3 files changed, 35 insertions, 3 deletions

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 7066cc8..46db626 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -968,7 +968,23 @@ if(EXTRA_EXPORT)
         endforeach()
 endif()
 
-add_library(crypto ${CRYPTO_SRC})
+add_library(crypto_obj OBJECT ${CRYPTO_SRC})
+target_include_directories(crypto_obj
+        PRIVATE
+                .
+                asn1
+                bn
+                dsa
+                ec
+                ecdh
+                ecdsa
+                evp
+                modes
+                ../include/compat
+        PUBLIC
+                ../include)
+
+add_library(crypto $<TARGET_OBJECTS:crypto_obj>)
 target_include_directories(crypto
         PRIVATE
                 .
diff --git a/ssl/CMakeLists.txt b/ssl/CMakeLists.txt
index 8e09d26..36e1c07 100644
--- a/ssl/CMakeLists.txt
+++ b/ssl/CMakeLists.txt
@@ -52,7 +52,15 @@ set(
         tls13_server.c
 )
 
-add_library(ssl ${SSL_SRC})
+add_library(ssl_obj OBJECT ${SSL_SRC})
+target_include_directories(ssl_obj
+        PRIVATE
+                .
+                ../include/compat
+        PUBLIC
+                ../include)
+
+add_library(ssl $<TARGET_OBJECTS:ssl_obj>)
 target_include_directories(ssl
         PRIVATE
                 .
diff --git a/tls/CMakeLists.txt b/tls/CMakeLists.txt
index f64b1c3..286d499 100644
--- a/tls/CMakeLists.txt
+++ b/tls/CMakeLists.txt
@@ -29,7 +29,15 @@ else()
         add_definitions(-DTLS_DEFAULT_CA_FILE=\"${CMAKE_INSTALL_PREFIX}/etc/ssl/cert.pem\")
 endif()
 
-add_library(tls ${TLS_SRC})
+add_library(tls_obj OBJECT ${TLS_SRC})
+target_include_directories(tls_obj
+        PRIVATE
+                .
+                ../include/compat
+        PUBLIC
+                ../include)
+
+add_library(tls $<TARGET_OBJECTS:tls_obj>)
 target_include_directories(tls
         PRIVATE
                 .