From 9086d9643903c608ab015b0b7d903547a4e7b6f3 Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Wed, 13 Jul 2016 13:47:51 -0700
Subject: Integrate from internal code base.

---
 cmake/examples.cmake | 114 +++++++++++++++++++++++++--------------------------
 1 file changed, 57 insertions(+), 57 deletions(-)

(limited to 'cmake/examples.cmake')

diff --git a/cmake/examples.cmake b/cmake/examples.cmake
index 0a651051..e5cad63f 100644
--- a/cmake/examples.cmake
+++ b/cmake/examples.cmake
@@ -1,57 +1,57 @@
-if(protobuf_VERBOSE)
-  message(STATUS "Protocol Buffers Examples Configuring...")
-endif()
-
-get_filename_component(examples_dir "../examples" ABSOLUTE)
-
-if(protobuf_VERBOSE)
-  message(STATUS "Protocol Buffers Examples Configuring done")
-endif()
-include(ExternalProject)
-
-# Internal utility function: Create a custom target representing a build of examples with custom options.
-function(add_examples_build NAME)
-
-  ExternalProject_Add(${NAME}
-    PREFIX ${NAME}
-    SOURCE_DIR "${examples_dir}"
-    BINARY_DIR ${NAME}
-    STAMP_DIR ${NAME}/logs
-    INSTALL_COMMAND "" #Skip
-    LOG_CONFIGURE 1
-    CMAKE_CACHE_ARGS "-DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}"
-                     "-Dprotobuf_VERBOSE:BOOL=${protobuf_VERBOSE}"
-                     ${ARGN}
-  )
-  set_property(TARGET ${NAME} PROPERTY FOLDER "Examples")
-  set_property(TARGET ${NAME} PROPERTY EXCLUDE_FROM_ALL TRUE)
-endfunction()
-
-# Add examples as an external project.
-# sub_directory cannot be used because the find_package(protobuf) call would cause failures with redefined targets.
-add_examples_build(examples "-Dprotobuf_DIR:PATH=${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_CMAKEDIR}")
-add_dependencies(examples libprotobuf protoc)
-
-option(protobuf_BUILD_EXAMPLES_MULTITEST "Build Examples in multiple configurations. Useful for testing." OFF)
-mark_as_advanced(protobuf_BUILD_EXAMPLES_MULTITEST)
-if(protobuf_BUILD_EXAMPLES_MULTITEST)
-  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-
-  #Build using the legacy compatibility module.
-  add_examples_build(examples-legacy
-    "-Dprotobuf_DIR:PATH=${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_CMAKEDIR}"
-    "-Dprotobuf_MODULE_COMPATIBLE:BOOL=TRUE"
-  )
-  add_dependencies(examples-legacy libprotobuf protoc)
-
-  #Build using the installed library.
-  add_examples_build(examples-installed
-    "-Dprotobuf_DIR:PATH=${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_CMAKEDIR}"
-  )
-
-  #Build using the installed library in legacy compatibility mode.
-  add_examples_build(examples-installed-legacy
-    "-Dprotobuf_DIR:PATH=${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_CMAKEDIR}"
-    "-Dprotobuf_MODULE_COMPATIBLE:BOOL=TRUE"
-  )
-endif()
+if(protobuf_VERBOSE)
+  message(STATUS "Protocol Buffers Examples Configuring...")
+endif()
+
+get_filename_component(examples_dir "../examples" ABSOLUTE)
+
+if(protobuf_VERBOSE)
+  message(STATUS "Protocol Buffers Examples Configuring done")
+endif()
+include(ExternalProject)
+
+# Internal utility function: Create a custom target representing a build of examples with custom options.
+function(add_examples_build NAME)
+
+  ExternalProject_Add(${NAME}
+    PREFIX ${NAME}
+    SOURCE_DIR "${examples_dir}"
+    BINARY_DIR ${NAME}
+    STAMP_DIR ${NAME}/logs
+    INSTALL_COMMAND "" #Skip
+    LOG_CONFIGURE 1
+    CMAKE_CACHE_ARGS "-DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}"
+                     "-Dprotobuf_VERBOSE:BOOL=${protobuf_VERBOSE}"
+                     ${ARGN}
+  )
+  set_property(TARGET ${NAME} PROPERTY FOLDER "Examples")
+  set_property(TARGET ${NAME} PROPERTY EXCLUDE_FROM_ALL TRUE)
+endfunction()
+
+# Add examples as an external project.
+# sub_directory cannot be used because the find_package(protobuf) call would cause failures with redefined targets.
+add_examples_build(examples "-Dprotobuf_DIR:PATH=${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_CMAKEDIR}")
+add_dependencies(examples libprotobuf protoc)
+
+option(protobuf_BUILD_EXAMPLES_MULTITEST "Build Examples in multiple configurations. Useful for testing." OFF)
+mark_as_advanced(protobuf_BUILD_EXAMPLES_MULTITEST)
+if(protobuf_BUILD_EXAMPLES_MULTITEST)
+  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+  #Build using the legacy compatibility module.
+  add_examples_build(examples-legacy
+    "-Dprotobuf_DIR:PATH=${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_CMAKEDIR}"
+    "-Dprotobuf_MODULE_COMPATIBLE:BOOL=TRUE"
+  )
+  add_dependencies(examples-legacy libprotobuf protoc)
+
+  #Build using the installed library.
+  add_examples_build(examples-installed
+    "-Dprotobuf_DIR:PATH=${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_CMAKEDIR}"
+  )
+
+  #Build using the installed library in legacy compatibility mode.
+  add_examples_build(examples-installed-legacy
+    "-Dprotobuf_DIR:PATH=${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_CMAKEDIR}"
+    "-Dprotobuf_MODULE_COMPATIBLE:BOOL=TRUE"
+  )
+endif()
-- 
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