未能编译curlpp

Question

我已经在这几个小时了（这只是今天），所以我真的可以使用一些帮助。我总是在Windows环境下编码，所以我试图将Curlpp添加到我的Code :: Blocks项目中。

1. 我下载了curl-7.22.0-devel-mingw32并将所有这些库添加到Code :: Blocks项目。
2. 我下载了curl-7.22.0并使用vc6curl.dsw进行编译，这使得libcurl.lib添加到Code :: Blocks项目中。
3. 已下载curlpp -0.7.3
4. 将MinGW \ lib \ libwsock32.a添加到Code :: Blocks项目。
5. 添加以下目录的项目： curlpp-0.7.3 \包括和卷曲7.22.0 \包括

，但我得到了很多的 “未定义的引用” 的错误，所以我猜这意味着curlpp也需要编译。它包含一个VC8项目，所以我下载了Visual C++ 2005 Express并进行了安装。

打开项目时得到的第一个错误是无法加载示例。我想，这不是一个真正的问题。试图立即建立项目，给出错误“无法打开包含文件：'curl/curl.h'”，所以我添加cURL包含文件夹curl-7.22.0 \ include到项目中，然后重试。

1>------ Build started: Project: curlpp, Configuration: DebugDynamic Win32 ------ 
1>Compiling... 
1>cURLpp.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Easy.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Exception.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Form.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Info.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Multi.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>OptionBase.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>Options.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>CurlHandle.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>OptionList.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>OptionSetter.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>SList.cpp 
1>C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include\curl/curl.h(62) : fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory 
1>WIN32 
1>c1xx : fatal error C1083: Cannot open source file: 'WIN32': Permission denied 
1>Generating Code... 
1>Project : warning PRJ0018 : The following environment variables were not found: 
1>$(BOOST_PATH) 
1>$(LIBCURL_PATH) 
1>Build log was saved at "file://c:\Users\admin\Downloads\curlpp-0.7.3-2\curlpp-0.7.3\DebugDynamic\BuildLog.htm" 
1>curlpp - 13 error(s), 0 warning(s) 
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== 

Erorr对错误的错误，这是驱使我坚果。 Googeling，一个也没有真正帮助。我发现一些论坛文章说WS2_32.Lib必须被添加，并且位于C：\ Program Files（x86）\ Microsoft SDKs \ Windows \ v7.0A \ Lib中，但是将其添加到VS2005项目中的库文件夹中doesn似乎没有做任何事情。

我只是失去了这一切的轨道..这应该是怎么回事？我认为这将是这么简单：

1. 编译卷曲
2. 编译curlpp
3. 利润！

但不幸的是，它似乎并不那么容易。

UPDATE

噢，我忘了，最初我也有这些错误：

c1xx : fatal error C1083: Cannot open source file: '.\src\curlpp\Infos.cpp': No such file or directory 

c1xx : fatal error C1083: Cannot open source file: '.\src\curlpp\Option.cpp': No such file or directory 

c1xx : fatal error C1083: Cannot open source file: '.\src\utilspp\singleton\LifetimeLibrary.cpp': No such file or directory 

c1xx : fatal error C1083: Cannot open source file: '.\src\utilspp\singleton\PrivateMembers.cpp': No such file or directory 

但的src \ curlpp有：

Info.cpp 
Options.cpp 

所以我只是复制它们并将其副本重命名为

Info2.cpp 
Option.cpp 

而且在的src \ utilspp有

LifetimeLibrary.cpp 
PrivateMembers.cpp 

所以，我只是做了一个文件夹“单身”那里，在那里复制的文件。

这就好像curlpp是..破碎？但是我一定会奇怪，因为有人会注意到！

UPDATE2 好吧，我从零开始，想通了，我也不得不加入包括从Windows SDK文件夹。这照顾了无法打开包含文件：'winsock2.h'错误。但现在我得到了其他错误buttload：

1>------ Build started: Project: curlpp, Configuration: DebugDynamic Win32 ------ 
1>Linking... 
1>Infos.obj : error LNK2005: "public: static void __cdecl curlpp::InfoTypeConverter<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > >::get(class curlpp::Easy &,enum CURLINFO,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > &)" (?get@?$InfoTypeConverter@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@curlpp@@SAXAAVEasy@2@W4CURLINFO@@AAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) already defined in Info.obj 
1>Infos.obj : error LNK2005: "public: static void __cdecl curlpp::InfoTypeConverter<class std::list<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > > > >::get(class curlpp::Easy &,enum CURLINFO,class std::list<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > > > &)" (?get@?$InfoTypeConverter@V?$list@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@std@@@curlpp@@SAXAAVEasy@2@W4CURLINFO@@AAV?$list@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@std@@@Z) already defined in Info.obj 
1>Infos.obj : error LNK2005: "public: static void __cdecl curlpp::InfoTypeConverter<long>::get(class curlpp::Easy &,enum CURLINFO,long &)" (?get@?$InfoTypeConverter@J@curlpp@@SAXAAVEasy@2@W4CURLINFO@@AAJ@Z) already defined in Info.obj 
1>Infos.obj : error LNK2005: "public: static void __cdecl curlpp::InfoTypeConverter<double>::get(class curlpp::Easy &,enum CURLINFO,double &)" (?get@?$InfoTypeConverter@N@curlpp@@SAXAAVEasy@2@W4CURLINFO@@AAN@Z) already defined in Info.obj 
1>Options.obj : error LNK2005: "class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl operator<<(class std::basic_ostream<char,struct std::char_traits<char> > &,class curlpp::OptionTrait<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,10002> const &)" (??6@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@std@@AAV01@ABV?$OptionTrait@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@$0CHBC@@curlpp@@@Z) already defined in Option.obj 
1> Creating library DebugDynamic\curlpp.lib and object DebugDynamic\curlpp.exp 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_global_init referenced in function "void __cdecl curlpp::initialize(long)" (?initialize@curlpp@@YAXJ@Z) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_global_cleanup referenced in function "void __cdecl curlpp::terminate(void)" (?terminate@curlpp@@YAXXZ) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_free referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl curlpp::escape(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?escape@curlpp@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@ABV23@@Z) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_escape referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl curlpp::escape(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?escape@curlpp@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@ABV23@@Z) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_unescape referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl curlpp::unescape(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?unescape@curlpp@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@ABV23@@Z) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_getenv referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl curlpp::getenv(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?getenv@curlpp@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@ABV23@@Z) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_version referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl curlpp::libcurlVersion(void)" (?libcurlVersion@curlpp@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ) 
1>cURLpp.obj : error LNK2019: unresolved external symbol __imp__curl_getdate referenced in function "__int64 __cdecl curlpp::getdate(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,__int64 *)" (?getdate@curlpp@@YA_JABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PA_J@Z) 
1>Form.obj : error LNK2019: unresolved external symbol __imp__curl_formfree referenced in function "public: void __thiscall curlpp::HttpPost::clear(void)" (?clear@HttpPost@curlpp@@QAEXXZ) 
1>Form.obj : error LNK2019: unresolved external symbol __imp__curl_formadd referenced in function "private: virtual void __thiscall curlpp::FormParts::File::add(struct curl_httppost * *,struct curl_httppost * *)" (?add@File@FormParts@curlpp@@EAEXPAPAUcurl_httppost@@0@Z) 
1>Info.obj : error LNK2019: unresolved external symbol __imp__curl_easy_getinfo referenced in function "public: void __thiscall curlpp::internal::CurlHandle::getInfo<char *>(enum CURLINFO,char * &)" (??$getInfo@PAD@CurlHandle@internal@curlpp@@QAEXW4CURLINFO@@AAPAD@Z) 
1>Infos.obj : error LNK2001: unresolved external symbol __imp__curl_easy_getinfo 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_init referenced in function "public: __thiscall curlpp::Multi::Multi(void)" (??0Multi@curlpp@@QAE@XZ) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_cleanup referenced in function "public: __thiscall curlpp::Multi::~Multi(void)" (??1Multi@curlpp@@QAE@XZ) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_remove_handle referenced in function "public: __thiscall curlpp::Multi::~Multi(void)" (??1Multi@curlpp@@QAE@XZ) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_strerror referenced in function "public: void __thiscall curlpp::Multi::add(class curlpp::Easy const *)" (?add@Multi@curlpp@@QAEXPBVEasy@2@@Z) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_add_handle referenced in function "public: void __thiscall curlpp::Multi::add(class curlpp::Easy const *)" (?add@Multi@curlpp@@QAEXPBVEasy@2@@Z) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_perform referenced in function "public: bool __thiscall curlpp::Multi::perform(int *)" (?perform@Multi@curlpp@@QAE_NPAH@Z) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_fdset referenced in function "public: void __thiscall curlpp::Multi::fdset(struct fd_set *,struct fd_set *,struct fd_set *,int *)" (?fdset@Multi@curlpp@@QAEXPAUfd_set@@00PAH@Z) 
1>Multi.obj : error LNK2019: unresolved external symbol __imp__curl_multi_info_read referenced in function "public: class std::list<struct std::pair<class curlpp::Easy const *,struct curlpp::Multi::Info>,class std::allocator<struct std::pair<class curlpp::Easy const *,struct curlpp::Multi::Info> > > __thiscall curlpp::Multi::info(void)" (?info@Multi@curlpp@@QAE?AV?$list@U?$pair@PBVEasy@curlpp@@UInfo@Multi@2@@std@@V?$allocator@U?$pair@PBVEasy@curlpp@@UInfo@Multi@2@@std@@@2@@std@@XZ) 
1>Option.obj : error LNK2019: unresolved external symbol __imp__curl_easy_setopt referenced in function "public: void __thiscall curlpp::internal::CurlHandle::option<void *>(enum CURLoption,void *)" (??$option@PAX@CurlHandle@internal@curlpp@@QAEXW4CURLoption@@PAX@Z) 
1>Options.obj : error LNK2001: unresolved external symbol __imp__curl_easy_setopt 
1>CurlHandle.obj : error LNK2001: unresolved external symbol __imp__curl_easy_setopt 
1>OptionSetter.obj : error LNK2001: unresolved external symbol __imp__curl_easy_setopt 
1>CurlHandle.obj : error LNK2019: unresolved external symbol __imp__curl_easy_perform referenced in function "public: void __thiscall curlpp::internal::CurlHandle::perform(void)" (?perform@CurlHandle@internal@curlpp@@QAEXXZ) 
1>CurlHandle.obj : error LNK2019: unresolved external symbol __imp__curl_easy_reset referenced in function "public: void __thiscall curlpp::internal::CurlHandle::reset(void)" (?reset@CurlHandle@internal@curlpp@@QAEXXZ) 
1>CurlHandle.obj : error LNK2019: unresolved external symbol __imp__curl_easy_init referenced in function "public: __thiscall curlpp::internal::CurlHandle::CurlHandle(void)" (??0CurlHandle@internal@curlpp@@QAE@XZ) 
1>CurlHandle.obj : error LNK2019: unresolved external symbol __imp__curl_easy_duphandle referenced in function "public: class std::auto_ptr<class curlpp::internal::CurlHandle> __thiscall curlpp::internal::CurlHandle::clone(void)const " (?clone@CurlHandle@internal@curlpp@@QBE?AV?$auto_ptr@VCurlHandle@internal@curlpp@@@std@@XZ) 
1>CurlHandle.obj : error LNK2019: unresolved external symbol __imp__curl_easy_cleanup referenced in function "public: virtual __thiscall curlpp::internal::CurlHandle::~CurlHandle(void)" (??1CurlHandle@internal@curlpp@@UAE@XZ) 
1>SList.obj : error LNK2019: unresolved external symbol __imp__curl_slist_free_all referenced in function "private: void __thiscall curlpp::internal::SList::clear(void)" (?clear@SList@internal@curlpp@@AAEXXZ) 
1>SList.obj : error LNK2019: unresolved external symbol __imp__curl_slist_append referenced in function "private: void __thiscall curlpp::internal::SList::update(void)" (?update@SList@internal@curlpp@@AAEXXZ) 
1>DebugDynamic\curlpp.dll : fatal error LNK1120: 27 unresolved externals 
1>Project : warning PRJ0018 : The following environment variables were not found: 
1>$(BOOST_PATH) 
1>Build log was saved at "file://c:\Users\admin\Downloads\curlpp-0.7.3\curlpp-0.7.3\DebugDynamic\BuildLog.htm" 
1>curlpp - 37 error(s), 0 warning(s) 
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== 

这将永无止境？

附加库现在看起来是这样的：

"C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\lib\Debug"; 
"C:\Program Files (x86)\CodeBlocks\MinGW\lib"; 
"C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\lib"; 
"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Lib"; 
"C:\Program Files\Microsoft SDKs\Windows\v7.1\Lib" 

而且包括：

"C:\Program Files\Microsoft SDKs\Windows\v7.1\Include"; 
"C:\Users\admin\Downloads\curl-7.22.0\curl-7.22.0\include"; 
.\; 
include\curlpp; 
include; 
"$(BOOST_PATH)" 

什么是BOOST路径？

此外，为了摆脱“libcurl.lib not found”错误，我打开了我在curl-7.22.0中找到的项目并编译了它，但这意味着libcurl.lib位于“lib \ Debug “我包含在上面的文件夹中，我是否正确地做到了这一点？

UPDATE3：

我注意到一个叫创建-VC-solution.bat左右，之后下载 “sed的” 适用于Windows，我试图创造一个VS9 VC溶液（有没有选项文件10），希望将工作，但这里是我得到的，当我打开VS2010中创建解决方案文件：

Converting project file 'C:\Users\admin\Downloads\curlpp-0.7.3\curlpp-0.7.3\curlpp.examples.VC9.vcproj'. 
File 'C:\Users\admin\Downloads\curlpp-0.7.3\curlpp-0.7.3\curlpp.examples.VC9.vcproj' was not found. 
Project upgrade failed. 

Converting project file 'C:\Users\admin\Downloads\curlpp-0.7.3\curlpp-0.7.3\curlpp.VC9.vcproj'. 
File 'C:\Users\admin\Downloads\curlpp-0.7.3\curlpp-0.7.3\curlpp.VC9.vcproj' was not found. 
Project upgrade failed. 

curlpp.examples.VC9.vcproj和curlpp.VC9.vcproj甚至从未创建过。 curlpp有没有经过测试？由任何人？我开始认为这不再是我的错。

Answer 1

我看你正在编译curlpp到动态库中。那是你想要的吗？并且您应该将libcurl.lib添加到您的链接器输入中。