the target is specified by BUILD_TARGETS |
|
|
604 | # while the options are in BUILD_PARAMS (all the modules share these variables). The compilation |
|
|
605 | # happens inside ${srcdir}. |
|
|
606 | # |
|
|
607 | # Look at the description of these variables for more details. |
|
|
608 | linux-mod_src_compile() { |
|
|
609 | debug-print-function ${FUNCNAME} $* |
|
|
610 | |
|
|
611 | local modulename libdir srcdir objdir i n myABI="${ABI}" |
|
|
612 | set_arch_to_kernel |
|
|
613 | ABI="${KERNEL_ABI}" |
|
|
614 | |
|
|
615 | BUILD_TARGETS=${BUILD_TARGETS:-clean module} |
|
|
616 | strip_modulenames; |
|
|
617 | cd "${S}" |
| 476 | for i in ${MODULE_NAMES} |
618 | for i in ${MODULE_NAMES} |
| 477 | do |
619 | do |
| 478 | unset libdir srcdir objdir |
620 | unset libdir srcdir objdir |
| 479 | for n in $(find_module_params ${i}) |
621 | for n in $(find_module_params ${i}) |
| 480 | do |
622 | do |
| … | |
… | |
| 492 | then |
634 | then |
| 493 | econf ${ECONF_PARAMS} || \ |
635 | econf ${ECONF_PARAMS} || \ |
| 494 | die "Unable to run econf ${ECONF_PARAMS}" |
636 | die "Unable to run econf ${ECONF_PARAMS}" |
| 495 | fi |
637 | fi |
| 496 | |
638 | |
| 497 | emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \ |
639 | # This looks messy, but it is needed to handle multiple variables |
| 498 | || die "Unable to make \ |
640 | # being passed in the BUILD_* stuff where the variables also have |
| 499 | ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}." |
641 | # spaces that must be preserved. If don't do this, then the stuff |
|
|
642 | # inside the variables gets used as targets for Make, which then |
|
|
643 | # fails. |
|
|
644 | eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" \ |
|
|
645 | CROSS_COMPILE=${CHOST}- \ |
|
|
646 | LDFLAGS=\"$(get_abi_LDFLAGS)\" \ |
|
|
647 | ${BUILD_FIXES} \ |
|
|
648 | ${BUILD_PARAMS} \ |
|
|
649 | ${BUILD_TARGETS} " \ |
|
|
650 | || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}" |
| 500 | touch ${srcdir}/.built |
651 | touch ${srcdir}/.built |
| 501 | cd ${OLDPWD} |
652 | cd ${OLDPWD} |
| 502 | fi |
653 | fi |
| 503 | done |
654 | done |
| 504 | |
655 | |
| 505 | ARCH="${myARCH}" |
656 | set_arch_to_portage |
|
|
657 | ABI="${myABI}" |
| 506 | } |
658 | } |
| 507 | |
659 | |
|
|
660 | # @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 | # The modprobe.d/modules.d configuration file is automatically generated if the |
|
|
666 | # 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. |
| 508 | linux-mod_src_install() { |
671 | linux-mod_src_install() { |
|
|
672 | debug-print-function ${FUNCNAME} $* |
|
|
673 | |
| 509 | local modulename libdir srcdir objdir i n |
674 | local modulename libdir srcdir objdir i n |
| 510 | |
675 | |
| 511 | for i in ${MODULE_IGNORE} |
676 | strip_modulenames; |
| 512 | do |
|
|
| 513 | MODULE_NAMES=${MODULE_NAMES//${i}(*} |
|
|
| 514 | done |
|
|
| 515 | |
|
|
| 516 | for i in ${MODULE_NAMES} |
677 | for i in ${MODULE_NAMES} |
| 517 | do |
678 | do |
| 518 | unset libdir srcdir objdir |
679 | unset libdir srcdir objdir |
| 519 | for n in $(find_module_params ${i}) |
680 | for n in $(find_module_params ${i}) |
| 520 | do |
681 | do |
| … | |
… | |
| 523 | libdir=${libdir:-misc} |
684 | libdir=${libdir:-misc} |
| 524 | srcdir=${srcdir:-${S}} |
685 | srcdir=${srcdir:-${S}} |
| 525 | objdir=${objdir:-${srcdir}} |
686 | objdir=${objdir:-${srcdir}} |
| 526 | |
687 | |
| 527 | einfo "Installing ${modulename} module" |
688 | einfo "Installing ${modulename} module" |
| 528 | cd ${objdir} |
689 | cd ${objdir} || die "${objdir} does not exist" |
| 529 | insinto ${ROOT}lib/modules/${KV_FULL}/${libdir} |
690 | insinto /lib/modules/${KV_FULL}/${libdir} |
| 530 | doins ${modulename}.${KV_OBJ} |
691 | doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed" |
| 531 | cd ${OLDPWD} |
692 | cd ${OLDPWD} |
| 532 | |
693 | |
| 533 | generate_modulesd ${objdir}/${modulename} |
694 | generate_modulesd ${objdir}/${modulename} |
| 534 | done |
695 | done |
| 535 | } |
696 | } |
| 536 | |
697 | |
|
|
698 | # @FUNCTION: linux-mod_pkg_preinst |
|
|
699 | # @DESCRIPTION: |
|
|
700 | # It checks what to do after having merged the package. |
|
|
701 | linux-mod_pkg_preinst() { |
|
|
702 | debug-print-function ${FUNCNAME} $* |
|
|
703 | |
|
|
704 | [ -d "${D}lib/modules" ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false |
|
|
705 | [ -d "${D}etc/modules.d" ] && UPDATE_MODULES=true || UPDATE_MODULES=false |
|
|
706 | [ -d "${D}lib/modules" ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false |
|
|
707 | } |
|
|
708 | |
|
|
709 | # @FUNCTION: linux-mod_pkg_postinst |
|
|
710 | # @DESCRIPTION: |
|
|
711 | # It executes /sbin/depmod and adds the package to the /var/lib/module-rebuild/moduledb |
|
|
712 | # database (if ${D}/lib/modules is created) and it runs /sbin/update-modules |
|
|
713 | # (if ${D}/etc/modules.d is created). |
| 537 | linux-mod_pkg_postinst() { |
714 | linux-mod_pkg_postinst() { |
| 538 | update_depmod; |
715 | debug-print-function ${FUNCNAME} $* |
| 539 | update_modules; |
|
|
| 540 | update_moduledb; |
|
|
| 541 | } |
|
|
| 542 | |
716 | |
|
|
717 | ${UPDATE_DEPMOD} && update_depmod; |
|
|
718 | ${UPDATE_MODULES} && update_modules; |
|
|
719 | ${UPDATE_MODULEDB} && update_moduledb; |
|
|
720 | } |
|
|
721 | |
|
|
722 | # @FUNCTION: linux-mod_pkg_postrm |
|
|
723 | # @DESCRIPTION: |
|
|
724 | # It removes the package from the /var/lib/module-rebuild/moduledb database but it doens't |
|
|
725 | # call /sbin/depmod and /sbin/update-modules because the modules are still installed. |
| 543 | linux-mod_pkg_postrm() { |
726 | linux-mod_pkg_postrm() { |
|
|
727 | debug-print-function ${FUNCNAME} $* |
| 544 | remove_moduledb; |
728 | remove_moduledb; |
| 545 | } |
729 | } |
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