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include(SanitizeBool)
# We try to find any packages our backends might use
find_package(GSSAPI)
if(CMAKE_SYSTEM_NAME MATCHES "Darwin" OR CMAKE_SYSTEM_NAME MATCHES "iOS")
include(FindGSSFramework)
endif()
if(USE_GSSAPI)
# Auto-select GSS backend
sanitizebool(USE_GSSAPI)
if(USE_GSSAPI STREQUAL ON)
if(GSSFRAMEWORK_FOUND)
set(USE_GSSAPI "GSS.framework")
elseif(GSSAPI_FOUND)
set(USE_GSSAPI "gssapi")
else()
message(FATAL_ERROR "Unable to autodetect a usable GSS backend."
"Please pass the backend name explicitly (-DUSE_GSS=backend)")
endif()
endif()
# Check that we can find what's required for the selected backend
if(USE_GSSAPI STREQUAL "GSS.framework")
if(NOT GSSFRAMEWORK_FOUND)
message(FATAL_ERROR "Asked for GSS.framework backend, but it wasn't found")
endif()
list(APPEND LIBGIT2_SYSTEM_LIBS ${GSSFRAMEWORK_LIBRARIES})
set(GIT_GSSFRAMEWORK 1)
add_feature_info(GSSAPI GIT_GSSFRAMEWORK "GSSAPI support for SPNEGO authentication (${USE_GSSAPI})")
elseif(USE_GSSAPI STREQUAL "gssapi")
if(NOT GSSAPI_FOUND)
message(FATAL_ERROR "Asked for gssapi GSS backend, but it wasn't found")
endif()
list(APPEND LIBGIT2_SYSTEM_LIBS ${GSSAPI_LIBRARIES})
set(GIT_GSSAPI 1)
add_feature_info(GSSAPI GIT_GSSAPI "GSSAPI support for SPNEGO authentication (${USE_GSSAPI})")
else()
message(FATAL_ERROR "Asked for backend ${USE_GSSAPI} but it wasn't found")
endif()
else()
set(GIT_GSSAPI 0)
add_feature_info(GSSAPI NO "GSSAPI support for SPNEGO authentication")
endif()
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