CMakeLists.txt 中的 CMake 警告 (dev)：不存在 cmake_minimum_required 命令。一行代码如cmake_minimum_required(VERSION 3.9)
CMake Warning (dev) in CMakeLists.txt: No cmake_minimum_required command is present. A line of code such as cmake_minimum_required(VERSION 3.9)
我正在尝试使用 cmake 从源代码构建 ssh.lib。
为此，我下载了 libssh 0.8.2、Win32OpenSSL_Light-1_1_0i 和 cmake-3.9.0-rc1-win64-x64。
Visual Studio 使用 2017。我已经将 open SSL 安装到 c 目录中，然后我使用 cmake 分配源和构建路径。生成时，显示错误 "Error in the configuration process, Project files may be invalid" 和
**CMake Error at CMakeLists.txt:335 (install):
install Library TARGETS given no DESTINATION!
Threads_FOUND=
CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as
cmake_minimum_required(VERSION 3.9)
should be added at the top of the file. The version specified may be lower if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.**
看了this ，问题还是没有解决。我已经尝试了很多天，请提供任何建议或帮助。
和C:\Users\Sami\Downloads\libssh-0.8.0.tar\libssh-0.8.0\src\CMakeLists.txt如下
**
set(LIBSSH_PUBLIC_INCLUDE_DIRS
${libssh_SOURCE_DIR}/include
CACHE INTERNAL "libssh public include directories"
)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${libssh_BINARY_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_REQUIRED_LIBRARIES}
)
if (WIN32)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
ws2_32
)
endif (WIN32)
if (HAVE_LIBSOCKET)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
socket
)
endif (HAVE_LIBSOCKET)
if (OPENSSL_CRYPTO_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${OPENSSL_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${OPENSSL_CRYPTO_LIBRARY}
)
endif (OPENSSL_CRYPTO_LIBRARY)
if (MBEDTLS_CRYPTO_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${MBEDTLS_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${MBEDTLS_CRYPTO_LIBRARY}
)
endif (MBEDTLS_CRYPTO_LIBRARY)
if (GCRYPT_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${GCRYPT_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${GCRYPT_LIBRARY}
)
endif (GCRYPT_LIBRARY)
if (WITH_ZLIB)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${ZLIB_LIBRARY}
)
endif (WITH_ZLIB)
if (WITH_GSSAPI AND GSSAPI_FOUND)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${GSSAPI_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${GSSAPI_LIBRARIES}
)
endif (WITH_GSSAPI AND GSSAPI_FOUND)
if (WITH_NACL AND NACL_FOUND)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${NACL_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${NACL_LIBRARY}
)
endif (WITH_NACL AND NACL_FOUND)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
CACHE INTERNAL "libssh link libraries"
)
set(LIBSSH_SHARED_LIBRARY
ssh_shared
CACHE INTERNAL "libssh shared library"
)
if (WITH_STATIC_LIB)
set(LIBSSH_STATIC_LIBRARY
ssh_static
CACHE INTERNAL "libssh static library"
)
endif (WITH_STATIC_LIB)
set(libssh_SRCS
agent.c
auth.c
base64.c
bignum.c
buffer.c
callbacks.c
channels.c
client.c
config.c
connect.c
connector.c
curve25519.c
dh.c
ecdh.c
error.c
getpass.c
init.c
kex.c
known_hosts.c
knownhosts.c
legacy.c
log.c
match.c
messages.c
misc.c
options.c
packet.c
packet_cb.c
packet_crypt.c
pcap.c
pki.c
pki_container_openssh.c
pki_ed25519.c
poll.c
session.c
scp.c
socket.c
string.c
threads.c
wrapper.c
external/bcrypt_pbkdf.c
external/blowfish.c
external/chacha.c
external/ed25519.c
external/fe25519.c
external/ge25519.c
external/poly1305.c
external/sc25519.c
chachapoly.c
)
if (CMAKE_USE_PTHREADS_INIT)
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
threads/pthread.c
)
elseif (CMAKE_USE_WIN32_THREADS_INIT)
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
threads/winlocks.c
)
else()
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
)
endif()
if (WITH_GCRYPT)
set(libssh_SRCS
${libssh_SRCS}
threads/libgcrypt.c
libgcrypt.c
gcrypt_missing.c
pki_gcrypt.c
ecdh_gcrypt.c
)
elseif (WITH_MBEDTLS)
set(libssh_SRCS
${libssh_SRCS}
threads/mbedtls.c
libmbedcrypto.c
mbedcrypto_missing.c
pki_mbedcrypto.c
ecdh_mbedcrypto.c
)
else (WITH_GCRYPT)
set(libssh_SRCS
${libssh_SRCS}
threads/libcrypto.c
pki_crypto.c
ecdh_crypto.c
libcrypto.c
)
if(OPENSSL_VERSION VERSION_LESS "1.1.0")
set(libssh_SRCS ${libssh_SRCS} libcrypto-compat.c)
endif()
endif (WITH_GCRYPT)
if (WITH_SFTP)
set(libssh_SRCS
${libssh_SRCS}
sftp.c
)
if (WITH_SERVER)
set(libssh_SRCS
${libssh_SRCS}
sftpserver.c
)
endif (WITH_SERVER)
endif (WITH_SFTP)
if (WITH_SERVER)
set(libssh_SRCS
${libssh_SRCS}
server.c
bind.c
)
endif (WITH_SERVER)
if (WITH_ZLIB)
set(libssh_SRCS
${libssh_SRCS}
gzip.c
)
endif(WITH_ZLIB)
if (WITH_GSSAPI AND GSSAPI_FOUND)
set(libssh_SRCS
${libssh_SRCS}
gssapi.c
)
endif (WITH_GSSAPI AND GSSAPI_FOUND)
if (NOT WITH_NACL)
set(libssh_SRCS
${libssh_SRCS}
external/curve25519_ref.c
)
endif (NOT WITH_NACL)
include_directories(
${LIBSSH_PUBLIC_INCLUDE_DIRS}
${LIBSSH_PRIVATE_INCLUDE_DIRS}
)
# Set the path to the default map file
set(MAP_PATH "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.map")
if (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
# Get the list of header files
get_file_list("dev_header_list"
DIRECTORIES "${LIBSSH_PUBLIC_INCLUDE_DIRS}/libssh"
FILES_PATTERNS "*.h")
# Extract the symbols marked as "LIBSSH_API" from the header files
extract_symbols("${PROJECT_NAME}_dev.symbols"
HEADERS_LIST_FILE "dev_header_list"
FILTER_PATTERN "LIBSSH_API")
if (WITH_ABI_BREAK)
set(ALLOW_ABI_BREAK "BREAK_ABI")
endif()
# Generate the symbol version map file
generate_map_file("${PROJECT_NAME}_dev.map"
SYMBOLS "${PROJECT_NAME}_dev.symbols"
RELEASE_NAME_VERSION ${PROJECT_NAME}_AFTER_${LIBRARY_VERSION}
CURRENT_MAP ${MAP_PATH}
${ALLOW_ABI_BREAK})
set(libssh_SRCS
${libssh_SRCS}
${PROJECT_NAME}_dev.map
)
endif (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
add_library(${LIBSSH_SHARED_LIBRARY} SHARED ${libssh_SRCS})
target_link_libraries(${LIBSSH_SHARED_LIBRARY} ${LIBSSH_LINK_LIBRARIES})
if (WITH_SYMBOL_VERSIONING)
if (ABIMAP_FOUND)
# Change path to devel map file
set(MAP_PATH "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_dev.map")
endif (ABIMAP_FOUND)
set_target_properties(${LIBSSH_SHARED_LIBRARY}
PROPERTIES LINK_FLAGS
"-Wl,--version-script,\"${MAP_PATH}\"")
endif (WITH_SYMBOL_VERSIONING)
set_target_properties(
${LIBSSH_SHARED_LIBRARY}
PROPERTIES
VERSION
${LIBRARY_VERSION}
SOVERSION
${LIBRARY_SOVERSION}
OUTPUT_NAME
ssh
DEFINE_SYMBOL
LIBSSH_EXPORTS
)
if (WITH_VISIBILITY_HIDDEN)
set_target_properties(${LIBSSH_SHARED_LIBRARY} PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
endif (WITH_VISIBILITY_HIDDEN)
if (MINGW)
set_target_properties(${LIBSSH_SHARED_LIBRARY} PROPERTIES LINK_FLAGS "-Wl,--enable-stdcall-fixup")
endif ()
install(
TARGETS
${LIBSSH_SHARED_LIBRARY}
RUNTIME DESTINATION ${BIN_INSTALL_DIR}
LIBRARY DESTINATION ${LIB_INSTALL_DIR}
ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
COMPONENT libraries
)
if (WITH_STATIC_LIB)
add_library(${LIBSSH_STATIC_LIBRARY} STATIC ${libssh_SRCS})
if (MSVC)
set(OUTPUT_SUFFIX static)
else (MSVC)
set(OUTPUT_SUFFIX )
endif (MSVC)
set_target_properties(
${LIBSSH_STATIC_LIBRARY}
PROPERTIES
VERSION
${LIBRARY_VERSION}
SOVERSION
${LIBRARY_SOVERSION}
OUTPUT_NAME
ssh
ARCHIVE_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_SUFFIX}
)
if (WIN32)
set_target_properties(
${LIBSSH_STATIC_LIBRARY}
PROPERTIES
COMPILE_FLAGS
"-DLIBSSH_STATIC"
)
endif (WIN32)
install(
TARGETS
${LIBSSH_STATIC_LIBRARY}
DESTINATION
${LIB_INSTALL_DIR}/${OUTPUT_SUFFIX}
COMPONENT
libraries
)
endif (WITH_STATIC_LIB)
message(STATUS "Threads_FOUND=${Threads_FOUND}")
**
在CMakeLists.txt:335编辑如下
INSTALL(
TARGETS ${LIBSSH_SHARD_LIBRARY}
RUNTIME DESTINATION bin $(BIN_INSTALL_DIR)
LIBRARY DESTINATION lib $(LIB_INSTALL_DIR)
ARCHIVE DESTINATION lib $(LIB_INSTALL_DIR)
COMPONENT libraries
)
并在 CMakeList.txt 的顶部添加下面的行
cmake_minimum_required(VERSION 3.9)
希望对您有所帮助。
警告
No cmake_minimum_required command is present.
通常表示使用了错误的源目录，并且此目录中的CMakeLists.txt在配置期间不应该是顶级目录。
在给定的情况下，您使用 src/ 子目录作为源，但正确的方法是使用上面的 C:\Users\Sami\Downloads\libssh-0.8.0.tar\libssh-0.8.0.
正确的顶级 CMakeLists.txt 包含 cmake_minimum_required 调用并在子目录中定义 CMakeLists.txt 所需的所有变量。
我正在尝试使用 cmake 从源代码构建 ssh.lib。
为此，我下载了 libssh 0.8.2、Win32OpenSSL_Light-1_1_0i 和 cmake-3.9.0-rc1-win64-x64。
Visual Studio 使用 2017。我已经将 open SSL 安装到 c 目录中，然后我使用 cmake 分配源和构建路径。生成时，显示错误 "Error in the configuration process, Project files may be invalid" 和
**CMake Error at CMakeLists.txt:335 (install):
install Library TARGETS given no DESTINATION!
Threads_FOUND=
CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as
cmake_minimum_required(VERSION 3.9)
should be added at the top of the file. The version specified may be lower if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.**
看了this ，问题还是没有解决。我已经尝试了很多天，请提供任何建议或帮助。
和C:\Users\Sami\Downloads\libssh-0.8.0.tar\libssh-0.8.0\src\CMakeLists.txt如下 **
set(LIBSSH_PUBLIC_INCLUDE_DIRS
${libssh_SOURCE_DIR}/include
CACHE INTERNAL "libssh public include directories"
)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${libssh_BINARY_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_REQUIRED_LIBRARIES}
)
if (WIN32)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
ws2_32
)
endif (WIN32)
if (HAVE_LIBSOCKET)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
socket
)
endif (HAVE_LIBSOCKET)
if (OPENSSL_CRYPTO_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${OPENSSL_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${OPENSSL_CRYPTO_LIBRARY}
)
endif (OPENSSL_CRYPTO_LIBRARY)
if (MBEDTLS_CRYPTO_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${MBEDTLS_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${MBEDTLS_CRYPTO_LIBRARY}
)
endif (MBEDTLS_CRYPTO_LIBRARY)
if (GCRYPT_LIBRARY)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${GCRYPT_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${GCRYPT_LIBRARY}
)
endif (GCRYPT_LIBRARY)
if (WITH_ZLIB)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${ZLIB_LIBRARY}
)
endif (WITH_ZLIB)
if (WITH_GSSAPI AND GSSAPI_FOUND)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${GSSAPI_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${GSSAPI_LIBRARIES}
)
endif (WITH_GSSAPI AND GSSAPI_FOUND)
if (WITH_NACL AND NACL_FOUND)
set(LIBSSH_PRIVATE_INCLUDE_DIRS
${LIBSSH_PRIVATE_INCLUDE_DIRS}
${NACL_INCLUDE_DIR}
)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
${NACL_LIBRARY}
)
endif (WITH_NACL AND NACL_FOUND)
set(LIBSSH_LINK_LIBRARIES
${LIBSSH_LINK_LIBRARIES}
CACHE INTERNAL "libssh link libraries"
)
set(LIBSSH_SHARED_LIBRARY
ssh_shared
CACHE INTERNAL "libssh shared library"
)
if (WITH_STATIC_LIB)
set(LIBSSH_STATIC_LIBRARY
ssh_static
CACHE INTERNAL "libssh static library"
)
endif (WITH_STATIC_LIB)
set(libssh_SRCS
agent.c
auth.c
base64.c
bignum.c
buffer.c
callbacks.c
channels.c
client.c
config.c
connect.c
connector.c
curve25519.c
dh.c
ecdh.c
error.c
getpass.c
init.c
kex.c
known_hosts.c
knownhosts.c
legacy.c
log.c
match.c
messages.c
misc.c
options.c
packet.c
packet_cb.c
packet_crypt.c
pcap.c
pki.c
pki_container_openssh.c
pki_ed25519.c
poll.c
session.c
scp.c
socket.c
string.c
threads.c
wrapper.c
external/bcrypt_pbkdf.c
external/blowfish.c
external/chacha.c
external/ed25519.c
external/fe25519.c
external/ge25519.c
external/poly1305.c
external/sc25519.c
chachapoly.c
)
if (CMAKE_USE_PTHREADS_INIT)
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
threads/pthread.c
)
elseif (CMAKE_USE_WIN32_THREADS_INIT)
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
threads/winlocks.c
)
else()
set(libssh_SRCS
${libssh_SRCS}
threads/noop.c
)
endif()
if (WITH_GCRYPT)
set(libssh_SRCS
${libssh_SRCS}
threads/libgcrypt.c
libgcrypt.c
gcrypt_missing.c
pki_gcrypt.c
ecdh_gcrypt.c
)
elseif (WITH_MBEDTLS)
set(libssh_SRCS
${libssh_SRCS}
threads/mbedtls.c
libmbedcrypto.c
mbedcrypto_missing.c
pki_mbedcrypto.c
ecdh_mbedcrypto.c
)
else (WITH_GCRYPT)
set(libssh_SRCS
${libssh_SRCS}
threads/libcrypto.c
pki_crypto.c
ecdh_crypto.c
libcrypto.c
)
if(OPENSSL_VERSION VERSION_LESS "1.1.0")
set(libssh_SRCS ${libssh_SRCS} libcrypto-compat.c)
endif()
endif (WITH_GCRYPT)
if (WITH_SFTP)
set(libssh_SRCS
${libssh_SRCS}
sftp.c
)
if (WITH_SERVER)
set(libssh_SRCS
${libssh_SRCS}
sftpserver.c
)
endif (WITH_SERVER)
endif (WITH_SFTP)
if (WITH_SERVER)
set(libssh_SRCS
${libssh_SRCS}
server.c
bind.c
)
endif (WITH_SERVER)
if (WITH_ZLIB)
set(libssh_SRCS
${libssh_SRCS}
gzip.c
)
endif(WITH_ZLIB)
if (WITH_GSSAPI AND GSSAPI_FOUND)
set(libssh_SRCS
${libssh_SRCS}
gssapi.c
)
endif (WITH_GSSAPI AND GSSAPI_FOUND)
if (NOT WITH_NACL)
set(libssh_SRCS
${libssh_SRCS}
external/curve25519_ref.c
)
endif (NOT WITH_NACL)
include_directories(
${LIBSSH_PUBLIC_INCLUDE_DIRS}
${LIBSSH_PRIVATE_INCLUDE_DIRS}
)
# Set the path to the default map file
set(MAP_PATH "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.map")
if (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
# Get the list of header files
get_file_list("dev_header_list"
DIRECTORIES "${LIBSSH_PUBLIC_INCLUDE_DIRS}/libssh"
FILES_PATTERNS "*.h")
# Extract the symbols marked as "LIBSSH_API" from the header files
extract_symbols("${PROJECT_NAME}_dev.symbols"
HEADERS_LIST_FILE "dev_header_list"
FILTER_PATTERN "LIBSSH_API")
if (WITH_ABI_BREAK)
set(ALLOW_ABI_BREAK "BREAK_ABI")
endif()
# Generate the symbol version map file
generate_map_file("${PROJECT_NAME}_dev.map"
SYMBOLS "${PROJECT_NAME}_dev.symbols"
RELEASE_NAME_VERSION ${PROJECT_NAME}_AFTER_${LIBRARY_VERSION}
CURRENT_MAP ${MAP_PATH}
${ALLOW_ABI_BREAK})
set(libssh_SRCS
${libssh_SRCS}
${PROJECT_NAME}_dev.map
)
endif (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
add_library(${LIBSSH_SHARED_LIBRARY} SHARED ${libssh_SRCS})
target_link_libraries(${LIBSSH_SHARED_LIBRARY} ${LIBSSH_LINK_LIBRARIES})
if (WITH_SYMBOL_VERSIONING)
if (ABIMAP_FOUND)
# Change path to devel map file
set(MAP_PATH "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_dev.map")
endif (ABIMAP_FOUND)
set_target_properties(${LIBSSH_SHARED_LIBRARY}
PROPERTIES LINK_FLAGS
"-Wl,--version-script,\"${MAP_PATH}\"")
endif (WITH_SYMBOL_VERSIONING)
set_target_properties(
${LIBSSH_SHARED_LIBRARY}
PROPERTIES
VERSION
${LIBRARY_VERSION}
SOVERSION
${LIBRARY_SOVERSION}
OUTPUT_NAME
ssh
DEFINE_SYMBOL
LIBSSH_EXPORTS
)
if (WITH_VISIBILITY_HIDDEN)
set_target_properties(${LIBSSH_SHARED_LIBRARY} PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
endif (WITH_VISIBILITY_HIDDEN)
if (MINGW)
set_target_properties(${LIBSSH_SHARED_LIBRARY} PROPERTIES LINK_FLAGS "-Wl,--enable-stdcall-fixup")
endif ()
install(
TARGETS
${LIBSSH_SHARED_LIBRARY}
RUNTIME DESTINATION ${BIN_INSTALL_DIR}
LIBRARY DESTINATION ${LIB_INSTALL_DIR}
ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
COMPONENT libraries
)
if (WITH_STATIC_LIB)
add_library(${LIBSSH_STATIC_LIBRARY} STATIC ${libssh_SRCS})
if (MSVC)
set(OUTPUT_SUFFIX static)
else (MSVC)
set(OUTPUT_SUFFIX )
endif (MSVC)
set_target_properties(
${LIBSSH_STATIC_LIBRARY}
PROPERTIES
VERSION
${LIBRARY_VERSION}
SOVERSION
${LIBRARY_SOVERSION}
OUTPUT_NAME
ssh
ARCHIVE_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_SUFFIX}
)
if (WIN32)
set_target_properties(
${LIBSSH_STATIC_LIBRARY}
PROPERTIES
COMPILE_FLAGS
"-DLIBSSH_STATIC"
)
endif (WIN32)
install(
TARGETS
${LIBSSH_STATIC_LIBRARY}
DESTINATION
${LIB_INSTALL_DIR}/${OUTPUT_SUFFIX}
COMPONENT
libraries
)
endif (WITH_STATIC_LIB)
message(STATUS "Threads_FOUND=${Threads_FOUND}")
**
在CMakeLists.txt:335编辑如下
INSTALL(
TARGETS ${LIBSSH_SHARD_LIBRARY}
RUNTIME DESTINATION bin $(BIN_INSTALL_DIR)
LIBRARY DESTINATION lib $(LIB_INSTALL_DIR)
ARCHIVE DESTINATION lib $(LIB_INSTALL_DIR)
COMPONENT libraries
)
并在 CMakeList.txt 的顶部添加下面的行
cmake_minimum_required(VERSION 3.9)
希望对您有所帮助。
警告
No cmake_minimum_required command is present.
通常表示使用了错误的源目录，并且此目录中的CMakeLists.txt在配置期间不应该是顶级目录。
在给定的情况下，您使用 src/ 子目录作为源，但正确的方法是使用上面的 C:\Users\Sami\Downloads\libssh-0.8.0.tar\libssh-0.8.0.
正确的顶级 CMakeLists.txt 包含 cmake_minimum_required 调用并在子目录中定义 CMakeLists.txt 所需的所有变量。