pkgconfig package rename

CMakeLists.txt

@@ -77,7 +77,7 @@ install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/ DESTINATION ${CMAKE_INSTA
 if(UNIX)
   set(INSTALL_LIB_DIR ${CMAKE_INSTALL_PREFIX}/lib)
   set(INSTALL_INC_DIR ${CMAKE_INSTALL_PREFIX}/include)
-  configure_file( json-c.pc.cmake.in json-c.pc @ONLY)
+  configure_file( json-c.pc.cmake.in libjson-c.pc @ONLY)
   set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
-  install(FILES ${CMAKE_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
+  install(FILES ${CMAKE_BINARY_DIR}/libjson-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
 endif()