Finn Behrens | c25ce58 | 2020-11-23 15:15:33 +0100 | [diff] [blame] | 1 | #!/usr/bin/env perl |
Thomas Gleixner | c942fdd | 2019-05-27 08:55:06 +0200 | [diff] [blame] | 2 | # SPDX-License-Identifier: GPL-2.0-or-later |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 3 | use strict; |
| 4 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 5 | # Copyright (c) 2017-2020 Mauro Carvalho Chehab <mchehab@kernel.org> |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 6 | # |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 7 | |
Mike Rapoport | 8c69b77 | 2019-06-24 08:25:07 +0300 | [diff] [blame] | 8 | my $prefix = "./"; |
| 9 | $prefix = "$ENV{'srctree'}/" if ($ENV{'srctree'}); |
| 10 | |
| 11 | my $conf = $prefix . "Documentation/conf.py"; |
| 12 | my $requirement_file = $prefix . "Documentation/sphinx/requirements.txt"; |
Mauro Carvalho Chehab | 44f4216 | 2019-05-29 20:09:24 -0300 | [diff] [blame] | 13 | my $virtenv_prefix = "sphinx_"; |
Mauro Carvalho Chehab | 5be3318 | 2017-07-17 18:46:37 -0300 | [diff] [blame] | 14 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 15 | # |
| 16 | # Static vars |
| 17 | # |
| 18 | |
| 19 | my %missing; |
| 20 | my $system_release; |
| 21 | my $need = 0; |
| 22 | my $optional = 0; |
| 23 | my $need_symlink = 0; |
| 24 | my $need_sphinx = 0; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 25 | my $need_pip = 0; |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 26 | my $need_virtualenv = 0; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 27 | my $rec_sphinx_upgrade = 0; |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 28 | my $verbose_warn_install = 1; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 29 | my $install = ""; |
Mauro Carvalho Chehab | 44f4216 | 2019-05-29 20:09:24 -0300 | [diff] [blame] | 30 | my $virtenv_dir = ""; |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 31 | my $python_cmd = ""; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 32 | my $activate_cmd; |
Mauro Carvalho Chehab | 44f4216 | 2019-05-29 20:09:24 -0300 | [diff] [blame] | 33 | my $min_version; |
Mauro Carvalho Chehab | 2834a74 | 2020-04-21 16:31:07 +0200 | [diff] [blame] | 34 | my $cur_version; |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 35 | my $rec_version = "1.7.9"; # PDF won't build here |
| 36 | my $min_pdf_version = "2.4.4"; # Min version where pdf builds |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 37 | my $latest_avail_ver; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 38 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 39 | # |
| 40 | # Command line arguments |
| 41 | # |
| 42 | |
| 43 | my $pdf = 1; |
| 44 | my $virtualenv = 1; |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 45 | my $version_check = 0; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 46 | |
| 47 | # |
| 48 | # List of required texlive packages on Fedora and OpenSuse |
| 49 | # |
| 50 | |
| 51 | my %texlive = ( |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 52 | 'amsfonts.sty' => 'texlive-amsfonts', |
| 53 | 'amsmath.sty' => 'texlive-amsmath', |
| 54 | 'amssymb.sty' => 'texlive-amsfonts', |
| 55 | 'amsthm.sty' => 'texlive-amscls', |
| 56 | 'anyfontsize.sty' => 'texlive-anyfontsize', |
| 57 | 'atbegshi.sty' => 'texlive-oberdiek', |
| 58 | 'bm.sty' => 'texlive-tools', |
| 59 | 'capt-of.sty' => 'texlive-capt-of', |
| 60 | 'cmap.sty' => 'texlive-cmap', |
| 61 | 'ecrm1000.tfm' => 'texlive-ec', |
| 62 | 'eqparbox.sty' => 'texlive-eqparbox', |
| 63 | 'eu1enc.def' => 'texlive-euenc', |
| 64 | 'fancybox.sty' => 'texlive-fancybox', |
| 65 | 'fancyvrb.sty' => 'texlive-fancyvrb', |
| 66 | 'float.sty' => 'texlive-float', |
| 67 | 'fncychap.sty' => 'texlive-fncychap', |
| 68 | 'footnote.sty' => 'texlive-mdwtools', |
| 69 | 'framed.sty' => 'texlive-framed', |
| 70 | 'luatex85.sty' => 'texlive-luatex85', |
| 71 | 'multirow.sty' => 'texlive-multirow', |
| 72 | 'needspace.sty' => 'texlive-needspace', |
| 73 | 'palatino.sty' => 'texlive-psnfss', |
| 74 | 'parskip.sty' => 'texlive-parskip', |
| 75 | 'polyglossia.sty' => 'texlive-polyglossia', |
| 76 | 'tabulary.sty' => 'texlive-tabulary', |
| 77 | 'threeparttable.sty' => 'texlive-threeparttable', |
| 78 | 'titlesec.sty' => 'texlive-titlesec', |
| 79 | 'ucs.sty' => 'texlive-ucs', |
| 80 | 'upquote.sty' => 'texlive-upquote', |
| 81 | 'wrapfig.sty' => 'texlive-wrapfig', |
Mauro Carvalho Chehab | 7baab96 | 2022-01-03 22:01:57 +0100 | [diff] [blame] | 82 | 'ctexhook.sty' => 'texlive-ctex', |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 83 | ); |
| 84 | |
| 85 | # |
| 86 | # Subroutines that checks if a feature exists |
| 87 | # |
| 88 | |
| 89 | sub check_missing(%) |
| 90 | { |
| 91 | my %map = %{$_[0]}; |
| 92 | |
| 93 | foreach my $prog (sort keys %missing) { |
| 94 | my $is_optional = $missing{$prog}; |
| 95 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 96 | # At least on some LTS distros like CentOS 7, texlive doesn't |
| 97 | # provide all packages we need. When such distros are |
| 98 | # detected, we have to disable PDF output. |
| 99 | # |
| 100 | # So, we need to ignore the packages that distros would |
| 101 | # need for LaTeX to work |
| 102 | if ($is_optional == 2 && !$pdf) { |
| 103 | $optional--; |
| 104 | next; |
| 105 | } |
| 106 | |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 107 | if ($verbose_warn_install) { |
| 108 | if ($is_optional) { |
| 109 | print "Warning: better to also install \"$prog\".\n"; |
| 110 | } else { |
| 111 | print "ERROR: please install \"$prog\", otherwise, build won't work.\n"; |
| 112 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 113 | } |
| 114 | if (defined($map{$prog})) { |
| 115 | $install .= " " . $map{$prog}; |
| 116 | } else { |
| 117 | $install .= " " . $prog; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | $install =~ s/^\s//; |
| 122 | } |
| 123 | |
| 124 | sub add_package($$) |
| 125 | { |
| 126 | my $package = shift; |
| 127 | my $is_optional = shift; |
| 128 | |
| 129 | $missing{$package} = $is_optional; |
| 130 | if ($is_optional) { |
| 131 | $optional++; |
| 132 | } else { |
| 133 | $need++; |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | sub check_missing_file($$$) |
| 138 | { |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 139 | my $files = shift; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 140 | my $package = shift; |
| 141 | my $is_optional = shift; |
| 142 | |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 143 | for (@$files) { |
| 144 | return if(-e $_); |
| 145 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 146 | |
| 147 | add_package($package, $is_optional); |
| 148 | } |
| 149 | |
| 150 | sub findprog($) |
| 151 | { |
| 152 | foreach(split(/:/, $ENV{PATH})) { |
| 153 | return "$_/$_[0]" if(-x "$_/$_[0]"); |
| 154 | } |
| 155 | } |
| 156 | |
Mauro Carvalho Chehab | 412b09d | 2020-04-21 16:31:08 +0200 | [diff] [blame] | 157 | sub find_python_no_venv() |
| 158 | { |
| 159 | my $prog = shift; |
| 160 | |
| 161 | my $cur_dir = qx(pwd); |
| 162 | $cur_dir =~ s/\s+$//; |
| 163 | |
| 164 | foreach my $dir (split(/:/, $ENV{PATH})) { |
| 165 | next if ($dir =~ m,($cur_dir)/sphinx,); |
| 166 | return "$dir/python3" if(-x "$dir/python3"); |
| 167 | } |
| 168 | foreach my $dir (split(/:/, $ENV{PATH})) { |
| 169 | next if ($dir =~ m,($cur_dir)/sphinx,); |
| 170 | return "$dir/python" if(-x "$dir/python"); |
| 171 | } |
| 172 | return "python"; |
| 173 | } |
| 174 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 175 | sub check_program($$) |
| 176 | { |
| 177 | my $prog = shift; |
| 178 | my $is_optional = shift; |
| 179 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 180 | return $prog if findprog($prog); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 181 | |
| 182 | add_package($prog, $is_optional); |
| 183 | } |
| 184 | |
| 185 | sub check_perl_module($$) |
| 186 | { |
| 187 | my $prog = shift; |
| 188 | my $is_optional = shift; |
| 189 | |
| 190 | my $err = system("perl -M$prog -e 1 2>/dev/null /dev/null"); |
| 191 | return if ($err == 0); |
| 192 | |
| 193 | add_package($prog, $is_optional); |
| 194 | } |
| 195 | |
| 196 | sub check_python_module($$) |
| 197 | { |
| 198 | my $prog = shift; |
| 199 | my $is_optional = shift; |
| 200 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 201 | return if (!$python_cmd); |
| 202 | |
| 203 | my $err = system("$python_cmd -c 'import $prog' 2>/dev/null /dev/null"); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 204 | return if ($err == 0); |
| 205 | |
| 206 | add_package($prog, $is_optional); |
| 207 | } |
| 208 | |
| 209 | sub check_rpm_missing($$) |
| 210 | { |
| 211 | my @pkgs = @{$_[0]}; |
| 212 | my $is_optional = $_[1]; |
| 213 | |
| 214 | foreach my $prog(@pkgs) { |
| 215 | my $err = system("rpm -q '$prog' 2>/dev/null >/dev/null"); |
| 216 | add_package($prog, $is_optional) if ($err); |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | sub check_pacman_missing($$) |
| 221 | { |
| 222 | my @pkgs = @{$_[0]}; |
| 223 | my $is_optional = $_[1]; |
| 224 | |
| 225 | foreach my $prog(@pkgs) { |
| 226 | my $err = system("pacman -Q '$prog' 2>/dev/null >/dev/null"); |
| 227 | add_package($prog, $is_optional) if ($err); |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | sub check_missing_tex($) |
| 232 | { |
| 233 | my $is_optional = shift; |
| 234 | my $kpsewhich = findprog("kpsewhich"); |
| 235 | |
| 236 | foreach my $prog(keys %texlive) { |
| 237 | my $package = $texlive{$prog}; |
| 238 | if (!$kpsewhich) { |
| 239 | add_package($package, $is_optional); |
| 240 | next; |
| 241 | } |
| 242 | my $file = qx($kpsewhich $prog); |
| 243 | add_package($package, $is_optional) if ($file =~ /^\s*$/); |
| 244 | } |
| 245 | } |
| 246 | |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 247 | sub get_sphinx_fname() |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 248 | { |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 249 | my $fname = "sphinx-build"; |
| 250 | return $fname if findprog($fname); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 251 | |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 252 | $fname = "sphinx-build-3"; |
| 253 | if (findprog($fname)) { |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 254 | $need_symlink = 1; |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 255 | return $fname; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 256 | } |
| 257 | |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 258 | return ""; |
| 259 | } |
| 260 | |
Mauro Carvalho Chehab | a8b380c | 2020-04-21 16:31:05 +0200 | [diff] [blame] | 261 | sub get_sphinx_version($) |
| 262 | { |
| 263 | my $cmd = shift; |
| 264 | my $ver; |
| 265 | |
| 266 | open IN, "$cmd --version 2>&1 |"; |
| 267 | while (<IN>) { |
Jonathan Corbet | e9dfeed | 2021-04-15 16:01:50 -0600 | [diff] [blame] | 268 | if (m/^\s*sphinx-build\s+([\d\.]+)((\+\/[\da-f]+)|(b\d+))?$/) { |
Mauro Carvalho Chehab | a8b380c | 2020-04-21 16:31:05 +0200 | [diff] [blame] | 269 | $ver=$1; |
| 270 | last; |
| 271 | } |
| 272 | # Sphinx 1.2.x uses a different format |
| 273 | if (m/^\s*Sphinx.*\s+([\d\.]+)$/) { |
| 274 | $ver=$1; |
| 275 | last; |
| 276 | } |
| 277 | } |
| 278 | close IN; |
| 279 | return $ver; |
| 280 | } |
| 281 | |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 282 | sub check_sphinx() |
| 283 | { |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 284 | my $default_version; |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 285 | |
| 286 | open IN, $conf or die "Can't open $conf"; |
| 287 | while (<IN>) { |
| 288 | if (m/^\s*needs_sphinx\s*=\s*[\'\"]([\d\.]+)[\'\"]/) { |
| 289 | $min_version=$1; |
| 290 | last; |
| 291 | } |
| 292 | } |
| 293 | close IN; |
| 294 | |
| 295 | die "Can't get needs_sphinx version from $conf" if (!$min_version); |
| 296 | |
| 297 | open IN, $requirement_file or die "Can't open $requirement_file"; |
| 298 | while (<IN>) { |
| 299 | if (m/^\s*Sphinx\s*==\s*([\d\.]+)$/) { |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 300 | $default_version=$1; |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 301 | last; |
| 302 | } |
| 303 | } |
| 304 | close IN; |
| 305 | |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 306 | die "Can't get default sphinx version from $requirement_file" if (!$default_version); |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 307 | |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 308 | $virtenv_dir = $virtenv_prefix . $default_version; |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 309 | |
| 310 | my $sphinx = get_sphinx_fname(); |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 311 | if ($sphinx eq "") { |
| 312 | $need_sphinx = 1; |
| 313 | return; |
| 314 | } |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 315 | |
Mauro Carvalho Chehab | a8b380c | 2020-04-21 16:31:05 +0200 | [diff] [blame] | 316 | $cur_version = get_sphinx_version($sphinx); |
| 317 | die ("$sphinx returned an error") if (!$cur_version); |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 318 | |
| 319 | die "$sphinx didn't return its version" if (!$cur_version); |
| 320 | |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 321 | if ($cur_version lt $min_version) { |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 322 | printf "ERROR: Sphinx version is %s. It should be >= %s (recommended >= %s)\n", |
Mauro Carvalho Chehab | 1ef70ce | 2020-04-21 16:31:06 +0200 | [diff] [blame] | 323 | $cur_version, $min_version, $default_version; |
Mauro Carvalho Chehab | 77d09ad | 2019-05-22 18:43:46 -0300 | [diff] [blame] | 324 | $need_sphinx = 1; |
| 325 | return; |
| 326 | } |
| 327 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 328 | return if ($cur_version lt $rec_version); |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 329 | |
| 330 | # On version check mode, just assume Sphinx has all mandatory deps |
| 331 | exit (0) if ($version_check); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 332 | } |
| 333 | |
| 334 | # |
| 335 | # Ancillary subroutines |
| 336 | # |
| 337 | |
| 338 | sub catcheck($) |
| 339 | { |
| 340 | my $res = ""; |
| 341 | $res = qx(cat $_[0]) if (-r $_[0]); |
| 342 | return $res; |
| 343 | } |
| 344 | |
| 345 | sub which($) |
| 346 | { |
| 347 | my $file = shift; |
| 348 | my @path = split ":", $ENV{PATH}; |
| 349 | |
| 350 | foreach my $dir(@path) { |
| 351 | my $name = $dir.'/'.$file; |
| 352 | return $name if (-x $name ); |
| 353 | } |
| 354 | return undef; |
| 355 | } |
| 356 | |
| 357 | # |
| 358 | # Subroutines that check distro-specific hints |
| 359 | # |
| 360 | |
| 361 | sub give_debian_hints() |
| 362 | { |
| 363 | my %map = ( |
| 364 | "python-sphinx" => "python3-sphinx", |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 365 | "ensurepip" => "python3-venv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 366 | "virtualenv" => "virtualenv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 367 | "dot" => "graphviz", |
| 368 | "convert" => "imagemagick", |
| 369 | "Pod::Usage" => "perl-modules", |
| 370 | "xelatex" => "texlive-xetex", |
Mauro Carvalho Chehab | 8e7d5d1 | 2017-07-17 18:46:40 -0300 | [diff] [blame] | 371 | "rsvg-convert" => "librsvg2-bin", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 372 | ); |
| 373 | |
| 374 | if ($pdf) { |
Mauro Carvalho Chehab | 87d6576 | 2022-01-06 01:41:02 +0100 | [diff] [blame] | 375 | check_missing_file(["/usr/share/texlive/texmf-dist/tex/latex/ctex/ctexhook.sty"], |
| 376 | "texlive-lang-chinese", 2); |
| 377 | |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 378 | check_missing_file(["/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf"], |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 379 | "fonts-dejavu", 2); |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 380 | |
Jeremy MAURO | 9692f2f | 2019-10-02 15:35:42 +0200 | [diff] [blame] | 381 | check_missing_file(["/usr/share/fonts/noto-cjk/NotoSansCJK-Regular.ttc", |
Mauro Carvalho Chehab | bfc7f42 | 2020-04-14 18:56:10 +0200 | [diff] [blame] | 382 | "/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc", |
| 383 | "/usr/share/fonts/opentype/noto/NotoSerifCJK-Regular.ttc"], |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 384 | "fonts-noto-cjk", 2); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 385 | } |
| 386 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 387 | check_program("dvipng", 2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 388 | check_missing(\%map); |
| 389 | |
| 390 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 391 | printf("You should run:\n") if ($verbose_warn_install); |
| 392 | printf("\n\tsudo apt-get install $install\n"); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 393 | } |
| 394 | |
| 395 | sub give_redhat_hints() |
| 396 | { |
| 397 | my %map = ( |
| 398 | "python-sphinx" => "python3-sphinx", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 399 | "virtualenv" => "python3-virtualenv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 400 | "dot" => "graphviz", |
| 401 | "convert" => "ImageMagick", |
| 402 | "Pod::Usage" => "perl-Pod-Usage", |
| 403 | "xelatex" => "texlive-xetex-bin", |
Mauro Carvalho Chehab | 8e7d5d1 | 2017-07-17 18:46:40 -0300 | [diff] [blame] | 404 | "rsvg-convert" => "librsvg2-tools", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 405 | ); |
| 406 | |
Mauro Carvalho Chehab | 5d88953 | 2017-07-17 18:46:39 -0300 | [diff] [blame] | 407 | my @fedora26_opt_pkgs = ( |
| 408 | "graphviz-gd", # Fedora 26: needed for PDF support |
| 409 | ); |
| 410 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 411 | my @fedora_tex_pkgs = ( |
| 412 | "texlive-collection-fontsrecommended", |
| 413 | "texlive-collection-latex", |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 414 | "texlive-xecjk", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 415 | "dejavu-sans-fonts", |
| 416 | "dejavu-serif-fonts", |
| 417 | "dejavu-sans-mono-fonts", |
| 418 | ); |
| 419 | |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 420 | # |
| 421 | # Checks valid for RHEL/CentOS version 7.x. |
| 422 | # |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 423 | my $old = 0; |
| 424 | my $rel; |
| 425 | $rel = $1 if ($system_release =~ /release\s+(\d+)/); |
| 426 | |
Mauro Carvalho Chehab | b308467 | 2019-07-13 08:50:24 -0300 | [diff] [blame] | 427 | if (!($system_release =~ /Fedora/)) { |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 428 | $map{"virtualenv"} = "python-virtualenv"; |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 429 | |
| 430 | if ($rel && $rel < 8) { |
| 431 | $old = 1; |
| 432 | $pdf = 0; |
| 433 | |
| 434 | printf("Note: texlive packages on RHEL/CENTOS <= 7 are incomplete. Can't support PDF output\n"); |
| 435 | printf("If you want to build PDF, please read:\n"); |
| 436 | printf("\thttps://www.systutorials.com/241660/how-to-install-tex-live-on-centos-7-linux/\n"); |
| 437 | } |
| 438 | } else { |
| 439 | if ($rel && $rel < 26) { |
| 440 | $old = 1; |
| 441 | } |
| 442 | } |
| 443 | if (!$rel) { |
| 444 | printf("Couldn't identify release number\n"); |
| 445 | $old = 1; |
| 446 | $pdf = 0; |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 447 | } |
| 448 | |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 449 | if ($pdf) { |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 450 | check_missing_file(["/usr/share/fonts/google-noto-cjk/NotoSansCJK-Regular.ttc"], |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 451 | "google-noto-sans-cjk-ttc-fonts", 2); |
| 452 | } |
| 453 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 454 | check_rpm_missing(\@fedora26_opt_pkgs, 2) if ($pdf && !$old); |
| 455 | check_rpm_missing(\@fedora_tex_pkgs, 2) if ($pdf); |
| 456 | check_missing_tex(2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 457 | check_missing(\%map); |
| 458 | |
| 459 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 460 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 461 | if (!$old) { |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 462 | # dnf, for Fedora 18+ |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 463 | printf("You should run:\n") if ($verbose_warn_install); |
| 464 | printf("\n\tsudo dnf install -y $install\n"); |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 465 | } else { |
| 466 | # yum, for RHEL (and clones) or Fedora version < 18 |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 467 | printf("You should run:\n") if ($verbose_warn_install); |
| 468 | printf("\n\tsudo yum install -y $install\n"); |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 469 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 470 | } |
| 471 | |
| 472 | sub give_opensuse_hints() |
| 473 | { |
| 474 | my %map = ( |
| 475 | "python-sphinx" => "python3-sphinx", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 476 | "virtualenv" => "python3-virtualenv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 477 | "dot" => "graphviz", |
| 478 | "convert" => "ImageMagick", |
| 479 | "Pod::Usage" => "perl-Pod-Usage", |
| 480 | "xelatex" => "texlive-xetex-bin", |
| 481 | ); |
| 482 | |
Mauro Carvalho Chehab | b3df622 | 2020-04-14 18:56:09 +0200 | [diff] [blame] | 483 | # On Tumbleweed, this package is also named rsvg-convert |
| 484 | $map{"rsvg-convert"} = "rsvg-view" if (!($system_release =~ /Tumbleweed/)); |
| 485 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 486 | my @suse_tex_pkgs = ( |
| 487 | "texlive-babel-english", |
| 488 | "texlive-caption", |
| 489 | "texlive-colortbl", |
| 490 | "texlive-courier", |
| 491 | "texlive-dvips", |
| 492 | "texlive-helvetic", |
| 493 | "texlive-makeindex", |
| 494 | "texlive-metafont", |
| 495 | "texlive-metapost", |
| 496 | "texlive-palatino", |
| 497 | "texlive-preview", |
| 498 | "texlive-times", |
| 499 | "texlive-zapfchan", |
| 500 | "texlive-zapfding", |
| 501 | ); |
| 502 | |
Mauro Carvalho Chehab | 353290a | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 503 | $map{"latexmk"} = "texlive-latexmk-bin"; |
| 504 | |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 505 | # FIXME: add support for installing CJK fonts |
| 506 | # |
| 507 | # I tried hard, but was unable to find a way to install |
| 508 | # "Noto Sans CJK SC" on openSUSE |
| 509 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 510 | check_rpm_missing(\@suse_tex_pkgs, 2) if ($pdf); |
| 511 | check_missing_tex(2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 512 | check_missing(\%map); |
| 513 | |
| 514 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 515 | printf("You should run:\n") if ($verbose_warn_install); |
| 516 | printf("\n\tsudo zypper install --no-recommends $install\n"); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 517 | } |
| 518 | |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 519 | sub give_mageia_hints() |
| 520 | { |
| 521 | my %map = ( |
| 522 | "python-sphinx" => "python3-sphinx", |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 523 | "virtualenv" => "python3-virtualenv", |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 524 | "dot" => "graphviz", |
| 525 | "convert" => "ImageMagick", |
| 526 | "Pod::Usage" => "perl-Pod-Usage", |
| 527 | "xelatex" => "texlive", |
Mauro Carvalho Chehab | d6ebf18 | 2020-04-14 18:56:12 +0200 | [diff] [blame] | 528 | "rsvg-convert" => "librsvg2", |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 529 | ); |
| 530 | |
| 531 | my @tex_pkgs = ( |
| 532 | "texlive-fontsextra", |
| 533 | ); |
| 534 | |
Mauro Carvalho Chehab | 353290a | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 535 | $map{"latexmk"} = "texlive-collection-basic"; |
| 536 | |
Mauro Carvalho Chehab | d6ebf18 | 2020-04-14 18:56:12 +0200 | [diff] [blame] | 537 | my $packager_cmd; |
| 538 | my $noto_sans; |
| 539 | if ($system_release =~ /OpenMandriva/) { |
| 540 | $packager_cmd = "dnf install"; |
| 541 | $noto_sans = "noto-sans-cjk-fonts"; |
| 542 | @tex_pkgs = ( "texlive-collection-fontsextra" ); |
| 543 | } else { |
| 544 | $packager_cmd = "urpmi"; |
| 545 | $noto_sans = "google-noto-sans-cjk-ttc-fonts"; |
| 546 | } |
| 547 | |
| 548 | |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 549 | if ($pdf) { |
Mauro Carvalho Chehab | d6ebf18 | 2020-04-14 18:56:12 +0200 | [diff] [blame] | 550 | check_missing_file(["/usr/share/fonts/google-noto-cjk/NotoSansCJK-Regular.ttc", |
| 551 | "/usr/share/fonts/TTF/NotoSans-Regular.ttf"], |
| 552 | $noto_sans, 2); |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 553 | } |
| 554 | |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 555 | check_rpm_missing(\@tex_pkgs, 2) if ($pdf); |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 556 | check_missing(\%map); |
| 557 | |
| 558 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 559 | printf("You should run:\n") if ($verbose_warn_install); |
| 560 | printf("\n\tsudo $packager_cmd $install\n"); |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 561 | } |
| 562 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 563 | sub give_arch_linux_hints() |
| 564 | { |
| 565 | my %map = ( |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 566 | "virtualenv" => "python-virtualenv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 567 | "dot" => "graphviz", |
| 568 | "convert" => "imagemagick", |
| 569 | "xelatex" => "texlive-bin", |
Louis Taylor | 0d0da9a | 2019-11-02 18:45:11 +0000 | [diff] [blame] | 570 | "latexmk" => "texlive-core", |
Mauro Carvalho Chehab | 8e7d5d1 | 2017-07-17 18:46:40 -0300 | [diff] [blame] | 571 | "rsvg-convert" => "extra/librsvg", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 572 | ); |
| 573 | |
| 574 | my @archlinux_tex_pkgs = ( |
| 575 | "texlive-core", |
| 576 | "texlive-latexextra", |
| 577 | "ttf-dejavu", |
| 578 | ); |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 579 | check_pacman_missing(\@archlinux_tex_pkgs, 2) if ($pdf); |
| 580 | |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 581 | if ($pdf) { |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 582 | check_missing_file(["/usr/share/fonts/noto-cjk/NotoSansCJK-Regular.ttc"], |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 583 | "noto-fonts-cjk", 2); |
| 584 | } |
| 585 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 586 | check_missing(\%map); |
| 587 | |
| 588 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 589 | printf("You should run:\n") if ($verbose_warn_install); |
| 590 | printf("\n\tsudo pacman -S $install\n"); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 591 | } |
| 592 | |
| 593 | sub give_gentoo_hints() |
| 594 | { |
| 595 | my %map = ( |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 596 | "virtualenv" => "dev-python/virtualenv", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 597 | "dot" => "media-gfx/graphviz", |
| 598 | "convert" => "media-gfx/imagemagick", |
| 599 | "xelatex" => "dev-texlive/texlive-xetex media-fonts/dejavu", |
Mauro Carvalho Chehab | 8e7d5d1 | 2017-07-17 18:46:40 -0300 | [diff] [blame] | 600 | "rsvg-convert" => "gnome-base/librsvg", |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 601 | ); |
| 602 | |
Jeremy MAURO | ff8fdb3 | 2019-10-02 15:33:39 +0200 | [diff] [blame] | 603 | check_missing_file(["/usr/share/fonts/dejavu/DejaVuSans.ttf"], |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 604 | "media-fonts/dejavu", 2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 605 | |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 606 | if ($pdf) { |
Mauro Carvalho Chehab | e45a631 | 2020-04-14 18:56:11 +0200 | [diff] [blame] | 607 | check_missing_file(["/usr/share/fonts/noto-cjk/NotoSansCJKsc-Regular.otf", |
| 608 | "/usr/share/fonts/noto-cjk/NotoSerifCJK-Regular.ttc"], |
Mauro Carvalho Chehab | 27eed92 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 609 | "media-fonts/noto-cjk", 2); |
| 610 | } |
| 611 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 612 | check_missing(\%map); |
| 613 | |
| 614 | return if (!$need && !$optional); |
Mauro Carvalho Chehab | bba1e4c | 2017-07-17 18:46:41 -0300 | [diff] [blame] | 615 | |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 616 | printf("You should run:\n") if ($verbose_warn_install); |
| 617 | printf("\n"); |
Mauro Carvalho Chehab | 4ea96d5 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 618 | |
| 619 | my $imagemagick = "media-gfx/imagemagick svg png"; |
| 620 | my $cairo = "media-gfx/graphviz cairo pdf"; |
| 621 | my $portage_imagemagick = "/etc/portage/package.use/imagemagick"; |
| 622 | my $portage_cairo = "/etc/portage/package.use/graphviz"; |
| 623 | |
Mauro Carvalho Chehab | e45a631 | 2020-04-14 18:56:11 +0200 | [diff] [blame] | 624 | if (qx(grep imagemagick $portage_imagemagick 2>/dev/null) eq "") { |
Mauro Carvalho Chehab | 4ea96d5 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 625 | printf("\tsudo su -c 'echo \"$imagemagick\" > $portage_imagemagick'\n") |
| 626 | } |
Mauro Carvalho Chehab | e45a631 | 2020-04-14 18:56:11 +0200 | [diff] [blame] | 627 | if (qx(grep graphviz $portage_cairo 2>/dev/null) eq "") { |
Mauro Carvalho Chehab | 4ea96d5 | 2019-07-13 08:19:44 -0300 | [diff] [blame] | 628 | printf("\tsudo su -c 'echo \"$cairo\" > $portage_cairo'\n"); |
| 629 | } |
| 630 | |
Mauro Carvalho Chehab | bba1e4c | 2017-07-17 18:46:41 -0300 | [diff] [blame] | 631 | printf("\tsudo emerge --ask $install\n"); |
| 632 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 633 | } |
| 634 | |
| 635 | sub check_distros() |
| 636 | { |
| 637 | # Distro-specific hints |
| 638 | if ($system_release =~ /Red Hat Enterprise Linux/) { |
| 639 | give_redhat_hints; |
| 640 | return; |
| 641 | } |
Mauro Carvalho Chehab | 9b756a9 | 2017-07-24 09:09:24 -0300 | [diff] [blame] | 642 | if ($system_release =~ /CentOS/) { |
| 643 | give_redhat_hints; |
| 644 | return; |
| 645 | } |
| 646 | if ($system_release =~ /Scientific Linux/) { |
| 647 | give_redhat_hints; |
| 648 | return; |
| 649 | } |
| 650 | if ($system_release =~ /Oracle Linux Server/) { |
| 651 | give_redhat_hints; |
| 652 | return; |
| 653 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 654 | if ($system_release =~ /Fedora/) { |
| 655 | give_redhat_hints; |
| 656 | return; |
| 657 | } |
| 658 | if ($system_release =~ /Ubuntu/) { |
| 659 | give_debian_hints; |
| 660 | return; |
| 661 | } |
| 662 | if ($system_release =~ /Debian/) { |
| 663 | give_debian_hints; |
| 664 | return; |
| 665 | } |
| 666 | if ($system_release =~ /openSUSE/) { |
| 667 | give_opensuse_hints; |
| 668 | return; |
| 669 | } |
Mauro Carvalho Chehab | 800d408 | 2017-07-21 13:20:41 -0300 | [diff] [blame] | 670 | if ($system_release =~ /Mageia/) { |
| 671 | give_mageia_hints; |
| 672 | return; |
| 673 | } |
Mauro Carvalho Chehab | d6ebf18 | 2020-04-14 18:56:12 +0200 | [diff] [blame] | 674 | if ($system_release =~ /OpenMandriva/) { |
| 675 | give_mageia_hints; |
| 676 | return; |
| 677 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 678 | if ($system_release =~ /Arch Linux/) { |
| 679 | give_arch_linux_hints; |
| 680 | return; |
| 681 | } |
| 682 | if ($system_release =~ /Gentoo/) { |
| 683 | give_gentoo_hints; |
| 684 | return; |
| 685 | } |
| 686 | |
| 687 | # |
| 688 | # Fall-back to generic hint code for other distros |
| 689 | # That's far from ideal, specially for LaTeX dependencies. |
| 690 | # |
| 691 | my %map = ( |
| 692 | "sphinx-build" => "sphinx" |
| 693 | ); |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 694 | check_missing_tex(2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 695 | check_missing(\%map); |
| 696 | print "I don't know distro $system_release.\n"; |
| 697 | print "So, I can't provide you a hint with the install procedure.\n"; |
| 698 | print "There are likely missing dependencies.\n"; |
| 699 | } |
| 700 | |
| 701 | # |
| 702 | # Common dependencies |
| 703 | # |
| 704 | |
Shuah Khan | 2730ce0 | 2019-09-18 18:37:54 -0600 | [diff] [blame] | 705 | sub deactivate_help() |
| 706 | { |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 707 | printf "\n If you want to exit the virtualenv, you can use:\n"; |
Shuah Khan | 2730ce0 | 2019-09-18 18:37:54 -0600 | [diff] [blame] | 708 | printf "\tdeactivate\n"; |
| 709 | } |
| 710 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 711 | sub get_virtenv() |
| 712 | { |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 713 | my $ver; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 714 | my $min_activate = "$ENV{'PWD'}/${virtenv_prefix}${min_version}/bin/activate"; |
| 715 | my @activates = glob "$ENV{'PWD'}/${virtenv_prefix}*/bin/activate"; |
| 716 | |
| 717 | @activates = sort {$b cmp $a} @activates; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 718 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 719 | foreach my $f (@activates) { |
| 720 | next if ($f lt $min_activate); |
| 721 | |
| 722 | my $sphinx_cmd = $f; |
| 723 | $sphinx_cmd =~ s/activate/sphinx-build/; |
| 724 | next if (! -f $sphinx_cmd); |
| 725 | |
| 726 | my $ver = get_sphinx_version($sphinx_cmd); |
Mauro Carvalho Chehab | ed2133b | 2022-07-02 11:11:26 +0100 | [diff] [blame] | 727 | |
| 728 | if (!$ver) { |
| 729 | $f =~ s#/bin/activate##; |
| 730 | print("Warning: virtual environment $f is not working.\nPython version upgrade? Remove it with:\n\n\trm -rf $f\n\n"); |
| 731 | } |
| 732 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 733 | if ($need_sphinx && ($ver ge $min_version)) { |
| 734 | return ($f, $ver); |
| 735 | } elsif ($ver gt $cur_version) { |
| 736 | return ($f, $ver); |
| 737 | } |
| 738 | } |
| 739 | return ("", ""); |
| 740 | } |
| 741 | |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 742 | sub recommend_sphinx_upgrade() |
| 743 | { |
| 744 | my $venv_ver; |
| 745 | |
| 746 | # Avoid running sphinx-builds from venv if $cur_version is good |
| 747 | if ($cur_version && ($cur_version ge $rec_version)) { |
| 748 | $latest_avail_ver = $cur_version; |
| 749 | return; |
| 750 | } |
| 751 | |
| 752 | # Get the highest version from sphinx_*/bin/sphinx-build and the |
| 753 | # corresponding command to activate the venv/virtenv |
Mauro Carvalho Chehab | 7c2d45a | 2022-07-02 11:11:25 +0100 | [diff] [blame] | 754 | ($activate_cmd, $venv_ver) = get_virtenv(); |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 755 | |
| 756 | # Store the highest version from Sphinx existing virtualenvs |
| 757 | if (($activate_cmd ne "") && ($venv_ver gt $cur_version)) { |
| 758 | $latest_avail_ver = $venv_ver; |
| 759 | } else { |
| 760 | $latest_avail_ver = $cur_version if ($cur_version); |
| 761 | } |
| 762 | |
| 763 | # As we don't know package version of Sphinx, and there's no |
| 764 | # virtual environments, don't check if upgrades are needed |
| 765 | if (!$virtualenv) { |
| 766 | return if (!$latest_avail_ver); |
| 767 | } |
| 768 | |
| 769 | # Either there are already a virtual env or a new one should be created |
| 770 | $need_pip = 1; |
| 771 | |
Mauro Carvalho Chehab | 7c2d45a | 2022-07-02 11:11:25 +0100 | [diff] [blame] | 772 | return if (!$latest_avail_ver); |
| 773 | |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 774 | # Return if the reason is due to an upgrade or not |
| 775 | if ($latest_avail_ver lt $rec_version) { |
| 776 | $rec_sphinx_upgrade = 1; |
| 777 | } |
Mauro Carvalho Chehab | 7c2d45a | 2022-07-02 11:11:25 +0100 | [diff] [blame] | 778 | |
| 779 | return $latest_avail_ver; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 780 | } |
| 781 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 782 | # |
| 783 | # The logic here is complex, as it have to deal with different versions: |
| 784 | # - minimal supported version; |
| 785 | # - minimal PDF version; |
| 786 | # - recommended version. |
| 787 | # It also needs to work fine with both distro's package and venv/virtualenv |
| 788 | sub recommend_sphinx_version($) |
| 789 | { |
| 790 | my $virtualenv_cmd = shift; |
| 791 | |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 792 | # Version is OK. Nothing to do. |
Mauro Carvalho Chehab | 5b27d25 | 2022-07-02 11:11:27 +0100 | [diff] [blame] | 793 | if ($cur_version && ($cur_version ge $rec_version)) { |
| 794 | if ($cur_version lt $min_pdf_version) { |
| 795 | print "note: If you want pdf, you need at least Sphinx $min_pdf_version.\n"; |
| 796 | } |
| 797 | return; |
| 798 | }; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 799 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 800 | if (!$need_sphinx) { |
| 801 | # sphinx-build is present and its version is >= $min_version |
| 802 | |
| 803 | #only recommend enabling a newer virtenv version if makes sense. |
| 804 | if ($latest_avail_ver gt $cur_version) { |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 805 | printf "\nYou may also use the newer Sphinx version $latest_avail_ver with:\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 806 | printf "\tdeactivate\n" if ($ENV{'PWD'} =~ /${virtenv_prefix}/); |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 807 | printf "\t. $activate_cmd\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 808 | deactivate_help(); |
| 809 | |
| 810 | return; |
| 811 | } |
| 812 | return if ($latest_avail_ver ge $rec_version); |
| 813 | } |
| 814 | |
| 815 | if (!$virtualenv) { |
| 816 | # No sphinx either via package or via virtenv. As we can't |
| 817 | # Compare the versions here, just return, recommending the |
| 818 | # user to install it from the package distro. |
| 819 | return if (!$latest_avail_ver); |
| 820 | |
| 821 | # User doesn't want a virtenv recommendation, but he already |
| 822 | # installed one via virtenv with a newer version. |
| 823 | # So, print commands to enable it |
| 824 | if ($latest_avail_ver gt $cur_version) { |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 825 | printf "\nYou may also use the Sphinx virtualenv version $latest_avail_ver with:\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 826 | printf "\tdeactivate\n" if ($ENV{'PWD'} =~ /${virtenv_prefix}/); |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 827 | printf "\t. $activate_cmd\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 828 | deactivate_help(); |
| 829 | |
| 830 | return; |
| 831 | } |
| 832 | print "\n"; |
| 833 | } else { |
| 834 | $need++ if ($need_sphinx); |
| 835 | } |
| 836 | |
| 837 | # Suggest newer versions if current ones are too old |
Mauro Carvalho Chehab | 7c2d45a | 2022-07-02 11:11:25 +0100 | [diff] [blame] | 838 | if ($latest_avail_ver && $latest_avail_ver ge $min_version) { |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 839 | # If there's a good enough version, ask the user to enable it |
| 840 | if ($latest_avail_ver ge $rec_version) { |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 841 | printf "\nNeed to activate Sphinx (version $latest_avail_ver) on virtualenv with:\n"; |
| 842 | printf "\t. $activate_cmd\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 843 | deactivate_help(); |
| 844 | |
Mauro Carvalho Chehab | 5b27d25 | 2022-07-02 11:11:27 +0100 | [diff] [blame] | 845 | if ($latest_avail_ver lt $min_pdf_version) { |
| 846 | print "note: If you want pdf, you need at least Sphinx $min_pdf_version.\n"; |
| 847 | } |
| 848 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 849 | return; |
| 850 | } |
| 851 | |
| 852 | # Version is above the minimal required one, but may be |
| 853 | # below the recommended one. So, print warnings/notes |
| 854 | |
| 855 | if ($latest_avail_ver lt $rec_version) { |
| 856 | print "Warning: It is recommended at least Sphinx version $rec_version.\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 857 | } |
| 858 | } |
| 859 | |
| 860 | # At this point, either it needs Sphinx or upgrade is recommended, |
| 861 | # both via pip |
| 862 | |
| 863 | if ($rec_sphinx_upgrade) { |
| 864 | if (!$virtualenv) { |
| 865 | print "Instead of install/upgrade Python Sphinx pkg, you could use pip/pypi with:\n\n"; |
| 866 | } else { |
| 867 | print "To upgrade Sphinx, use:\n\n"; |
| 868 | } |
| 869 | } else { |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 870 | print "\nSphinx needs to be installed either:\n1) via pip/pypi with:\n\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 871 | } |
| 872 | |
| 873 | $python_cmd = find_python_no_venv(); |
| 874 | |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 875 | printf "\t$virtualenv_cmd $virtenv_dir\n"; |
| 876 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 877 | printf "\t. $virtenv_dir/bin/activate\n"; |
| 878 | printf "\tpip install -r $requirement_file\n"; |
| 879 | deactivate_help(); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 880 | |
| 881 | printf "\n2) As a package with:\n"; |
| 882 | |
| 883 | my $old_need = $need; |
| 884 | my $old_optional = $optional; |
| 885 | %missing = (); |
| 886 | $pdf = 0; |
| 887 | $optional = 0; |
| 888 | $install = ""; |
| 889 | $verbose_warn_install = 0; |
| 890 | |
| 891 | add_package("python-sphinx", 0); |
Mauro Carvalho Chehab | 6a5d732 | 2022-07-02 11:11:28 +0100 | [diff] [blame] | 892 | |
| 893 | check_distros(); |
| 894 | |
| 895 | $need = $old_need; |
| 896 | $optional = $old_optional; |
| 897 | |
Mauro Carvalho Chehab | 02bba8c | 2022-07-02 11:11:29 +0100 | [diff] [blame] | 898 | printf "\n Please note that Sphinx >= 3.0 will currently produce false-positive\n"; |
| 899 | printf " warning when the same name is used for more than one type (functions,\n"; |
| 900 | printf " structs, enums,...). This is known Sphinx bug. For more details, see:\n"; |
| 901 | printf "\thttps://github.com/sphinx-doc/sphinx/pull/8313\n"; |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 902 | } |
| 903 | |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 904 | sub check_needs() |
| 905 | { |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 906 | # Check if Sphinx is already accessible from current environment |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 907 | check_sphinx(); |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 908 | |
| 909 | if ($system_release) { |
Mauro Carvalho Chehab | ec43a27 | 2020-04-21 18:27:58 +0200 | [diff] [blame] | 910 | print "Detected OS: $system_release.\n"; |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 911 | } else { |
Mauro Carvalho Chehab | ec43a27 | 2020-04-21 18:27:58 +0200 | [diff] [blame] | 912 | print "Unknown OS\n"; |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 913 | } |
Mauro Carvalho Chehab | ec43a27 | 2020-04-21 18:27:58 +0200 | [diff] [blame] | 914 | printf "Sphinx version: %s\n\n", $cur_version if ($cur_version); |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 915 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 916 | # Check python command line, trying first python3 |
| 917 | $python_cmd = findprog("python3"); |
| 918 | $python_cmd = check_program("python", 0) if (!$python_cmd); |
| 919 | |
| 920 | # Check the type of virtual env, depending on Python version |
| 921 | if ($python_cmd) { |
| 922 | if ($virtualenv) { |
| 923 | my $tmp = qx($python_cmd --version 2>&1); |
| 924 | if ($tmp =~ m/(\d+\.)(\d+\.)/) { |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 925 | if ($1 < 3) { |
Jonathan Corbet | 4217e50 | 2021-02-01 17:17:14 -0700 | [diff] [blame] | 926 | # Fail if it finds python2 (or worse) |
| 927 | die "Python 3 is required to build the kernel docs\n"; |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 928 | } |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 929 | if ($1 == 3 && $2 < 3) { |
| 930 | # Need Python 3.3 or upper for venv |
| 931 | $need_virtualenv = 1; |
| 932 | } |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 933 | } else { |
| 934 | die "Warning: couldn't identify $python_cmd version!"; |
| 935 | } |
| 936 | } else { |
| 937 | add_package("python-sphinx", 0); |
| 938 | } |
| 939 | } |
| 940 | |
Mauro Carvalho Chehab | 7c2d45a | 2022-07-02 11:11:25 +0100 | [diff] [blame] | 941 | my $venv_ver = recommend_sphinx_upgrade(); |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 942 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 943 | my $virtualenv_cmd; |
Mauro Carvalho Chehab | a5f785f | 2021-05-25 15:27:28 +0200 | [diff] [blame] | 944 | |
| 945 | if ($need_pip) { |
| 946 | # Set virtualenv command line, if python < 3.3 |
| 947 | if ($need_virtualenv) { |
| 948 | $virtualenv_cmd = findprog("virtualenv-3"); |
| 949 | $virtualenv_cmd = findprog("virtualenv-3.5") if (!$virtualenv_cmd); |
| 950 | if (!$virtualenv_cmd) { |
| 951 | check_program("virtualenv", 0); |
| 952 | $virtualenv_cmd = "virtualenv"; |
| 953 | } |
| 954 | } else { |
| 955 | $virtualenv_cmd = "$python_cmd -m venv"; |
| 956 | check_python_module("ensurepip", 0); |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 957 | } |
| 958 | } |
| 959 | |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 960 | # Check for needed programs/tools |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 961 | check_perl_module("Pod::Usage", 0); |
| 962 | check_program("make", 0); |
| 963 | check_program("gcc", 0); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 964 | check_program("dot", 1); |
| 965 | check_program("convert", 1); |
Mauro Carvalho Chehab | 56e5a63 | 2019-07-13 09:37:16 -0300 | [diff] [blame] | 966 | |
| 967 | # Extra PDF files - should use 2 for is_optional |
| 968 | check_program("xelatex", 2) if ($pdf); |
| 969 | check_program("rsvg-convert", 2) if ($pdf); |
| 970 | check_program("latexmk", 2) if ($pdf); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 971 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 972 | # Do distro-specific checks and output distro-install commands |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 973 | check_distros(); |
| 974 | |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 975 | if (!$python_cmd) { |
| 976 | if ($need == 1) { |
| 977 | die "Can't build as $need mandatory dependency is missing"; |
| 978 | } elsif ($need) { |
| 979 | die "Can't build as $need mandatory dependencies are missing"; |
| 980 | } |
| 981 | } |
| 982 | |
| 983 | # Check if sphinx-build is called sphinx-build-3 |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 984 | if ($need_symlink) { |
| 985 | printf "\tsudo ln -sf %s /usr/bin/sphinx-build\n\n", |
| 986 | which("sphinx-build-3"); |
| 987 | } |
Mauro Carvalho Chehab | 2f9c502 | 2020-04-14 18:56:13 +0200 | [diff] [blame] | 988 | |
Mauro Carvalho Chehab | e508991 | 2021-05-25 15:27:27 +0200 | [diff] [blame] | 989 | recommend_sphinx_version($virtualenv_cmd); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 990 | printf "\n"; |
| 991 | |
Bjorn Helgaas | 54002b5 | 2019-05-30 16:59:14 -0500 | [diff] [blame] | 992 | print "All optional dependencies are met.\n" if (!$optional); |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 993 | |
| 994 | if ($need == 1) { |
| 995 | die "Can't build as $need mandatory dependency is missing"; |
| 996 | } elsif ($need) { |
| 997 | die "Can't build as $need mandatory dependencies are missing"; |
| 998 | } |
| 999 | |
| 1000 | print "Needed package dependencies are met.\n"; |
| 1001 | } |
| 1002 | |
| 1003 | # |
| 1004 | # Main |
| 1005 | # |
| 1006 | |
| 1007 | while (@ARGV) { |
| 1008 | my $arg = shift(@ARGV); |
| 1009 | |
| 1010 | if ($arg eq "--no-virtualenv") { |
| 1011 | $virtualenv = 0; |
| 1012 | } elsif ($arg eq "--no-pdf"){ |
| 1013 | $pdf = 0; |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 1014 | } elsif ($arg eq "--version-check"){ |
| 1015 | $version_check = 1; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 1016 | } else { |
Mauro Carvalho Chehab | 9b88ad5 | 2019-05-29 20:09:26 -0300 | [diff] [blame] | 1017 | print "Usage:\n\t$0 <--no-virtualenv> <--no-pdf> <--version-check>\n\n"; |
| 1018 | print "Where:\n"; |
| 1019 | print "\t--no-virtualenv\t- Recommend installing Sphinx instead of using a virtualenv\n"; |
| 1020 | print "\t--version-check\t- if version is compatible, don't check for missing dependencies\n"; |
| 1021 | print "\t--no-pdf\t- don't check for dependencies required to build PDF docs\n\n"; |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 1022 | exit -1; |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | # |
| 1027 | # Determine the system type. There's no standard unique way that would |
| 1028 | # work with all distros with a minimal package install. So, several |
| 1029 | # methods are used here. |
| 1030 | # |
| 1031 | # By default, it will use lsb_release function. If not available, it will |
| 1032 | # fail back to reading the known different places where the distro name |
| 1033 | # is stored |
| 1034 | # |
| 1035 | |
| 1036 | $system_release = qx(lsb_release -d) if which("lsb_release"); |
| 1037 | $system_release =~ s/Description:\s*// if ($system_release); |
| 1038 | $system_release = catcheck("/etc/system-release") if !$system_release; |
| 1039 | $system_release = catcheck("/etc/redhat-release") if !$system_release; |
| 1040 | $system_release = catcheck("/etc/lsb-release") if !$system_release; |
| 1041 | $system_release = catcheck("/etc/gentoo-release") if !$system_release; |
Mauro Carvalho Chehab | d14d0c1 | 2020-04-14 18:56:08 +0200 | [diff] [blame] | 1042 | |
| 1043 | # This seems more common than LSB these days |
| 1044 | if (!$system_release) { |
| 1045 | my %os_var; |
| 1046 | if (open IN, "cat /etc/os-release|") { |
| 1047 | while (<IN>) { |
| 1048 | if (m/^([\w\d\_]+)=\"?([^\"]*)\"?\n/) { |
| 1049 | $os_var{$1}=$2; |
| 1050 | } |
| 1051 | } |
| 1052 | $system_release = $os_var{"NAME"}; |
| 1053 | if (defined($os_var{"VERSION_ID"})) { |
| 1054 | $system_release .= " " . $os_var{"VERSION_ID"} if (defined($os_var{"VERSION_ID"})); |
| 1055 | } else { |
| 1056 | $system_release .= " " . $os_var{"VERSION"}; |
| 1057 | } |
| 1058 | } |
| 1059 | } |
Mauro Carvalho Chehab | 24071ac | 2017-07-17 18:46:36 -0300 | [diff] [blame] | 1060 | $system_release = catcheck("/etc/issue") if !$system_release; |
| 1061 | $system_release =~ s/\s+$//; |
| 1062 | |
| 1063 | check_needs; |