llvm-tools: build host llvm-objcopy/strip/profdata under ZigToolchain

Add an `llvm-tools` target artifact that downloads llvm-project source
matching the version of clang shipped by the active zig install,
builds llvm-objcopy, llvm-strip and llvm-profdata into
PKG_ROOT_PATH/llvm-tools/bin, and exposes them through the same
path/binary/isInstalled static surface as the other artifacts.

A new LlvmToolsCheck doctor item runs when the active toolchain is
ZigToolchain and reports whether the three tools are built, with a
fix that installs the package and runs the build.

PackageBuilder now picks the right tool when the active toolchain is
ZigToolchain:
- extractDebugInfo() honours OBJCOPY from the environment, then falls
  back to llvm-tools' llvm-objcopy under Zig and plain objcopy
  otherwise.
- stripBinary() uses llvm-strip under Zig and plain strip otherwise.

System strip/objcopy refuse zig-produced archives and bitcode
sections, so without this the strip stage breaks LTO builds. Other
toolchains keep using the system binaries.

ApplicationContext::tryGet() wraps the container's get() in a
try/catch and returns null on failure, so PackageBuilder can ask
"which toolchain is active right now" without PHP-DI throwing on
autowirable-but-unconstructable classes.

Depends on v3c/artifact-static-helpers (uses zig::isInstalled()
and zig::binary()).

config/env.ini

@@ -100,10 +100,9 @@ SPC_TARGET=${GNU_ARCH}-linux-musl
 CC=${SPC_DEFAULT_CC}
 CXX=${SPC_DEFAULT_CXX}
 AR=${SPC_DEFAULT_AR}
-RANLIB=${SPC_DEFAULT_RANLIB}
 LD=${SPC_DEFAULT_LD}
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
-SPC_DEFAULT_CFLAGS="-fPIC -O3 -pipe -fno-plt -fno-semantic-interposition -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -ffunction-sections -fdata-sections -Wno-unused-command-line-argument"
+SPC_DEFAULT_CFLAGS="-fPIC -O3 -pipe -fno-plt -fno-semantic-interposition -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -ffunction-sections -fdata-sections"
 SPC_DEFAULT_CXXFLAGS="${SPC_DEFAULT_CFLAGS}"
 SPC_DEFAULT_LDFLAGS="-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -Wl,-z,noexecstack -Wl,--gc-sections"
 ; upx executable path
@@ -126,8 +125,6 @@ SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fno-ident -fPIE
 SPC_CMD_VAR_PHP_MAKE_EXTRA_CXXFLAGS="-g -fstack-protector-strong -fno-ident -fPIE -fvisibility=hidden -fvisibility-inlines-hidden ${SPC_DEFAULT_CXXFLAGS}"
 ; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.so
 SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
-; EXTRA_LDFLAGS_PROGRAM for `make` php; appended only to SAPI executable links (cli/fpm/cgi/micro/embed). Used by PGO to inject -fprofile-use= without polluting libphp.{a,so}.
-SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM=""
 
 ; optional, path to openssl conf. This affects where openssl will look for the default CA.
 ; default on Debian/Alpine: /etc/ssl, default on RHEL: /etc/pki/tls
@@ -143,7 +140,6 @@ SPC_USE_LLVM=system
 CC=${SPC_DEFAULT_CC}
 CXX=${SPC_DEFAULT_CXX}
 AR=${SPC_DEFAULT_AR}
-RANLIB=${SPC_DEFAULT_RANLIB}
 LD=${SPC_DEFAULT_LD}
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
 SPC_DEFAULT_CFLAGS="--target=${MAC_ARCH}-apple-darwin -O3 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -ffunction-sections -fdata-sections"
@@ -167,7 +163,5 @@ SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fpic -fpie -fvis
 SPC_CMD_VAR_PHP_MAKE_EXTRA_CXXFLAGS="-g -fstack-protector-strong -fno-ident -fpie -fvisibility=hidden -fvisibility-inlines-hidden -Werror=unknown-warning-option ${SPC_DEFAULT_CXXFLAGS}"
 ; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.dylib
 SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
-; EXTRA_LDFLAGS_PROGRAM for `make` php; appended only to SAPI executable links (cli/fpm/cgi/micro/embed). Used by PGO to inject -fprofile-use= without polluting libphp.{a,dylib}.
-SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM=""
 ; minimum compatible macOS version (LLVM vars, availability not guaranteed)
 MACOSX_DEPLOYMENT_TARGET=12.0

config/pkg/ext/ext-fastchart.yml

@@ -1,20 +0,0 @@
-ext-fastchart:
-  type: php-extension
-  artifact:
-    source:
-      type: ghtar
-      repo: iliaal/fastchart
-      extract: php-src/ext/fastchart
-      prefer-stable: true
-    metadata:
-      license-files: [LICENSE]
-  depends:
-    - freetype
-  suggests:
-    - libpng
-    - libjpeg
-    - libwebp
-  php-extension:
-    os:
-      - Linux
-      - Darwin

config/pkg/ext/ext-fastjson.yml

@@ -1,14 +0,0 @@
-ext-fastjson:
-  type: php-extension
-  artifact:
-    source:
-      type: ghtar
-      repo: iliaal/fastjson
-      extract: php-src/ext/fastjson
-      prefer-stable: true
-    metadata:
-      license-files: [LICENSE]
-  php-extension:
-    os:
-      - Linux
-      - Darwin

config/pkg/target/llvm-compiler-rt.yml

@@ -1,6 +0,0 @@
-llvm-compiler-rt:
-  type: target
-  artifact:
-    binary: custom
-  depends:
-    - zig

src/Package/Artifact/go_xcaddy.php

@@ -25,6 +25,7 @@ class go_xcaddy
     ])]
     public function downBinary(ArtifactDownloader $downloader): DownloadResult
     {
+        $pkgroot = PKG_ROOT_PATH;
         $name = SystemTarget::getCurrentPlatformString();
         $arch = match (explode('-', $name)[1]) {
             'x86_64' => 'amd64',
@@ -63,7 +64,7 @@ class go_xcaddy
         if ($file_hash !== $hash) {
             throw new DownloaderException("Hash mismatch for downloaded go-xcaddy binary. Expected {$hash}, got {$file_hash}");
         }
-        return DownloadResult::archive(basename($path), ['url' => $url, 'version' => $version], extract: '{pkg_root_path}/go-xcaddy', verified: true, version: $version);
+        return DownloadResult::archive(basename($path), ['url' => $url, 'version' => $version], extract: "{$pkgroot}/go-xcaddy", verified: true, version: $version);
     }
 
     #[CustomBinaryCheckUpdate('go-xcaddy', [
@@ -108,7 +109,7 @@ class go_xcaddy
             'GOROOT' => "{$target_path}",
             'GOBIN' => "{$target_path}/bin",
             'GOPATH' => "{$target_path}/go",
-        ])->exec('CGO_ENABLED=0 go install github.com/caddyserver/xcaddy/cmd/xcaddy@master');
+        ])->exec('CC=cc go install github.com/caddyserver/xcaddy/cmd/xcaddy@latest');
         GlobalEnvManager::addPathIfNotExists("{$target_path}/bin");
     }
 }

src/Package/Artifact/llvm_compiler_rt.php

@@ -1,193 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Package\Artifact;
-
-use StaticPHP\Artifact\ArtifactDownloader;
-use StaticPHP\Artifact\Downloader\DownloadResult;
-use StaticPHP\Artifact\Downloader\Type\CheckUpdateResult;
-use StaticPHP\Artifact\Downloader\Type\GitHubTokenSetupTrait;
-use StaticPHP\Attribute\Artifact\AfterBinaryExtract;
-use StaticPHP\Attribute\Artifact\CustomBinary;
-use StaticPHP\Attribute\Artifact\CustomBinaryCheckUpdate;
-use StaticPHP\Exception\BuildFailureException;
-use StaticPHP\Exception\DownloaderException;
-use StaticPHP\Runtime\SystemTarget;
-
-/**
- * Builds the compiler-rt bits zig ships without — libclang_rt.profile.a (PGO instrumentation)
- * and clang_rt.crtbegin.o/crtend.o (__dso_handle for shared libs). Target-arch specific:
- * libs land in PKG_ROOT_PATH/zig/lib/{triple}.
- * Also builds libclang_rt.cpu_model.a (__cpu_model / __cpu_indicator_init, the libgcc-compatible
- * globals that __builtin_cpu_supports()/__builtin_cpu_init() reference) for arches that have it.
- */
-class llvm_compiler_rt
-{
-    use GitHubTokenSetupTrait;
-
-    #[CustomBinary('llvm-compiler-rt', [
-        'linux-x86_64',
-        'linux-aarch64',
-        'macos-x86_64',
-        'macos-aarch64',
-    ])]
-    public function downBinary(ArtifactDownloader $downloader): DownloadResult
-    {
-        $llvmVersion = $this->detectZigLlvmVersion()
-            ?? throw new DownloaderException('llvm-compiler-rt: could not detect bundled clang version from zig cc --version');
-        $tarball = "compiler-rt-{$llvmVersion}.src.tar.xz";
-        $url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-{$llvmVersion}/{$tarball}";
-        $tarballPath = DOWNLOAD_PATH . '/' . $tarball;
-        default_shell()->executeCurlDownload($url, $tarballPath, headers: $this->getGitHubTokenHeaders(), retries: $downloader->getRetry());
-        return DownloadResult::archive($tarball, ['url' => $url, 'version' => $llvmVersion], extract: '{source_path}/llvm-compiler-rt', verified: false, version: $llvmVersion);
-    }
-
-    #[CustomBinaryCheckUpdate('llvm-compiler-rt', [
-        'linux-x86_64',
-        'linux-aarch64',
-        'macos-x86_64',
-        'macos-aarch64',
-    ])]
-    public function checkUpdateBinary(?string $old_version, ArtifactDownloader $downloader): CheckUpdateResult
-    {
-        $llvmVersion = $this->detectZigLlvmVersion()
-            ?? throw new DownloaderException('llvm-compiler-rt: could not detect bundled clang version from zig cc --version');
-        return new CheckUpdateResult(
-            old: $old_version,
-            new: $llvmVersion,
-            needUpdate: $old_version === null || $llvmVersion !== $old_version,
-        );
-    }
-
-    #[AfterBinaryExtract('llvm-compiler-rt', [
-        'linux-x86_64',
-        'linux-aarch64',
-        'macos-x86_64',
-        'macos-aarch64',
-    ])]
-    public function postExtract(string $target_path): void
-    {
-        $this->buildForTriple($target_path);
-    }
-
-    public function buildForTriple(?string $sourceDir = null, ?string $triple = null): void
-    {
-        $sourceDir ??= SOURCE_PATH . '/llvm-compiler-rt';
-        $triple ??= SystemTarget::getCanonicalTriple();
-        $libDir = zig::path() . '/lib/' . $triple;
-        if ($this->isBuilt($libDir)) {
-            return;
-        }
-        if (!is_dir($sourceDir) || !is_dir("{$sourceDir}/lib/profile")) {
-            throw new BuildFailureException("llvm-compiler-rt: missing source at {$sourceDir} (extraction layout changed?)");
-        }
-        f_mkdir($libDir, recursive: true);
-        $profileLib = "{$libDir}/libclang_rt.profile.a";
-        $crtBegin = "{$libDir}/clang_rt.crtbegin.o";
-        $crtEnd = "{$libDir}/clang_rt.crtend.o";
-        if (!file_exists($profileLib)) {
-            $this->buildProfileRuntime($sourceDir, $profileLib, $triple);
-        }
-        if (!file_exists($crtBegin) || !file_exists($crtEnd)) {
-            $this->buildCrtObjects($sourceDir, $crtBegin, $crtEnd, $triple);
-        }
-        $cpuModelLib = "{$libDir}/libclang_rt.cpu_model.a";
-        if (self::cpuModelArch($triple) !== null && !file_exists($cpuModelLib)) {
-            $this->buildCpuModelBuiltins($sourceDir, $cpuModelLib, $triple);
-        }
-    }
-
-    public function isBuilt(string $libDir): bool
-    {
-        return file_exists("{$libDir}/libclang_rt.profile.a")
-            && file_exists("{$libDir}/clang_rt.crtbegin.o")
-            && file_exists("{$libDir}/clang_rt.crtend.o")
-            && (self::cpuModelArch(basename($libDir)) === null || file_exists("{$libDir}/libclang_rt.cpu_model.a"));
-    }
-
-    private function detectZigLlvmVersion(): ?string
-    {
-        if (!zig::isInstalled()) {
-            return null;
-        }
-        [$rc, $out] = shell()->execWithResult(escapeshellarg(zig::binary()) . ' cc --version', false);
-        if ($rc !== 0) {
-            return null;
-        }
-        return preg_match('/clang version (\d+\.\d+\.\d+)/', implode("\n", $out), $m) ? $m[1] : null;
-    }
-
-    private function buildProfileRuntime(string $srcRoot, string $libPath, string $triple): void
-    {
-        $profileSrc = "{$srcRoot}/lib/profile";
-        $profileInc = "{$srcRoot}/include";
-        // Skip OS-specific sources we can't satisfy without their SDKs.
-        $skip = ['/PlatformAIX', '/PlatformDarwin', '/PlatformFuchsia', '/PlatformOther', '/PlatformWindows', '/WindowsMMap'];
-        $sources = array_filter(
-            array_merge(glob("{$profileSrc}/*.c") ?: [], glob("{$profileSrc}/*.cpp") ?: []),
-            fn ($f) => !array_any($skip, fn ($s) => str_contains($f, $s)),
-        );
-
-        $objDir = "{$srcRoot}/obj-profile-{$triple}";
-        f_mkdir($objDir, recursive: true);
-        $cflags = "-target {$triple} -c -O2 -fPIC -fvisibility=hidden "
-            . '-I' . escapeshellarg($profileInc) . ' '
-            . '-DCOMPILER_RT_HAS_ATOMICS=1 -DCOMPILER_RT_HAS_FCNTL_LCK=1 -DCOMPILER_RT_HAS_UNAME=1';
-        $srcArgs = implode(' ', array_map('escapeshellarg', $sources));
-        shell()->cd($objDir)->exec("zig cc {$cflags} {$srcArgs}");
-        shell()->cd($objDir)->exec('zig ar rcs ' . escapeshellarg($libPath) . ' *.o');
-    }
-
-    private function buildCrtObjects(string $srcRoot, string $crtBegin, string $crtEnd, string $triple): void
-    {
-        $beginSrc = "{$srcRoot}/lib/builtins/crtbegin.c";
-        $endSrc = "{$srcRoot}/lib/builtins/crtend.c";
-        if (!is_file($beginSrc) || !is_file($endSrc)) {
-            throw new BuildFailureException("llvm-compiler-rt: crtbegin/crtend source missing under {$srcRoot}/lib/builtins");
-        }
-        $cflags = "-target {$triple} -c -O2 -fPIC -fvisibility=hidden -DCRT_HAS_INITFINI_ARRAY";
-        foreach ([[$beginSrc, $crtBegin], [$endSrc, $crtEnd]] as [$src, $dst]) {
-            shell()->exec("zig cc {$cflags} -o " . escapeshellarg($dst) . ' ' . escapeshellarg($src));
-        }
-    }
-
-    /**
-     * Build libclang_rt.cpu_model.a, provides
-     * the globals that __builtin_cpu_supports() reference.
-     */
-    private function buildCpuModelBuiltins(string $srcRoot, string $libPath, string $triple): void
-    {
-        $builtins = "{$srcRoot}/lib/builtins";
-        $family = self::cpuModelArch($triple);
-        $cpuModelDir = "{$builtins}/cpu_model";
-        if (is_dir($cpuModelDir)) {
-            $src = "{$cpuModelDir}/{$family}.c";
-            $includes = '-I' . escapeshellarg($builtins) . ' -I' . escapeshellarg($cpuModelDir);
-        } else {
-            $src = "{$builtins}/cpu_model.c";
-            $includes = '-I' . escapeshellarg($builtins);
-        }
-        if (!is_file($src)) {
-            throw new BuildFailureException("llvm-compiler-rt: cpu_model source not found for {$triple} under {$builtins}");
-        }
-
-        $objDir = "{$srcRoot}/obj-cpu-model-{$triple}";
-        f_mkdir($objDir, recursive: true);
-        $obj = "{$objDir}/cpu_model.o";
-        $cflags = "-target {$triple} -c -O2 -fPIC {$includes}";
-        shell()->exec('zig cc ' . $cflags . ' -o ' . escapeshellarg($obj) . ' ' . escapeshellarg($src));
-        shell()->exec('zig ar rcs ' . escapeshellarg($libPath) . ' ' . escapeshellarg($obj));
-    }
-
-    private static function cpuModelArch(string $triple): ?string
-    {
-        $arch = explode('-', $triple)[0];
-        return match (true) {
-            in_array($arch, ['x86_64', 'amd64', 'i386', 'i686', 'x86'], true) => 'x86',
-            in_array($arch, ['aarch64', 'arm64'], true) => 'aarch64',
-            str_starts_with($arch, 'riscv') => 'riscv',
-            default => null,
-        };
-    }
-}

src/Package/Artifact/llvm_tools.php

@@ -22,6 +22,30 @@ class llvm_tools
 
     public const array TOOLS = ['llvm-objcopy', 'llvm-strip', 'llvm-profdata'];
 
+    /** Install prefix for the locally-built llvm-tools. */
+    public static function path(): string
+    {
+        return PKG_ROOT_PATH . '/llvm-tools';
+    }
+
+    /** Path to a binary under llvm-tools/bin (llvm-objcopy, llvm-strip, llvm-profdata, …). */
+    public static function binary(string $name = 'llvm-strip'): string
+    {
+        return self::path() . '/bin/' . $name;
+    }
+
+    /** True when every required TOOLS binary is present and executable. */
+    public static function isInstalled(): bool
+    {
+        foreach (self::TOOLS as $t) {
+            $p = self::binary($t);
+            if (!is_file($p) || !is_executable($p)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     #[CustomBinary('llvm-tools', [
         'linux-x86_64',
         'linux-aarch64',
@@ -70,8 +94,7 @@ class llvm_tools
     public function buildForHost(?string $sourceRoot = null): void
     {
         $sourceRoot ??= SOURCE_PATH . '/llvm-tools';
-        $binDir = PKG_ROOT_PATH . '/llvm-tools/bin';
-        if ($this->allBuilt($binDir)) {
+        if (self::isInstalled()) {
             return;
         }
         $llvmDir = "{$sourceRoot}/llvm";
@@ -79,7 +102,8 @@ class llvm_tools
             throw new BuildFailureException("llvm-tools: missing source at {$llvmDir} (extraction layout changed?)");
         }
         $buildDir = "{$sourceRoot}/build";
-        $installDir = PKG_ROOT_PATH . '/llvm-tools';
+        $installDir = self::path();
+        $binDir = self::path() . '/bin';
         f_mkdir($buildDir, recursive: true);
         f_mkdir($binDir, recursive: true);
 
@@ -119,22 +143,11 @@ class llvm_tools
             if (!is_file($built)) {
                 throw new BuildFailureException("llvm-tools: missing build output {$built}");
             }
-            copy($built, "{$binDir}/{$t}");
-            chmod("{$binDir}/{$t}", 0755);
+            copy($built, self::binary($t));
+            chmod(self::binary($t), 0755);
         }
     }
 
-    public function allBuilt(string $binDir): bool
-    {
-        foreach (self::TOOLS as $t) {
-            $p = "{$binDir}/{$t}";
-            if (!is_file($p) || !is_executable($p)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     private function detectLlvmVersion(): ?string
     {
         if (!zig::isInstalled()) {

src/Package/Artifact/zig.php

@@ -78,7 +78,7 @@ class zig
         if ($file_hash !== $sha256) {
             throw new DownloaderException("Hash mismatch for downloaded Zig binary. Expected {$sha256}, got {$file_hash}");
         }
-        return DownloadResult::archive(basename($path), ['url' => $url, 'version' => $latest_version], extract: '{pkg_root_path}/zig', verified: true, version: $latest_version);
+        return DownloadResult::archive(basename($path), ['url' => $url, 'version' => $latest_version], extract: PKG_ROOT_PATH . '/zig', verified: true, version: $latest_version);
     }
 
     #[CustomBinaryCheckUpdate('zig', [
@@ -127,24 +127,26 @@ class zig
                 break;
             }
         }
-        if (!$all_exist) {
-            $script_path = ROOT_DIR . '/src/globals/scripts/zig-cc.sh';
-            $script_content = file_get_contents($script_path);
-
-            file_put_contents("{$target_path}/zig-cc", $script_content);
-            chmod("{$target_path}/zig-cc", 0755);
-
-            $script_content = str_replace('zig cc', 'zig c++', $script_content);
-            file_put_contents("{$target_path}/zig-c++", $script_content);
-            file_put_contents("{$target_path}/zig-ar", "#!/usr/bin/env bash\nexec zig ar $@");
-            file_put_contents("{$target_path}/zig-ld.lld", "#!/usr/bin/env bash\nexec zig ld.lld $@");
-            file_put_contents("{$target_path}/zig-ranlib", "#!/usr/bin/env bash\nexec zig ranlib $@");
-            file_put_contents("{$target_path}/zig-objcopy", "#!/usr/bin/env bash\nexec zig objcopy $@");
-            chmod("{$target_path}/zig-c++", 0755);
-            chmod("{$target_path}/zig-ar", 0755);
-            chmod("{$target_path}/zig-ld.lld", 0755);
-            chmod("{$target_path}/zig-ranlib", 0755);
-            chmod("{$target_path}/zig-objcopy", 0755);
+        if ($all_exist) {
+            return;
         }
+
+        $script_path = ROOT_DIR . '/src/globals/scripts/zig-cc.sh';
+        $script_content = file_get_contents($script_path);
+
+        file_put_contents("{$target_path}/zig-cc", $script_content);
+        chmod("{$target_path}/zig-cc", 0755);
+
+        $script_content = str_replace('zig cc', 'zig c++', $script_content);
+        file_put_contents("{$target_path}/zig-c++", $script_content);
+        file_put_contents("{$target_path}/zig-ar", "#!/usr/bin/env bash\nexec zig ar $@");
+        file_put_contents("{$target_path}/zig-ld.lld", "#!/usr/bin/env bash\nexec zig ld.lld $@");
+        file_put_contents("{$target_path}/zig-ranlib", "#!/usr/bin/env bash\nexec zig ranlib $@");
+        file_put_contents("{$target_path}/zig-objcopy", "#!/usr/bin/env bash\nexec zig objcopy $@");
+        chmod("{$target_path}/zig-c++", 0755);
+        chmod("{$target_path}/zig-ar", 0755);
+        chmod("{$target_path}/zig-ld.lld", 0755);
+        chmod("{$target_path}/zig-ranlib", 0755);
+        chmod("{$target_path}/zig-objcopy", 0755);
     }
 }

src/Package/Extension/xlswriter.php

@@ -11,7 +11,6 @@ use StaticPHP\Attribute\Package\Extension;
 use StaticPHP\Attribute\PatchDescription;
 use StaticPHP\Package\PackageInstaller;
 use StaticPHP\Package\PhpExtensionPackage;
-use StaticPHP\Util\GlobalEnvManager;
 use StaticPHP\Util\SourcePatcher;
 
 #[Extension('xlswriter')]
@@ -21,20 +20,14 @@ class xlswriter extends PhpExtensionPackage
     #[CustomPhpConfigureArg('Linux')]
     public function getUnixConfigureArg(bool $shared, PackageInstaller $installer): string
     {
-        $arg = '--with-xlswriter --enable-reader';
+        $shared = $shared ? '=shared' : '';
+        $arg = "--with-xlswriter{$shared} --enable-reader";
         if ($installer->getLibraryPackage('openssl')) {
             $arg .= ' --with-openssl=' . $installer->getLibraryPackage('openssl')->getBuildRootPath();
         }
         return $arg;
     }
 
-    #[BeforeStage('php', [php::class, 'makeForUnix'], 'ext-xlswriter')]
-    #[PatchDescription('Fix Unix build: add -std=gnu17 to CFLAGS to fix build errors on older GCC versions')]
-    public function patchBeforeUnixMake(): void
-    {
-        GlobalEnvManager::putenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS=' . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS') . ' -std=gnu17');
-    }
-
     #[BeforeStage('php', [php::class, 'makeForWindows'], 'ext-xlswriter')]
     #[PatchDescription('Fix Windows build: apply win32 patch and add UTF-8 BOM to theme.c')]
     public function patchBeforeMakeForWindows(): void
@@ -47,11 +40,4 @@ class xlswriter extends PhpExtensionPackage
             file_put_contents($this->getSourceDir() . '/library/libxlsxwriter/src/theme.c', $bom . $content);
         }
     }
-
-    public function getSharedExtensionEnv(): array
-    {
-        $parent = parent::getSharedExtensionEnv();
-        $parent['CFLAGS'] .= ' -std=gnu17';
-        return $parent;
-    }
 }

src/Package/Library/bzip2.php

@@ -17,9 +17,7 @@ class bzip2
     #[PatchBeforeBuild]
     public function patchBeforeBuild(LibraryPackage $lib): void
     {
-        // Makefile pins -O2 -fPIC; inject SPC_DEFAULT_CFLAGS
-        $extra = deduplicate_flags(trim((string) getenv('SPC_DEFAULT_CFLAGS')) . ' -fPIC -Wall');
-        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS=-Wall', "CFLAGS={$extra}");
+        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS=-Wall', 'CFLAGS=-fPIC -Wall');
     }
 
     #[BuildFor('Windows')]

src/Package/Library/fastlz.php

@@ -18,11 +18,9 @@ class fastlz
     {
         $cc = getenv('CC') ?: 'cc';
         $ar = getenv('AR') ?: 'ar';
-        $extra = trim((string) getenv('SPC_DEFAULT_CFLAGS'));
-        $extra = $extra !== '' ? $extra . ' -fPIC' : '-O3 -fPIC';
 
         shell()->cd($lib->getSourceDir())->initializeEnv($lib)
-            ->exec("{$cc} -c {$extra} fastlz.c -o fastlz.o")
+            ->exec("{$cc} -c -O3 -fPIC fastlz.c -o fastlz.o")
             ->exec("{$ar} rcs libfastlz.a fastlz.o");
 
         // Copy header file

src/Package/Library/icu.php

@@ -24,12 +24,9 @@ class icu
     #[BuildFor('Linux')]
     public function buildLinux(LibraryPackage $lib, ToolchainInterface $toolchain, PackageBuilder $builder): void
     {
-        // runConfigureICU bakes CXXFLAGS/LDFLAGS, apply user flags too
-        $userCxxFlags = trim((string) getenv('SPC_DEFAULT_CXXFLAGS'));
-        $userLdFlags = trim((string) getenv('SPC_DEFAULT_LDFLAGS'));
         $cppflags = 'CPPFLAGS="-DU_CHARSET_IS_UTF8=1  -DU_USING_ICU_NAMESPACE=1 -DU_STATIC_IMPLEMENTATION=1 -DPIC -fPIC"';
-        $cxxflags = "CXXFLAGS=\"-std=c++17 -DPIC -fPIC -fno-ident {$userCxxFlags}\"";
-        $ldflags = $toolchain->isStatic() ? "LDFLAGS=\"-static {$userLdFlags}\"" : "LDFLAGS=\"{$userLdFlags}\"";
+        $cxxflags = 'CXXFLAGS="-std=c++17 -DPIC -fPIC -fno-ident"';
+        $ldflags = $toolchain->isStatic() ? 'LDFLAGS="-static"' : '';
         shell()->cd($lib->getSourceDir() . '/source')->initializeEnv($lib)
             ->exec(
                 "{$cppflags} {$cxxflags} {$ldflags} " .

src/Package/Library/jbig.php

@@ -17,9 +17,7 @@ class jbig
     #[PatchBeforeBuild]
     public function patchBeforeBuild(LibraryPackage $lib): void
     {
-        $extra = trim((string) getenv('SPC_DEFAULT_CFLAGS'));
-        $cflags = ($extra !== '' ? $extra : '-O2') . ' -W -Wno-unused-result -fPIC';
-        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS = -O2 -W -Wno-unused-result', "CFLAGS = {$cflags}");
+        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS = -O2 -W -Wno-unused-result', 'CFLAGS = -O2 -W -Wno-unused-result -fPIC');
     }
 
     #[BuildFor('Darwin')]

src/Package/Library/krb5.php

@@ -27,7 +27,7 @@ class krb5
 
         $resolved = array_keys($installer->getResolvedPackages());
         $spc = new SPCConfigUtil(['no_php' => true, 'libs_only_deps' => true]);
-        $config = $spc->getPackageDepsConfig($lib->getName(), $resolved);
+        $config = $spc->getPackageDepsConfig($lib->getName(), $resolved, include_suggests: true);
         $extraEnv = [
             'CFLAGS' => '-fcommon',
             'LIBS' => $config['libs'],

src/Package/Library/libaom.php

@@ -9,10 +9,8 @@ use StaticPHP\Attribute\Package\Library;
 use StaticPHP\Package\LibraryPackage;
 use StaticPHP\Runtime\Executor\UnixCMakeExecutor;
 use StaticPHP\Runtime\Executor\WindowsCMakeExecutor;
-use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Toolchain\Interface\ToolchainInterface;
 use StaticPHP\Toolchain\ZigToolchain;
-use StaticPHP\Util\System\UnixUtil;
 
 #[Library('libaom')]
 class libaom extends LibraryPackage
@@ -41,23 +39,9 @@ class libaom extends LibraryPackage
             $new = trim($extra . ' -D_GNU_SOURCE');
             f_putenv("SPC_COMPILER_EXTRA={$new}");
         }
-        $targetCpu = SystemTarget::getTargetArch();
-        if (str_starts_with($targetCpu, 'aarch')) {
-            $targetCpu = str_replace('aarch', 'arm', $targetCpu);
-        }
-        if (!UnixUtil::findCommand('nasm') && !UnixUtil::findCommand('yasm')) {
-            $targetCpu = 'generic';
-        }
         UnixCMakeExecutor::create($this)
             ->setBuildDir("{$this->getSourceDir()}/builddir")
-            ->addConfigureArgs(
-                "-DAOM_TARGET_CPU={$targetCpu}",
-                '-DCONFIG_RUNTIME_CPU_DETECT=1',
-                '-DENABLE_EXAMPLES=OFF',
-                '-DENABLE_TESTS=OFF',
-                '-DENABLE_TOOLS=OFF',
-                '-DENABLE_DOCS=OFF',
-            )
+            ->addConfigureArgs('-DAOM_TARGET_CPU=generic')
             ->build();
         f_putenv("SPC_COMPILER_EXTRA={$extra}");
         $this->patchPkgconfPrefix(['aom.pc']);

src/Package/Library/libffi.php

@@ -8,7 +8,6 @@ use StaticPHP\Attribute\Package\BuildFor;
 use StaticPHP\Attribute\Package\Library;
 use StaticPHP\Package\LibraryPackage;
 use StaticPHP\Runtime\Executor\UnixAutoconfExecutor;
-use StaticPHP\Runtime\SystemTarget;
 
 #[Library('libffi')]
 class libffi extends LibraryPackage
@@ -29,7 +28,7 @@ class libffi extends LibraryPackage
     #[BuildFor('Darwin')]
     public function buildDarwin(): void
     {
-        $arch = SystemTarget::getTargetArch();
+        $arch = getenv('SPC_ARCH');
         UnixAutoconfExecutor::create($this)
             ->configure(
                 "--host={$arch}-apple-darwin",

src/Package/Library/libheif.php

@@ -24,17 +24,6 @@ class libheif
                 'list(APPEND REQUIRES_PRIVATE "libbrotlidec")' . "\n" . '        list(APPEND REQUIRES_PRIVATE "libbrotlienc")'
             );
         }
-        // libheif 1.22+ ships a C-incompatible header: `struct heif_bad_pixel`
-        $heif_properties = $lib->getSourceDir() . '/libheif/api/libheif/heif_properties.h';
-        if (file_exists($heif_properties)
-            && str_contains(file_get_contents($heif_properties), 'struct heif_bad_pixel { uint32_t row; uint32_t column; };')
-        ) {
-            FileSystem::replaceFileStr(
-                $heif_properties,
-                'struct heif_bad_pixel { uint32_t row; uint32_t column; };',
-                'typedef struct heif_bad_pixel { uint32_t row; uint32_t column; } heif_bad_pixel;'
-            );
-        }
     }
 
     #[BuildFor('Darwin')]

src/Package/Library/liblz4.php

@@ -17,17 +17,10 @@ use StaticPHP\Util\FileSystem;
 class liblz4
 {
     #[PatchBeforeBuild]
-    #[PatchDescription('Compile lib sources individually so -flto -c with multiple inputs works under zig-cc/clang')]
+    #[PatchDescription('Fix Makefile install target for static liblz4')]
     public function patchBeforeBuild(LibraryPackage $lib): void
     {
-        // `-flto -c` with multiple input files only writes a .o for the
-        // first source — the others are silently dropped, leaving liblz4.a with a
-        // single object. Compile each source individually so all .o files exist.
-        FileSystem::replaceFileStr(
-            $lib->getSourceDir() . '/lib/Makefile',
-            "liblz4.a: \$(SRCFILES)\nifeq (\$(BUILD_STATIC),yes)  # can be disabled on command line\n\t@echo compiling static library\n\t\$(COMPILE.c) \$^\n\t\$(AR) rcs \$@ *.o\nendif",
-            "liblz4.a: \$(SRCFILES:.c=.o)\nifeq (\$(BUILD_STATIC),yes)  # can be disabled on command line\n\t@echo compiling static library\n\t\$(AR) rcs \$@ \$^\nendif"
-        );
+        FileSystem::replaceFileStr($lib->getSourceDir() . '/programs/Makefile', 'install: lz4', "install: lz4\n\ninstallewfwef: lz4");
     }
 
     #[BuildFor('Windows')]

src/Package/Library/libpng.php

@@ -9,7 +9,6 @@ use StaticPHP\Attribute\Package\Library;
 use StaticPHP\Package\LibraryPackage;
 use StaticPHP\Runtime\Executor\UnixAutoconfExecutor;
 use StaticPHP\Runtime\Executor\WindowsCMakeExecutor;
-use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Util\FileSystem;
 
 #[Library('libpng')]
@@ -25,7 +24,7 @@ class libpng
         ];
 
         // Enable architecture-specific optimizations
-        match (SystemTarget::getTargetArch()) {
+        match (getenv('SPC_ARCH')) {
             'x86_64' => $args[] = '--enable-intel-sse',
             'aarch64' => $args[] = '--enable-arm-neon',
             default => null,

src/Package/Library/ncurses.php

@@ -6,8 +6,6 @@ namespace Package\Library;
 
 use StaticPHP\Attribute\Package\BuildFor;
 use StaticPHP\Attribute\Package\Library;
-use StaticPHP\Attribute\Package\PatchBeforeBuild;
-use StaticPHP\Attribute\PatchDescription;
 use StaticPHP\Package\LibraryPackage;
 use StaticPHP\Runtime\Executor\UnixAutoconfExecutor;
 use StaticPHP\Toolchain\Interface\ToolchainInterface;
@@ -18,24 +16,6 @@ use StaticPHP\Util\FileSystem;
 #[Library('ncursesw')]
 class ncurses
 {
-    #[PatchBeforeBuild]
-    #[PatchDescription('Filter clang/zig "N warning(s) generated." line out of MKlib_gen.sh preprocessor pipe')]
-    public function patchBeforeBuild(LibraryPackage $lib): void
-    {
-        // MKlib_gen.sh feeds the C preprocessor's stdout through a sed/awk
-        // pipeline into lib_gen.c. zig-cc/clang emits "N warning(s) generated."
-        // on stdout (not stderr), and that line ends up as invalid C in the
-        // generated source. Filter it out of the pipe before sed sees it.
-        $mklibGen = $lib->getSourceDir() . '/ncurses/base/MKlib_gen.sh';
-        if (is_file($mklibGen) && !str_contains((string) file_get_contents($mklibGen), "| grep -v ' generated")) {
-            FileSystem::replaceFileStr(
-                $mklibGen,
-                '$preprocessor $TMP 2>/dev/null \\',
-                "\$preprocessor \$TMP 2>/dev/null \\\n| grep -v ' generated\\.\$' \\",
-            );
-        }
-    }
-
     #[BuildFor('Darwin')]
     #[BuildFor('Linux')]
     public function build(LibraryPackage $package, ToolchainInterface $toolchain): void
@@ -65,7 +45,6 @@ class ncurses
             '--without-tests',
             '--without-dlsym',
             '--without-debug',
-            '--disable-stripping',
             '--enable-symlinks',
             "--with-terminfo-dirs={$terminfo_dirs}",
             "--bindir={$package->getBinDir()}",

src/Package/Library/openssl.php

@@ -76,7 +76,7 @@ class openssl
     public function buildForDarwin(LibraryPackage $pkg): void
     {
         $zlib_libs = $pkg->getInstaller()->getLibraryPackage('zlib')->getStaticLibFiles();
-        $arch = SystemTarget::getTargetArch();
+        $arch = getenv('SPC_ARCH');
 
         shell()->cd($pkg->getSourceDir())->initializeEnv($pkg)
             ->exec(
@@ -95,7 +95,12 @@ class openssl
     #[BuildFor('Linux')]
     public function build(LibraryPackage $lib): void
     {
-        $arch = SystemTarget::getTargetArch();
+        $arch = getenv('SPC_ARCH');
+
+        $env = "CC='" . getenv('CC') . ' -idirafter ' . BUILD_INCLUDE_PATH .
+            ' -idirafter /usr/include/ ' .
+            ' -idirafter /usr/include/' . getenv('SPC_ARCH') . '-linux-gnu/ ' .
+            "' ";
 
         $ex_lib = trim($lib->getInstaller()->getLibraryPackage('zlib')->getStaticLibFiles()) . ' -ldl -pthread';
         $zlib_extra =
@@ -106,15 +111,9 @@ class openssl
         $openssl_dir ??= LinuxUtil::getOSRelease()['dist'] === 'redhat' ? '/etc/pki/tls' : '/etc/ssl';
         $ex_lib = trim($ex_lib);
 
-        // anything we want included (PGO -fprofile-*, LTO, custom hardening)
-        // has to be appended on the command line *after* the target name.
-        $userCFlags = trim((string) getenv('SPC_DEFAULT_CFLAGS'));
-        $userLdFlags = trim((string) getenv('SPC_DEFAULT_LDFLAGS'));
-        $userExtra = trim($userCFlags . ' ' . $userLdFlags);
-
         shell()->cd($lib->getSourceDir())->initializeEnv($lib)
             ->exec(
-                './Configure no-shared zlib ' .
+                "{$env} ./Configure no-shared zlib " .
                 "--prefix={$lib->getBuildRootPath()} " .
                 "--libdir={$lib->getLibDir()} " .
                 "--openssldir={$openssl_dir} " .
@@ -122,8 +121,7 @@ class openssl
                 'enable-pie ' .
                 'no-legacy ' .
                 'no-tests ' .
-                "linux-{$arch} " .
-                $userExtra
+                "linux-{$arch}"
             )
             ->exec('make clean')
             ->exec("make -j{$lib->getBuilder()->concurrency} CNF_EX_LIBS=\"{$ex_lib}\"")

src/Package/Library/postgresql.php

@@ -58,7 +58,7 @@ class postgresql extends LibraryPackage
     public function buildUnix(PackageInstaller $installer, PackageBuilder $builder): void
     {
         $spc_config = new SPCConfigUtil(['no_php' => true, 'libs_only_deps' => true]);
-        $config = $spc_config->getPackageDepsConfig('postgresql', array_keys($installer->getResolvedPackages()));
+        $config = $spc_config->getPackageDepsConfig('postgresql', array_keys($installer->getResolvedPackages()), include_suggests: $builder->getOption('with-suggests', false));
 
         $env_vars = [
             'CFLAGS' => $config['cflags'] . ' -std=c17',

src/Package/Library/qdbm.php

@@ -20,11 +20,6 @@ class qdbm
     {
         $ac = UnixAutoconfExecutor::create($lib)->configure();
         FileSystem::replaceFileRegex($lib->getSourceDir() . '/Makefile', '/MYLIBS = libqdbm.a.*/m', 'MYLIBS = libqdbm.a');
-        // Makefile pins -O3, replace with SPC_DEFAULT_CFLAGS
-        $extra = trim((string) getenv('SPC_DEFAULT_CFLAGS'));
-        if ($extra !== '') {
-            FileSystem::replaceFileRegex($lib->getSourceDir() . '/Makefile', '/^CFLAGS = .*$/m', "CFLAGS = -Wall {$extra}");
-        }
         $ac->make(SystemTarget::getTargetOS() === 'Darwin' ? 'mac' : '');
         $lib->patchPkgconfPrefix(['qdbm.pc']);
     }

src/Package/Library/unixodbc.php

@@ -27,20 +27,7 @@ class unixodbc extends LibraryPackage
             'Linux' => '/etc',
             default => throw new WrongUsageException("Unsupported OS: {$os}"),
         };
-
-        // unixodbc bundles libltdl; libltdl is incompatible with -flto
-        // (https://bugs.gentoo.org/532672).
-        $stripLto = static fn (string $s): string => clean_spaces((string) preg_replace('/(^|\s)-flto(=\S+)?(?=\s|$)/', ' ', $s));
-        $cflags = $stripLto((string) getenv('SPC_DEFAULT_CFLAGS'));
-        $cxxflags = $stripLto((string) getenv('SPC_DEFAULT_CXXFLAGS'));
-        $ldflags = $stripLto((string) getenv('SPC_DEFAULT_LDFLAGS'));
-
-        $make = UnixAutoconfExecutor::create($this)
-            ->setEnv([
-                'CFLAGS' => $cflags,
-                'CXXFLAGS' => $cxxflags,
-                'LDFLAGS' => $ldflags,
-            ])
+        UnixAutoconfExecutor::create($this)
             ->configure(
                 '--disable-debug',
                 '--disable-dependency-tracking',
@@ -48,15 +35,8 @@ class unixodbc extends LibraryPackage
                 '--with-included-ltdl',
                 "--sysconfdir={$sysconf_selector}",
                 '--enable-gui=no',
-            );
-
-        // The exe/ subdirectory builds odbcinst/iusql/etc, turn it into a no-op
-        file_put_contents(
-            "{$this->getSourceDir()}/exe/Makefile",
-            ".PHONY: all install clean check distclean install-strip\nall install clean check distclean install-strip:\n\t@true\n",
-        );
-
-        $make->make();
+            )
+            ->make();
         $this->patchPkgconfPrefix(['odbc.pc', 'odbccr.pc', 'odbcinst.pc']);
         $this->patchLaDependencyPrefix();
     }

src/Package/Target/php.php

@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Package\Target;
 
 use Package\Target\php\frankenphp;
-use Package\Target\php\pgo;
 use Package\Target\php\unix;
 use Package\Target\php\windows;
 use StaticPHP\Artifact\ArtifactCache;
@@ -49,7 +48,6 @@ class php extends TargetPackage
     use unix;
     use windows;
     use frankenphp;
-    use pgo;
 
     /** @var string[] Supported major PHP versions */
     public const array SUPPORTED_MAJOR_VERSIONS = ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5'];
@@ -270,14 +268,12 @@ class php extends TargetPackage
             }
         }
         // linux does not support loading shared libraries when target is pure static
-        if ($package->getName() === 'php-embed') {
-            $embed_type = getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') ?: 'static';
-            if (SystemTarget::getTargetOS() === 'Linux' && ApplicationContext::get(ToolchainInterface::class)->isStatic() && $embed_type === 'shared') {
-                throw new WrongUsageException(
-                    'Linux does not support loading shared libraries when linking libc statically. ' .
-                    'Change SPC_CMD_VAR_PHP_EMBED_TYPE to static.'
-                );
-            }
+        $embed_type = getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') ?: 'static';
+        if (SystemTarget::getTargetOS() === 'Linux' && ApplicationContext::get(ToolchainInterface::class)->isStatic() && $embed_type === 'shared') {
+            throw new WrongUsageException(
+                'Linux does not support loading shared libraries when linking libc statically. ' .
+                'Change SPC_CMD_VAR_PHP_EMBED_TYPE to static.'
+            );
         }
     }
 
@@ -336,7 +332,7 @@ class php extends TargetPackage
             logger()->info("Adding hardcoded INI [{$source_name} = {$ini_value}]");
         }
         if (!empty($custom_ini)) {
-            ApplicationContext::invoke([SourcePatcher::class, 'patchHardcodedINI'], ['php_source_dir' => $package->getSourceDir(), 'ini' => $custom_ini]);
+            ApplicationContext::invoke([SourcePatcher::class, 'patchHardcodedINI'], [$package->getSourceDir(), $custom_ini]);
         }
 
         // Patch StaticPHP version

src/Package/Target/php/frankenphp.php

@@ -73,7 +73,10 @@ trait frankenphp
             $staticFlags = '';
         }
 
-        $config = new SPCConfigUtil()->config(['frankenphp']);
+        $resolved = array_keys($installer->getResolvedPackages());
+        // remove self from deps
+        $resolved = array_filter($resolved, fn ($pkg_name) => $pkg_name !== $package->getName());
+        $config = new SPCConfigUtil()->config($resolved);
         $cflags = "{$package->getLibExtraCFlags()} {$config['cflags']} " . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS') . " -DFRANKENPHP_VERSION={$frankenphp_version}";
         $libs = $config['libs'];
 
@@ -85,13 +88,10 @@ trait frankenphp
             $libs .= ' -lgcov';
         }
 
-        $extraLdProgram = clean_spaces((string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM'));
         $env = [
             'CGO_ENABLED' => '1',
             'CGO_CFLAGS' => clean_spaces($cflags),
-            'CGO_LDFLAGS' => clean_spaces("{$package->getLibExtraLdFlags()} {$staticFlags} {$config['ldflags']} {$libs} {$extraLdProgram}"),
-            // cgo strips flags not on its safe allowlist; widen it
-            'CGO_LDFLAGS_ALLOW' => '-Wl,-z,.*|-Wl,--.*|-flto.*|-fprofile-.*',
+            'CGO_LDFLAGS' => "{$package->getLibExtraLdFlags()} {$staticFlags} {$config['ldflags']} {$libs}",
             'XCADDY_GO_BUILD_FLAGS' => '-buildmode=pie ' .
                 '-ldflags \"-linkmode=external ' . $extLdFlags . ' ' .
                 '-X \'github.com/caddyserver/caddy/v2/modules/caddyhttp.ServerHeader=FrankenPHP Caddy\' ' .
@@ -101,12 +101,10 @@ trait frankenphp
                 "-tags={$muslTags}nobadger,nomysql,nopgx{$no_brotli}{$no_watcher}",
             'LD_LIBRARY_PATH' => BUILD_LIB_PATH,
         ];
-        $pgo = file_exists("{$source_dir}/caddy/frankenphp/default.pgo") ? "--pgo {$source_dir}/caddy/frankenphp/default.pgo " : '';
         InteractiveTerm::setMessage('Building frankenphp: ' . ConsoleColor::yellow('building with xcaddy'));
         shell()->cd(BUILD_LIB_PATH)
             ->setEnv($env)
-            ->exec('go clean -cache') // fix stale include evaluation
-            ->exec("xcaddy build --output frankenphp {$pgo}{$xcaddy_modules}");
+            ->exec("xcaddy build --output frankenphp {$xcaddy_modules}");
 
         $builder->deployBinary(BUILD_LIB_PATH . '/frankenphp', BUILD_BIN_PATH . '/frankenphp');
         $package->setOutput('Binary path for FrankenPHP SAPI', BUILD_BIN_PATH . '/frankenphp');

src/Package/Target/php/pgo.php

@@ -1,127 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Package\Target\php;
-
-use StaticPHP\Attribute\Package\AfterStage;
-use StaticPHP\Attribute\Package\BeforeStage;
-use StaticPHP\Attribute\Package\ConditionalOn;
-use StaticPHP\Attribute\PatchDescription;
-use StaticPHP\Exception\WrongUsageException;
-use StaticPHP\Package\TargetPackage;
-use StaticPHP\Util\Pgo\PgoContext;
-use StaticPHP\Util\SourcePatcher;
-
-trait pgo
-{
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'buildconfForUnix'], 'php')]
-    #[PatchDescription('Inject __llvm_profile_write_file() flush at php/frankenphp shutdown for instrumented builds')]
-    public function pgoApplyShutdownPatches(PgoContext $pgo): void
-    {
-        if (!$pgo->isInstrument() && !$pgo->isCsInstrument()) {
-            return;
-        }
-        foreach (PgoContext::SHUTDOWN_PATCHES as $dir => $patch) {
-            $cwd = SOURCE_PATH . '/' . $dir;
-            if (!is_dir($cwd)) {
-                continue;
-            }
-            if (!SourcePatcher::patchFile($patch, $cwd)) {
-                throw new WrongUsageException("PGO --phase=instrument: patch {$patch} failed to apply in {$cwd}");
-            }
-            logger()->info("PGO --phase=instrument: applied {$patch}");
-        }
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[AfterStage('php', [self::class, 'configureForUnix'], 'php')]
-    #[PatchDescription('Patch libtool to passthrough -fcs-profile-* for context-sensitive PGO')]
-    public function pgoPatchLibtoolForCsInstrument(PgoContext $pgo): void
-    {
-        if (!$pgo->isCsInstrument()) {
-            return;
-        }
-        $libtool = SOURCE_PATH . '/php-src/libtool';
-        if (!is_file($libtool)) {
-            return;
-        }
-        $contents = (string) file_get_contents($libtool);
-        if (str_contains($contents, '-fcs-profile-*')) {
-            return;
-        }
-        $patched = str_replace('-fprofile-*|-F*', '-fprofile-*|-fcs-profile-*|-F*', $contents);
-        if ($patched === $contents) {
-            logger()->warning('PGO --phase=cs-instrument: could not patch libtool for -fcs-profile-* passthrough');
-            return;
-        }
-        file_put_contents($libtool, $patched);
-        logger()->info('PGO --phase=cs-instrument: patched libtool for -fcs-profile-* passthrough');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'configureForUnix'], 'php')]
-    public function pgoApplyConfigureFlags(PgoContext $pgo): void
-    {
-        $sapis = $pgo->trainableSapis();
-        if ($sapis === []) {
-            return;
-        }
-        $pgo->applyEnvFor($sapis[0]);
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'makeCliForUnix'], 'php')]
-    public function pgoBeforeMakeCli(PgoContext $pgo, TargetPackage $package): void
-    {
-        $this->pgoBeforeSapiMake($pgo, $package, 'cli');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'makeCgiForUnix'], 'php')]
-    public function pgoBeforeMakeCgi(PgoContext $pgo, TargetPackage $package): void
-    {
-        $this->pgoBeforeSapiMake($pgo, $package, 'cgi');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'makeFpmForUnix'], 'php')]
-    public function pgoBeforeMakeFpm(PgoContext $pgo, TargetPackage $package): void
-    {
-        $this->pgoBeforeSapiMake($pgo, $package, 'fpm');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'makeMicroForUnix'], 'php')]
-    public function pgoBeforeMakeMicro(PgoContext $pgo, TargetPackage $package): void
-    {
-        $this->pgoBeforeSapiMake($pgo, $package, 'micro');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'makeEmbedForUnix'], 'php')]
-    public function pgoBeforeMakeEmbed(PgoContext $pgo, TargetPackage $package): void
-    {
-        $this->pgoBeforeSapiMake($pgo, $package, 'embed');
-    }
-
-    #[ConditionalOn(PgoContext::class)]
-    #[BeforeStage('php', [self::class, 'buildFrankenphpForUnix'], 'php')]
-    public function pgoBeforeBuildFrankenphp(PgoContext $pgo): void
-    {
-        $pgo->applyEnvFor('frankenphp');
-        logger()->info("PGO {$pgo->mode}: applying flags for frankenphp");
-    }
-
-    private function pgoBeforeSapiMake(PgoContext $pgo, TargetPackage $package, string $sapi): void
-    {
-        $resolved = $pgo->resolveSapi($sapi);
-        if (!in_array($resolved, $pgo->trainableSapis(), true)) {
-            return;
-        }
-        shell()->cd($package->getSourceDir())->exec('make clean');
-        $pgo->applyEnvFor($sapi);
-        logger()->info("PGO {$pgo->mode}: applying flags for {$sapi}");
-    }
-}

src/Package/Target/php/unix.php

@@ -20,7 +20,6 @@ use StaticPHP\Package\PhpExtensionPackage;
 use StaticPHP\Package\TargetPackage;
 use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Toolchain\Interface\ToolchainInterface;
-use StaticPHP\Toolchain\ToolchainManager;
 use StaticPHP\Toolchain\ZigToolchain;
 use StaticPHP\Util\DirDiff;
 use StaticPHP\Util\FileSystem;
@@ -42,15 +41,6 @@ trait unix
         // php-src patches from micro (reads SPC_MICRO_PATCHES env var)
         SourcePatcher::patchPhpSrc();
 
-        $microFileinfo = "{$package->getSourceDir()}/sapi/micro/php_micro_fileinfo.c";
-        if (is_file($microFileinfo) && !str_contains((string) file_get_contents($microFileinfo), 'Elf32_Shdr')) {
-            FileSystem::replaceFileStr(
-                $microFileinfo,
-                'typedef Elf32_Ehdr Elf_Ehdr;',
-                'typedef Elf32_Ehdr Elf_Ehdr; typedef Elf32_Shdr Elf_Shdr;',
-            );
-        }
-
         // patch configure.ac for musl and musl-toolchain
         $musl = SystemTarget::getTargetOS() === 'Linux' && SystemTarget::getLibc() === 'musl';
         FileSystem::backupFile(SOURCE_PATH . '/php-src/configure.ac');
@@ -69,7 +59,7 @@ trait unix
         }
 
         if (self::getPHPVersionID() >= 80300 && self::getPHPVersionID() < 80400) {
-            SourcePatcher::patchFile('spc_fix_avx512_cache_before_80400.patch', SOURCE_PATH . '/php-src');
+            SourcePatcher::patchFile('spc_fix_avx512_cache_before_80400.patch', $this->getSourceDir());
         }
     }
 
@@ -102,10 +92,12 @@ trait unix
         $args = [];
         $version_id = self::getPHPVersionID();
 
-        // disable undefined behavior sanitizer for zig, trips up on lua minijit and opcache-jit
-        if (SystemTarget::getTargetOS() === 'Linux' && ToolchainManager::getToolchainClass() === ZigToolchain::class) {
-            $compiler_extra = getenv('SPC_COMPILER_EXTRA') ?: '';
-            GlobalEnvManager::putenv('SPC_COMPILER_EXTRA=' . trim($compiler_extra . ' -fno-sanitize=undefined'));
+        // disable undefined behavior sanitizer when opcache JIT is enabled (Linux only)
+        if (SystemTarget::getTargetOS() === 'Linux' && !$package->getBuildOption('disable-opcache-jit', false)) {
+            if ($version_id >= 80500 || $installer->isPackageResolved('ext-opcache')) {
+                $compiler_extra = getenv('SPC_COMPILER_EXTRA') ?: '';
+                GlobalEnvManager::putenv('SPC_COMPILER_EXTRA=' . trim($compiler_extra . ' -fno-sanitize=undefined'));
+            }
         }
         // PHP JSON extension is built-in since PHP 8.0
         if ($version_id < 80000) {
@@ -137,10 +129,6 @@ trait unix
         $args[] = $installer->isPackageResolved('php-cgi') ? '--enable-cgi' : '--disable-cgi';
         $embed_type = getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') ?: 'static';
         $args[] = $installer->isPackageResolved('php-embed') ? "--enable-embed={$embed_type}" : '--disable-embed';
-        // Cross-compile: pass --host so configure picks the correct fiber asm file and host_cpu logic
-        if ($host_triple = SystemTarget::getAutoconfHostTriple()) {
-            $args[] = "--host={$host_triple}";
-        }
         $args[] = getenv('SPC_EXTRA_PHP_VARS') ?: null;
         $args = implode(' ', array_filter($args));
 
@@ -153,7 +141,7 @@ trait unix
         $this->seekPhpSrcLogFileOnException(fn () => shell()->cd($package->getSourceDir())->setEnv([
             'CFLAGS' => getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS'),
             'CPPFLAGS' => "-I{$package->getIncludeDir()}",
-            'LDFLAGS' => "-L{$package->getLibDir()}",
+            'LDFLAGS' => "-L{$package->getLibDir()} " . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS'),
             'LIBS' => $vars['EXTRA_LIBS'] ?? '',
         ])->exec("{$cmd} {$args} {$static_extension_str}"), $package->getSourceDir());
     }
@@ -180,7 +168,7 @@ trait unix
 
     #[BeforeStage('php', [self::class, 'makeForUnix'], 'php')]
     #[PatchDescription('Patch Makefile to fix //lib path for Linux builds')]
-    #[PatchDescription('Under CI: patch BUILD_CC to system cc — zig-cc-built minilua segfaults there for reasons we cannot reproduce locally')]
+    #[PatchDescription('Patch BUILD_CC to use system cc instead of zig-cc (prevents minilua crash)')]
     public function tryPatchMakefileUnix(TargetPackage $package, ToolchainInterface $toolchain): void
     {
         if (SystemTarget::getTargetOS() !== 'Linux') {
@@ -190,8 +178,7 @@ trait unix
         // replace //lib with /lib in Makefile
         shell()->cd($package->getSourceDir())->exec('sed -i "s|//lib|/lib|g" Makefile');
 
-        // CI escape hatch: in CI, zig-cc-built minilua segfaults
-        if ($toolchain instanceof ZigToolchain && getenv('CI')) {
+        if ($toolchain instanceof ZigToolchain) {
             $makefile = "{$package->getSourceDir()}/Makefile";
             FileSystem::replaceFileRegex($makefile, '/^BUILD_CC\s*=\s*zig-cc\s*$/m', 'BUILD_CC = cc');
         }
@@ -242,7 +229,6 @@ trait unix
     #[Stage]
     public function makeCliForUnix(TargetPackage $package, PackageInstaller $installer, PackageBuilder $builder): void
     {
-        $start = microtime(true);
         InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make cli'));
         $concurrency = $builder->concurrency;
         $vars = $this->makeVars($installer);
@@ -253,13 +239,11 @@ trait unix
 
         $builder->deployBinary("{$package->getSourceDir()}/sapi/cli/php", BUILD_BIN_PATH . '/php');
         $package->setOutput('Binary path for cli SAPI', BUILD_BIN_PATH . '/php');
-        InteractiveTerm::success('Built SAPI: ' . ConsoleColor::green('php-cli'), true, $start);
     }
 
     #[Stage]
     public function makeCgiForUnix(TargetPackage $package, PackageInstaller $installer, PackageBuilder $builder): void
     {
-        $start = microtime(true);
         InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make cgi'));
         $concurrency = $builder->concurrency;
         $vars = $this->makeVars($installer);
@@ -270,13 +254,11 @@ trait unix
 
         $builder->deployBinary("{$package->getSourceDir()}/sapi/cgi/php-cgi", BUILD_BIN_PATH . '/php-cgi');
         $package->setOutput('Binary path for cgi SAPI', BUILD_BIN_PATH . '/php-cgi');
-        InteractiveTerm::success('Built SAPI: ' . ConsoleColor::green('php-cgi'), true, $start);
     }
 
     #[Stage]
     public function makeFpmForUnix(TargetPackage $package, PackageInstaller $installer, PackageBuilder $builder): void
     {
-        $start = microtime(true);
         InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make fpm'));
         $concurrency = $builder->concurrency;
         $vars = $this->makeVars($installer);
@@ -287,58 +269,43 @@ trait unix
 
         $builder->deployBinary("{$package->getSourceDir()}/sapi/fpm/php-fpm", BUILD_BIN_PATH . '/php-fpm');
         $package->setOutput('Binary path for fpm SAPI', BUILD_BIN_PATH . '/php-fpm');
-        InteractiveTerm::success('Built SAPI: ' . ConsoleColor::green('php-fpm'), true, $start);
     }
 
     #[Stage]
     #[PatchDescription('Patch phar extension for micro SAPI to support compressed phar')]
     public function makeMicroForUnix(TargetPackage $package, PackageInstaller $installer, PackageBuilder $builder): void
     {
-        $start = microtime(true);
-        $phar_patched = false;
-        try {
-            if ($installer->isPackageResolved('ext-phar')) {
-                $phar_patched = true;
-                SourcePatcher::patchMicroPhar(self::getPHPVersionID());
-            }
-            InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make micro'));
-            // apply --with-micro-fake-cli option
-            $vars = $this->makeVars($installer);
-            $vars['EXTRA_CFLAGS'] .= $package->getBuildOption('with-micro-fake-cli', false) ? ' -DPHP_MICRO_FAKE_CLI' : '';
-            $makeArgs = $this->makeVarsToArgs($vars);
-            // build
-            shell()->cd($package->getSourceDir())
-                ->setEnv($vars)
-                ->exec("make -j{$builder->concurrency} {$makeArgs} micro");
+        InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make micro'));
+        // apply --with-micro-fake-cli option
+        $vars = $this->makeVars($installer);
+        $vars['EXTRA_CFLAGS'] .= $package->getBuildOption('with-micro-fake-cli', false) ? ' -DPHP_MICRO_FAKE_CLI' : '';
+        $makeArgs = $this->makeVarsToArgs($vars);
+        // build
+        shell()->cd($package->getSourceDir())
+            ->setEnv($vars)
+            ->exec("make -j{$builder->concurrency} {$makeArgs} micro");
 
-            $dst = BUILD_BIN_PATH . '/micro.sfx';
-            $builder->deployBinary($package->getSourceDir() . '/sapi/micro/micro.sfx', $dst);
-            // patch after UPX-ed micro.sfx (Linux only)
-            if (SystemTarget::getTargetOS() === 'Linux' && $builder->getOption('with-upx-pack')) {
-                // cut binary with readelf to remove UPX extra segment
-                [$ret, $out] = shell()->execWithResult("readelf -l {$dst} | awk '/LOAD|GNU_STACK/ {getline; print \\$1, \\$2, \\$3, \\$4, \\$6, \\$7}'");
-                $out[1] = explode(' ', $out[1]);
-                $offset = $out[1][0];
-                if ($ret !== 0 || !str_starts_with($offset, '0x')) {
-                    throw new PatchException('phpmicro UPX patcher', 'Cannot find offset in readelf output');
-                }
-                $offset = hexdec($offset);
-                // remove upx extra wastes
-                file_put_contents($dst, substr(file_get_contents($dst), 0, $offset));
-            }
-            $package->setOutput('Binary path for micro SAPI', $dst);
-            InteractiveTerm::success('Built SAPI: ' . ConsoleColor::green('php-micro'), true, $start);
-        } finally {
-            if ($phar_patched) {
-                SourcePatcher::unpatchMicroPhar();
+        $dst = BUILD_BIN_PATH . '/micro.sfx';
+        $builder->deployBinary($package->getSourceDir() . '/sapi/micro/micro.sfx', $dst);
+        // patch after UPX-ed micro.sfx (Linux only)
+        if (SystemTarget::getTargetOS() === 'Linux' && $builder->getOption('with-upx-pack')) {
+            // cut binary with readelf to remove UPX extra segment
+            [$ret, $out] = shell()->execWithResult("readelf -l {$dst} | awk '/LOAD|GNU_STACK/ {getline; print \\$1, \\$2, \\$3, \\$4, \\$6, \\$7}'");
+            $out[1] = explode(' ', $out[1]);
+            $offset = $out[1][0];
+            if ($ret !== 0 || !str_starts_with($offset, '0x')) {
+                throw new PatchException('phpmicro UPX patcher', 'Cannot find offset in readelf output');
             }
+            $offset = hexdec($offset);
+            // remove upx extra wastes
+            file_put_contents($dst, substr(file_get_contents($dst), 0, $offset));
         }
+        $package->setOutput('Binary path for micro SAPI', $dst);
     }
 
     #[Stage]
     public function makeEmbedForUnix(TargetPackage $package, PackageInstaller $installer, PackageBuilder $builder): void
     {
-        $start = microtime(true);
         InteractiveTerm::setMessage('Building php: ' . ConsoleColor::yellow('make embed'));
         $shared_exts = array_filter(
             $installer->getResolvedPackages(),
@@ -352,43 +319,22 @@ trait unix
         $root = BUILD_ROOT_PATH;
         $sed_prefix = SystemTarget::getTargetOS() === 'Darwin' ? 'sed -i ""' : 'sed -i';
 
-        $vars = $this->makeVars($installer);
-        $makeArgs = $this->makeVarsToArgs($vars);
         shell()->cd($package->getSourceDir())
-            ->setEnv($vars)
+            ->setEnv($this->makeVars($installer))
             ->exec("{$sed_prefix} \"s|^EXTENSION_DIR = .*|EXTENSION_DIR = /" . basename(BUILD_MODULES_PATH) . '|" Makefile')
-            ->exec("make -j{$builder->concurrency} {$makeArgs} INSTALL_ROOT={$root} install-sapi {$install_modules} install-build install-headers install-programs");
-
-        // install-modules deref'd libtool's `$ext.so → $ext-X.so` symlink for each built-with-php ext; restore them.
-        $release = null;
-        if (preg_match('/-release\s+(\S+)/', (string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS'), $m)) {
-            $release = $m[1];
-            foreach ($shared_exts as $ext) {
-                $name = $ext->getExtensionName();
-                $u = BUILD_MODULES_PATH . "/{$name}.so";
-                $v = BUILD_MODULES_PATH . "/{$name}-{$release}.so";
-                if (file_exists($v) && file_exists($u) && !is_link($u)) {
-                    unlink($u);
-                    symlink(basename($v), $u);
-                }
-            }
-        }
+            ->exec("make -j{$builder->concurrency} INSTALL_ROOT={$root} install-sapi {$install_modules} install-build install-headers install-programs");
 
         // ------------- SPC_CMD_VAR_PHP_EMBED_TYPE=shared -------------
 
-        // INSTALL_IT for embed copies through libtool's symlink, leaving only unversioned libphp.{so,dylib} — rename and symlink back so shared exts can `-lphp`. (static libphp.a is never versioned, even with -release.)
+        // process libphp.so for shared embed
         $suffix = SystemTarget::getTargetOS() === 'Darwin' ? 'dylib' : 'so';
         $libphp_so = "{$package->getLibDir()}/libphp.{$suffix}";
         if (file_exists($libphp_so)) {
-            if ($release !== null) {
-                $versioned = "{$package->getLibDir()}/libphp-{$release}.{$suffix}";
-                if (file_exists($versioned)) {
-                    @unlink($versioned);
-                }
-                rename($libphp_so, $versioned);
-                symlink(basename($versioned), $libphp_so);
-                $libphp_so = $versioned;
+            // rename libphp.so if -release is set
+            if (SystemTarget::getTargetOS() === 'Linux') {
+                $this->processLibphpSoFile($libphp_so, $installer);
             }
+            // deploy
             $builder->deployBinary($libphp_so, $libphp_so, false);
             $package->setOutput('Library path for embed SAPI', $libphp_so);
         }
@@ -397,9 +343,6 @@ trait unix
         $increment_files = $diff->getChangedFiles();
         $files = [];
         foreach ($increment_files as $increment_file) {
-            if (is_link($increment_file) || !file_exists($increment_file)) {
-                continue;
-            }
             $builder->deployBinary($increment_file, $increment_file, false);
             $files[] = basename($increment_file);
         }
@@ -407,11 +350,6 @@ trait unix
             $package->setOutput('Built shared extensions', implode(', ', $files));
         }
 
-        // phpize needs prefix patched whether libphp is .a or .so
-        $package->runStage([$this, 'patchUnixEmbedScripts']);
-
-        InteractiveTerm::success('Built SAPI: ' . ConsoleColor::green('php-embed'), true, $start);
-
         // ------------- SPC_CMD_VAR_PHP_EMBED_TYPE=static -------------
 
         // process libphp.a for static embed (only when present)
@@ -421,6 +359,9 @@ trait unix
             shell()->exec("{$ar} -t {$libphp_a} | grep '\\.a$' | xargs -n1 {$ar} d {$libphp_a}");
             UnixUtil::exportDynamicSymbols($libphp_a);
         }
+
+        // deploy embed php scripts
+        $package->runStage([$this, 'patchUnixEmbedScripts']);
     }
 
     #[Stage]
@@ -453,15 +394,8 @@ trait unix
         try {
             logger()->debug('Building shared extensions...');
             foreach ($shared_extensions as $extension) {
-                $ext_start = microtime(true);
-                InteractiveTerm::setMessage('Building shared extension: ' . ConsoleColor::yellow($extension->getName()));
-                try {
-                    $extension->buildShared();
-                } catch (\Throwable $e) {
-                    InteractiveTerm::error('Building shared extension failed: ' . ConsoleColor::red($extension->getName()));
-                    throw $e;
-                }
-                InteractiveTerm::success('Built shared extension: ' . ConsoleColor::green($extension->getName()), true, $ext_start);
+                InteractiveTerm::setMessage('Building shared PHP extension: ' . ConsoleColor::yellow($extension->getName()));
+                $extension->buildShared();
             }
         } finally {
             // restore php-config
@@ -553,8 +487,6 @@ trait unix
             $package->runStage([$this, 'makeForUnix']);
         }
 
-        // shared extensions build before frankenphp so their undefined references are
-        // collected into libphp's exported dynamic-symbol list.
         $package->runStage([$this, 'unixBuildSharedExt']);
     }
 
@@ -667,7 +599,7 @@ trait unix
         copy(ROOT_DIR . '/src/globals/common-tests/embed.c', $sample_file_path . '/embed.c');
         copy(ROOT_DIR . '/src/globals/common-tests/embed.php', $sample_file_path . '/embed.php');
 
-        $config = new SPCConfigUtil()->config(['php']);
+        $config = new SPCConfigUtil()->config($installer->getAvailableResolvedPackageNames());
         $lens = "{$config['cflags']} {$config['ldflags']} {$config['libs']}";
         if ($toolchain->isStatic()) {
             $lens .= ' -static';
@@ -748,37 +680,96 @@ trait unix
         return $php;
     }
 
+    /**
+     * Rename libphp.so to libphp-<release>.so if -release is set in LDFLAGS.
+     */
+    private function processLibphpSoFile(string $libphpSo, PackageInstaller $installer): void
+    {
+        $ldflags = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS') ?: '';
+        $libDir = BUILD_LIB_PATH;
+        $modulesDir = BUILD_MODULES_PATH;
+        $realLibName = 'libphp.so';
+        $cwd = getcwd();
+
+        if (preg_match('/-release\s+(\S+)/', $ldflags, $matches)) {
+            $release = $matches[1];
+            $realLibName = "libphp-{$release}.so";
+            $libphpRelease = "{$libDir}/{$realLibName}";
+            if (!file_exists($libphpRelease) && file_exists($libphpSo)) {
+                rename($libphpSo, $libphpRelease);
+            }
+            if (file_exists($libphpRelease)) {
+                chdir($libDir);
+                if (file_exists($libphpSo)) {
+                    unlink($libphpSo);
+                }
+                symlink($realLibName, 'libphp.so');
+                shell()->exec(sprintf(
+                    'patchelf --set-soname %s %s',
+                    escapeshellarg($realLibName),
+                    escapeshellarg($libphpRelease)
+                ));
+            }
+            if (is_dir($modulesDir)) {
+                chdir($modulesDir);
+                foreach ($installer->getResolvedPackages(PhpExtensionPackage::class) as $ext) {
+                    if (!$ext->isBuildShared()) {
+                        continue;
+                    }
+                    $name = $ext->getName();
+                    $versioned = "{$name}-{$release}.so";
+                    $unversioned = "{$name}.so";
+                    $src = "{$modulesDir}/{$versioned}";
+                    $dst = "{$modulesDir}/{$unversioned}";
+                    if (is_file($src)) {
+                        rename($src, $dst);
+                        shell()->exec(sprintf(
+                            'patchelf --set-soname %s %s',
+                            escapeshellarg($unversioned),
+                            escapeshellarg($dst)
+                        ));
+                    }
+                }
+            }
+            chdir($cwd);
+        }
+
+        $target = "{$libDir}/{$realLibName}";
+        if (file_exists($target)) {
+            [, $output] = shell()->execWithResult('readelf -d ' . escapeshellarg($target));
+            $output = implode("\n", $output);
+            if (preg_match('/SONAME.*\[(.+)]/', $output, $sonameMatch)) {
+                $currentSoname = $sonameMatch[1];
+                if ($currentSoname !== basename($target)) {
+                    shell()->exec(sprintf(
+                        'patchelf --set-soname %s %s',
+                        escapeshellarg(basename($target)),
+                        escapeshellarg($target)
+                    ));
+                }
+            }
+        }
+    }
+
     /**
      * Make environment variables for php make.
      * This will call SPCConfigUtil to generate proper LDFLAGS and LIBS for static linking.
      */
     private function makeVars(PackageInstaller $installer): array
     {
-        $config = new SPCConfigUtil(['libs_only_deps' => true])->config(['php']);
+        $config = new SPCConfigUtil(['libs_only_deps' => true])->config($installer->getAvailableResolvedPackageNames());
         $static = ApplicationContext::get(ToolchainInterface::class)->isStatic() ? '-all-static' : '';
         $pie = SystemTarget::getTargetOS() === 'Linux' ? '-pie' : '';
-        $lib = BUILD_LIB_PATH;
 
         // Append SPC_EXTRA_LIBS to libs for dynamic linking support (e.g., X11)
         $extra_libs = getenv('SPC_EXTRA_LIBS') ?: '';
         $libs = trim($config['libs'] . ' ' . $extra_libs);
 
-        // libtool input (libphp.la). `make EXTRA_LDFLAGS=…` cmdline overrides fully replace the Makefile value, so re-include $config['ldflags'] for -L paths.
-        $extra_ldflags = clean_spaces($config['ldflags'] . ' ' . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS'));
-        if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'shared'
-            && !str_contains($extra_ldflags, '-avoid-version')
-            && !preg_match('/-release\s+\S+/', $extra_ldflags)) {
-            $extra_ldflags = trim($extra_ldflags . ' -avoid-version -module');
-        }
-
-        $extra_ldflags_program_env = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM') ?: '';
-        $extra_ldflags_program = clean_spaces("-L{$lib} {$static} {$pie} {$extra_ldflags_program_env}");
-
         return array_filter([
             'EXTRA_CFLAGS' => getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS'),
             'EXTRA_CXXFLAGS' => getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CXXFLAGS'),
-            'EXTRA_LDFLAGS' => $extra_ldflags,
-            'EXTRA_LDFLAGS_PROGRAM' => $extra_ldflags_program,
+            'EXTRA_LDFLAGS_PROGRAM' => deduplicate_flags(getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS') . " {$config['ldflags']} {$static} {$pie}"),
+            'EXTRA_LDFLAGS' => $config['ldflags'],
             'EXTRA_LIBS' => $libs,
         ]);
     }

src/StaticPHP/Artifact/Artifact.php

@@ -27,18 +27,12 @@ class Artifact
     /** @var null|callable Bind custom source fetcher callback */
     protected mixed $custom_source_callback = null;
 
-    /** @var null|string Display label describing where the custom source callback came from */
-    protected ?string $custom_source_callback_origin = null;
-
     /** @var null|callable Bind custom source check-update callback */
     protected mixed $custom_source_check_update_callback = null;
 
     /** @var array<string, callable> Bind custom binary fetcher callbacks */
     protected mixed $custom_binary_callbacks = [];
 
-    /** @var array<string, string> Display label per platform describing where the custom binary callback came from */
-    protected array $custom_binary_callback_origins = [];
-
     /** @var array<string, callable> Bind custom binary check-update callbacks */
     protected array $custom_binary_check_update_callbacks = [];
 
@@ -291,19 +285,15 @@ class Artifact
      * Get source extraction directory.
      *
      * Rules:
-     * 1. If cache_type is 'local': use the absolute dirname recorded at download time (no symlink/copy).
-     * 2. If extract is not specified: SOURCE_PATH/{artifact_name}
-     * 3. If extract is relative path: SOURCE_PATH/{value}
-     * 4. If extract is absolute path: {value}
-     * 5. If extract is array (dict): handled by extractor (selective extraction)
+     * 1. If extract is not specified: SOURCE_PATH/{artifact_name}
+     * 2. If extract is relative path: SOURCE_PATH/{value}
+     * 3. If extract is absolute path: {value}
+     * 4. If extract is array (dict): handled by extractor (selective extraction)
      */
     public function getSourceDir(): string
     {
         // Prefer cache extract path, fall back to config
         $cache_info = ApplicationContext::get(ArtifactCache::class)->getSourceInfo($this->name);
-        if (($cache_info['cache_type'] ?? null) === 'local' && isset($cache_info['dirname'])) {
-            return FileSystem::convertPath($cache_info['dirname']);
-        }
         $extract = is_string($cache_info['extract'] ?? null)
             ? $cache_info['extract']
             : ($this->config['source']['extract'] ?? null);
@@ -417,13 +407,10 @@ class Artifact
 
     /**
      * Set custom source fetcher callback.
-     *
-     * @param string $origin Short label shown in progress output (e.g. 'package downloader', 'custom url')
      */
-    public function setCustomSourceCallback(callable $callback, string $origin = 'package downloader'): void
+    public function setCustomSourceCallback(callable $callback): void
     {
         $this->custom_source_callback = $callback;
-        $this->custom_source_callback_origin = $origin;
     }
 
     public function getCustomSourceCallback(): ?callable
@@ -431,11 +418,6 @@ class Artifact
         return $this->custom_source_callback ?? null;
     }
 
-    public function getCustomSourceCallbackOrigin(): ?string
-    {
-        return $this->custom_source_callback_origin;
-    }
-
     /**
      * Set custom source check-update callback.
      */
@@ -470,19 +452,11 @@ class Artifact
      *
      * @param string   $target_os Target OS platform string (e.g. linux-x86_64)
      * @param callable $callback  Custom binary fetcher callback
-     * @param string   $origin    Short label shown in progress output (e.g. 'package downloader')
      */
-    public function setCustomBinaryCallback(string $target_os, callable $callback, string $origin = 'package downloader'): void
+    public function setCustomBinaryCallback(string $target_os, callable $callback): void
     {
         ConfigValidator::validatePlatformString($target_os);
         $this->custom_binary_callbacks[$target_os] = $callback;
-        $this->custom_binary_callback_origins[$target_os] = $origin;
-    }
-
-    public function getCustomBinaryCallbackOrigin(): ?string
-    {
-        $current_platform = SystemTarget::getCurrentPlatformString();
-        return $this->custom_binary_callback_origins[$current_platform] ?? null;
     }
 
     /**

src/StaticPHP/Artifact/ArtifactDownloader.php

@@ -317,10 +317,7 @@ class ArtifactDownloader
             if (!is_dir(DOWNLOAD_PATH)) {
                 FileSystem::createDir(DOWNLOAD_PATH);
             }
-            $pending = array_values(array_filter($this->artifacts, fn ($a) => $this->generateQueue($a) !== []));
-            if ($pending !== []) {
-                logger()->info('Downloading' . implode(', ', array_map(fn ($x) => " '{$x->getName()}'", $pending)) . " with concurrency {$this->parallel} ...");
-            }
+            logger()->info('Downloading' . implode(', ', array_map(fn ($x) => " '{$x->getName()}'", $this->artifacts)) . " with concurrency {$this->parallel} ...");
             // Download artifacts parallelly
             if ($this->parallel > 1) {
                 $this->downloadWithConcurrency();
@@ -554,8 +551,8 @@ class ArtifactDownloader
                 $instance = null;
                 $call = $this->downloaders[$item['config']['type']] ?? null;
                 $type_display_name = match (true) {
-                    $item['lock'] === 'source' && $artifact->getCustomSourceCallback() !== null => $artifact->getCustomSourceCallbackOrigin() ?? 'source package downloader',
-                    $item['lock'] === 'binary' && $artifact->getCustomBinaryCallback() !== null => $artifact->getCustomBinaryCallbackOrigin() ?? 'binary package downloader',
+                    $item['lock'] === 'source' && ($callback = $artifact->getCustomSourceCallback()) !== null => 'user defined source downloader',
+                    $item['lock'] === 'binary' && ($callback = $artifact->getCustomBinaryCallback()) !== null => 'user defined binary downloader',
                     default => SPC_DOWNLOAD_TYPE_DISPLAY_NAME[$item['config']['type']] ?? $item['config']['type'],
                 };
                 $try_h = $try ? 'Try downloading' : 'Downloading';
@@ -734,16 +731,6 @@ class ArtifactDownloader
         $binary_downloaded = $artifact->isBinaryDownloaded(compare_hash: true);
         $source_downloaded = $artifact->isSourceDownloaded(compare_hash: true);
 
-        if ($source_downloaded && $artifact->getName() === 'php-src' && ($requested = $this->getOption('with-php'))) {
-            $info = ApplicationContext::get(ArtifactCache::class)->getSourceInfo('php-src');
-            $cv = $info['version'] ?? null;
-            $ct = $info['cache_type'] ?? null;
-            $matches = $requested === 'git' ? $ct === 'git' : ($cv !== null && $ct !== 'git' && ($cv === $requested || str_starts_with($cv, $requested . '.')));
-            if (!$matches) {
-                $source_downloaded = false;
-            }
-        }
-
         $item_source = ['display' => 'source', 'lock' => 'source', 'config' => $artifact->getDownloadConfig('source')];
         $item_source_mirror = ['display' => 'source (mirror)', 'lock' => 'source', 'config' => $artifact->getDownloadConfig('source-mirror')];
 
@@ -838,21 +825,21 @@ class ArtifactDownloader
             if (isset($this->artifacts[$artifact_name])) {
                 $this->artifacts[$artifact_name]->setCustomSourceCallback(function (ArtifactDownloader $downloader) use ($artifact_name, $custom_url) {
                     return (new Url())->download($artifact_name, ['url' => $custom_url], $downloader);
-                }, 'custom url');
+                });
             }
         }
         foreach ($this->custom_gits as $artifact_name => [$branch, $git_url]) {
             if (isset($this->artifacts[$artifact_name])) {
                 $this->artifacts[$artifact_name]->setCustomSourceCallback(function (ArtifactDownloader $downloader) use ($artifact_name, $branch, $git_url) {
                     return (new Git())->download($artifact_name, ['rev' => $branch, 'url' => $git_url], $downloader);
-                }, 'custom git');
+                });
             }
         }
         foreach ($this->custom_locals as $artifact_name => $local_path) {
             if (isset($this->artifacts[$artifact_name])) {
                 $this->artifacts[$artifact_name]->setCustomSourceCallback(function (ArtifactDownloader $downloader) use ($artifact_name, $local_path) {
                     return (new LocalDir())->download($artifact_name, ['dirname' => $local_path], $downloader);
-                }, 'custom local dir');
+                });
             }
         }
     }

src/StaticPHP/Artifact/ArtifactExtractor.php

@@ -136,12 +136,6 @@ class ArtifactExtractor
             throw new WrongUsageException("Artifact source [{$name}] not downloaded, please download it first!");
         }
 
-        // Local (--custom-local): source lives in place at $cache_info['dirname'].
-        if (($cache_info['cache_type'] ?? null) === 'local') {
-            $artifact->emitAfterSourceExtract($artifact->getSourceDir());
-            return SPC_STATUS_ALREADY_EXTRACTED;
-        }
-
         $source_file = $this->cache->getCacheFullPath($cache_info);
         $target_path = $artifact->getSourceDir();
 
@@ -177,12 +171,8 @@ class ArtifactExtractor
             return SPC_STATUS_ALREADY_EXTRACTED;
         }
 
-        // Remove old directory if hash mismatch.
-        // Guard: a symlink at $target_path (left over from older local-source handling) must be
-        // unlinked directly — never recurse into the link target, that would wipe the user's tree.
-        if (is_link($target_path)) {
-            @unlink($target_path);
-        } elseif (is_dir($target_path)) {
+        // Remove old directory if hash mismatch
+        if (is_dir($target_path)) {
             logger()->notice("Source [{$name}] hash mismatch, re-extracting...");
             FileSystem::removeDir($target_path);
         }

src/StaticPHP/Command/CraftCommand.php

@@ -9,12 +9,7 @@ use StaticPHP\Doctor\Doctor;
 use StaticPHP\Exception\ValidationException;
 use StaticPHP\Package\PackageBuilder;
 use StaticPHP\Package\PackageInstaller;
-use StaticPHP\Registry\PackageLoader;
-use StaticPHP\Toolchain\ToolchainManager;
-use StaticPHP\Util\DependencyResolver;
 use StaticPHP\Util\FileSystem;
-use StaticPHP\Util\GlobalEnvManager;
-use StaticPHP\Util\Pgo\PgoContext;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Yaml\Exception\ParseException;
@@ -26,8 +21,6 @@ class CraftCommand extends BaseCommand
     public function configure(): void
     {
         $this->addArgument('craft', null, 'Path to craft.yml file', WORKING_DIR . '/craft.yml');
-        $this->addOption('libs-only', null, null, 'Build only the libraries needed by the configured extensions (skip PHP and SAPI build).');
-        PgoContext::registerOptions($this);
     }
 
     public function handle(): int
@@ -46,13 +39,6 @@ class CraftCommand extends BaseCommand
         // apply env
         array_walk($craft['extra-env'], fn ($v, $k) => f_putenv("{$k}={$v}"));
 
-        // re-substitute env.ini's CC=${SPC_DEFAULT_CC} bindings.
-        ToolchainManager::initToolchain();
-        GlobalEnvManager::reapplyOsIni();
-
-        // stash craft for doctor checks that depend on what's being built (e.g. frankenphp → go-xcaddy)
-        ApplicationContext::set('craft', $craft);
-
         // run doctor
         if ($craft['craft-options']['doctor']) {
             $doctor = new Doctor($this->output, FIX_POLICY_AUTOFIX);
@@ -97,67 +83,23 @@ class CraftCommand extends BaseCommand
             FileSystem::resetDir(SOURCE_PATH);
         }
 
-        $pgo = $this->getOption('libs-only') ? null : PgoContext::tryFromInput($this->input, $craft['sapi'], $build_options);
-
         $starttime = microtime(true);
         // run installer
         $installer = new PackageInstaller($build_options);
         ApplicationContext::get(PackageBuilder::class)->setArgument('extensions', implode(',', $craft['extensions']));
-
-        if ($this->getOption('libs-only')) {
-            $with_suggests = (bool) ($craft['build-options']['with-suggests'] ?? false);
-            $libs = $this->resolveLibsForExtensions($craft, $with_suggests);
-            if ($libs === []) {
-                $this->output->writeln('<comment>No libraries needed for the configured extensions; nothing to do.</comment>');
-                return static::SUCCESS;
-            }
-            foreach ($libs as $lib) {
-                $installer->addBuildPackage($lib);
-            }
-        } else {
-            $installer->addBuildPackage('php');
-        }
+        $installer->addBuildPackage('php');
         $installer->run(true);
 
         $usedtime = round(microtime(true) - $starttime, 1);
-        $tag = $pgo !== null ? " (PGO {$pgo->mode})" : '';
         $this->output->writeln("\n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
-        $this->output->writeln("<info>✔ BUILD SUCCESSFUL{$tag} ({$usedtime} s)</info>");
+        $this->output->writeln("<info>✔ BUILD SUCCESSFUL ({$usedtime} s)</info>");
         $this->output->writeln("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n");
 
-        if ($pgo !== null && $pgo->isInstrument()) {
-            $this->output->writeln("<comment>Next: exercise the instrumented binary, then re-run craft with --pgo to consume {$pgo->profileRoot}.</comment>");
-        }
-
         $installer->printBuildPackageOutputs();
 
         return static::SUCCESS;
     }
 
-    /** @return list<string> library package names transitively required by the configured extensions */
-    private function resolveLibsForExtensions(array $craft, bool $include_suggests): array
-    {
-        $exts = array_merge($craft['extensions'], $craft['shared-extensions'] ?? []);
-        $ext_pkgs = array_map(fn ($x) => "ext-{$x}", $exts);
-        $extra = $craft['packages'] ?? [];
-
-        $resolved = DependencyResolver::resolve(
-            array_merge($ext_pkgs, $extra),
-            include_suggests: $include_suggests,
-        );
-
-        $libs = [];
-        foreach ($resolved as $pkg_name) {
-            if (str_starts_with($pkg_name, 'ext-') || !PackageLoader::hasPackage($pkg_name)) {
-                continue;
-            }
-            if (PackageLoader::getPackage($pkg_name)->getType() === 'library') {
-                $libs[] = $pkg_name;
-            }
-        }
-        return $libs;
-    }
-
     /**
      * Validate and parse craft.yml file to array.
      *

src/StaticPHP/Command/ExtractCommand.php

@@ -10,7 +10,6 @@ use StaticPHP\DI\ApplicationContext;
 use StaticPHP\Registry\ArtifactLoader;
 use StaticPHP\Registry\PackageLoader;
 use StaticPHP\Util\DependencyResolver;
-use StaticPHP\Util\GlobalEnvManager;
 use StaticPHP\Util\InteractiveTerm;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Input\InputArgument;
@@ -35,7 +34,6 @@ class ExtractCommand extends BaseCommand
 
     public function handle(): int
     {
-        GlobalEnvManager::afterInit();
         $cache = ApplicationContext::get(ArtifactCache::class);
         $extractor = new ArtifactExtractor($cache);
         $force_source = (bool) $this->getOption('source-only');

src/StaticPHP/Command/SPCConfigCommand.php

@@ -44,7 +44,7 @@ class SPCConfigCommand extends BaseCommand
             'absolute_libs' => (bool) $this->getOption('absolute-libs'),
         ]);
         $packages = array_merge(array_map(fn ($x) => "ext-{$x}", $extensions), $libraries);
-        $config = $util->config($packages);
+        $config = $util->config($packages, $include_suggests);
 
         $this->output->writeln(match (true) {
             $this->getOption('includes') => $config['cflags'],

src/StaticPHP/Doctor/Item/GoXcaddyCheck.php

@@ -1,44 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace StaticPHP\Doctor\Item;
-
-use StaticPHP\Attribute\Doctor\CheckItem;
-use StaticPHP\Attribute\Doctor\FixItem;
-use StaticPHP\Attribute\Doctor\OptionalCheck;
-use StaticPHP\DI\ApplicationContext;
-use StaticPHP\Doctor\CheckResult;
-use StaticPHP\Package\PackageInstaller;
-
-#[OptionalCheck([self::class, 'optionalCheck'])]
-class GoXcaddyCheck
-{
-    public static function optionalCheck(): bool
-    {
-        if (!ApplicationContext::has('craft')) {
-            return false;
-        }
-        /** @var null|array $craft */
-        $craft = ApplicationContext::get('craft');
-        return in_array('frankenphp', $craft['sapi'] ?? [], true);
-    }
-
-    #[CheckItem('if go-xcaddy is installed', level: 800)]
-    public function check(): CheckResult
-    {
-        if (!new PackageInstaller()->addInstallPackage('go-xcaddy')->isPackageInstalled('go-xcaddy')) {
-            return CheckResult::fail('go-xcaddy is not installed', 'install-go-xcaddy');
-        }
-        return CheckResult::ok(PKG_ROOT_PATH . '/go-xcaddy/bin/xcaddy');
-    }
-
-    #[FixItem('install-go-xcaddy')]
-    public function installGoXcaddy(): bool
-    {
-        $installer = new PackageInstaller(interactive: false);
-        $installer->addInstallPackage('go-xcaddy');
-        $installer->run(true);
-        return $installer->isPackageInstalled('go-xcaddy');
-    }
-}

src/StaticPHP/Doctor/Item/LinuxMuslCheck.php

@@ -73,20 +73,13 @@ class LinuxMuslCheck
             $prefix = 'sudo ';
             logger()->warning('Current user is not root, using sudo for running command');
         }
-        $sysEnv = ['CC' => 'gcc', 'CXX' => 'g++', 'AR' => 'ar', 'LD' => 'ld', 'RANLIB' => 'ranlib'];
-        $envFlags = '';
-        foreach ($sysEnv as $k => $v) {
-            $envFlags .= "{$k}={$v} ";
-        }
-        $envFlags = rtrim($envFlags);
         $shell = shell()->cd(SOURCE_PATH . '/musl-wrapper')
-            ->setEnv($sysEnv)
-            ->exec('./configure --disable-gcc-wrapper')
-            ->exec('make -j');
+            ->exec('CC=gcc CXX=g++ AR=ar LD=ld ./configure --disable-gcc-wrapper')
+            ->exec('CC=gcc CXX=g++ AR=ar LD=ld make -j');
         if ($prefix !== '') {
-            f_passthru('cd ' . SOURCE_PATH . "/musl-wrapper && {$envFlags} {$prefix}make install");
+            f_passthru('cd ' . SOURCE_PATH . "/musl-wrapper && CC=gcc CXX=g++ AR=ar LD=ld {$prefix}make install");
         } else {
-            $shell->exec("{$prefix}make install");
+            $shell->exec("CC=gcc CXX=g++ AR=ar LD=ld {$prefix}make install");
         }
         return true;
     }

src/StaticPHP/Doctor/Item/LlvmCompilerRtCheck.php

@@ -1,48 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace StaticPHP\Doctor\Item;
-
-use Package\Artifact\llvm_compiler_rt;
-use Package\Artifact\zig;
-use StaticPHP\Attribute\Doctor\CheckItem;
-use StaticPHP\Attribute\Doctor\FixItem;
-use StaticPHP\Attribute\Doctor\OptionalCheck;
-use StaticPHP\DI\ApplicationContext;
-use StaticPHP\Doctor\CheckResult;
-use StaticPHP\Package\PackageInstaller;
-use StaticPHP\Runtime\SystemTarget;
-use StaticPHP\Toolchain\Interface\ToolchainInterface;
-use StaticPHP\Toolchain\ZigToolchain;
-
-#[OptionalCheck([self::class, 'optionalCheck'])]
-class LlvmCompilerRtCheck
-{
-    public static function optionalCheck(): bool
-    {
-        return ApplicationContext::get(ToolchainInterface::class) instanceof ZigToolchain;
-    }
-
-    /** @noinspection PhpUnused */
-    #[CheckItem('if llvm-compiler-rt is built for current target', level: 799)]
-    public function checkLlvmCompilerRt(): CheckResult
-    {
-        $libDir = zig::path() . '/lib/' . SystemTarget::getCanonicalTriple();
-        if (new llvm_compiler_rt()->isBuilt($libDir)) {
-            return CheckResult::ok($libDir);
-        }
-        return CheckResult::fail('llvm-compiler-rt is not built for ' . SystemTarget::getCanonicalTriple(), 'build-llvm-compiler-rt');
-    }
-
-    #[FixItem('build-llvm-compiler-rt')]
-    public function fixLlvmCompilerRt(): bool
-    {
-        $installer = new PackageInstaller(interactive: false);
-        $installer->addInstallPackage('llvm-compiler-rt');
-        $installer->run(true);
-        new llvm_compiler_rt()->buildForTriple();
-        $libDir = zig::path() . '/lib/' . SystemTarget::getCanonicalTriple();
-        return new llvm_compiler_rt()->isBuilt($libDir);
-    }
-}

src/StaticPHP/Doctor/Item/LlvmToolsCheck.php

@@ -26,9 +26,8 @@ class LlvmToolsCheck
     #[CheckItem('if llvm-tools (objcopy/strip/profdata) are built', level: 798)]
     public function checkLlvmTools(): CheckResult
     {
-        $binDir = PKG_ROOT_PATH . '/llvm-tools/bin';
-        if (new llvm_tools()->allBuilt($binDir)) {
-            return CheckResult::ok($binDir);
+        if (llvm_tools::isInstalled()) {
+            return CheckResult::ok(llvm_tools::path() . '/bin');
         }
         return CheckResult::fail('llvm-tools are not built', 'build-llvm-tools');
     }
@@ -40,6 +39,6 @@ class LlvmToolsCheck
         $installer->addInstallPackage('llvm-tools');
         $installer->run(true);
         new llvm_tools()->buildForHost();
-        return new llvm_tools()->allBuilt(PKG_ROOT_PATH . '/llvm-tools/bin');
+        return llvm_tools::isInstalled();
     }
 }

src/StaticPHP/Doctor/Item/ZigCheck.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace StaticPHP\Doctor\Item;
 
-use Package\Artifact\zig;
 use StaticPHP\Attribute\Doctor\CheckItem;
 use StaticPHP\Attribute\Doctor\FixItem;
 use StaticPHP\Attribute\Doctor\OptionalCheck;
@@ -27,7 +26,7 @@ class ZigCheck
     public function checkZig(): CheckResult
     {
         if (new PackageInstaller()->addInstallPackage('zig')->isPackageInstalled('zig')) {
-            return CheckResult::ok(zig::binary());
+            return CheckResult::ok();
         }
         return CheckResult::fail('zig is not installed', 'install-zig');
     }

src/StaticPHP/Package/PackageBuilder.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace StaticPHP\Package;
 
+use Package\Artifact\llvm_tools;
 use StaticPHP\Config\PackageConfig;
 use StaticPHP\DI\ApplicationContext;
 use StaticPHP\Exception\SPCException;
@@ -180,7 +181,10 @@ class PackageBuilder
         if (SystemTarget::getTargetOS() === 'Darwin') {
             shell()->exec("dsymutil -f {$binary_path} -o {$debug_file}");
         } elseif (SystemTarget::getTargetOS() === 'Linux') {
-            $objcopy = getenv('OBJCOPY') ?: 'objcopy';
+            $objcopy = getenv('OBJCOPY')
+                ?: (ApplicationContext::tryGet(ToolchainInterface::class) instanceof ZigToolchain
+                    ? llvm_tools::binary('llvm-objcopy')
+                    : 'objcopy');
             if ($eu_strip = LinuxUtil::findCommand('eu-strip')) {
                 shell()
                     ->exec("{$eu_strip} -f {$debug_file} {$binary_path}")
@@ -203,7 +207,7 @@ class PackageBuilder
     public function stripBinary(string $binary_path): void
     {
         $strip = ApplicationContext::tryGet(ToolchainInterface::class) instanceof ZigToolchain
-            ? PKG_ROOT_PATH . '/llvm-tools/bin/llvm-strip'
+            ? llvm_tools::binary('llvm-strip')
             : 'strip';
         shell()->exec(match (SystemTarget::getTargetOS()) {
             'Darwin' => "{$strip} -S {$binary_path}",

src/StaticPHP/Package/PackageInstaller.php

@@ -154,9 +154,6 @@ class PackageInstaller
             $this->resolvePackages();
         }
 
-        $this->reconcilePhpSrcVersion();
-        $this->emitPreInstallEvents();
-
         if ($this->interactive && !$disable_delay_msg) {
             // show install or build options in terminal with beautiful output
             $this->printInstallerInfo();
@@ -218,7 +215,7 @@ class PackageInstaller
             if (!$is_to_build && $should_use_binary) {
                 // install binary
                 if ($this->interactive) {
-                    InteractiveTerm::indicateProgress('Installing ' . $this->kindLabel($package) . ': ' . ConsoleColor::yellow($package->getName()));
+                    InteractiveTerm::indicateProgress('Installing package: ' . ConsoleColor::yellow($package->getName()));
                 }
                 try {
                     // Start tracking for binary installation
@@ -230,17 +227,17 @@ class PackageInstaller
                     // Stop tracking on error
                     $this->tracker?->stopTracking();
                     if ($this->interactive) {
-                        InteractiveTerm::finish('Installing ' . $this->kindLabel($package) . ' failed: ' . ConsoleColor::red($package->getName()), false);
+                        InteractiveTerm::finish('Installing binary package failed: ' . ConsoleColor::red($package->getName()), false);
                         echo PHP_EOL;
                     }
                     throw $e;
                 }
                 if ($this->interactive) {
-                    InteractiveTerm::finish('Installed ' . $this->kindLabel($package) . ': ' . ConsoleColor::green($package->getName()) . ($status === SPC_STATUS_ALREADY_INSTALLED ? ' (already installed, skipped)' : ''));
+                    InteractiveTerm::finish('Installed binary package: ' . ConsoleColor::green($package->getName()) . ($status === SPC_STATUS_ALREADY_INSTALLED ? ' (already installed, skipped)' : ''));
                 }
             } elseif ($is_to_build && $has_build_stage || $has_source && $has_build_stage) {
                 if ($this->interactive) {
-                    InteractiveTerm::indicateProgress('Building ' . $this->kindLabel($package) . ': ' . ConsoleColor::yellow($package->getName()));
+                    InteractiveTerm::indicateProgress('Building package: ' . ConsoleColor::yellow($package->getName()));
                 }
                 try {
                     // Start tracking for build
@@ -263,13 +260,13 @@ class PackageInstaller
                     // Stop tracking on error
                     $this->tracker?->stopTracking();
                     if ($this->interactive) {
-                        InteractiveTerm::finish('Building ' . $this->kindLabel($package) . ' failed: ' . ConsoleColor::red($package->getName()), false);
+                        InteractiveTerm::finish('Building package failed: ' . ConsoleColor::red($package->getName()), false);
                         echo PHP_EOL;
                     }
                     throw $e;
                 }
                 if ($this->interactive) {
-                    InteractiveTerm::finish('Built ' . $this->kindLabel($package) . ': ' . ConsoleColor::green($package->getName()) . ($status === SPC_STATUS_ALREADY_BUILT ? ' (already built, skipped)' : ''));
+                    InteractiveTerm::finish('Built package: ' . ConsoleColor::green($package->getName()) . ($status === SPC_STATUS_ALREADY_BUILT ? ' (already built, skipped)' : ''));
                 }
             }
         }
@@ -362,15 +359,6 @@ class PackageInstaller
         return false;
     }
 
-    public function emitPreInstallEvents(): void
-    {
-        foreach ($this->packages as $package) {
-            if ($package->hasStage('preInstall')) {
-                $package->runStage('preInstall');
-            }
-        }
-    }
-
     public function emitPostInstallEvents(): void
     {
         foreach ($this->packages as $package) {
@@ -583,77 +571,6 @@ class PackageInstaller
         return null;
     }
 
-    private function reconcilePhpSrcVersion(): void
-    {
-        $src_dir = SOURCE_PATH . '/php-src';
-        $cache = ApplicationContext::get(ArtifactCache::class);
-        $requested = $this->options['dl-with-php'] ?? null;
-        if ($requested !== null && $requested !== '' && $requested !== 'git') {
-            $info = $cache->getSourceInfo('php-src') ?? [];
-            $cv = $info['version'] ?? null;
-            if (($info['cache_type'] ?? null) === 'git' || $cv === null
-                || ($cv !== $requested && !str_starts_with($cv, $requested . '.'))) {
-                $resolved = null;
-                $candidates = glob(DOWNLOAD_PATH . '/php-' . $requested . '.*.tar.xz') ?: [];
-                if ($candidates !== []) {
-                    usort($candidates, 'strnatcmp');
-                    if (preg_match('/^php-([0-9.]+)\.tar\.xz$/', basename(end($candidates)), $vm)) {
-                        $resolved = $vm[1];
-                    }
-                } elseif ($this->download) {
-                    $j = @file_get_contents('https://www.php.net/releases/index.php?json&version=' . urlencode($requested));
-                    $rel = is_string($j) ? json_decode($j, true) : null;
-                    $resolved = is_array($rel) ? ($rel['version'] ?? null) : null;
-                } else {
-                    throw new WrongUsageException("Requested PHP '{$requested}' but no php-{$requested}.*.tar.xz in downloads/; drop --no-download or run 'bin/spc download php-src --with-php={$requested}' first.");
-                }
-                if ($resolved !== null) {
-                    $cf = DOWNLOAD_PATH . '/.cache.json';
-                    $j = json_decode(@file_get_contents($cf) ?: '{}', true) ?: [];
-                    $tarball = DOWNLOAD_PATH . "/php-{$resolved}.tar.xz";
-                    $j['php-src']['source'] = [
-                        'lock_type' => 'source', 'cache_type' => 'archive',
-                        'filename' => "php-{$resolved}.tar.xz",
-                        'extract' => $info['extract'] ?? null,
-                        'hash' => is_file($tarball) ? sha1_file($tarball) : null,
-                        'time' => time(), 'version' => $resolved,
-                        'config' => $info['config'] ?? ['type' => 'php-release', 'domain' => 'https://www.php.net'],
-                        'downloader' => $info['downloader'] ?? \StaticPHP\Artifact\Downloader\Type\PhpRelease::class,
-                    ];
-                    $j['php-src']['binary'] ??= [];
-                    file_put_contents($cf, json_encode($j, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
-                    ApplicationContext::set(ArtifactCache::class, $cache = new ArtifactCache());
-                }
-            }
-        }
-        if (!is_dir($src_dir) || ($info = $cache->getSourceInfo('php-src')) === null) {
-            return;
-        }
-        if (($info['cache_type'] ?? null) === 'git') {
-            if (!is_dir($src_dir . '/.git')) {
-                FileSystem::removeDir($src_dir);
-            }
-            return;
-        }
-        $vh = $src_dir . '/main/php_version.h';
-        if (is_file($vh)
-            && preg_match('/#define\s+PHP_VERSION\s+"([^"]+)"/', file_get_contents($vh), $m)
-            && $m[1] !== ($info['version'] ?? null)
-        ) {
-            FileSystem::removeDir($src_dir);
-        }
-    }
-
-    private function kindLabel(Package $package): string
-    {
-        return match (true) {
-            $package instanceof PhpExtensionPackage => 'extension',
-            $package instanceof TargetPackage => 'target',
-            $package instanceof LibraryPackage => 'library',
-            default => 'package',
-        };
-    }
-
     /**
      * @param Package[] $packages
      */
@@ -771,7 +688,7 @@ class PackageInstaller
             if ($package->getBuildOption('build-all') || $package->getBuildOption('build-frankenphp')) {
                 $frankenphp = PackageLoader::getPackage('frankenphp');
                 $this->install_packages[$frankenphp->getName()] = $frankenphp;
-                $this->build_packages[$frankenphp->getName()] = $frankenphp;
+                $this->build_packages[$package->getName()] = $package;
                 $added = true;
             }
             $this->build_packages[$package->getName()] = $package;

src/StaticPHP/Package/PhpExtensionPackage.php

@@ -12,7 +12,6 @@ use StaticPHP\Exception\WrongUsageException;
 use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Toolchain\ToolchainManager;
 use StaticPHP\Toolchain\ZigToolchain;
-use StaticPHP\Util\FileSystem;
 use StaticPHP\Util\GlobalEnvManager;
 use StaticPHP\Util\SPCConfigUtil;
 
@@ -279,15 +278,10 @@ class PhpExtensionPackage extends Package
         [$staticLibs, $sharedLibs] = $this->splitLibsIntoStaticAndShared($config['libs']);
         $preStatic = PHP_OS_FAMILY === 'Darwin' ? '' : '-Wl,--start-group ';
         $postStatic = PHP_OS_FAMILY === 'Darwin' ? '' : ' -Wl,--end-group ';
-        // -Wl,-Bsymbolic: bind zend_* refs to the .so's own copies, not via global lookup
-        $ldflags = (string) $config['ldflags'];
-        if (PHP_OS_FAMILY !== 'Darwin' && !str_contains($ldflags, '-Wl,-Bsymbolic')) {
-            $ldflags = clean_spaces($ldflags . ' -Wl,-Bsymbolic');
-        }
         return [
             'CFLAGS' => $config['cflags'],
-            'CXXFLAGS' => $config['cxxflags'],
-            'LDFLAGS' => $ldflags,
+            'CXXFLAGS' => $config['cflags'],
+            'LDFLAGS' => $config['ldflags'],
             'LIBS' => clean_spaces("{$preStatic} {$staticLibs} {$postStatic} {$sharedLibs}"),
             'LD_LIBRARY_PATH' => BUILD_LIB_PATH,
         ];
@@ -309,7 +303,6 @@ class PhpExtensionPackage extends Package
     public function configureForUnix(array $env, PhpExtensionPackage $package): void
     {
         $phpvars = getenv('SPC_EXTRA_PHP_VARS') ?: '';
-        // CustomPhpConfigureArg keys are OS names ('Linux'/'Darwin'), not platform strings
         shell()->cd($package->getSourceDir())
             ->setEnv($env)
             ->exec(
@@ -325,53 +318,11 @@ class PhpExtensionPackage extends Package
     #[Stage]
     public function makeForUnix(array $env, PhpExtensionPackage $package, PackageBuilder $builder): void
     {
-        // phpize Makefile's _SHARED_LIBADD line misses our static archives — splice them in
-        $package->patchSharedLibAdd();
-        $extra_ldflags = (string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS');
-        $makeArgs = $extra_ldflags !== '' ? 'EXTRA_LDFLAGS=' . escapeshellarg($extra_ldflags) : '';
         shell()->cd($package->getSourceDir())
             ->setEnv($env)
             ->exec('make clean')
-            ->exec("make -j{$builder->concurrency} {$makeArgs}")
-            ->exec("make install {$makeArgs}");
-
-        // install-modules deref'd libtool's `$ext.so → $ext-X.so` symlink into two regular files; restore the symlink.
-        if (preg_match('/-release\s+(\S+)/', $extra_ldflags, $m)) {
-            $name = $package->getExtensionName();
-            $unversioned = BUILD_MODULES_PATH . "/{$name}.so";
-            $versioned = BUILD_MODULES_PATH . "/{$name}-{$m[1]}.so";
-            if (file_exists($versioned) && file_exists($unversioned) && !is_link($unversioned)) {
-                unlink($unversioned);
-                symlink(basename($versioned), $unversioned);
-            }
-        }
-    }
-
-    public function patchSharedLibAdd(): void
-    {
-        $config = new SPCConfigUtil()->getExtensionConfig($this);
-        [$staticLibs, $sharedLibs] = $this->splitLibsIntoStaticAndShared($config['libs']);
-        $lstdcpp = str_contains($sharedLibs, '-l:libstdc++.a')
-            ? '-l:libstdc++.a'
-            : (str_contains($sharedLibs, '-lstdc++') ? '-lstdc++' : '');
-
-        $makefile = $this->getSourceDir() . '/Makefile';
-        if (!is_file($makefile)) {
-            return;
-        }
-        $content = (string) file_get_contents($makefile);
-        if (!preg_match('/^(.*_SHARED_LIBADD\s*=\s*)(.*)$/m', $content, $m)) {
-            return;
-        }
-        $prefix = $m[1];
-        $current = trim($m[2]);
-        $merged = clean_spaces("{$current} {$staticLibs} {$lstdcpp}");
-        $merged = deduplicate_flags($merged);
-        FileSystem::replaceFileRegex(
-            $makefile,
-            '/^(.*_SHARED_LIBADD\s*=.*)$/m',
-            $prefix . $merged
-        );
+            ->exec("make -j{$builder->concurrency}")
+            ->exec('make install');
     }
 
     /**
@@ -382,31 +333,14 @@ class PhpExtensionPackage extends Package
      */
     public function buildSharedForUnix(PackageBuilder $builder): void
     {
-        // skip virtual addons (arg-type=none + display-name → owning ext); the parent ext built it
-        $argType = $this->extension_config['arg-type'] ?? null;
-        $displayName = $this->extension_config['display-name'] ?? null;
-        if ($argType === 'none' && $displayName !== null && $displayName !== $this->getExtensionName()) {
-            logger()->info("Skipping virtual extension [{$this->getName()}] — it's part of [{$displayName}].");
-            return;
-        }
-
-        if (!is_dir($this->getSourceDir())) {
-            throw new ValidationException(
-                "Extension source directory not found: {$this->getSourceDir()}",
-                validation_module: "Extension {$this->getName()} source"
-            );
-        }
-
         $env = $this->getSharedExtensionEnv();
 
         $this->runStage([$this, 'phpizeForUnix'], ['env' => $env]);
         $this->runStage([$this, 'configureForUnix'], ['env' => $env]);
         $this->runStage([$this, 'makeForUnix'], ['env' => $env]);
 
-        // libtool's -release X gives $name-X.so as the real file
-        $soFile = BUILD_MODULES_PATH . '/' . $this->getExtensionName()
-            . (preg_match('/-release\s+(\S+)/', (string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS'), $m) ? "-{$m[1]}" : '')
-            . '.so';
+        // process *.so file
+        $soFile = BUILD_MODULES_PATH . '/' . $this->getExtensionName() . '.so';
         if (!file_exists($soFile)) {
             throw new ValidationException("Extension {$this->getExtensionName()} build failed: {$soFile} not found", validation_module: "Extension {$this->getExtensionName()} build");
         }

src/StaticPHP/Registry/ArtifactLoader.php

@@ -36,13 +36,6 @@ class ArtifactLoader
     public static function getArtifactInstance(string $artifact_name): ?Artifact
     {
         self::initArtifactInstances();
-        if (!isset(self::$artifacts[$artifact_name])) {
-            // Artifact may have been registered after initArtifactInstances() ran (e.g., from a vendor registry)
-            $config = ArtifactConfig::get($artifact_name);
-            if ($config !== null) {
-                self::$artifacts[$artifact_name] = new Artifact($artifact_name, $config);
-            }
-        }
         return self::$artifacts[$artifact_name] ?? null;
     }
 

src/StaticPHP/Registry/PackageLoader.php

@@ -367,18 +367,15 @@ class PackageLoader
 
     public static function getBeforeStageCallbacks(string $package_name, string $stage): iterable
     {
-        // match condition; '*' is a wildcard that fires for every package's stage
+        // match condition
         $installer = ApplicationContext::get(PackageInstaller::class);
-        $stages = array_merge(
-            self::$before_stages[$package_name][$stage] ?? [],
-            $package_name === '*' ? [] : (self::$before_stages['*'][$stage] ?? []),
-        );
+        $stages = self::$before_stages[$package_name][$stage] ?? [];
         foreach ($stages as [$callback, $only_when_package_resolved, $conditionals]) {
             if ($only_when_package_resolved !== null && !$installer->isPackageResolved($only_when_package_resolved)) {
                 continue;
             }
             foreach ($conditionals as $class) {
-                if (ApplicationContext::tryGet($class) === null) {
+                if (!ApplicationContext::has($class)) {
                     continue 2;
                 }
             }
@@ -388,19 +385,16 @@ class PackageLoader
 
     public static function getAfterStageCallbacks(string $package_name, string $stage): array
     {
-        // match condition; '*' is a wildcard that fires for every package's stage
+        // match condition
         $installer = ApplicationContext::get(PackageInstaller::class);
-        $stages = array_merge(
-            self::$after_stages[$package_name][$stage] ?? [],
-            $package_name === '*' ? [] : (self::$after_stages['*'][$stage] ?? []),
-        );
+        $stages = self::$after_stages[$package_name][$stage] ?? [];
         $result = [];
         foreach ($stages as [$callback, $only_when_package_resolved, $conditionals]) {
             if ($only_when_package_resolved !== null && !$installer->isPackageResolved($only_when_package_resolved)) {
                 continue;
             }
             foreach ($conditionals as $class) {
-                if (ApplicationContext::tryGet($class) === null) {
+                if (!ApplicationContext::has($class)) {
                     continue 2;
                 }
             }
@@ -431,20 +425,6 @@ class PackageLoader
     {
         foreach (['BeforeStage' => self::$before_stages, 'AfterStage' => self::$after_stages] as $event_name => $ev_all) {
             foreach ($ev_all as $package_name => $stages) {
-                // wildcard hooks fire for every package's stage; nothing to validate against
-                if ($package_name === '*') {
-                    foreach ($stages as $stage_name => $before_events) {
-                        foreach ($before_events as [$event_callable, $only_when_package_resolved, $conditionals]) {
-                            if ($only_when_package_resolved !== null && !self::hasPackage($only_when_package_resolved)) {
-                                throw new RegistryException("{$event_name} event for wildcard [*] stage [{$stage_name}] has unknown only_when_package_resolved package [{$only_when_package_resolved}].");
-                            }
-                            if (!is_callable($event_callable)) {
-                                throw new RegistryException("{$event_name} event for wildcard [*] stage [{$stage_name}] has invalid callable.");
-                            }
-                        }
-                    }
-                    continue;
-                }
                 // check package exists
                 if (!self::hasPackage($package_name)) {
                     throw new RegistryException(

src/StaticPHP/Registry/Registry.php

@@ -89,19 +89,14 @@ class Registry
         self::$current_registry_name = $registry_name;
 
         try {
-            // resolve autoload manually — path-repo installs have no vendor/, FileSystem::fullpath would throw
+            // Load composer autoload if specified (for external registries with their own dependencies)
             if (isset($data['autoload']) && is_string($data['autoload'])) {
-                $base = dirname($registry_file);
-                $autoload_path = FileSystem::isRelativePath($data['autoload'])
-                    ? rtrim($base, '/') . DIRECTORY_SEPARATOR . $data['autoload']
-                    : $data['autoload'];
+                $autoload_path = FileSystem::fullpath($data['autoload'], dirname($registry_file));
                 if (file_exists($autoload_path)) {
                     logger()->debug("Loading external autoload from: {$autoload_path}");
                     require_once $autoload_path;
-                } elseif (str_contains(rtrim(FileSystem::convertPath($base), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR)) {
-                    logger()->debug("Registry autoload not present, relying on consumer autoloader: {$autoload_path}");
                 } else {
-                    throw new RegistryException("Path does not exist: {$autoload_path}");
+                    logger()->warning("Autoload file not found: {$autoload_path}");
                 }
             }
 

src/StaticPHP/Runtime/Executor/UnixAutoconfExecutor.php

@@ -11,7 +11,6 @@ use StaticPHP\Package\LibraryPackage;
 use StaticPHP\Package\PackageBuilder;
 use StaticPHP\Package\PackageInstaller;
 use StaticPHP\Runtime\Shell\UnixShell;
-use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Util\InteractiveTerm;
 use ZM\Logger\ConsoleColor;
 
@@ -150,17 +149,13 @@ class UnixAutoconfExecutor extends Executor
      */
     private function getDefaultConfigureArgs(): array
     {
-        $args = [
+        return [
             '--disable-shared',
             '--enable-static',
             "--prefix={$this->package->getBuildRootPath()}",
             '--with-pic',
             '--enable-pic',
         ];
-        if ($host_triple = SystemTarget::getAutoconfHostTriple()) {
-            $args[] = "--host={$host_triple}";
-        }
-        return $args;
     }
 
     /**

src/StaticPHP/Runtime/Executor/UnixCMakeExecutor.php

@@ -302,12 +302,9 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
 set(CMAKE_C_STANDARD_INCLUDE_DIRECTORIES "{$include}")
 set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES "{$include}")
 CMAKE;
-        // pin AR/RANLIB so cmake uses zig-ar/zig-ranlib instead of system /usr/bin/ranlib (zig archives need it)
+        // Whoops, linux may need CMAKE_AR sometimes
         if (PHP_OS_FAMILY === 'Linux') {
-            $ar = getenv('SPC_DEFAULT_AR') ?: getenv('AR') ?: 'ar';
-            $ranlib = getenv('SPC_DEFAULT_RANLIB') ?: (getenv('RANLIB') ?: 'ranlib');
-            $toolchain .= "\nSET(CMAKE_AR \"{$ar}\")";
-            $toolchain .= "\nSET(CMAKE_RANLIB \"{$ranlib}\")";
+            $toolchain .= "\nSET(CMAKE_AR \"ar\")";
         }
         FileSystem::writeFile(SOURCE_PATH . '/toolchain.cmake', $toolchain);
         return $created = realpath(SOURCE_PATH . '/toolchain.cmake');

src/StaticPHP/Runtime/SystemTarget.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace StaticPHP\Runtime;
 
-use StaticPHP\Toolchain\ZigToolchain;
 use StaticPHP\Util\System\LinuxUtil;
 
 /**
@@ -17,7 +16,7 @@ class SystemTarget
      */
     public static function getLibc(): ?string
     {
-        if ($target = self::target()) {
+        if ($target = getenv('SPC_TARGET')) {
             if (str_contains($target, '-gnu')) {
                 return 'glibc';
             }
@@ -58,7 +57,7 @@ class SystemTarget
     public static function getLibcVersion(): ?string
     {
         if (PHP_OS_FAMILY === 'Linux') {
-            $target = self::target();
+            $target = (string) getenv('SPC_TARGET');
             if (str_contains($target, '-gnu.2.')) {
                 return preg_match('/-gnu\.(2\.\d+)/', $target, $matches) ? $matches[1] : null;
             }
@@ -76,7 +75,7 @@ class SystemTarget
      */
     public static function getTargetOS(): string
     {
-        $target = self::target();
+        $target = (string) getenv('SPC_TARGET');
         return match (true) {
             str_contains($target, '-linux') => 'Linux',
             str_contains($target, '-macos') => 'Darwin',
@@ -92,7 +91,7 @@ class SystemTarget
      */
     public static function getTargetArch(): string
     {
-        $target = self::target();
+        $target = (string) getenv('SPC_TARGET');
         return match (true) {
             str_contains($target, 'x86_64') || str_contains($target, 'amd64') => 'x86_64',
             str_contains($target, 'aarch64') || str_contains($target, 'arm64') => 'aarch64',
@@ -128,70 +127,4 @@ class SystemTarget
     {
         return in_array(self::getTargetOS(), ['Linux', 'Darwin', 'BSD']);
     }
-
-    /**
-     * Returns the canonical target triple (arch-os-abi) for per-target build
-     * artifacts. Always returns a non-null triple, falling back to a host-derived
-     * triple when SPC_TARGET is unset or names 'native'.
-     * Strips libc version suffix (-gnu.2.17 → -gnu) and trailing flags (' -dynamic').
-     */
-    public static function getCanonicalTriple(): string
-    {
-        $target = self::target();
-        if ($target !== '' && !str_contains($target, 'native')) {
-            $cleaned = (string) preg_replace('/(-gnu|-musl)\.[\d.]+/', '$1', $target);
-            $cleaned = preg_split('/\s+/', trim($cleaned))[0] ?? '';
-            if ($cleaned !== '') {
-                return $cleaned;
-            }
-        }
-        $arch = self::getTargetArch();
-        return match (self::getTargetOS()) {
-            'Linux' => $arch . '-linux-' . (self::getLibc() === 'musl' ? 'musl' : 'gnu'),
-            'Darwin' => $arch . '-macos-none',
-            'Windows' => $arch . '-windows-gnu',
-            default => $arch . '-unknown-unknown',
-        };
-    }
-
-    /**
-     * Returns a GNU host triple for autoconf --host= when SPC_TARGET names an
-     * architecture different from the build host (true cross-compile).
-     * Returns null for same-arch builds.
-     * Strips libc version suffix (-gnu.2.17 → -gnu) and trailing flags (e.g. ' -dynamic').
-     */
-    public static function getAutoconfHostTriple(): ?string
-    {
-        $target = self::target();
-        if ($target === '' || str_contains($target, 'native')) {
-            return null;
-        }
-        $cleaned = preg_split('/\s+/', trim((string) preg_replace('/(-gnu|-musl)\.[\d.]+/', '$1', $target)))[0];
-        if ($cleaned === '') {
-            return null;
-        }
-        // Only emit --host for true cross-arch builds; same-arch (incl. cross-libc) lets autoconf detect.
-        $target_arch_token = explode('-', $cleaned)[0];
-        $arch_aliases = [
-            'x86_64' => ['x86_64', 'amd64'],
-            'aarch64' => ['aarch64', 'arm64'],
-            'arm' => ['arm', 'armv6', 'armv7', 'armhf', 'armel'],
-            'i386' => ['i386', 'i486', 'i586', 'i686'],
-        ];
-        $host_arch = GNU_ARCH;
-        if (array_any($arch_aliases, fn ($aliases) => in_array($target_arch_token, $aliases, true) && in_array($host_arch, $aliases, true))) {
-            return null;
-        }
-        return $cleaned;
-    }
-
-    /** native toolchains ignore SPC_TARGET */
-    private static function target(): string
-    {
-        $tc = (string) getenv('SPC_TOOLCHAIN');
-        if ($tc !== '' && $tc !== ZigToolchain::class) {
-            return '';
-        }
-        return (string) getenv('SPC_TARGET');
-    }
 }

src/StaticPHP/Toolchain/ClangBrewToolchain.php

@@ -15,7 +15,6 @@ class ClangBrewToolchain extends ClangNativeToolchain
         GlobalEnvManager::putenv("SPC_DEFAULT_CC={$homebrew_prefix}/opt/llvm/bin/clang");
         GlobalEnvManager::putenv("SPC_DEFAULT_CXX={$homebrew_prefix}/opt/llvm/bin/clang++");
         GlobalEnvManager::putenv("SPC_DEFAULT_AR={$homebrew_prefix}/opt/llvm/bin/llvm-ar");
-        GlobalEnvManager::putenv("SPC_DEFAULT_RANLIB={$homebrew_prefix}/opt/llvm/bin/llvm-ranlib");
         GlobalEnvManager::putenv('SPC_DEFAULT_LD=ld');
         GlobalEnvManager::addPathIfNotExists("{$homebrew_prefix}/opt/llvm/bin");
     }

src/StaticPHP/Toolchain/ClangNativeToolchain.php

@@ -21,7 +21,6 @@ class ClangNativeToolchain implements UnixToolchainInterface
         GlobalEnvManager::putenv('SPC_DEFAULT_CC=clang');
         GlobalEnvManager::putenv('SPC_DEFAULT_CXX=clang++');
         GlobalEnvManager::putenv('SPC_DEFAULT_AR=ar');
-        GlobalEnvManager::putenv('SPC_DEFAULT_RANLIB=ranlib');
         GlobalEnvManager::putenv('SPC_DEFAULT_LD=ld');
     }
 

src/StaticPHP/Toolchain/GccNativeToolchain.php

@@ -18,7 +18,6 @@ class GccNativeToolchain implements UnixToolchainInterface
         GlobalEnvManager::putenv('SPC_DEFAULT_CC=gcc');
         GlobalEnvManager::putenv('SPC_DEFAULT_CXX=g++');
         GlobalEnvManager::putenv('SPC_DEFAULT_AR=ar');
-        GlobalEnvManager::putenv('SPC_DEFAULT_RANLIB=ranlib');
         GlobalEnvManager::putenv('SPC_DEFAULT_LD=ld');
     }
 

src/StaticPHP/Toolchain/ZigToolchain.php

@@ -4,49 +4,46 @@ declare(strict_types=1);
 
 namespace StaticPHP\Toolchain;
 
-use Package\Artifact\llvm_compiler_rt;
-use Package\Artifact\zig;
-use StaticPHP\DI\ApplicationContext;
-use StaticPHP\Package\PackageBuilder;
-use StaticPHP\Package\PackageInstaller;
-use StaticPHP\Runtime\SystemTarget;
 use StaticPHP\Toolchain\Interface\UnixToolchainInterface;
 use StaticPHP\Util\GlobalEnvManager;
-use StaticPHP\Util\InteractiveTerm;
 use StaticPHP\Util\System\LinuxUtil;
-use ZM\Logger\ConsoleColor;
 
 class ZigToolchain implements UnixToolchainInterface
 {
-    private static bool $afterInitDone = false;
-
     public function initEnv(): void
     {
         // Set environment variables for zig toolchain
         GlobalEnvManager::putenv('SPC_DEFAULT_CC=zig-cc');
         GlobalEnvManager::putenv('SPC_DEFAULT_CXX=zig-c++');
         GlobalEnvManager::putenv('SPC_DEFAULT_AR=zig-ar');
-        GlobalEnvManager::putenv('SPC_DEFAULT_RANLIB=zig-ranlib');
         GlobalEnvManager::putenv('SPC_DEFAULT_LD=zig-ld.lld');
-        GlobalEnvManager::addPathIfNotExists($this->getPath());
+
+        // Generate additional objects needed for zig toolchain
+        $paths = ['/usr/lib/gcc', '/usr/local/lib/gcc'];
+        $objects = ['crtbeginS.o', 'crtendS.o'];
+        $found = [];
+
+        foreach ($objects as $obj) {
+            $located = null;
+            foreach ($paths as $base) {
+                $output = shell_exec("find {$base} -name {$obj} 2>/dev/null | grep -v '/32/' | head -n 1");
+                $line = trim((string) $output);
+                if ($line !== '') {
+                    $located = $line;
+                    break;
+                }
+            }
+            if ($located) {
+                $found[] = $located;
+            }
+        }
+        GlobalEnvManager::putenv('SPC_EXTRA_RUNTIME_OBJECTS=' . implode(' ', $found));
     }
 
     public function afterInit(): void
     {
-        if (self::$afterInitDone) {
-            return;
-        }
-        self::$afterInitDone = true;
-        // zig opens extra file descriptors, so when a lot of extensions are built statically, 1024 is not enough
-        if (function_exists('posix_setrlimit') && function_exists('posix_getrlimit')) {
-            $limits = posix_getrlimit();
-            $hard = (int) ($limits['hardopenfiles'] ?? 2048);
-            $soft = (int) ($limits['softopenfiles'] ?? 1024);
-            $target = min(max($soft, 2048), $hard > 0 ? $hard : 2048);
-            if ($target > $soft) {
-                posix_setrlimit(POSIX_RLIMIT_NOFILE, $target, $hard);
-            }
-        }
+        GlobalEnvManager::addPathIfNotExists($this->getPath());
+        f_passthru('ulimit -n 2048'); // zig opens extra file descriptors, so when a lot of extensions are built statically, 1024 is not enough
         $cflags = getenv('SPC_DEFAULT_CFLAGS') ?: '';
         $cxxflags = getenv('SPC_DEFAULT_CXXFLAGS') ?: '';
         $extraCflags = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS') ?: '';
@@ -57,8 +54,7 @@ class ZigToolchain implements UnixToolchainInterface
         GlobalEnvManager::putenv("SPC_DEFAULT_CXXFLAGS={$cxxflags}");
         GlobalEnvManager::putenv("SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS={$extraCflags}");
         GlobalEnvManager::putenv('RANLIB=zig-ranlib');
-        GlobalEnvManager::putenv('SPC_COMPILER_RT_DIR=' . zig::path() . '/lib/' . SystemTarget::getCanonicalTriple());
-        GlobalEnvManager::putenv('OBJCOPY=' . PKG_ROOT_PATH . '/llvm-tools/bin/llvm-objcopy');
+        GlobalEnvManager::putenv('OBJCOPY=zig-objcopy');
         $extra_libs = getenv('SPC_EXTRA_LIBS') ?: '';
         if (!str_contains($extra_libs, '-lunwind')) {
             // Add unwind library if not already present
@@ -74,8 +70,6 @@ class ZigToolchain implements UnixToolchainInterface
         // zig-cc/clang treats strlcpy/strlcat as compiler builtins, so configure link tests pass (HAVE_STRLCPY=1)
         $extra_vars = getenv('SPC_EXTRA_PHP_VARS') ?: '';
         GlobalEnvManager::putenv("SPC_EXTRA_PHP_VARS=ac_cv_func_strlcpy=no ac_cv_func_strlcat=no {$extra_vars}");
-
-        $this->ensureCompilerRt();
     }
 
     public function getCompilerInfo(): ?string
@@ -111,53 +105,8 @@ class ZigToolchain implements UnixToolchainInterface
         return false;
     }
 
-    private function ensureCompilerRt(): void
-    {
-        if (!zig::isInstalled()) {
-            return;
-        }
-        $rt = new llvm_compiler_rt();
-        $triple = SystemTarget::getCanonicalTriple();
-        $libDir = zig::path() . '/lib/' . $triple;
-        if ($rt->isBuilt($libDir)) {
-            return;
-        }
-        if (!is_dir(SOURCE_PATH . '/llvm-compiler-rt/lib/profile')) {
-            // Source not yet downloaded; install via nested PackageInstaller. The recursion guard
-            // on afterInit prevents the nested run from re-entering this method. Save the outer
-            // installer/builder in the container so executors keep seeing the outer one after.
-            // The PackageInstaller surfaces its own spinner for the install; AfterBinaryExtract
-            // builds for the current triple, so we're done after run().
-            $outerInstaller = ApplicationContext::tryGet(PackageInstaller::class);
-            $outerBuilder = ApplicationContext::tryGet(PackageBuilder::class);
-            try {
-                new PackageInstaller()
-                    ->addInstallPackage('llvm-compiler-rt')
-                    ->run(true);
-            } finally {
-                if ($outerInstaller !== null) {
-                    ApplicationContext::set(PackageInstaller::class, $outerInstaller);
-                }
-                if ($outerBuilder !== null) {
-                    ApplicationContext::set(PackageBuilder::class, $outerBuilder);
-                }
-            }
-            return;
-        }
-        // Source already extracted from a previous run on a different triple; rebuild here with our
-        // own progress spinner since we're outside the PackageInstaller flow.
-        InteractiveTerm::indicateProgress('Building llvm-compiler-rt for ' . ConsoleColor::yellow($triple));
-        try {
-            $rt->buildForTriple();
-        } catch (\Throwable $e) {
-            InteractiveTerm::finish('Build llvm-compiler-rt for ' . ConsoleColor::red($triple) . ' failed', false);
-            throw $e;
-        }
-        InteractiveTerm::finish('Built llvm-compiler-rt for ' . ConsoleColor::green($triple));
-    }
-
     private function getPath(): string
     {
-        return zig::path();
+        return PKG_ROOT_PATH . '/zig';
     }
 }

src/StaticPHP/Util/GlobalEnvManager.php

@@ -123,24 +123,6 @@ class GlobalEnvManager
         }
     }
 
-    /** Re-substitute env.ini's CC=${SPC_DEFAULT_CC} bindings after a toolchain swap. */
-    public static function reapplyOsIni(): void
-    {
-        $ini = self::readIniFile();
-        $os_ini = match (PHP_OS_FAMILY) {
-            'Windows' => $ini['windows'] ?? [],
-            'Darwin' => $ini['macos'] ?? [],
-            'Linux' => $ini['linux'] ?? [],
-            'BSD' => $ini['freebsd'] ?? [],
-            default => [],
-        };
-        foreach (['CC', 'CXX', 'AR', 'RANLIB', 'LD'] as $k) {
-            if (isset($os_ini[$k])) {
-                self::putenv("{$k}={$os_ini[$k]}");
-            }
-        }
-    }
-
     /**
      * Initialize the toolchain after the environment variables are set.
      * The toolchain or environment availability check is done here.

src/StaticPHP/Util/InteractiveTerm.php

@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace StaticPHP\Util;
 
 use StaticPHP\DI\ApplicationContext;
-use Symfony\Component\Console\Helper\Helper;
 use Symfony\Component\Console\Helper\ProgressIndicator;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\ConsoleOutput;
@@ -28,19 +27,14 @@ class InteractiveTerm
         }
     }
 
-    public static function success(string $message, bool $indent = false, ?float $start_time = null): void
+    public static function success(string $message, bool $indent = false): void
     {
         $no_ansi = ApplicationContext::get(InputInterface::class)?->getOption('no-ansi') ?? false;
         $output = ApplicationContext::get(OutputInterface::class) ?? new ConsoleOutput();
-        if ($start_time !== null) {
-            $message .= ' (' . Helper::formatTime(microtime(true) - $start_time) . ')';
-        }
         if ($output->isVerbose()) {
             logger()->info(strip_ansi_colors($message));
         } else {
-            // wipe the current indicator line so our persistent ✔ line doesn't get appended to a spinner
-            $clear = (self::$indicator !== null && $output->isDecorated() && !$no_ansi) ? "\x0D\x1B[2K" : '';
-            $output->writeln($clear . ($no_ansi ? 'strip_ansi_colors' : 'strval')(ConsoleColor::green(($indent ? '  ' : '') . '✔ ') . $message));
+            $output->writeln(($no_ansi ? 'strip_ansi_colors' : 'strval')(ConsoleColor::green(($indent ? '  ' : '') . '✔ ') . $message));
             logger()->debug(strip_ansi_colors($message));
         }
     }

src/StaticPHP/Util/Pgo/PgoContext.php

@@ -1,265 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace StaticPHP\Util\Pgo;
-
-use StaticPHP\Command\BaseCommand;
-use StaticPHP\DI\ApplicationContext;
-use StaticPHP\Exception\WrongUsageException;
-use StaticPHP\Util\FileSystem;
-use Symfony\Component\Console\Input\InputInterface;
-
-final class PgoContext
-{
-    public const string MODE_INSTRUMENT = 'instrument';
-
-    public const string MODE_CS_INSTRUMENT = 'cs-instrument';
-
-    public const string MODE_USE = 'use';
-
-    /**
-     * @var array<string, string>
-     */
-    public const array TRAINABLE = [
-        'cli' => 'build-cli',
-        'micro' => 'build-micro',
-        'cgi' => 'build-cgi',
-        'fpm' => 'build-fpm',
-        'embed' => 'build-embed',
-        'frankenphp' => 'build-frankenphp',
-    ];
-
-    public const array SHUTDOWN_PATCHES = [
-        'php-src' => 'spc_pgo_flush_php_main.patch',
-        'frankenphp' => 'spc_pgo_flush_frankenphp.patch',
-    ];
-
-    /** @var list<string> */
-    private array $trainableSapis = [];
-
-    public function __construct(
-        public readonly string $mode,
-        public readonly string $profileRoot,
-    ) {
-        if (!in_array($mode, [self::MODE_INSTRUMENT, self::MODE_CS_INSTRUMENT, self::MODE_USE], true)) {
-            throw new WrongUsageException("PgoContext: unknown mode '{$mode}'");
-        }
-    }
-
-    public static function registerOptions(BaseCommand $cmd): void
-    {
-        $cmd->addOption('pgi', null, null, 'PGO instrument pass: build with -fprofile-generate so the resulting binary writes .profraw on shutdown.');
-        $cmd->addOption('cs-pgi', null, null, 'PGO context-sensitive instrument pass: -fprofile-use=<existing.profdata> + -fcs-profile-generate. Requires a prior --pgi/--pgo cycle.');
-        $cmd->addOption('pgo', null, null, 'PGO use pass: merge the collected .profraw into .profdata, then rebuild with -fprofile-use.');
-    }
-
-    /**
-     * @param array<string>        $sapis
-     * @param array<string, mixed> $build_options
-     */
-    public static function tryFromInput(InputInterface $input, array $sapis, array &$build_options): ?self
-    {
-        $modes = array_filter(['pgi', 'cs-pgi', 'pgo'], fn ($m) => (bool) $input->getOption($m));
-        if (count($modes) > 1) {
-            throw new WrongUsageException('--pgi, --cs-pgi, and --pgo are mutually exclusive');
-        }
-        $picked = array_values($modes)[0] ?? null;
-        if ($picked === null) {
-            return null;
-        }
-        $mode = match ($picked) {
-            'pgi' => self::MODE_INSTRUMENT,
-            'cs-pgi' => self::MODE_CS_INSTRUMENT,
-            'pgo' => self::MODE_USE,
-        };
-        $ctx = new self($mode, BUILD_ROOT_PATH . '/pgo-data');
-        $ctx->setTrainableSapis($sapis);
-
-        match ($mode) {
-            self::MODE_INSTRUMENT => $ctx->setupInstrument(),
-            self::MODE_CS_INSTRUMENT => $ctx->setupCsInstrument(),
-            self::MODE_USE => $ctx->mergeProfiles(),
-        };
-
-        if ($ctx->isInstrument() || $ctx->isCsInstrument()) {
-            $build_options['no-strip'] = true;
-        }
-        ApplicationContext::set(self::class, $ctx);
-        return $ctx;
-    }
-
-    public function isInstrument(): bool
-    {
-        return $this->mode === self::MODE_INSTRUMENT;
-    }
-
-    public function isCsInstrument(): bool
-    {
-        return $this->mode === self::MODE_CS_INSTRUMENT;
-    }
-
-    public function isUse(): bool
-    {
-        return $this->mode === self::MODE_USE;
-    }
-
-    /**
-     * @param list<string> $sapis
-     */
-    public function setTrainableSapis(array $sapis): void
-    {
-        $resolved = [];
-        foreach ($sapis as $sapi) {
-            $r = $this->resolveSapi($sapi);
-            if (!in_array($r, $resolved, true)) {
-                $resolved[] = $r;
-            }
-        }
-        if ($resolved === []) {
-            throw new WrongUsageException(
-                'PGO: no trainable SAPI selected; supply one of ' . implode(', ', array_keys(self::TRAINABLE))
-            );
-        }
-        $this->trainableSapis = $resolved;
-    }
-
-    /** @return list<string> */
-    public function trainableSapis(): array
-    {
-        return $this->trainableSapis;
-    }
-
-    /**
-     * Static-embed mode links libphp.a into frankenphp, sharing a single binary
-     * and profdata. Shared-embed keeps them separate.
-     */
-    public function resolveSapi(string $sapi): string
-    {
-        if ($sapi === 'embed' && getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'static') {
-            return 'frankenphp';
-        }
-        return $sapi;
-    }
-
-    public function rawDir(string $sapi): string
-    {
-        return $this->profileRoot . '/' . $sapi;
-    }
-
-    public function csRawDir(string $sapi): string
-    {
-        return $this->profileRoot . '/cs-' . $sapi;
-    }
-
-    public function profDataFile(string $sapi): string
-    {
-        return $this->profileRoot . '/' . $sapi . '.profdata';
-    }
-
-    public function cflagsFor(string $sapi): string
-    {
-        $sapi = $this->resolveSapi($sapi);
-        if ($this->mode === self::MODE_USE && !is_file($this->profDataFile($sapi))) {
-            return '';
-        }
-        return match ($this->mode) {
-            self::MODE_INSTRUMENT => '-fprofile-generate=' . $this->rawDir($sapi)
-                . ' -fprofile-update=atomic',
-            self::MODE_CS_INSTRUMENT => '-fprofile-use=' . $this->profDataFile($sapi)
-                . ' -fcs-profile-generate=' . $this->csRawDir($sapi)
-                . ' -fprofile-update=atomic'
-                . ' -Wno-error=profile-instr-unprofiled'
-                . ' -Wno-error=profile-instr-out-of-date'
-                . ' -Wno-backend-plugin',
-            self::MODE_USE => '-fprofile-use=' . $this->profDataFile($sapi)
-                . ' -Wno-error=profile-instr-unprofiled'
-                . ' -Wno-error=profile-instr-out-of-date'
-                . ' -Wno-backend-plugin',
-            default => throw new WrongUsageException("PgoContext: unreachable mode '{$this->mode}'"),
-        };
-    }
-
-    public function ldflagsFor(string $sapi): string
-    {
-        $resolved = $this->resolveSapi($sapi);
-        $flags = $this->cflagsFor($sapi);
-        $patterns = ['/\s*-Wno-error=\S+/', '/\s*-Wno-backend-plugin/'];
-        if ($resolved === 'frankenphp') {
-            $patterns[] = '/\s*-fprofile-use=\S+/';
-            $patterns[] = '/\s*-fcs-profile-generate=\S+/';
-        }
-        return trim((string) preg_replace($patterns, '', $flags));
-    }
-
-    public function applyEnvFor(string $sapi): void
-    {
-        self::overwritePgoFlags('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS', $this->cflagsFor($sapi));
-        self::overwritePgoFlags('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM', $this->ldflagsFor($sapi));
-    }
-
-    public function setupInstrument(): void
-    {
-        FileSystem::removeDir($this->profileRoot);
-        FileSystem::createDir($this->profileRoot);
-        foreach ($this->trainableSapis as $sapi) {
-            FileSystem::createDir($this->rawDir($sapi));
-        }
-    }
-
-    public function setupCsInstrument(): void
-    {
-        foreach ($this->trainableSapis as $sapi) {
-            if (!is_file($this->profDataFile($sapi))) {
-                throw new WrongUsageException(
-                    "PGO --phase=cs-instrument: missing {$sapi}.profdata; run --phase=instrument and --phase=use first"
-                );
-            }
-            FileSystem::createDir($this->csRawDir($sapi));
-        }
-    }
-
-    public function mergeProfiles(): void
-    {
-        foreach ($this->trainableSapis as $sapi) {
-            $this->mergeSapi($sapi);
-        }
-    }
-
-    private function mergeSapi(string $sapi): void
-    {
-        $raws = glob($this->rawDir($sapi) . '/*.profraw') ?: [];
-        $csRaws = glob($this->csRawDir($sapi) . '/*.profraw') ?: [];
-        if ($raws === [] && $csRaws === []) {
-            if ($sapi === 'frankenphp') {
-                logger()->warning(
-                    'PGO --phase=use: no .profraw for frankenphp (cgo-glue PGO will be skipped); ' .
-                    'run --phase=instrument, exercise frankenphp longer, then re-run --phase=use'
-                );
-                return;
-            }
-            throw new WrongUsageException(
-                "PGO --phase=use: no .profraw for {$sapi}; run --phase=instrument, exercise the binary, then re-run --phase=use"
-            );
-        }
-        $out = $this->profDataFile($sapi);
-        $inputs = array_merge($raws, $csRaws);
-        $argv = implode(' ', array_map('escapeshellarg', $inputs));
-        $profdata = PKG_ROOT_PATH . '/llvm-tools/bin/llvm-profdata';
-        shell()->exec(escapeshellarg($profdata) . ' merge --failure-mode=warn -output=' . escapeshellarg($out) . ' ' . $argv);
-        if (!is_file($out) || filesize($out) === 0) {
-            throw new WrongUsageException("PGO --phase=use: empty merge output for {$sapi}");
-        }
-        logger()->info("PGO merged {$sapi}: " . filesize($out) . ' bytes');
-    }
-
-    private static function overwritePgoFlags(string $var, string $append): void
-    {
-        $cur = (string) getenv($var);
-        $cur = preg_replace('/\s*-f(cs-)?profile-(generate|use)=\S+/', '', $cur) ?? $cur;
-        $cur = preg_replace('/\s*-fprofile-update=atomic/', '', $cur) ?? $cur;
-        $cur = preg_replace('/\s*-Wno-error=profile-instr-\S+/', '', $cur) ?? $cur;
-        $cur = preg_replace('/\s*-Wno-backend-plugin/', '', $cur) ?? $cur;
-        f_putenv($var . '=' . trim(trim($cur) . ' ' . $append));
-    }
-}

src/StaticPHP/Util/PkgConfigUtil.php

@@ -67,7 +67,7 @@ class PkgConfigUtil
     public static function getCflags(string $pkg_config_str): string
     {
         // get other things
-        $result = self::execWithResult("pkg-config --static --cflags {$pkg_config_str}");
+        $result = self::execWithResult("pkg-config --static --cflags-only-other {$pkg_config_str}");
         return trim($result);
     }
 

src/StaticPHP/Util/SPCConfigUtil.php

@@ -5,12 +5,9 @@ declare(strict_types=1);
 namespace StaticPHP\Util;
 
 use StaticPHP\Config\PackageConfig;
-use StaticPHP\DI\ApplicationContext;
 use StaticPHP\Exception\WrongUsageException;
 use StaticPHP\Package\LibraryPackage;
-use StaticPHP\Package\PackageInstaller;
 use StaticPHP\Package\PhpExtensionPackage;
-use StaticPHP\Package\TargetPackage;
 use StaticPHP\Runtime\SystemTarget;
 
 class SPCConfigUtil
@@ -35,82 +32,123 @@ class SPCConfigUtil
         $this->absolute_libs = $options['absolute_libs'] ?? false;
     }
 
-    public function config(array $packages = []): array
+    public function config(array $packages = [], bool $include_suggests = false): array
     {
-        // Walk depends+suggests within the resolved set; reaching `php` fans out to its
-        // effective link closure (resolved static exts + virtual-target SAPIs).
-        $installer = ApplicationContext::get(PackageInstaller::class);
-        $resolved_set = array_flip(array_keys($installer->getResolvedPackages()));
-
-        $php_extras = [];
+        // if have php, make php as all extension's dependency
         if (!$this->no_php) {
-            foreach ($installer->getResolvedPackages(PhpExtensionPackage::class) as $ext) {
-                if ($ext->isBuildStatic()) {
-                    $php_extras[] = $ext->getName();
-                }
+            $dep_override = ['php' => array_filter($packages, fn ($y) => str_starts_with($y, 'ext-'))];
+        } else {
+            $dep_override = [];
+        }
+        $resolved = DependencyResolver::resolve($packages, $dep_override, $include_suggests);
+
+        $ldflags = $this->getLdflagsString();
+        $cflags = $this->getIncludesString($resolved);
+        $libs = $this->getLibsString($resolved, !$this->absolute_libs);
+
+        // additional OS-specific libraries (e.g. macOS -lresolv)
+        // embed
+        if ($extra_libs = SystemTarget::getRuntimeLibs()) {
+            $libs .= " {$extra_libs}";
+        }
+
+        $extra_env = getenv('SPC_EXTRA_LIBS');
+        if (is_string($extra_env) && !empty($extra_env)) {
+            $libs .= " {$extra_env}";
+        }
+        // package frameworks
+        if (SystemTarget::getTargetOS() === 'Darwin') {
+            $libs .= " {$this->getFrameworksString($resolved)}";
+        }
+        // C++
+        if ($this->hasCpp($resolved)) {
+            $target_os = SystemTarget::getTargetOS();
+            if ($target_os === 'Darwin') {
+                $libcpp = '-lc++';
+                $libs = str_replace($libcpp, '', $libs) . " {$libcpp}";
+            } elseif ($target_os !== 'Windows') {
+                // Linux and other Unix-like systems use libstdc++
+                $libcpp = '-lstdc++';
+                $libs = str_replace($libcpp, '', $libs) . " {$libcpp}";
             }
-            foreach ($installer->getResolvedPackages(TargetPackage::class) as $target) {
-                if ($target->isVirtualTarget()) {
-                    $php_extras[] = $target->getName();
-                }
+            // Windows (MSVC): C++ runtime is linked automatically, no explicit lib needed
+        }
+
+        if ($this->libs_only_deps) {
+            // mimalloc must come first
+            if (in_array('mimalloc', $resolved) && file_exists(BUILD_LIB_PATH . '/libmimalloc.a')) {
+                $libs = BUILD_LIB_PATH . '/libmimalloc.a ' . str_replace([BUILD_LIB_PATH . '/libmimalloc.a', '-lmimalloc'], ['', ''], $libs);
+            }
+            return [
+                'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
+                'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
+                'libs' => clean_spaces(getenv('LIBS') . ' ' . $libs),
+            ];
+        }
+
+        // embed
+        if (!$this->no_php) {
+            if (SystemTarget::getTargetOS() === 'Windows') {
+                // Windows: use php8embed.lib directly (either full path or short name)
+                $major = intdiv(PHP_VERSION_ID, 10000);
+                $php_lib = $this->absolute_libs ? BUILD_LIB_PATH . "\\php{$major}embed.lib" : "php{$major}embed.lib";
+                // Windows system libs required by PHP
+                // Use same system libs as PHP Makefile: LIBS=kernel32.lib ole32.lib user32.lib advapi32.lib shell32.lib ws2_32.lib Dnsapi.lib psapi.lib bcrypt.lib
+                $libs = "{$php_lib} {$libs} kernel32.lib ole32.lib user32.lib advapi32.lib shell32.lib ws2_32.lib dnsapi.lib psapi.lib bcrypt.lib";
+            } else {
+                $libs = "-lphp {$libs} -lc";
             }
         }
 
-        $sorted = [];
-        $visited = [];
-        foreach ($packages as $pkg) {
-            self::visitConfigDeps(
-                is_string($pkg) ? $pkg : $pkg->getName(),
-                $resolved_set,
-                $php_extras,
-                $visited,
-                $sorted,
-            );
+        $allLibs = getenv('LIBS') . ' ' . $libs;
+
+        // mimalloc must come first
+        if (in_array('mimalloc', $resolved) && file_exists(BUILD_LIB_PATH . '/libmimalloc.a')) {
+            $allLibs = BUILD_LIB_PATH . '/libmimalloc.a ' . str_replace([BUILD_LIB_PATH . '/libmimalloc.a', '-lmimalloc'], ['', ''], $allLibs);
         }
-        return $this->configWithResolvedPackages($sorted);
+
+        return [
+            'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
+            'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
+            'libs' => clean_spaces($allLibs),
+        ];
     }
 
     /**
      * [Helper function]
      * Get configuration for a specific extension(s) dependencies.
      *
-     * Uses the installer's resolved package set as the source of truth — only libraries that
-     * are actually enabled in this build appear in the result. The resolved set already
-     * reflects the user's `--with-suggests` choice.
-     *
      * @param array|PhpExtensionPackage $extension_packages Extension instance or list
      * @return array{
      *     cflags: string,
-     *     cxxflags: string,
      *     ldflags: string,
      *     libs: string
      * }
      */
-    public function getExtensionConfig(array|PhpExtensionPackage $extension_packages): array
+    public function getExtensionConfig(array|PhpExtensionPackage $extension_packages, bool $include_suggests = false): array
     {
         if (!is_array($extension_packages)) {
             $extension_packages = [$extension_packages];
         }
-        $names = array_map(fn ($y) => $y->getName(), $extension_packages);
-        return $this->configWithResolvedPackages($this->collectEnabledLinkPackages($names));
+        return $this->config(
+            packages: array_map(fn ($y) => $y->getName(), $extension_packages),
+            include_suggests: $include_suggests,
+        );
     }
 
     /**
      * [Helper function]
      * Get configuration for a specific library(s) dependencies.
      *
-     * Like {@see getExtensionConfig()}, draws from the resolved package set so we never
-     * link against a library that wasn't built.
-     *
-     * @param array|LibraryPackage $lib Library instance or list
+     * @param array|LibraryPackage $lib              Library instance or list
+     * @param bool                 $include_suggests Whether to include suggested libraries
      * @return array{
      *     cflags: string,
-     *     cxxflags: string,
      *     ldflags: string,
      *     libs: string
      * }
      */
-    public function getLibraryConfig(array|LibraryPackage $lib): array
+    public function getLibraryConfig(array|LibraryPackage $lib, bool $include_suggests = false): array
     {
         if (!is_array($lib)) {
             $lib = [$lib];
@@ -119,37 +157,39 @@ class SPCConfigUtil
         $this->no_php = true;
         $save_libs_only_deps = $this->libs_only_deps;
         $this->libs_only_deps = true;
-        $names = array_map(fn ($y) => $y->getName(), $lib);
-        $ret = $this->configWithResolvedPackages($this->collectEnabledLinkPackages($names));
+        $ret = $this->config(
+            packages: array_map(fn ($y) => $y->getName(), $lib),
+            include_suggests: $include_suggests,
+        );
         $this->no_php = $save_no_php;
         $this->libs_only_deps = $save_libs_only_deps;
         return $ret;
     }
 
     /**
-     * Get build configuration for a package's sub-dependencies within a resolved set.
+     * Get build configuration for a package and its sub-dependencies within a resolved set.
      *
-     * Walks both depends and suggests edges — the resolved set is the filter, so anything
-     * reachable but unbuilt is naturally excluded. No `include_suggests` knob is needed.
+     * This is useful when you need to statically link something against a specific
+     * library and all its transitive dependencies. It properly handles optional
+     * dependencies by only including those that were actually resolved.
      *
      * @param string   $package_name      The package to get config for
      * @param string[] $resolved_packages The full resolved package list
+     * @param bool     $include_suggests  Whether to include resolved suggests
      * @return array{
      *     cflags: string,
-     *     cxxflags: string,
      *     ldflags: string,
      *     libs: string
      * }
      */
-    public function getPackageDepsConfig(string $package_name, array $resolved_packages): array
+    public function getPackageDepsConfig(string $package_name, array $resolved_packages, bool $include_suggests = false): array
     {
         // Get sub-dependencies within the resolved set
-        $sub_deps = DependencyResolver::getSubDependencies($package_name, $resolved_packages, include_suggests: true);
+        $sub_deps = DependencyResolver::getSubDependencies($package_name, $resolved_packages, $include_suggests);
 
         if (empty($sub_deps)) {
             return [
                 'cflags' => '',
-                'cxxflags' => '',
                 'ldflags' => '',
                 'libs' => '',
             ];
@@ -170,12 +210,11 @@ class SPCConfigUtil
     }
 
     /**
-     * Build cflags/cxxflags/ldflags/libs for an already-resolved package set (skip dependency resolution).
+     * Get configuration using already-resolved packages (skip dependency resolution).
      *
-     * @param string[] $resolved_packages Resolved package names in build order
+     * @param string[] $resolved_packages Already resolved package names in build order
      * @return array{
      *     cflags: string,
-     *     cxxflags: string,
      *     ldflags: string,
      *     libs: string
      * }
@@ -183,14 +222,9 @@ class SPCConfigUtil
     public function configWithResolvedPackages(array $resolved_packages): array
     {
         $ldflags = $this->getLdflagsString();
-        $includes = $this->getIncludesString($resolved_packages);
+        $cflags = $this->getIncludesString($resolved_packages);
         $libs = $this->getLibsString($resolved_packages, !$this->absolute_libs);
 
-        // includes (-I…) are language-agnostic — same source for cflags/cxxflags, swap only the env names
-        $cflags = deduplicate_flags(clean_spaces((getenv('SPC_DEFAULT_CFLAGS') ?: '') . ' ' . getenv('CFLAGS') . ' ' . $includes));
-        $cxxflags = deduplicate_flags(clean_spaces((getenv('SPC_DEFAULT_CXXFLAGS') ?: '') . ' ' . getenv('CXXFLAGS') . ' ' . $includes));
-        $ldflags = deduplicate_flags(clean_spaces((getenv('SPC_DEFAULT_LDFLAGS') ?: '') . ' ' . getenv('LDFLAGS') . ' ' . $ldflags));
-
         // additional OS-specific libraries (e.g. macOS -lresolv)
         if ($extra_libs = SystemTarget::getRuntimeLibs()) {
             $libs .= " {$extra_libs}";
@@ -226,25 +260,15 @@ class SPCConfigUtil
                 $libs = BUILD_LIB_PATH . '/libmimalloc.a ' . str_replace([BUILD_LIB_PATH . '/libmimalloc.a', '-lmimalloc'], ['', ''], $libs);
             }
             return [
-                'cflags' => $cflags,
-                'cxxflags' => $cxxflags,
-                'ldflags' => $ldflags,
+                'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
+                'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
                 'libs' => clean_spaces(getenv('LIBS') . ' ' . $libs),
             ];
         }
 
         // embed
         if (!$this->no_php) {
-            if (SystemTarget::getTargetOS() === 'Windows') {
-                // Windows: use php8embed.lib directly (either full path or short name)
-                $major = intdiv(PHP_VERSION_ID, 10000);
-                $php_lib = $this->absolute_libs ? BUILD_LIB_PATH . "\\php{$major}embed.lib" : "php{$major}embed.lib";
-                // Windows system libs required by PHP
-                // Use same system libs as PHP Makefile: LIBS=kernel32.lib ole32.lib user32.lib advapi32.lib shell32.lib ws2_32.lib Dnsapi.lib psapi.lib bcrypt.lib
-                $libs = "{$php_lib} {$libs} kernel32.lib ole32.lib user32.lib advapi32.lib shell32.lib ws2_32.lib dnsapi.lib psapi.lib bcrypt.lib";
-            } else {
-                $libs = "-lphp {$libs} -lc";
-            }
+            $libs = "-lphp {$libs} -lc";
         }
 
         $allLibs = getenv('LIBS') . ' ' . $libs;
@@ -255,9 +279,8 @@ class SPCConfigUtil
         }
 
         return [
-            'cflags' => $cflags,
-            'cxxflags' => $cxxflags,
-            'ldflags' => $ldflags,
+            'cflags' => clean_spaces(getenv('CFLAGS') . ' ' . $cflags),
+            'ldflags' => clean_spaces(getenv('LDFLAGS') . ' ' . $ldflags),
             'libs' => clean_spaces($allLibs),
         ];
     }
@@ -276,50 +299,6 @@ class SPCConfigUtil
         return implode(' ', $list);
     }
 
-    private static function visitConfigDeps(
-        string $name,
-        array $resolved_set,
-        array $php_extras,
-        array &$visited,
-        array &$sorted,
-    ): void {
-        if (isset($visited[$name]) || !isset($resolved_set[$name])) {
-            return;
-        }
-        $visited[$name] = true;
-
-        $deps = array_merge(
-            PackageConfig::get($name, 'depends', []),
-            PackageConfig::get($name, 'suggests', []),
-        );
-        if ($name === 'php') {
-            $deps = array_merge($deps, $php_extras);
-        }
-
-        foreach ($deps as $dep) {
-            self::visitConfigDeps($dep, $resolved_set, $php_extras, $visited, $sorted);
-        }
-        $sorted[] = $name;
-    }
-
-    /**
-     * For each input package name, gather its transitive deps within the installer's resolved
-     * set (walking depends + suggests edges), plus the package itself, deduped and in build order.
-     *
-     * @param  string[] $package_names Input package names
-     * @return string[] Resolved packages to link against
-     */
-    private function collectEnabledLinkPackages(array $package_names): array
-    {
-        $resolved = array_keys(ApplicationContext::get(PackageInstaller::class)->getResolvedPackages());
-        $out = [];
-        foreach ($package_names as $name) {
-            $sub = DependencyResolver::getSubDependencies($name, $resolved, include_suggests: true);
-            $out = [...$out, ...$sub, $name];
-        }
-        return array_values(array_unique($out));
-    }
-
     private function hasCpp(array $packages): bool
     {
         foreach ($packages as $package) {

src/StaticPHP/Util/SourcePatcher.php

@@ -168,9 +168,6 @@ class SourcePatcher
      */
     public static function patchMicroPhar(int $version_id): void
     {
-        if (file_exists(SOURCE_PATH . '/php-src/ext/phar/phar.c.bak')) {
-            return;
-        }
         FileSystem::backupFile(SOURCE_PATH . '/php-src/ext/phar/phar.c');
         FileSystem::replaceFileStr(
             SOURCE_PATH . '/php-src/ext/phar/phar.c',
@@ -196,12 +193,6 @@ class SourcePatcher
 
     public static function unpatchMicroPhar(): void
     {
-        // Tolerate a missing .bak: both drivers call this, and the first restore
-        // consumes the backup. Without this guard the second call throws
-        // "Cannot find bak file". No .bak means the source is already pristine.
-        if (!file_exists(SOURCE_PATH . '/php-src/ext/phar/phar.c.bak')) {
-            return;
-        }
         FileSystem::restoreBackupFile(SOURCE_PATH . '/php-src/ext/phar/phar.c');
     }
 

src/globals/functions.php

@@ -256,30 +256,10 @@ function clean_spaces(string $string): string
  */
 function deduplicate_flags(string $flags): string
 {
-    // Flags that take their value as a separate token.
-    static $paired = [
-        '-Xclang', '-Xpreprocessor', '-Xlinker', '-Xassembler',
-        '-framework', '-arch', '-target',
-        '-include', '-imacros', '-isystem', '-isysroot', '-iquote', '-idirafter',
-        '-MT', '-MF', '-MQ',
-    ];
-
-    $tokens = preg_split('/\s+/', trim($flags)) ?: [];
-
-    // Group paired flag+value into a single atom before dedup.
-    $atoms = [];
-    $n = count($tokens);
-    for ($i = 0; $i < $n; ++$i) {
-        if (in_array($tokens[$i], $paired, true) && $i + 1 < $n) {
-            $atoms[] = $tokens[$i] . ' ' . $tokens[$i + 1];
-            ++$i;
-        } else {
-            $atoms[] = $tokens[$i];
-        }
-    }
+    $tokens = preg_split('/\s+/', trim($flags));
 
     // Reverse, unique, reverse back - keeps last occurrence of duplicates
-    $deduplicated = array_reverse(array_unique(array_reverse($atoms)));
+    $deduplicated = array_reverse(array_unique(array_reverse($tokens)));
 
     return implode(' ', $deduplicated);
 }

src/globals/internal-env.php

@@ -72,6 +72,7 @@ putenv('PKG_ROOT_PATH=' . PKG_ROOT_PATH);
 putenv('SOURCE_PATH=' . SOURCE_PATH);
 putenv('DOWNLOAD_PATH=' . DOWNLOAD_PATH);
 putenv('CPU_COUNT=' . CPU_COUNT);
+putenv('SPC_ARCH=' . php_uname('m'));
 putenv('GNU_ARCH=' . GNU_ARCH);
 putenv('MAC_ARCH=' . MAC_ARCH);
 

src/globals/patch/spc_pgo_flush_frankenphp.patch

@@ -1,15 +0,0 @@
---- a/frankenphp.c
-+++ b/frankenphp.c
-@@ -1254,6 +1254,12 @@
-
-   go_frankenphp_shutdown_main_thread();
-
-+  /* spc-pgo: explicit profile flush so the cgo-instrumented frankenphp
-+   * still writes .profraw on Go-runtime exit (which bypasses libc atexit).
-+   * Weak symbol → no-op in non-PGO builds. */
-+  { extern int __llvm_profile_write_file(void) __attribute__((weak));
-+    if (__llvm_profile_write_file) __llvm_profile_write_file(); }
-+
-   return NULL;
- }
-

src/globals/patch/spc_pgo_flush_php_main.patch

@@ -1,12 +0,0 @@
---- a/main/main.c
-+++ b/main/main.c
-@@ -2563,6 +2563,9 @@
- #endif
-
- 	zend_observer_shutdown();
-+
-+	{ extern int __llvm_profile_write_file(void) __attribute__((weak));
-+	  if (__llvm_profile_write_file) __llvm_profile_write_file(); }
- }
- /* }}} */
-

src/globals/scripts/zig-cc.sh

@@ -1,14 +1,9 @@
 #!/usr/bin/env bash
 
 SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
-BUILDROOT_INC="${BUILD_INCLUDE_PATH:-$SCRIPT_DIR/../../../buildroot/include}"
-BUILDROOT_ABS="$(realpath "$BUILDROOT_INC" 2>/dev/null || true)"
+BUILDROOT_ABS="${BUILD_ROOT_PATH:-$(realpath "$SCRIPT_DIR/../../../buildroot/include" 2>/dev/null || true)}"
 PARSED_ARGS=()
 
-is_buildroot_inc() {
-    [[ -n "$BUILDROOT_ABS" && "$1" == "$BUILDROOT_ABS" ]]
-}
-
 while [[ $# -gt 0 ]]; do
     case "$1" in
         -isystem)
@@ -16,37 +11,27 @@ while [[ $# -gt 0 ]]; do
             ARG="$1"
             shift
             ARG_ABS="$(realpath "$ARG" 2>/dev/null || true)"
-            is_buildroot_inc "$ARG_ABS" && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem" "$ARG")
+            [[ "$ARG_ABS" == "$BUILDROOT_ABS" ]] && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem" "$ARG")
             ;;
         -isystem*)
             ARG="${1#-isystem}"
             shift
             ARG_ABS="$(realpath "$ARG" 2>/dev/null || true)"
-            is_buildroot_inc "$ARG_ABS" && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem$ARG")
+            [[ "$ARG_ABS" == "$BUILDROOT_ABS" ]] && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem$ARG")
             ;;
         -march=*|-mcpu=*)
             OPT_NAME="${1%%=*}"
             OPT_VALUE="${1#*=}"
-            # zig rejects -march=armv8-a but accepts -mcpu=generic+v8a; rewrite
-            # armv<X>[.<Y>]-a[+feat] -> generic+v<X>[_<Y>]a[+feat] so it goes through.
-            if [[ "$OPT_VALUE" =~ ^armv([89])(\.([0-9]+))?-a(\+.*)?$ ]]; then
-                arch_feat="v${BASH_REMATCH[1]}"
-                [[ -n "${BASH_REMATCH[3]}" ]] && arch_feat="${arch_feat}_${BASH_REMATCH[3]}"
-                OPT_VALUE="generic+${arch_feat}a${BASH_REMATCH[4]}"
+            # Skip armv8- flags entirely as Zig doesn't support them
+            if [[ "$OPT_VALUE" == armv8-* ]]; then
+                shift
+                continue
             fi
-            # zig uses snake_case in CPU/feature names (x86-64 -> x86_64).
+            # replace -march=x86-64 with -march=x86_64
             OPT_VALUE="${OPT_VALUE//-/_}"
             PARSED_ARGS+=("${OPT_NAME}=${OPT_VALUE}")
             shift
             ;;
-        -mtune=generic)
-            PARSED_ARGS+=("-mtune=baseline")
-            shift
-            ;;
-        -Wlogical-op|-Wduplicated-cond|-Wduplicated-branches|-Wno-clobbered|-Wjump-misses-init|-Wformat-truncation|-Warray-bounds=*|-Wimplicit-fallthrough=*)
-            # GCC-only warning flags that clang/zig doesn't recognize; drop to silence -Wunknown-warning-option noise
-            shift
-            ;;
         *)
             PARSED_ARGS+=("$1")
             shift
@@ -54,29 +39,6 @@ while [[ $# -gt 0 ]]; do
     esac
 done
 
-IS_LINK=1
-NEED_PROFILE_RT=0 # https://codeberg.org/ziglang/zig/issues/32066
-NEED_CRT=0 # https://codeberg.org/ziglang/zig/issues/32064
-for _a in "${PARSED_ARGS[@]}"; do
-    case "$_a" in
-        -c|-S|-E|-M|-MM) IS_LINK=0 ;;
-        -fprofile-generate*|-fprofile-instr-generate*|-fcs-profile-generate*) NEED_PROFILE_RT=1 ;;
-        -shared) NEED_CRT=1 ;;
-    esac
-done
-[[ "$SPC_COMPILER_EXTRA" == *-fprofile-generate* || "$SPC_COMPILER_EXTRA" == *-fcs-profile-generate* ]] && NEED_PROFILE_RT=1
-
-RT_DIR="${SPC_COMPILER_RT_DIR:-}"
-if [[ $IS_LINK -eq 1 && $NEED_PROFILE_RT -eq 1 && -n "$RT_DIR" && -f "$RT_DIR/libclang_rt.profile.a" ]]; then
-    PARSED_ARGS+=("$RT_DIR/libclang_rt.profile.a" "-Wl,-u,__llvm_profile_runtime")
-fi
-if [[ $IS_LINK -eq 1 && $NEED_CRT -eq 1 && -n "$RT_DIR" && -f "$RT_DIR/clang_rt.crtbegin.o" && -f "$RT_DIR/clang_rt.crtend.o" ]]; then
-    PARSED_ARGS+=("$RT_DIR/clang_rt.crtbegin.o" "$RT_DIR/clang_rt.crtend.o")
-fi
-if [[ $IS_LINK -eq 1 && -n "$RT_DIR" && -f "$RT_DIR/libclang_rt.cpu_model.a" ]]; then
-    PARSED_ARGS+=("$RT_DIR/libclang_rt.cpu_model.a")
-fi
-
 [[ -n "$SPC_TARGET" ]] && TARGET="-target $SPC_TARGET" || TARGET=""
 
 if [[ "$SPC_TARGET" =~ \.[0-9]+\.[0-9]+ ]]; then