thodg/libgit2/cmake/FindGSSAPI.cmake
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Hash : bc02bcd9
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Date : 2020-04-03T19:51:22
cmake: move modules into the "cmake/" top level dir Our custom CMake module currently live in "cmake/Modules". As the "cmake/" directory doesn't contain anything except the "Modules" directory, it doesn't really make sense to have the additional intermediate directory. So let's instead move the modules one level up into the "cmake/" top level directory.
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cmake/FindGSSAPI.cmake
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# - 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 TURE 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 (PKG_CONFIG_FOUND) 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 (UNIX) 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 (GSSAPI_LIBRARY) if (KRB5_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${KRB5_LIBRARY} ) endif (KRB5_LIBRARY) if (K5CRYPTO_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${K5CRYPTO_LIBRARY} ) endif (K5CRYPTO_LIBRARY) if (COM_ERR_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${COM_ERR_LIBRARY} ) endif (COM_ERR_LIBRARY) endif (GSSAPI_FLAVOR_MIT) 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 (GSSAPI_LIBRARY) if (KRB5_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${KRB5_LIBRARY} ) endif (KRB5_LIBRARY) if (HCRYPTO_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HCRYPTO_LIBRARY} ) endif (HCRYPTO_LIBRARY) if (COM_ERR_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${COM_ERR_LIBRARY} ) endif (COM_ERR_LIBRARY) if (HEIMNTLM_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HEIMNTLM_LIBRARY} ) endif (HEIMNTLM_LIBRARY) if (HX509_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${HX509_LIBRARY} ) endif (HX509_LIBRARY) if (ASN1_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${ASN1_LIBRARY} ) endif (ASN1_LIBRARY) if (WIND_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${WIND_LIBRARY} ) endif (WIND_LIBRARY) if (ROKEN_LIBRARY) set(GSSAPI_LIBRARIES ${GSSAPI_LIBRARIES} ${WIND_LIBRARY} ) endif (ROKEN_LIBRARY) endif (GSSAPI_FLAVOR_HEIMDAL) 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)