kdelibs/cmake/modules/FindGSSAPI.cmake
Ivailo Monev 82bc2feec0 cmake: indent and improve GSSAPI CMake module
on Debian krb5-config is .mit suffixed, also since recent KRB5 versions
cflags prefix include directories with -isystem instead of -I

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
2020-02-05 15:32:31 +00:00

89 lines
2.9 KiB
CMake

# - Try to detect the GSSAPI support
# Once done this will define
#
# GSSAPI_FOUND - system supports GSSAPI
# GSSAPI_INCS - the GSSAPI include directory
# GSSAPI_LIBS - the libraries needed to use GSSAPI
# GSSAPI_FLAVOR - the type of API - MIT or HEIMDAL
# Copyright (c) 2006, Pino Toscano, <toscano.pino@tiscali.it>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(GSSAPI_LIBS AND GSSAPI_FLAVOR)
# in cache already
set(GSSAPI_FOUND TRUE)
else(GSSAPI_LIBS AND GSSAPI_FLAVOR)
find_program(KRB5_CONFIG
NAMES krb5-config krb5-config.mit
PATHS /opt/local/bin
)
mark_as_advanced(KRB5_CONFIG)
#reset vars
set(GSSAPI_INCS)
set(GSSAPI_LIBS)
set(GSSAPI_FLAVOR)
if(KRB5_CONFIG)
set(HAVE_KRB5_GSSAPI TRUE)
execute_process(
COMMAND ${KRB5_CONFIG} --libs gssapi
RESULT_VARIABLE _return_VALUE
OUTPUT_VARIABLE GSSAPI_LIBS
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(_return_VALUE)
message(STATUS "GSSAPI configure check failed.")
set(HAVE_KRB5_GSSAPI FALSE)
endif(_return_VALUE)
execute_process(
COMMAND ${KRB5_CONFIG} --cflags gssapi
RESULT_VARIABLE _return_VALUE
OUTPUT_VARIABLE GSSAPI_INCS
OUTPUT_STRIP_TRAILING_WHITESPACE
)
string(REGEX REPLACE "-I" "" GSSAPI_INCS "${GSSAPI_INCS}")
string(REGEX REPLACE "-isystem" "" GSSAPI_INCS "${GSSAPI_INCS}")
execute_process(
COMMAND ${KRB5_CONFIG} --vendor
RESULT_VARIABLE _return_VALUE
OUTPUT_VARIABLE gssapi_flavor_tmp
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(GSSAPI_FLAVOR_MIT)
if(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
set(GSSAPI_FLAVOR "MIT")
else(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
set(GSSAPI_FLAVOR "HEIMDAL")
endif(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
if(NOT HAVE_KRB5_GSSAPI)
if (gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
message(STATUS "Solaris Kerberos does not have GSSAPI; this is normal.")
set(GSSAPI_LIBS)
set(GSSAPI_INCS)
else(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
message(WARNING "${KRB5_CONFIG} failed unexpectedly.")
endif(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
endif(NOT HAVE_KRB5_GSSAPI)
if(GSSAPI_LIBS) # GSSAPI_INCS can be also empty, so don't rely on that
set(GSSAPI_FOUND TRUE)
message(STATUS "Found GSSAPI: ${GSSAPI_LIBS}")
mark_as_advanced(GSSAPI_INCS GSSAPI_LIBS GSSAPI_FLAVOR)
endif(GSSAPI_LIBS)
endif(KRB5_CONFIG)
endif(GSSAPI_LIBS AND GSSAPI_FLAVOR)