我正在编译HTTPD 2.4.48以及Lua、Zlib、cURL、jansson和OpenSSL。
下面是我使用的文件和软件列表:
我使用的全部编译语句如下:
Visual 2015:调用"C:\Program (x86)\Microsoft 14.0\VC\vcvarsall.bat“amd64
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** ZLIB Build **
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cd /D C:\httpd\srclib\zlib\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON ..
nmake
nmake install
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** Pcre Build **
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cd /D C:\httpd\srclib\pcre\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DPCRE_BUILD_TESTS=OFF -DPCRE_BUILD_PCRECPP=OFF -DPCRE_BUILD_PCREGREP=OFF -DPCRE_SUPPORT_PCREGREP_JIT=OFF -DPCRE_SUPPORT_UTF=ON -DPCRE_SUPPORT_UNICODE_PROPERTIES=ON -DPCRE_NEWLINE=CRLF -DINSTALL_MSVC_PDB=OFF ..
nmake
nmake install
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** Expat Build **
*****************
cd /D C:\httpd\srclib\expat\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON ..
nmake
nmake install
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** OpenSSL Build **
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cd /D C:\httpd\srclib\openssl
perl Configure VC-WIN64A --release --prefix=\phpStudy\Apache --openssldir=\phpStudy\Apache\conf enable-camellia no-idea no-mdc2 no-ssl2 no-ssl3
nmake
nmake install
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** Lua Build **
***************
cd /D C:\httpd\srclib\lua\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release ..
nmake
nmake install
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** cURL Build **
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cd /D C:\httpd\srclib\curl\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON ..
nmake
nmake install
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** jansson Build **
*******************
cd /D C:\httpd\srclib\jansson\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON ..
nmake
nmake install
***************
** APR Build **
***************
cd /D C:\httpd\srclib\apr\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMIN_WINDOWS_VER=0x0600 -DAPR_HAVE_IPV6=ON -DAPR_INSTALL_PRIVATE_H=ON -DAPR_BUILD_TESTAPR=OFF -DINSTALL_PDB=OFF ..
nmake
nmake install
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** APR-Util Build **
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cd /D C:\httpd\srclib\apr-util\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DOPENSSL_ROOT_DIR=\phpStudy\Apache -DAPU_HAVE_CRYPTO=ON -DAPR_BUILD_TESTAPR=OFF -DINSTALL_PDB=OFF ..
nmake
nmake install
******************
** Apache Build **
******************
cd /D C:\httpd\bin
cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=\phpStudy\Apache -DCMAKE_BUILD_TYPE=Release -DENABLE_MODULES=i -DINSTALL_PDB=OFF ..
nmake
nmake install但是,在编译HTTPD的最后一步中,得到了以下错误:
[ 44%] Linking C shared library mod_md.so
LINK: command "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\amd64\link.exe /nologo @CMakeFiles\mod_md.dir\objects1.rsp /out:mod_md.so /implib:mod_md.lib /pdb:C:\httpd\bin\mod_md.pdb /dll /version:0.0 /base:@C:/httpd/bin/BaseAddr.ref,mod_md.so /machine:x64 /INCREMENTAL:NO \phpStudy\Apache\lib\libssl.lib \phpStudy\Apache\lib\libcrypto.lib \phpStudy\Apache\lib\jansson.lib mod_watchdog.lib libhttpd.lib \phpStudy\Apache\lib\libapr-1.lib \phpStudy\Apache\lib\libaprutil-1.lib \phpStudy\Apache\lib\apr_ldap-1.lib ws2_32.lib mswsock.lib \phpStudy\Apache\lib\pcre.lib ws2_32.lib mswsock.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:mod_md.so.manifest" failed (exit code 1120) with the following output:
Creating library mod_md.lib and object mod_md.exp
md_curl.c.obj : error LNK2019: unresolved external symbol curl_global_init referenced in function md_curl_init
md_curl.c.obj : error LNK2019: unresolved external symbol curl_slist_append referenced in function curlify_headers
md_curl.c.obj : error LNK2019: unresolved external symbol curl_slist_free_all referenced in function md_curl_req_cleanup
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_strerror referenced in function md_curl_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_init referenced in function internals_setup
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_setopt referenced in function internals_setup
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_perform referenced in function md_curl_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_cleanup referenced in function md_curl_req_cleanup
md_curl.c.obj : error LNK2019: unresolved external symbol curl_easy_getinfo referenced in function md_curl_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_init referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_add_handlereferenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_remove_handle referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_wait referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_perform referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_cleanup referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_info_read referenced in function md_curl_multi_perform
md_curl.c.obj : error LNK2019: unresolved external symbol curl_multi_strerror referenced in function md_curl_multi_perform
mod_md.so : fatal error LNK1120: 17 unresolved externals
NMAKE : fatal error U1077: '"C:\Program Files\CMake\bin\cmake.exe"' : return code '0xffffffff'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\amd64\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\amd64\nmake.exe"' : return code '0x2'
Stop.我找到了这个问题的答案:Visual Studio 2015 curl will not statically link
将md_curl.c文件的代码更改为:
#pragma comment(lib, "wldap32.lib" )
#pragma comment(lib, "crypt32.lib" )
#pragma comment(lib, "Ws2_32.lib")
#define CURL_STATICLIB
#include <curl/curl.h>但是这个错误仍然会发生。
我哪里出错了?我感到困惑,因为这是我第一次在编译HTTPD时遇到这个错误。
你的回答会很有帮助。我会很感激的!
发布于 2021-06-12 02:15:28
无论何时修复问题,从第一个问题开始(原因解决可能会消除剩余的问题),在您的情况下,这似乎是:
error LNK2019: unresolved external symbol curl_global_init referenced in function md_curl_init它基本上告诉我们,md_curl_init方法调用curl_global_init方法,但是尽管编译时声明是可用的,但是缺少链接器时所需的定义。
无论如何,要修复这个问题,确保curl作为一个库添加,我的意思是,目前没有在您的链接器命令行(至少不是在您发布的内容中)。
编辑我将向您建议您的方法,以了解如何做到这一点。
但首先,给它更多的时间,我看到:
是的,您已经编译了curl.
C:\httpd\srclib\curl\bin作为cURL.
C:\httpd\srclib\curl\bin目录(用作build-directory).
)中找到curl.lib。
方法1:
创建根CMakeFiles.txt文件并使用add_subdirectory(...)方法添加其他项目。
我推荐automatically. ,因为CMake将为您处理查找curl curl的任务。
我是说,你只需要做这样的事:
target_link_libraries(myTargetThatNeedsCurl
curl
)方法2:
如果您不想更改“完整的编译语句”,那么您唯一的选择可能是将curl.lib放在其他构建脚本可以找到的地方(手动或通过一些自定义的install(...)方法调用,这就留给您了)。
方法3:
httpd项目( C:\httpd\CMakeFiles.txt文件),并在开头添加add_subdirectory(srclib/curl)。然后,
cURL目标的名称,例如,打开C:\httpd\srclib\curl\CMakeFiles.txt文件并查看所有add_library(...)调用的第一个参数(其中一个是我们想要的)。httpd项目,但现在将步骤2中找到的内容作为参数添加到target_link_libraries(...)方法.中。
Note方法#3与#2相同,但只适用于cURL (而不是添加所有子目录).
。
https://stackoverflow.com/questions/67944929
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