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Cmake: LibSSH2 detection and use.

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This commit is contained in:
Jakub Zakrzewski
2014-08-06 14:50:40 +02:00
committed by Daniel Stenberg
parent 88c17d5587
commit 118977f19d
3 changed files with 85 additions and 3 deletions
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38
CMakeLists.txt
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@@ -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()