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無法編譯curlpp

[英]Failing to compile curlpp

我已經花了幾個小時了(就是今天),所以我真的可以使用一些幫助。 我總是在Windows環境中編寫代碼,因此我試圖將curlpp添加到我的Code :: Blocks項目中。

  1. 我下載了curl-7.22.0-devel-mingw32並將所有這些庫添加到Code :: Blocks項目中。
  2. 我下載了curl-7.22.0並使用vc6curl.dsw對其進行了編譯,這使libcurl.lib成為可能 ,並將其添加到Code :: Blocks項目中。
  3. 下載curlpp -0.7.3
  4. 將MinGW \\ lib \\ libwsock32.a添加到Code :: Blocks項目。
  5. 向項目添加了以下目錄: curlpp-0.7.3 \\ includecurl-7.22.0 \\ include

但是我收到很多“未定義的引用”錯誤,所以我猜這意味着curlpp也需要編譯。 它包含一個VC8項目,因此我下載並安裝了Visual C ++ 2005 Express。

打開項目時遇到的第一個錯誤是無法加載示例。 我想這不是一個真正的問題。 嘗試立即構建項目,出現錯誤“無法打開包含文件:'curl / curl.h'”,因此我將cURL包含文件夾curl-7.22.0 \\ include添加到項目中,然后重試。

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 ==========

犯錯又犯錯,這讓我發瘋。 Googeling一點也沒有幫助。 我發現一些論壇帖子說必須添加WS2_32.Lib,它位於C:\\ Program Files(x86)\\ Microsoft SDKs \\ Windows \\ v7.0A \\ Lib中,但是將其添加到VS2005項目中的library文件夾中似乎無能為力。

我只是對此一無所知..應該怎么辦? 我認為這很簡單:

  1. 編譯curl
  2. 編譯curlpp
  3. 利潤!

但是不幸的是,這似乎並不容易。

更新

哦,是的,我忘記了,最初我也遇到了以下錯誤:

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

但是在src \\ curlpp中有:

Info.cpp
Options.cpp

所以我只復制了它們,並將副本重命名為

Info2.cpp
Option.cpp

src \\ utilspp中

LifetimeLibrary.cpp
PrivateMembers.cpp

因此,我只是在其中創建了一個文件夾“ singleton”,並將文件復制到其中。

好像curlpp是..壞了嗎? 但這一定是我正在做的奇怪的事情,因為有人會注意到的!

UPDATE2好,我從頭開始,發現我還必須從Windows SDK中添加include文件夾。 這解決了無法打開包含文件:“ winsock2.h”錯誤。 但是現在我遇到了其他錯誤:

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 ==========

這會結束嗎?

現在,其他庫如下所示:

"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"

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 PATH?

而且,為了擺脫“ libcurl.lib not found”錯誤,我打開了在curl-7.22.0中找到的項目並進行了編譯,但這意味着libcurl.lib在我的“ lib \\ Debug”文件夾中如上所見,我正確地做到了嗎?

UPDATE3:

我注意到有一個名為create-vc-solution.bat的文件,因此,在為Windows下載“ sed”后,我嘗試為VS9(沒有10選項)創建一個vc解決方案,希望能奏效,但是當我獲得此信息時打開在VS2010中創建的解決方案文件:

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.vcprojcurlpp.VC9.vcproj甚至從未創建。 curlpp是否已經過測試? 有人嗎? 我開始認為這不再是我的錯。

我看到您正在將curlpp編譯到動態庫中。 那是你想要的嗎? 並且您應該將libcurl.lib添加到鏈接器輸入中。

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