As the current minimal supported Sphinx version is 3.4.3, drop
support for older versions.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
Documentation/sphinx/cdomain.py | 3 -
Documentation/sphinx/kerneldoc.py | 5 --
scripts/kernel-doc | 129 ++++--------------------------
3 files changed, 16 insertions(+), 121 deletions(-)
diff --git a/Documentation/sphinx/cdomain.py b/Documentation/sphinx/cdomain.py
index 6596fd00663f..e8ea80d4324c 100644
--- a/Documentation/sphinx/cdomain.py
+++ b/Documentation/sphinx/cdomain.py
@@ -45,9 +45,6 @@ import re
__version__ = '1.1'
-# Get Sphinx version
-major, minor, patch = sphinx.version_info[:3]
-
# Namespace to be prepended to the full name
namespace = None
diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py
index be5b8fbf373f..39ddae6ae7dd 100644
--- a/Documentation/sphinx/kerneldoc.py
+++ b/Documentation/sphinx/kerneldoc.py
@@ -62,11 +62,6 @@ class KernelDocDirective(Directive):
env = self.state.document.settings.env
cmd = [env.config.kerneldoc_bin, '-rst', '-enable-lineno']
- # Pass the version string to kernel-doc, as it needs to use a different
- # dialect, depending what the C domain supports for each specific
- # Sphinx versions
- cmd += ['-sphinx-version', sphinx.__version__]
-
filename = env.config.kerneldoc_srctree + '/' + self.arguments[0]
export_file_patterns = []
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 4ee843d3600e..84242c117ab9 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -26,7 +26,7 @@ kernel-doc - Print formatted kernel documentation to stdout
kernel-doc [-h] [-v] [-Werror] [-Wall] [-Wreturn] [-Wshort-desc[ription]] [-Wcontents-before-sections]
[ -man |
- -rst [-sphinx-version VERSION] [-enable-lineno] |
+ -rst [-enable-lineno] |
-none
]
[
@@ -130,7 +130,6 @@ if ($#ARGV == -1) {
}
my $kernelversion;
-my ($sphinx_major, $sphinx_minor, $sphinx_patch);
my $dohighlight = "";
@@ -347,23 +346,6 @@ while ($ARGV[0] =~ m/^--?(.*)/) {
$enable_lineno = 1;
} elsif ($cmd eq 'show-not-found') {
$show_not_found = 1; # A no-op but don't fail
- } elsif ($cmd eq "sphinx-version") {
- my $ver_string = shift @ARGV;
- if ($ver_string =~ m/^(\d+)(\.\d+)?(\.\d+)?/) {
- $sphinx_major = $1;
- if (defined($2)) {
- $sphinx_minor = substr($2,1);
- } else {
- $sphinx_minor = 0;
- }
- if (defined($3)) {
- $sphinx_patch = substr($3,1)
- } else {
- $sphinx_patch = 0;
- }
- } else {
- die "Sphinx version should either major.minor or major.minor.patch format\n";
- }
} else {
# Unknown argument
pod2usage(
@@ -387,8 +369,6 @@ while ($ARGV[0] =~ m/^--?(.*)/) {
# continue execution near EOF;
-# The C domain dialect changed on Sphinx 3. So, we need to check the
-# version in order to produce the right tags.
sub findprog($)
{
foreach(split(/:/, $ENV{PATH})) {
@@ -396,42 +376,6 @@ sub findprog($)
}
}
-sub get_sphinx_version()
-{
- my $ver;
-
- my $cmd = "sphinx-build";
- if (!findprog($cmd)) {
- my $cmd = "sphinx-build3";
- if (!findprog($cmd)) {
- $sphinx_major = 1;
- $sphinx_minor = 2;
- $sphinx_patch = 0;
- printf STDERR "Warning: Sphinx version not found. Using default (Sphinx version %d.%d.%d)\n",
- $sphinx_major, $sphinx_minor, $sphinx_patch;
- return;
- }
- }
-
- open IN, "$cmd --version 2>&1 |";
- while (<IN>) {
- if (m/^\s*sphinx-build\s+([\d]+)\.([\d\.]+)(\+\/[\da-f]+)?$/) {
- $sphinx_major = $1;
- $sphinx_minor = $2;
- $sphinx_patch = $3;
- last;
- }
- # Sphinx 1.2.x uses a different format
- if (m/^\s*Sphinx.*\s+([\d]+)\.([\d\.]+)$/) {
- $sphinx_major = $1;
- $sphinx_minor = $2;
- $sphinx_patch = $3;
- last;
- }
- }
- close IN;
-}
-
# get kernel version from env
sub get_kernel_version() {
my $version = 'unknown kernel version';
@@ -859,9 +803,10 @@ sub output_function_rst(%) {
$signature .= ")";
}
- if ($sphinx_major < 3) {
+ if ($args{'typedef'} || $args{'functiontype'} eq "") {
+ print ".. c:macro:: ". $args{'function'} . "\n\n";
+
if ($args{'typedef'}) {
- print ".. c:type:: ". $args{'function'} . "\n\n";
print_lineno($declaration_start_line);
print " **Typedef**: ";
$lineprefix = "";
@@ -869,25 +814,10 @@ sub output_function_rst(%) {
print "\n\n**Syntax**\n\n";
print " ``$signature``\n\n";
} else {
- print ".. c:function:: $signature\n\n";
+ print "``$signature``\n\n";
}
} else {
- if ($args{'typedef'} || $args{'functiontype'} eq "") {
- print ".. c:macro:: ". $args{'function'} . "\n\n";
-
- if ($args{'typedef'}) {
- print_lineno($declaration_start_line);
- print " **Typedef**: ";
- $lineprefix = "";
- output_highlight_rst($args{'purpose'});
- print "\n\n**Syntax**\n\n";
- print " ``$signature``\n\n";
- } else {
- print "``$signature``\n\n";
- }
- } else {
- print ".. c:function:: $signature\n\n";
- }
+ print ".. c:function:: $signature\n\n";
}
if (!$args{'typedef'}) {
@@ -955,13 +885,9 @@ sub output_enum_rst(%) {
my $count;
my $outer;
- if ($sphinx_major < 3) {
- my $name = "enum " . $args{'enum'};
- print "\n\n.. c:type:: " . $name . "\n\n";
- } else {
- my $name = $args{'enum'};
- print "\n\n.. c:enum:: " . $name . "\n\n";
- }
+ my $name = $args{'enum'};
+ print "\n\n.. c:enum:: " . $name . "\n\n";
+
print_lineno($declaration_start_line);
$lineprefix = " ";
output_highlight_rst($args{'purpose'});
@@ -992,11 +918,8 @@ sub output_typedef_rst(%) {
my $oldprefix = $lineprefix;
my $name;
- if ($sphinx_major < 3) {
- $name = "typedef " . $args{'typedef'};
- } else {
- $name = $args{'typedef'};
- }
+ $name = $args{'typedef'};
+
print "\n\n.. c:type:: " . $name . "\n\n";
print_lineno($declaration_start_line);
$lineprefix = " ";
@@ -1012,17 +935,13 @@ sub output_struct_rst(%) {
my ($parameter);
my $oldprefix = $lineprefix;
- if ($sphinx_major < 3) {
- my $name = $args{'type'} . " " . $args{'struct'};
- print "\n\n.. c:type:: " . $name . "\n\n";
+ my $name = $args{'struct'};
+ if ($args{'type'} eq 'union') {
+ print "\n\n.. c:union:: " . $name . "\n\n";
} else {
- my $name = $args{'struct'};
- if ($args{'type'} eq 'union') {
- print "\n\n.. c:union:: " . $name . "\n\n";
- } else {
- print "\n\n.. c:struct:: " . $name . "\n\n";
- }
+ print "\n\n.. c:struct:: " . $name . "\n\n";
}
+
print_lineno($declaration_start_line);
$lineprefix = " ";
output_highlight_rst($args{'purpose'});
@@ -2387,11 +2306,6 @@ sub process_file($) {
close IN_FILE;
}
-
-if ($output_mode eq "rst") {
- get_sphinx_version() if (!$sphinx_major);
-}
-
$kernelversion = get_kernel_version();
# generate a sequence of code that will splice in highlighting information
@@ -2471,17 +2385,6 @@ Do not output documentation, only warnings.
=head3 reStructuredText only
-=over 8
-
-=item -sphinx-version VERSION
-
-Use the ReST C domain dialect compatible with a specific Sphinx Version.
-
-If not specified, kernel-doc will auto-detect using the sphinx-build version
-found on PATH.
-
-=back
-
=head2 Output selection (mutually exclusive):
=over 8
--
2.48.1
