diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a6b376..ea39ad4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -759,8 +759,13 @@
         RENAME CeresConfig.cmake
         DESTINATION ${RELATIVE_CMAKECONFIG_INSTALL_DIR})
 install(FILES "${Ceres_BINARY_DIR}/CeresConfigVersion.cmake"
-              "${Ceres_SOURCE_DIR}/cmake/FindGlog.cmake"
         DESTINATION ${RELATIVE_CMAKECONFIG_INSTALL_DIR})
+if (GLOG_FOUND AND NOT FOUND_INSTALLED_GLOG_CMAKE_CONFIGURATION)
+  # Version of glog detected was not built with CMake, install our glog module
+  # file to enable detection in CeresConfig.
+  install(FILES "${Ceres_SOURCE_DIR}/cmake/FindGlog.cmake"
+          DESTINATION ${RELATIVE_CMAKECONFIG_INSTALL_DIR})
+endif()
 
 if (PROVIDE_UNINSTALL_TARGET)
   # Create an uninstall target to remove all installed files.
diff --git a/cmake/CeresConfig.cmake.in b/cmake/CeresConfig.cmake.in
index 7ad5bed..81c0511 100644
--- a/cmake/CeresConfig.cmake.in
+++ b/cmake/CeresConfig.cmake.in
@@ -178,6 +178,13 @@
 include(CMakeFindDependencyMacro)
 find_dependency(Threads)
 
+# As imported CMake targets are not re-exported when a dependent target is
+# exported, we must invoke find_package(XXX) here to reload the definition
+# of their targets.  Without this, the dependency target names (e.g.
+# 'gflags-shared') which will be present in the ceres target would not be
+# defined, and so CMake will assume that they refer to a library name and
+# fail to link correctly.
+
 # Eigen.
 # Flag set during configuration and build of Ceres.
 set(CERES_EIGEN_VERSION @EIGEN3_VERSION_STRING@)
@@ -205,42 +212,41 @@
     "Eigen3_DIR.")
 endif (EIGEN3_FOUND)
 
-# Glog.
-# Flag set during configuration and build of Ceres.
+# glog (and maybe gflags).
+#
+# Flags set during configuration and build of Ceres.
 set(CERES_USES_MINIGLOG @MINIGLOG@)
+set(CERES_GLOG_VERSION @glog_VERSION@)
+set(CERES_GLOG_WAS_BUILT_WITH_CMAKE @FOUND_INSTALLED_GLOG_CMAKE_CONFIGURATION@)
+
 set(CERES_USES_GFLAGS @GFLAGS@)
 set(CERES_GFLAGS_VERSION @gflags_VERSION@)
+
 if (CERES_USES_MINIGLOG)
   # Output message at standard log level (not the lower STATUS) so that
   # the message is output in GUI during configuration to warn user.
   ceres_message("-- Found Ceres compiled with miniglog substitute "
     "for glog, beware this will likely cause problems if glog is later linked.")
 else(CERES_USES_MINIGLOG)
-  # As imported CMake targets are not re-exported when a dependent target is
-  # exported, we must invoke find_package(XXX) here to reload the definition
-  # of their targets.  Without this, the dependency target names (e.g.
-  # 'gflags-shared') which will be present in the ceres target would not be
-  # defined, and so CMake will assume that they refer to a library name and
-  # fail to link correctly.
-
-  # Append the locations of glog when Ceres was built to the search path hints.
-  set(GLOG_WAS_BUILT_WITH_CMAKE @FOUND_INSTALLED_GLOG_CMAKE_CONFIGURATION@)
-  if (GLOG_WAS_BUILT_WITH_CMAKE)
-    set(glog_DIR "@glog_DIR@")
-    set(GLOG_PREFER_EXPORTED_GLOG_CMAKE_CONFIGURATION TRUE)
+  if (CERES_GLOG_WAS_BUILT_WITH_CMAKE)
+    find_package(glog ${CERES_GLOG_VERSION} CONFIG QUIET)
+    set(GLOG_FOUND ${glog_FOUND})
   else()
+    # Version of glog against which Ceres was built was not built with CMake,
+    # use the exported glog find_package() module from Ceres to find it again.
+    # Append the locations of glog when Ceres was built to the search path hints.
     list(APPEND GLOG_INCLUDE_DIR_HINTS "@GLOG_INCLUDE_DIR@")
     get_filename_component(CERES_BUILD_GLOG_LIBRARY_DIR "@GLOG_LIBRARY@" PATH)
     list(APPEND GLOG_LIBRARY_DIR_HINTS ${CERES_BUILD_GLOG_LIBRARY_DIR})
+
+    # Search quietly s/t we control the timing of the error message if not found.
+    find_package(Glog QUIET)
   endif()
-  # Search quietly s/t we control the timing of the error message if not found.
-  find_package(Glog QUIET)
+
   if (GLOG_FOUND)
     ceres_message(STATUS "Found required Ceres dependency: glog")
   else()
-    ceres_report_not_found("Missing required Ceres "
-      "dependency: glog. Searched using GLOG_INCLUDE_DIR_HINTS: "
-      "${GLOG_INCLUDE_DIR_HINTS} and glog_DIR: ${glog_DIR}.")
+    ceres_report_not_found("Missing required Ceres dependency: glog.")
   endif()
 
   # gflags is only a public dependency of Ceres via glog, thus is not required