与 libcrypto 的链接问题:对 `__imp__CertFreeCertificateContext' 的未定义引用

问题描述 投票:0回答:2

我正在尝试使用 gitian 和 i686-w64-mingw 在 Linux 主机上交叉编译 cachecoin 二进制文件作为 Windows 目标。

编译工作正常,直到依赖项静态链接的最后一步。这就是我得到的:

/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x1ff): undefined reference to `__imp__CertFreeCertificateContext@4'

Google 表示缺少

-lcrypto
链接,甚至是
-lcrypt32
。但在失败之前的最后一行中,您可以看到它链接了两者。这是什么问题?

我的 gitian 描述符可以在这里找到。这是qmake 项目文件。构建日志的完整尾部:

[...]
i686-w64-mingw32-g++ -c -frandom-seed=cachecoin -D_FORTIFY_SOURCE=2 -msse2 -O2 -frtti -fexceptions -fdiagnostics-show-option -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wstack-protector -DBOOST_THREAD_USE_LIB -DQT_GUI -DBOOST_THREAD_USE_LIB -DBOOST_SPIRIT_THREADSAFE -DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN -D__NO_SYSTEM_INCLUDES -DSCRYPT_CHACHA -DSCRYPT_KECCAK512 -DUSE_QRCODE -DUSE_UPNP=1 -DSTATICLIB -DUSE_IPV6=1 -DCACHECOIN_NEED_QT_PLUGINS -DHAVE_BUILD_INFO -DWIN32 -D_MT -DQT_THREAD_SUPPORT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I'../../staging32/include/QtCore' -I'../../staging32/include/QtNetwork' -I'../../staging32/include/QtGui' -I'../../staging32/include' -I'../../staging32' -I'src' -I'src/json' -I'src/qt' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32/include/ActiveQt' -I'build' -I'build' -I'../../staging32/mkspecs/unsupported/win32-g++-cross' -o build/moc_qrcodedialog.o build/moc_qrcodedialog.cpp
i686-w64-mingw32-g++ -c -frandom-seed=cachecoin -D_FORTIFY_SOURCE=2 -msse2 -O2 -frtti -fexceptions -fdiagnostics-show-option -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wstack-protector -DBOOST_THREAD_USE_LIB -DQT_GUI -DBOOST_THREAD_USE_LIB -DBOOST_SPIRIT_THREADSAFE -DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN -D__NO_SYSTEM_INCLUDES -DSCRYPT_CHACHA -DSCRYPT_KECCAK512 -DUSE_QRCODE -DUSE_UPNP=1 -DSTATICLIB -DUSE_IPV6=1 -DCACHECOIN_NEED_QT_PLUGINS -DHAVE_BUILD_INFO -DWIN32 -D_MT -DQT_THREAD_SUPPORT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I'../../staging32/include/QtCore' -I'../../staging32/include/QtNetwork' -I'../../staging32/include/QtGui' -I'../../staging32/include' -I'../../staging32' -I'src' -I'src/json' -I'src/qt' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32' -I'../../staging32/include/ActiveQt' -I'build' -I'build' -I'../../staging32/mkspecs/unsupported/win32-g++-cross' -o build/qrc_cachecoin.o release/qrc_cachecoin.cpp
i686-w64-mingw32-g++ -Wl,--dynamicbase -Wl,--nxcompat -Wl,--large-address-aware -static-libgcc -static-libstdc++ -Wl,-s -lmingwthrd -Wl,-subsystem,windows -o release/cachecoin-qt.exe object_script.cachecoin-qt.Release  -L'/home/ubuntu/staging32/lib' -lmingwthrd -lmingw32 -lqtmain build/cachecoin-qt_res.o -lqrencode -L/home/ubuntu/staging32 -lminiupnpc -liphlpapi -L/home/ubuntu/staging32 -L/home/ubuntu/staging32 -L/home/ubuntu/staging32 -L/home/ubuntu/staging32 -ldb_cxx -lshlwapi -lmswsock -lcrypt32 -lboost_system-mt-s -lboost_filesystem-mt-s -lboost_program_options-mt-s -lboost_thread_win32-mt-s -lboost_chrono-mt-s -L/home/ubuntu/staging32/plugins/codecs -lqcncodecs -lqjpcodecs -lqtwcodecs -lqkrcodecs -L/home/ubuntu/staging32/plugins/accessible -lqtaccessiblewidgets -lQtGui -lQtNetwork -lcomdlg32 -loleaut32 -limm32 -lwinmm -lwinspool -lmsimg32 -lQtCore -L/home/ubuntu/deps32/lib -lssl -lcrypto -lgdi32 -lole32 -luuid -lws2_32 -ladvapi32 -lshell32 -luser32 -lkernel32 
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x1ff): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x27f): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0xbf8): undefined reference to `__imp__CertGetCertificateContextProperty@16'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x20f6): undefined reference to `__imp__CertOpenStore@20'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x212d): undefined reference to `__imp__CertEnumCertificatesInStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2208): undefined reference to `__imp__CertDuplicateCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2291): undefined reference to `__imp__CertCloseStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x23c6): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2648): undefined reference to `__imp__CertGetCertificateContextProperty@16'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x27cc): undefined reference to `__imp__CertGetCertificateContextProperty@16'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2bc9): undefined reference to `__imp__CertOpenStore@20'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2ce2): undefined reference to `__imp__CertOpenStore@20'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2d4d): undefined reference to `__imp__CertFindCertificateInStore@24'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2d7d): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2d94): undefined reference to `__imp__CertCloseStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2db3): undefined reference to `__imp__CertEnumCertificatesInStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x2e25): undefined reference to `__imp__CertEnumCertificatesInStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x3777): undefined reference to `__imp__CertOpenStore@20'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x37a8): undefined reference to `__imp__CertCloseStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x3829): undefined reference to `__imp__CertEnumCertificatesInStore@8'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x388d): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x38c9): undefined reference to `__imp__CertFindCertificateInStore@24'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x39ef): undefined reference to `__imp__CertFreeCertificateContext@4'
/home/ubuntu/staging32/lib/libcrypto.a(e_capi.o):e_capi.c:(.text+0x3a9b): undefined reference to `__imp__CertFreeCertificateContext@4'
collect2: ld returned 1 exit status
make[1]: *** [release/cachecoin-qt.exe] Error 1
make[1]: Leaving directory `/home/ubuntu/build32/distsrc'
make: *** [release] Error 2

有什么想法吗?

c++ qt mingw cross-compiling bitcoin
2个回答
8
投票

(我宁愿先在评论中提问,但我还没有足够的声誉。)

纯粹从你的帖子来看(我没有尝试自己编译程序),这可能是这三个问题之一:

  • 命令行中库的顺序错误(尝试在其中添加一个
    -lcrypt32
  • 您的mingw-w64包提供的导入库不完整(可以使用
    nm libcrypt32.a | grep ' T '
    检查)
  • 函数导入不正确(
    dllimport
    vs.
    dllexport
    vs. 未修饰、调用约定,...)

再次检查错误日志后,我倾向于相信这是第一个选项,因为 libcrypto 似乎是从 libcrypt32 导入函数,但是

-lcrypto
几乎位于命令行的末尾,并且后面没有任何
 -lcrypt32


0
投票

根据传说 CertFreeCertificateContext 包含在

crypt32
中,所以你需要
-lcrypt32

OpenSSL 通常会为您提供此信息,但您需要正确调用它,例如 --static

$ pkg-config --libs libcrypto
-L/.../lib -lcrypto
$ pkg-config --libs --static libcrypto
-L/.../lib -lcrypto -lws2_32 -lgdi32 -lcrypt32

后者是正确的,所以你需要让你的程序正确使用库,在我的例子中,这是一个配置设置

 --pkg-config-flags="--static"

我不知道为什么,就像 pkg-config 不“喜欢”纯静态库?啊?

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