diff --git a/config/env.ini b/config/env.ini
index a16bc160..0a7ca087 100644
--- a/config/env.ini
+++ b/config/env.ini
@@ -79,6 +79,7 @@ SPC_MICRO_PATCHES=static_extensions_win32,cli_checks,disable_huge_page,vcruntime
 SPC_LIBC=musl
 ; uncomment to link libc dynamically on musl
 ; SPC_MUSL_DYNAMIC=true
+SPC_STATIC_LIBS=true
 
 ; Recommended: specify your target here. Zig toolchain will be used.
 ; examples:
@@ -97,7 +98,7 @@ LD=${SPC_LINUX_DEFAULT_LD}
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
 SPC_DEFAULT_C_FLAGS="-fPIC -Os"
 SPC_DEFAULT_CXX_FLAGS="-fPIC -Os"
-SPC_DEFAULT_LD_FLAGS=""
+SPC_DEFAULT_LD_FLAGS="-Wl,--as-needed"
 ; upx executable path
 UPX_EXEC=${PKG_ROOT_PATH}/bin/upx
 ; phpmicro patches, for more info, see: https://github.com/easysoft/phpmicro/tree/master/patches
@@ -115,7 +116,7 @@ SPC_CMD_VAR_PHP_EMBED_TYPE="static"
 ; EXTRA_CFLAGS for `configure` and `make` php
 SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fno-ident -fPIE ${SPC_DEFAULT_C_FLAGS}"
 ; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.so
-SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
+SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS="-Wl,--as-needed"
 
 ; 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
diff --git a/config/lib.json b/config/lib.json
index ebbf4b87..c326c6cf 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -862,17 +862,13 @@
     },
     "openssl": {
         "source": "openssl",
-        "static-libs-unix": [
-            "libssl.a",
-            "libcrypto.a"
+        "pkg-configs": [
+            "openssl"
         ],
         "static-libs-windows": [
             "libssl.lib",
             "libcrypto.lib"
         ],
-        "headers": [
-            "openssl"
-        ],
         "lib-depends": [
             "zlib"
         ]
@@ -974,10 +970,10 @@
     },
     "unixodbc": {
         "source": "unixodbc",
-        "static-libs-unix": [
-            "libodbc.a",
-            "libodbccr.a",
-            "libodbcinst.a"
+        "pkg-configs": [
+            "odbc",
+            "odbccr",
+            "odbcinst"
         ],
         "lib-depends": [
             "libiconv"
diff --git a/src/SPC/builder/freebsd/library/openssl.php b/src/SPC/builder/freebsd/library/openssl.php
index 6c60b7d8..f870eba5 100644
--- a/src/SPC/builder/freebsd/library/openssl.php
+++ b/src/SPC/builder/freebsd/library/openssl.php
@@ -42,8 +42,9 @@ class openssl extends BSDLibraryBase
 
         shell()->cd($this->source_dir)->initializeEnv($this)
             ->exec(
-                "./Configure no-shared {$extra} " .
-                '--prefix=/ ' . // use prefix=/
+                "./Configure " .
+                (getenv('SPC_STATIC_LIBS') ? 'no-shared' : '') .
+                " {$extra} " .                '--prefix=/ ' . // use prefix=/
                 "--libdir={$lib} " .
                 '--openssldir=/etc/ssl ' .
                 'BSD-' . arch2gnu($this->builder->getOption('arch'))
diff --git a/src/SPC/builder/linux/LinuxBuilder.php b/src/SPC/builder/linux/LinuxBuilder.php
index 004c37de..a4fab7e6 100644
--- a/src/SPC/builder/linux/LinuxBuilder.php
+++ b/src/SPC/builder/linux/LinuxBuilder.php
@@ -316,7 +316,7 @@ class LinuxBuilder extends UnixBuilderBase
      */
     private function getMakeExtraVars(): array
     {
-        $config = (new SPCConfigUtil($this, ['libs_only_deps' => true, 'absolute_libs' => true]))->config($this->ext_list, $this->lib_list, $this->getOption('with-suggested-exts'), $this->getOption('with-suggested-libs'));
+        $config = (new SPCConfigUtil($this, ['libs_only_deps' => true]))->config($this->ext_list, $this->lib_list, $this->getOption('with-suggested-exts'), $this->getOption('with-suggested-libs'));
         $static = SPCTarget::isStatic() ? '-all-static' : '';
         $lib = BUILD_LIB_PATH;
         return array_filter([
diff --git a/src/SPC/builder/linux/library/openssl.php b/src/SPC/builder/linux/library/openssl.php
index bfc3936b..cb4639f3 100644
--- a/src/SPC/builder/linux/library/openssl.php
+++ b/src/SPC/builder/linux/library/openssl.php
@@ -59,8 +59,9 @@ class openssl extends LinuxLibraryBase
 
         shell()->cd($this->source_dir)->initializeEnv($this)
             ->exec(
-                "{$env} ./Configure no-shared {$extra} " .
-                '--prefix=' . BUILD_ROOT_PATH . ' ' .
+                "./Configure " .
+                (getenv('SPC_STATIC_LIBS') ? 'no-shared' : '') .
+                " {$extra} " .                '--prefix=' . BUILD_ROOT_PATH . ' ' .
                 '--libdir=' . BUILD_LIB_PATH . ' ' .
                 "--openssldir={$openssl_dir} " .
                 "{$zlib_extra}" .
diff --git a/src/SPC/builder/macos/library/openssl.php b/src/SPC/builder/macos/library/openssl.php
index 284083e2..0280c46e 100644
--- a/src/SPC/builder/macos/library/openssl.php
+++ b/src/SPC/builder/macos/library/openssl.php
@@ -43,7 +43,9 @@ class openssl extends MacOSLibraryBase
 
         shell()->cd($this->source_dir)->initializeEnv($this)
             ->exec(
-                "./Configure no-shared {$extra} " .
+                "./Configure " .
+                (getenv('SPC_STATIC_LIBS') ? 'no-shared' : '') .
+                " {$extra} " .
                 '--prefix=' . BUILD_ROOT_PATH . ' ' . // use prefix=/
                 '--libdir=lib ' .
                 '--openssldir=/etc/ssl ' .
diff --git a/src/SPC/builder/unix/library/brotli.php b/src/SPC/builder/unix/library/brotli.php
index 64331a56..8f42b83f 100644
--- a/src/SPC/builder/unix/library/brotli.php
+++ b/src/SPC/builder/unix/library/brotli.php
@@ -20,11 +20,6 @@ trait brotli
         FileSystem::replaceFileLineContainsString(BUILD_LIB_PATH . '/pkgconfig/libbrotlidec.pc', 'Libs: -L${libdir} -lbrotlidec', 'Libs: -L${libdir} -lbrotlidec -lbrotlicommon');
         FileSystem::replaceFileLineContainsString(BUILD_LIB_PATH . '/pkgconfig/libbrotlienc.pc', 'Libs: -L${libdir} -lbrotlienc', 'Libs: -L${libdir} -lbrotlienc -lbrotlicommon');
         shell()->cd(BUILD_ROOT_PATH . '/lib')->exec('ln -sf libbrotlicommon.a libbrotli.a');
-        foreach (FileSystem::scanDirFiles(BUILD_ROOT_PATH . '/lib/', false, true) as $filename) {
-            if (str_starts_with($filename, 'libbrotli') && (str_contains($filename, '.so') || str_ends_with($filename, '.dylib'))) {
-                unlink(BUILD_ROOT_PATH . '/lib/' . $filename);
-            }
-        }
 
         if (file_exists(BUILD_BIN_PATH . '/brotli')) {
             unlink(BUILD_BIN_PATH . '/brotli');
diff --git a/src/SPC/builder/unix/library/libargon2.php b/src/SPC/builder/unix/library/libargon2.php
index 4c760095..179fbc13 100644
--- a/src/SPC/builder/unix/library/libargon2.php
+++ b/src/SPC/builder/unix/library/libargon2.php
@@ -17,12 +17,6 @@ trait libargon2
 
         $this->patchPkgconfPrefix(['libargon2.pc']);
 
-        foreach (FileSystem::scanDirFiles(BUILD_ROOT_PATH . '/lib/', false, true) as $filename) {
-            if (str_starts_with($filename, 'libargon2') && (str_contains($filename, '.so') || str_ends_with($filename, '.dylib'))) {
-                unlink(BUILD_ROOT_PATH . '/lib/' . $filename);
-            }
-        }
-
         if (file_exists(BUILD_BIN_PATH . '/argon2')) {
             unlink(BUILD_BIN_PATH . '/argon2');
         }
diff --git a/src/SPC/builder/unix/library/liblz4.php b/src/SPC/builder/unix/library/liblz4.php
index 2dc2b46f..4d1ec1b9 100644
--- a/src/SPC/builder/unix/library/liblz4.php
+++ b/src/SPC/builder/unix/library/liblz4.php
@@ -27,11 +27,5 @@ trait liblz4
             ->exec("make install PREFIX='' DESTDIR=" . BUILD_ROOT_PATH);
 
         $this->patchPkgconfPrefix(['liblz4.pc']);
-
-        foreach (FileSystem::scanDirFiles(BUILD_ROOT_PATH . '/lib/', false, true) as $filename) {
-            if (str_starts_with($filename, 'liblz4') && (str_contains($filename, '.so') || str_ends_with($filename, '.dylib'))) {
-                unlink(BUILD_ROOT_PATH . '/lib/' . $filename);
-            }
-        }
     }
 }
diff --git a/src/SPC/builder/unix/library/postgresql.php b/src/SPC/builder/unix/library/postgresql.php
index 2ad4f51b..6b596bec 100644
--- a/src/SPC/builder/unix/library/postgresql.php
+++ b/src/SPC/builder/unix/library/postgresql.php
@@ -93,8 +93,6 @@ trait postgresql
 
         // remove dynamic libs
         shell()->cd($this->source_dir . '/build')
-            ->exec("rm -rf {$this->getBuildRootPath()}/lib/*.so.*")
-            ->exec("rm -rf {$this->getBuildRootPath()}/lib/*.so")
             ->exec("rm -rf {$this->getBuildRootPath()}/lib/*.dylib");
 
         FileSystem::replaceFileStr("{$this->getLibDir()}/pkgconfig/libpq.pc", '-lldap', '-lldap -llber');
diff --git a/src/SPC/builder/windows/library/openssl.php b/src/SPC/builder/windows/library/openssl.php
index 491a33b4..fef02f7e 100644
--- a/src/SPC/builder/windows/library/openssl.php
+++ b/src/SPC/builder/windows/library/openssl.php
@@ -33,7 +33,7 @@ class openssl extends WindowsLibraryBase
             ->execWithWrapper(
                 $this->builder->makeSimpleWrapper($this->perl),
                 'Configure zlib VC-WIN64A ' .
-                'no-shared ' .
+                (getenv('SPC_STATIC_LIBS') ? 'no-shared' : '') .
                 '--prefix=' . quote(BUILD_ROOT_PATH) . ' ' .
                 '--with-zlib-lib=' . quote(BUILD_LIB_PATH) . ' ' .
                 '--with-zlib-include=' . quote(BUILD_INCLUDE_PATH) . ' ' .
diff --git a/src/SPC/util/PkgConfigUtil.php b/src/SPC/util/PkgConfigUtil.php
index 25e0e1f2..4b7dfc4d 100644
--- a/src/SPC/util/PkgConfigUtil.php
+++ b/src/SPC/util/PkgConfigUtil.php
@@ -61,8 +61,9 @@ class PkgConfigUtil
      */
     public static function getCflags(string $pkg_config_str): string
     {
+        $static = getenv('SPC_STATIC_LIBS') ? '--static' : '';
         // get other things
-        $result = self::execWithResult("pkg-config --static --cflags-only-other {$pkg_config_str}");
+        $result = self::execWithResult("pkg-config $static --cflags-only-other {$pkg_config_str}");
         return trim($result);
     }
 
@@ -78,11 +79,12 @@ class PkgConfigUtil
     public static function getLibsArray(string $pkg_config_str): array
     {
         // Use this instead of shell() to avoid unnecessary outputs
-        $result = self::execWithResult("pkg-config --static --libs-only-l {$pkg_config_str}");
+        $static = getenv('SPC_STATIC_LIBS') ? '--static' : '';
+        $result = self::execWithResult("pkg-config $static --libs-only-l {$pkg_config_str}");
         $libs = explode(' ', trim($result));
 
         // get other things
-        $result = self::execWithResult("pkg-config --static --libs-only-other {$pkg_config_str}");
+        $result = self::execWithResult("pkg-config $static --libs-only-other {$pkg_config_str}");
         // convert libxxx.a to -L{path} -lxxx
         $exp = explode(' ', trim($result));
         foreach ($exp as $item) {
diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
index 8c4fa926..4f583851 100644
--- a/src/SPC/util/SPCConfigUtil.php
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -20,13 +20,10 @@ class SPCConfigUtil
 
     private bool $libs_only_deps;
 
-    private bool $absolute_libs;
-
     /**
      * @param array{
      *     no_php?: bool,
-     *     libs_only_deps?: bool,
-     *     absolute_libs?: bool
+     *     libs_only_deps?: bool
      * } $options Options pass to spc-config
      */
     public function __construct(?BuilderBase $builder = null, array $options = [])
@@ -36,7 +33,6 @@ class SPCConfigUtil
         }
         $this->no_php = $options['no_php'] ?? false;
         $this->libs_only_deps = $options['libs_only_deps'] ?? false;
-        $this->absolute_libs = $options['absolute_libs'] ?? false;
     }
 
     /**
@@ -77,7 +73,7 @@ class SPCConfigUtil
         ob_get_clean();
         $ldflags = $this->getLdflagsString();
         $cflags = $this->getIncludesString($libraries);
-        $libs = $this->getLibsString($libraries, !$this->absolute_libs);
+        $libs = $this->getLibsString($libraries);
 
         // additional OS-specific libraries (e.g. macOS -lresolv)
         if ($extra_libs = SPCTarget::getRuntimeLibs()) {
@@ -256,7 +252,7 @@ class SPCConfigUtil
         return '-L' . BUILD_LIB_PATH;
     }
 
-    private function getLibsString(array $libraries, bool $use_short_libs = true): string
+    private function getLibsString(array $libraries): string
     {
         $lib_names = [];
         $frameworks = [];
@@ -316,8 +312,8 @@ class SPCConfigUtil
         if (in_array('imap', $libraries) && SPCTarget::getLibc() === 'glibc') {
             $lib_names[] = '-lcrypt';
         }
-        if (!$use_short_libs) {
-            $lib_names = array_map(fn ($l) => $this->getFullLibName($l), $lib_names);
+        if (getenv('SPC_STATIC_LIBS')) {
+            $lib_names = array_map(fn ($l) => $this->getStaticLibname($l), $lib_names);
         }
         return implode(' ', $lib_names);
     }
@@ -331,7 +327,7 @@ class SPCConfigUtil
         return '-l' . substr($lib, 3, -2);
     }
 
-    private function getFullLibName(string $lib)
+    private function getStaticLibname(string $lib)
     {
         if (!str_starts_with($lib, '-l')) {
             return $lib;
@@ -339,7 +335,7 @@ class SPCConfigUtil
         $libname = substr($lib, 2);
         $staticLib = BUILD_LIB_PATH . '/' . "lib{$libname}.a";
         if (file_exists($staticLib)) {
-            return $staticLib;
+            return "-l:lib{$libname}.a";
         }
         return $lib;
     }
diff --git a/src/SPC/util/executor/UnixAutoconfExecutor.php b/src/SPC/util/executor/UnixAutoconfExecutor.php
index e04fe4f9..877eeb30 100644
--- a/src/SPC/util/executor/UnixAutoconfExecutor.php
+++ b/src/SPC/util/executor/UnixAutoconfExecutor.php
@@ -133,8 +133,8 @@ class UnixAutoconfExecutor extends Executor
     private function getDefaultConfigureArgs(): array
     {
         return [
-            '--disable-shared',
-            '--enable-static',
+            getenv('SPC_STATIC_LIBS') ? '--disable-shared' : '--enable-shared',
+            getenv('SPC_STATIC_LIBS') ? '--enable-static' : '--disable-static',
             "--prefix={$this->library->getBuildRootPath()}",
             '--with-pic',
             '--enable-pic',
diff --git a/src/SPC/util/executor/UnixCMakeExecutor.php b/src/SPC/util/executor/UnixCMakeExecutor.php
index eceab901..7477499e 100644
--- a/src/SPC/util/executor/UnixCMakeExecutor.php
+++ b/src/SPC/util/executor/UnixCMakeExecutor.php
@@ -151,7 +151,7 @@ class UnixCMakeExecutor extends Executor
             '-DCMAKE_INSTALL_LIBDIR=lib',
             '-DCMAKE_INSTALL_INCLUDEDIR=include',
             '-DPOSITION_INDEPENDENT_CODE=ON',
-            '-DBUILD_SHARED_LIBS=OFF',
+            '-DBUILD_SHARED_LIBS=' . getenv('SPC_STATIC_LIBS') ? 'OFF' : 'ON',
             "-DCMAKE_TOOLCHAIN_FILE={$this->makeCmakeToolchainFile()}",
         ]);
     }