add direct source dependency to each library

Fix library generation with some CMake generators by including a direct
source file dependency for each library.

2 files changed, 2 insertions, 1 deletions

diff --git a/ssl/CMakeLists.txt b/ssl/CMakeLists.txt
index 4c7357a..173c3b5 100644
--- a/ssl/CMakeLists.txt
+++ b/ssl/CMakeLists.txt
@@ -79,7 +79,7 @@ target_include_directories(bs_obj
 if(BUILD_SHARED_LIBS)
         add_library(ssl $<TARGET_OBJECTS:ssl_obj> $<TARGET_OBJECTS:bs_obj>)
 else()
-        add_library(ssl $<TARGET_OBJECTS:ssl_obj>)
+        add_library(ssl $<TARGET_OBJECTS:ssl_obj> empty.c)
 endif()
 
 export_symbol(ssl ${CMAKE_CURRENT_SOURCE_DIR}/ssl.sym)
diff --git a/ssl/Makefile.am b/ssl/Makefile.am
index 6591ffa..a2155fb 100644
--- a/ssl/Makefile.am
+++ b/ssl/Makefile.am
@@ -15,6 +15,7 @@ noinst_DATA = remove_bs_objects
 EXTRA_DIST = VERSION
 EXTRA_DIST += CMakeLists.txt
 EXTRA_DIST += ssl.sym
+EXTRA_DIST += empty.c
 
 CLEANFILES = libssl_la_objects.mk