diff --git a/src/SPC/builder/linux/LinuxBuilder.php b/src/SPC/builder/linux/LinuxBuilder.php
index 3f5d3b3c..68db5688 100644
--- a/src/SPC/builder/linux/LinuxBuilder.php
+++ b/src/SPC/builder/linux/LinuxBuilder.php
@@ -8,6 +8,7 @@ use SPC\builder\unix\UnixBuilderBase;
 use SPC\exception\PatchException;
 use SPC\exception\WrongUsageException;
 use SPC\store\Config;
+use SPC\store\DirDiff;
 use SPC\store\FileSystem;
 use SPC\store\SourcePatcher;
 use SPC\util\GlobalEnvManager;
@@ -270,6 +271,9 @@ class LinuxBuilder extends UnixBuilderBase
             return Config::getExt($ext->getName(), 'build-with-php') === true;
         });
         $install_modules = $sharedExts ? 'install-modules' : '';
+
+        // detect changes in module path
+        $diff = new DirDiff(BUILD_MODULES_PATH, true);
         $vars = SystemUtil::makeEnvVarString($this->getMakeExtraVars());
         $concurrency = getenv('SPC_CONCURRENCY') ? '-j' . getenv('SPC_CONCURRENCY') : '';
         shell()->cd(SOURCE_PATH . '/php-src')
@@ -286,6 +290,12 @@ class LinuxBuilder extends UnixBuilderBase
             $this->processLibphpSoFile($libphpSo);
         }
 
+        // process shared extensions build-with-php
+        $increment_files = $diff->getChangedFiles();
+        foreach ($increment_files as $increment_file) {
+            $this->deployBinary($increment_file, $increment_file, false);
+        }
+
         // process libphp.a for static embed
         if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'static') {
             $AR = getenv('AR') ?: 'ar';
diff --git a/src/SPC/builder/macos/MacOSBuilder.php b/src/SPC/builder/macos/MacOSBuilder.php
index 204a712d..849b350f 100644
--- a/src/SPC/builder/macos/MacOSBuilder.php
+++ b/src/SPC/builder/macos/MacOSBuilder.php
@@ -8,6 +8,7 @@ use SPC\builder\macos\library\MacOSLibraryBase;
 use SPC\builder\unix\UnixBuilderBase;
 use SPC\exception\WrongUsageException;
 use SPC\store\Config;
+use SPC\store\DirDiff;
 use SPC\store\FileSystem;
 use SPC\store\SourcePatcher;
 use SPC\util\GlobalEnvManager;
@@ -262,9 +263,25 @@ class MacOSBuilder extends UnixBuilderBase
         $install_modules = $sharedExts ? 'install-modules' : '';
         $vars = SystemUtil::makeEnvVarString($this->getMakeExtraVars());
         $concurrency = getenv('SPC_CONCURRENCY') ? '-j' . getenv('SPC_CONCURRENCY') : '';
+
+        $diff = new DirDiff(BUILD_MODULES_PATH, true);
+
         shell()->cd(SOURCE_PATH . '/php-src')
+            ->exec('sed -i "" "s|^EXTENSION_DIR = .*|EXTENSION_DIR = /' . basename(BUILD_MODULES_PATH) . '|" Makefile')
             ->exec("make {$concurrency} INSTALL_ROOT=" . BUILD_ROOT_PATH . " {$vars} install-sapi {$install_modules} install-build install-headers install-programs");
 
+        $libphp = BUILD_LIB_PATH . '/libphp.dylib';
+        if (file_exists($libphp)) {
+            $this->deployBinary($libphp, $libphp, false);
+            // macOS currently have no -release option for dylib, so we just rename it here
+        }
+
+        // process shared extensions build-with-php
+        $increment_files = $diff->getChangedFiles();
+        foreach ($increment_files as $increment_file) {
+            $this->deployBinary($increment_file, $increment_file, false);
+        }
+
         if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'static') {
             $AR = getenv('AR') ?: 'ar';
             f_passthru("{$AR} -t " . BUILD_LIB_PATH . "/libphp.a | grep '\\.a$' | xargs -n1 {$AR} d " . BUILD_LIB_PATH . '/libphp.a');
diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index 941b3f47..15488a67 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -118,6 +118,8 @@ abstract class UnixBuilderBase extends BuilderBase
      */
     public function deployBinary(string $src, string $dst, bool $executable = true): string
     {
+        logger()->debug('Deploying binary from ' . $src . ' to ' . $dst);
+
         // UPX for linux
         $upx_option = (bool) $this->getOption('with-upx-pack', false);