我正在尝试在 Windows 10 操作系统上使用msys2环境编译libnetconf2 。但我得到了一个关于 libssh 的有线（我猜）问题。
我已经安装了libssh libssh2 libssh-devel libssh2-devel并且pkg-config也找到了 libssh 的位置：
$ pkg-config --list-all
autoopts AutoOpts - A semi-automated generated/library option parser
form formw - ncurses 6.2 add-on library
formw formw - ncurses 6.2 add-on library
libalpm libalpm - Arch Linux package management library
libcrypto OpenSSL-libcrypto - OpenSSL cryptography library
libmagic libmagic - Magic number recognition library
libpcre libpcre - PCRE - Perl compatible regular expressions C library with 8 bit character support
libpcre16 libpcre16 - PCRE - Perl compatible regular expressions C library with 16 bit character support
libpcre2-16 libpcre2-16 - PCRE2 - Perl compatible regular expressions C library (2nd API) with 16 bit character support
libpcre2-32 libpcre2-32 - PCRE2 - Perl compatible regular expressions C library (2nd API) with 32 bit character support
libpcre2-8 libpcre2-8 - PCRE2 - Perl compatible regular expressions C library (2nd API) with 8 bit character support
libpcre2-posix libpcre2-posix - Posix compatible interface to libpcre2-8
libpcre32 libpcre32 - PCRE - Perl compatible regular expressions C library with 32 bit character support
libpcrecpp libpcrecpp - PCRECPP - C++ wrapper for PCRE
libpcreposix libpcreposix - PCREPosix - Posix compatible interface to libpcre
libpkgconf libpkgconf - a library for accessing and manipulating development framework configuration
libssh libssh - The SSH Library
libssh2 libssh2 - Library for SSH-based communication
libssl OpenSSL-libssl - Secure Sockets Layer and cryptography libraries
$ pkg-config --modversion libssh
0.9.6
然后在中运行命令“cmake ..”
libnetconf2/构建
，这给出了错误：
$ cmake ..
CMake Warning at CMakeLists.txt:171 (message):
valgrind executable not found! Disabling memory leaks tests.
-- Could NOT find CMocka (missing: CMOCKA_LIBRARIES CMOCKA_INCLUDE_DIR) (Required is at least version "1.0.1")
-- Disabling tests because of missing CMocka
-- Could NOT find Uncrustify (missing: UNCRUSTIFY) (Required is at least version "0.71")
-- OpenSSL found, required for TLS
CMake Error at /usr/share/cmake-3.21.3/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
Could NOT find LibSSH (missing: LIBSSH_LIBRARIES) (Required is at least
version "0.7.1")
Call Stack (most recent call first):
/usr/share/cmake-3.21.3/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
CMakeModules/FindLibSSH.cmake:113 (find_package_handle_standard_args)
CMakeLists.txt:239 (find_package)
-- Configuring incomplete, errors occurred!
然后我尝试从源代码编译libssh，编译安装后，cmake仍然找不到正确的libssh（下面是libssh编译和安装的日志）：
$ make install
Consolidate compiler generated dependencies of target ssh
[ 58%] Built target ssh
Consolidate compiler generated dependencies of target libssh_scp
[ 63%] Built target libssh_scp
Consolidate compiler generated dependencies of target sshnetcat
[ 68%] Built target sshnetcat
Consolidate compiler generated dependencies of target ssh-client
[ 73%] Built target ssh-client
Consolidate compiler generated dependencies of target scp_download
[ 78%] Built target scp_download
[ 80%] Built target libsshpp
Consolidate compiler generated dependencies of target samplesshd-cb
[ 82%] Built target samplesshd-cb
Consolidate compiler generated dependencies of target senddata
[ 87%] Built target senddata
Consolidate compiler generated dependencies of target exec
[ 92%] Built target exec
Consolidate compiler generated dependencies of target libsshpp_noexcept
[ 94%] Built target libsshpp_noexcept
Consolidate compiler generated dependencies of target keygen
[ 96%] Built target keygen
Consolidate compiler generated dependencies of target samplesftp
[100%] Built target samplesftp
Install the project...
-- Install configuration: ""
-- Installing: /usr/local/lib/pkgconfig/libssh.pc
-- Installing: /usr/local/lib/cmake/libssh/libssh-config-version.cmake
-- Installing: /usr/local/include/libssh/callbacks.h
-- Installing: /usr/local/include/libssh/libssh.h
-- Installing: /usr/local/include/libssh/ssh2.h
-- Installing: /usr/local/include/libssh/legacy.h
-- Installing: /usr/local/include/libssh/libsshpp.hpp
-- Installing: /usr/local/include/libssh/sftp.h
-- Installing: /usr/local/include/libssh/server.h
-- Installing: /usr/local/include/libssh/libssh_version.h
-- Installing: /usr/local/lib/libssh.dll.a
-- Installing: /usr/local/bin/msys-ssh-4.dll
-- Installing: /usr/local/lib/cmake/libssh/libssh-config.cmake
-- Installing: /usr/local/lib/cmake/libssh/libssh-config-noconfig.cmake
顺便说一句，LD_LIBRARY_PATH 已添加：
export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib