mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 00:34:20 +08:00
8c69b77a01
Build of htmldocs fails for out-of-tree builds: $ make V=1 O=~/build/kernel/ htmldocs make -C /home/rppt/build/kernel -f /home/rppt/git/linux-docs/Makefile htmldocs make[1]: Entering directory '/home/rppt/build/kernel' make -f /home/rppt/git/linux-docs/scripts/Makefile.build obj=scripts/basic rm -f .tmp_quiet_recordmcount make -f /home/rppt/git/linux-docs/scripts/Makefile.build obj=Documentation htmldocs Can't open Documentation/conf.py at /home/rppt/git/linux-docs/scripts/sphinx-pre-install line 230. /home/rppt/git/linux-docs/Documentation/Makefile:80: recipe for target 'htmldocs' failed make[2]: *** [htmldocs] Error 2 The scripts/sphinx-pre-install is trying to open files in the current directory which is $KBUILD_OUTPUT rather than in $srctree. Fix it. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
684 lines
16 KiB
Perl
Executable File
684 lines
16 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
use strict;
|
|
|
|
# Copyright (c) 2017-2019 Mauro Carvalho Chehab <mchehab@kernel.org>
|
|
#
|
|
|
|
my $prefix = "./";
|
|
$prefix = "$ENV{'srctree'}/" if ($ENV{'srctree'});
|
|
|
|
my $conf = $prefix . "Documentation/conf.py";
|
|
my $requirement_file = $prefix . "Documentation/sphinx/requirements.txt";
|
|
my $virtenv_prefix = "sphinx_";
|
|
|
|
#
|
|
# Static vars
|
|
#
|
|
|
|
my %missing;
|
|
my $system_release;
|
|
my $need = 0;
|
|
my $optional = 0;
|
|
my $need_symlink = 0;
|
|
my $need_sphinx = 0;
|
|
my $rec_sphinx_upgrade = 0;
|
|
my $install = "";
|
|
my $virtenv_dir = "";
|
|
my $min_version;
|
|
|
|
#
|
|
# Command line arguments
|
|
#
|
|
|
|
my $pdf = 1;
|
|
my $virtualenv = 1;
|
|
my $version_check = 0;
|
|
|
|
#
|
|
# List of required texlive packages on Fedora and OpenSuse
|
|
#
|
|
|
|
my %texlive = (
|
|
'amsfonts.sty' => 'texlive-amsfonts',
|
|
'amsmath.sty' => 'texlive-amsmath',
|
|
'amssymb.sty' => 'texlive-amsfonts',
|
|
'amsthm.sty' => 'texlive-amscls',
|
|
'anyfontsize.sty' => 'texlive-anyfontsize',
|
|
'atbegshi.sty' => 'texlive-oberdiek',
|
|
'bm.sty' => 'texlive-tools',
|
|
'capt-of.sty' => 'texlive-capt-of',
|
|
'cmap.sty' => 'texlive-cmap',
|
|
'ecrm1000.tfm' => 'texlive-ec',
|
|
'eqparbox.sty' => 'texlive-eqparbox',
|
|
'eu1enc.def' => 'texlive-euenc',
|
|
'fancybox.sty' => 'texlive-fancybox',
|
|
'fancyvrb.sty' => 'texlive-fancyvrb',
|
|
'float.sty' => 'texlive-float',
|
|
'fncychap.sty' => 'texlive-fncychap',
|
|
'footnote.sty' => 'texlive-mdwtools',
|
|
'framed.sty' => 'texlive-framed',
|
|
'luatex85.sty' => 'texlive-luatex85',
|
|
'multirow.sty' => 'texlive-multirow',
|
|
'needspace.sty' => 'texlive-needspace',
|
|
'palatino.sty' => 'texlive-psnfss',
|
|
'parskip.sty' => 'texlive-parskip',
|
|
'polyglossia.sty' => 'texlive-polyglossia',
|
|
'tabulary.sty' => 'texlive-tabulary',
|
|
'threeparttable.sty' => 'texlive-threeparttable',
|
|
'titlesec.sty' => 'texlive-titlesec',
|
|
'ucs.sty' => 'texlive-ucs',
|
|
'upquote.sty' => 'texlive-upquote',
|
|
'wrapfig.sty' => 'texlive-wrapfig',
|
|
);
|
|
|
|
#
|
|
# Subroutines that checks if a feature exists
|
|
#
|
|
|
|
sub check_missing(%)
|
|
{
|
|
my %map = %{$_[0]};
|
|
|
|
foreach my $prog (sort keys %missing) {
|
|
my $is_optional = $missing{$prog};
|
|
|
|
if ($is_optional) {
|
|
print "Warning: better to also install \"$prog\".\n";
|
|
} else {
|
|
print "ERROR: please install \"$prog\", otherwise, build won't work.\n";
|
|
}
|
|
if (defined($map{$prog})) {
|
|
$install .= " " . $map{$prog};
|
|
} else {
|
|
$install .= " " . $prog;
|
|
}
|
|
}
|
|
|
|
$install =~ s/^\s//;
|
|
}
|
|
|
|
sub add_package($$)
|
|
{
|
|
my $package = shift;
|
|
my $is_optional = shift;
|
|
|
|
$missing{$package} = $is_optional;
|
|
if ($is_optional) {
|
|
$optional++;
|
|
} else {
|
|
$need++;
|
|
}
|
|
}
|
|
|
|
sub check_missing_file($$$)
|
|
{
|
|
my $file = shift;
|
|
my $package = shift;
|
|
my $is_optional = shift;
|
|
|
|
return if(-e $file);
|
|
|
|
add_package($package, $is_optional);
|
|
}
|
|
|
|
sub findprog($)
|
|
{
|
|
foreach(split(/:/, $ENV{PATH})) {
|
|
return "$_/$_[0]" if(-x "$_/$_[0]");
|
|
}
|
|
}
|
|
|
|
sub check_program($$)
|
|
{
|
|
my $prog = shift;
|
|
my $is_optional = shift;
|
|
|
|
return if findprog($prog);
|
|
|
|
add_package($prog, $is_optional);
|
|
}
|
|
|
|
sub check_perl_module($$)
|
|
{
|
|
my $prog = shift;
|
|
my $is_optional = shift;
|
|
|
|
my $err = system("perl -M$prog -e 1 2>/dev/null /dev/null");
|
|
return if ($err == 0);
|
|
|
|
add_package($prog, $is_optional);
|
|
}
|
|
|
|
sub check_python_module($$)
|
|
{
|
|
my $prog = shift;
|
|
my $is_optional = shift;
|
|
|
|
my $err = system("python3 -c 'import $prog' 2>/dev/null /dev/null");
|
|
return if ($err == 0);
|
|
my $err = system("python -c 'import $prog' 2>/dev/null /dev/null");
|
|
return if ($err == 0);
|
|
|
|
add_package($prog, $is_optional);
|
|
}
|
|
|
|
sub check_rpm_missing($$)
|
|
{
|
|
my @pkgs = @{$_[0]};
|
|
my $is_optional = $_[1];
|
|
|
|
foreach my $prog(@pkgs) {
|
|
my $err = system("rpm -q '$prog' 2>/dev/null >/dev/null");
|
|
add_package($prog, $is_optional) if ($err);
|
|
}
|
|
}
|
|
|
|
sub check_pacman_missing($$)
|
|
{
|
|
my @pkgs = @{$_[0]};
|
|
my $is_optional = $_[1];
|
|
|
|
foreach my $prog(@pkgs) {
|
|
my $err = system("pacman -Q '$prog' 2>/dev/null >/dev/null");
|
|
add_package($prog, $is_optional) if ($err);
|
|
}
|
|
}
|
|
|
|
sub check_missing_tex($)
|
|
{
|
|
my $is_optional = shift;
|
|
my $kpsewhich = findprog("kpsewhich");
|
|
|
|
foreach my $prog(keys %texlive) {
|
|
my $package = $texlive{$prog};
|
|
if (!$kpsewhich) {
|
|
add_package($package, $is_optional);
|
|
next;
|
|
}
|
|
my $file = qx($kpsewhich $prog);
|
|
add_package($package, $is_optional) if ($file =~ /^\s*$/);
|
|
}
|
|
}
|
|
|
|
sub get_sphinx_fname()
|
|
{
|
|
my $fname = "sphinx-build";
|
|
return $fname if findprog($fname);
|
|
|
|
$fname = "sphinx-build-3";
|
|
if (findprog($fname)) {
|
|
$need_symlink = 1;
|
|
return $fname;
|
|
}
|
|
|
|
if ($virtualenv) {
|
|
my $prog = findprog("virtualenv-3");
|
|
$prog = findprog("virtualenv-3.5") if (!$prog);
|
|
|
|
check_program("virtualenv", 0) if (!$prog);
|
|
$need_sphinx = 1;
|
|
} else {
|
|
add_package("python-sphinx", 0);
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
sub check_sphinx()
|
|
{
|
|
my $rec_version;
|
|
my $cur_version;
|
|
|
|
open IN, $conf or die "Can't open $conf";
|
|
while (<IN>) {
|
|
if (m/^\s*needs_sphinx\s*=\s*[\'\"]([\d\.]+)[\'\"]/) {
|
|
$min_version=$1;
|
|
last;
|
|
}
|
|
}
|
|
close IN;
|
|
|
|
die "Can't get needs_sphinx version from $conf" if (!$min_version);
|
|
|
|
open IN, $requirement_file or die "Can't open $requirement_file";
|
|
while (<IN>) {
|
|
if (m/^\s*Sphinx\s*==\s*([\d\.]+)$/) {
|
|
$rec_version=$1;
|
|
last;
|
|
}
|
|
}
|
|
close IN;
|
|
|
|
die "Can't get recommended sphinx version from $requirement_file" if (!$min_version);
|
|
|
|
$virtenv_dir = $virtenv_prefix . $rec_version;
|
|
|
|
my $sphinx = get_sphinx_fname();
|
|
return if ($sphinx eq "");
|
|
|
|
open IN, "$sphinx --version 2>&1 |" or die "$sphinx returned an error";
|
|
while (<IN>) {
|
|
if (m/^\s*sphinx-build\s+([\d\.]+)$/) {
|
|
$cur_version=$1;
|
|
last;
|
|
}
|
|
# Sphinx 1.2.x uses a different format
|
|
if (m/^\s*Sphinx.*\s+([\d\.]+)$/) {
|
|
$cur_version=$1;
|
|
last;
|
|
}
|
|
}
|
|
close IN;
|
|
|
|
die "$sphinx didn't return its version" if (!$cur_version);
|
|
|
|
if ($cur_version lt $min_version) {
|
|
printf "ERROR: Sphinx version is %s. It should be >= %s (recommended >= %s)\n",
|
|
$cur_version, $min_version, $rec_version;;
|
|
$need_sphinx = 1;
|
|
return;
|
|
}
|
|
|
|
if ($cur_version lt $rec_version) {
|
|
printf "Sphinx version %s\n", $cur_version;
|
|
print "Warning: It is recommended at least Sphinx version $rec_version.\n";
|
|
$rec_sphinx_upgrade = 1;
|
|
return;
|
|
}
|
|
|
|
# On version check mode, just assume Sphinx has all mandatory deps
|
|
exit (0) if ($version_check);
|
|
}
|
|
|
|
#
|
|
# Ancillary subroutines
|
|
#
|
|
|
|
sub catcheck($)
|
|
{
|
|
my $res = "";
|
|
$res = qx(cat $_[0]) if (-r $_[0]);
|
|
return $res;
|
|
}
|
|
|
|
sub which($)
|
|
{
|
|
my $file = shift;
|
|
my @path = split ":", $ENV{PATH};
|
|
|
|
foreach my $dir(@path) {
|
|
my $name = $dir.'/'.$file;
|
|
return $name if (-x $name );
|
|
}
|
|
return undef;
|
|
}
|
|
|
|
#
|
|
# Subroutines that check distro-specific hints
|
|
#
|
|
|
|
sub give_debian_hints()
|
|
{
|
|
my %map = (
|
|
"python-sphinx" => "python3-sphinx",
|
|
"sphinx_rtd_theme" => "python3-sphinx-rtd-theme",
|
|
"virtualenv" => "virtualenv",
|
|
"dot" => "graphviz",
|
|
"convert" => "imagemagick",
|
|
"Pod::Usage" => "perl-modules",
|
|
"xelatex" => "texlive-xetex",
|
|
"rsvg-convert" => "librsvg2-bin",
|
|
);
|
|
|
|
if ($pdf) {
|
|
check_missing_file("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
|
|
"fonts-dejavu", 1);
|
|
}
|
|
|
|
check_program("dvipng", 1) if ($pdf);
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
printf("You should run:\n\n\tsudo apt-get install $install\n");
|
|
}
|
|
|
|
sub give_redhat_hints()
|
|
{
|
|
my %map = (
|
|
"python-sphinx" => "python3-sphinx",
|
|
"sphinx_rtd_theme" => "python3-sphinx_rtd_theme",
|
|
"virtualenv" => "python3-virtualenv",
|
|
"dot" => "graphviz",
|
|
"convert" => "ImageMagick",
|
|
"Pod::Usage" => "perl-Pod-Usage",
|
|
"xelatex" => "texlive-xetex-bin",
|
|
"rsvg-convert" => "librsvg2-tools",
|
|
);
|
|
|
|
my @fedora26_opt_pkgs = (
|
|
"graphviz-gd", # Fedora 26: needed for PDF support
|
|
);
|
|
|
|
my @fedora_tex_pkgs = (
|
|
"texlive-collection-fontsrecommended",
|
|
"texlive-collection-latex",
|
|
"dejavu-sans-fonts",
|
|
"dejavu-serif-fonts",
|
|
"dejavu-sans-mono-fonts",
|
|
);
|
|
|
|
#
|
|
# Checks valid for RHEL/CentOS version 7.x.
|
|
#
|
|
if (! $system_release =~ /Fedora/) {
|
|
$map{"virtualenv"} = "python-virtualenv";
|
|
}
|
|
|
|
my $release;
|
|
|
|
$release = $1 if ($system_release =~ /Fedora\s+release\s+(\d+)/);
|
|
|
|
check_rpm_missing(\@fedora26_opt_pkgs, 1) if ($pdf && $release >= 26);
|
|
check_rpm_missing(\@fedora_tex_pkgs, 1) if ($pdf);
|
|
check_missing_tex(1) if ($pdf);
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
|
|
if ($release >= 18) {
|
|
# dnf, for Fedora 18+
|
|
printf("You should run:\n\n\tsudo dnf install -y $install\n");
|
|
} else {
|
|
# yum, for RHEL (and clones) or Fedora version < 18
|
|
printf("You should run:\n\n\tsudo yum install -y $install\n");
|
|
}
|
|
}
|
|
|
|
sub give_opensuse_hints()
|
|
{
|
|
my %map = (
|
|
"python-sphinx" => "python3-sphinx",
|
|
"sphinx_rtd_theme" => "python3-sphinx_rtd_theme",
|
|
"virtualenv" => "python3-virtualenv",
|
|
"dot" => "graphviz",
|
|
"convert" => "ImageMagick",
|
|
"Pod::Usage" => "perl-Pod-Usage",
|
|
"xelatex" => "texlive-xetex-bin",
|
|
"rsvg-convert" => "rsvg-view",
|
|
);
|
|
|
|
my @suse_tex_pkgs = (
|
|
"texlive-babel-english",
|
|
"texlive-caption",
|
|
"texlive-colortbl",
|
|
"texlive-courier",
|
|
"texlive-dvips",
|
|
"texlive-helvetic",
|
|
"texlive-makeindex",
|
|
"texlive-metafont",
|
|
"texlive-metapost",
|
|
"texlive-palatino",
|
|
"texlive-preview",
|
|
"texlive-times",
|
|
"texlive-zapfchan",
|
|
"texlive-zapfding",
|
|
);
|
|
|
|
check_rpm_missing(\@suse_tex_pkgs, 1) if ($pdf);
|
|
check_missing_tex(1) if ($pdf);
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
printf("You should run:\n\n\tsudo zypper install --no-recommends $install\n");
|
|
}
|
|
|
|
sub give_mageia_hints()
|
|
{
|
|
my %map = (
|
|
"python-sphinx" => "python3-sphinx",
|
|
"sphinx_rtd_theme" => "python3-sphinx_rtd_theme",
|
|
"virtualenv" => "python3-virtualenv",
|
|
"dot" => "graphviz",
|
|
"convert" => "ImageMagick",
|
|
"Pod::Usage" => "perl-Pod-Usage",
|
|
"xelatex" => "texlive",
|
|
"rsvg-convert" => "librsvg2-tools",
|
|
);
|
|
|
|
my @tex_pkgs = (
|
|
"texlive-fontsextra",
|
|
);
|
|
|
|
check_rpm_missing(\@tex_pkgs, 1) if ($pdf);
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
printf("You should run:\n\n\tsudo urpmi $install\n");
|
|
}
|
|
|
|
sub give_arch_linux_hints()
|
|
{
|
|
my %map = (
|
|
"sphinx_rtd_theme" => "python-sphinx_rtd_theme",
|
|
"virtualenv" => "python-virtualenv",
|
|
"dot" => "graphviz",
|
|
"convert" => "imagemagick",
|
|
"xelatex" => "texlive-bin",
|
|
"rsvg-convert" => "extra/librsvg",
|
|
);
|
|
|
|
my @archlinux_tex_pkgs = (
|
|
"texlive-core",
|
|
"texlive-latexextra",
|
|
"ttf-dejavu",
|
|
);
|
|
check_pacman_missing(\@archlinux_tex_pkgs, 1) if ($pdf);
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
printf("You should run:\n\n\tsudo pacman -S $install\n");
|
|
}
|
|
|
|
sub give_gentoo_hints()
|
|
{
|
|
my %map = (
|
|
"sphinx_rtd_theme" => "dev-python/sphinx_rtd_theme",
|
|
"virtualenv" => "dev-python/virtualenv",
|
|
"dot" => "media-gfx/graphviz",
|
|
"convert" => "media-gfx/imagemagick",
|
|
"xelatex" => "dev-texlive/texlive-xetex media-fonts/dejavu",
|
|
"rsvg-convert" => "gnome-base/librsvg",
|
|
);
|
|
|
|
check_missing_file("/usr/share/fonts/dejavu/DejaVuSans.ttf",
|
|
"media-fonts/dejavu", 1) if ($pdf);
|
|
|
|
check_missing(\%map);
|
|
|
|
return if (!$need && !$optional);
|
|
|
|
printf("You should run:\n\n");
|
|
printf("\tsudo su -c 'echo \"media-gfx/imagemagick svg png\" > /etc/portage/package.use/imagemagick'\n");
|
|
printf("\tsudo su -c 'echo \"media-gfx/graphviz cairo pdf\" > /etc/portage/package.use/graphviz'\n");
|
|
printf("\tsudo emerge --ask $install\n");
|
|
|
|
}
|
|
|
|
sub check_distros()
|
|
{
|
|
# Distro-specific hints
|
|
if ($system_release =~ /Red Hat Enterprise Linux/) {
|
|
give_redhat_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /CentOS/) {
|
|
give_redhat_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Scientific Linux/) {
|
|
give_redhat_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Oracle Linux Server/) {
|
|
give_redhat_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Fedora/) {
|
|
give_redhat_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Ubuntu/) {
|
|
give_debian_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Debian/) {
|
|
give_debian_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /openSUSE/) {
|
|
give_opensuse_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Mageia/) {
|
|
give_mageia_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Arch Linux/) {
|
|
give_arch_linux_hints;
|
|
return;
|
|
}
|
|
if ($system_release =~ /Gentoo/) {
|
|
give_gentoo_hints;
|
|
return;
|
|
}
|
|
|
|
#
|
|
# Fall-back to generic hint code for other distros
|
|
# That's far from ideal, specially for LaTeX dependencies.
|
|
#
|
|
my %map = (
|
|
"sphinx-build" => "sphinx"
|
|
);
|
|
check_missing_tex(1) if ($pdf);
|
|
check_missing(\%map);
|
|
print "I don't know distro $system_release.\n";
|
|
print "So, I can't provide you a hint with the install procedure.\n";
|
|
print "There are likely missing dependencies.\n";
|
|
}
|
|
|
|
#
|
|
# Common dependencies
|
|
#
|
|
|
|
sub check_needs()
|
|
{
|
|
# Check for needed programs/tools
|
|
check_sphinx();
|
|
|
|
if ($system_release) {
|
|
print "Detected OS: $system_release.\n\n";
|
|
} else {
|
|
print "Unknown OS\n\n";
|
|
}
|
|
|
|
print "To upgrade Sphinx, use:\n\n" if ($rec_sphinx_upgrade);
|
|
|
|
# Check for needed programs/tools
|
|
check_perl_module("Pod::Usage", 0);
|
|
check_program("make", 0);
|
|
check_program("gcc", 0);
|
|
check_python_module("sphinx_rtd_theme", 1) if (!$virtualenv);
|
|
check_program("xelatex", 1) if ($pdf);
|
|
check_program("dot", 1);
|
|
check_program("convert", 1);
|
|
check_program("rsvg-convert", 1) if ($pdf);
|
|
check_program("latexmk", 1) if ($pdf);
|
|
|
|
check_distros();
|
|
|
|
if ($need_symlink) {
|
|
printf "\tsudo ln -sf %s /usr/bin/sphinx-build\n\n",
|
|
which("sphinx-build-3");
|
|
}
|
|
if ($need_sphinx || $rec_sphinx_upgrade) {
|
|
my $min_activate = "$ENV{'PWD'}/${virtenv_prefix}${min_version}/bin/activate";
|
|
my @activates = glob "$ENV{'PWD'}/${virtenv_prefix}*/bin/activate";
|
|
|
|
@activates = sort {$b cmp $a} @activates;
|
|
|
|
if ($need_sphinx && scalar @activates > 0 && $activates[0] ge $min_activate) {
|
|
printf "\nNeed to activate a compatible Sphinx version on virtualenv with:\n";
|
|
printf "\t. $activates[0]\n";
|
|
exit (1);
|
|
} else {
|
|
my $rec_activate = "$virtenv_dir/bin/activate";
|
|
my $virtualenv = findprog("virtualenv-3");
|
|
$virtualenv = findprog("virtualenv-3.5") if (!$virtualenv);
|
|
$virtualenv = findprog("virtualenv") if (!$virtualenv);
|
|
$virtualenv = "virtualenv" if (!$virtualenv);
|
|
|
|
printf "\t$virtualenv $virtenv_dir\n";
|
|
printf "\t. $rec_activate\n";
|
|
printf "\tpip install -r $requirement_file\n";
|
|
|
|
$need++ if (!$rec_sphinx_upgrade);
|
|
}
|
|
}
|
|
printf "\n";
|
|
|
|
print "All optional dependencies are met.\n" if (!$optional);
|
|
|
|
if ($need == 1) {
|
|
die "Can't build as $need mandatory dependency is missing";
|
|
} elsif ($need) {
|
|
die "Can't build as $need mandatory dependencies are missing";
|
|
}
|
|
|
|
print "Needed package dependencies are met.\n";
|
|
}
|
|
|
|
#
|
|
# Main
|
|
#
|
|
|
|
while (@ARGV) {
|
|
my $arg = shift(@ARGV);
|
|
|
|
if ($arg eq "--no-virtualenv") {
|
|
$virtualenv = 0;
|
|
} elsif ($arg eq "--no-pdf"){
|
|
$pdf = 0;
|
|
} elsif ($arg eq "--version-check"){
|
|
$version_check = 1;
|
|
} else {
|
|
print "Usage:\n\t$0 <--no-virtualenv> <--no-pdf> <--version-check>\n\n";
|
|
print "Where:\n";
|
|
print "\t--no-virtualenv\t- Recommend installing Sphinx instead of using a virtualenv\n";
|
|
print "\t--version-check\t- if version is compatible, don't check for missing dependencies\n";
|
|
print "\t--no-pdf\t- don't check for dependencies required to build PDF docs\n\n";
|
|
exit -1;
|
|
}
|
|
}
|
|
|
|
#
|
|
# Determine the system type. There's no standard unique way that would
|
|
# work with all distros with a minimal package install. So, several
|
|
# methods are used here.
|
|
#
|
|
# By default, it will use lsb_release function. If not available, it will
|
|
# fail back to reading the known different places where the distro name
|
|
# is stored
|
|
#
|
|
|
|
$system_release = qx(lsb_release -d) if which("lsb_release");
|
|
$system_release =~ s/Description:\s*// if ($system_release);
|
|
$system_release = catcheck("/etc/system-release") if !$system_release;
|
|
$system_release = catcheck("/etc/redhat-release") if !$system_release;
|
|
$system_release = catcheck("/etc/lsb-release") if !$system_release;
|
|
$system_release = catcheck("/etc/gentoo-release") if !$system_release;
|
|
$system_release = catcheck("/etc/issue") if !$system_release;
|
|
$system_release =~ s/\s+$//;
|
|
|
|
check_needs;
|