mirror of
https://github.com/crazywhalecc/static-php-cli.git
synced 2026-03-18 12:54:52 +08:00
357 lines
13 KiB
PHP
357 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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namespace SPC\util;
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use SPC\builder\BuilderBase;
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use SPC\builder\BuilderProvider;
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use SPC\builder\Extension;
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use SPC\builder\LibraryBase;
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use SPC\exception\WrongUsageException;
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use SPC\store\Config;
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use Symfony\Component\Console\Input\ArgvInput;
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class SPCConfigUtil
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{
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private ?BuilderBase $builder = null;
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private bool $no_php;
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private bool $libs_only_deps;
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/**
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* @param array{
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* no_php?: bool,
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* libs_only_deps?: bool
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* } $options Options pass to spc-config
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*/
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public function __construct(?BuilderBase $builder = null, array $options = [])
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{
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if ($builder !== null) {
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$this->builder = $builder; // BuilderProvider::makeBuilderByInput($input ?? new ArgvInput());
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}
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$this->no_php = $options['no_php'] ?? false;
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$this->libs_only_deps = $options['libs_only_deps'] ?? false;
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}
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/**
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* Generate configuration for building PHP extensions.
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*
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* @param array $extensions Extension name list
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* @param array $libraries Additional library name list
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* @param bool $include_suggest_ext Include suggested extensions
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* @param bool $include_suggest_lib Include suggested libraries
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* @return array{
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* cflags: string,
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* ldflags: string,
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* libs: string
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* }
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*/
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public function config(array $extensions = [], array $libraries = [], bool $include_suggest_ext = false, bool $include_suggest_lib = false): array
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{
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logger()->debug('config extensions: ' . implode(',', $extensions));
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logger()->debug('config libs: ' . implode(',', $libraries));
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logger()->debug('config suggest for [ext, lib]: ' . ($include_suggest_ext ? 'true' : 'false') . ',' . ($include_suggest_lib ? 'true' : 'false'));
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$extra_exts = [];
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foreach ($extensions as $ext) {
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$extra_exts = array_merge($extra_exts, Config::getExt($ext, 'ext-suggests', []));
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}
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foreach ($extra_exts as $ext) {
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if ($this->builder?->getExt($ext) && !in_array($ext, $extensions)) {
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$extensions[] = $ext;
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}
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}
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[$extensions, $libraries] = DependencyUtil::getExtsAndLibs($extensions, $libraries, $include_suggest_ext, $include_suggest_lib);
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ob_start();
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if ($this->builder === null) {
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$this->builder = BuilderProvider::makeBuilderByInput(new ArgvInput());
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$this->builder->proveLibs($libraries);
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$this->builder->proveExts($extensions, skip_extract: true);
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}
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ob_get_clean();
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$ldflags = $this->getLdflagsString();
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$cflags = $this->getIncludesString($libraries);
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$libs = $this->getLibsString($libraries);
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// additional OS-specific libraries (e.g. macOS -lresolv)
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if ($extra_libs = SPCTarget::getRuntimeLibs()) {
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$libs .= " {$extra_libs}";
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}
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$extra_env = getenv('SPC_EXTRA_LIBS');
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if (is_string($extra_env) && !empty($extra_env)) {
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$libs .= " {$extra_env}";
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}
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// extension frameworks
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if (SPCTarget::getTargetOS() === 'Darwin') {
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$libs .= " {$this->getFrameworksString($extensions)}";
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}
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if ($this->hasCpp($extensions, $libraries)) {
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$libcpp = SPCTarget::getTargetOS() === 'Darwin' ? '-lc++' : '-lstdc++';
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$libs = str_replace($libcpp, '', $libs) . " {$libcpp}";
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}
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if ($this->libs_only_deps) {
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// mimalloc must come first
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if ($this->builder->getLib('mimalloc') && file_exists(BUILD_LIB_PATH . '/libmimalloc.a')) {
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$libs = BUILD_LIB_PATH . '/libmimalloc.a ' . str_replace([BUILD_LIB_PATH . '/libmimalloc.a', '-lmimalloc'], ['', ''], $libs);
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}
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return [
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'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
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'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
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'libs' => clean_spaces(getenv('LIBS') . ' ' . $libs),
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];
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}
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// embed
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if (!$this->no_php) {
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$libs = "-lphp {$libs} -lc";
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}
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$allLibs = getenv('LIBS') . ' ' . $libs;
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// mimalloc must come first
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if ($this->builder->getLib('mimalloc') && file_exists(BUILD_LIB_PATH . '/libmimalloc.a')) {
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$allLibs = BUILD_LIB_PATH . '/libmimalloc.a ' . str_replace([BUILD_LIB_PATH . '/libmimalloc.a', '-lmimalloc'], ['', ''], $allLibs);
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}
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return [
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'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
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'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
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'libs' => clean_spaces($allLibs),
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];
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}
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/**
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* [Helper function]
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* Get configuration for a specific extension(s) dependencies.
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*
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* @param Extension|Extension[] $extension Extension instance or list
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* @param bool $include_suggest_ext Whether to include suggested extensions
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* @param bool $include_suggest_lib Whether to include suggested libraries
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* @return array{
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* cflags: string,
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* ldflags: string,
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* libs: string
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* }
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*/
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public function getExtensionConfig(array|Extension $extension, bool $include_suggest_ext = false, bool $include_suggest_lib = false): array
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{
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if (!is_array($extension)) {
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$extension = [$extension];
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}
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$libs = array_map(fn ($y) => $y->getName(), array_merge(...array_map(fn ($x) => $x->getLibraryDependencies(true), $extension)));
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return $this->config(
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extensions: array_map(fn ($x) => $x->getName(), $extension),
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libraries: $libs,
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include_suggest_ext: $include_suggest_ext ?: $this->builder?->getOption('with-suggested-exts') ?? false,
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include_suggest_lib: $include_suggest_lib ?: $this->builder?->getOption('with-suggested-libs') ?? false,
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);
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}
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/**
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* [Helper function]
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* Get configuration for a specific library(s) dependencies.
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*
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* @param LibraryBase|LibraryBase[] $lib Library instance or list
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* @param bool $include_suggest_lib Whether to include suggested libraries
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* @return array{
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* cflags: string,
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* ldflags: string,
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* libs: string
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* }
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*/
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public function getLibraryConfig(array|LibraryBase $lib, bool $include_suggest_lib = false): array
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{
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if (!is_array($lib)) {
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$lib = [$lib];
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}
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$save_no_php = $this->no_php;
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$this->no_php = true;
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$save_libs_only_deps = $this->libs_only_deps;
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$this->libs_only_deps = true;
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$ret = $this->config(
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libraries: array_map(fn ($x) => $x->getName(), $lib),
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include_suggest_lib: $include_suggest_lib ?: $this->builder?->getOption('with-suggested-libs') ?? false,
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);
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$this->no_php = $save_no_php;
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$this->libs_only_deps = $save_libs_only_deps;
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return $ret;
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}
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private function hasCpp(array $extensions, array $libraries): bool
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{
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// judge cpp-extension
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$builderExtNames = array_keys($this->builder->getExts(false));
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$exts = array_unique([...$builderExtNames, ...$extensions]);
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foreach ($exts as $ext) {
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if (Config::getExt($ext, 'cpp-extension', false) === true) {
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return true;
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}
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}
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$builderLibNames = array_keys($this->builder->getLibs());
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$libs = array_unique([...$builderLibNames, ...$libraries]);
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foreach ($libs as $lib) {
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if (Config::getLib($lib, 'cpp-library', false) === true) {
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return true;
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}
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}
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return false;
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}
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private function getIncludesString(array $libraries): string
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{
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$base = BUILD_INCLUDE_PATH;
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$includes = ["-I{$base}"];
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// link with libphp
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if (!$this->no_php) {
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$includes = [
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...$includes,
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"-I{$base}/php",
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"-I{$base}/php/main",
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"-I{$base}/php/TSRM",
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"-I{$base}/php/Zend",
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"-I{$base}/php/ext",
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];
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}
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// parse pkg-configs
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foreach ($libraries as $library) {
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$pc = Config::getLib($library, 'pkg-configs', []);
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$pkg_config_path = getenv('PKG_CONFIG_PATH') ?: '';
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$search_paths = array_filter(explode(is_unix() ? ':' : ';', $pkg_config_path));
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foreach ($pc as $file) {
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$found = false;
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foreach ($search_paths as $path) {
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if (file_exists($path . "/{$file}.pc")) {
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$found = true;
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}
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}
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if (!$found) {
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throw new WrongUsageException("pkg-config file '{$file}.pc' for lib [{$library}] does not exist. Please build it first.");
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}
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}
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$pc_cflags = implode(' ', $pc);
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if ($pc_cflags !== '' && ($pc_cflags = PkgConfigUtil::getCflags($pc_cflags)) !== '') {
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$arr = explode(' ', $pc_cflags);
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$arr = array_unique($arr);
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$arr = array_filter($arr, fn ($x) => !str_starts_with($x, 'SHELL:-Xarch_'));
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$pc_cflags = implode(' ', $arr);
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$includes[] = $pc_cflags;
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}
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}
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$includes = array_unique($includes);
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return implode(' ', $includes);
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}
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private function getLdflagsString(): string
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{
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return '-L' . BUILD_LIB_PATH;
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}
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private function getLibsString(array $libraries): string
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{
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$lib_names = [];
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$frameworks = [];
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foreach ($libraries as $library) {
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// add pkg-configs libs
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$pkg_configs = Config::getLib($library, 'pkg-configs', []);
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$pkg_config_path = getenv('PKG_CONFIG_PATH') ?: '';
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$search_paths = array_filter(explode(is_unix() ? ':' : ';', $pkg_config_path));
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foreach ($pkg_configs as $file) {
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$found = false;
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foreach ($search_paths as $path) {
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if (file_exists($path . "/{$file}.pc")) {
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$found = true;
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}
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}
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if (!$found) {
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throw new WrongUsageException("pkg-config file '{$file}.pc' for lib [{$library}] does not exist. Please build it first.");
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}
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}
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$pkg_configs = implode(' ', $pkg_configs);
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if ($pkg_configs !== '') {
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// static libs with dependencies come in reverse order, so reverse this too
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$pc_libs = array_reverse(PkgConfigUtil::getLibsArray($pkg_configs));
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$lib_names = [...$lib_names, ...$pc_libs];
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}
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// convert all static-libs to short names
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$libs = array_reverse(Config::getLib($library, 'static-libs', []));
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foreach ($libs as $lib) {
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// check file existence
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if (!file_exists(BUILD_LIB_PATH . "/{$lib}") && getenv('SPC_LINK_STATIC')) {
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throw new WrongUsageException("Library file '{$lib}' for lib [{$library}] does not exist in '" . BUILD_LIB_PATH . "'. Please build it first.");
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}
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$lib_names[] = $this->getShortLibName($lib);
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}
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// add frameworks for macOS
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if (SPCTarget::getTargetOS() === 'Darwin') {
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$frameworks = array_merge($frameworks, Config::getLib($library, 'frameworks', []));
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}
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}
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// post-process
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$lib_names = array_filter($lib_names, fn ($x) => $x !== '');
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$lib_names = array_reverse(array_unique($lib_names));
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$frameworks = array_unique($frameworks);
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// process frameworks to short_name
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if (SPCTarget::getTargetOS() === 'Darwin') {
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foreach ($frameworks as $fw) {
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$ks = '-framework ' . $fw;
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if (!in_array($ks, $lib_names)) {
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$lib_names[] = $ks;
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}
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}
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}
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if (in_array('imap', $libraries) && SPCTarget::getLibc() === 'glibc') {
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$lib_names[] = '-lcrypt';
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}
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if (getenv('SPC_LINK_STATIC')) {
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$lib_names = array_map(fn ($l) => $this->getStaticLibname($l), $lib_names);
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}
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return implode(' ', $lib_names);
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}
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private function getShortLibName(string $lib): string
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{
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if (!str_starts_with($lib, 'lib') || !str_ends_with($lib, '.a')) {
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return BUILD_LIB_PATH . '/' . $lib;
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}
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// get short name
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return '-l' . substr($lib, 3, -2);
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}
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private function getStaticLibname(string $lib)
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{
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if (!str_starts_with($lib, '-l')) {
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return $lib;
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}
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$libname = substr($lib, 2);
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$staticLib = BUILD_LIB_PATH . '/' . "lib{$libname}.a";
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if (file_exists($staticLib)) {
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return "-l:lib{$libname}.a";
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}
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return $lib;
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}
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private function getFrameworksString(array $extensions): string
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{
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$list = [];
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foreach ($extensions as $extension) {
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foreach (Config::getExt($extension, 'frameworks', []) as $fw) {
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$ks = '-framework ' . $fw;
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if (!in_array($ks, $list)) {
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$list[] = $ks;
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}
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}
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}
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return implode(' ', $list);
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}
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}
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