runtime object patch for shared extensions

Author: henderkes

config/env.ini

@@ -108,6 +108,9 @@ SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
 ; EXTRA_LDFLAGS_PROGRAM for `make` php
 SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM="-all-static -pie"
 
+# Zig
+ZIG_SHARED_EXTENSION_EXTRA_OBJECTS="/usr/lib/gcc/x86_64-redhat-linux/14/crtbeginS.o /usr/lib/gcc/x86_64-redhat-linux/14/crtendS.o"
+
 [macos]
 ; compiler environments
 CC=clang

src/SPC/builder/Extension.php

@@ -215,7 +215,16 @@ public function patchBeforeSharedConfigure(): bool
      */
     public function patchBeforeSharedMake(): bool
     {
-        return false;
+        if (!str_contains(getenv('CC'), 'zig')) {
+            return false;
+        }
+        $extra = getenv('ZIG_SHARED_EXTENSION_EXTRA_OBJECTS');
+        FileSystem::replaceFileRegex(
+            $this->source_dir . '/Makefile',
+            "/^(shared_objects_{$this->getName()}\s*=.*)$/m",
+            "$1 {$extra}",
+        );
+        return true;
     }
 
     /**

src/SPC/builder/extension/uv.php

@@ -20,6 +20,7 @@ public function validate(): void
 
     public function patchBeforeSharedMake(): bool
     {
+        parent::patchBeforeSharedMake();
         if (PHP_OS_FAMILY !== 'Linux' || arch2gnu(php_uname('m')) !== 'aarch64') {
             return false;
         }

src/SPC/builder/linux/LinuxBuilder.php

@@ -308,6 +308,9 @@ protected function buildEmbed(): void
             }
             if (file_exists($libphpRelease)) {
                 chdir(BUILD_LIB_PATH);
+                if (file_exists($libphpPath)) {
+                    unlink($libphpPath);
+                }
                 symlink($realLibName, 'libphp.so');
             }
             if (is_dir(BUILD_MODULES_PATH)) {