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also test for std::unique_ptr

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This commit is contained in:
Andreas Lauser 2013-08-08 15:21:13 +02:00 committed by Roland Kaufmann
parent 113238badb
commit 6ff3b56b49
1 changed files with 17 additions and 0 deletions
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17
cmake/Modules/FindCXX11Features.cmake
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@ -4,6 +4,7 @@
# Sets the follwing variable:
#
# HAVE_SHARED_PTR True if std::shared_ptr is available
# HAVE_UNIQUE_PTR True if std::unique_ptr is available
# HAVE_NULLPTR True if nullptr is available
# HAVE_ARRAY True if header <array> and fill() are available
# HAVE_ATTRIBUTE_ALWAYS_INLINE True if attribute always inline is supported
@ -56,6 +57,18 @@ CHECK_CXX_SOURCE_COMPILES("
" HAVE_SHARED_PTR
)
# nullptr
CHECK_CXX_SOURCE_COMPILES("
#include <memory>
int main(void)
{
std::unique_ptr<int> foo(new int(123));
return 0;
}
" HAVE_UNIQUE_PTR
)
# nullptr
CHECK_CXX_SOURCE_COMPILES("
int main(void)
@ -313,6 +326,10 @@ if (NOT HAVE_SHARED_PTR)
set(CXX_FEATURES_MISSING
"${CXX_FEATURES_MISSING} - Shared pointers (the std::shared_ptr class)\n")
endif()
if (NOT HAVE_UNIQUE_PTR)
set(CXX_FEATURES_MISSING
"${CXX_FEATURES_MISSING} - Unique pointers (the std::unique_ptr class)\n")
endif()
if (NOT HAVE_ARRAY)
set(CXX_FEATURES_MISSING
"${CXX_FEATURES_MISSING} - Statically sized arrays (the std::array class)\n")