Boost.Pool documentation说(强调我的):
The Boost Pool library is a header-only library. That means there is no .lib, .dll, or .so to build; just add the Boost directory to your compiler's include file path, and you should be good to go!
但是当我尝试在 VS2010 SP1 中编译这样的代码时:
#include <string>
#include <vector>
#include <boost\pool\pool_alloc.hpp>
int main()
{
typedef std::basic_string<wchar_t, std::char_traits<wchar_t>,
boost::pool_allocator<wchar_t>> PoolString;
std::vector<PoolString> vec;
for (int i = 0; i < 100; i++)
{
PoolString s(L"Some test string. ABCDEF.");
vec.push_back(s);
}
// Release pool memory
boost::singleton_pool<boost::pool_allocator_tag, sizeof(wchar_t)>::release_memory();
return 0;
}
我遇到链接器错误:
error LNK1104: cannot open file 'libboost_thread-vc100-mt-gd-1_49.lib'
Boost.Pool 文档是否不正确？ 我在这里错过了什么？ 如何使用 Boost.Pool？
最佳答案
boost::singleton_pool 使用位于 boost::thread 中的默认互斥锁实现，不是 仅 header 。
参见 singleton_pool header下面引用有关如何删除依赖项的信息:
Mutex This class is the type of mutex to use to protect simultaneous access to the underlying Pool. Can be any Boost.Thread Mutex type or boost::details::pool::null_mutex. It is exposed so that users may declare some singleton pools normally (i.e., with synchronization), but some singleton pools without synchronization (by specifying boost::details::pool::null_mutex) for efficiency reasons. The member typedef mutex exposes the value of this template parameter. The default for this parameter is boost::details::pool::default_mutex which is a synonym for either boost::details::pool::null_mutex (when threading support is turned off in the compiler (so BOOST_HAS_THREADS is not set), or threading support has ben explicitly disabled with BOOST_DISABLE_THREADS (Boost-wide disabling of threads) or BOOST_POOL_NO_MT (this library only)) or for boost::mutex (when threading support is enabled in the compiler).
关于c++ - 在 VS2010 中使用 Boost.Pool - 链接器错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/10447424/