Revert PR#2703

Signed-off-by: Ryan Friedman <ryanfriedman5410+github@gmail.com>

README.md

@@ -350,7 +350,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 
 find_package(exiv2 REQUIRED CONFIG NAMES exiv2)    # search ${CMAKE_INSTALL_PREFIX}/lib/cmake/exiv2/
 add_executable(exifprint ../samples/exifprint.cpp) # Create exifprint target
-target_link_libraries(exifprint PRIVATE Exiv2::exiv2lib)  # link exiv2lib
+target_link_libraries(exifprint PRIVATE exiv2lib)  # link exiv2lib
 EOF
 $ cmake .                                          # generate the makefile
 $ cmake --build .                                  # build the code

src/CMakeLists.txt

@@ -125,7 +125,6 @@ add_library( exiv2lib
     ${PUBLIC_HEADERS}
     $<TARGET_OBJECTS:exiv2lib_int>
 )
-add_library(Exiv2::exiv2lib ALIAS exiv2lib)
 
 generate_export_header(exiv2lib
     EXPORT_MACRO_NAME EXIV2API
@@ -284,13 +283,10 @@ set(requires_private_for_pc_file "${requires_private_string}" PARENT_SCOPE)
 
 write_basic_package_version_file(exiv2ConfigVersion.cmake COMPATIBILITY ExactVersion)
 
-install(TARGETS exiv2lib EXPORT exiv2Export)
-
-include(CMakePackageConfigHelpers)
-configure_package_config_file(
-  ../cmake/exiv2Config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}/exiv2Config.cmake
-  INSTALL_DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/exiv2"
+install(TARGETS exiv2lib EXPORT exiv2Config
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 )
 
 install(FILES
@@ -299,14 +295,7 @@ install(FILES
     ${CMAKE_BINARY_DIR}/exiv2lib_export.h
     DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/exiv2)
 
-install(EXPORT exiv2Export 
-    DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/exiv2"
-    NAMESPACE Exiv2::
-)
+install(EXPORT exiv2Config DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/exiv2")
 
-install(
-    FILES
-        ${CMAKE_CURRENT_BINARY_DIR}/exiv2ConfigVersion.cmake
-        ${CMAKE_CURRENT_BINARY_DIR}/exiv2Config.cmake
-    DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/exiv2")
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/exiv2ConfigVersion.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/exiv2")