mirror of
https://git.libssh.org/projects/libssh.git
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cmake: Rewrote FindGSSAPI.cmake.
This commit is contained in:
Andreas Schneider
parent
6a83f9a044
commit
5ba88f01e8
@ -203,9 +203,9 @@ if (WITH_DEBUG_CALLTRACE)
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set(DEBUG_CALLTRACE 1)
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endif (WITH_DEBUG_CALLTRACE)
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if (WITH_GSSAPI AND NOT GSSAPI_LIBS)
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if (WITH_GSSAPI AND NOT GSSAPI_FOUND)
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set(WITH_GSSAPI 0)
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endif (WITH_GSSAPI AND NOT GSSAPI_LIBS)
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endif (WITH_GSSAPI AND NOT GSSAPI_FOUND)
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# ENDIAN
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if (NOT WIN32)
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@ -1,78 +1,322 @@
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# - Try to detect the GSSAPI support
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# - Try to find GSSAPI
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# Once done this will define
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#
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# GSSAPI_FOUND - system supports GSSAPI
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# GSSAPI_INCS - the GSSAPI include directory
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# GSSAPI_LIBS - the libraries needed to use GSSAPI
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# GSSAPI_FLAVOR - the type of API - MIT or HEIMDAL
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# Copyright (c) 2006, Pino Toscano, <toscano.pino@tiscali.it>
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# KRB5_CONFIG - Path to krb5-config
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# GSSAPI_ROOT_DIR - Set this variable to the root installation of GSSAPI
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#
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# Read-Only variables:
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# GSSAPI_FOUND - system has GSSAPI
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# GSSAPI_INCLUDE_DIR - the GSSAPI include directory
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# GSSAPI_LIBRARIES - Link these to use GSSAPI
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# GSSAPI_DEFINITIONS - Compiler switches required for using GSSAPI
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#
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#=============================================================================
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# Copyright (c) 2013 Andreas Schneider <asn@cryptomilk.org>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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find_path(GSSAPI_ROOT_DIR
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NAMES
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include/gssapi.h
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include/gssapi/gssapi.h
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HINTS
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${_GSSAPI_ROOT_HINTS}
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PATHS
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${_GSSAPI_ROOT_PATHS}
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)
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mark_as_advanced(GSSAPI_ROOT_DIR)
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if(GSSAPI_LIBS AND GSSAPI_FLAVOR)
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if (UNIX)
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find_program(KRB5_CONFIG
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NAMES
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krb5-config
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PATHS
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${GSSAPI_ROOT_DIR}/bin
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/opt/local/bin)
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mark_as_advanced(KRB5_CONFIG)
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# in cache already
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set(GSSAPI_FOUND TRUE)
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if (KRB5_CONFIG)
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# Check if we have MIT KRB5
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execute_process(
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COMMAND
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${KRB5_CONFIG} --vendor
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RESULT_VARIABLE
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_GSSAPI_VENDOR_RESULT
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OUTPUT_VARIABLE
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_GSSAPI_VENDOR_STRING)
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else(GSSAPI_LIBS AND GSSAPI_FLAVOR)
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if (_GSSAPI_VENDOR_STRING MATCHES ".*Massachusetts.*")
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set(GSSAPI_FLAVOR_MIT TRUE)
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else()
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execute_process(
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COMMAND
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${KRB5_CONFIG} --libs gssapi
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RESULT_VARIABLE
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_GSSAPI_LIBS_RESULT
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OUTPUT_VARIABLE
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_GSSAPI_LIBS_STRING)
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find_program(KRB5_CONFIG NAMES krb5-config PATHS
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/opt/local/bin
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ONLY_CMAKE_FIND_ROOT_PATH # this is required when cross compiling with cmake 2.6 and ignored with cmake 2.4, Alex
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)
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mark_as_advanced(KRB5_CONFIG)
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#reset vars
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set(GSSAPI_INCS)
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set(GSSAPI_LIBS)
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set(GSSAPI_FLAVOR)
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if(KRB5_CONFIG)
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set(HAVE_KRB5_GSSAPI TRUE)
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exec_program(${KRB5_CONFIG} ARGS --libs gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_LIBS)
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if(_return_VALUE)
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message(STATUS "GSSAPI configure check failed.")
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set(HAVE_KRB5_GSSAPI FALSE)
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endif(_return_VALUE)
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exec_program(${KRB5_CONFIG} ARGS --cflags gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_INCS)
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string(REGEX REPLACE "(\r?\n)+$" "" GSSAPI_INCS "${GSSAPI_INCS}")
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string(REGEX REPLACE " *-I" ";" GSSAPI_INCS "${GSSAPI_INCS}")
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if (_GSSAPI_LIBS_STRING MATCHES ".*roken.*")
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set(GSSAPI_FLAVOR_HEIMDAL TRUE)
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endif()
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endif()
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exec_program(${KRB5_CONFIG} ARGS --vendor RETURN_VALUE _return_VALUE OUTPUT_VARIABLE gssapi_flavor_tmp)
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set(GSSAPI_FLAVOR_MIT)
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if(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
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set(GSSAPI_FLAVOR "MIT")
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else(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
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set(GSSAPI_FLAVOR "HEIMDAL")
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endif(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
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if(NOT HAVE_KRB5_GSSAPI)
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if (gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
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message(STATUS "Solaris Kerberos does not have GSSAPI; this is normal.")
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set(GSSAPI_LIBS)
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set(GSSAPI_INCS)
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else(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
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message(WARNING "${KRB5_CONFIG} failed unexpectedly.")
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endif(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
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endif(NOT HAVE_KRB5_GSSAPI)
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# Get the include dir
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execute_process(
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COMMAND
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${KRB5_CONFIG} --cflags gssapi
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RESULT_VARIABLE
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_GSSAPI_INCLUDE_RESULT
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OUTPUT_VARIABLE
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_GSSAPI_INCLUDE_STRING)
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string(REGEX REPLACE "(\r?\n)+$" "" _GSSAPI_INCLUDE_STRING "${_GSSAPI_INCLUDE_STRING}")
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string(REGEX REPLACE " *-I" "" _GSSAPI_INCLUDEDIR "${_GSSAPI_INCLUDE_STRING}")
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endif()
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if(GSSAPI_LIBS) # GSSAPI_INCS can be also empty, so don't rely on that
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set(GSSAPI_FOUND TRUE)
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message(STATUS "Found GSSAPI: ${GSSAPI_LIBS}")
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if (NOT GSSAPI_FLAVOR_MIT AND NOT GSSAPI_FLAVOR_HEIMDAL)
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# Check for HEIMDAL
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find_package(PkgConfig)
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if (PKG_CONFIG_FOUND)
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pkg_check_modules(_GSSAPI heimdal-gssapi)
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endif (PKG_CONFIG_FOUND)
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set(GSSAPI_INCS ${GSSAPI_INCS})
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set(GSSAPI_LIBS ${GSSAPI_LIBS})
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set(GSSAPI_FLAVOR ${GSSAPI_FLAVOR})
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if (_GSSAPI_FOUND)
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set(GSSAPI_FLAVOR_HEIMDAL TRUE)
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else()
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find_path(_GSSAPI_ROKEN
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NAMES
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roken.h
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PATHS
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${GSSAPI_ROOT_DIR}/include
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${_GSSAPI_INCLUDEDIR})
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if (_GSSAPI_ROKEN)
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set(GSSAPI_FLAVOR_HEIMDAL TRUE)
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endif()
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endif ()
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endif()
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endif (UNIX)
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mark_as_advanced(GSSAPI_INCS GSSAPI_LIBS GSSAPI_FLAVOR)
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find_path(GSSAPI_INCLUDE_DIR
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NAMES
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gssapi.h
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gssapi/gssapi.h
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PATHS
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${GSSAPI_ROOT_DIR}/include
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${_GSSAPI_INCLUDEDIR}
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)
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endif(GSSAPI_LIBS)
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endif(KRB5_CONFIG)
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if (GSSAPI_FLAVOR_MIT)
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find_library(GSSAPI_LIBRARY
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NAMES
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gssapi_krb5
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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endif(GSSAPI_LIBS AND GSSAPI_FLAVOR)
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find_library(KRB5_LIBRARY
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NAMES
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krb5
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(K5CRYPTO_LIBRARY
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NAMES
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k5crypto
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(COM_ERR_LIBRARY
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NAMES
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com_err
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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if (GSSAPI_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${GSSAPI_LIBRARY}
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)
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endif (GSSAPI_LIBRARY)
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if (KRB5_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${KRB5_LIBRARY}
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)
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endif (KRB5_LIBRARY)
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if (K5CRYPTO_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${K5CRYPTO_LIBRARY}
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)
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endif (K5CRYPTO_LIBRARY)
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if (COM_ERR_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${COM_ERR_LIBRARY}
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)
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endif (COM_ERR_LIBRARY)
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endif (GSSAPI_FLAVOR_MIT)
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if (GSSAPI_FLAVOR_HEIMDAL)
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find_library(GSSAPI_LIBRARY
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NAMES
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gssapi
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(KRB5_LIBRARY
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NAMES
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krb5
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(HCRYPTO_LIBRARY
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NAMES
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hcrypto
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(COM_ERR_LIBRARY
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NAMES
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com_err
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(HEIMNTLM_LIBRARY
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NAMES
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heimntlm
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(HX509_LIBRARY
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NAMES
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hx509
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(ASN1_LIBRARY
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NAMES
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asn1
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(WIND_LIBRARY
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NAMES
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wind
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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find_library(ROKEN_LIBRARY
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NAMES
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roken
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PATHS
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${GSSAPI_ROOT_DIR}/lib
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${_GSSAPI_LIBDIR}
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)
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if (GSSAPI_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${GSSAPI_LIBRARY}
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)
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endif (GSSAPI_LIBRARY)
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if (KRB5_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${KRB5_LIBRARY}
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)
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endif (KRB5_LIBRARY)
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if (HCRYPTO_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${HCRYPTO_LIBRARY}
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)
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endif (HCRYPTO_LIBRARY)
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if (COM_ERR_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${COM_ERR_LIBRARY}
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)
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endif (COM_ERR_LIBRARY)
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if (HEIMNTLM_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${HEIMNTLM_LIBRARY}
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)
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endif (HEIMNTLM_LIBRARY)
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if (HX509_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${HX509_LIBRARY}
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)
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endif (HX509_LIBRARY)
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if (ASN1_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${ASN1_LIBRARY}
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)
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endif (ASN1_LIBRARY)
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if (WIND_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${WIND_LIBRARY}
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)
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endif (WIND_LIBRARY)
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if (ROKEN_LIBRARY)
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set(GSSAPI_LIBRARIES
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${GSSAPI_LIBRARIES}
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${WIND_LIBRARY}
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)
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endif (ROKEN_LIBRARY)
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endif (GSSAPI_FLAVOR_HEIMDAL)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GSSAPI DEFAULT_MSG GSSAPI_LIBRARIES GSSAPI_INCLUDE_DIR)
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if (GSSAPI_INCLUDE_DIRS AND GSSAPI_LIBRARIES)
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set(GSSAPI_FOUND TRUE)
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endif (GSSAPI_INCLUDE_DIRS AND GSSAPI_LIBRARIES)
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# show the GSSAPI_INCLUDE_DIRS and GSSAPI_LIBRARIES variables only in the advanced view
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mark_as_advanced(GSSAPI_INCLUDE_DIRS GSSAPI_LIBRARIES)
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@ -44,13 +44,13 @@ if (UNIX AND NOT WIN32)
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add_executable(samplesshd samplesshd.c)
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target_link_libraries(samplesshd ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
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if (WITH_GSSAPI)
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if (WITH_GSSAPI AND GSSAPI_FOUND)
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add_executable(samplesshd-cb samplesshd-cb.c)
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target_link_libraries(samplesshd-cb ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
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add_executable(proxy proxy.c)
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target_link_libraries(proxy ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
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endif (WITH_GSSAPI)
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endif (WITH_GSSAPI AND GSSAPI_FOUND)
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add_executable(samplesshd-kbdint samplesshd-kbdint.c)
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target_link_libraries(samplesshd-kbdint ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
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@ -64,12 +64,17 @@ if (WITH_ZLIB)
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)
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endif (WITH_ZLIB)
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if (WITH_GSSAPI AND GSSAPI_LIBS)
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if (WITH_GSSAPI AND GSSAPI_FOUND)
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set(LIBSSH_PRIVATE_INCLUDE_DIRS
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${LIBSSH_PRIVATE_INCLUDE_DIRS}
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${GSSAPI_INCLUDE_DIR}
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)
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set(LIBSSH_LINK_LIBRARIES
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${LIBSSH_LINK_LIBRARIES}
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${GSSAPI_LIBS}
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${GSSAPI_LIBRARIES}
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)
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endif (WITH_GSSAPI AND GSSAPI_LIBS)
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endif (WITH_GSSAPI AND GSSAPI_FOUND)
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set(LIBSSH_LINK_LIBRARIES
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${LIBSSH_LINK_LIBRARIES}
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@ -180,12 +185,12 @@ if (WITH_ZLIB)
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)
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endif(WITH_ZLIB)
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if (WITH_GSSAPI AND GSSAPI_LIBS)
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if (WITH_GSSAPI AND GSSAPI_FOUND)
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set(libssh_SRCS
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${libssh_SRCS}
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gssapi.c
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)
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endif (WITH_GSSAPI AND GSSAPI_LIBS)
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endif (WITH_GSSAPI AND GSSAPI_FOUND)
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include_directories(
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${LIBSSH_PUBLIC_INCLUDE_DIRS}
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