Install the shared library libopenscap.so to $prefix/lib

Make sure that the oscap tool links with the libopenscap.so

src/CMakeLists.txt

@@ -42,3 +42,6 @@ endif()
 
 add_library(openscap SHARED ${OBJECTS_TO_LINK_AGAINST})
 set_target_properties(openscap PROPERTIES VERSION ${SONAME} SOVERSION ${SOVERSION})
+
+install(TARGETS openscap
+		LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)

utils/CMakeLists.txt

@@ -1,4 +1,21 @@
 file(GLOB UTILS_SOURCES "*.c")
+
+# see https://cmake.org/Wiki/CMake_RPATH_handling
+
+# use, i.e. don't skip the full RPATH for the build tree
+SET(CMAKE_SKIP_BUILD_RPATH  FALSE)
+
+# when building, don't use the install RPATH already
+# (but later on when installing)
+SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
+
+SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+
+# add the automatically determined parts of the RPATH
+# which point to directories outside the build tree to the install RPATH
+SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
+
 add_executable(oscap ${UTILS_SOURCES})
 target_link_libraries(oscap openscap ${XML2_LIBRARIES} ${XSLT_LIBRARIES} ${EXSLT_LIBRARIES} ${PCRE_LIBRARIES} ${CURL_LIBRARIES} ${RPM_LIBRARIES})