Merge topic 'target_compile_features'

9eaf3755 Export: Populate INTERFACE_COMPILE_FEATURES property.
8ed59fc2 Add target_compile_features command.
4e6ca504 cmTargetPropCommandBase: Change the interface to return bool.
5412dede cmTarget: Transitively evaluate compiler features.
baff4434 cmTarget: Allow populating COMPILE_FEATURES using generator expressions.
f97bf437 Features: Add cxx_auto_type.
03355d6b cmTarget: Add COMPILE_FEATURES target property.
faeddf64 project: Add infrastructure for recording CXX compiler features
913394af cmTarget: Add CXX_STANDARD and CXX_EXTENSION target properties.
8238a6cd Add some COMPILE_OPTIONS for specifying C++ dialect.
892243fc Tests: Require CMake 3.0 for the SystemInformation test.
59b5fdd3 Don't load Clang-CXX from AppleClang-CXX.

74 files changed, 416 insertions, 2 deletions

diff --git a/Tests/CMakeCommands/target_compile_features/CMakeLists.txt b/Tests/CMakeCommands/target_compile_features/CMakeLists.txt
new file mode 100644
index 0000000..ad76411
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.0)
+project(target_compile_features)
+
+set(CMAKE_VERBOSE_MAKEFILE ON)
+
+add_executable(target_compile_features main.cpp)
+target_compile_features(target_compile_features
+  PRIVATE cxx_auto_type
+)
+
+add_library(lib_auto_type lib_auto_type.cpp)
+target_compile_features(lib_auto_type
+  PUBLIC cxx_auto_type
+)
+
+add_executable(lib_user lib_user.cpp)
+target_link_libraries(lib_user lib_auto_type)
diff --git a/Tests/CMakeCommands/target_compile_features/dummy.cpp b/Tests/CMakeCommands/target_compile_features/dummy.cpp
new file mode 100644
index 0000000..341aaaf
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/dummy.cpp
@@ -0,0 +1,5 @@
+
+int main(int, char **)
+{
+  return 0;
+}
diff --git a/Tests/CMakeCommands/target_compile_features/lib_auto_type.cpp b/Tests/CMakeCommands/target_compile_features/lib_auto_type.cpp
new file mode 100644
index 0000000..71b2215
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/lib_auto_type.cpp
@@ -0,0 +1,6 @@
+
+int getAutoTypeImpl()
+{
+  auto i = 0;
+  return i;
+}
diff --git a/Tests/CMakeCommands/target_compile_features/lib_auto_type.h b/Tests/CMakeCommands/target_compile_features/lib_auto_type.h
new file mode 100644
index 0000000..c825b10
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/lib_auto_type.h
@@ -0,0 +1,8 @@
+
+int getAutoTypeImpl();
+
+int getAutoType()
+{
+  auto i = getAutoTypeImpl();
+  return i;
+}
diff --git a/Tests/CMakeCommands/target_compile_features/lib_user.cpp b/Tests/CMakeCommands/target_compile_features/lib_user.cpp
new file mode 100644
index 0000000..976068a
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/lib_user.cpp
@@ -0,0 +1,7 @@
+
+#include "lib_auto_type.h"
+
+int main(int argc, char **argv)
+{
+  return getAutoType();
+}
diff --git a/Tests/CMakeCommands/target_compile_features/main.cpp b/Tests/CMakeCommands/target_compile_features/main.cpp
new file mode 100644
index 0000000..fe29b04
--- /dev/null
+++ b/Tests/CMakeCommands/target_compile_features/main.cpp
@@ -0,0 +1,6 @@
+
+int main(int, char **)
+{
+  auto i = 0;
+  return i;
+}
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 7d4e8b4..12bd3b2 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -197,6 +197,11 @@ if(BUILD_TESTING)
   ADD_TEST_MACRO(TarTest TarTest)
   ADD_TEST_MACRO(SystemInformation SystemInformation)
   ADD_TEST_MACRO(MathTest MathTest)
+  if(CMAKE_CXX_COMPILER_ID STREQUAL GNU
+      AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
+    ADD_TEST_MACRO(CompileFeatures CompileFeatures)
+    ADD_TEST_MACRO(CMakeCommands.target_compile_features target_compile_features)
+  endif()
   # assume no resources building to test
   set(TEST_RESOURCES FALSE)
   # for windows and cygwin assume we have resources
@@ -283,6 +288,19 @@ if(BUILD_TESTING)
     ADD_TEST_MACRO(ConfigSources ConfigSources)
   endif()
   ADD_TEST_MACRO(SourcesProperty SourcesProperty)
+  if(CMAKE_CXX_COMPILER_ID STREQUAL GNU
+      AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6)
+    set(runCxxDialectTest 1)
+  endif()
+  if(CMAKE_CXX_COMPILER_ID STREQUAL Clang
+        AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.9)
+    if(NOT APPLE OR POLICY CMP0025)
+      set(runCxxDialectTest 1)
+    endif()
+  endif()
+  if(runCxxDialectTest)
+    ADD_TEST_MACRO(CxxDialect CxxDialect)
+  endif()
   set_tests_properties(EmptyLibrary PROPERTIES
     PASS_REGULAR_EXPRESSION "CMake Error: CMake can not determine linker language for target: test")
   ADD_TEST_MACRO(CrossCompile CrossCompile)
diff --git a/Tests/CompileFeatures/CMakeLists.txt b/Tests/CompileFeatures/CMakeLists.txt
new file mode 100644
index 0000000..bceb6bb
--- /dev/null
+++ b/Tests/CompileFeatures/CMakeLists.txt
@@ -0,0 +1,36 @@
+
+cmake_minimum_required(VERSION 3.0)
+
+project(CompileFeatures)
+
+macro(run_test feature)
+  if (";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ${feature})
+    add_library(test_${feature} OBJECT ${feature}.cpp)
+    set_property(TARGET test_${feature}
+      PROPERTY COMPILE_FEATURES "${feature}"
+    )
+  else()
+    message("Not supported: ${feature}")
+  endif()
+endmacro()
+
+foreach(feature ${CMAKE_CXX_KNOWN_FEATURES})
+  run_test(${feature})
+endforeach()
+
+add_executable(CompileFeatures main.cpp)
+set_property(TARGET CompileFeatures
+  PROPERTY COMPILE_FEATURES "cxx_auto_type"
+)
+
+add_executable(GenexCompileFeatures main.cpp)
+set_property(TARGET GenexCompileFeatures
+  PROPERTY COMPILE_FEATURES "$<1:cxx_auto_type>;$<0:not_a_feature>"
+)
+
+add_library(iface INTERFACE)
+set_property(TARGET iface
+  PROPERTY INTERFACE_COMPILE_FEATURES "cxx_auto_type"
+)
+add_executable(IfaceCompileFeatures main.cpp)
+target_link_libraries(IfaceCompileFeatures iface)
diff --git a/Tests/CompileFeatures/cxx_auto_type.cpp b/Tests/CompileFeatures/cxx_auto_type.cpp
new file mode 100644
index 0000000..7dbf04f
--- /dev/null
+++ b/Tests/CompileFeatures/cxx_auto_type.cpp
@@ -0,0 +1,5 @@
+
+void someFunc()
+{
+  auto x = 3.14;
+}
diff --git a/Tests/CompileFeatures/main.cpp b/Tests/CompileFeatures/main.cpp
new file mode 100644
index 0000000..3a8e0fc
--- /dev/null
+++ b/Tests/CompileFeatures/main.cpp
@@ -0,0 +1,6 @@
+
+int main(int,char**)
+{
+  auto value = 0;
+  return value;
+}
diff --git a/Tests/CxxDialect/CMakeLists.txt b/Tests/CxxDialect/CMakeLists.txt
new file mode 100644
index 0000000..0eb6f8f
--- /dev/null
+++ b/Tests/CxxDialect/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 2.8.12)
+cmake_policy(SET CMP0025 NEW)
+project(CxxDialect)
+
+add_executable(use_typeof use_typeof.cxx)
+set_property(TARGET use_typeof PROPERTY CXX_STANDARD 98)
+set_property(TARGET use_typeof PROPERTY CXX_EXTENSIONS ON)
+
+add_executable(use_constexpr use_constexpr.cxx)
+set_property(TARGET use_constexpr PROPERTY CXX_STANDARD 11)
+
+add_executable(CxxDialect use_constexpr_and_typeof.cxx)
+set_property(TARGET CxxDialect PROPERTY CXX_STANDARD 11)
+set_property(TARGET CxxDialect PROPERTY CXX_EXTENSIONS ON)
diff --git a/Tests/CxxDialect/use_constexpr.cxx b/Tests/CxxDialect/use_constexpr.cxx
new file mode 100644
index 0000000..30ccc4c
--- /dev/null
+++ b/Tests/CxxDialect/use_constexpr.cxx
@@ -0,0 +1,10 @@
+
+constexpr int foo()
+{
+  return 0;
+}
+
+int main(int argc, char**)
+{
+  return foo();
+}
diff --git a/Tests/CxxDialect/use_constexpr_and_typeof.cxx b/Tests/CxxDialect/use_constexpr_and_typeof.cxx
new file mode 100644
index 0000000..af217b6
--- /dev/null
+++ b/Tests/CxxDialect/use_constexpr_and_typeof.cxx
@@ -0,0 +1,11 @@
+
+constexpr int foo()
+{
+  return 0;
+}
+
+int main(int argc, char**)
+{
+  typeof(argc) ret = foo();
+  return ret;
+}
diff --git a/Tests/CxxDialect/use_typeof.cxx b/Tests/CxxDialect/use_typeof.cxx
new file mode 100644
index 0000000..dabb61f
--- /dev/null
+++ b/Tests/CxxDialect/use_typeof.cxx
@@ -0,0 +1,6 @@
+
+int main(int argc, char**)
+{
+  typeof(argc) ret = 0;
+  return ret;
+}
diff --git a/Tests/ExportImport/Export/Interface/CMakeLists.txt b/Tests/ExportImport/Export/Interface/CMakeLists.txt
index 9d4793d..1b653eb 100644
--- a/Tests/ExportImport/Export/Interface/CMakeLists.txt
+++ b/Tests/ExportImport/Export/Interface/CMakeLists.txt
@@ -23,7 +23,10 @@ set_property(TARGET sharedlib PROPERTY INTERFACE_COMPILE_DEFINITIONS "SHAREDLIB_
 add_library(sharediface INTERFACE)
 target_link_libraries(sharediface INTERFACE sharedlib)
 
-install(TARGETS headeronly sharediface
+add_library(use_auto_type INTERFACE)
+target_compile_features(use_auto_type INTERFACE cxx_auto_type)
+
+install(TARGETS headeronly sharediface use_auto_type
   EXPORT expInterface
 )
 install(TARGETS sharedlib
diff --git a/Tests/ExportImport/Import/CMakeLists.txt b/Tests/ExportImport/Import/CMakeLists.txt
index 5e809a2..189f7a2 100644
--- a/Tests/ExportImport/Import/CMakeLists.txt
+++ b/Tests/ExportImport/Import/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required (VERSION 2.7.20090711)
+cmake_policy(SET CMP0025 NEW)
 project(Import C CXX)
 
 # Import everything in a subdirectory.
diff --git a/Tests/ExportImport/Import/Interface/CMakeLists.txt b/Tests/ExportImport/Import/Interface/CMakeLists.txt
index cf7e2bc..1f30c67 100644
--- a/Tests/ExportImport/Import/Interface/CMakeLists.txt
+++ b/Tests/ExportImport/Import/Interface/CMakeLists.txt
@@ -40,6 +40,23 @@ macro(do_try_compile prefix)
   if(NOT ${prefix}IFACE_TRY_COMPILE)
     message(SEND_ERROR "${prefix} try_compile with IMPORTED INTERFACE target failed!\n\n${OUTPUT}")
   endif()
+
+  if (";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";cxx_auto_type;")
+    set(CMAKE_REQUIRED_LIBRARIES ${prefix}::use_auto_type)
+    check_cxx_source_compiles(
+      "
+    int main(int,char**)
+    {
+      auto value = 0;
+      return value;
+    }
+    " ${prefix}IMPORTED_IFACE_CONSTEXPR)
+
+    if(NOT ${prefix}IMPORTED_IFACE_CONSTEXPR)
+      message(SEND_ERROR "${prefix} try_compile with IMPORTED INTERFACE target failed!\n\n${OUTPUT}")
+    endif()
+  endif()
+
 endmacro()
 
 do_try_compile(bld)
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 851de42..00e6702 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -53,6 +53,7 @@ add_RunCMake_test(ObjectLibrary)
 add_RunCMake_test(TargetObjects)
 add_RunCMake_test(TargetSources)
 add_RunCMake_test(find_dependency)
+add_RunCMake_test(CompileFeatures)
 if(NOT WIN32)
   add_RunCMake_test(PositionIndependentCode)
   set(SKIP_VISIBILITY 0)
@@ -124,6 +125,10 @@ endif()
 add_RunCMake_test(File_Generate)
 add_RunCMake_test(ExportWithoutLanguage)
 add_RunCMake_test(target_link_libraries)
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL GNU AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
+  add_RunCMake_test(target_compile_features)
+endif()
 add_RunCMake_test(CheckModules)
 add_RunCMake_test(CommandLine)
 
diff --git a/Tests/RunCMake/CompileFeatures/CMakeLists.txt b/Tests/RunCMake/CompileFeatures/CMakeLists.txt
new file mode 100644
index 0000000..3482e6b
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.0)
+project(${RunCMake_TEST} CXX)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeature-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeature-stderr.txt
new file mode 100644
index 0000000..ff60e50
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature.cmake b/Tests/RunCMake/CompileFeatures/NotAFeature.cmake
new file mode 100644
index 0000000..35246c8
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature.cmake
@@ -0,0 +1,3 @@
+
+add_library(somelib STATIC empty.cpp)
+set_property(TARGET somelib PROPERTY COMPILE_FEATURES "not_a_feature")
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-stderr.txt
new file mode 100644
index 0000000..ff60e50
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureGenex.cmake b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex.cmake
new file mode 100644
index 0000000..ad2bd37
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureGenex.cmake
@@ -0,0 +1,3 @@
+
+add_library(somelib STATIC empty.cpp)
+set_property(TARGET somelib PROPERTY COMPILE_FEATURES "$<1:not_a_feature>")
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-stderr.txt
new file mode 100644
index 0000000..ff60e50
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive.cmake b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive.cmake
new file mode 100644
index 0000000..7311aec
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeatureTransitive.cmake
@@ -0,0 +1,6 @@
+
+add_library(iface INTERFACE)
+set_property(TARGET iface PROPERTY INTERFACE_COMPILE_FEATURES "not_a_feature")
+
+add_library(somelib STATIC empty.cpp)
+target_link_libraries(somelib iface)
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-stderr.txt
new file mode 100644
index 0000000..60a8e51
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug-stderr.txt
@@ -0,0 +1,11 @@
+CMake Debug Log at NotAFeature_OriginDebug.cmake:4 \(set_property\):
+  Used compile features for target somelib:
+
+   \* not_a_feature
+
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+
+
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug.cmake b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug.cmake
new file mode 100644
index 0000000..350c2ea
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug.cmake
@@ -0,0 +1,4 @@
+
+set(CMAKE_DEBUG_TARGET_PROPERTIES COMPILE_FEATURES)
+add_library(somelib STATIC empty.cpp)
+set_property(TARGET somelib PROPERTY COMPILE_FEATURES "not_a_feature")
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-stderr.txt
new file mode 100644
index 0000000..08e20a8
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex-stderr.txt
@@ -0,0 +1,11 @@
+CMake Debug Log at NotAFeature_OriginDebugGenex.cmake:4 \(set_property\):
+  Used compile features for target somelib:
+
+   \* not_a_feature
+
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+
+
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex.cmake b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex.cmake
new file mode 100644
index 0000000..2122981
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugGenex.cmake
@@ -0,0 +1,4 @@
+
+set(CMAKE_DEBUG_TARGET_PROPERTIES COMPILE_FEATURES)
+add_library(somelib STATIC empty.cpp)
+set_property(TARGET somelib PROPERTY COMPILE_FEATURES "$<1:not_a_feature>")
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-stderr.txt
new file mode 100644
index 0000000..23c3305
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive-stderr.txt
@@ -0,0 +1,11 @@
+CMake Debug Log at NotAFeature_OriginDebugTransitive.cmake:6 \(target_link_libraries\):
+  Used compile features for target somelib:
+
+   \* not_a_feature
+
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+
+
+CMake Error in CMakeLists.txt:
+  Specified unknown feature "not_a_feature" for target "somelib".
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive.cmake b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive.cmake
new file mode 100644
index 0000000..05d0073
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebugTransitive.cmake
@@ -0,0 +1,6 @@
+
+set(CMAKE_DEBUG_TARGET_PROPERTIES COMPILE_FEATURES)
+add_library(iface INTERFACE)
+set_property(TARGET iface PROPERTY INTERFACE_COMPILE_FEATURES "not_a_feature")
+add_library(somelib STATIC empty.cpp)
+target_link_libraries(somelib iface)
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-result.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-stderr.txt b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-stderr.txt
new file mode 100644
index 0000000..d819d15
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features-stderr.txt
@@ -0,0 +1,5 @@
+CMake Error at NotAFeature_OriginDebug_target_compile_features.cmake:4 \(target_compile_features\):
+  target_compile_features specified unknown feature "not_a_feature" for
+  target "somelib".
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features.cmake b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features.cmake
new file mode 100644
index 0000000..467d9a1
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/NotAFeature_OriginDebug_target_compile_features.cmake
@@ -0,0 +1,4 @@
+
+set(CMAKE_DEBUG_TARGET_PROPERTIES COMPILE_FEATURES)
+add_library(somelib STATIC empty.cpp)
+target_compile_features(somelib PRIVATE not_a_feature)
diff --git a/Tests/RunCMake/CompileFeatures/RunCMakeTest.cmake b/Tests/RunCMake/CompileFeatures/RunCMakeTest.cmake
new file mode 100644
index 0000000..a6aeeee
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/RunCMakeTest.cmake
@@ -0,0 +1,9 @@
+include(RunCMake)
+
+run_cmake(NotAFeature)
+run_cmake(NotAFeatureGenex)
+run_cmake(NotAFeatureTransitive)
+run_cmake(NotAFeature_OriginDebug)
+run_cmake(NotAFeature_OriginDebugGenex)
+run_cmake(NotAFeature_OriginDebugTransitive)
+run_cmake(NotAFeature_OriginDebug_target_compile_features)
diff --git a/Tests/RunCMake/CompileFeatures/empty.cpp b/Tests/RunCMake/CompileFeatures/empty.cpp
new file mode 100644
index 0000000..bfbbdde
--- /dev/null
+++ b/Tests/RunCMake/CompileFeatures/empty.cpp
@@ -0,0 +1,7 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int empty()
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/target_compile_features/CMakeLists.txt b/Tests/RunCMake/target_compile_features/CMakeLists.txt
new file mode 100644
index 0000000..3482e6b
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.0)
+project(${RunCMake_TEST} CXX)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake b/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake
new file mode 100644
index 0000000..f2abef7
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake
@@ -0,0 +1,11 @@
+include(RunCMake)
+
+run_cmake(not_enough_args)
+run_cmake(alias_target)
+run_cmake(utility_target)
+run_cmake(invalid_args)
+run_cmake(invalid_args_on_interface)
+run_cmake(imported_target)
+run_cmake(no_target)
+run_cmake(not_a_cxx_feature)
+run_cmake(no_matching_cxx_feature)
diff --git a/Tests/RunCMake/target_compile_features/alias_target-result.txt b/Tests/RunCMake/target_compile_features/alias_target-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/alias_target-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/alias_target-stderr.txt b/Tests/RunCMake/target_compile_features/alias_target-stderr.txt
new file mode 100644
index 0000000..417bf62
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/alias_target-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at alias_target.cmake:4 \(target_compile_features\):
+  target_compile_features can not be used on an ALIAS target.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/alias_target.cmake b/Tests/RunCMake/target_compile_features/alias_target.cmake
new file mode 100644
index 0000000..d35ddba
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/alias_target.cmake
@@ -0,0 +1,4 @@
+
+add_executable(main empty.cpp)
+add_executable(Alias::Main ALIAS main)
+target_compile_features(Alias::Main PRIVATE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/empty.cpp b/Tests/RunCMake/target_compile_features/empty.cpp
new file mode 100644
index 0000000..bfbbdde
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/empty.cpp
@@ -0,0 +1,7 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int empty()
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/target_compile_features/imported_target-result.txt b/Tests/RunCMake/target_compile_features/imported_target-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/imported_target-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/imported_target-stderr.txt b/Tests/RunCMake/target_compile_features/imported_target-stderr.txt
new file mode 100644
index 0000000..c6ff5ec
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/imported_target-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at imported_target.cmake:3 \(target_compile_features\):
+  Cannot specify compile features for imported target "main".
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/imported_target.cmake b/Tests/RunCMake/target_compile_features/imported_target.cmake
new file mode 100644
index 0000000..e248c2f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/imported_target.cmake
@@ -0,0 +1,3 @@
+
+add_library(main INTERFACE IMPORTED)
+target_compile_features(main INTERFACE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args-result.txt b/Tests/RunCMake/target_compile_features/invalid_args-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt b/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt
new file mode 100644
index 0000000..bd5b7b9
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at invalid_args.cmake:3 \(target_compile_features\):
+  target_compile_features called with invalid arguments
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args.cmake b/Tests/RunCMake/target_compile_features/invalid_args.cmake
new file mode 100644
index 0000000..1a7fb37
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args.cmake
@@ -0,0 +1,3 @@
+
+add_executable(main empty.cpp)
+target_compile_features(main INVALID cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args_on_interface-result.txt b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt
new file mode 100644
index 0000000..c30209a
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt
@@ -0,0 +1,5 @@
+CMake Error at invalid_args_on_interface.cmake:3 \(target_compile_features\):
+  target_compile_features may only be set INTERFACE properties on INTERFACE
+  targets
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake b/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake
new file mode 100644
index 0000000..324d0f3
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake
@@ -0,0 +1,3 @@
+
+add_library(main INTERFACE)
+target_compile_features(main PRIVATE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-result.txt b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt
new file mode 100644
index 0000000..4c76c7a
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt
@@ -0,0 +1,8 @@
+CMake Error at no_matching_cxx_feature.cmake:[0-9][0-9]? \((target_compile_features|message)\):
+  The compiler feature "[^"]+" is not known to compiler
+
+  "[^"]*"
+
+  version *[.0-9]+\.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake
new file mode 100644
index 0000000..0452dbf
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake
@@ -0,0 +1,26 @@
+
+if (NOT ";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";gnu_cxx_typeof;"
+    AND NOT ";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";msvc_cxx_sealed;" )
+  # Simulate passing the test.
+  message(SEND_ERROR
+    "The compiler feature \"gnu_cxx_dummy\" is not known to compiler\n\"GNU\"\nversion 4.8.1."
+  )
+  return()
+endif()
+
+if (";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";gnu_cxx_typeof;")
+  set(feature msvc_cxx_sealed)
+  if (";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";msvc_cxx_sealed;")
+    # If a compiler supports both extensions, remove one of them.
+    list(REMOVE_ITEM CMAKE_CXX_COMPILE_FEATURES msvc_cxx_sealed)
+  endif()
+else()
+  set(feature gnu_cxx_typeof)
+endif()
+
+add_executable(main empty.cpp)
+
+target_compile_features(main
+  PRIVATE
+    ${feature}
+)
diff --git a/Tests/RunCMake/target_compile_features/no_target-result.txt b/Tests/RunCMake/target_compile_features/no_target-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_target-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/no_target-stderr.txt b/Tests/RunCMake/target_compile_features/no_target-stderr.txt
new file mode 100644
index 0000000..323ba7a
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_target-stderr.txt
@@ -0,0 +1,5 @@
+CMake Error at no_target.cmake:2 \(target_compile_features\):
+  Cannot specify compile features for target "main" which is not built by
+  this project.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/no_target.cmake b/Tests/RunCMake/target_compile_features/no_target.cmake
new file mode 100644
index 0000000..3f0afe2
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/no_target.cmake
@@ -0,0 +1,2 @@
+
+target_compile_features(main INTERFACE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/not_a_cxx_feature-result.txt b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt
new file mode 100644
index 0000000..efa2bad
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt
@@ -0,0 +1,5 @@
+CMake Error at not_a_cxx_feature.cmake:3 \(target_compile_features\):
+  target_compile_features specified unknown feature "cxx_not_a_feature" for
+  target "main".
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake b/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake
new file mode 100644
index 0000000..0207b72
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake
@@ -0,0 +1,6 @@
+
+add_executable(main empty.cpp)
+target_compile_features(main
+  PRIVATE
+    cxx_not_a_feature
+)
diff --git a/Tests/RunCMake/target_compile_features/not_enough_args-result.txt b/Tests/RunCMake/target_compile_features/not_enough_args-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_enough_args-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt b/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt
new file mode 100644
index 0000000..2f8d812
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at not_enough_args.cmake:3 \(target_compile_features\):
+  target_compile_features called with incorrect number of arguments
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/not_enough_args.cmake b/Tests/RunCMake/target_compile_features/not_enough_args.cmake
new file mode 100644
index 0000000..9561230
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/not_enough_args.cmake
@@ -0,0 +1,3 @@
+
+add_executable(main empty.cpp)
+target_compile_features(main)
diff --git a/Tests/RunCMake/target_compile_features/utility_target-result.txt b/Tests/RunCMake/target_compile_features/utility_target-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/utility_target-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/utility_target-stderr.txt b/Tests/RunCMake/target_compile_features/utility_target-stderr.txt
new file mode 100644
index 0000000..d239059
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/utility_target-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at utility_target.cmake:4 \(target_compile_features\):
+  target_compile_features called with non-compilable target type
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/utility_target.cmake b/Tests/RunCMake/target_compile_features/utility_target.cmake
new file mode 100644
index 0000000..8919056
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/utility_target.cmake
@@ -0,0 +1,4 @@
+
+add_custom_target(utility)
+
+target_compile_features(utility PRIVATE cxx_delegating_constructors)
diff --git a/Tests/SystemInformation/CMakeLists.txt b/Tests/SystemInformation/CMakeLists.txt
index c33380f..db54612 100644
--- a/Tests/SystemInformation/CMakeLists.txt
+++ b/Tests/SystemInformation/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.6)
+cmake_minimum_required (VERSION 3.0)
 project(SystemInformation)
 
 include_directories("This does not exists")
diff --git a/Tests/SystemInformation/SystemInformation.in b/Tests/SystemInformation/SystemInformation.in
index df3bf49..954a2fe 100644
--- a/Tests/SystemInformation/SystemInformation.in
+++ b/Tests/SystemInformation/SystemInformation.in
@@ -21,6 +21,12 @@ CMAKE_C_COMPILER_ID == "${CMAKE_C_COMPILER_ID}"
 CMAKE_C_COMPILER_VERSION == "${CMAKE_C_COMPILER_VERSION}"
 CMAKE_CXX_COMPILER_ID == "${CMAKE_CXX_COMPILER_ID}"
 CMAKE_CXX_COMPILER_VERSION == "${CMAKE_CXX_COMPILER_VERSION}"
+CMAKE_CXX98_STANDARD_COMPILE_OPTION == "${CMAKE_CXX98_STANDARD_COMPILE_OPTION}"
+CMAKE_CXX11_STANDARD_COMPILE_OPTION == "${CMAKE_CXX11_STANDARD_COMPILE_OPTION}"
+CMAKE_CXX98_EXTENSION_COMPILE_OPTION == "${CMAKE_CXX98_EXTENSION_COMPILE_OPTION}"
+CMAKE_CXX11_EXTENSION_COMPILE_OPTION == "${CMAKE_CXX11_EXTENSION_COMPILE_OPTION}"
+CMAKE_CXX_COMPILE_FEATURES == "${CMAKE_CXX_COMPILE_FEATURES}"
+CMAKE_CXX11_COMPILE_FEATURES == "${CMAKE_CXX11_COMPILE_FEATURES}"
 
 // C shared library flag
 CMAKE_SHARED_LIBRARY_C_FLAGS == "${CMAKE_SHARED_LIBRARY_C_FLAGS}"