mirror of https://github.com/moparisthebest/curl
Cmake: LibSSH2 detection and use.
This commit is contained in:
Jakub Zakrzewski
Daniel Stenberg
parent
88c17d5587
commit
118977f19d
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@ -0,0 +1,35 @@
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# - Try to find the libssh2 library
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# Once done this will define
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#
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# LIBSSH2_FOUND - system has the libssh2 library
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# LIBSSH2_INCLUDE_DIR - the libssh2 include directory
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# LIBSSH2_LIBRARY - the libssh2 library name
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if (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
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set(LibSSH2_FIND_QUIETLY TRUE)
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endif (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
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FIND_PATH(LIBSSH2_INCLUDE_DIR libssh2.h
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)
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FIND_LIBRARY(LIBSSH2_LIBRARY NAMES ssh2
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)
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if(LIBSSH2_INCLUDE_DIR)
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file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9][0-9][0-9].*")
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string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MAJOR "${libssh2_version_str}")
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string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MINOR "${libssh2_version_str}")
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string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_PATCH "${libssh2_version_str}")
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string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MAJOR "${LIBSSH2_VERSION_MAJOR}")
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string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MINOR "${LIBSSH2_VERSION_MINOR}")
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string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_PATCH "${LIBSSH2_VERSION_PATCH}")
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set(LIBSSH2_VERSION "${LIBSSH2_VERSION_MAJOR}.${LIBSSH2_VERSION_MINOR}.${LIBSSH2_VERSION_PATCH}")
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endif(LIBSSH2_INCLUDE_DIR)
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibSSH2 DEFAULT_MSG LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY )
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MARK_AS_ADVANCED(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY LIBSSH2_VERSION_MAJOR LIBSSH2_VERSION_MINOR LIBSSH2_VERSION_PATCH LIBSSH2_VERSION)
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@ -289,11 +289,40 @@ if(CMAKE_USE_OPENSSL)
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endif(OPENSSL_FOUND)
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endif(CMAKE_USE_OPENSSL)
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#libSSH2
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option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON)
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mark_as_advanced(CMAKE_USE_LIBSSH2)
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set(USE_LIBSSH2 OFF)
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set(HAVE_LIBSSH2 OFF)
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if(CMAKE_USE_LIBSSH2)
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find_package(LibSSH2)
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if(LIBSSH2_FOUND)
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list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})
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set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY})
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set(CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}")
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set(HAVE_LIBSSH2 ON)
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set(USE_LIBSSH2 ON)
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# find_package has already found the headers
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set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h")
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set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H")
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# now check for specific libssh2 symbols as they were added in different versions
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set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h")
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check_function_exists(libssh2_version HAVE_LIBSSH2_VERSION)
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check_function_exists(libssh2_init HAVE_LIBSSH2_INIT)
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check_function_exists(libssh2_exit HAVE_LIBSSH2_EXIT)
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check_function_exists(libssh2_scp_send64 HAVE_LIBSSH2_SCP_SEND64)
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check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE)
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set(CMAKE_EXTRA_INCLUDE_FILES "")
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endif(LIBSSH2_FOUND)
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endif(CMAKE_USE_LIBSSH2)
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# If we have features.h, then do the _BSD_SOURCE magic
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check_include_file("features.h" HAVE_FEATURES_H)
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# Check for header files
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if(NOT UNIX)
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check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H)
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@ -337,7 +366,6 @@ check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
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check_include_file_concat("io.h" HAVE_IO_H)
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check_include_file_concat("krb.h" HAVE_KRB_H)
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check_include_file_concat("libgen.h" HAVE_LIBGEN_H)
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check_include_file_concat("libssh2.h" HAVE_LIBSSH2_H)
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check_include_file_concat("limits.h" HAVE_LIMITS_H)
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check_include_file_concat("locale.h" HAVE_LOCALE_H)
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check_include_file_concat("net/if.h" HAVE_NET_IF_H)
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@ -779,6 +807,10 @@ function(SETUP_CURL_DEPENDENCIES TARGET_NAME)
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#ADD_DEFINITIONS( -DUSE_SSLEAY )
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endif()
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if(CMAKE_USE_LIBSSH2 AND LIBSSH2_FOUND)
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include_directories(${LIBSSH2_INCLUDE_DIR})
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endif()
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target_link_libraries(${TARGET_NAME} ${CURL_LIBS})
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endfunction()
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@ -356,6 +356,21 @@
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/* Define to 1 if you have the `ssh2' library (-lssh2). */
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#cmakedefine HAVE_LIBSSH2 1
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/* Define to 1 if libssh2 provides `libssh2_version'. */
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#cmakedefine HAVE_LIBSSH2_VERSION 1
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/* Define to 1 if libssh2 provides `libssh2_init'. */
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#cmakedefine HAVE_LIBSSH2_INIT 1
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/* Define to 1 if libssh2 provides `libssh2_exit'. */
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#cmakedefine HAVE_LIBSSH2_EXIT 1
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/* Define to 1 if libssh2 provides `libssh2_scp_send64'. */
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#cmakedefine HAVE_LIBSSH2_SCP_SEND64 1
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/* Define to 1 if libssh2 provides `libssh2_session_handshake'. */
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#cmakedefine HAVE_LIBSSH2_SESSION_HANDSHAKE 1
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/* Define to 1 if you have the <libssh2.h> header file. */
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#cmakedefine HAVE_LIBSSH2_H 1
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