fix ncurses

Add special sponsors

.php-cs-fixer.php

@@ -69,4 +69,5 @@ return (new PhpCsFixer\Config())
     ])
     ->setFinder(
         PhpCsFixer\Finder::create()->in([__DIR__ . '/src', __DIR__ . '/tests/SPC'])
-    );
+    )
+    ->setParallelConfig(PhpCsFixer\Runner\Parallel\ParallelConfigFactory::detect());

README-zh.md

@@ -9,7 +9,7 @@
 
 **static-php-cli**是一个用于静态编译、构建 PHP 解释器的工具，支持众多流行扩展。
 
-目前 static-php-cli 支持 `cli`、`fpm`、`embed` 和 `micro` SAPI。
+目前 static-php-cli 支持 `cli`、`fpm`、`embed`、`micro` 和 `frankenphp` SAPI。
 
 **static-php-cli**也支持将 PHP 代码和 PHP 运行时打包为一个文件并运行。
 
@@ -292,6 +292,12 @@ bin/spc micro:combine my-app.phar -I "memory_limit=4G" -I "disable_functions=sys
 
 你可以在 [我的个人赞助页](https://github.com/crazywhalecc/crazywhalecc/blob/master/FUNDING.md) 支持我和我的项目。你捐赠的一部分将会被用于维护 **static-php.dev** 服务器。
 
+**特别赞助商**:
+
+<a href="https://beyondco.de/"><img src="/docs/public/images/beyondcode-seeklogo.png" width="300" alt="Beyond Code Logo" /></a>
+
+<a href="https://nativephp.com/"><img src="/docs/public/images/nativephp-logo.svg" width="300" alt="NativePHP Logo" /></a>
+
 ## 开源协议
 
 本项目采用 MIT License 许可开源，下面是类似的项目：

README.md

@@ -10,7 +10,7 @@
 **static-php-cli** is a powerful tool designed for building static, standalone PHP runtime
 with popular extensions.
 
-Static PHP built by **static-php-cli** supports `cli`, `fpm`, `embed` and `micro` SAPI.
+Static PHP built by **static-php-cli** supports `cli`, `fpm`, `embed`, `micro` and `frankenphp` SAPI.
 
 **static-php-cli** also has the ability to package PHP projects
 along with the PHP interpreter into one single executable file.
@@ -317,6 +317,12 @@ Now there is a [static-php](https://github.com/static-php) organization, which i
 
 You can sponsor me or my project from [GitHub Sponsor](https://github.com/crazywhalecc). A portion of your donation will be used to maintain the **static-php.dev** server.
 
+**Special thanks to sponsors below**:
+
+<a href="https://beyondco.de/"><img src="/docs/public/images/beyondcode-seeklogo.png" width="300" alt="Beyond Code Logo" /></a>
+
+<a href="https://nativephp.com/"><img src="/docs/public/images/nativephp-logo.svg" width="300" alt="NativePHP Logo" /></a>
+
 ## Open-Source License
 
 This project itself is based on MIT License,

bin/spc-gnu-docker

@@ -64,7 +64,7 @@ fi
 # Detect docker env is setup
 if ! $DOCKER_EXECUTABLE images | grep -q cwcc-spc-gnu-$SPC_USE_ARCH-$SPC_DOCKER_VERSION; then
     echo "Docker container does not exist. Building docker image ..."
-    $DOCKER_EXECUTABLE buildx build $PLATFORM_ARG --no-cache -t cwcc-spc-gnu-$SPC_USE_ARCH-$SPC_DOCKER_VERSION -f- . <<EOF
+    $DOCKER_EXECUTABLE buildx build $PLATFORM_ARG -t cwcc-spc-gnu-$SPC_USE_ARCH-$SPC_DOCKER_VERSION -f- . <<EOF
 FROM centos:7
 RUN sed -i 's/mirror.centos.org/vault.centos.org/g' /etc/yum.repos.d/*.repo && \
     sed -i 's/^#.*baseurl=http/baseurl=http/g' /etc/yum.repos.d/*.repo && \
@@ -96,7 +96,7 @@ RUN curl -fsSL -o patchelf.tgz https://github.com/NixOS/patchelf/releases/downlo
     tar -xzf patchelf.tgz -C /patchelf --strip-components=1 && \
     cp /patchelf/bin/patchelf /usr/bin/
 
-RUN curl -o cmake.tgz -fsSL https://github.com/Kitware/CMake/releases/download/v3.31.4/cmake-3.31.4-linux-$SPC_USE_ARCH.tar.gz && \
+RUN curl -o cmake.tgz -#fSL https://github.com/Kitware/CMake/releases/download/v3.31.4/cmake-3.31.4-linux-$SPC_USE_ARCH.tar.gz && \
     mkdir /cmake && \
     tar -xzf cmake.tgz -C /cmake --strip-components 1
 
@@ -107,8 +107,8 @@ ADD ./bin/setup-runtime /app/bin/setup-runtime
 ADD ./bin/spc /app/bin/spc
 RUN /app/bin/setup-runtime
 RUN /app/bin/php /app/bin/composer install --no-dev
-ENV PATH="/app/bin:/cmake/bin:$PATH"
 ENV SPC_LIBC=glibc
+ENV PATH="/app/bin:/cmake/bin:/opt/rh/devtoolset-10/root/usr/bin:\$PATH"
 
 ADD ./config/env.ini /app/config/env.ini
 RUN CC=gcc bin/spc doctor --auto-fix --debug
@@ -128,7 +128,6 @@ RUN curl -o automake.tgz -fsSL https://ftp.gnu.org/gnu/automake/automake-1.17.ta
     make && \
     make install && \
     ln -sf /usr/local/bin/automake /usr/bin/automake
-
 EOF
 fi
 
@@ -154,11 +153,7 @@ if [ -f "$(pwd)/craft.yml" ]; then
 fi
 
 # Apply env in temp env file
-echo 'CC=/opt/rh/devtoolset-10/root/usr/bin/gcc' > /tmp/spc-gnu-docker.env
-echo 'CXX=/opt/rh/devtoolset-10/root/usr/bin/g++' >> /tmp/spc-gnu-docker.env
-echo 'AR=/opt/rh/devtoolset-10/root/usr/bin/ar' >> /tmp/spc-gnu-docker.env
-echo 'LD=/opt/rh/devtoolset-10/root/usr/bin/ld' >> /tmp/spc-gnu-docker.env
-echo 'SPC_DEFAULT_C_FLAGS=-fPIC' >> /tmp/spc-gnu-docker.env
+echo 'SPC_DEFAULT_C_FLAGS=-fPIC' > /tmp/spc-gnu-docker.env
 echo 'SPC_LIBC=glibc' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM="-Wl,-O1 -pie"' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LIBS="-ldl -lpthread -lm -lresolv -lutil -lrt"' >> /tmp/spc-gnu-docker.env

config/env.ini

@@ -55,6 +55,8 @@ SPC_CMD_VAR_FRANKENPHP_XCADDY_MODULES="--with github.com/dunglas/frankenphp/cadd
 ; EXTENSION_DIR=
 
 [windows]
+; build target: win7-static
+SPC_TARGET=native-windows
 ; php-sdk-binary-tools path
 PHP_SDK_PATH="${WORKING_DIR}\php-sdk-binary-tools"
 ; upx executable path
@@ -63,10 +65,23 @@ UPX_EXEC="${PKG_ROOT_PATH}\bin\upx.exe"
 SPC_MICRO_PATCHES=static_extensions_win32,cli_checks,disable_huge_page,vcruntime140,win32,zend_stream,cli_static
 
 [linux]
-; include PATH for musl libc.
+; Linux can use different build toolchains.
+; - musl (default, when SPC_LIBC=musl): used for general linux distros, can build `musl` (statically linked) only.
+; - zig (will become default): usable on all Linux distros, can build `-musl`, `arch-linux-musl -dynamic` and `arch-linux-gnu` targets. Can specify version such as `x86_64-linux-gnu.2.17`.
+; - musl-native: used for alpine linux, can build `musl` and `musl -dynamic` target.
+; - gnu-native: used for general linux distros, can build gnu target for the installed glibc version only.
+
+; LEGACY option to specify the target, switch to SPC_TARGET with zig toolchain instead
 SPC_LIBC=musl
-SPC_LIBC_VERSION=
-SPC_LIBC_LINKAGE=-static
+
+; Recommended: specify your target here. Zig toolchain will be used.
+; examples:
+; `native-native-gnu`           - links against glibc, current OS version
+; `native-native-gnu.2.17`      - links against glibc, version 2.17
+; `native-native`               - static linking against musl
+; `native-native-musl -dynamic` - links against musl libc
+; SPC_TARGET=
+
 ; compiler environments
 CC=${SPC_LINUX_DEFAULT_CC}
 CXX=${SPC_LINUX_DEFAULT_CXX}
@@ -80,7 +95,7 @@ SPC_EXTRA_LIBS=
 ; upx executable path
 UPX_EXEC=${PKG_ROOT_PATH}/bin/upx
 ; phpmicro patches, for more info, see: https://github.com/easysoft/phpmicro/tree/master/patches
-SPC_MICRO_PATCHES=static_extensions_win32,cli_checks,disable_huge_page,vcruntime140,win32,zend_stream
+SPC_MICRO_PATCHES=cli_checks,disable_huge_page
 
 ; *** default build command for building php ***
 ; buildconf command
@@ -111,6 +126,9 @@ SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
 SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM="-all-static -pie"
 
 [macos]
+; build target: macho or macho (possibly we could support macho-universal in the future)
+; Currently we do not support universal and cross-compilation for macOS.
+SPC_TARGET=native-macos
 ; compiler environments
 CC=clang
 CXX=clang++
@@ -120,7 +138,7 @@ SPC_DEFAULT_CXX_FLAGS="--target=${MAC_ARCH}-apple-darwin -Os"
 ; extra libs for building php executable, used in `make` command for building php (this value may changed by extension build process, space separated)
 SPC_EXTRA_LIBS=
 ; phpmicro patches, for more info, see: https://github.com/easysoft/phpmicro/tree/master/patches
-SPC_MICRO_PATCHES=static_extensions_win32,cli_checks,disable_huge_page,vcruntime140,win32,zend_stream,macos_iconv
+SPC_MICRO_PATCHES=cli_checks,macos_iconv
 
 ; *** default build command for building php ***
 ; buildconf command

docs/.vitepress/config.ts

@@ -47,6 +47,10 @@ export default {
     nav: [],
     socialLinks: [
       {icon: 'github', link: 'https://github.com/crazywhalecc/static-php-cli'}
-    ]
+    ],
+    footer: {
+      message: 'Released under the MIT License.',
+      copyright: 'Copyright © 2023-present crazywhalecc'
+    }
   }
 }

docs/.vitepress/theme/index.ts

@@ -2,6 +2,7 @@
 import DefaultTheme from 'vitepress/theme'
 import {inBrowser, useData} from "vitepress";
 import {watchEffect} from "vue";
+import './style.css';
 
 export default {
     ...DefaultTheme,
@@ -13,4 +14,4 @@ export default {
             }
         })
     }
-}
+}

docs/.vitepress/theme/style.css

@@ -0,0 +1,6 @@
+/** override default styles */
+.vp-sponsor-grid-image {
+    max-height:36px !important;
+    max-width: 1000px !important;
+}
+

docs/en/guide/extension-notes.md

@@ -82,7 +82,7 @@ and this extension cannot be compiled into php by static linking, so it cannot b
 
 ## xdebug
 
-1. Xdebug is only buildable as a shared extension. On Linux, you need to use static-php-cli with SPC_LIBC=glibc.
+1. Xdebug is only buildable as a shared extension. On Linux, you'll need to use a SPC_TARGET like `native-native -dynamic` or `native-native-gnu`.
 2. When using Linux/glibc or macOS, you can compile Xdebug as a shared extension using --build-shared="xdebug". 
    The compiled `./php` binary can be configured and run by specifying the INI, eg `./php -d 'zend_extension=/path/to/xdebug.so' your-code.php`.
 

docs/index.md

@@ -21,3 +21,16 @@ features:
   - title: Dependency Management
     details: static-php-cli comes with dependency management and supports installation of different types of PHP extensions.
 ---
+
+<script setup>
+import {VPSponsors} from "vitepress/theme";
+const sponsors = [
+  { name: 'Beyond Code', img: '/images/beyondcode-seeklogo.png', url: 'https://beyondco.de/' },
+  { name: 'NativePHP', img: '/images/nativephp-logo.svg', url: 'https://nativephp.com/' },
+];
+</script>
+
+## Special Sponsors
+
+<VPSponsors :data="sponsors"/>
+

docs/public/images/nativephp-logo.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 764 100">
+    <path fill="#505b93" d="M29.5,98.4H0V1.2h29.5V98.4z"/>
+    <path fill="#00aaa6" d="M96.7,98.4H67.2V1.2h29.5V98.4z"/>
+    <path fill="#272d48" d="M96.7,98.4H29.5V1.2L96.7,98.4z"/>
+    <path fill="#272d48" d="M102.6,54.5c0-6.2,1.3-11.8,4.1-16.7c2.7-5,6.7-8.8,11.9-11.6c5.2-2.8,11.4-4.2,18.6-4.2c1.1,0,2.8,0.1,5.2,0.3 c4.9,0.4,9.1,1.3,12.5,2.8c3.4,1.5,6.4,3.4,9.1,5.9v-7.2h25.8v74.7h-25.8v-7.2c-2.5,2.6-5.6,4.6-9.4,6.1c-3.8,1.5-7.9,2.4-12.1,2.6 c-0.9,0.1-2.3,0.1-4.1,0.1c-7.2,0-13.4-1.4-18.8-4.1c-5.4-2.7-9.5-6.6-12.4-11.5c-2.9-4.9-4.3-10.5-4.3-16.6V54.5z M128.4,63.9 c0,9.2,5.9,13.8,17.7,13.8c11.8,0,17.7-4.6,17.7-13.8v-5.6c0-9.3-5.9-14-17.7-14c-11.8,0-17.7,4.7-17.7,14V63.9z M208.3,98.4V47h-12.8V23.7l12.8-0.2V1.2h25.9l0.1,22.4h18.3V47h-18.4v51.4 M287.3,98.4h-25.9V23.6h25.9V98.4z M351,98.4H325l-31-74.8H320L338,68l18-44.5h25.9L351,98.4z M454.9,87.6c-4.1,4.2-8.8,7.3-14.1,9.3c-5.3,2-11.8,2.9-19.5,2.9c-8,0-15.1-1.4-21.3-4.2 c-6.2-2.8-11.1-6.7-14.7-11.6c-3.5-5-5.3-10.6-5.3-17V54.6c0-6.5,1.7-12.2,5.2-17.1c3.4-4.9,8.2-8.7,14.2-11.3c6-2.7,12.7-4,20-4 c8,0,15,1.5,21.2,4.3c6.1,2.9,10.9,7,14.4,12.4c3.4,5.4,5.2,11.6,5.2,18.7c0,1.7-0.2,4.2-0.7,7.7l-54.2,0.1v2.1 c0,4.1,1.5,7.3,4.4,9.4c2.9,2.2,6.9,3.2,11.8,3.2c4.6,0,8.5-0.6,11.8-1.8c3.2-1.2,6.4-3.5,9.4-6.8L454.9,87.6z M434.4,51.4 c0-3.1-1.4-5.5-4.2-7.1c-2.8-1.6-6.4-2.4-10.8-2.4s-7.9,0.8-10.5,2.4c-2.6,1.6-3.8,4-3.8,7.1H434.4z M466,98.4V1.2h56c9.9,0,17.8,1.9,23.7,5.6c5.9,3.7,10,8.2,12.2,13.3c2.3,5.1,3.4,10.1,3.4,15 c0,4.8-1.2,9.7-3.5,14.7c-2.3,5-6.4,9.2-12.2,12.8c-5.8,3.6-13.7,5.4-23.7,5.4h-30.2v30.5H466z M522,44.6c9,0,13.6-3.3,13.6-9.9 c0-6.9-4.6-10.3-13.7-10.3h-30.1v20.2H522z M593,98.4h-25.8V1.2H593v38h43.9v-38h25.8v97.2h-25.8V59.9H593V98.4z M668.6,98.4V1.2h56c9.9,0,17.8,1.9,23.7,5.6c5.9,3.7,10,8.2,12.2,13.3c2.3,5.1,3.4,10.1,3.4,15 c0,4.8-1.2,9.7-3.5,14.7c-2.3,5-6.4,9.2-12.2,12.8c-5.8,3.6-13.7,5.4-23.7,5.4h-30.2v30.5H668.6z M724.6,44.6c9,0,13.6-3.3,13.6-9.9 c0-6.9-4.6-10.3-13.7-10.3h-30.1v20.2H724.6z M291.1,20.2h-33.5V0h33.5V20.2z"/>
+</svg>

docs/zh/guide/extension-notes.md

@@ -76,7 +76,7 @@ bin/spc build gd --with-libs=freetype,libjpeg,libavif,libwebp --build-cli
 
 ## xdebug
 
-1. Xdebug 只能作为共享扩展进行构建。在 Linux 上，您需要使用 static-php-cli 并设置 SPC_LIBC=glibc。
+1. Xdebug 只能作为共享扩展进行构建。您需要使用除了 `musl-static` 外的其他 `SPC_TARGET` 构建目标。
 2. 使用 Linux/glibc 或 macOS 时，您可以使用 `--build-shared=xdebug` 将 Xdebug 编译为共享扩展。
    编译后的 `./php` 二进制文件可以通过指定 INI 文件进行配置和运行，例如 `./php -d 'zend_extension=/path/to/xdebug.so' your-code.php`。
 

phpunit.xml.dist

@@ -4,5 +4,6 @@
 >
     <php>
         <env name="SPC_IGNORE_BAD_HASH" value="yes" force="true" />
+        <env name="SPC_SKIP_TOOLCHAIN_CHECK" value="yes" force="true" />
     </php>
 </phpunit>

src/SPC/ConsoleApplication.php

@@ -9,6 +9,7 @@ use SPC\command\BuildPHPCommand;
 use SPC\command\CraftCommand;
 use SPC\command\DeleteDownloadCommand;
 use SPC\command\dev\AllExtCommand;
+use SPC\command\dev\EnvCommand;
 use SPC\command\dev\ExtVerCommand;
 use SPC\command\dev\GenerateExtDepDocsCommand;
 use SPC\command\dev\GenerateExtDocCommand;
@@ -70,6 +71,7 @@ final class ConsoleApplication extends Application
                 new GenerateExtDepDocsCommand(),
                 new GenerateLibDepDocsCommand(),
                 new PackLibCommand(),
+                new EnvCommand(),
             ]
         );
     }

src/SPC/builder/BuilderBase.php

@@ -14,6 +14,7 @@ use SPC\store\Config;
 use SPC\store\FileSystem;
 use SPC\store\LockFile;
 use SPC\store\SourceManager;
+use SPC\store\SourcePatcher;
 use SPC\util\CustomExt;
 
 abstract class BuilderBase
@@ -203,6 +204,8 @@ abstract class BuilderBase
             $this->emitPatchPoint('before-exts-extract');
             SourceManager::initSource(exts: [...$static_extensions, ...$shared_extensions]);
             $this->emitPatchPoint('after-exts-extract');
+            // patch micro
+            SourcePatcher::patchMicro();
         }
 
         foreach ([...$static_extensions, ...$shared_extensions] as $extension) {

src/SPC/builder/Extension.php

@@ -528,8 +528,7 @@ class Extension
         $sharedLibString = '';
         $staticLibString = '';
         $staticLibs = $this->getLibFilesString();
-        $staticLibs = str_replace(BUILD_LIB_PATH . '/lib', '-l', $staticLibs);
-        $staticLibs = str_replace('.a', '', $staticLibs);
+        $staticLibs = str_replace([BUILD_LIB_PATH . '/lib', '.a'], ['-l', ''], $staticLibs);
         $staticLibs = explode('-l', $staticLibs . ' ' . $config['libs']);
         foreach ($staticLibs as $lib) {
             $lib = trim($lib);

src/SPC/builder/extension/imagick.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace SPC\builder\extension;
 
 use SPC\builder\Extension;
+use SPC\builder\linux\SystemUtil;
 use SPC\util\CustomExt;
 
 #[CustomExt('imagick')]
@@ -12,14 +13,14 @@ class imagick extends Extension
 {
     public function getUnixConfigureArg(bool $shared = false): string
     {
-        return '--with-imagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH . ' ac_cv_func_omp_pause_resource_all=no';
+        $disable_omp = ' ac_cv_func_omp_pause_resource_all=no';
+        return '--with-imagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH . $disable_omp;
     }
 
     protected function getStaticAndSharedLibs(): array
     {
-        // on centos 7, it will use the symbol _ZTINSt6thread6_StateE, which is not defined in system libstdc++.so.6
         [$static, $shared] = parent::getStaticAndSharedLibs();
-        if (str_contains(getenv('CC'), 'devtoolset-10')) {
+        if (SystemUtil::getLibcVersionIfExists('glibc') && SystemUtil::getLibcVersionIfExists('glibc') <= '2.17') {
             $static .= ' -lstdc++';
             $shared = str_replace('-lstdc++', '', $shared);
         }

src/SPC/builder/extension/redis.php

@@ -13,8 +13,13 @@ class redis extends Extension
     public function getUnixConfigureArg(bool $shared = false): string
     {
         $arg = '--enable-redis';
-        $arg .= $this->builder->getExt('session') ? ' --enable-redis-session' : ' --disable-redis-session';
-        $arg .= $this->builder->getExt('igbinary') ? ' --enable-redis-igbinary' : ' --disable-redis-igbinary';
+        if ($this->isBuildStatic()) {
+            $arg .= $this->builder->getExt('session')?->isBuildStatic() ? ' --enable-redis-session' : ' --disable-redis-session';
+            $arg .= $this->builder->getExt('igbinary')?->isBuildStatic() ? ' --enable-redis-igbinary' : ' --disable-redis-igbinary';
+        } else {
+            $arg .= $this->builder->getExt('session') ? ' --enable-redis-session' : ' --disable-redis-session';
+            $arg .= $this->builder->getExt('igbinary') ? ' --enable-redis-igbinary' : ' --disable-redis-igbinary';
+        }
         if ($this->builder->getLib('zstd')) {
             $arg .= ' --enable-redis-zstd --with-libzstd="' . BUILD_ROOT_PATH . '"';
         }

src/SPC/builder/linux/LinuxBuilder.php

@@ -10,7 +10,10 @@ use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
 use SPC\store\FileSystem;
 use SPC\store\SourcePatcher;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 use SPC\util\GlobalEnvManager;
+use SPC\util\SPCTarget;
 
 class LinuxBuilder extends UnixBuilderBase
 {
@@ -25,22 +28,8 @@ class LinuxBuilder extends UnixBuilderBase
     {
         $this->options = $options;
 
-        // check musl-cross make installed if we use musl-cross-make
-        $arch = arch2gnu(php_uname('m'));
-
         GlobalEnvManager::init();
-
-        if (getenv('SPC_LIBC') === 'musl' && !SystemUtil::isMuslDist() && !str_contains((string) getenv('CC'), 'zig')) {
-            $this->setOptionIfNotExist('library_path', "LIBRARY_PATH=\"/usr/local/musl/{$arch}-linux-musl/lib\"");
-            $this->setOptionIfNotExist('ld_library_path', "LD_LIBRARY_PATH=\"/usr/local/musl/{$arch}-linux-musl/lib\"");
-            $configure = getenv('SPC_CMD_PREFIX_PHP_CONFIGURE');
-            $configure = "LD_LIBRARY_PATH=\"/usr/local/musl/{$arch}-linux-musl/lib\" " . $configure;
-            GlobalEnvManager::putenv("SPC_CMD_PREFIX_PHP_CONFIGURE={$configure}");
-
-            if (!file_exists("/usr/local/musl/{$arch}-linux-musl/lib/libc.a")) {
-                throw new WrongUsageException('You are building with musl-libc target in glibc distro, but musl-toolchain is not installed, please install musl-toolchain first. (You can use `doctor` command to install it)');
-            }
-        }
+        GlobalEnvManager::afterInit();
 
         // concurrency
         $this->concurrency = intval(getenv('SPC_CONCURRENCY'));
@@ -80,7 +69,7 @@ class LinuxBuilder extends UnixBuilderBase
         }
         // add libstdc++, some extensions or libraries need it
         $extra_libs .= (empty($extra_libs) ? '' : ' ') . ($this->hasCpp() ? '-lstdc++ ' : '');
-        $extra_libs .= (SystemUtil::getCCType() === 'clang' ? ' -lunwind' : '');
+        $extra_libs .= (ToolchainManager::getToolchainClass() === ZigToolchain::class ? ' -lunwind' : '');
         f_putenv('SPC_EXTRA_LIBS=' . $extra_libs);
         $cflags = $this->arch_c_flags;
         f_putenv('CFLAGS=' . $cflags);
@@ -104,11 +93,9 @@ class LinuxBuilder extends UnixBuilderBase
             $zts = '';
         }
         $disable_jit = $this->getOption('disable-opcache-jit', false) ? '--disable-opcache-jit ' : '';
-        $cc = trim(getenv('CC'));
-        if (!$disable_jit && $this->getExt('opcache') && str_contains($cc, 'zig')) {
-            f_putenv("CC={$cc} -fno-sanitize=undefined");
+        if (!$disable_jit && $this->getExt('opcache')) {
+            f_putenv('COMPILER_EXTRA=-fno-sanitize=undefined');
         }
-
         $config_file_path = $this->getOption('with-config-file-path', false) ?
             ('--with-config-file-path=' . $this->getOption('with-config-file-path') . ' ') : '';
         $config_file_scan_dir = $this->getOption('with-config-file-scan-dir', false) ?
@@ -139,8 +126,11 @@ class LinuxBuilder extends UnixBuilderBase
         }
 
         $embed_type = getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') ?: 'static';
-        if ($embed_type !== 'static' && getenv('SPC_LIBC') === 'musl' && getenv('SPC_LIBC_LINKAGE') === '-static') {
-            throw new WrongUsageException('Musl libc does not support dynamic linking of PHP embed!');
+        if ($embed_type !== 'static' && SPCTarget::isStatic()) {
+            throw new WrongUsageException(
+                'Linux does not support loading shared libraries when linking libc statically. ' .
+                'Change SPC_CMD_VAR_PHP_EMBED_TYPE to static.'
+            );
         }
         shell()->cd(SOURCE_PATH . '/php-src')
             ->exec(
@@ -183,9 +173,6 @@ class LinuxBuilder extends UnixBuilderBase
             }
             $this->buildEmbed();
         }
-        if (!$disable_jit && $this->getExt('opcache') && str_contains($cc, 'zig')) {
-            f_putenv("CC={$cc}");
-        }
         if ($enableFrankenphp) {
             logger()->info('building frankenphp');
             $this->buildFrankenphp();

src/SPC/builder/linux/SystemUtil.php

@@ -6,6 +6,8 @@ namespace SPC\builder\linux;
 
 use SPC\builder\traits\UnixSystemUtilTrait;
 use SPC\exception\RuntimeException;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 
 class SystemUtil
 {
@@ -192,12 +194,12 @@ class SystemUtil
     /**
      * Get libc version string from ldd
      */
-    public static function getLibcVersionIfExists(): ?string
+    public static function getLibcVersionIfExists(?string $libc = null): ?string
     {
         if (self::$libc_version !== null) {
             return self::$libc_version;
         }
-        if (PHP_OS_FAMILY === 'Linux' && getenv('SPC_LIBC') === 'glibc') {
+        if ($libc === 'glibc') {
             $result = shell()->execWithResult('ldd --version', false);
             if ($result[0] !== 0) {
                 return null;
@@ -212,7 +214,7 @@ class SystemUtil
             }
             return null;
         }
-        if (PHP_OS_FAMILY === 'Linux' && getenv('SPC_LIBC') === 'musl') {
+        if ($libc === 'musl') {
             if (self::isMuslDist()) {
                 $result = shell()->execWithResult('ldd 2>&1', false);
             } else {
@@ -231,8 +233,7 @@ class SystemUtil
 
     public static function getExtraRuntimeObjects(): string
     {
-        $cc = getenv('CC');
-        if (!$cc || !str_contains($cc, 'zig')) {
+        if (ToolchainManager::getToolchainClass() !== ZigToolchain::class) {
             return '';
         }
 

src/SPC/builder/linux/library/icu.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace SPC\builder\linux\library;
 
 use SPC\store\FileSystem;
+use SPC\util\SPCTarget;
 
 class icu extends LinuxLibraryBase
 {
@@ -16,7 +17,7 @@ class icu extends LinuxLibraryBase
     {
         $cppflags = 'CPPFLAGS="-DU_CHARSET_IS_UTF8=1  -DU_USING_ICU_NAMESPACE=1 -DU_STATIC_IMPLEMENTATION=1 -DPIC -fPIC"';
         $cxxflags = 'CXXFLAGS="-std=c++17 -DPIC -fPIC -fno-ident"';
-        $ldflags = getenv('SPC_LIBC') !== 'glibc' ? 'LDFLAGS="-static"' : '';
+        $ldflags = SPCTarget::isStatic() ? 'LDFLAGS="-static"' : '';
         shell()->cd($this->source_dir . '/source')->initializeEnv($this)
             ->exec(
                 "{$cppflags} {$cxxflags} {$ldflags} " .

src/SPC/builder/macos/MacOSBuilder.php

@@ -29,6 +29,7 @@ class MacOSBuilder extends UnixBuilderBase
 
         // apply global environment variables
         GlobalEnvManager::init();
+        GlobalEnvManager::afterInit();
 
         // ---------- set necessary compile vars ----------
         // concurrency

src/SPC/builder/unix/UnixBuilderBase.php

@@ -19,6 +19,7 @@ use SPC\store\pkg\GoXcaddy;
 use SPC\util\DependencyUtil;
 use SPC\util\GlobalEnvManager;
 use SPC\util\SPCConfigUtil;
+use SPC\util\SPCTarget;
 
 abstract class UnixBuilderBase extends BuilderBase
 {
@@ -202,7 +203,9 @@ abstract class UnixBuilderBase extends BuilderBase
             $util = new SPCConfigUtil($this);
             $config = $util->config($this->ext_list, $this->lib_list, $this->getOption('with-suggested-exts'), $this->getOption('with-suggested-libs'));
             $lens = "{$config['cflags']} {$config['ldflags']} {$config['libs']}";
-            $lens .= ' ' . getenv('SPC_LIBC_LINKAGE');
+            if (SPCTarget::isStatic()) {
+                $lens .= ' -static';
+            }
             // if someone changed to EMBED_TYPE=shared, we need to add LD_LIBRARY_PATH
             if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'shared') {
                 $ext_path = 'LD_LIBRARY_PATH=' . BUILD_LIB_PATH . ':$LD_LIBRARY_PATH ';
@@ -328,7 +331,7 @@ abstract class UnixBuilderBase extends BuilderBase
         $extLdFlags = "-extldflags '-pie'";
         $muslTags = '';
         $staticFlags = '';
-        if (PHP_OS_FAMILY === 'Linux' && getenv('SPC_LIBC') === 'musl' && getenv('SPC_LIBC_LINKAGE') === 'static') {
+        if (SPCTarget::isStatic()) {
             $extLdFlags = "-extldflags '-static-pie -Wl,-z,stack-size=0x80000'";
             $muslTags = 'static_build,';
             $staticFlags = '-static -static-pie';

src/SPC/builder/unix/library/imagemagick.php

@@ -4,18 +4,19 @@ declare(strict_types=1);
 
 namespace SPC\builder\unix\library;
 
-use SPC\builder\linux\library\LinuxLibraryBase;
-use SPC\builder\macos\library\MacOSLibraryBase;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
+use SPC\exception\WrongUsageException;
 use SPC\store\FileSystem;
 use SPC\util\executor\UnixAutoconfExecutor;
+use SPC\util\SPCTarget;
 
 trait imagemagick
 {
     /**
      * @throws RuntimeException
      * @throws FileSystemException
+     * @throws WrongUsageException
      */
     protected function build(): void
     {
@@ -37,11 +38,11 @@ trait imagemagick
                 '--without-x',
             );
 
-        // special: linux musl needs `-static`
-        $ldflags = ($this instanceof LinuxLibraryBase) && getenv('SPC_LIBC') !== 'glibc' ? ('-static -ldl') : '-ldl';
+        // special: linux-static target needs `-static`
+        $ldflags = SPCTarget::isStatic() ? ('-static -ldl') : '-ldl';
 
         // special: macOS needs -iconv
-        $libs = $this instanceof MacOSLibraryBase ? '-liconv' : '';
+        $libs = SPCTarget::getTargetOS() === 'Darwin' ? '-liconv' : '';
 
         $ac->appendEnv([
             'LDFLAGS' => $ldflags,

src/SPC/builder/unix/library/ldap.php

@@ -6,12 +6,13 @@ namespace SPC\builder\unix\library;
 
 use SPC\store\FileSystem;
 use SPC\util\executor\UnixAutoconfExecutor;
+use SPC\util\SPCTarget;
 
 trait ldap
 {
     public function patchBeforeBuild(): bool
     {
-        $extra = getenv('SPC_LIBC') === 'glibc' ? '-ldl -lpthread -lm -lresolv -lutil' : '';
+        $extra = SPCTarget::getLibc() === 'glibc' ? '-ldl -lpthread -lm -lresolv -lutil' : '';
         FileSystem::replaceFileStr($this->source_dir . '/configure', '"-lssl -lcrypto', '"-lssl -lcrypto -lz ' . $extra);
         return true;
     }

src/SPC/builder/unix/library/libaom.php

@@ -4,26 +4,24 @@ declare(strict_types=1);
 
 namespace SPC\builder\unix\library;
 
-use SPC\exception\FileSystemException;
-use SPC\exception\RuntimeException;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 use SPC\util\executor\UnixCMakeExecutor;
 
 trait libaom
 {
-    /**
-     * @throws RuntimeException
-     * @throws FileSystemException
-     */
     protected function build(): void
     {
-        if (getenv('SPC_LIBC') === 'musl' && str_contains(getenv('CC'), 'zig')) {
-            f_putenv('COMPILER_EXTRA=-D_POSIX_SOURCE');
+        $extra = getenv('COMPILER_EXTRA');
+        if (ToolchainManager::getToolchainClass() === ZigToolchain::class) {
+            $new = trim($extra . ' -D_GNU_SOURCE');
+            f_putenv("COMPILER_EXTRA={$new}");
         }
         UnixCMakeExecutor::create($this)
             ->setBuildDir("{$this->source_dir}/builddir")
             ->addConfigureArgs('-DAOM_TARGET_CPU=generic')
             ->build();
-        f_putenv('COMPILER_EXTRA');
+        f_putenv("COMPILER_EXTRA={$extra}");
         $this->patchPkgconfPrefix(['aom.pc']);
     }
 }

src/SPC/builder/unix/library/libxslt.php

@@ -33,7 +33,13 @@ trait libxslt
                 '--without-debugger',
                 "--with-libxml-prefix={$this->getBuildRootPath()}",
             );
-        $ac->exec("{$this->builder->getOption('library_path')} {$this->builder->getOption('ld_library_path')} ./configure {$ac->getConfigureArgsString()}")->make();
+        if (getenv('SPC_LD_LIBRARY_PATH') && getenv('SPC_LIBRARY_PATH')) {
+            $ac->appendEnv([
+                'LD_LIBRARY_PATH' => getenv('SPC_LD_LIBRARY_PATH'),
+                'LIBRARY_PATH' => getenv('SPC_LIBRARY_PATH'),
+            ]);
+        }
+        $ac->configure()->make();
 
         $this->patchPkgconfPrefix(['libexslt.pc']);
         $this->patchLaDependencyPrefix();

src/SPC/builder/unix/library/mimalloc.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace SPC\builder\unix\library;
 
 use SPC\util\executor\UnixCMakeExecutor;
+use SPC\util\SPCTarget;
 
 trait mimalloc
 {
@@ -13,9 +14,9 @@ trait mimalloc
         $cmake = UnixCMakeExecutor::create($this)
             ->addConfigureArgs(
                 '-DMI_BUILD_SHARED=OFF',
-                '-DMI_INSTALL_TOPLEVEL=ON'
+                '-DMI_INSTALL_TOPLEVEL=ON',
             );
-        if (getenv('SPC_LIBC') === 'musl') {
+        if (SPCTarget::getLibc() === 'musl') {
             $cmake->addConfigureArgs('-DMI_LIBC_MUSL=ON');
         }
         $cmake->build();

src/SPC/builder/unix/library/ncurses.php

@@ -6,6 +6,7 @@ namespace SPC\builder\unix\library;
 
 use SPC\store\FileSystem;
 use SPC\util\executor\UnixAutoconfExecutor;
+use SPC\util\SPCTarget;
 
 trait ncurses
 {
@@ -15,7 +16,7 @@ trait ncurses
 
         UnixAutoconfExecutor::create($this)
             ->appendEnv([
-                'LDFLAGS' => getenv('SPC_LIBC') === 'musl' ? '-static' : '',
+                'LDFLAGS' => SPCTarget::isStatic() ? '-static' : '',
             ])
             ->configure(
                 '--enable-overwrite',

src/SPC/builder/unix/library/pkgconfig.php

@@ -4,8 +4,8 @@ declare(strict_types=1);
 
 namespace SPC\builder\unix\library;
 
-use SPC\builder\linux\library\LinuxLibraryBase;
 use SPC\util\executor\UnixAutoconfExecutor;
+use SPC\util\SPCTarget;
 
 trait pkgconfig
 {
@@ -14,7 +14,7 @@ trait pkgconfig
         UnixAutoconfExecutor::create($this)
             ->appendEnv([
                 'CFLAGS' => '-Wimplicit-function-declaration -Wno-int-conversion',
-                'LDFLAGS' => !($this instanceof LinuxLibraryBase) || getenv('SPC_LIBC') === 'glibc' ? '' : '--static',
+                'LDFLAGS' => SPCTarget::isStatic() ? '--static' : '',
             ])
             ->configure(
                 '--with-internal-glib',

src/SPC/builder/unix/library/postgresql.php

@@ -8,6 +8,7 @@ use SPC\builder\linux\library\LinuxLibraryBase;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
 use SPC\store\FileSystem;
+use SPC\util\SPCTarget;
 
 trait postgresql
 {
@@ -50,7 +51,7 @@ trait postgresql
         $error_exec_cnt += $output[0] === 0 ? 0 : 1;
         if (!empty($output[1][0])) {
             $ldflags = $output[1][0];
-            $envs .= !($this instanceof LinuxLibraryBase) || getenv('SPC_LIBC') === 'glibc' ? " LDFLAGS=\"{$ldflags}\" " : " LDFLAGS=\"{$ldflags} -static\" ";
+            $envs .= SPCTarget::isStatic() ? " LDFLAGS=\"{$ldflags} -static\" " : " LDFLAGS=\"{$ldflags}\" ";
         }
         $output = shell()->execWithResult("pkg-config --libs-only-l --static {$packages}");
         $error_exec_cnt += $output[0] === 0 ? 0 : 1;

src/SPC/builder/windows/WindowsBuilder.php

@@ -34,6 +34,7 @@ class WindowsBuilder extends BuilderBase
         $this->options = $options;
 
         GlobalEnvManager::init();
+        GlobalEnvManager::afterInit();
 
         // ---------- set necessary options ----------
         // set sdk (require visual studio 16 or 17)

src/SPC/command/BaseCommand.php

@@ -99,6 +99,7 @@ abstract class BaseCommand extends Command
         // init GlobalEnv
         if (!$this instanceof BuildCommand) {
             GlobalEnvManager::init();
+            f_putenv('SPC_SKIP_TOOLCHAIN_CHECK=yes');
         }
         if ($this->shouldExecute()) {
             try {

src/SPC/command/BuildPHPCommand.php

@@ -13,6 +13,7 @@ use SPC\store\SourcePatcher;
 use SPC\util\DependencyUtil;
 use SPC\util\GlobalEnvManager;
 use SPC\util\LicenseDumper;
+use SPC\util\SPCTarget;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
@@ -63,8 +64,8 @@ class BuildPHPCommand extends BuildCommand
 
         // check dynamic extension build env
         // linux must build with glibc
-        if (!empty($shared_extensions) && PHP_OS_FAMILY === 'Linux' && getenv('SPC_LIBC') !== 'glibc' && getenv('SPC_LIBC_LINKAGE') === '-static') {
-            $this->output->writeln('Linux does not support dynamic extension loading with musl-libc full-static build, please build with glibc!');
+        if (!empty($shared_extensions) && SPCTarget::isStatic()) {
+            $this->output->writeln('Linux does not support dynamic extension loading with fully static builds, please build with a shared C runtime target!');
             return static::FAILURE;
         }
         $static_and_shared = array_intersect($static_extensions, $shared_extensions);
@@ -133,6 +134,8 @@ class BuildPHPCommand extends BuildCommand
             // print info
             $indent_texts = [
                 'Build OS' => PHP_OS_FAMILY . ' (' . php_uname('m') . ')',
+                'Build Target' => getenv('SPC_TARGET'),
+                'Build Toolchain' => getenv('SPC_TOOLCHAIN'),
                 'Build SAPI' => $builder->getBuildTypeName($rule),
                 'Static Extensions (' . count($static_extensions) . ')' => implode(',', $static_extensions),
                 'Shared Extensions (' . count($shared_extensions) . ')' => implode(',', $shared_extensions),

src/SPC/command/CraftCommand.php

@@ -5,12 +5,14 @@ declare(strict_types=1);
 namespace SPC\command;
 
 use SPC\exception\ValidationException;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 use SPC\util\ConfigValidator;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Process\Process;
 
 #[AsCommand('craft', 'Build static-php from craft.yml')]
-class CraftCommand extends BaseCommand
+class CraftCommand extends BuildCommand
 {
     public function configure(): void
     {
@@ -76,7 +78,7 @@ class CraftCommand extends BaseCommand
             }
         }
         // install zig if requested
-        if (str_contains(getenv('CC'), 'zig')) {
+        if (ToolchainManager::getToolchainClass() === ZigToolchain::class) {
             $retcode = $this->runCommand('install-pkg', 'zig');
             if ($retcode !== 0) {
                 $this->output->writeln('<error>craft zig failed</error>');

src/SPC/command/DownloadCommand.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace SPC\command;
 
-use SPC\builder\linux\SystemUtil;
 use SPC\builder\traits\UnixSystemUtilTrait;
 use SPC\exception\DownloaderException;
 use SPC\exception\FileSystemException;
@@ -14,6 +13,7 @@ use SPC\store\Config;
 use SPC\store\Downloader;
 use SPC\store\LockFile;
 use SPC\util\DependencyUtil;
+use SPC\util\SPCTarget;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
@@ -223,8 +223,8 @@ class DownloadCommand extends BaseCommand
                             '{name}' => $source,
                             '{arch}' => arch2gnu(php_uname('m')),
                             '{os}' => strtolower(PHP_OS_FAMILY),
-                            '{libc}' => getenv('SPC_LIBC') ?: 'default',
-                            '{libcver}' => PHP_OS_FAMILY === 'Linux' ? (SystemUtil::getLibcVersionIfExists() ?? 'default') : 'default',
+                            '{libc}' => SPCTarget::getLibc() ?? 'default',
+                            '{libcver}' => SPCTarget::getLibcVersion() ?? 'default',
                         ];
                         $find = str_replace(array_keys($replace), array_values($replace), Config::getPreBuilt('match-pattern'));
                         // find filename in asset list

src/SPC/command/SPCConfigCommand.php

@@ -11,7 +11,7 @@ use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
 
 #[AsCommand('spc-config', 'Build dependencies')]
-class SPCConfigCommand extends BuildCommand
+class SPCConfigCommand extends BaseCommand
 {
     protected bool $no_motd = true;
 

src/SPC/command/dev/EnvCommand.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\command\dev;
+
+use SPC\command\BaseCommand;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('dev:env', 'Returns the internally defined environment variables')]
+class EnvCommand extends BaseCommand
+{
+    public function configure()
+    {
+        $this->addArgument('env', InputArgument::REQUIRED, 'The environment variable to show, if not set, all will be shown');
+    }
+
+    public function initialize(InputInterface $input, OutputInterface $output): void
+    {
+        $this->no_motd = true;
+        parent::initialize($input, $output);
+    }
+
+    public function handle(): int
+    {
+        $env = $this->getArgument('env');
+        if (($val = getenv($env)) === false) {
+            $this->output->writeln("<error>Environment variable '{$env}' is not set.</error>");
+            return static::FAILURE;
+        }
+        $this->output->writeln("<info>{$val}</info>");
+        return static::SUCCESS;
+    }
+}

src/SPC/command/dev/PackLibCommand.php

@@ -6,7 +6,6 @@ namespace SPC\command\dev;
 
 use SPC\builder\BuilderProvider;
 use SPC\builder\LibraryBase;
-use SPC\builder\linux\SystemUtil;
 use SPC\command\BuildCommand;
 use SPC\exception\ExceptionHandler;
 use SPC\exception\FileSystemException;
@@ -16,6 +15,7 @@ use SPC\store\Config;
 use SPC\store\FileSystem;
 use SPC\store\LockFile;
 use SPC\util\DependencyUtil;
+use SPC\util\SPCTarget;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Input\InputArgument;
 
@@ -76,8 +76,8 @@ class PackLibCommand extends BuildCommand
                         '{name}' => $lib->getName(),
                         '{arch}' => arch2gnu(php_uname('m')),
                         '{os}' => strtolower(PHP_OS_FAMILY),
-                        '{libc}' => getenv('SPC_LIBC') ?: 'default',
-                        '{libcver}' => PHP_OS_FAMILY === 'Linux' ? (SystemUtil::getLibcVersionIfExists() ?? 'default') : 'default',
+                        '{libc}' => SPCTarget::getLibc() ?? 'default',
+                        '{libcver}' => SPCTarget::getLibcVersion() ?? 'default',
                     ];
                     // detect suffix, for proper tar option
                     $tar_option = $this->getTarOptionFromSuffix(Config::getPreBuilt('match-pattern'));

src/SPC/doctor/CheckListHandler.php

@@ -72,6 +72,14 @@ final class CheckListHandler
     {
         foreach (FileSystem::getClassesPsr4(__DIR__ . '/item', 'SPC\doctor\item') as $class) {
             $ref = new \ReflectionClass($class);
+            $optional = $ref->getAttributes(OptionalCheck::class)[0] ?? null;
+            if ($optional !== null) {
+                /** @var OptionalCheck $instance */
+                $instance = $optional->newInstance();
+                if (is_callable($instance->check) && !call_user_func($instance->check)) {
+                    continue; // skip this class if optional check is false
+                }
+            }
             foreach ($ref->getMethods() as $method) {
                 foreach ($method->getAttributes() as $a) {
                     if (is_a($a->getName(), AsCheckItem::class, true)) {

src/SPC/doctor/OptionalCheck.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\doctor;
+
+#[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD)]
+class OptionalCheck
+{
+    public function __construct(public array $check) {}
+}

src/SPC/doctor/item/LinuxMuslCheck.php

@@ -4,10 +4,10 @@ declare(strict_types=1);
 
 namespace SPC\doctor\item;
 
-use SPC\builder\linux\SystemUtil;
 use SPC\doctor\AsCheckItem;
 use SPC\doctor\AsFixItem;
 use SPC\doctor\CheckResult;
+use SPC\doctor\OptionalCheck;
 use SPC\exception\DownloaderException;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
@@ -16,23 +16,20 @@ use SPC\store\Downloader;
 use SPC\store\FileSystem;
 use SPC\store\PackageManager;
 use SPC\store\SourcePatcher;
+use SPC\toolchain\MuslToolchain;
 
+#[OptionalCheck([self::class, 'optionalCheck'])]
 class LinuxMuslCheck
 {
+    public static function optionalCheck(): bool
+    {
+        return getenv('SPC_TOOLCHAIN') === MuslToolchain::class;
+    }
+
     /** @noinspection PhpUnused */
     #[AsCheckItem('if musl-wrapper is installed', limit_os: 'Linux', level: 800)]
     public function checkMusl(): CheckResult
     {
-        if (SystemUtil::isMuslDist()) {
-            return CheckResult::ok('musl-based distro, skipped');
-        }
-        if (getenv('SPC_LIBC') === 'glibc') {
-            return CheckResult::ok('Building with glibc, skipped');
-        }
-        if (str_contains(getenv('CC'), 'zig')) {
-            return CheckResult::ok('Building with zig, skipped');
-        }
-
         $musl_wrapper_lib = sprintf('/lib/ld-musl-%s.so.1', php_uname('m'));
         if (file_exists($musl_wrapper_lib) && file_exists('/usr/local/musl/lib/libc.a')) {
             return CheckResult::ok();
@@ -43,16 +40,6 @@ class LinuxMuslCheck
     #[AsCheckItem('if musl-cross-make is installed', limit_os: 'Linux', level: 799)]
     public function checkMuslCrossMake(): CheckResult
     {
-        if (SystemUtil::isMuslDist()) {
-            return CheckResult::ok('musl-based distro, skipped');
-        }
-        if (getenv('SPC_LIBC') === 'glibc') {
-            return CheckResult::ok('Building with glibc, skipped');
-        }
-        if (str_contains(getenv('CC'), 'zig')) {
-            return CheckResult::ok('Building with zig, skipped');
-        }
-
         $arch = arch2gnu(php_uname('m'));
         $cross_compile_lib = "/usr/local/musl/{$arch}-linux-musl/lib/libc.a";
         $cross_compile_gcc = "/usr/local/musl/bin/{$arch}-linux-musl-gcc";

src/SPC/doctor/item/LinuxToolCheckList.php

@@ -51,6 +51,7 @@ class LinuxToolCheckList
         'binutils-gold' => 'ld.gold',
         'base-devel' => 'automake',
         'gettext-devel' => 'gettextize',
+        'gettext-dev' => 'gettextize',
     ];
 
     /** @noinspection PhpUnused */

src/SPC/doctor/item/ZigCheck.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\doctor\item;
+
+use SPC\doctor\AsCheckItem;
+use SPC\doctor\AsFixItem;
+use SPC\doctor\CheckResult;
+use SPC\doctor\OptionalCheck;
+use SPC\exception\FileSystemException;
+use SPC\exception\WrongUsageException;
+use SPC\store\PackageManager;
+use SPC\store\pkg\Zig;
+use SPC\toolchain\ZigToolchain;
+
+#[OptionalCheck([self::class, 'optionalCheck'])]
+class ZigCheck
+{
+    public static function optionalCheck(): bool
+    {
+        return getenv('SPC_TOOLCHAIN') === ZigToolchain::class;
+    }
+
+    /** @noinspection PhpUnused */
+    #[AsCheckItem('if zig is installed', level: 800)]
+    public function checkZig(): CheckResult
+    {
+        if (Zig::isInstalled()) {
+            return CheckResult::ok();
+        }
+        return CheckResult::fail('zig is not installed', 'install-zig');
+    }
+
+    /** @noinspection PhpUnused */
+    /**
+     * @throws FileSystemException
+     * @throws WrongUsageException
+     */
+    #[AsFixItem('install-zig')]
+    public function fixMuslCrossMake(): bool
+    {
+        $arch = arch2gnu(php_uname('m'));
+        $os = match (PHP_OS_FAMILY) {
+            'Windows' => 'win',
+            'Darwin' => 'macos',
+            'BSD' => 'freebsd',
+            default => 'linux',
+        };
+        PackageManager::installPackage("zig-{$arch}-{$os}");
+        return Zig::isInstalled();
+    }
+}

src/SPC/store/Downloader.php

@@ -4,13 +4,13 @@ declare(strict_types=1);
 
 namespace SPC\store;
 
-use SPC\builder\linux\SystemUtil;
 use SPC\exception\DownloaderException;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
 use SPC\store\pkg\CustomPackage;
 use SPC\store\source\CustomSourceBase;
+use SPC\util\SPCTarget;
 
 /**
  * Source Downloader.
@@ -591,7 +591,12 @@ class Downloader
 
     public static function getPreBuiltLockName(string $source): string
     {
-        return "{$source}-" . PHP_OS_FAMILY . '-' . getenv('GNU_ARCH') . '-' . (getenv('SPC_LIBC') ?: 'default') . '-' . (SystemUtil::getLibcVersionIfExists() ?? 'default');
+        $os_family = PHP_OS_FAMILY;
+        $gnu_arch = getenv('GNU_ARCH') ?: 'unknown';
+        $libc = SPCTarget::getLibc();
+        $libc_version = SPCTarget::getLibcVersion() ?? 'default';
+
+        return "{$source}-{$os_family}-{$gnu_arch}-{$libc}-{$libc_version}";
     }
 
     /**

src/SPC/store/SourcePatcher.php

@@ -11,13 +11,13 @@ use SPC\builder\unix\UnixBuilderBase;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
+use SPC\util\SPCTarget;
 
 class SourcePatcher
 {
     public static function init(): void
     {
         // FileSystem::addSourceExtractHook('swow', [__CLASS__, 'patchSwow']);
-        FileSystem::addSourceExtractHook('micro', [__CLASS__, 'patchMicro']);
         FileSystem::addSourceExtractHook('openssl', [__CLASS__, 'patchOpenssl11Darwin']);
         FileSystem::addSourceExtractHook('swoole', [__CLASS__, 'patchSwoole']);
         FileSystem::addSourceExtractHook('php-src', [__CLASS__, 'patchPhpLibxml212']);
@@ -105,7 +105,7 @@ class SourcePatcher
      * @throws RuntimeException
      * @throws FileSystemException
      */
-    public static function patchMicro(string $name = '', string $target = '', ?array $items = null): bool
+    public static function patchMicro(?array $items = null): bool
     {
         if (!file_exists(SOURCE_PATH . '/php-src/sapi/micro/php_micro.c')) {
             return false;
@@ -152,11 +152,7 @@ class SourcePatcher
 
         foreach ($patches as $patch) {
             logger()->info("Patching micro with {$patch}");
-            $patchesStr = str_replace('/', DIRECTORY_SEPARATOR, $patch);
-            f_passthru(
-                'cd ' . SOURCE_PATH . '/php-src && ' .
-                (PHP_OS_FAMILY === 'Windows' ? 'type' : 'cat') . ' ' . $patchesStr . ' | patch -p1 '
-            );
+            self::patchFile(SOURCE_PATH . "/php-src/{$patch}", SOURCE_PATH . '/php-src');
         }
 
         return true;
@@ -165,24 +161,32 @@ class SourcePatcher
     /**
      * Use existing patch file for patching
      *
-     * @param  string           $patch_name Patch file name in src/globals/patch/
+     * @param  string           $patch_name Patch file name in src/globals/patch/ or absolute path
      * @param  string           $cwd        Working directory for patch command
      * @param  bool             $reverse    Reverse patches (default: False)
      * @throws RuntimeException
      */
     public static function patchFile(string $patch_name, string $cwd, bool $reverse = false): bool
     {
-        if (!file_exists(ROOT_DIR . "/src/globals/patch/{$patch_name}")) {
+        if (FileSystem::isRelativePath($patch_name)) {
+            $patch_file = ROOT_DIR . "/src/globals/patch/{$patch_name}";
+        } else {
+            $patch_file = $patch_name;
+        }
+        if (!file_exists($patch_file)) {
             return false;
         }
 
-        $patch_file = ROOT_DIR . "/src/globals/patch/{$patch_name}";
-        $patch_str = str_replace('/', DIRECTORY_SEPARATOR, $patch_file);
+        $patch_str = FileSystem::convertPath($patch_file);
+        if (!file_exists($patch_str)) {
+            throw new RuntimeException("Patch file [{$patch_str}] does not exist");
+        }
 
         // Copy patch from phar
-        if (\Phar::running() !== '') {
-            file_put_contents(SOURCE_PATH . '/' . $patch_name, file_get_contents($patch_file));
-            $patch_str = str_replace('/', DIRECTORY_SEPARATOR, SOURCE_PATH . '/' . $patch_name);
+        if (str_starts_with($patch_str, 'phar://')) {
+            $filename = pathinfo($patch_file, PATHINFO_BASENAME);
+            file_put_contents(SOURCE_PATH . "/{$filename}", file_get_contents($patch_file));
+            $patch_str = FileSystem::convertPath(SOURCE_PATH . "/{$filename}");
         }
 
         // detect
@@ -458,7 +462,7 @@ class SourcePatcher
 
     public static function patchFfiCentos7FixO3strncmp(): bool
     {
-        if (PHP_OS_FAMILY !== 'Linux' || SystemUtil::getLibcVersionIfExists() > '2.17') {
+        if (!($ver = SPCTarget::getLibcVersion()) || version_compare($ver, '2.17', '>')) {
             return false;
         }
         if (!file_exists(SOURCE_PATH . '/php-src/main/php_version.h')) {

src/SPC/store/pkg/CustomPackage.php

@@ -13,4 +13,6 @@ abstract class CustomPackage
     abstract public function extract(string $name): void;
 
     abstract public static function getEnvironment(): array;
+
+    abstract public static function isInstalled(): bool;
 }

src/SPC/store/pkg/GoXcaddy.php

@@ -7,10 +7,26 @@ namespace SPC\store\pkg;
 use SPC\store\Downloader;
 use SPC\store\FileSystem;
 use SPC\store\LockFile;
-use SPC\util\GlobalEnvManager;
 
 class GoXcaddy extends CustomPackage
 {
+    public static function isInstalled(): bool
+    {
+        $arch = arch2gnu(php_uname('m'));
+        $os = match (PHP_OS_FAMILY) {
+            'Windows' => 'win',
+            'Darwin' => 'macos',
+            'BSD' => 'freebsd',
+            default => 'linux',
+        };
+
+        $packageName = "go-xcaddy-{$arch}-{$os}";
+        $pkgroot = PKG_ROOT_PATH;
+        $folder = "{$pkgroot}/{$packageName}";
+
+        return is_dir($folder) && is_file("{$folder}/bin/go") && is_file("{$folder}/bin/xcaddy");
+    }
+
     public function getSupportName(): array
     {
         return [
@@ -65,7 +81,6 @@ class GoXcaddy extends CustomPackage
 
         FileSystem::extractPackage($name, $source_type, $filename, $extract);
 
-        GlobalEnvManager::init();
         // install xcaddy
         shell()
             ->appendEnv([

src/SPC/store/pkg/Zig.php

@@ -11,6 +11,12 @@ use SPC\store\LockFile;
 
 class Zig extends CustomPackage
 {
+    public static function isInstalled(): bool
+    {
+        $path = self::getPath();
+        return file_exists("{$path}/zig") && file_exists("{$path}/zig-cc") && file_exists("{$path}/zig-c++");
+    }
+
     public function getSupportName(): array
     {
         return [
@@ -128,6 +134,21 @@ class Zig extends CustomPackage
         ];
     }
 
+    private static function getPath(): string
+    {
+        $arch = arch2gnu(php_uname('m'));
+        $os = match (PHP_OS_FAMILY) {
+            'Linux' => 'linux',
+            'Windows' => 'win',
+            'Darwin' => 'macos',
+            'BSD' => 'freebsd',
+            default => 'linux',
+        };
+
+        $packageName = "zig-{$arch}-{$os}";
+        return PKG_ROOT_PATH . "/{$packageName}";
+    }
+
     private function createZigCcScript(string $bin_dir): void
     {
         $script_path = __DIR__ . '/../scripts/zig-cc.sh';

src/SPC/store/scripts/zig-cc.sh

@@ -34,52 +34,22 @@ while [[ $# -gt 0 ]]; do
     esac
 done
 
-SPC_TARGET_WAS_SET=1
-if [ -z "${SPC_TARGET+x}" ]; then
-    SPC_TARGET_WAS_SET=0
+TARGET=""
+if [ -n "$SPC_TARGET" ]; then
+    TARGET="-target $SPC_TARGET"
 fi
 
-UNAME_M="$(uname -m)"
-UNAME_S="$(uname -s)"
+output=$(zig cc $TARGET -lstdc++ $COMPILER_EXTRA "${PARSED_ARGS[@]}" 2>&1)
+status=$?
 
-case "$UNAME_M" in
-    x86_64) ARCH="x86_64" ;;
-    aarch64|arm64) ARCH="aarch64" ;;
-    *) echo "Unsupported architecture: $UNAME_M" >&2; exit 1 ;;
-esac
-
-case "$UNAME_S" in
-    Linux) OS="linux" ;;
-    Darwin) OS="macos" ;;
-    *) echo "Unsupported OS: $UNAME_S" >&2; exit 1 ;;
-esac
-
-SPC_TARGET="${SPC_TARGET:-$ARCH-$OS}"
-
-if [ "$SPC_LIBC" = "glibc" ]; then
-    SPC_LIBC="gnu"
+if [ $status -eq 0 ]; then
+    echo "$output"
+    exit 0
 fi
 
-if [ "$SPC_TARGET_WAS_SET" -eq 0 ] && [ -z "$SPC_LIBC" ] && [ -z "$SPC_LIBC_VERSION" ]; then
-    exec zig cc ${COMPILER_EXTRA} "${PARSED_ARGS[@]}"
-elif [ -z "$SPC_LIBC" ] && [ -z "$SPC_LIBC_VERSION" ]; then
-    exec zig cc -target "${SPC_TARGET}" ${COMPILER_EXTRA} "${PARSED_ARGS[@]}"
+if echo "$output" | grep -q "version '.*' in target triple"; then
+    echo "$output" | grep -v "version '.*' in target triple"
+    exit 0
 else
-    TARGET="${SPC_TARGET}-${SPC_LIBC}"
-    [ -n "$SPC_LIBC_VERSION" ] && TARGET="${TARGET}.${SPC_LIBC_VERSION}"
-
-    output=$(zig cc -target "$TARGET" -lstdc++ ${COMPILER_EXTRA} "${PARSED_ARGS[@]}" 2>&1)
-    status=$?
-
-    if [ $status -eq 0 ]; then
-        echo "$output"
-        exit 0
-    fi
-
-    if echo "$output" | grep -q "version '.*' in target triple"; then
-        echo "$output" | grep -v  "version '.*' in target triple"
-        exit 0
-    else
-        exec zig cc -target "$TARGET" ${COMPILER_EXTRA} "${PARSED_ARGS[@]}"
-    fi
+    exec zig cc $TARGET $COMPILER_EXTRA "${PARSED_ARGS[@]}"
 fi

src/SPC/toolchain/ClangNativeToolchain.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+use SPC\builder\freebsd\SystemUtil as FreeBSDSystemUtil;
+use SPC\builder\linux\SystemUtil as LinuxSystemUtil;
+use SPC\builder\macos\SystemUtil as MacOSSystemUtil;
+use SPC\exception\WrongUsageException;
+use SPC\util\GlobalEnvManager;
+
+class ClangNativeToolchain implements ToolchainInterface
+{
+    public function initEnv(): void
+    {
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CC=clang');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CXX=clang++');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_AR=ar');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_LD=ld');
+    }
+
+    public function afterInit(): void
+    {
+        // check clang exists
+        match (PHP_OS_FAMILY) {
+            'Linux' => LinuxSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or manually set CC/CXX to a valid path.'),
+            'Darwin' => MacOSSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or set CC/CXX to a valid path.'),
+            'BSD' => FreeBSDSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or set CC/CXX to a valid path.'),
+            default => throw new WrongUsageException('Clang is not supported on ' . PHP_OS_FAMILY . '.'),
+        };
+    }
+}

src/SPC/toolchain/GccNativeToolchain.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+use SPC\builder\freebsd\SystemUtil as FreeBSDSystemUtil;
+use SPC\builder\linux\SystemUtil as LinuxSystemUtil;
+use SPC\builder\macos\SystemUtil as MacOSSystemUtil;
+use SPC\exception\WrongUsageException;
+use SPC\util\GlobalEnvManager;
+
+class GccNativeToolchain implements ToolchainInterface
+{
+    public function initEnv(): void
+    {
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CC=gcc');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CXX=g++');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_AR=ar');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_LD=ld.gold');
+    }
+
+    public function afterInit(): void
+    {
+        // check gcc exists
+        match (PHP_OS_FAMILY) {
+            'Linux' => LinuxSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
+            'Darwin' => MacOSSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
+            'BSD' => FreeBSDSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
+            default => throw new \RuntimeException('GCC is not supported on ' . PHP_OS_FAMILY . '.'),
+        };
+    }
+}

src/SPC/toolchain/MSVCToolchain.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+class MSVCToolchain implements ToolchainInterface
+{
+    public function initEnv(): void {}
+
+    public function afterInit(): void {}
+}

src/SPC/toolchain/MuslToolchain.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+use SPC\exception\WrongUsageException;
+use SPC\util\GlobalEnvManager;
+
+class MuslToolchain implements ToolchainInterface
+{
+    public function initEnv(): void
+    {
+        $arch = getenv('GNU_ARCH');
+        // Set environment variables for musl toolchain
+        GlobalEnvManager::putenv("SPC_LINUX_DEFAULT_CC={$arch}-linux-musl-gcc");
+        GlobalEnvManager::putenv("SPC_LINUX_DEFAULT_CXX={$arch}-linux-musl-g++");
+        GlobalEnvManager::putenv("SPC_LINUX_DEFAULT_AR={$arch}-linux-musl-ar");
+        GlobalEnvManager::putenv("SPC_LINUX_DEFAULT_LD={$arch}-linux-musl-ld");
+        GlobalEnvManager::addPathIfNotExists('/usr/local/musl/bin');
+        GlobalEnvManager::addPathIfNotExists("/usr/local/musl/{$arch}-linux-musl/bin");
+
+        GlobalEnvManager::putenv("SPC_LD_LIBRARY_PATH=/usr/local/musl/lib:/usr/local/musl/{$arch}-linux-musl/lib");
+        GlobalEnvManager::putenv("SPC_LIBRARY_PATH=/usr/local/musl/lib:/usr/local/musl/{$arch}-linux-musl/lib");
+    }
+
+    public function afterInit(): void
+    {
+        $arch = getenv('GNU_ARCH');
+        // append LD_LIBRARY_PATH to $configure = getenv('SPC_CMD_PREFIX_PHP_CONFIGURE');
+        $configure = getenv('SPC_CMD_PREFIX_PHP_CONFIGURE');
+        $ld_library_path = getenv('SPC_LD_LIBRARY_PATH');
+        GlobalEnvManager::putenv("SPC_CMD_PREFIX_PHP_CONFIGURE=LD_LIBRARY_PATH=\"{$ld_library_path}\" {$configure}");
+
+        if (!file_exists("/usr/local/musl/{$arch}-linux-musl/lib/libc.a")) {
+            throw new WrongUsageException('You are building with musl-libc target in glibc distro, but musl-toolchain is not installed, please install musl-toolchain first. (You can use `doctor` command to install it)');
+        }
+    }
+}

src/SPC/toolchain/ToolchainInterface.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+interface ToolchainInterface
+{
+    /**
+     * Initialize the environment for the given target.
+     */
+    public function initEnv(): void;
+
+    /**
+     * Perform actions after the environment has been initialized for the given target.
+     */
+    public function afterInit(): void;
+}

src/SPC/toolchain/ToolchainManager.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+use SPC\builder\linux\SystemUtil;
+use SPC\exception\WrongUsageException;
+use SPC\util\GlobalEnvManager;
+
+class ToolchainManager
+{
+    public const array OS_DEFAULT_TOOLCHAIN = [
+        'Linux' => ZigToolchain::class,
+        'Windows' => MSVCToolchain::class,
+        'Darwin' => ClangNativeToolchain::class,
+        'BSD' => ClangNativeToolchain::class,
+    ];
+
+    public static function getToolchainClass(): string
+    {
+        $libc = getenv('SPC_LIBC');
+        if ($libc && !getenv('SPC_TARGET')) {
+            // TODO: @crazywhalecc this breaks tests
+            // logger()->warning('SPC_LIBC is deprecated, please use SPC_TARGET instead.');
+            return match ($libc) {
+                'musl' => SystemUtil::isMuslDist() ? GccNativeToolchain::class : MuslToolchain::class,
+                'glibc' => !SystemUtil::isMuslDist() ? GccNativeToolchain::class : throw new WrongUsageException('SPC_LIBC must be musl for musl dist.'),
+                default => throw new WrongUsageException('Unsupported SPC_LIBC value: ' . $libc),
+            };
+        }
+
+        return self::OS_DEFAULT_TOOLCHAIN[PHP_OS_FAMILY];
+    }
+
+    /**
+     * @throws WrongUsageException
+     */
+    public static function initToolchain(): void
+    {
+        $toolchainClass = self::getToolchainClass();
+        /* @var ToolchainInterface $toolchainClass */
+        (new $toolchainClass())->initEnv();
+        GlobalEnvManager::putenv("SPC_TOOLCHAIN={$toolchainClass}");
+    }
+
+    public static function afterInitToolchain(): void
+    {
+        if (!getenv('SPC_TOOLCHAIN')) {
+            throw new WrongUsageException('SPC_TOOLCHAIN not set');
+        }
+        $toolchain = getenv('SPC_TOOLCHAIN');
+        /* @var ToolchainInterface $toolchain */
+        (new $toolchain())->afterInit();
+    }
+}

src/SPC/toolchain/ZigToolchain.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\toolchain;
+
+use SPC\exception\WrongUsageException;
+use SPC\store\pkg\Zig;
+use SPC\util\GlobalEnvManager;
+
+class ZigToolchain implements ToolchainInterface
+{
+    public function initEnv(): void
+    {
+        // Set environment variables for zig toolchain
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CC=zig-cc');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_CXX=zig-c++');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_AR=ar');
+        GlobalEnvManager::putenv('SPC_LINUX_DEFAULT_LD=ld');
+    }
+
+    public function afterInit(): void
+    {
+        if (!is_dir(Zig::getEnvironment()['PATH'])) {
+            throw new WrongUsageException('You are building with zig, but zig is not installed, please install zig first. (You can use `doctor` command to install it)');
+        }
+        GlobalEnvManager::addPathIfNotExists(Zig::getEnvironment()['PATH']);
+    }
+}

src/SPC/util/GlobalEnvManager.php

@@ -4,10 +4,9 @@ declare(strict_types=1);
 
 namespace SPC\util;
 
-use SPC\builder\linux\SystemUtil;
 use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
-use SPC\store\pkg\Zig;
+use SPC\toolchain\ToolchainManager;
 
 /**
  * Environment variable manager
@@ -41,30 +40,6 @@ class GlobalEnvManager
             self::putenv('PKG_CONFIG_PATH=' . BUILD_ROOT_PATH . '/lib/pkgconfig');
         }
 
-        // Define env vars for linux
-        if (PHP_OS_FAMILY === 'Linux') {
-            $arch = getenv('GNU_ARCH');
-
-            if (str_contains((string) getenv('CC'), 'zig')) {
-                self::putenv('SPC_LINUX_DEFAULT_CC=zig-cc');
-                self::putenv('SPC_LINUX_DEFAULT_CXX=zig-c++');
-                self::putenv('SPC_LINUX_DEFAULT_AR=ar');
-                self::putenv('SPC_LINUX_DEFAULT_LD=ld.lld');
-            } elseif (SystemUtil::isMuslDist() || getenv('SPC_LIBC') === 'glibc') {
-                self::putenv('SPC_LINUX_DEFAULT_CC=gcc');
-                self::putenv('SPC_LINUX_DEFAULT_CXX=g++');
-                self::putenv('SPC_LINUX_DEFAULT_AR=ar');
-                self::putenv('SPC_LINUX_DEFAULT_LD=ld.gold');
-            } else {
-                self::putenv("SPC_LINUX_DEFAULT_CC={$arch}-linux-musl-gcc");
-                self::putenv("SPC_LINUX_DEFAULT_CXX={$arch}-linux-musl-g++");
-                self::putenv("SPC_LINUX_DEFAULT_AR={$arch}-linux-musl-ar");
-                self::putenv("SPC_LINUX_DEFAULT_LD={$arch}-linux-musl-ld");
-                self::addPathIfNotExists('/usr/local/musl/bin');
-                self::addPathIfNotExists("/usr/local/musl/{$arch}-linux-musl/bin");
-            }
-        }
-
         $ini = self::readIniFile();
 
         $default_put_list = [];
@@ -87,6 +62,9 @@ class GlobalEnvManager
                 self::putenv("{$k}={$v}");
             }
         }
+
+        ToolchainManager::initToolchain();
+
         // apply second time
         $ini2 = self::readIniFile();
 
@@ -107,17 +85,6 @@ class GlobalEnvManager
                 self::putenv("{$k}={$v}");
             }
         }
-        if (getenv('SPC_LIBC_LINKAGE') === '-static' && getenv('SPC_LIBC') === 'glibc') {
-            self::putenv('SPC_LIBC_LINKAGE=');
-        }
-        if (str_contains((string) getenv('CC'), 'zig') || str_contains((string) getenv('CXX'), 'zig')) {
-            $zigEnv = Zig::getEnvironment();
-            foreach ($zigEnv as $key => $value) {
-                if ($key === 'PATH') {
-                    self::addPathIfNotExists($value);
-                }
-            }
-        }
     }
 
     public static function putenv(string $val): void
@@ -133,6 +100,19 @@ class GlobalEnvManager
         }
     }
 
+    /**
+     * Initialize the toolchain after the environment variables are set.
+     * The toolchain or environment availability check is done here.
+     *
+     * @throws WrongUsageException
+     */
+    public static function afterInit(): void
+    {
+        if (!filter_var(getenv('SPC_SKIP_TOOLCHAIN_CHECK'), FILTER_VALIDATE_BOOL)) {
+            ToolchainManager::afterInitToolchain();
+        }
+    }
+
     /**
      * @throws WrongUsageException
      */

src/SPC/util/SPCConfigUtil.php

@@ -6,12 +6,13 @@ namespace SPC\util;
 
 use SPC\builder\BuilderBase;
 use SPC\builder\BuilderProvider;
-use SPC\builder\linux\SystemUtil;
 use SPC\builder\macos\MacOSBuilder;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
 use SPC\exception\WrongUsageException;
 use SPC\store\Config;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 use Symfony\Component\Console\Input\ArgvInput;
 
 class SPCConfigUtil
@@ -56,7 +57,7 @@ class SPCConfigUtil
         ob_get_clean();
         $ldflags = $this->getLdflagsString();
         $libs = $this->getLibsString($libraries, $with_dependencies);
-        if (PHP_OS_FAMILY === 'Darwin') {
+        if (SPCTarget::getTargetOS() === 'Darwin') {
             $libs .= " {$this->getFrameworksString($extensions)}";
         }
         $cflags = $this->getIncludesString();
@@ -71,7 +72,7 @@ class SPCConfigUtil
         if ($this->builder->hasCpp()) {
             $libs .= $this->builder instanceof MacOSBuilder ? ' -lc++' : ' -lstdc++';
         }
-        if (SystemUtil::getCCType() === 'clang') {
+        if (ToolchainManager::getToolchainClass() === ZigToolchain::class) {
             $libs .= ' -lunwind';
         }
         // mimalloc must come first

src/SPC/util/SPCTarget.php

@@ -0,0 +1,101 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\util;
+
+use SPC\builder\linux\SystemUtil;
+use SPC\exception\WrongUsageException;
+
+/**
+ * SPC build target constants and toolchain initialization.
+ * format: {target_name}[-{libc_subtype}]
+ */
+class SPCTarget
+{
+    public const array LIBC_LIST = [
+        'musl',
+        'glibc',
+    ];
+
+    /**
+     * Returns whether we link the C runtime in statically.
+     */
+    public static function isStatic(): bool
+    {
+        // if SPC_LIBC is set, it means the target is static, remove it when 3.0 is released
+        if ($target = getenv('SPC_TARGET')) {
+            if (str_contains($target, '-macos') || str_contains($target, '-native') && PHP_OS_FAMILY === 'Darwin') {
+                return false;
+            }
+            if (str_contains($target, '-gnu')) {
+                return false;
+            }
+            if (str_contains($target, '-dynamic')) {
+                return false;
+            }
+            return true;
+        }
+        if (getenv('SPC_LIBC') === 'musl') {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Returns the libc type if set, for other OS, it will always return null.
+     */
+    public static function getLibc(): ?string
+    {
+        if ($target = getenv('SPC_TARGET')) {
+            if (str_contains($target, '-gnu')) {
+                return 'glibc';
+            }
+            if (str_contains($target, '-musl')) {
+                return 'musl';
+            }
+            if (str_contains($target, '-linux')) {
+                return 'musl';
+            }
+            if (PHP_OS_FAMILY === 'Linux' && str_contains($target, '-native')) {
+                return 'musl';
+            }
+        }
+        $libc = getenv('SPC_LIBC');
+        if ($libc !== false) {
+            return $libc;
+        }
+        return null;
+    }
+
+    /**
+     * Returns the libc version if set, for other OS, it will always return null.
+     */
+    public static function getLibcVersion(): ?string
+    {
+        $libc = self::getLibc();
+        return SystemUtil::getLibcVersionIfExists($libc);
+    }
+
+    /**
+     * Returns the target OS family, e.g. Linux, Darwin, Windows, BSD.
+     * Currently, we only support native building.
+     *
+     * @return 'BSD'|'Darwin'|'Linux'|'Windows'
+     * @throws WrongUsageException
+     */
+    public static function getTargetOS(): string
+    {
+        $target = getenv('SPC_TARGET');
+        if ($target === false) {
+            return PHP_OS_FAMILY;
+        }
+        return match (true) {
+            str_contains($target, '-linux') => 'Linux',
+            str_contains($target, '-macos') => 'Darwin',
+            str_contains($target, '-windows') => 'Windows',
+            str_contains($target, '-native') => PHP_OS_FAMILY,
+            default => throw new WrongUsageException('Cannot parse target.'),
+        };
+    }
+}

src/globals/test-extensions.php

@@ -21,29 +21,17 @@ $test_php_version = [
 
 // test os (macos-13, macos-14, macos-15, ubuntu-latest, windows-latest are available)
 $test_os = [
-    // 'macos-13',
-    // 'macos-14',
-    // 'macos-15',
-    // 'ubuntu-latest',
-    // 'ubuntu-22.04',
-    // 'ubuntu-22.04-arm',
-    'ubuntu-24.04',
-    'ubuntu-24.04-arm',
-    // 'windows-latest',
+    // 'macos-13', // bin/spc for x86_64
+    // 'macos-14',  // bin/spc for arm64
+    'macos-15', // bin/spc for arm64
+    // 'ubuntu-latest', // bin/spc-alpine-docker for x86_64
+    'ubuntu-22.04', // bin/spc-gnu-docker for x86_64
+    'ubuntu-24.04', // bin/spc for x86_64
+    'ubuntu-22.04-arm', // bin/spc-gnu-docker for arm64
+    'ubuntu-24.04-arm', // bin/spc for arm64
+    // 'windows-latest', // .\bin\spc.ps1
 ];
 
-$zig = true;
-// temporary!
-if ($zig) {
-    putenv('SPC_LIBC=glibc');
-    putenv('SPC_LIBC_VERSION=2.28');
-    putenv('CC=zig-cc');
-    putenv('CXX=zig-c++');
-    putenv('AR=ar');
-    putenv('LD=ld');
-    exec('ulimit -n 2048');
-}
-
 // whether enable thread safe
 $zts = true;
 
@@ -170,7 +158,8 @@ if ($shared_extensions) {
             break;
         case 'ubuntu-24.04':
         case 'ubuntu-24.04-arm':
-            if (getenv('SPC_LIBC') === 'glibc') {
+            putenv('SPC_TARGET=native-linux-gnu');
+            if (str_contains((string) getenv('SPC_TARGET'), '-gnu')) {
                 $shared_cmd = ' --build-shared=' . quote2($shared_extensions) . ' ';
             }
             break;
@@ -226,9 +215,6 @@ switch ($argv[1] ?? null) {
         passthru($prefix . $down_cmd, $retcode);
         break;
     case 'build_cmd':
-        if ($zig) {
-            passthru("{$prefix}install-pkg zig --debug", $retcode);
-        }
         passthru($prefix . $build_cmd . ' --build-cli --build-micro', $retcode);
         break;
     case 'build_embed_cmd':