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Merge pull request #103 from bennybp/master

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Fixes and additions for Intel compilers
This commit is contained in:
Wenzel Jakob 2016-02-18 21:40:24 +01:00
commit 3fe59b9b22
6 changed files with 29 additions and 10 deletions
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9
CMakeLists.txt
View File

@ -38,7 +38,7 @@ endif()
string(REPLACE "+" "" PYTHONLIBS_VERSION_STRING "+${PYTHONLIBS_VERSION_STRING}")
find_package(PythonInterp ${PYTHONLIBS_VERSION_STRING} EXACT REQUIRED)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
CHECK_CXX_COMPILER_FLAG("-std=c++14" HAS_CPP14_FLAG)
CHECK_CXX_COMPILER_FLAG("-std=c++11" HAS_CPP11_FLAG)
@ -57,10 +57,17 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
# Check for Link Time Optimization support
# (GCC/Clang)
CHECK_CXX_COMPILER_FLAG("-flto" HAS_LTO_FLAG)
if (HAS_LTO_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
endif()
# Intel equivalent to LTO is called IPO
CHECK_CXX_COMPILER_FLAG("-ipo" HAS_IPO_FLAG)
if (HAS_IPO_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ipo")
endif()
endif()
endif()

2
include/pybind11/attr.h
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@ -277,7 +277,7 @@ template <int Nurse, int Patient> struct process_attribute<keep_alive<Nurse, Pat
};
/// Ignore that a variable is unused in compiler warnings
template<class T> void ignore_unused(const T&) { }
inline void ignore_unused(const int *) { }
/// Recursively iterate over variadic template arguments
template <typename... Args> struct process_attributes {

9
include/pybind11/cast.h
View File

@ -519,9 +519,16 @@ public:
explicit operator type*() { return this->value; }
explicit operator type&() { return *(this->value); }
explicit operator holder_type&() { return holder; }
explicit operator holder_type*() { return &holder; }
// Workaround for Intel compiler bug
// see pybind11 issue 94
#if defined(__ICC) || defined(__INTEL_COMPILER)
operator holder_type&() { return holder; }
#else
explicit operator holder_type&() { return holder; }
#endif
static handle cast(const holder_type &src, return_value_policy policy, handle parent) {
return type_caster_generic::cast(
src.get(), policy, parent, &typeid(type), &copy_constructor, &src);

2
include/pybind11/common.h
View File

@ -149,7 +149,7 @@ enum class return_value_policy : int {
/// Format strings for basic number types
template <typename type> struct format_descriptor { };
#define PYBIND11_DECL_FMT(t, n) template<> struct format_descriptor<t> { static std::string value() { return n; }; };
#define PYBIND11_DECL_FMT(t, n) template<> struct format_descriptor<t> { static std::string value() { return n; }; }
PYBIND11_DECL_FMT(int8_t, "b"); PYBIND11_DECL_FMT(uint8_t, "B"); PYBIND11_DECL_FMT(int16_t, "h"); PYBIND11_DECL_FMT(uint16_t, "H");
PYBIND11_DECL_FMT(int32_t, "i"); PYBIND11_DECL_FMT(uint32_t, "I"); PYBIND11_DECL_FMT(int64_t, "q"); PYBIND11_DECL_FMT(uint64_t, "Q");
PYBIND11_DECL_FMT(float, "f"); PYBIND11_DECL_FMT(double, "d"); PYBIND11_DECL_FMT(bool, "?");

10
include/pybind11/operators.h
View File

@ -76,13 +76,13 @@ template <typename B, typename L, typename R> struct op_impl<op_##id, op_r, B, L
}; \
inline op_<op_##id, op_l, self_t, self_t> op(const self_t &, const self_t &) { \
return op_<op_##id, op_l, self_t, self_t>(); \
}; \
} \
template <typename T> op_<op_##id, op_l, self_t, T> op(const self_t &, const T &) { \
return op_<op_##id, op_l, self_t, T>(); \
}; \
} \
template <typename T> op_<op_##id, op_r, T, self_t> op(const T &, const self_t &) { \
return op_<op_##id, op_r, T, self_t>(); \
};
}
#define PYBIND11_INPLACE_OPERATOR(id, op, expr) \
template <typename B, typename L, typename R> struct op_impl<op_##id, op_l, B, L, R> { \
@ -92,7 +92,7 @@ template <typename B, typename L, typename R> struct op_impl<op_##id, op_l, B, L
}; \
template <typename T> op_<op_##id, op_l, self_t, T> op(const self_t &, const T &) { \
return op_<op_##id, op_l, self_t, T>(); \
};
}
#define PYBIND11_UNARY_OPERATOR(id, op, expr) \
template <typename B, typename L> struct op_impl<op_##id, op_u, B, L, undefined_t> { \
@ -102,7 +102,7 @@ template <typename B, typename L> struct op_impl<op_##id, op_u, B, L, undefined_
}; \
inline op_<op_##id, op_u, self_t, undefined_t> op(const self_t &) { \
return op_<op_##id, op_u, self_t, undefined_t>(); \
};
}
PYBIND11_BINARY_OPERATOR(sub, rsub, operator-, l - r)
PYBIND11_BINARY_OPERATOR(add, radd, operator+, l + r)

7
include/pybind11/pybind11.h
View File

@ -17,6 +17,9 @@
# pragma warning(disable: 4996) // warning C4996: The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name
# pragma warning(disable: 4100) // warning C4100: Unreferenced formal parameter
# pragma warning(disable: 4512) // warning C4512: Assignment operator was implicitly defined as deleted
#elif defined(__ICC) || defined(__INTEL_COMPILER)
# pragma warning(push)
# pragma warning(disable:2196) // warning #2196: routine is both "inline" and "noinline"
#elif defined(__GNUG__) and !defined(__clang__)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
@ -972,7 +975,7 @@ PYBIND11_NOINLINE inline void keep_alive_impl(int Nurse, int Patient, handle arg
NAMESPACE_END(detail)
template <typename... Args> detail::init<Args...> init() { return detail::init<Args...>(); };
template <typename... Args> detail::init<Args...> init() { return detail::init<Args...>(); }
template <typename InputType, typename OutputType> void implicitly_convertible() {
auto implicit_caster = [](PyObject *obj, PyTypeObject *type) -> PyObject * {
@ -1054,6 +1057,8 @@ NAMESPACE_END(pybind11)
#if defined(_MSC_VER)
# pragma warning(pop)
#elif defined(__ICC) || defined(__INTEL_COMPILER)
# pragma warning(pop)
#elif defined(__GNUG__) and !defined(__clang__)
# pragma GCC diagnostic pop
#endif