CMake: allow to build both shared and static at once
This allows for more fine-grained control. Possible combinations:
* static off, shared on
* static on, shared off
* static on, shared on
The static library is always called "libpolarssl.a" and is only used
for linking of tests and internal programs if the shared lib is
not being built.
Default is: only build static lib.
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 2d74559..6f7089b 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -1,4 +1,5 @@
-option(USE_SHARED_POLARSSL_LIBRARY "Build PolarSSL as a shared library." OFF)
+option(USE_STATIC_POLARSSL_LIBRARY "Build PolarSSL static library." ON)
+option(USE_SHARED_POLARSSL_LIBRARY "Build PolarSSL shared library." OFF)
set(src
aes.c
@@ -78,23 +79,38 @@
set(CMAKE_C_FLAGS_CHECKFULL "${CMAKE_C_FLAGS_CHECK} -Wcast-qual")
endif(CMAKE_COMPILER_IS_GNUCC)
-if(NOT USE_SHARED_POLARSSL_LIBRARY)
+if (NOT USE_STATIC_POLARSSL_LIBRARY AND NOT USE_SHARED_POLARSSL_LIBRARY)
+ message(FATAL_ERROR "Need to choose static or shared polarssl build!")
+endif(NOT USE_STATIC_POLARSSL_LIBRARY AND NOT USE_SHARED_POLARSSL_LIBRARY)
-add_library(polarssl STATIC ${src})
+if(USE_STATIC_POLARSSL_LIBRARY AND USE_SHARED_POLARSSL_LIBRARY)
+ # if we build both static an shared, then let
+ # tests and programs link to the shared lib target
+ set(polarssl_static_target "polarssl_static")
+elseif(USE_STATIC_POLARSSL_LIBRARY)
+ set(polarssl_static_target "polarssl")
+endif()
-else(NOT USE_SHARED_POLARSSL_LIBRARY)
+if(USE_STATIC_POLARSSL_LIBRARY)
+ add_library(${polarssl_static_target} STATIC ${src})
+ set_target_properties(${polarssl_static_target} PROPERTIES OUTPUT_NAME polarssl)
-add_library(polarssl SHARED ${src})
-set_target_properties(polarssl PROPERTIES VERSION 1.3.4 SOVERSION 5)
+ install(TARGETS ${polarssl_static_target}
+ DESTINATION ${LIB_INSTALL_DIR}
+ PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+endif()
-endif(NOT USE_SHARED_POLARSSL_LIBRARY)
+if(USE_SHARED_POLARSSL_LIBRARY)
+ add_library(polarssl SHARED ${src})
+ set_target_properties(polarssl PROPERTIES VERSION 1.3.4 SOVERSION 5)
-target_link_libraries(polarssl ${libs})
+ target_link_libraries(polarssl ${libs})
-if(ZLIB_FOUND)
-target_link_libraries(polarssl ${ZLIB_LIBRARIES})
-endif(ZLIB_FOUND)
+ if(ZLIB_FOUND)
+ target_link_libraries(polarssl ${ZLIB_LIBRARIES})
+ endif(ZLIB_FOUND)
-install(TARGETS polarssl
- DESTINATION ${LIB_INSTALL_DIR}
- PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+ install(TARGETS polarssl
+ DESTINATION ${LIB_INSTALL_DIR}
+ PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+endif(USE_SHARED_POLARSSL_LIBRARY)
