diff --git a/src/SPC/builder/LibraryBase.php b/src/SPC/builder/LibraryBase.php
index fc6adefc..ce017ea0 100644
--- a/src/SPC/builder/LibraryBase.php
+++ b/src/SPC/builder/LibraryBase.php
@@ -332,6 +332,15 @@ public function patchBeforeMake(): bool
         return false;
     }
 
+    /**
+     * Patch php-config after embed was built
+     * Example: imagemagick requires -lgomp, imap requires -lcrypt
+     */
+    public function patchPhpConfig(): bool
+    {
+        return false;
+    }
+
     /**
      * Build this library.
      *
diff --git a/src/SPC/builder/extension/imap.php b/src/SPC/builder/extension/imap.php
index 9cc9a87f..f36ffb1e 100644
--- a/src/SPC/builder/extension/imap.php
+++ b/src/SPC/builder/extension/imap.php
@@ -5,6 +5,7 @@
 namespace SPC\builder\extension;
 
 use SPC\builder\Extension;
+use SPC\builder\linux\SystemUtil;
 use SPC\exception\WrongUsageException;
 use SPC\store\FileSystem;
 use SPC\util\CustomExt;
@@ -41,4 +42,14 @@ public function getUnixConfigureArg(bool $shared = false): string
         }
         return $arg;
     }
+
+    public function patchBeforeMake(): bool
+    {
+        if (PHP_OS_FAMILY !== 'Linux' || SystemUtil::isMuslDist()) {
+            return false;
+        }
+        $extra_libs = trim(getenv('SPC_EXTRA_LIBS') . ' -lcrypt');
+        f_putenv('SPC_EXTRA_LIBS=' . $extra_libs);
+        return true;
+    }
 }
diff --git a/src/SPC/builder/linux/library/imagemagick.php b/src/SPC/builder/linux/library/imagemagick.php
index 6006a222..ab51badb 100644
--- a/src/SPC/builder/linux/library/imagemagick.php
+++ b/src/SPC/builder/linux/library/imagemagick.php
@@ -4,6 +4,8 @@
 
 namespace SPC\builder\linux\library;
 
+use SPC\store\FileSystem;
+
 /**
  * a template library class for unix
  */
@@ -12,4 +14,13 @@ class imagemagick extends LinuxLibraryBase
     use \SPC\builder\unix\library\imagemagick;
 
     public const NAME = 'imagemagick';
+
+    public function patchPhpConfig(): bool
+    {
+        if (getenv('SPC_LIBC') !== 'glibc' || !str_contains(getenv('CC'), 'devtoolset-10')) {
+            FileSystem::replaceFileRegex(BUILD_BIN_PATH . '/php-config', '/^libs="(.*)"$/m', 'libs="$1 -lgomp"');
+            return true;
+        }
+        return false;
+    }
 }
diff --git a/src/SPC/builder/linux/library/imap.php b/src/SPC/builder/linux/library/imap.php
index 781529c6..d4b68f19 100644
--- a/src/SPC/builder/linux/library/imap.php
+++ b/src/SPC/builder/linux/library/imap.php
@@ -4,6 +4,7 @@
 
 namespace SPC\builder\linux\library;
 
+use SPC\builder\linux\SystemUtil;
 use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
 use SPC\store\FileSystem;
@@ -34,6 +35,15 @@ public function patchBeforeBuild(): bool
         return true;
     }
 
+    public function patchPhpConfig(): bool
+    {
+        if (getenv('SPC_LIBC') === 'glibc') {
+            FileSystem::replaceFileRegex(BUILD_BIN_PATH . '/php-config', '/^libs="(.*)"$/m', 'libs="$1 -lcrypt"');
+            return true;
+        }
+        return false;
+    }
+
     /**
      * @throws RuntimeException
      */
@@ -44,6 +54,7 @@ protected function build(): void
         } else {
             $ssl_options = 'SSLTYPE=none';
         }
+        $extraLibs = SystemUtil::getLibcVersionIfExists() <= '2.17' ? 'EXTRALDFLAGS="-ldl -lrt -lpthread"' : '';
         shell()->cd($this->source_dir)
             ->exec('make clean')
             ->exec('touch ip6')
@@ -51,9 +62,7 @@ protected function build(): void
             ->exec('chmod +x tools/ua')
             ->exec('chmod +x src/osdep/unix/drivers')
             ->exec('chmod +x src/osdep/unix/mkauths')
-            ->exec(
-                "yes | make slx {$ssl_options} EXTRACFLAGS='-fPIC -fpermissive'"
-            );
+            ->exec("yes | make slx {$ssl_options} EXTRACFLAGS='-fPIC -fpermissive' {$extraLibs}");
         try {
             shell()
                 ->exec("cp -rf {$this->source_dir}/c-client/c-client.a " . BUILD_LIB_PATH . '/libc-client.a')
diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index 0d56b0eb..b4c27079 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -293,6 +293,11 @@ protected function patchPhpScripts(): void
             $php_config_str = preg_replace('/(libs=")(.*?)\s*(-lstdc\+\+)\s*(.*?)"/', '$1$2 $4 $3"', $php_config_str);
             FileSystem::writeFile(BUILD_BIN_PATH . '/php-config', $php_config_str);
         }
+        foreach ($this->getLibs() as $lib) {
+            if ($lib->patchPhpConfig()) {
+                logger()->debug("Library {$lib->getName()} patched php-config");
+            }
+        }
     }
 
     /**
diff --git a/src/SPC/store/SourceManager.php b/src/SPC/store/SourceManager.php
index 02d07263..251e2fa1 100644
--- a/src/SPC/store/SourceManager.php
+++ b/src/SPC/store/SourceManager.php
@@ -66,7 +66,7 @@ public static function initSource(?array $sources = null, ?array $libs = null, ?
             $check = LockFile::getExtractPath($lock_name, SOURCE_PATH . '/' . $source);
             // $check = $lock[$lock_name]['move_path'] === null ? (SOURCE_PATH . '/' . $source) : (SOURCE_PATH . '/' . $lock[$lock_name]['move_path']);
             if (!is_dir($check)) {
-                logger()->debug('Extracting source [' . $source . '] to ' . $check . ' ...');
+                logger()->debug("Extracting source [{$source}] to {$check} ...");
                 $filename = LockFile::getLockFullPath($lock_content);
                 FileSystem::extractSource($source, $lock_content['source_type'], $filename, $check);
                 LockFile::putLockSourceHash($lock_content, $check);
@@ -81,7 +81,14 @@ public static function initSource(?array $sources = null, ?array $libs = null, ?
 
             // when source already extracted, detect if the extracted source hash is the same as the lock file one
             if (file_exists("{$check}/.spc-hash") && FileSystem::readFile("{$check}/.spc-hash") === $hash) {
-                logger()->debug('Source [' . $source . '] already extracted in ' . $check . ', skip !');
+                logger()->debug("Source [{$source}] already extracted in {$check}, skip !");
+                continue;
+            }
+
+            // ext imap was included in php < 8.4 which we should not extract,
+            // but since it's not simple to compare php version, for now we just skip it
+            if ($source === 'ext-imap') {
+                logger()->debug("Source [ext-imap] already extracted in {$check}, skip !");
                 continue;
             }
 
diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
index 8e69e89c..f9266dbd 100644
--- a/src/SPC/util/SPCConfigUtil.php
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -149,6 +149,9 @@ private function getLibsString(array $libraries, bool $withDependencies = false)
         if (in_array('imagemagick', $libraries) && PHP_OS_FAMILY === 'Linux' && !(getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10'))) {
             $short_name[] = '-lgomp';
         }
+        if (in_array('imap', $libraries) && PHP_OS_FAMILY === 'Linux' && getenv('SPC_LIBC') === 'glibc') {
+            $short_name[] = '-lcrypt';
+        }
         return implode(' ', $short_name);
     }
 
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 990cbdd9..f34c94be 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -23,8 +23,8 @@
 $test_os = [
     // 'macos-13',
     // 'macos-14',
-    // 'macos-15',
-    // 'ubuntu-latest',
+    'macos-15',
+    'ubuntu-latest',
     // 'ubuntu-22.04',
     // 'ubuntu-24.04',
     'ubuntu-22.04-arm',
@@ -33,7 +33,7 @@
 ];
 
 // whether enable thread safe
-$zts = true;
+$zts = false;
 
 $no_strip = false;
 
@@ -48,13 +48,13 @@
 
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'apcu,ast,bcmath,calendar,ctype,curl,dba,dom,exif,fileinfo,filter,iconv,libxml,mbregex,mbstring,opcache,openssl,pcntl,phar,posix,readline,session,simplexml,sockets,sodium,tokenizer,xml,xmlreader,xmlwriter,zip,zlib',
+    'Linux', 'Darwin' => 'openssl',
     'Windows' => 'xlswriter,openssl',
 };
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).
 $shared_extensions = match (PHP_OS_FAMILY) {
-    'Linux' => 'uv',
+    'Linux' => '',
     'Darwin' => '',
     'Windows' => '',
 };
@@ -72,7 +72,7 @@
 // You can use `common`, `bulk`, `minimal` or `none`.
 // note: combination is only available for *nix platform. Windows must use `none` combination
 $base_combination = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'minimal',
+    'Linux', 'Darwin' => 'bulk',
     'Windows' => 'none',
 };