should be it

external/duckdb/third_party/mbedtls/CMakeLists.txt

@@ -0,0 +1,37 @@
+if(POLICY CMP0063)
+    cmake_policy(SET CMP0063 NEW)
+endif()
+
+include_directories(include)
+
+set(CMAKE_CXX_VISIBILITY_PRESET hidden)
+
+add_library(duckdb_mbedtls STATIC
+        mbedtls_wrapper.cpp
+        library/aes.cpp
+        library/asn1parse.cpp
+        library/asn1write.cpp
+        library/base64.cpp
+        library/bignum.cpp
+        library/bignum_core.cpp
+        library/cipher.cpp
+        library/cipher_wrap.cpp
+        library/constant_time.cpp
+        library/gcm.cpp
+        library/md.cpp
+        library/oid.cpp
+        library/pem.cpp
+        library/pk.cpp
+        library/pk_wrap.cpp
+        library/pkparse.cpp
+        library/platform.cpp
+        library/platform_util.cpp
+        library/rsa.cpp
+        library/rsa_alt_helpers.cpp
+        library/sha1.cpp
+        library/sha256.cpp)
+
+install(TARGETS duckdb_mbedtls
+        EXPORT "${DUCKDB_EXPORT_SET}"
+        LIBRARY DESTINATION "${INSTALL_LIB_DIR}"
+        ARCHIVE DESTINATION "${INSTALL_LIB_DIR}")