Commit 118977f1 authored by Jakub Zakrzewski's avatar Jakub Zakrzewski Committed by Daniel Stenberg
Browse files

Cmake: LibSSH2 detection and use.

parent 88c17d55

CMake/FindLibSSH2.cmake

0 → 100644
+35 −0
Original line number Diff line number Diff line 
# - Try to find the libssh2 library

# Once done this will define

#

# LIBSSH2_FOUND - system has the libssh2 library

# LIBSSH2_INCLUDE_DIR - the libssh2 include directory

# LIBSSH2_LIBRARY - the libssh2 library name



if (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)

  set(LibSSH2_FIND_QUIETLY TRUE)

endif (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)



FIND_PATH(LIBSSH2_INCLUDE_DIR libssh2.h

)



FIND_LIBRARY(LIBSSH2_LIBRARY NAMES ssh2

)



if(LIBSSH2_INCLUDE_DIR)

  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].*")



  string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MAJOR "${libssh2_version_str}")

  string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MINOR  "${libssh2_version_str}")

  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}")



  string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MAJOR "${LIBSSH2_VERSION_MAJOR}")

  string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MINOR "${LIBSSH2_VERSION_MINOR}")

  string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_PATCH "${LIBSSH2_VERSION_PATCH}")



  set(LIBSSH2_VERSION "${LIBSSH2_VERSION_MAJOR}.${LIBSSH2_VERSION_MINOR}.${LIBSSH2_VERSION_PATCH}")

endif(LIBSSH2_INCLUDE_DIR)



include(FindPackageHandleStandardArgs)

FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibSSH2 DEFAULT_MSG LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY )



MARK_AS_ADVANCED(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY LIBSSH2_VERSION_MAJOR LIBSSH2_VERSION_MINOR LIBSSH2_VERSION_PATCH LIBSSH2_VERSION)

CMakeLists.txt

+35 −3
Original line number Diff line number Diff line
@@ -289,11 +289,40 @@ if(CMAKE_USE_OPENSSL) 
  endif(OPENSSL_FOUND)

endif(CMAKE_USE_OPENSSL)



#libSSH2

option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON)

mark_as_advanced(CMAKE_USE_LIBSSH2)

set(USE_LIBSSH2 OFF)

set(HAVE_LIBSSH2 OFF)



if(CMAKE_USE_LIBSSH2)

  find_package(LibSSH2)

  if(LIBSSH2_FOUND)

    list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})

    set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY})

    set(CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}")

    set(HAVE_LIBSSH2 ON)

    set(USE_LIBSSH2 ON)



    # find_package has already found the headers

    set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h")

    set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H")



    # now check for specific libssh2 symbols as they were added in different versions

    set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h")

    check_function_exists(libssh2_version           HAVE_LIBSSH2_VERSION)

    check_function_exists(libssh2_init              HAVE_LIBSSH2_INIT)

    check_function_exists(libssh2_exit              HAVE_LIBSSH2_EXIT)

    check_function_exists(libssh2_scp_send64        HAVE_LIBSSH2_SCP_SEND64)

    check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE)

    set(CMAKE_EXTRA_INCLUDE_FILES "")



  endif(LIBSSH2_FOUND)

endif(CMAKE_USE_LIBSSH2)



# If we have features.h, then do the _BSD_SOURCE magic

check_include_file("features.h"       HAVE_FEATURES_H)







# Check for header files

if(NOT UNIX)

  check_include_file_concat("ws2tcpip.h"     HAVE_WS2TCPIP_H)
@@ -337,7 +366,6 @@ check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H) 
check_include_file_concat("io.h"             HAVE_IO_H)

check_include_file_concat("krb.h"            HAVE_KRB_H)

check_include_file_concat("libgen.h"         HAVE_LIBGEN_H)

check_include_file_concat("libssh2.h"        HAVE_LIBSSH2_H)

check_include_file_concat("limits.h"         HAVE_LIMITS_H)

check_include_file_concat("locale.h"         HAVE_LOCALE_H)

check_include_file_concat("net/if.h"         HAVE_NET_IF_H)
@@ -779,6 +807,10 @@ function(SETUP_CURL_DEPENDENCIES TARGET_NAME) 
    #ADD_DEFINITIONS( -DUSE_SSLEAY )

  endif()



  if(CMAKE_USE_LIBSSH2 AND LIBSSH2_FOUND)

    include_directories(${LIBSSH2_INCLUDE_DIR})

  endif()



  target_link_libraries(${TARGET_NAME} ${CURL_LIBS})

endfunction()

lib/curl_config.h.cmake

+15 −0
Original line number Diff line number Diff line
@@ -356,6 +356,21 @@ 
/* Define to 1 if you have the `ssh2' library (-lssh2). */

#cmakedefine HAVE_LIBSSH2 1



/* Define to 1 if libssh2 provides `libssh2_version'. */

#cmakedefine HAVE_LIBSSH2_VERSION 1



/* Define to 1 if libssh2 provides `libssh2_init'. */

#cmakedefine HAVE_LIBSSH2_INIT 1



/* Define to 1 if libssh2 provides `libssh2_exit'. */

#cmakedefine HAVE_LIBSSH2_EXIT 1



/* Define to 1 if libssh2 provides `libssh2_scp_send64'. */

#cmakedefine HAVE_LIBSSH2_SCP_SEND64 1



/* Define to 1 if libssh2 provides `libssh2_session_handshake'. */

#cmakedefine HAVE_LIBSSH2_SESSION_HANDSHAKE 1



/* Define to 1 if you have the <libssh2.h> header file. */

#cmakedefine HAVE_LIBSSH2_H 1