kmx git

# - 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()

		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)
thodg/libgit2/cmake/FindGSSAPI.cmake

Commit

cmake/FindGSSAPI.cmake
