GuixBuildSystem » History » Version 4
Denis 'GNUtoo' Carikli, 07/27/2020 04:59 PM
fix license
1 | 1 | Denis 'GNUtoo' Carikli | h1. GuixBuildSystem |
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3 | 3 | Denis 'GNUtoo' Carikli | h2. Use cases |
4 | 2 | Denis 'GNUtoo' Carikli | |
5 | Guix can be used for faster testing: |
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6 | * It can build software that uses autotools and Android.mk Makefiles |
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7 | * We might be able to use it to iterate over different Android versions, to test libsamsung-ril changes for various RIL API way faster (without even having to use it in a specific Replicant version, use repo, etc). |
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8 | * It's more self contained than the whole Replicant source code |
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9 | |||
10 | TODO: |
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11 | * Import the compilation flags for various Replicant versions like -Werror -Wnounused to make sure that everything is usable in all Replicant versions. |
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12 | * Finish packaging libsamsung-ril |
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13 | * Add more automatic testing either in libsamsung-ipc / libsamsung-ril and or in the unofficial Guix packages. |
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14 | |||
15 | h2. Implementation |
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16 | |||
17 | 1 | Denis 'GNUtoo' Carikli | Guix currently uses "android-make-stub":https://github.com/daym/android-make-stub.git to build Android software using Android.mk. |
18 | |||
19 | There are some comments in Guix source code that cross compilation isn't supported for the android-ndk build system. |
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20 | |||
21 | Practically speaking it means that Guix won't be able to build any BUILD_SHARED_LIBRARY, BUILD_SHARED_LIBRARY or BUILD_STATIC_EXECUTABLE, however building the HOST_* counterpart works fine. |
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22 | |||
23 | To workaround that they simply do replace them in the Android.mk during the build procedude: |
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24 | * BUILD_SHARED_LIBRARY becomes BUILD_HOST_SHARED_LIBRARY |
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25 | * BUILD_SHARED_LIBRARY becomes BUILD_HOST_STATIC_LIBRARY |
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26 | * BUILD_STATIC_EXECUTABLE becomes BUILD_HOST_STATIC_EXECUTABLE |
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27 | |||
28 | For instance we have: |
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29 | <pre> |
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30 | (arguments |
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31 | `(#:phases |
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32 | (modify-phases %standard-phases |
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33 | (delete 'bootstrap) |
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34 | (add-before 'build 'patch-host |
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35 | (lambda _ |
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36 | ;; TODO: Cross-compile. |
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37 | (substitute* "Android.mk" |
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38 | (("BUILD_SHARED_LIBRARY") "BUILD_HOST_SHARED_LIBRARY") |
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39 | ;; (("BUILD_STATIC_LIBRARY") "BUILD_HOST_STATIC_LIBRARY") |
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40 | ;; (("BUILD_STATIC_EXECUTABLE") "BUILD_HOST_STATIC_EXECUTABLE") |
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41 | ) |
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42 | #t)) |
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43 | ))) |
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44 | </pre> |
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45 | |||
46 | Here the (delete 'bootstrap) is because the build is done in several phases, and here the bootstrap phase wasn't overriden by the android-ndk build system yet. As a result it tried to run autogen.sh. That might be because in libsamsung-ipc there is both an android build system and an autotools based one. |
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47 | |||
48 | h2. Example |
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49 | |||
50 | <pre> |
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51 | ;;; Copyright © 2020 Denis Carikli <GNUtoo@cyberdimension.org> |
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52 | ;;; |
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53 | ;;; This file is not part of GNU Guix (yet). |
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54 | ;;; |
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55 | 4 | Denis 'GNUtoo' Carikli | ;;; This file is free software; you can redistribute it and/or modify it |
56 | 1 | Denis 'GNUtoo' Carikli | ;;; under the terms of the GNU General Public License as published by |
57 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
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58 | ;;; your option) any later version. |
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59 | ;;; |
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60 | 4 | Denis 'GNUtoo' Carikli | ;;; This file is distributed in the hope that it will be useful, but |
61 | 1 | Denis 'GNUtoo' Carikli | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
62 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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63 | ;;; GNU General Public License for more details. |
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64 | ;;; |
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65 | ;;; You should have received a copy of the GNU General Public License |
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66 | 4 | Denis 'GNUtoo' Carikli | ;;; along with this file. If not, see <http://www.gnu.org/licenses/>. |
67 | 1 | Denis 'GNUtoo' Carikli | |
68 | (define-module (replicant) |
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69 | #:use-module ((guix licenses) #:prefix license:) |
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70 | #:use-module (guix packages) |
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71 | #:use-module (guix git-download) |
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72 | #:use-module (guix build-system android-ndk) |
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73 | #:use-module (guix build-system gnu) |
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74 | #:use-module (gnu packages android) |
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75 | #:use-module (gnu packages autotools) |
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76 | #:use-module (gnu packages pkg-config) |
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77 | #:use-module (gnu packages tls) |
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78 | ) |
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79 | |||
80 | (define-public libsamsung-ipc |
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81 | (package |
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82 | (name "libsamsung-ipc") |
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83 | (version "0.1") |
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84 | (source |
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85 | (origin |
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86 | (method git-fetch) |
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87 | (uri (git-reference |
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88 | (url "https://git.replicant.us/replicant/hardware_replicant_libsamsung-ipc.git") |
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89 | (commit "73aa86f31bb004c48c5250ea43cca9ed9d51cb17"))) |
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90 | (file-name (git-file-name name version)) |
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91 | (sha256 (base32 "1wkvkgbckb7cif6lrd8rivh6s4886qa4dw2s433l28h2lh3zmqkb")) |
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92 | ) |
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93 | ) |
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94 | (build-system gnu-build-system) |
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95 | |||
96 | (native-inputs |
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97 | `(("autoreconf" ,autoconf) |
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98 | ("aclocal" ,automake) |
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99 | ("libtool" ,libtool) |
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100 | ("pkgconfig" ,pkg-config) |
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101 | )) |
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102 | |||
103 | (inputs |
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104 | `(("openssl" ,openssl))) |
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105 | |||
106 | (synopsis "libsamsung-ipc is a free software implementation of the Samsung IPC modem protocol") |
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107 | (description |
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108 | "libsamsung-ipc is a free software implementation of the Samsung IPC modem protocol, |
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109 | found in many Samsung smartphones and tablets.") |
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110 | (home-page "https://www.replicant.us") |
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111 | (license license:gpl2+) |
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112 | ) |
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113 | ) |
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114 | |||
115 | (define-public libsamsung-ipc-android |
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116 | (package |
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117 | (name "libsamsung-ipc-android") |
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118 | (version "0.1") |
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119 | (source |
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120 | (origin |
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121 | (method git-fetch) |
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122 | (uri (git-reference |
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123 | (url "https://git.replicant.us/replicant/hardware_replicant_libsamsung-ipc.git") |
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124 | (commit "73aa86f31bb004c48c5250ea43cca9ed9d51cb17"))) |
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125 | (file-name (git-file-name name version)) |
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126 | (sha256 (base32 "1wkvkgbckb7cif6lrd8rivh6s4886qa4dw2s433l28h2lh3zmqkb")) |
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127 | ) |
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128 | ) |
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129 | (build-system android-ndk-build-system) |
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130 | |||
131 | (inputs |
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132 | `(("android-libutils" ,android-libutils) |
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133 | ("libcrypto" ,openssl))) |
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134 | |||
135 | (arguments |
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136 | `(#:phases |
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137 | (modify-phases %standard-phases |
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138 | (delete 'bootstrap) |
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139 | (add-before 'build 'patch-host |
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140 | (lambda _ |
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141 | ;; TODO: Cross-compile. |
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142 | (substitute* "Android.mk" |
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143 | (("BUILD_SHARED_LIBRARY") "BUILD_HOST_SHARED_LIBRARY") |
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144 | ;; (("BUILD_STATIC_LIBRARY") "BUILD_HOST_STATIC_LIBRARY") |
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145 | ;; (("BUILD_STATIC_EXECUTABLE") "BUILD_HOST_STATIC_EXECUTABLE") |
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146 | ) |
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147 | #t)) |
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148 | ))) |
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149 | |||
150 | (synopsis "libsamsung-ipc is a free software implementation of the Samsung IPC modem protocol") |
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151 | (description |
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152 | "libsamsung-ipc is a free software implementation of the Samsung IPC modem protocol, |
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153 | found in many Samsung smartphones and tablets.") |
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154 | (home-page "https://www.replicant.us") |
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155 | (license license:gpl2+) |
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156 | ) |
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157 | ) |
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158 | |||
159 | ;; TODO: This package doesn't compile yet. |
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160 | ;; To make it compile, we would need to: |
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161 | ;; - patch Guix to change (define android-libcutils to |
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162 | ;; (define-public android-libcutils and also do the same for android-liblog. |
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163 | ;; When this is done we can use the following in inputs: |
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164 | ;; ("android-libcutils" ,android-libcutils) |
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165 | ;; ("android-liblog" ,android-liblog) |
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166 | ;; - to package libnetutils and libpower |
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167 | ;; - find a way to use headers that are not in LOCAL_SHARED_LIBRARIES like |
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168 | ;; hardware/libhardware_legacy/include and system/core/include |
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169 | |||
170 | (define-public libsamsung-ril |
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171 | (package |
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172 | (name "libsamsung-ril") |
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173 | (version "0.1") |
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174 | (source |
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175 | (origin |
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176 | (method git-fetch) |
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177 | (uri (git-reference |
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178 | (url "https://git.replicant.us/replicant/hardware_replicant_libsamsung-ril.git") |
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179 | (commit "181d3e2a85dff24552a29a0cecbca9ac78cba5b7"))) |
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180 | (file-name (git-file-name name version)) |
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181 | (sha256 (base32 "0sjiw7kp9hipkc9smphbzzbmhyf30y0vni94w15vliry381g5ma8")) |
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182 | ) |
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183 | ) |
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184 | (build-system android-ndk-build-system) |
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185 | |||
186 | (inputs |
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187 | `(("android-libutils" ,android-libutils) |
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188 | ("libsamsung-ipc", libsamsung-ipc) |
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189 | ("libcrypto" ,openssl))) |
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190 | |||
191 | (arguments |
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192 | `(#:phases |
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193 | (modify-phases %standard-phases |
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194 | (delete 'bootstrap) |
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195 | (add-before 'build 'patch-host |
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196 | (lambda _ |
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197 | ;; TODO: Cross-compile. |
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198 | (substitute* "Android.mk" |
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199 | (("BUILD_SHARED_LIBRARY") "BUILD_HOST_SHARED_LIBRARY")) |
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200 | #t)) |
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201 | ))) |
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202 | |||
203 | (synopsis "libsamsung-ipc is a free software implementation of the Samsung IPC modem protocol") |
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204 | (description |
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205 | "libril implementation for the Samsung IPC modem protocol, found in many Samsung smartphones and tablets.") |
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206 | (home-page "https://www.replicant.us") |
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207 | (license license:gpl2+) |
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208 | ) |
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209 | ) |
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210 | </pre> |