From 780efcc8578f57f525ce2b87671f1a434009019c Mon Sep 17 00:00:00 2001
From: Sergiu Dotenco <sergiu.dotenco@th-nuernberg.de>
Date: Fri, 8 Jan 2016 14:55:58 +0100
Subject: [PATCH] cmake: allow to refer to imported glog target as glog::glog

---
 CMakeLists.txt       | 32 ++++++--------------------------
 glog-config.cmake.in | 10 +++-------
 2 files changed, 9 insertions(+), 33 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a32cb00..1429590 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -551,44 +551,24 @@ install (TARGETS glog
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib)
 
-# Build tree config
-
-set (glog_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
-set (glog_PACKAGE_DEPS)
-
 if (gflags_FOUND)
-  set (glog_PACKAGE_DEPS
-"
-include (CMakeFindDependencyMacro)
-
-find_dependency (gflags ${gflags_VERSION})
-")
+  set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION})")
 endif (gflags_FOUND)
 
 configure_package_config_file (glog-config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake INSTALL_DESTINATION
-  lib/cmake/glog PATH_VARS glog_INCLUDE_DIR
+  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
+  INSTALL_DESTINATION lib/cmake/glog
   NO_CHECK_REQUIRED_COMPONENTS_MACRO)
 
-# The version file is the same both for build tree and install mode config
 write_basic_package_version_file (glog-config-version.cmake VERSION
   ${GLOG_VERSION} COMPATIBILITY SameMajorVersion)
 
-# Install config
-
-set (glog_INCLUDE_DIR include)
-
-configure_package_config_file (glog-config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/glog-config.cmake
-  INSTALL_DESTINATION lib/cmake/glog PATH_VARS glog_INCLUDE_DIR
-  NO_CHECK_REQUIRED_COMPONENTS_MACRO)
-
-export (TARGETS glog FILE glog-targets.cmake)
+export (TARGETS glog NAMESPACE glog:: FILE glog-targets.cmake)
 export (PACKAGE glog)
 
 install (FILES
-  ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/glog-config.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
   ${CMAKE_CURRENT_BINARY_DIR}/glog-config-version.cmake
   DESTINATION lib/cmake/glog)
 
-install (EXPORT glog-targets DESTINATION lib/cmake/glog)
+install (EXPORT glog-targets NAMESPACE glog:: DESTINATION lib/cmake/glog)
diff --git a/glog-config.cmake.in b/glog-config.cmake.in
index 52b1776..e3c44ae 100644
--- a/glog-config.cmake.in
+++ b/glog-config.cmake.in
@@ -1,11 +1,7 @@
 @PACKAGE_INIT@
 
-include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")
-set_and_check (glog_INCLUDE_DIR "@PACKAGE_glog_INCLUDE_DIR@")
-
-@glog_PACKAGE_DEPS@
+include (CMakeFindDependencyMacro)
 
-set (glog_LIBRARY glog)
+@gflags_DEPENDENCY@
 
-set (glog_LIBRARIES ${glog_LIBRARY})
-set (glog_INCLUDE_DIRS ${glog_INCLUDE_DIR})
+include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")
-- 
2.7.4