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authorAris Adamantiadis <aris@0xbadc0de.be>2013-02-20 23:19:54 +0100
committerAndreas Schneider <asn@cryptomilk.org>2013-07-13 14:19:23 +0200
commitcb0f886a5cd0f0a0584948b8ab9d44fbce643c36 (patch)
treeaf610f714ec0fabc70930865bd185dfd975a3ade /cmake/Modules
parent3d7b24c53431a760fdc5f862da89843c3a91b978 (diff)
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cmake: Add FindGSSAPI.cmake
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'cmake/Modules')
-rw-r--r--cmake/Modules/FindGSSAPI.cmake78
1 files changed, 78 insertions, 0 deletions
diff --git a/cmake/Modules/FindGSSAPI.cmake b/cmake/Modules/FindGSSAPI.cmake
new file mode 100644
index 00000000..0951c675
--- /dev/null
+++ b/cmake/Modules/FindGSSAPI.cmake
@@ -0,0 +1,78 @@
+# - 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 PATHS
+ /opt/local/bin
+ ONLY_CMAKE_FIND_ROOT_PATH # this is required when cross compiling with cmake 2.6 and ignored with cmake 2.4, Alex
+ )
+ mark_as_advanced(KRB5_CONFIG)
+
+ #reset vars
+ set(GSSAPI_INCS)
+ set(GSSAPI_LIBS)
+ set(GSSAPI_FLAVOR)
+
+ if(KRB5_CONFIG)
+
+ set(HAVE_KRB5_GSSAPI TRUE)
+ exec_program(${KRB5_CONFIG} ARGS --libs gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_LIBS)
+ if(_return_VALUE)
+ message(STATUS "GSSAPI configure check failed.")
+ set(HAVE_KRB5_GSSAPI FALSE)
+ endif(_return_VALUE)
+
+ exec_program(${KRB5_CONFIG} ARGS --cflags gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_INCS)
+ string(REGEX REPLACE "(\r?\n)+$" "" GSSAPI_INCS "${GSSAPI_INCS}")
+ string(REGEX REPLACE " *-I" ";" GSSAPI_INCS "${GSSAPI_INCS}")
+
+ exec_program(${KRB5_CONFIG} ARGS --vendor RETURN_VALUE _return_VALUE OUTPUT_VARIABLE gssapi_flavor_tmp)
+ 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}")
+
+ set(GSSAPI_INCS ${GSSAPI_INCS})
+ set(GSSAPI_LIBS ${GSSAPI_LIBS})
+ set(GSSAPI_FLAVOR ${GSSAPI_FLAVOR})
+
+ mark_as_advanced(GSSAPI_INCS GSSAPI_LIBS GSSAPI_FLAVOR)
+
+ endif(GSSAPI_LIBS)
+
+ endif(KRB5_CONFIG)
+
+endif(GSSAPI_LIBS AND GSSAPI_FLAVOR)