CMake: CURL does not need to be propagated

include/exiv2/http.hpp

@@ -19,8 +19,4 @@ namespace Exiv2 {
     EXIV2API int http(Exiv2::Dictionary& request,Exiv2::Dictionary& response,std::string& errors);
 }
 
-#ifdef EXV_USE_CURL
-#include <curl/curl.h>
-#endif
-
 #endif

src/CMakeLists.txt

@@ -185,7 +185,7 @@ if (EXIV2_ENABLE_WEBREADY)
             target_compile_definitions(exiv2lib PUBLIC ${CONAN_COMPILE_DEFINITIONS_LIBCURL})
             target_link_libraries(exiv2lib PUBLIC ${CONAN_EXE_LINKER_FLAGS_LIBCURL})
         else()
-            target_link_libraries(exiv2lib PUBLIC ${CURL_LIBRARIES})
+            target_link_libraries(exiv2lib PRIVATE ${CURL_LIBRARIES})
         endif()
     endif()
 
@@ -202,7 +202,6 @@ if ( MSVC )
     source_group("Header Files" FILES ${LIBEXIV2_HDR} )
     source_group("Header Files" FILES ${LIBCURL_HDR} )
     source_group("Header Files" FILES ${SSH_HDR} )
-    target_link_libraries( exiv2lib PRIVATE ${CURL_LIBRARIES} ${SSH_LIBRARIES})
 else()
     if ( UNIX AND NOT FREEBSD )
         target_link_libraries( exiv2lib PRIVATE ${CMAKE_DL_LIBS}) # -ldl = dynamic loader used by src/version.cpp