From 5d1671324bbcf0826b32c4c1691ae0f1041430ed Mon Sep 17 00:00:00 2001
From: Daniel Pfeifer <daniel@pfeifer-mail.de>
Date: Sat, 22 Apr 2017 10:09:41 +0200
Subject: cmConfigure: provide macros CM_EQ_DELETE and CM_DISABLE_COPY

---
 Source/Checks/cm_cxx_eq_delete.cxx  | 14 ++++++++++++++
 Source/Checks/cm_cxx_features.cmake |  1 +
 Source/cmConfigure.cmake.h.in       | 11 +++++++++++
 bootstrap                           |  2 ++
 4 files changed, 28 insertions(+)
 create mode 100644 Source/Checks/cm_cxx_eq_delete.cxx

diff --git a/Source/Checks/cm_cxx_eq_delete.cxx b/Source/Checks/cm_cxx_eq_delete.cxx
new file mode 100644
index 0000000..809e4cf
--- /dev/null
+++ b/Source/Checks/cm_cxx_eq_delete.cxx
@@ -0,0 +1,14 @@
+struct Foo
+{
+  Foo() {}
+  ~Foo() {}
+  Foo(Foo const&) = delete;
+  Foo& operator=(Foo const&) = delete;
+  int test() const { return 0; }
+};
+
+int main()
+{
+  Foo const foo;
+  return foo.test();
+}
diff --git a/Source/Checks/cm_cxx_features.cmake b/Source/Checks/cm_cxx_features.cmake
index 80c9f3b..cd58539 100644
--- a/Source/Checks/cm_cxx_features.cmake
+++ b/Source/Checks/cm_cxx_features.cmake
@@ -33,6 +33,7 @@ endfunction()
 
 if(CMAKE_CXX_STANDARD)
   cm_check_cxx_feature(auto_ptr)
+  cm_check_cxx_feature(eq_delete)
   cm_check_cxx_feature(make_unique)
   if(CMake_HAVE_CXX_MAKE_UNIQUE)
     set(CMake_HAVE_CXX_UNIQUE_PTR 1)
diff --git a/Source/cmConfigure.cmake.h.in b/Source/cmConfigure.cmake.h.in
index e30b43f..970fde5 100644
--- a/Source/cmConfigure.cmake.h.in
+++ b/Source/cmConfigure.cmake.h.in
@@ -21,6 +21,7 @@
 #cmakedefine CMAKE_USE_MACH_PARSER
 #cmakedefine CMAKE_USE_LIBUV
 #cmakedefine CMake_HAVE_CXX_AUTO_PTR
+#cmakedefine CMake_HAVE_CXX_EQ_DELETE
 #cmakedefine CMake_HAVE_CXX_MAKE_UNIQUE
 #cmakedefine CMake_HAVE_CXX_NULLPTR
 #cmakedefine CMake_HAVE_CXX_OVERRIDE
@@ -30,6 +31,12 @@
 #define CMAKE_BIN_DIR "/@CMAKE_BIN_DIR@"
 #define CMAKE_DATA_DIR "/@CMAKE_DATA_DIR@"
 
+#ifdef CMake_HAVE_CXX_EQ_DELETE
+#define CM_EQ_DELETE = delete
+#else
+#define CM_EQ_DELETE
+#endif
+
 #ifdef CMake_HAVE_CXX_NULLPTR
 #define CM_NULLPTR nullptr
 #else
@@ -42,4 +49,8 @@
 #define CM_OVERRIDE
 #endif
 
+#define CM_DISABLE_COPY(Class)                                                \
+  Class(Class const&) CM_EQ_DELETE;                                           \
+  Class& operator=(Class const&) CM_EQ_DELETE;
+
 #endif
diff --git a/bootstrap b/bootstrap
index 4f58365..e957e82 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1369,8 +1369,10 @@ cmake_report cmConfigure.h${_tmp} "#define CMAKE_BOOTSTRAP_BINARY_DIR \"${CMAKE_
 cmake_report cmConfigure.h${_tmp} "#define CMAKE_BIN_DIR \"/bootstrap-not-insalled\""
 cmake_report cmConfigure.h${_tmp} "#define CMAKE_DATA_DIR \"/bootstrap-not-insalled\""
 cmake_report cmConfigure.h${_tmp} "#define CMAKE_BOOTSTRAP"
+cmake_report cmConfigure.h${_tmp} "#define CM_EQ_DELETE"
 cmake_report cmConfigure.h${_tmp} "#define CM_NULLPTR 0"
 cmake_report cmConfigure.h${_tmp} "#define CM_OVERRIDE"
+cmake_report cmConfigure.h${_tmp} "#define CM_DISABLE_COPY(Class)"
 
 # Regenerate configured headers
 for h in Configure VersionConfig; do
-- 
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