16 files changed, 79 insertions, 48 deletions
diff --git a/Modules/CMakeCCompiler.cmake.in b/Modules/CMakeCCompiler.cmake.in
index 8ad0c01..72144cf 100644
--- a/Modules/CMakeCCompiler.cmake.in
+++ b/Modules/CMakeCCompiler.cmake.in
@@ -15,7 +15,7 @@ set(CMAKE_C_SIMULATE_ID "@CMAKE_C_SIMULATE_ID@")
 set(CMAKE_C_SIMULATE_VERSION "@CMAKE_C_SIMULATE_VERSION@")
 @_SET_CMAKE_C_COMPILER_ARCHITECTURE_ID@
 @SET_MSVC_C_ARCHITECTURE_ID@
-@SET_CMAKE_XCODE_CURRENT_ARCH@
+@SET_CMAKE_XCODE_ARCHS@
 set(CMAKE_AR "@CMAKE_AR@")
 set(CMAKE_C_COMPILER_AR "@CMAKE_C_COMPILER_AR@")
 set(CMAKE_RANLIB "@CMAKE_RANLIB@")
diff --git a/Modules/CMakeCXXCompiler.cmake.in b/Modules/CMakeCXXCompiler.cmake.in
index 974886d..8da6a8c 100644
--- a/Modules/CMakeCXXCompiler.cmake.in
+++ b/Modules/CMakeCXXCompiler.cmake.in
@@ -17,7 +17,7 @@ set(CMAKE_CXX_SIMULATE_ID "@CMAKE_CXX_SIMULATE_ID@")
 set(CMAKE_CXX_SIMULATE_VERSION "@CMAKE_CXX_SIMULATE_VERSION@")
 @_SET_CMAKE_CXX_COMPILER_ARCHITECTURE_ID@
 @SET_MSVC_CXX_ARCHITECTURE_ID@
-@SET_CMAKE_XCODE_CURRENT_ARCH@
+@SET_CMAKE_XCODE_ARCHS@
 set(CMAKE_AR "@CMAKE_AR@")
 set(CMAKE_CXX_COMPILER_AR "@CMAKE_CXX_COMPILER_AR@")
 set(CMAKE_RANLIB "@CMAKE_RANLIB@")
diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake
index 7e6ca1e..17706ea 100644
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@@ -183,9 +183,9 @@ if(MSVC_C_ARCHITECTURE_ID)
     "set(MSVC_C_ARCHITECTURE_ID ${MSVC_C_ARCHITECTURE_ID})")
 endif()
 
-if(CMAKE_C_XCODE_CURRENT_ARCH)
-  set(SET_CMAKE_XCODE_CURRENT_ARCH
-    "set(CMAKE_XCODE_CURRENT_ARCH ${CMAKE_C_XCODE_CURRENT_ARCH})")
+if(CMAKE_C_XCODE_ARCHS)
+  set(SET_CMAKE_XCODE_ARCHS
+    "set(CMAKE_XCODE_ARCHS \"${CMAKE_C_XCODE_ARCHS}\")")
 endif()
 
 # configure variables set in this file for fast reload later on
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake
index c0fb3b6..70d17a1 100644
--- a/Modules/CMakeDetermineCXXCompiler.cmake
+++ b/Modules/CMakeDetermineCXXCompiler.cmake
@@ -181,9 +181,9 @@ if(MSVC_CXX_ARCHITECTURE_ID)
     "set(MSVC_CXX_ARCHITECTURE_ID ${MSVC_CXX_ARCHITECTURE_ID})")
 endif()
 
-if(CMAKE_CXX_XCODE_CURRENT_ARCH)
-  set(SET_CMAKE_XCODE_CURRENT_ARCH
-    "set(CMAKE_XCODE_CURRENT_ARCH ${CMAKE_CXX_XCODE_CURRENT_ARCH})")
+if(CMAKE_CXX_XCODE_ARCHS)
+  set(SET_CMAKE_XCODE_ARCHS
+    "set(CMAKE_XCODE_ARCHS \"${CMAKE_CXX_XCODE_ARCHS}\")")
 endif()
 
 # configure all variables set in this file
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index 1628203..16dde65 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -121,7 +121,7 @@ function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src)
   set(CMAKE_${lang}_COMPILER_ARCHITECTURE_ID "${CMAKE_${lang}_COMPILER_ARCHITECTURE_ID}" PARENT_SCOPE)
   set(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}"
     PARENT_SCOPE)
-  set(CMAKE_${lang}_XCODE_CURRENT_ARCH "${CMAKE_${lang}_XCODE_CURRENT_ARCH}" PARENT_SCOPE)
+  set(CMAKE_${lang}_XCODE_ARCHS "${CMAKE_${lang}_XCODE_ARCHS}" PARENT_SCOPE)
   set(CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX "${CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX}" PARENT_SCOPE)
   set(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE)
   set(CMAKE_${lang}_COMPILER_VERSION_INTERNAL "${CMAKE_${lang}_COMPILER_VERSION_INTERNAL}" PARENT_SCOPE)
@@ -380,8 +380,10 @@ Id flags: ${testflags} ${CMAKE_${lang}_COMPILER_ID_FLAGS_ALWAYS}
         endif()
       endif()
     endif()
-    if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "CURRENT_ARCH=([^%\r\n]+)[\r\n]")
-      set(CMAKE_${lang}_XCODE_CURRENT_ARCH "${CMAKE_MATCH_1}" PARENT_SCOPE)
+    if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "ARCHS=([^%\r\n]+)[\r\n]")
+      set(CMAKE_${lang}_XCODE_ARCHS "${CMAKE_MATCH_1}")
+      separate_arguments(CMAKE_${lang}_XCODE_ARCHS)
+      set(CMAKE_${lang}_XCODE_ARCHS "${CMAKE_${lang}_XCODE_ARCHS}" PARENT_SCOPE)
     endif()
   else()
     execute_process(
diff --git a/Modules/CompilerId/Xcode-3.pbxproj.in b/Modules/CompilerId/Xcode-3.pbxproj.in
index 1cbaa57..94bcbf8 100644
--- a/Modules/CompilerId/Xcode-3.pbxproj.in
+++ b/Modules/CompilerId/Xcode-3.pbxproj.in
@@ -58,7 +58,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "echo \"GCC_VERSION=$GCC_VERSION\" ; echo \"CURRENT_ARCH=$CURRENT_ARCH\"";
+			shellScript = "echo \"GCC_VERSION=$GCC_VERSION\" ; echo \"ARCHS=$ARCHS\"";
 			showEnvVarsInLog = 0;
 		};
 		2C18F0B515DC1DCE00593670 = {
diff --git a/Modules/FindCURL.cmake b/Modules/FindCURL.cmake
index e66ae92..a549765 100644
--- a/Modules/FindCURL.cmake
+++ b/Modules/FindCURL.cmake
@@ -10,7 +10,7 @@
 # IMPORTED Targets
 # ^^^^^^^^^^^^^^^^
 #
-# This module defines :prop_tgt:`IMPORTED` target ``CURL::CURL``, if
+# This module defines :prop_tgt:`IMPORTED` target ``CURL::libcurl``, if
 # curl has been found.
 #
 # Result Variables
@@ -67,9 +67,9 @@ if(CURL_FOUND)
   set(CURL_LIBRARIES ${CURL_LIBRARY})
   set(CURL_INCLUDE_DIRS ${CURL_INCLUDE_DIR})
 
-  if(NOT TARGET CURL::CURL)
-    add_library(CURL::CURL UNKNOWN IMPORTED)
-    set_target_properties(CURL::CURL PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CURL_INCLUDE_DIRS}")
-    set_property(TARGET CURL::CURL APPEND PROPERTY IMPORTED_LOCATION "${CURL_LIBRARY}")
+  if(NOT TARGET CURL::libcurl)
+    add_library(CURL::libcurl UNKNOWN IMPORTED)
+    set_target_properties(CURL::libcurl PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CURL_INCLUDE_DIRS}")
+    set_property(TARGET CURL::libcurl APPEND PROPERTY IMPORTED_LOCATION "${CURL_LIBRARY}")
   endif()
 endif()
diff --git a/Source/Checks/cm_cxx_features.cmake b/Source/Checks/cm_cxx_features.cmake
index 2a1abba..1b57fd8 100644
--- a/Source/Checks/cm_cxx_features.cmake
+++ b/Source/Checks/cm_cxx_features.cmake
@@ -22,6 +22,8 @@ function(cm_check_cxx_feature name)
     # Filter out warnings caused by local configuration.
     string(REGEX REPLACE "[^\n]*warning:[^\n]*directory not found for option[^\n]*" "" check_output "${check_output}")
     string(REGEX REPLACE "[^\n]*warning:[^\n]*object file compiled with -mlong-branch which is no longer needed[^\n]*" "" check_output "${check_output}")
+    # Filter out xcodebuild warnings.
+    string(REGEX REPLACE "[^\n]* xcodebuild\\[[0-9]*:[0-9]*\\] warning: [^\n]*" "" check_output "${check_output}")
     # If using the feature causes warnings, treat it as broken/unavailable.
     if(check_output MATCHES "[Ww]arning")
       set(CMake_HAVE_CXX_${FEATURE} OFF CACHE INTERNAL "TRY_COMPILE" FORCE)
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 47741f9..e9a08bf 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3156,8 +3156,13 @@ void cmGlobalXCodeGenerator::ComputeArchitectures(cmMakefile* mf)
   if (this->Architectures.empty()) {
     // With no ARCHS we use ONLY_ACTIVE_ARCH.
     // Look up the arch that Xcode chooses in this case.
-    if (const char* arch = mf->GetDefinition("CMAKE_XCODE_CURRENT_ARCH")) {
+    if (const char* arch = mf->GetDefinition("CMAKE_XCODE_ARCHS")) {
       this->ObjectDirArchDefault = arch;
+      // We expect only one arch but choose the first just in case.
+      std::string::size_type pos = this->ObjectDirArchDefault.find(';');
+      if (pos != std::string::npos) {
+        this->ObjectDirArchDefault = this->ObjectDirArchDefault.substr(0, pos);
+      }
     }
   }
 
@@ -3333,15 +3338,10 @@ void cmGlobalXCodeGenerator::OutputXCodeProject(
   }
   this->WriteXCodePBXProj(fout, root, generators);
 
-  // Since the lowest available Xcode version for testing was 6.4,
-  // I'm setting this as a limit then
-  if (this->XcodeVersion >= 64) {
-    if (root->GetMakefile()->GetCMakeInstance()->GetIsInTryCompile() ||
-        root->GetMakefile()->IsOn("CMAKE_XCODE_GENERATE_SCHEME")) {
-      this->OutputXCodeSharedSchemes(xcodeDir);
-      this->OutputXCodeWorkspaceSettings(xcodeDir);
-    }
+  if (this->IsGeneratingScheme(root)) {
+    this->OutputXCodeSharedSchemes(xcodeDir);
   }
+  this->OutputXCodeWorkspaceSettings(xcodeDir, root);
 
   this->ClearXCodeObjects();
 
@@ -3351,6 +3351,15 @@ void cmGlobalXCodeGenerator::OutputXCodeProject(
     root->GetBinaryDirectory());
 }
 
+bool cmGlobalXCodeGenerator::IsGeneratingScheme(cmLocalGenerator* root) const
+{
+  // Since the lowest available Xcode version for testing was 6.4,
+  // I'm setting this as a limit then
+  return this->XcodeVersion >= 64 &&
+    (root->GetMakefile()->GetCMakeInstance()->GetIsInTryCompile() ||
+     root->GetMakefile()->IsOn("CMAKE_XCODE_GENERATE_SCHEME"));
+}
+
 void cmGlobalXCodeGenerator::OutputXCodeSharedSchemes(
   const std::string& xcProjDir)
 {
@@ -3390,7 +3399,7 @@ void cmGlobalXCodeGenerator::OutputXCodeSharedSchemes(
 }
 
 void cmGlobalXCodeGenerator::OutputXCodeWorkspaceSettings(
-  const std::string& xcProjDir)
+  const std::string& xcProjDir, cmLocalGenerator* root)
 {
   std::string xcodeSharedDataDir = xcProjDir;
   xcodeSharedDataDir += "/project.xcworkspace/xcshareddata";
@@ -3412,8 +3421,15 @@ void cmGlobalXCodeGenerator::OutputXCodeWorkspaceSettings(
   xout.StartElement("plist");
   xout.Attribute("version", "1.0");
   xout.StartElement("dict");
-  xout.Element("key", "IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded");
-  xout.Element("false");
+  if (this->XcodeVersion >= 100) {
+    xout.Element("key", "BuildSystemType");
+    xout.Element("string", "Original");
+  }
+  if (this->IsGeneratingScheme(root)) {
+    xout.Element("key",
+                 "IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded");
+    xout.Element("false");
+  }
   xout.EndElement(); // dict
   xout.EndElement(); // plist
   xout.EndDocument();
diff --git a/Source/cmGlobalXCodeGenerator.h b/Source/cmGlobalXCodeGenerator.h
index 0051c4a..ccef6e2 100644
--- a/Source/cmGlobalXCodeGenerator.h
+++ b/Source/cmGlobalXCodeGenerator.h
@@ -182,9 +182,11 @@ private:
                           std::vector<cmLocalGenerator*>& generators);
   void OutputXCodeProject(cmLocalGenerator* root,
                           std::vector<cmLocalGenerator*>& generators);
+  bool IsGeneratingScheme(cmLocalGenerator* root) const;
   // Write shared scheme files for all the native targets
   void OutputXCodeSharedSchemes(const std::string& xcProjDir);
-  void OutputXCodeWorkspaceSettings(const std::string& xcProjDir);
+  void OutputXCodeWorkspaceSettings(const std::string& xcProjDir,
+                                    cmLocalGenerator* root);
   void WriteXCodePBXProj(std::ostream& fout, cmLocalGenerator* root,
                          std::vector<cmLocalGenerator*>& generators);
   cmXCodeObject* CreateXCodeFileReferenceFromPath(const std::string& fullpath,
diff --git a/Source/cmVS10CudaFlagTable.h b/Source/cmVS10CudaFlagTable.h
index da19d64..2b57e08 100644
--- a/Source/cmVS10CudaFlagTable.h
+++ b/Source/cmVS10CudaFlagTable.h
@@ -47,5 +47,8 @@ static cmVS7FlagTable cmVS10CudaFlagTable[] = {
   { "HostDebugInfo", "g", "", "true", 0 },
   { "HostDebugInfo", "-debug", "", "true", 0 },
 
+  { "MaxRegCount", "maxrregcount=", "", "", cmVS7FlagTable::UserValue },
+  { "MaxRegCount", "maxrregcount", "", "", cmVS7FlagTable::UserFollowing },
+
   { 0, 0, 0, 0, 0 }
 };
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 1768c57..b9ec301 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -2809,6 +2809,7 @@ bool cmVisualStudio10TargetGenerator::ComputeCudaOptions(
 
   // Get includes for this target
   cudaOptions.AddIncludes(this->GetIncludes(configName, "CUDA"));
+  cudaOptions.AddFlag("UseHostInclude", "false");
 
   this->CudaOptions[configName] = std::move(pOptions);
   return true;
diff --git a/Tests/BuildDepends/Project/CMakeLists.txt b/Tests/BuildDepends/Project/CMakeLists.txt
index 3aa57fc..127b365 100644
--- a/Tests/BuildDepends/Project/CMakeLists.txt
+++ b/Tests/BuildDepends/Project/CMakeLists.txt
@@ -1,30 +1,30 @@
 cmake_minimum_required(VERSION 2.6)
 project(testRebuild)
 
-function(test_for_xcode4 result_var)
-  set(${result_var} 0 PARENT_SCOPE)
-  if(APPLE)
-    execute_process(COMMAND xcodebuild -version
-      OUTPUT_VARIABLE ov RESULT_VARIABLE rv
+if(APPLE)
+  set(CMake_TEST_XCODE_VERSION 0)
+  if(XCODE_VERSION)
+    set(CMake_TEST_XCODE_VERSION "${XCODE_VERSION}")
+  else()
+    execute_process(
+      COMMAND xcodebuild -version
+      OUTPUT_VARIABLE _version ERROR_VARIABLE _version
       )
-    if("${rv}" STREQUAL "0" AND ov MATCHES "^Xcode ([0-9]+)\\.")
-      if(NOT CMAKE_MATCH_1 VERSION_LESS 4)
-        set(${result_var} 1 PARENT_SCOPE)
-      endif()
+    if(_version MATCHES "^Xcode ([0-9]+(\\.[0-9]+)*)")
+      set(CMake_TEST_XCODE_VERSION "${CMAKE_MATCH_1}")
     endif()
   endif()
-endfunction()
-
-if(APPLE)
   # only use multi-arch if the sysroot exists on this machine
   # Ninja needs -M which could not be used with multiple -arch flags
   if(EXISTS "${CMAKE_OSX_SYSROOT}" AND NOT "${CMAKE_GENERATOR}" MATCHES "Ninja")
-    set(CMAKE_OSX_ARCHITECTURES "ppc;i386")
-    test_for_xcode4(is_xcode4)
-    if(is_xcode4)
-      # Xcode 4, use modern architectures as defaults
-      # Arch 'ppc' no longer works: tools no longer available starting with Xcode 4
+    if(CMake_TEST_XCODE_VERSION VERSION_GREATER_EQUAL 10)
+      # Arch 'i386' no longer works in Xcode 10.
+      set(CMAKE_OSX_ARCHITECTURES x86_64)
+    elseif(CMake_TEST_XCODE_VERSION VERSION_GREATER_EQUAL 4)
+      # Arch 'ppc' no longer works in Xcode 4.
       set(CMAKE_OSX_ARCHITECTURES i386 x86_64)
+    else()
+      set(CMAKE_OSX_ARCHITECTURES ppc i386)
     endif()
   endif()
 endif()
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 886e392..b8b724e 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -252,6 +252,10 @@ if(BUILD_TESTING)
         set(CMake_TEST_XCODE_VERSION "${CMAKE_MATCH_1}")
       endif()
     endif()
+    if(NOT CMake_TEST_XCODE_VERSION VERSION_LESS 10)
+      # Since Xcode 10 we do not have two supported architectures for the host.
+      set(CTEST_TEST_OSX_ARCH 0)
+    endif()
     if(CMAKE_OSX_SYSROOT)
       execute_process(
         COMMAND xcodebuild -sdk ${CMAKE_OSX_SYSROOT} -version ProductName
diff --git a/Tests/FindCURL/Test/CMakeLists.txt b/Tests/FindCURL/Test/CMakeLists.txt
index f0e5568..c3c719b 100644
--- a/Tests/FindCURL/Test/CMakeLists.txt
+++ b/Tests/FindCURL/Test/CMakeLists.txt
@@ -7,7 +7,7 @@ find_package(CURL REQUIRED)
 add_definitions(-DCMAKE_EXPECTED_CURL_VERSION="${CURL_VERSION_STRING}")
 
 add_executable(test_tgt main.c)
-target_link_libraries(test_tgt CURL::CURL)
+target_link_libraries(test_tgt CURL::libcurl)
 add_test(NAME test_tgt COMMAND test_tgt)
 
 add_executable(test_var main.c)
diff --git a/Tests/RunCMake/RunCMake.cmake b/Tests/RunCMake/RunCMake.cmake
index b2b38ef..69c96cc 100644
--- a/Tests/RunCMake/RunCMake.cmake
+++ b/Tests/RunCMake/RunCMake.cmake
@@ -109,6 +109,7 @@ function(run_cmake test)
     "|clang[^:]*: warning: the object size sanitizer has no effect at -O0, but is explicitly enabled:"
     "|Error kstat returned"
     "|Hit xcodebuild bug"
+    "|[^\n]*xcodebuild[^\n]*warning: file type[^\n]*is based on missing file type"
     "|ld: 0711-224 WARNING: Duplicate symbol: .__init_aix_libgcc_cxa_atexit"
     "|ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information"
     "|[^\n]*is a member of multiple groups"