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Diffstat (limited to '')
| -rw-r--r-- | cmake/FindGSSAPI.cmake | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/cmake/FindGSSAPI.cmake b/cmake/FindGSSAPI.cmake new file mode 100644 index 0000000..a11d72a --- /dev/null +++ b/cmake/FindGSSAPI.cmake @@ -0,0 +1,208 @@ +# - Try to find GSSAPI +# Once done this will define +# +# KRB5_CONFIG - Path to krb5-config +# GSSAPI_ROOT_DIR - Set this variable to the root installation of GSSAPI +# +# Read-Only variables: +# GSSAPI_FLAVOR_MIT - set to TRUE if MIT Kerberos has been found +# GSSAPI_FLAVOR_HEIMDAL - set to TRUE if Heimdal Kerberos has been found +# GSSAPI_FOUND - system has GSSAPI +# GSSAPI_INCLUDE_DIR - the GSSAPI include directory +# GSSAPI_LIBRARIES - Link these to use GSSAPI +# GSSAPI_DEFINITIONS - Compiler switches required for using GSSAPI +# +#============================================================================= +# Copyright (c) 2013 Andreas Schneider <asn@cryptomilk.org> +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# + +find_path(GSSAPI_ROOT_DIR + NAMES include/gssapi.h include/gssapi/gssapi.h + HINTS ${_GSSAPI_ROOT_HINTS} + PATHS ${_GSSAPI_ROOT_PATHS}) +mark_as_advanced(GSSAPI_ROOT_DIR) + +if(UNIX) + find_program(KRB5_CONFIG + NAMES krb5-config + PATHS ${GSSAPI_ROOT_DIR}/bin /opt/local/bin) + mark_as_advanced(KRB5_CONFIG) + + if(KRB5_CONFIG) + # Check if we have MIT KRB5 + execute_process( + COMMAND ${KRB5_CONFIG} --vendor + RESULT_VARIABLE _GSSAPI_VENDOR_RESULT + OUTPUT_VARIABLE _GSSAPI_VENDOR_STRING) + + if(_GSSAPI_VENDOR_STRING MATCHES ".*Massachusetts.*") + set(GSSAPI_FLAVOR_MIT TRUE) + else() + execute_process( + COMMAND ${KRB5_CONFIG} --libs gssapi + RESULT_VARIABLE _GSSAPI_LIBS_RESULT + OUTPUT_VARIABLE _GSSAPI_LIBS_STRING) + + if(_GSSAPI_LIBS_STRING MATCHES ".*roken.*") + set(GSSAPI_FLAVOR_HEIMDAL TRUE) + endif() + endif() + + # Get the include dir + execute_process( + COMMAND ${KRB5_CONFIG} --cflags gssapi + RESULT_VARIABLE _GSSAPI_INCLUDE_RESULT + OUTPUT_VARIABLE _GSSAPI_INCLUDE_STRING) + string(REGEX REPLACE "(\r?\n)+$" "" _GSSAPI_INCLUDE_STRING "${_GSSAPI_INCLUDE_STRING}") + string(REGEX REPLACE " *-I" "" _GSSAPI_INCLUDEDIR "${_GSSAPI_INCLUDE_STRING}") + endif() + + if(NOT GSSAPI_FLAVOR_MIT AND NOT GSSAPI_FLAVOR_HEIMDAL) + # Check for HEIMDAL + find_package(PkgConfig) + if(PKG_CONFIG_FOUND) + pkg_check_modules(_GSSAPI heimdal-gssapi) + endif() + + if(_GSSAPI_FOUND) + set(GSSAPI_FLAVOR_HEIMDAL TRUE) + else() + find_path(_GSSAPI_ROKEN + NAMES roken.h + PATHS ${GSSAPI_ROOT_DIR}/include ${_GSSAPI_INCLUDEDIR}) + if(_GSSAPI_ROKEN) + set(GSSAPI_FLAVOR_HEIMDAL TRUE) + endif() + endif() + endif() +endif() + +find_path(GSSAPI_INCLUDE_DIR + NAMES gssapi.h gssapi/gssapi.h + PATHS ${GSSAPI_ROOT_DIR}/include ${_GSSAPI_INCLUDEDIR}) + +if(GSSAPI_FLAVOR_MIT) + find_library(GSSAPI_LIBRARY + NAMES gssapi_krb5 + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(KRB5_LIBRARY + NAMES krb5 + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(K5CRYPTO_LIBRARY + NAMES k5crypto + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(COM_ERR_LIBRARY + NAMES com_err + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + if(GSSAPI_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${GSSAPI_LIBRARY}) + endif() + + if(KRB5_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${KRB5_LIBRARY}) + endif() + + if(K5CRYPTO_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${K5CRYPTO_LIBRARY}) + endif() + + if(COM_ERR_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${COM_ERR_LIBRARY}) + endif() +endif() + +if(GSSAPI_FLAVOR_HEIMDAL) + find_library(GSSAPI_LIBRARY + NAMES gssapi + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(KRB5_LIBRARY + NAMES krb5 + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(HCRYPTO_LIBRARY + NAMES hcrypto + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(COM_ERR_LIBRARY + NAMES com_err + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(HEIMNTLM_LIBRARY + NAMES heimntlm + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(HX509_LIBRARY + NAMES hx509 + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(ASN1_LIBRARY + NAMES asn1 + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(WIND_LIBRARY + NAMES wind + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + find_library(ROKEN_LIBRARY + NAMES roken + PATHS ${GSSAPI_ROOT_DIR}/lib ${_GSSAPI_LIBDIR}) + + if(GSSAPI_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${GSSAPI_LIBRARY}) + endif() + + if(KRB5_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${KRB5_LIBRARY}) + endif() + + if(HCRYPTO_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HCRYPTO_LIBRARY}) + endif() + + if(COM_ERR_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${COM_ERR_LIBRARY}) + endif() + + if(HEIMNTLM_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HEIMNTLM_LIBRARY}) + endif() + + if(HX509_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HX509_LIBRARY}) + endif() + + if(ASN1_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${ASN1_LIBRARY}) + endif() + + if(WIND_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${WIND_LIBRARY}) + endif() + + if(ROKEN_LIBRARY) + set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${WIND_LIBRARY}) + endif() +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(GSSAPI DEFAULT_MSG GSSAPI_LIBRARIES GSSAPI_INCLUDE_DIR) + +if(GSSAPI_INCLUDE_DIRS AND GSSAPI_LIBRARIES) + set(GSSAPI_FOUND TRUE) +endif(GSSAPI_INCLUDE_DIRS AND GSSAPI_LIBRARIES) + +# show the GSSAPI_INCLUDE_DIRS and GSSAPI_LIBRARIES variables only in the advanced view +mark_as_advanced(GSSAPI_INCLUDE_DIRS GSSAPI_LIBRARIES) |