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https://github.com/taglib/taglib.git
synced 2025-07-20 05:54:20 -04:00
Removed smart pointers from public headers
This commit is contained in:
Tsuda Kageyu
@ -118,54 +118,113 @@ if(NOT HAVE_GCC_BYTESWAP_16 OR NOT HAVE_GCC_BYTESWAP_32 OR NOT HAVE_GCC_BYTESWAP
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endif()
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endif()
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# Determine where shared_ptr<T> is defined regardless of C++11 support.
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check_cxx_source_compiles("
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#include <memory>
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int main() { std::shared_ptr<int> x; return 0; }
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" HAVE_STD_SHARED_PTR)
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if(NOT HAVE_STD_SHARED_PTR)
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check_cxx_source_compiles("
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#include <tr1/memory>
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int main() { std::tr1::shared_ptr<int> x; return 0; }
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" HAVE_TR1_SHARED_PTR)
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if(NOT HAVE_TR1_SHARED_PTR)
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check_cxx_source_compiles("
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#include <boost/shared_ptr.hpp>
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int main() { boost::shared_ptr<int> x; return 0; }
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" HAVE_BOOST_SHARED_PTR)
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endif()
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endif()
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# Determine where unique_ptr<T> or scoped_ptr<T> is defined regardless of C++11 support.
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check_cxx_source_compiles("
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#include <memory>
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int main() { std::unique_ptr<int> x; return 0; }
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" HAVE_STD_UNIQUE_PTR)
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if(NOT HAVE_STD_UNIQUE_PTR)
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check_cxx_source_compiles("
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#include <boost/scoped_ptr.hpp>
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int main() { boost::scoped_ptr<int> x; return 0; }
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" HAVE_BOOST_SCOPED_PTR)
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endif()
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# Determine which kind of atomic operations your compiler supports.
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check_cxx_source_compiles("
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#include <atomic>
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int main() {
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volatile int x;
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__sync_add_and_fetch(&x, 1);
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int y = __sync_sub_and_fetch(&x, 1);
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std::atomic<unsigned int> x;
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x.fetch_add(1);
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x.fetch_sub(1);
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return 0;
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}
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" HAVE_GCC_ATOMIC)
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" HAVE_STD_ATOMIC)
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if(NOT HAVE_GCC_ATOMIC)
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if(NOT HAVE_STD_ATOMIC)
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check_cxx_source_compiles("
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#include <libkern/OSAtomic.h>
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#include <boost/atomic.hpp>
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int main() {
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volatile int32_t x;
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OSAtomicIncrement32Barrier(&x);
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int32_t y = OSAtomicDecrement32Barrier(&x);
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boost::atomic<unsigned int> x(1);
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x.fetch_add(1);
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x.fetch_sub(1);
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return 0;
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}
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" HAVE_MAC_ATOMIC)
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" HAVE_BOOST_ATOMIC)
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if(NOT HAVE_MAC_ATOMIC)
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if(NOT HAVE_BOOST_ATOMIC)
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check_cxx_source_compiles("
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#include <windows.h>
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int main() {
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volatile LONG x;
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InterlockedIncrement(&x);
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LONG y = InterlockedDecrement(&x);
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volatile int x;
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__sync_add_and_fetch(&x, 1);
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int y = __sync_sub_and_fetch(&x, 1);
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return 0;
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}
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" HAVE_WIN_ATOMIC)
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" HAVE_GCC_ATOMIC)
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if(NOT HAVE_WIN_ATOMIC)
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if(NOT HAVE_GCC_ATOMIC)
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check_cxx_source_compiles("
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#include <ia64intrin.h>
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#include <libkern/OSAtomic.h>
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int main() {
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volatile int x;
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__sync_add_and_fetch(&x, 1);
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int y = __sync_sub_and_fetch(&x, 1);
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volatile int32_t x;
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OSAtomicIncrement32Barrier(&x);
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int32_t y = OSAtomicDecrement32Barrier(&x);
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return 0;
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}
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" HAVE_IA64_ATOMIC)
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" HAVE_MAC_ATOMIC)
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if(NOT HAVE_MAC_ATOMIC)
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check_cxx_source_compiles("
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#include <windows.h>
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int main() {
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volatile LONG x;
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InterlockedIncrement(&x);
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LONG y = InterlockedDecrement(&x);
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return 0;
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}
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" HAVE_WIN_ATOMIC)
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if(NOT HAVE_WIN_ATOMIC)
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check_cxx_source_compiles("
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#include <ia64intrin.h>
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int main() {
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volatile int x;
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__sync_add_and_fetch(&x, 1);
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int y = __sync_sub_and_fetch(&x, 1);
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return 0;
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}
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" HAVE_IA64_ATOMIC)
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endif()
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endif()
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endif()
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endif()
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endif()
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# Determine whether your compiler supports some safer version of sprintf.
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# Determine whether your compiler supports snpritf or sprintf_s.
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check_cxx_source_compiles("
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#include <cstdio>
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@ -198,52 +257,6 @@ else()
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set(HAVE_ZLIB 0)
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endif()
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# Determine whether your compiler supports move semantics.
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check_cxx_source_compiles("
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#ifdef __clang__
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# pragma clang diagnostic error \"-Wc++11-extensions\"
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#endif
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#include <utility>
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int func(int &&x) { return x - 1; }
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int main() { return func(std::move(1)); }
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" TAGLIB_USE_MOVE_SEMANTICS)
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# Determine where shared_ptr<T> is defined regardless of C++11 support.
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check_cxx_source_compiles("
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#include <memory>
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int main() { std::shared_ptr<int> x; return 0; }
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" TAGLIB_USE_STD_SHARED_PTR)
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if(NOT TAGLIB_USE_STD_SHARED_PTR)
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check_cxx_source_compiles("
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#include <tr1/memory>
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int main() { std::tr1::shared_ptr<int> x; return 0; }
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" TAGLIB_USE_TR1_SHARED_PTR)
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if(NOT TAGLIB_USE_TR1_SHARED_PTR)
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check_cxx_source_compiles("
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#include <boost/shared_ptr.hpp>
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int main() { boost::shared_ptr<int> x; return 0; }
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" TAGLIB_USE_BOOST_SHARED_PTR)
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endif()
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endif()
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# Determine where unique_ptr<T> or scoped_ptr<T> is defined regardless of C++11 support.
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check_cxx_source_compiles("
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#include <memory>
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int main() { std::unique_ptr<int> x; return 0; }
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" TAGLIB_USE_STD_UNIQUE_PTR)
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if(NOT TAGLIB_USE_STD_UNIQUE_PTR)
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check_cxx_source_compiles("
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#include <boost/scoped_ptr.hpp>
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int main() { boost::scoped_ptr<int> x; return 0; }
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" TAGLIB_USE_BOOST_SCOPED_PTR)
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endif()
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# Determine whether CppUnit is installed.
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set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
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