Install libs correctly.

Produce and install a preliminary  package configuration file.

[[Imported from SVN: r6641]]

CMakeLists.txt

@@ -23,8 +23,14 @@ set(DUNE_COMMON_VERSION_MINOR    "${DUNE_VERSION_MINOR}")
 set(DUNE_COMMON_VERSION_REVISION "${DUNE_VERSION_REVISION}")
 
 
-option("DUNE_USE_ONLY_STATIC_LIBS" "If set to ON, we will force static linkage everywhere")
-message("DUNE_USE_ONLY_STATIC_LIBS ${DUNE_USE_ONLY_STATIC_LIBS}")
+option(DUNE_USE_ONLY_STATIC_LIBS "If set to ON, we will force static linkage everywhere" OFF)
+if(DUNE_USE_ONLY_STATIC_LIBS)
+  set(_default_enable_shared OFF)
+else(DUNE_USE_ONLY_STATIC_LIBS)
+  set(_default_enable_shared ON)
+endif(DUNE_USE_ONLY_STATIC_LIBS)
+option(BUILD_SHARED_LIBS "If set to ON, shared libs will be built" ${_default_enable_shared})
+
 if(DUNE_USE_ONLY_STATIC_LIBS)
   # Use only static libraries.
   # We do this by overriding the library suffixes.

dune/common/CMakeLists.txt

@@ -10,8 +10,14 @@ add_library("dunecommon"
 	parametertreeparser.cc
 	path.cc
 	stdstreams.cc)
+install(TARGETS dunecommon  EXPORT dune-common-targets DESTINATION lib)
+install(EXPORT dune-common-targets
+  DESTINATION lib/cmake)
 # build the library in lib
-set_target_properties(dunecommon PROPERTIES ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
+set_target_properties(dunecommon PROPERTIES
+  ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
+set_target_properties(dunecommon PROPERTIES
+  LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
 
 #install headers
 install(FILES

lib/CMakeLists.txt

-if (DUNE_USE_ONLY_STATIC_LIBS)
-  install(TARGETS dunecommon ARCHIVE DESTINATION lib)
-else(DUNE_USE_ONLY_STATIC_LIBS)
-  install(TARGETS dunecommon LIBRARY DESTINATION lib)
-endif(DUNE_USE_ONLY_STATIC_LIB)