initial integration of opt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

contrib/cmake/src/CMakeLists.txt

@@ -143,7 +143,13 @@ endif()
 # so that if those are also shared libraries they are referenced by `libz3.so`.
 target_link_libraries(libz3 PRIVATE ${Z3_DEPENDENT_LIBS})
 
-z3_append_linker_flag_list_to_target(libz3 ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
+# This is currently only for the OpenMP flags. It needs to be set
+# via `target_link_libraries()` rather than `z3_append_linker_flag_list_to_target()`
+# because when building the `libz3` as a static library when the target is exported
+# the link dependencies need to be exported too.
+foreach (flag_name ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
+  target_link_libraries(libz3 PRIVATE ${flag_name})
+endforeach()
 
 # Declare which header file are the public header files of libz3
 # these will automatically installed when the libz3 target is installed
@@ -168,6 +174,7 @@ foreach (header ${libz3_public_headers})
 endforeach()
 
 install(TARGETS libz3
+  EXPORT Z3_EXPORTED_TARGETS
   LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
   ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" # On Windows this installs ``libz3.lib`` which CMake calls the "corresponding import library". Do we want this installed?
   RUNTIME DESTINATION "${CMAKE_INSTALL_LIBDIR}" # For Windows. DLLs are runtime targets for CMake

contrib/cmake/src/api/java/CMakeLists.txt

@@ -44,7 +44,6 @@ target_link_libraries(z3java PRIVATE libz3)
 # Z3's components to build ``Native.cpp`` lets do the same for now.
 target_compile_options(z3java PRIVATE ${Z3_COMPONENT_CXX_FLAGS})
 target_compile_definitions(z3java PRIVATE ${Z3_COMPONENT_CXX_DEFINES})
-z3_append_linker_flag_list_to_target(z3java ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
 target_include_directories(z3java PRIVATE
   "${CMAKE_SOURCE_DIR}/src/api"
   "${CMAKE_BINARY_DIR}/src/api"

contrib/cmake/src/test/CMakeLists.txt

@@ -23,6 +23,7 @@ add_executable(test-z3
   bv_simplifier_plugin.cpp
   chashtable.cpp
   check_assumptions.cpp
+  cnf_backbones.cpp
   datalog_parser.cpp
   ddnf.cpp
   diff_logic.cpp

contrib/cmake/src/util/CMakeLists.txt

@@ -3,7 +3,9 @@ if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/version.h")
           ${z3_polluted_tree_msg}
   )
 endif()
-configure_file(version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h @ONLY)
+
+set(Z3_FULL_VERSION "\"${Z3_FULL_VERSION_STR}\"")
+configure_file(version.h.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
 
 z3_add_component(util
   SOURCES