Merge branch 'eurecom_ausf' into 'develop'

For Public Release

See merge request oai/cn5g/oai-cn5g-ausf!1

.gitignore

+archives
+*.html
+build/ext
+build/log
+.project
+build/ausf/build
+

3gpp_specs/TS29509_Nausf_SoRProtection.yaml

+openapi: 3.0.0
+info:
+  version: 1.0.2
+  title: Nausf_SoRProtection Service
+  description: |
+    AUSF SoR Protection Service.
+    © 2019, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
+    All rights reserved.
+
+servers:
+  - url: '{apiRoot}/nausf-sorprotection/v1'
+    variables:
+      apiRoot:
+        default: https://example.com
+        description: apiRoot as defined in subclause 4.4 of 3GPP TS 29.501
+security:
+  - {}
+  - oAuth2ClientCredentials:
+      - nausf-sorprotection
+paths:
+  /{supi}/ue-sor:
+    post:
+      parameters:
+        - name: supi
+          in: path
+          description: Identifier of the UE
+          required: true
+          schema:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/SorInfo'
+        required: true
+      responses:
+        '200':
+          description: SorSecurityInfo
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/SorSecurityInfo'
+        '503':
+          description: Service Unavailable
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+components:
+  securitySchemes:
+    oAuth2ClientCredentials:
+      type: oauth2
+      flows:
+        clientCredentials:
+          tokenUrl: '{nrfApiRoot}/oauth2/token'
+          scopes:
+            nausf-sorprotection: Access to the Nausf_SoRProtection API
+  schemas:
+    SorInfo:
+      type: object
+      properties:
+        steeringContainer:
+          $ref: '#/components/schemas/SteeringContainer'
+        ackInd:
+          $ref: '#/components/schemas/AckInd'
+      required:
+        - ackInd
+    SorSecurityInfo:
+      type: object
+      properties:
+        sorMacIausf:
+          $ref: '#/components/schemas/SorMac'
+        counterSor:
+          $ref: '#/components/schemas/CounterSor'
+        sorXmacIue:
+          $ref: '#/components/schemas/SorMac'
+      required:
+        - sorMacIausf
+        - counterSor
+    SteeringContainer:
+      oneOf:
+        - type: array
+          items:
+            $ref: 'TS29509_Nausf_SoRProtection.yaml#/components/schemas/SteeringInfo'
+          minItems: 1
+        - $ref: '#/components/schemas/SecuredPacket'
+    SteeringInfo:
+      type: object
+      properties:
+        plmnId:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PlmnId'
+        accessTechList:
+          type: array
+          items:
+            $ref: '#/components/schemas/AccessTech'
+          minItems: 1
+      required:
+        - plmnId
+    SorMac:
+      type: string
+      pattern: '^[A-Fa-f0-9]{32}$'
+    CounterSor:
+      type: string
+      pattern: '^[A-Fa-f0-9]{4}$'
+    AckInd:
+      type: boolean
+    SecuredPacket:
+      type: string
+      format: base64
+    AccessTech:
+      anyOf:
+      - type: string
+        enum:
+        - NR
+        - EUTRAN_IN_WBS1_MODE_AND_NBS1_MODE
+        - EUTRAN_IN_NBS1_MODE_ONLY
+        - EUTRAN_IN_WBS1_MODE_ONLY
+        - UTRAN
+        - GSM_AND_ECGSM_IoT
+        - GSM_WITHOUT_ECGSM_IoT
+        - ECGSM_IoT_ONLY
+        - CDMA_1xRTT
+        - CDMA_HRPD
+        - GSM_COMPACT
+      - type: string
+externalDocs:
+  description: 3GPP TS 29.509 V15.3.0; 5G System; Authentication Server Services
+  url: 'http://www.3gpp.org/ftp/Specs/archive/29_series/29.509'

3gpp_specs/TS29509_Nausf_UEAuthentication.yaml

+openapi: 3.0.0
+info:
+  version: 1.1.0.alpha-1
+  title: AUSF API
+  description: |
+    AUSF UE Authentication Service.
+    © 2019, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
+    All rights reserved.
+
+servers:
+  - url: '{apiRoot}/nausf-auth/v1'
+    variables:
+      apiRoot:
+        default: https://example.com
+        description: apiRoot as defined in subclause subclause 4.4 of 3GPP TS 29.501.
+
+security:
+  - {}
+  - oAuth2ClientCredentials:
+      - nausf-auth
+paths:
+  /ue-authentications:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/AuthenticationInfo'
+        required: true
+      responses:
+        '201':
+          description: UEAuthenticationCtx
+          content:
+            application/3gppHal+json:
+              schema:
+                $ref: '#/components/schemas/UEAuthenticationCtx'
+          headers:
+            Location:
+              description: 'Contains the URI of the newly created resource according to the structure: {apiRoot}/nausf-auth/v1/ue-authentications/{authCtxId}'
+              required: true
+              schema:
+                type: string
+
+        '400':
+          description: Bad Request from the AMF
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+        '403':
+          description: Forbidden due to serving network not authorized
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+        '500':
+          description: Internal Server Error
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+  /ue-authentications/{authCtxId}/5g-aka-confirmation:
+    put:
+      parameters:
+        - name: authCtxId
+          in: path
+          required: true
+          schema:
+            type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/ConfirmationData'
+      responses:
+        '200':
+          description: Request processed (EAP success or Failure)
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ConfirmationDataResponse'
+              
+        '400':
+          description: Bad Request
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+        '500':
+          description: Internal Server Error
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+  /ue-authentications/{authCtxId}/eap-session:
+    post:
+      operationId: EapAuthMethod
+      parameters:
+        - name: authCtxId
+          in: path
+          required: true
+          schema:
+            type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/EapSession'
+      responses:
+        '200':
+          description: Use to handle or close the EAP session
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/EapSession'
+              
+            application/3gppHal+json:
+              schema:
+                type: object
+                properties:
+                  eapPayload:
+                    $ref: '#/components/schemas/EapPayload'
+                  _links:
+                    type: object
+                    description: 'URI : /{eapSessionUri}'
+                    additionalProperties:
+                      $ref: 'TS29571_CommonData.yaml#/components/schemas/LinksValueSchema'
+                    minProperties: 1
+                required:
+                  - eapPayload
+                  - _links
+        '400':
+          description: Bad Request
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+        '500':
+          description: Internal Server Error
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+components:
+  securitySchemes:
+    oAuth2ClientCredentials:
+      type: oauth2
+      flows:
+        clientCredentials:
+          tokenUrl: '{nrfApiRoot}/oauth2/token'
+          scopes:
+            nausf-auth: Access to Nausf_UEAuthentication API
+  schemas:
+    AuthenticationInfo:
+      type: object
+      properties:
+        supiOrSuci:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/SupiOrSuci'
+        servingNetworkName:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/ServingNetworkName'
+        resynchronizationInfo:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/ResynchronizationInfo'
+        pei:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Pei'
+        traceData:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/TraceData'
+        udmGroupId:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/NfGroupId'
+        routingIndicator:
+          type: string
+          pattern: '^[0-9]{1,4}$'
+      required:
+        - supiOrSuci
+        - servingNetworkName
+    UEAuthenticationCtx:
+      type: object
+      properties:
+        authType:
+          $ref: '#/components/schemas/AuthType'
+        5gAuthData:
+          oneOf:
+            - $ref: '#/components/schemas/Av5gAka'
+            - $ref: '#/components/schemas/EapPayload'
+        _links:
+          type: object
+          additionalProperties:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/LinksValueSchema'
+        servingNetworkName:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/ServingNetworkName'
+      required:
+        - authType
+        - 5gAuthData
+        - _links
+  
+    Av5gAka:
+      type: object
+      required:
+        - rand
+        - hxresStar
+        - autn
+      properties:
+        rand:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/Rand'
+        hxresStar:
+          $ref: '#/components/schemas/HxresStar'
+        autn:
+          $ref: 'TS29503_Nudm_UEAU.yaml#/components/schemas/Autn'
+    ConfirmationData:
+      type: object
+      required:
+        - resStar
+      properties:
+        resStar:
+          $ref: '#/components/schemas/ResStar'
+    ConfirmationDataResponse:
+      type: object
+      properties:
+        authResult:
+          $ref: '#/components/schemas/AuthResult'
+        supi:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+        kseaf:
+          $ref: '#/components/schemas/Kseaf'
+
+      required:
+        - authResult
+    EapSession:
+      type: object
+      properties:
+        eapPayload:
+          $ref: '#/components/schemas/EapPayload'
+        kSeaf:
+          $ref: '#/components/schemas/Kseaf'
+        _links:
+          type: object
+          additionalProperties:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/LinksValueSchema'
+        authResult:
+          $ref: '#/components/schemas/AuthResult'
+        supi:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+      required:
+        - eapPayload
+
+    AuthResult:
+      type: string
+      enum:
+        - AUTHENTICATION_SUCCESS
+        - AUTHENTICATION_FAILURE
+        - AUTHENTICATION_ONGOING
+    EapPayload:
+      type: string
+      format: base64
+      description: contains an EAP packet
+    Kseaf:
+      type: string
+      pattern: '[A-Fa-f0-9]{64}'
+    ResStar:
+      type: string
+      pattern: '[A-Fa-f0-9]{32}'
+      nullable: true
+    HxresStar:
+      type: string
+      pattern: "[A-Fa-f0-9]{32}"
+    AuthType:
+      anyOf:
+        - type: string
+          enum:
+            - 5G_AKA
+            - EAP_AKA_PRIME
+            - EAP_TLS
+        - type: string
+externalDocs:
+  description: 3GPP TS 29.509 V15.3.0; 5G System; 3GPP TS Authentication Server services.
+  url: http://www.3gpp.org/ftp/Specs/archive/29_series/29.509

3gpp_specs/TS29509_Nausf_UPUProtection.yaml

+openapi: 3.0.0
+info:
+  version: 1.0.1
+  title: Nausf_UPUProtection Service
+  description: |
+    AUSF UPU Protection Service.
+    © 2019, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
+    All rights reserved.
+
+servers:
+  - url: '{apiRoot}/nausf-upuprotection/v1'
+    variables:
+      apiRoot:
+        default: https://example.com
+        description: apiRoot as defined in subclause 4.4 of 3GPP TS 29.501
+security:
+  - {}
+  - oAuth2ClientCredentials:
+      - nausf-upuprotection
+paths:
+  /{supi}/ue-upu:
+    post:
+      parameters:
+        - name: supi
+          in: path
+          description: Identifier of the UE
+          required: true
+          schema:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/UpuInfo'
+        required: true
+      responses:
+        '200':
+          description: UpuSecurityInfo
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UpuSecurityInfo'
+        '503':
+          description: Service Unavailable
+          content:
+            application/problem+json:
+              schema:
+                $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
+
+components:
+  securitySchemes:
+    oAuth2ClientCredentials:
+      type: oauth2
+      flows:
+        clientCredentials:
+          tokenUrl: '{nrfApiRoot}/oauth2/token'
+          scopes:
+            nausf-upuprotection: Access to the Nausf_UPUProtection API
+  schemas:
+    UpuInfo:
+      type: object
+      properties:
+        upuDataList:
+          type: array
+          items:
+            $ref: '#/components/schemas/UpuData'
+          minItems: 1
+        upuAckInd:
+          $ref: '#/components/schemas/UpuAckInd'
+      required:
+        - upuDataList
+        - upuAckInd
+    UpuSecurityInfo:
+      type: object
+      properties:
+        upuMacIausf:
+          $ref: '#/components/schemas/UpuMac'
+        counterUpu:
+          $ref: '#/components/schemas/CounterUpu'
+        upuXmacIue:
+          $ref: '#/components/schemas/UpuMac'
+      required:
+        - upuMacIausf
+        - counterUpu
+    UpuData:
+      type: object
+      properties:
+        secPacket:
+          $ref: 'TS29509_Nausf_SoRProtection.yaml#/components/schemas/SecuredPacket'
+        defaultConfNssai:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
+          minItems: 1
+      oneOf:
+        - required: [secPacket]
+        - required: [defaultConfNssai]
+    UpuMac:
+      type: string
+      pattern: '^[A-Fa-f0-9]{32}$'
+    CounterUpu:
+      type: string
+      pattern: '^[A-Fa-f0-9]{4}$'
+    UpuAckInd:
+      type: boolean
+
+externalDocs:
+  description: 3GPP TS 29.509 V15.3.0; 5G System; Authentication Server Services
+  url: 'http://www.3gpp.org/ftp/Specs/archive/29_series/29.509'

3gpp_specs/config.json

+{
+    "modelPackage"   : "oai.ausf.model",
+    "apiPackage"     : "oai.ausf.api"
+}

CHANGELOG.md

-# RELEASE NOTES: #
-
-## vX.X.X -- YYY 2021 ##
-
-* Initial release
+# RELEASE NOTES : #
 
+## v1 .0.0 --Jun 2021 ##
+    * Initial release

NOTICE

+AUSF is distributed under OAI Public License (Version 1.1).
+
+However, it also includes third party-software indicated below.
+
+#To be updated
\ No newline at end of file

README.md

@@ -59,7 +59,19 @@ The OpenAirInterface CN AUSF software is composed of the following parts:
 
 <pre>
 openair-cn5g-ausf
+├── 3gpp-specs:     Directory containing 3GPP specification files (YAML) used to implement AUSF network function. 
+├── build:          Build directory, contains targets and object files generated by compilation of network functions. 
+    ├── log:        Directory containing build log files.
+    ├── scripts:    Directory containing scripts for building network functions.
+    └── ausf:       Directory containing CMakefile.txt and object files generated by compilation of AUSF network function. 
 ├── ci-scripts:     Directory containing the script files for CI framework.
+├── docs:           Directory containing the documentation files.
+├── etc:            Directory containing the configuration file to be deployed for AUSF.
 └── src:            Source files of AUSF.
+    ├── 5gaka:      Security algorimth implementation.
+    ├── api-server: AUSF services APIs. 
     ├── common:     Common header files
+    │   └── utils:  Common utilities.
+    ├── oai_ausf:   AUSF main directory, contains the "main" CMakeLists.txt file.
+    └── ausf_app:   AUSF network functions procedures and contexts.
 </pre>

build/ausf/CMakeLists.txt

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+cmake_minimum_required (VERSION 3.0.2)
+project(oai-cn)
+
+# Override options for AUSF
+set (  PACKAGE_NAME                    "AUSF" )
+set (  STATIC_LINKING                   False )
+#############################################
+# Base directories, compatible with legacy OAI building
+################################################
+set (OPENAIRCN_DIR   $ENV{OPENAIRCN_DIR})
+set (BUILD_TOP_DIR   ${OPENAIRCN_DIR}/build)
+set (SRC_TOP_DIR     $ENV{OPENAIRCN_DIR}/src)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/../../src/oai_ausf/CMakeLists.txt)
+
+ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/ausf_app ${CMAKE_CURRENT_BINARY_DIR}/ausf_app)

build/cmake_modules/CMakeParseArguments.cmake

+# Analogue for standard CMake module with same name, appeared in CMake 2.8.3.
+#
+# Used for compatibility with older versions of cmake.
+
+function(cmake_parse_arguments prefix options one_value_keywords multi_value_keywords)
+    set(all_keywords ${options} ${one_value_keywords} ${multi_value_keywords})
+    # Clear variables before parsing.
+    foreach(arg ${one_value_keywords} ${multie_value_keywords})
+        set(cpa_${arg})
+    endforeach()
+
+    foreach(arg ${options})
+        set(cpa_${arg} FALSE)
+    endforeach()
+
+    set(cpa_UNPARSED_ARGUMENTS)
+
+    set(current_keyword)
+    # Classification for current_keyword:
+    # 'ONE' or 'MULTY'.
+    set(current_keyword_type)
+
+    # now iterate over all arguments and fill the result variables
+    foreach(arg ${ARGN})
+        list(FIND all_keywords ${arg} keyword_index)
+
+        if(keyword_index EQUAL -1)
+            if(current_keyword)
+                if(current_keyword_type STREQUAL "ONE")
+                    set(cpa_${current_keyword} ${arg})
+                    set(current_keyword)
+                else(current_keyword_type STREQUAL "ONE")
+                    list(APPEND cpa_${current_keyword} ${arg})
+                endif(current_keyword_type STREQUAL "ONE")
+            else(current_keyword)
+                list(APPEND cpa_UNPARSED_ARGUMENTS ${arg})
+            endif(current_keyword)
+        else(keyword_index EQUAL -1)
+            if(current_keyword AND current_keyword_type STREQUAL "ONE")
+                message(SEND_ERROR "Value is expected for one-value-keyword ${current_keyword}")
+            endif(current_keyword AND current_keyword_type STREQUAL "ONE")
+            list(FIND options ${arg} option_index)
+            if(option_index EQUAL -1)
+                set(current_keyword ${arg})
+                list(FIND one_value_keywords ${arg} one_value_index)
+                if(one_value_index EQUAL -1)
+                    set(current_keyword_type "MULTI")
+                else(one_value_index EQUAL -1)
+                    set(current_keyword_type "ONE")
+                endif(one_value_index EQUAL -1)
+            else(option_index EQUAL -1)
+                set(current_keyword)
+                set(cpa_${arg} TRUE)
+            endif(option_index EQUAL -1)
+        endif(keyword_index EQUAL -1)
+    endforeach(arg ${ARGN})
+
+    if(current_keyword AND current_keyword_type STREQUAL "ONE")
+        message(SEND_ERROR "Value is expected for one-value-keyword ${current_keyword}")
+    endif(current_keyword AND current_keyword_type STREQUAL "ONE")
+
+    # propagate the result variables to the caller:
+    foreach(keyword ${all_keywords} UNPARSED_ARGUMENTS)
+        set(${prefix}_${keyword}  ${cpa_${keyword}} PARENT_SCOPE)
+    endforeach(keyword ${all_keywords})
+endfunction(cmake_parse_arguments prefix options one_value_keywords multi_value_keywords)

build/cmake_modules/CMakeUserFindMySQL.cmake

+# - Find mysqlclient
+# Find the native MySQL includes and library
+#
+#  MYSQL_INCLUDE_DIR - where to find mysql.h, etc.
+#  MYSQL_LIBRARIES   - List of libraries when using MySQL.
+#  MYSQL_FOUND       - True if MySQL found.
+
+IF (MYSQL_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(MYSQL_FIND_QUIETLY TRUE)
+ENDIF (MYSQL_INCLUDE_DIR)
+
+FIND_PATH(MYSQL_INCLUDE_DIR mysql.h
+  /usr/local/include/mysql
+  /usr/include/mysql
+)
+
+SET(MYSQL_NAMES mysqlclient mysqlclient_r)
+FIND_LIBRARY(MYSQL_LIBRARY
+  NAMES ${MYSQL_NAMES}
+  PATHS /usr/lib /usr/local/lib
+  PATH_SUFFIXES mysql
+)
+
+IF (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+  SET(MYSQL_FOUND TRUE)
+  SET( MYSQL_LIBRARIES ${MYSQL_LIBRARY} )
+ELSE (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+  SET(MYSQL_FOUND FALSE)
+  SET( MYSQL_LIBRARIES )
+ENDIF (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+
+IF (MYSQL_FOUND)
+  IF (NOT MYSQL_FIND_QUIETLY)
+    MESSAGE(STATUS "Found MySQL: ${MYSQL_LIBRARY}")
+  ENDIF (NOT MYSQL_FIND_QUIETLY)
+ELSE (MYSQL_FOUND)
+  IF (MYSQL_FIND_REQUIRED)
+    MESSAGE(STATUS "Looked for MySQL libraries named ${MYSQL_NAMES}.")
+    MESSAGE(FATAL_ERROR "Could NOT find MySQL library")
+  ENDIF (MYSQL_FIND_REQUIRED)
+ENDIF (MYSQL_FOUND)
+
+MARK_AS_ADVANCED(
+  MYSQL_LIBRARY
+  MYSQL_INCLUDE_DIR
+  )
+

build/cmake_modules/CMakeUserUseBison.cmake

+# - Look for GNU Bison, the parser generator
+# Based off a news post from Andy Cedilnik at Kitware
+# Defines the following:
+#  BISON_EXECUTABLE - path to the bison executable
+#  BISON_FILE - parse a file with bison
+#  BISON_PREFIX_OUTPUTS - Set to true to make BISON_FILE produce prefixed
+#                         symbols in the generated output based on filename.
+#                         So for ${filename}.y, you'll get ${filename}parse(), etc.
+#                         instead of yyparse().
+#  BISON_GENERATE_DEFINES - Set to true to make BISON_FILE output the matching
+#                           .h file for a .c file. You want this if you're using
+#                           flex.
+
+IF(NOT DEFINED BISON_PREFIX_OUTPUTS)
+ SET(BISON_PREFIX_OUTPUTS FALSE)
+ENDIF(NOT DEFINED BISON_PREFIX_OUTPUTS)
+
+IF(NOT DEFINED BISON_GENERATE_DEFINES)
+ SET(BISON_GENERATE_DEFINES FALSE)
+ENDIF(NOT DEFINED BISON_GENERATE_DEFINES)
+
+IF(NOT BISON_EXECUTABLE)
+ MESSAGE(STATUS "Looking for bison")
+ FIND_PROGRAM(BISON_EXECUTABLE bison)
+ IF(BISON_EXECUTABLE)
+   MESSAGE(STATUS "Looking for bison -- ${BISON_EXECUTABLE}")
+ ENDIF(BISON_EXECUTABLE)
+ENDIF(NOT BISON_EXECUTABLE)
+
+IF(BISON_EXECUTABLE)
+ MACRO(BISON_FILE FILENAME)
+   GET_FILENAME_COMPONENT(PATH "${FILENAME}" PATH)
+   IF("${PATH}" STREQUAL "")
+     SET(PATH_OPT "")
+   ELSE("${PATH}" STREQUAL "")
+     SET(PATH_OPT "/${PATH}")
+   ENDIF("${PATH}" STREQUAL "")
+   GET_FILENAME_COMPONENT(HEAD "${FILENAME}" NAME_WE)
+   IF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+     FILE(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+   ENDIF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+   IF(BISON_PREFIX_OUTPUTS)
+     SET(PREFIX "${HEAD}")
+   ELSE(BISON_PREFIX_OUTPUTS)
+     SET(PREFIX "yy")
+   ENDIF(BISON_PREFIX_OUTPUTS)
+   SET(OUTFILE "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/${HEAD}.tab.c")
+   IF(BISON_GENERATE_DEFINES)
+     SET(HEADER "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/${HEAD}.tab.h")
+     ADD_CUSTOM_COMMAND(
+       OUTPUT "${OUTFILE}" "${HEADER}"
+       COMMAND "${BISON_EXECUTABLE}"
+       ARGS "--name-prefix=${PREFIX}"
+       "--defines"
+       "--output-file=${OUTFILE}"
+       "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}"
+       DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}")
+     SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" "${HEADER}" PROPERTIES GENERATED TRUE)
+     SET_SOURCE_FILES_PROPERTIES("${HEADER}" PROPERTIES HEADER_FILE_ONLY TRUE)
+   ELSE(BISON_GENERATE_DEFINES)
+     ADD_CUSTOM_COMMAND(
+       OUTPUT "${OUTFILE}"
+       COMMAND "${BISON_EXECUTABLE}"
+       ARGS "--name-prefix=${PREFIX}"
+       "--output-file=${OUTFILE}"
+       "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}"
+       DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}")
+     SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" PROPERTIES GENERATED TRUE)
+   ENDIF(BISON_GENERATE_DEFINES)
+ ENDMACRO(BISON_FILE) 
+ENDIF(BISON_EXECUTABLE)

build/cmake_modules/CMakeUserUseFlex.cmake

+# - Look for GNU flex, the lexer generator.
+# Defines the following:
+#  FLEX_EXECUTABLE - path to the flex executable
+#  FLEX_FILE - parse a file with flex
+#  FLEX_PREFIX_OUTPUTS - Set to true to make FLEX_FILE produce outputs of
+#                        lex.${filename}.c, not lex.yy.c . Passes -P to flex. 
+
+IF(NOT DEFINED FLEX_PREFIX_OUTPUTS)
+  SET(FLEX_PREFIX_OUTPUTS FALSE)
+ENDIF(NOT DEFINED FLEX_PREFIX_OUTPUTS) 
+
+IF(NOT FLEX_EXECUTABLE)
+  MESSAGE(STATUS "Looking for flex")
+  FIND_PROGRAM(FLEX_EXECUTABLE flex)
+  IF(FLEX_EXECUTABLE)
+    MESSAGE(STATUS "Looking for flex -- ${FLEX_EXECUTABLE}")
+  ENDIF(FLEX_EXECUTABLE)
+ENDIF(NOT FLEX_EXECUTABLE) 
+
+IF(FLEX_EXECUTABLE)
+  MACRO(FLEX_FILE FILENAME)
+    GET_FILENAME_COMPONENT(PATH "${FILENAME}" PATH)
+    IF("${PATH}" STREQUAL "")
+      SET(PATH_OPT "")
+    ELSE("${PATH}" STREQUAL "")
+      SET(PATH_OPT "/${PATH}")
+    ENDIF("${PATH}" STREQUAL "")
+    IF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+      FILE(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+    ENDIF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+    IF(FLEX_PREFIX_OUTPUTS)
+      GET_FILENAME_COMPONENT(PREFIX "${FILENAME}" NAME_WE)
+    ELSE(FLEX_PREFIX_OUTPUTS)
+      SET(PREFIX "yy")
+    ENDIF(FLEX_PREFIX_OUTPUTS)
+    SET(OUTFILE "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/lex.${PREFIX}.c")
+    ADD_CUSTOM_COMMAND(
+      OUTPUT "${OUTFILE}"
+      COMMAND "${FLEX_EXECUTABLE}"
+      ARGS "--prefix=${PREFIX}"
+      "--outfile=${OUTFILE}"
+      "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}"
+      DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}")
+    SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" PROPERTIES GENERATED TRUE)
+  ENDMACRO(FLEX_FILE)
+ENDIF(FLEX_EXECUTABLE)

build/cmake_modules/FindCheck.cmake

+# - Try to find the CHECK libraries
+#  Once done this will define
+#
+#  CHECK_FOUND - system has check
+#  CHECK_INCLUDE_DIR - the check include directory
+#  CHECK_LIBRARIES - check library
+#
+#  This configuration file for finding libcheck is originally from
+#  the opensync project. The originally was downloaded from here:
+#  opensync.org/browser/branches/3rd-party-cmake-modules/modules/FindCheck.cmake
+#
+#  Copyright (c) 2007 Daniel Gollub <dgollub@suse.de>
+#  Copyright (c) 2007 Bjoern Ricks  <b.ricks@fh-osnabrueck.de>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+INCLUDE( FindPkgConfig )
+
+# Take care about check.pc settings
+PKG_SEARCH_MODULE( CHECK check )
+
+# Look for CHECK include dir and libraries
+IF( NOT CHECK_FOUND )
+	IF ( CHECK_INSTALL_DIR )
+		MESSAGE ( STATUS "Using override CHECK_INSTALL_DIR to find check" )
+		SET ( CHECK_INCLUDE_DIR  "${CHECK_INSTALL_DIR}/include" )
+		SET ( CHECK_INCLUDE_DIRS "${CHECK_INCLUDE_DIR}" )
+		FIND_LIBRARY( CHECK_LIBRARY NAMES check PATHS "${CHECK_INSTALL_DIR}/lib" )
+		FIND_LIBRARY( COMPAT_LIBRARY NAMES compat PATHS "${CHECK_INSTALL_DIR}/lib" )
+		SET ( CHECK_LIBRARIES "${CHECK_LIBRARY}" "${COMPAT_LIBRARY}" )
+	ELSE ( CHECK_INSTALL_DIR )
+		FIND_PATH( CHECK_INCLUDE_DIR check.h )
+		FIND_LIBRARY( CHECK_LIBRARIES NAMES check )
+	ENDIF ( CHECK_INSTALL_DIR )
+
+	IF ( CHECK_INCLUDE_DIR AND CHECK_LIBRARIES )
+		SET( CHECK_FOUND 1 )
+		IF ( NOT Check_FIND_QUIETLY )
+			MESSAGE ( STATUS "Found CHECK: ${CHECK_LIBRARIES}" )
+		ENDIF ( NOT Check_FIND_QUIETLY )
+	ELSE ( CHECK_INCLUDE_DIR AND CHECK_LIBRARIES )
+		IF ( Check_FIND_REQUIRED )
+			MESSAGE( FATAL_ERROR "Could NOT find CHECK" )
+		ELSE ( Check_FIND_REQUIRED )
+			IF ( NOT Check_FIND_QUIETLY )
+				MESSAGE( STATUS "Could NOT find CHECK" )	
+			ENDIF ( NOT Check_FIND_QUIETLY )
+		ENDIF ( Check_FIND_REQUIRED )
+	ENDIF ( CHECK_INCLUDE_DIR AND CHECK_LIBRARIES )
+ENDIF( NOT CHECK_FOUND )
+
+# Hide advanced variables from CMake GUIs
+MARK_AS_ADVANCED( CHECK_INCLUDE_DIR CHECK_LIBRARIES )
+

build/cmake_modules/FindEvent.cmake

+# Find Libevent
+# http://monkey.org/~provos/libevent/
+#
+# Once done, this will define:
+#
+#  Event_FOUND - system has Event
+#  Event_INCLUDE_DIRS - the Event include directories
+#  Event_LIBRARIES - link these to use Event
+#
+
+if (EVENT_INCLUDE_DIR AND EVENT_LIBRARY)
+  # Already in cache, be silent
+  set(EVENT_FIND_QUIETLY TRUE)
+endif (EVENT_INCLUDE_DIR AND EVENT_LIBRARY)
+
+find_path(EVENT_INCLUDE_DIR event.h
+  PATHS /usr/include
+  PATH_SUFFIXES event
+)
+
+find_library(EVENT_LIBRARY
+  NAMES event
+  PATHS /usr/lib /usr/local/lib
+)
+
+set(EVENT_LIBRARIES ${EVENT_LIBRARY} )
+
+add_definitions(-DLIBNET_LIL_ENDIAN)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(EVENT
+  DEFAULT_MSG
+  EVENT_INCLUDE_DIR
+  EVENT_LIBRARIES
+)
+
+mark_as_advanced(EVENT_INCLUDE_DIR EVENT_LIBRARY)

build/cmake_modules/FindFreeDiameter.cmake

+# - Find freediameter
+# Find the native FreeDiameter includes and libraries
+#
+#  FREEDIAMETER_FOUND - True if FreeDiameter found.
+#  FREEDIAMETER_INCLUDE_DIR - where to find gnutls.h, etc.
+#  FREEDIAMETER_LIBRARIES - List of libraries when using gnutls.
+#  FREEDIAMETER_HSS_S6A_ENABLED - true if FreeDiameter enabled for S6A interface 
+
+
+if (FREEDIAMETER_INCLUDE_DIR AND FREEDIAMETER_LIBRARIES)
+  set(FREEDIAMETER_FIND_QUIETLY TRUE)
+endif (FREEDIAMETER_INCLUDE_DIR AND FREEDIAMETER_LIBRARIES)
+
+# Include dir
+find_path(FREEDIAMETER_INCLUDE_DIR
+    NAMES
+    freeDiameter/freeDiameter-host.h
+    freeDiameter/libfdcore.h
+    freeDiameter/libfdproto.h
+)
+
+# Library
+find_library(FREEDIAMETER_LIBRARY 
+  NAMES fdcore
+)
+
+# handle the QUIETLY and REQUIRED arguments and set FREEDIAMETER_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(FREEDIAMETER DEFAULT_MSG FREEDIAMETER_LIBRARY FREEDIAMETER_INCLUDE_DIR)
+
+IF(FREEDIAMETER_FOUND)
+  SET( FREEDIAMETER_LIBRARIES ${FREEDIAMETER_LIBRARY} )
+ELSE(FREEDIAMETER_FOUND)
+  SET( FREEDIAMETER_LIBRARIES )
+ENDIF(FREEDIAMETER_FOUND)
+
+find_library(FREEDIAMETER_LIBRARY2 
+  NAMES fdproto
+)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(FREEDIAMETER2 DEFAULT_MSG FREEDIAMETER_LIBRARY2 FREEDIAMETER_INCLUDE_DIR)
+IF(FREEDIAMETER2_FOUND)
+  SET( FREEDIAMETER_LIBRARIES ${FREEDIAMETER_LIBRARIES} ${FREEDIAMETER_LIBRARY2} )
+ELSE(FREEDIAMETER2_FOUND)
+  SET( FREEDIAMETER_LIBRARIES )
+ENDIF(FREEDIAMETER2_FOUND)
+
+
+# Lastly make it so that the FREEDIAMETER_LIBRARY and FREEDIAMETER_INCLUDE_DIR variables
+# only show up under the advanced options in the gui cmake applications.
+MARK_AS_ADVANCED( FREEDIAMETER_LIBRARY FREEDIAMETER_INCLUDE_DIR )
+
+# Now check if the library is patched for OPENAIR HSS S6A.
+IF(FREEDIAMETER_FOUND)
+  IF( FREEDIAMETER_INCLUDE_DIR )
+    # Extract FD_PROJECT_VERSION_MAJOR, FD_PROJECT_VERSION_MINOR from freeDiameter-host.h
+    # Read the whole file:
+    #
+    FILE(READ "${FREEDIAMETER_INCLUDE_DIR}/freeDiameter/freeDiameter-host.h" _freeDiameter_HOST_H_CONTENTS)
+
+    STRING(REGEX REPLACE ".*#define FD_PROJECT_VERSION_MAJOR ([0-9]+).*" "\\1" FD_PROJECT_VERSION_MAJOR "${_freeDiameter_HOST_H_CONTENTS}")
+    STRING(REGEX REPLACE ".*#define FD_PROJECT_VERSION_MINOR ([0-9]+).*" "\\1" FD_PROJECT_VERSION_MINOR "${_freeDiameter_HOST_H_CONTENTS}")
+
+    IF(FD_PROJECT_VERSION_MAJOR GREATER 0)
+      MATH(EXPR FREEDIAMETER_VERSION_VALUE "${FD_PROJECT_VERSION_MAJOR} * 100 + ${FD_PROJECT_VERSION_MINOR} * 10")
+      SET(FREEDIAMETER_VERSION "${FREEDIAMETER_VERSION_VALUE}" CACHE INTERNAL "Freediameter release version")
+      MESSAGE(STATUS "freeDiameter version found ${FREEDIAMETER_VERSION}")
+    ENDIF(FD_PROJECT_VERSION_MAJOR GREATER 0)
+  ENDIF( FREEDIAMETER_INCLUDE_DIR )
+  GET_FILENAME_COMPONENT(FREEDIAMETER_PATH ${FREEDIAMETER_LIBRARY} PATH)
+  IF( NOT( "${FREEDIAMETER_VERSION_TEST_FOR}" STREQUAL "${FREEDIAMETER_LIBRARIES}" ))
+    INCLUDE (CheckLibraryExists) 
+    MESSAGE(STATUS "Checking freeDiameter patched for S6A")
+    UNSET(FREEDIAMETER_HSS_S6A_ENABLED)
+    UNSET(FREEDIAMETER_HSS_S6A_ENABLED CACHE)
+    UNSET(DICT_S6A_FOUND)
+    UNSET(DICT_S6A_FOUND CACHE)
+
+
+    FIND_FILE(DICT_S6A_FOUND NAMES dict_s6a.fdx PATHS ${FREEDIAMETER_PATH} ${FREEDIAMETER_PATH}/freeDiameter)
+    IF(DICT_S6A_FOUND)
+        SET( FREEDIAMETER_HSS_S6A_ENABLED TRUE CACHE INTERNAL "dict_s6a.fdx Found")
+    ELSE(DICT_S6A_FOUND)
+        SET( FREEDIAMETER_HSS_S6A_ENABLED FALSE CACHE INTERNAL "dict_s6a.fdx not Found")
+    ENDIF(DICT_S6A_FOUND)
+    SET( FREEDIAMETER_VERSION_TEST_FOR ${FREEDIAMETER_LIBRARIES} CACHE INTERNAL "Version the test was made against" )
+  ENDIF (NOT( "${FREEDIAMETER_VERSION_TEST_FOR}" STREQUAL "${FREEDIAMETER_LIBRARIES}" ))
+ENDIF(FREEDIAMETER_FOUND)
+

build/cmake_modules/FindGCCXML.cmake

+# FindGCCXML
+# ----------
+find_program(GCCXML
+NAMES gccxml
+PATHS "/usr/bin"
+"usr/local/bin"
+)
+mark_as_advanced(GCCXML)

build/cmake_modules/FindGcrypt.cmake

+# - Find gnutls
+# Find the native GCRYPT includes and library
+#
+#  GCRYPT_FOUND - True if gnutls found.
+#  GCRYPT_INCLUDE_DIR - where to find gnutls.h, etc.
+#  GCRYPT_LIBRARIES - List of libraries when using gnutls.
+
+if (GCRYPT_INCLUDE_DIR AND GCRYPT_LIBRARIES)
+  set(GCRYPT_FIND_QUIETLY TRUE)
+endif (GCRYPT_INCLUDE_DIR AND GCRYPT_LIBRARIES)
+
+# Include dir
+find_path(GCRYPT_INCLUDE_DIR
+	NAMES
+	  gcrypt.h
+)
+
+# Library
+find_library(GCRYPT_LIBRARY 
+  NAMES gcrypt
+)
+
+# handle the QUIETLY and REQUIRED arguments and set GCRYPT_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GCRYPT DEFAULT_MSG GCRYPT_LIBRARY GCRYPT_INCLUDE_DIR)
+
+IF(GCRYPT_FOUND)
+  SET( GCRYPT_LIBRARIES ${GCRYPT_LIBRARY} )
+ELSE(GCRYPT_FOUND)
+  SET( GCRYPT_LIBRARIES )
+ENDIF(GCRYPT_FOUND)
+
+# Lastly make it so that the GCRYPT_LIBRARY and GCRYPT_INCLUDE_DIR variables
+# only show up under the advanced options in the gui cmake applications.
+MARK_AS_ADVANCED( GCRYPT_LIBRARY GCRYPT_INCLUDE_DIR )

build/cmake_modules/FindGnuTLS.cmake

+# - Find gnutls
+# Find the native GNUTLS includes and library
+#
+#  GNUTLS_FOUND - True if gnutls found.
+#  GNUTLS_INCLUDE_DIR - where to find gnutls.h, etc.
+#  GNUTLS_LIBRARIES - List of libraries when using gnutls.
+#  GNUTLS_VERSION_210 - true if GnuTLS version is >= 2.10.0 (does not require additional separate gcrypt initialization)
+#  GNUTLS_VERSION_212 - true if GnuTLS version is >= 2.12.0 (supports gnutls_transport_set_vec_push_function)
+#  GNUTLS_VERSION_300 - true if GnuTLS version is >= 3.00.0 (x509 verification functions changed)
+#  GNUTLS_VERSION_310 - true if GnuTLS version is >= 3.01.0 (stabilization branch with new APIs)
+
+if (GNUTLS_INCLUDE_DIR AND GNUTLS_LIBRARIES)
+  set(GNUTLS_FIND_QUIETLY TRUE)
+endif (GNUTLS_INCLUDE_DIR AND GNUTLS_LIBRARIES)
+
+# Include dir
+find_path(GNUTLS_INCLUDE_DIR
+	NAMES
+	  gnutls.h
+	  gnutls/gnutls.h
+)
+
+# Library
+find_library(GNUTLS_LIBRARY 
+  NAMES gnutls
+)
+
+# handle the QUIETLY and REQUIRED arguments and set GNUTLS_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNUTLS DEFAULT_MSG GNUTLS_LIBRARY GNUTLS_INCLUDE_DIR)
+
+IF(GNUTLS_FOUND)
+  SET( GNUTLS_LIBRARIES ${GNUTLS_LIBRARY} )
+ELSE(GNUTLS_FOUND)
+  SET( GNUTLS_LIBRARIES )
+ENDIF(GNUTLS_FOUND)
+
+# Lastly make it so that the GNUTLS_LIBRARY and GNUTLS_INCLUDE_DIR variables
+# only show up under the advanced options in the gui cmake applications.
+MARK_AS_ADVANCED( GNUTLS_LIBRARY GNUTLS_INCLUDE_DIR )
+
+# Now check if the library is recent. gnutls_hash was added in 2.10.0.
+# Also test library is even more recent. gnutls_x509_trust_list_verify_crt was added in 3.00.0.
+IF(GNUTLS_FOUND)
+  IF( NOT( "${GNUTLS_VERSION_TEST_FOR}" STREQUAL "${GNUTLS_LIBRARY}" ))
+    INCLUDE (CheckLibraryExists) 
+    MESSAGE(STATUS "Checking GNUTLS version")
+    UNSET(GNUTLS_VERSION_210)
+    UNSET(GNUTLS_VERSION_210 CACHE)
+    UNSET(GNUTLS_VERSION_212)
+    UNSET(GNUTLS_VERSION_212 CACHE)
+    UNSET(GNUTLS_VERSION_300)
+    UNSET(GNUTLS_VERSION_300 CACHE)
+    UNSET(GNUTLS_VERSION_310)
+    UNSET(GNUTLS_VERSION_310 CACHE)
+    GET_FILENAME_COMPONENT(GNUTLS_PATH ${GNUTLS_LIBRARY} PATH)
+    CHECK_LIBRARY_EXISTS(gnutls gnutls_hash ${GNUTLS_PATH} GNUTLS_VERSION_210) 
+    CHECK_LIBRARY_EXISTS(gnutls gnutls_transport_set_vec_push_function ${GNUTLS_PATH} GNUTLS_VERSION_212) 
+    CHECK_LIBRARY_EXISTS(gnutls gnutls_x509_trust_list_verify_crt ${GNUTLS_PATH} GNUTLS_VERSION_300) 
+    CHECK_LIBRARY_EXISTS(gnutls gnutls_handshake_set_timeout ${GNUTLS_PATH} GNUTLS_VERSION_310) 
+    SET( GNUTLS_VERSION_TEST_FOR ${GNUTLS_LIBRARY} CACHE INTERNAL "Version the test was made against" )
+  ENDIF (NOT( "${GNUTLS_VERSION_TEST_FOR}" STREQUAL "${GNUTLS_LIBRARY}" ))
+ENDIF(GNUTLS_FOUND)

build/cmake_modules/FindKbuild.cmake

+# - Support for building kernel modules
+
+# This module defines several variables which may be used when build
+# kernel modules.
+#
+# The following variables are set here:
+#  Kbuild_VERSION_STRING - kernel version.
+#  Kbuild_ARCH - architecture.
+#  Kbuild_BUILD_DIR - directory for build kernel and/or its components.
+#  Kbuild_VERSION_{MAJOR|MINOR|TWEAK} - kernel version components
+#  Kbuild_VERSION_STRING_CLASSIC - classic representation of version,
+# where parts are delimited by dots.
+#
+# Cache variables which affect on this package:
+#  CMAKE_SYSTEM_VERSION - change Kbuild_VERSION_STRING
+# Also, setting CMAKE_SYSTEM_VERSION will be interpreted by cmake as crosscompile.
+#
+# Cache variables(ADVANCED) which affect on this package:
+#  ARCH - if not empty, change Kbuild_ARCH
+#  KBUILD_DIR - change Kbuild_BUILD_DIR
+
+set(Kbuild_VERSION_STRING ${CMAKE_SYSTEM_VERSION})
+
+# Form classic version view.
+string(REGEX MATCH "([0-9]+)\\.([0-9]+)[.-]([0-9]+)"
+    _kernel_version_match
+    "${Kbuild_VERSION_STRING}"
+)
+
+if(NOT _kernel_version_match)
+    message(FATAL_ERROR "Kernel version has unexpected format: ${Kbuild_VERSION_STRING}")
+endif(NOT _kernel_version_match)
+
+set(Kbuild_VERSION_MAJOR ${CMAKE_MATCH_1})
+set(Kbuild_VERSION_MINOR ${CMAKE_MATCH_2})
+set(Kbuild_VERSION_TWEAK ${CMAKE_MATCH_3})
+# Version string for compare
+set(Kbuild_VERSION_STRING_CLASSIC "${Kbuild_VERSION_MAJOR}.${Kbuild_VERSION_MINOR}.${Kbuild_VERSION_TWEAK}")
+
+set(KBUILD_DIR "/lib/modules/${Kbuild_VERSION_STRING}/build" CACHE PATH
+    "Directory for build linux kernel and/or its components."
+)
+mark_as_advanced(KBUILD_DIR)
+
+set(Kbuild_BUILD_DIR "${KBUILD_DIR}")
+
+set(ARCH "" CACHE STRING
+    "Architecture for build linux kernel components for, empty string means autodetect."
+)
+mark_as_advanced(ARCH)
+
+if(NOT ARCH)
+    # Autodetect arch.
+    execute_process(COMMAND uname -m
+        RESULT_VARIABLE uname_m_result
+        OUTPUT_VARIABLE ARCH_DEFAULT
+    )
+    if(NOT uname_m_result EQUAL 0)
+        message("'uname -m' failed:")
+        message("${ARCH_DEFAULT}")
+        message(FATAL_ERROR "Failed to determine system architecture.")
+    endif(NOT uname_m_result EQUAL 0)
+
+    string(REGEX REPLACE "\n$" "" ARCH_DEFAULT "${ARCH_DEFAULT}")
+
+    # Pairs of pattern-replace for postprocess architecture string from
+    # 'uname -m'.
+    # Taken from ./Makefile of the kernel build.
+    set(_kbuild_arch_replacers
+        "i.86" "x86"
+        "x86_64" "x86"
+        "sun4u" "sparc64"
+        "arm.*" "arm"
+        "sa110" "arm"
+        "s390x" "s390"
+        "parisc64" "parisc"
+        "ppc.*" "powerpc"
+        "mips.*" "mips"
+        "sh[234].*" "sh"
+        "aarch64.*" "arm64"
+    )
+
+    set(_current_pattern)
+    foreach(p ${_kbuild_arch_replacers})
+        if(_current_pattern)
+            string(REGEX REPLACE "${_current_pattern}" "${p}" ARCH_DEFAULT "${ARCH_DEFAULT}")
+            set(_current_pattern)
+        else(_current_pattern)
+            set(_current_pattern "${p}")
+        endif(_current_pattern)
+    endforeach(p ${_kbuild_arch_replacers})
+
+    set(Kbuild_ARCH "${ARCH_DEFAULT}")
+else(NOT ARCH)
+    # User-provided value is used.
+    set(Kbuild_ARCH "${ARCH}")
+endif(NOT ARCH)
+
+
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Kbuild
+    REQUIRED_VARS Kbuild_BUILD_DIR
+    VERSION_VAR KBuild_VERSION_STRING_CLASSIC
+)

build/cmake_modules/FindLibXml2.cmake

+# - Try to find the LibXml2 xml processing library
+# Once done this will define
+#
+#  LIBXML2_FOUND - System has LibXml2
+#  LIBXML2_INCLUDE_DIR - The LibXml2 include directory
+#  LIBXML2_LIBRARIES - The libraries needed to use LibXml2
+#  LIBXML2_DEFINITIONS - Compiler switches required for using LibXml2
+#  LIBXML2_XMLLINT_EXECUTABLE - The XML checking tool xmllint coming with LibXml2
+
+#=============================================================================
+# Copyright 2006-2009 Kitware, Inc.
+# Copyright 2006 Alexander Neundorf <neundorf@kde.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
+# See the License for more information.
+#=============================================================================
+# (To distributed this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# use pkg-config to get the directories and then use these values
+# in the FIND_PATH() and FIND_LIBRARY() calls
+FIND_PACKAGE(PkgConfig)
+PKG_CHECK_MODULES(PC_LIBXML libxml-2.0)
+SET(LIBXML2_DEFINITIONS ${PC_LIBXML_CFLAGS_OTHER})
+
+FIND_PATH(LIBXML2_INCLUDE_DIR NAMES libxml/xpath.h
+   HINTS
+   ${PC_LIBXML_INCLUDEDIR}
+   ${PC_LIBXML_INCLUDE_DIRS}
+   PATH_SUFFIXES libxml2
+   )
+
+FIND_LIBRARY(LIBXML2_LIBRARIES NAMES xml2 libxml2
+   HINTS
+   ${PC_LIBXML_LIBDIR}
+   ${PC_LIBXML_LIBRARY_DIRS}
+   )
+
+FIND_PROGRAM(LIBXML2_XMLLINT_EXECUTABLE xmllint)
+# for backwards compat. with KDE 4.0.x:
+SET(XMLLINT_EXECUTABLE "${LIBXML2_XMLLINT_EXECUTABLE}")
+
+# handle the QUIETLY and REQUIRED arguments and set LIBXML2_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibXml2 DEFAULT_MSG LIBXML2_LIBRARIES LIBXML2_INCLUDE_DIR)
+
+MARK_AS_ADVANCED(LIBXML2_INCLUDE_DIR LIBXML2_LIBRARIES LIBXML2_XMLLINT_EXECUTABLE)
+

build/cmake_modules/FindMySQL.cmake

+# - Find mysqlclient
+#
+# -*- cmake -*-
+#
+# Find the native MySQL includes and library
+#
+#  MySQL_INCLUDE_DIR - where to find mysql.h, etc.
+#  MySQL_LIBRARIES   - List of libraries when using MySQL.
+#  MySQL_FOUND       - True if MySQL found.
+
+IF (MySQL_INCLUDE_DIR AND MySQL_LIBRARY)
+  # Already in cache, be silent
+  SET(MySQL_FIND_QUIETLY TRUE)
+ENDIF (MySQL_INCLUDE_DIR AND MySQL_LIBRARY)
+
+# Include dir
+FIND_PATH(MySQL_INCLUDE_DIR 
+  NAMES mysql.h
+  PATH_SUFFIXES mysql
+)
+
+# Library
+#SET(MySQL_NAMES mysqlclient mysqlclient_r)
+SET(MySQL_NAMES mysqlclient)
+FIND_LIBRARY(MySQL_LIBRARY
+  NAMES ${MySQL_NAMES}
+  PATHS /usr/lib /usr/local/lib
+  PATH_SUFFIXES mysql
+)
+
+IF (MySQL_INCLUDE_DIR AND MySQL_LIBRARY)
+  SET(MySQL_FOUND TRUE)
+  SET( MySQL_LIBRARIES ${MySQL_LIBRARY} )
+ELSE (MySQL_INCLUDE_DIR AND MySQL_LIBRARY)
+  SET(MySQL_FOUND FALSE)
+  SET( MySQL_LIBRARIES )
+ENDIF (MySQL_INCLUDE_DIR AND MySQL_LIBRARY)
+
+
+IF (MySQL_FOUND)
+  IF (NOT MySQL_FIND_QUIETLY)
+    MESSAGE(STATUS "Found MySQL: ${MySQL_LIBRARY}")
+  ENDIF (NOT MySQL_FIND_QUIETLY)
+ELSE (MySQL_FOUND)
+  IF (MySQL_FIND_REQUIRED)
+    MESSAGE(STATUS "Looked for MySQL libraries named ${MySQL_NAMES}.")
+    MESSAGE(FATAL_ERROR "Could NOT find MySQL library")
+  ENDIF (MySQL_FIND_REQUIRED)
+ENDIF (MySQL_FOUND)
+
+MARK_AS_ADVANCED(
+  MySQL_LIBRARY
+  MySQL_INCLUDE_DIR
+  )
+

build/cmake_modules/FindNettle.cmake

+# Find the native Nettle includes, library, and flags
+#
+# NETTLE_INCLUDE_DIR - where to find nettle.h, etc.
+# NETTLE_LIBRARIES - List of libraries when using Nettle.
+# NETTLE_FOUND - True if Nettle found.
+IF (NETTLE_INCLUDE_DIR)
+# Already in cache, be silent
+    SET(NETTLE_FIND_QUIETLY TRUE)
+ENDIF (NETTLE_INCLUDE_DIR)
+FIND_PATH(NETTLE_INCLUDE_DIR nettle/nettle-meta.h)
+SET(NETTLE_NAMES nettle)
+FIND_LIBRARY(NETTLE_LIBRARY NAMES ${NETTLE_NAMES} )
+# handle the QUIETLY and REQUIRED arguments and set NETTLE_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(NETTLE DEFAULT_MSG NETTLE_LIBRARY NETTLE_INCLUDE_DIR)
+IF(NETTLE_FOUND)
+    SET(NETTLE_LIBRARIES ${NETTLE_LIBRARY})
+ELSE(NETTLE_FOUND)
+    SET(NETTLE_LIBRARIES )
+ENDIF(NETTLE_FOUND)
+MARK_AS_ADVANCED(NETTLE_LIBRARY NETTLE_INCLUDE_DIR)

build/cmake_modules/FindPostgreSQL.cmake

+# - Find PostgreSQL library
+#
+# This module defines:
+#  POSTGRESQL_FOUND - True if the package is found
+#  POSTGRESQL_INCLUDE_DIR - containing libpq-fe.h
+#  POSTGRESQL_LIBRARIES - Libraries to link to use PQ functions.
+
+if (POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
+  set(POSTGRESQL_FIND_QUIETLY TRUE)
+endif (POSTGRESQL_INCLUDE_DIR AND POSTGRESQL_LIBRARIES)
+
+# Include dir
+find_path(POSTGRESQL_INCLUDE_DIR 
+	NAMES libpq-fe.h
+	PATH_SUFFIXES pgsql postgresql
+)
+
+# Library
+find_library(POSTGRESQL_LIBRARY 
+  NAMES pq
+)
+
+# handle the QUIETLY and REQUIRED arguments and set POSTGRESQL_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(POSTGRESQL DEFAULT_MSG POSTGRESQL_LIBRARY POSTGRESQL_INCLUDE_DIR)
+
+IF(POSTGRESQL_FOUND)
+  SET( POSTGRESQL_LIBRARIES ${POSTGRESQL_LIBRARY} )
+ELSE(POSTGRESQL_FOUND)
+  SET( POSTGRESQL_LIBRARIES )
+ENDIF(POSTGRESQL_FOUND)
+
+# Lastly make it so that the POSTGRESQL_LIBRARY and POSTGRESQL_INCLUDE_DIR variables
+# only show up under the advanced options in the gui cmake applications.
+MARK_AS_ADVANCED( POSTGRESQL_LIBRARY POSTGRESQL_INCLUDE_DIR )

build/cmake_modules/FindSCTP.cmake

+# - Try to find SCTP library and headers
+# Once done, this will define
+#
+#  SCTP_FOUND - system has SCTP
+#  SCTP_INCLUDE_DIR - the SCTP include directories
+#  SCTP_LIBRARIES - link these to use SCTP
+
+if (SCTP_INCLUDE_DIR AND SCTP_LIBRARIES)
+  set(SCTP_FIND_QUIETLY TRUE)
+endif (SCTP_INCLUDE_DIR AND SCTP_LIBRARIES)
+
+# Include dir
+find_path(SCTP_INCLUDE_DIR
+  NAMES netinet/sctp.h
+)
+
+# Library
+find_library(SCTP_LIBRARY
+  NAMES sctp
+)
+
+# Set the include dir variables and the libraries and let libfind_process do the rest.
+# NOTE: Singular variables for this library, plural for libraries this this lib depends on.
+#set(SCTP_PROCESS_INCLUDES SCTP_INCLUDE_DIR)
+#set(SCTP_PROCESS_LIBS SCTP_LIBRARY)
+#libfind_process(SCTP)
+
+
+# handle the QUIETLY and REQUIRED arguments and set SCTP_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SCTP DEFAULT_MSG SCTP_LIBRARY SCTP_INCLUDE_DIR)
+
+# If we successfully found the sctp library then add the library to the
+# SCTP_LIBRARIES cmake variable otherwise set SCTP_LIBRARIES to nothing.
+IF(SCTP_FOUND)
+   SET( SCTP_LIBRARIES ${SCTP_LIBRARY} )
+ELSE(SCTP_FOUND)
+   SET( SCTP_LIBRARIES )
+ENDIF(SCTP_FOUND)
+
+
+# Lastly make it so that the SCTP_LIBRARY and SCTP_INCLUDE_DIR variables
+# only show up under the advanced options in the gui cmake applications.
+MARK_AS_ADVANCED( SCTP_LIBRARY SCTP_INCLUDE_DIR )
+

build/cmake_modules/FindThreads.cmake

+# Updated FindThreads.cmake that supports pthread-win32
+# Downloaded from http://www.vtk.org/Bug/bug_view_advanced_page.php?bug_id=6399
+
+# - This module determines the thread library of the system.
+#
+# The following variables are set
+#  CMAKE_THREAD_LIBS_INIT     - the thread library
+#  CMAKE_USE_SPROC_INIT       - are we using sproc?
+#  CMAKE_USE_WIN32_THREADS_INIT - using WIN32 threads?
+#  CMAKE_USE_PTHREADS_INIT    - are we using pthreads
+#  CMAKE_HP_PTHREADS_INIT     - are we using hp pthreads
+#
+# If use of pthreads-win32 is desired, the following variables
+# can be set.
+#
+#  THREADS_USE_PTHREADS_WIN32 -
+#    Setting this to true searches for the pthreads-win32
+#    port (since CMake 2.8.0)
+#
+#  THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME
+#      C  = no exceptions (default)
+#         (NOTE: This is the default scheme on most POSIX thread
+#          implementations and what you should probably be using)
+#      CE = C++ Exception Handling
+#      SE = Structure Exception Handling (MSVC only)
+#      (NOTE: Changing this option from the default may affect
+#       the portability of your application.  See pthreads-win32
+#       documentation for more details.)
+#
+#======================================================
+# Example usage where threading library
+# is provided by the system:
+#
+#   find_package(Threads REQUIRED)
+#   add_executable(foo foo.cc)
+#   target_link_libraries(foo ${CMAKE_THREAD_LIBS_INIT})
+#
+# Example usage if pthreads-win32 is desired on Windows
+# or a system provided thread library:
+#
+#   set(THREADS_USE_PTHREADS_WIN32 true)
+#   find_package(Threads REQUIRED)
+#   include_directories(${THREADS_PTHREADS_INCLUDE_DIR})
+#
+#   add_executable(foo foo.cc)
+#   target_link_libraries(foo ${CMAKE_THREAD_LIBS_INIT})
+#
+
+INCLUDE (CheckIncludeFiles)
+INCLUDE (CheckLibraryExists)
+SET(Threads_FOUND FALSE)
+
+IF(WIN32 AND NOT CYGWIN AND THREADS_USE_PTHREADS_WIN32)
+  SET(_Threads_ptwin32 true)
+ENDIF()
+
+# Do we have sproc?
+IF(CMAKE_SYSTEM MATCHES IRIX)
+  CHECK_INCLUDE_FILES("sys/types.h;sys/prctl.h"  CMAKE_HAVE_SPROC_H)
+ENDIF()
+
+IF(CMAKE_HAVE_SPROC_H)
+  # We have sproc
+  SET(CMAKE_USE_SPROC_INIT 1)
+
+ELSEIF(_Threads_ptwin32)
+
+  IF(NOT DEFINED THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME)
+    # Assign the default scheme
+    SET(THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME "C")
+  ELSE()
+    # Validate the scheme specified by the user
+    IF(NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "C" AND
+       NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "CE" AND
+       NOT THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
+         MESSAGE(FATAL_ERROR "See documentation for FindPthreads.cmake, only C, CE, and SE modes are allowed")
+    ENDIF()
+    IF(NOT MSVC AND THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
+      MESSAGE(FATAL_ERROR "Structured Exception Handling is only allowed for MSVC")
+    ENDIF(NOT MSVC AND THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME STREQUAL "SE")
+  ENDIF()
+
+  FIND_PATH(THREADS_PTHREADS_INCLUDE_DIR pthread.h)
+  
+  # Determine the library filename
+  IF(MSVC)
+    SET(_Threads_pthreads_libname
+        pthreadV${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}2)
+  ELSEIF(MINGW)
+    SET(_Threads_pthreads_libname
+        pthreadG${THREADS_PTHREADS_WIN32_EXCEPTION_SCHEME}2)
+  ELSE()
+    MESSAGE(FATAL_ERROR "This should never happen")
+  ENDIF()
+
+  # Use the include path to help find the library if possible
+  SET(_Threads_lib_paths "")
+  IF(THREADS_PTHREADS_INCLUDE_DIR)
+     GET_FILENAME_COMPONENT(_Threads_root_dir
+                            ${THREADS_PTHREADS_INCLUDE_DIR} PATH)
+     SET(_Threads_lib_paths ${_Threads_root_dir}/lib)
+  ENDIF()
+  FIND_LIBRARY(THREADS_PTHREADS_WIN32_LIBRARY
+               NAMES ${_Threads_pthreads_libname}
+               PATHS ${_Threads_lib_paths}
+               DOC "The Portable Threads Library for Win32"
+               NO_SYSTEM_PATH
+               )
+
+  IF(THREADS_PTHREADS_INCLUDE_DIR AND THREADS_PTHREADS_WIN32_LIBRARY)
+    MARK_AS_ADVANCED(THREADS_PTHREADS_INCLUDE_DIR)
+    SET(CMAKE_THREAD_LIBS_INIT ${THREADS_PTHREADS_WIN32_LIBRARY})
+    SET(CMAKE_HAVE_THREADS_LIBRARY 1)
+    SET(Threads_FOUND TRUE)
+  ENDIF()
+
+  MARK_AS_ADVANCED(THREADS_PTHREADS_WIN32_LIBRARY)
+
+ELSE()
+  # Do we have pthreads?
+  CHECK_INCLUDE_FILES("pthread.h" CMAKE_HAVE_PTHREAD_H)
+  IF(CMAKE_HAVE_PTHREAD_H)
+
+    #
+    # We have pthread.h
+    # Let's check for the library now.
+    #
+    SET(CMAKE_HAVE_THREADS_LIBRARY)
+    IF(NOT THREADS_HAVE_PTHREAD_ARG)
+
+      # Do we have -lpthreads
+      CHECK_LIBRARY_EXISTS(pthreads pthread_create "" CMAKE_HAVE_PTHREADS_CREATE)
+      IF(CMAKE_HAVE_PTHREADS_CREATE)
+        SET(CMAKE_THREAD_LIBS_INIT "-lpthreads")
+        SET(CMAKE_HAVE_THREADS_LIBRARY 1)
+        SET(Threads_FOUND TRUE)
+      ENDIF()
+
+      # Ok, how about -lpthread
+      CHECK_LIBRARY_EXISTS(pthread pthread_create "" CMAKE_HAVE_PTHREAD_CREATE)
+      IF(CMAKE_HAVE_PTHREAD_CREATE)
+        SET(CMAKE_THREAD_LIBS_INIT "-lpthread")
+        SET(Threads_FOUND TRUE)
+        SET(CMAKE_HAVE_THREADS_LIBRARY 1)
+      ENDIF()
+
+      IF(CMAKE_SYSTEM MATCHES "SunOS.*")
+        # On sun also check for -lthread
+        CHECK_LIBRARY_EXISTS(thread thr_create "" CMAKE_HAVE_THR_CREATE)
+        IF(CMAKE_HAVE_THR_CREATE)
+          SET(CMAKE_THREAD_LIBS_INIT "-lthread")
+          SET(CMAKE_HAVE_THREADS_LIBRARY 1)
+          SET(Threads_FOUND TRUE)
+        ENDIF()
+      ENDIF(CMAKE_SYSTEM MATCHES "SunOS.*")
+
+    ENDIF(NOT THREADS_HAVE_PTHREAD_ARG)
+
+    IF(NOT CMAKE_HAVE_THREADS_LIBRARY)
+      # If we did not found -lpthread, -lpthread, or -lthread, look for -pthread
+      IF("THREADS_HAVE_PTHREAD_ARG" MATCHES "^THREADS_HAVE_PTHREAD_ARG")
+        MESSAGE(STATUS "Check if compiler accepts -pthread")
+        TRY_RUN(THREADS_PTHREAD_ARG THREADS_HAVE_PTHREAD_ARG
+          ${CMAKE_BINARY_DIR}
+          ${CMAKE_ROOT}/Modules/CheckForPthreads.c
+          CMAKE_FLAGS -DLINK_LIBRARIES:STRING=-pthread
+          COMPILE_OUTPUT_VARIABLE OUTPUT)
+
+        IF(THREADS_HAVE_PTHREAD_ARG)
+          IF(THREADS_PTHREAD_ARG MATCHES "^2$")
+            SET(Threads_FOUND TRUE)
+            MESSAGE(STATUS "Check if compiler accepts -pthread - yes")
+          ELSE()
+            MESSAGE(STATUS "Check if compiler accepts -pthread - no")
+            FILE(APPEND 
+              ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+              "Determining if compiler accepts -pthread returned ${THREADS_PTHREAD_ARG} instead of 2. The compiler had the following output:\n${OUTPUT}\n\n")
+          ENDIF()
+        ELSE()
+          MESSAGE(STATUS "Check if compiler accepts -pthread - no")
+          FILE(APPEND 
+            ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+            "Determining if compiler accepts -pthread failed with the following output:\n${OUTPUT}\n\n")
+        ENDIF()
+
+      ENDIF("THREADS_HAVE_PTHREAD_ARG" MATCHES "^THREADS_HAVE_PTHREAD_ARG")
+
+      IF(THREADS_HAVE_PTHREAD_ARG)
+        SET(Threads_FOUND TRUE)
+        SET(CMAKE_THREAD_LIBS_INIT "-pthread")
+      ENDIF()
+
+    ENDIF(NOT CMAKE_HAVE_THREADS_LIBRARY)
+  ENDIF(CMAKE_HAVE_PTHREAD_H)
+ENDIF()
+
+IF(CMAKE_THREAD_LIBS_INIT)
+  SET(CMAKE_USE_PTHREADS_INIT 1)
+  SET(Threads_FOUND TRUE)
+ENDIF()
+
+IF(CMAKE_SYSTEM MATCHES "Windows"
+   AND NOT THREADS_USE_PTHREADS_WIN32)
+  SET(CMAKE_USE_WIN32_THREADS_INIT 1)
+  SET(Threads_FOUND TRUE)
+ENDIF()
+
+IF(CMAKE_USE_PTHREADS_INIT)
+  IF(CMAKE_SYSTEM MATCHES "HP-UX-*")
+    # Use libcma if it exists and can be used.  It provides more
+    # symbols than the plain pthread library.  CMA threads
+    # have actually been deprecated:
+    #   http://docs.hp.com/en/B3920-90091/ch12s03.html#d0e11395
+    #   http://docs.hp.com/en/947/d8.html
+    # but we need to maintain compatibility here.
+    # The CMAKE_HP_PTHREADS setting actually indicates whether CMA threads
+    # are available.
+    CHECK_LIBRARY_EXISTS(cma pthread_attr_create "" CMAKE_HAVE_HP_CMA)
+    IF(CMAKE_HAVE_HP_CMA)
+      SET(CMAKE_THREAD_LIBS_INIT "-lcma")
+      SET(CMAKE_HP_PTHREADS_INIT 1)
+      SET(Threads_FOUND TRUE)
+    ENDIF(CMAKE_HAVE_HP_CMA)
+    SET(CMAKE_USE_PTHREADS_INIT 1)
+  ENDIF()
+
+  IF(CMAKE_SYSTEM MATCHES "OSF1-V*")
+    SET(CMAKE_USE_PTHREADS_INIT 0)
+    SET(CMAKE_THREAD_LIBS_INIT )
+  ENDIF()
+
+  IF(CMAKE_SYSTEM MATCHES "CYGWIN_NT*")
+    SET(CMAKE_USE_PTHREADS_INIT 1)
+    SET(Threads_FOUND TRUE)
+    SET(CMAKE_THREAD_LIBS_INIT )
+    SET(CMAKE_USE_WIN32_THREADS_INIT 0)
+  ENDIF()
+ENDIF(CMAKE_USE_PTHREADS_INIT)
+
+INCLUDE(FindPackageHandleStandardArgs)
+IF(_Threads_ptwin32)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG
+    THREADS_PTHREADS_WIN32_LIBRARY THREADS_PTHREADS_INCLUDE_DIR)
+ELSE()
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG Threads_FOUND)
+ENDIF()

build/cmake_modules/Kbuild.cmake

+src=${dir}
+obj-m += ${name}.o
+${name}-y += ${objs}
+ccflags-y += ${module_cc_opt}

build/cmake_modules/cmake_useful.cmake

+# Create rule for obtain one file by copying another one
+function(rule_copy_file target_file source_file)
+    add_custom_command(OUTPUT ${target_file}
+        COMMAND cp -p ${source_file} ${target_file}
+        DEPENDS ${source_file}
+    )
+endfunction(rule_copy_file target_file source_file)
+
+#  rule_copy_source([source_dir] file ...)
+#
+# Create rule for obtain file(s) in binary tree by copiing it from source tree.
+#
+# Files are given relative to ${source_dir}, if it is set, or
+# relative to ${CMAKE_CURRENT_SOURCE_DIR}.
+#
+# Files will be copied into ${CMAKE_CURRENT_BINARY_DIR} with same
+# relative paths.
+#
+# ${source_dir} should be absolute path(that is, starts from '/').
+# Otherwise first argument is treated as first file to copy.
+function(rule_copy_source file)
+    string(REGEX MATCH "^/" is_abs_path ${file})
+    if(is_abs_path)
+        set(source_dir ${file})
+        set(files ${ARGN})
+    else(is_abs_path)
+        set(source_dir ${CMAKE_CURRENT_SOURCE_DIR})
+        set(files ${file} ${ARGN})
+    endif(is_abs_path)
+    
+    foreach(file_real ${files})
+        rule_copy_file("${CMAKE_CURRENT_BINARY_DIR}/${file_real}"
+            ${source_dir}/${file_real})
+    endforeach(file_real ${files})
+endfunction(rule_copy_source file)
+
+#  to_abs_path(output_var path [...])
+#
+# Convert relative path of file to absolute path:
+# use path in source tree, if file already exist there.
+# otherwise use path in binary tree.
+# If initial path already absolute, return it.
+function(to_abs_path output_var)
+    set(result)
+    foreach(path ${ARGN})
+        string(REGEX MATCH "^/" _is_abs_path ${path})
+        if(_is_abs_path)
+            list(APPEND result ${path})
+        else(_is_abs_path)
+            file(GLOB to_abs_path_file 
+                "${CMAKE_CURRENT_SOURCE_DIR}/${path}"
+            )
+            if(NOT to_abs_path_file)
+                set (to_abs_path_file "${CMAKE_CURRENT_BINARY_DIR}/${path}")
+            endif(NOT to_abs_path_file)
+            list(APPEND result ${to_abs_path_file})
+        endif(_is_abs_path)
+    endforeach(path ${ARGN})
+    set("${output_var}" ${result} PARENT_SCOPE)
+endfunction(to_abs_path output_var path)
+
+#  is_path_inside_dir(output_var dir path)
+#
+# Set output_var to true if path is absolute path inside given directory.
+# NOTE: Path should be absolute.
+macro(is_path_inside_dir output_var dir path)
+    file(RELATIVE_PATH _rel_path ${dir} ${path})
+    string(REGEX MATCH "^\\.\\." _is_not_inside_dir ${_rel_path})
+    if(_is_not_inside_dir)
+        set(${output_var} "FALSE")
+    else(_is_not_inside_dir)
+        set(${output_var} "TRUE")
+    endif(_is_not_inside_dir)
+endmacro(is_path_inside_dir output_var dir path)
+
+
+# Write given content to the file.
+#
+# If file is already exists and its content is same as written one, file
+# is not rewritten, so its write timestamp remains unchanged.
+function(file_update filename content)
+    if(EXISTS "${filename}")
+        file(READ "${filename}" old_content)
+        if(old_content STREQUAL "${content}")
+            return()
+        endif(old_content STREQUAL "${content}")
+    endif(EXISTS "${filename}")
+    # File doesn't exists or its content differ.
+    file(WRITE "${filename}" "${content}")
+endfunction(file_update filename content)
+
+
+# Write given content to the file in APPEND mode.
+#
+# For append we use position variable <pos> which should be initialized
+# to 0 for every new build process and which is updated every time when
+# this function is called.
+# If file is already exists and its content at given <pos> is same as
+# written one, file is not rewritten, so its write timestamp remains unchanged.
+#
+# Note, that file will not be rewritten if new build process issues less
+# APPEND actions than one which create file.
+# But similar problem exists for file_update() and even for built-in
+# configure_file() command: file will not be removed if new build process
+# do not call configure_file() for it.
+function(file_update_append filename content POS)
+    set(pos "${${POS}}")
+    string(LENGTH "${content}" len)
+    # Update output variable first.
+    # This allows to use return() when need not to do anything
+    math(EXPR pos_new "${pos}+${len}")
+    set(${POS} "${pos_new}" PARENT_SCOPE)
+    if(EXISTS "${filename}")
+        file(READ "${filename}" old_content LIMIT "${len}" OFFSET "${pos}")
+        if(old_content STREQUAL "${content}")
+            return()
+        elseif(old_content STREQUAL "")
+            file(APPEND "${filename}" "${content}")
+            return()
+        endif(old_content STREQUAL "${content}")
+    else(EXISTS "${filename}")
+        if(NOT pos EQUAL 0)
+            message(FATAL_ERROR "Appending to non-zero position to non-existent file.")
+        endif(NOT pos EQUAL 0)
+    endif(EXISTS "${filename}")
+    # File doesn't exists or its content differ.
+    if(NOT pos EQUAL 0)
+        file(READ "${filename}" prefix LIMIT "${pos}")
+    else(NOT pos EQUAL 0)
+        set(prefix)
+    endif(NOT pos EQUAL 0)
+    file(WRITE "${filename}" "${prefix}${content}")
+endfunction(file_update_append filename content POS)
+
+
+# Common mechanism for output status message
+# when checking different aspects.
+#
+# Normal using:
+#
+#  check_begin("Checking <...>")
+#  if(NOT <check-already-has-been-done>)
+#     check_try() # Here message is printed
+#     # Perform check(try_compile(), etc.)
+#  endif(NOT <check-already-has-been-done>)
+#  check_end("<check-result>") # Here message is printed with result.
+
+# Should be called (unconditionally) when new cheking is issued.
+# Note, that given @status_msg is not printed at that step.
+function(check_begin status_msg)
+    set(_check_status_msg ${status_msg} PARENT_SCOPE)
+    set(_check_has_tries PARENT_SCOPE)
+endfunction(check_begin status_msg)
+
+# Should be called before every real checking, that is which is not come
+# from cache variables comparision.
+#
+# First call of that function is trigger printing of @status_msg,
+# passed to check_begin().
+function(check_try)
+    if(NOT _check_has_tries)
+        message(STATUS "${_check_status_msg}")
+        set(_check_has_tries "1" PARENT_SCOPE)
+    endif(NOT _check_has_tries)
+endfunction(check_try)
+
+# Should be called when cheking is end, and @result_msg should be short
+# description of check result.
+# If any check_try() has been issued before,
+#   "@status_msg - @result_msg"
+# will be printed.
+# Otherwise,
+#   "@status_msg - [cached] @result_msg"
+# will be printed, at it will be the only message for that check.
+function(check_end result_msg)
+    if(NOT _check_has_tries)
+        message(STATUS "${_check_status_msg} [cached] - ${result_msg}")
+    else(NOT _check_has_tries)
+        message(STATUS "${_check_status_msg} - ${result_msg}")
+    endif(NOT _check_has_tries)
+    set(_check_status_msg PARENT_SCOPE)
+    set(_check_has_tries PARENT_SCOPE)
+endfunction(check_end result_msg)
+
+#  set_bool_string(var true_string false_string value [CACHE ... | PARENT_SCOPE])
+#
+# Set variable to one of two string according to true property of some value.
+#
+# If 'value' is true-evaluated, 'var' will be set to 'true_string',
+# otherwise to 'var' will be set to 'false_string'.
+# Like standard set(), macro accept CACHE and PARENT_SCOPE modifiers.
+#
+# Useful for form meaningful value for cache variables, contained result
+# of some operation.
+# Also may be used for form message for check_end().
+macro(set_bool_string var true_string false_string value)
+    # Macro parameters are not a variables, so them cannot be tested
+    # using 'if(value)'.
+    # Usage 'if(${value})' leads to warnings since 2.6.4 when ${val}
+    # is boolean constant
+    # (because until 2.6.4 'if(value)' always dereference val).
+    # So copy 'value' to local variable for test it.
+    set(_set_bool_string_value ${value})
+    if(_set_bool_string_value)
+        set(${var} "${true_string}" ${ARGN})
+    else()
+        set(${var} "${false_string}" ${ARGN})
+    endif()
+endmacro(set_bool_string)
+
+#  set_zero_string(var true_string false_string value [CACHE ... | PARENT_SCOPE])
+#
+# Set variable to one of two string according to zero property of some value.
+#
+# If 'value' is '0' (presizely), 'var' will be set to 'zero_string',
+# otherwise to 'var' will be set to 'nonzero_string'.
+# Like standard set(), macro accept CACHE and PARENT_SCOPE modifiers.
+#
+# Useful for form meaningful value for cache variables, contained result
+# of execute_process().
+# Also may be used for form message for check_end().
+macro(set_zero_string var zero_string nonzero_string value)
+    set(_set_zero_string_value ${value})
+    if(_set_zero_string_value EQUAL "0")
+        set(${var} ${zero_string} ${ARGN})
+    else()
+        set(${var} ${nonzero_string} ${ARGN})
+    endif()
+endmacro(set_zero_string)
\ No newline at end of file

build/cmake_modules/path_prefixes.cmake

+# Declare variables for path prefixes for different types of files.
+# NB: depends on 'multi_kernel' and 'uninstall_target'.
+
+# fill_install_prefixes(<project_name> <project_prefix>
+#     [BASE_INSTALL_PREFIX <base_install_prefix>]
+#     [KERNEL]
+# )
+#
+# Setup variables <project_prefix>_* to the install prefixes for
+# different project components.
+# Precisely, variables with next sufficies are set:
+#  INSTALL_PREFIX_EXEC - executables
+#  INSTALL_PREFIX_READONLY - readonly files
+#  INSTALL_PREFIX_GLOBAL_CONF - global configuration files
+#  INSTALL_PREFIX_PREFIX_LIB - libraries
+#  INSTALL_INCLUDE_DIR - include directory(for flags to compiler)
+#  INSTALL_PREFIX_INCLUDE - include files
+#  INSTALL_PREFIX_TEMP_SESSION - temporary files(exists until system restarts)
+#  INSTALL_PREFIX_TEMP - temporary files(preserved even when system restats)
+#  INSTALL_PREFIX_STATE - files which describe current state of the project.
+#  INSTALL_PREFIX_CACHE - cache files
+#  INSTALL_PREFIX_VAR - other modifiable files
+#  INSTALL_PREFIX_DOC - documentation files
+#  INSTALL_PREFIX_EXAMPLES - documentation files
+#
+# With 'KERNEL' option enabled paths for kernel-related files also set:
+#  INSTALL_KINCLUDE_DIR - directory for include when build kernel components
+#  INSTALL_PREFIX_KINCLUDE - include files for the kernel.
+#
+# Additionally, with 'KERNEL' option enabled, several variables are set to
+# paths, which contains "%kernel%" pattern.
+# These paths are intended for kernel-dependent files; for make paths
+# complete one should replace "%kernel%" substring with version of the
+# kernel.
+# Next kernel-dependend paths are set(sufficies only):
+#  KERNEL_INSTALL_PREFIX_KMODULE - directory for install kernel modules
+#  KERNEL_INSTALL_PREFIX_KSYMVERS - directory for install kernel modules' symvers files.
+#  KERNEL_INSTALL_INCLUDE_KERNEL_DIR - include directory with kernel-dependent headers.
+#  KERNEL_INSTALL_PREFIX_INCLUDE_KERNEL - include files, which depends from kernel.
+#
+# Iff option 'COMMON_INSTALL_PREFIX' is given, all paths above are
+# calculated using <base_install_prefix> as base prefix.
+# Otherwise, CMAKE_INSTALL_PREFIX is used for that purpose.
+#
+# Additionally,
+#  INSTALL_TYPE
+# variable(suffix) is set to one of:
+#  - "GLOBAL_OPT" - install into "/opt",
+#  - "GLOBAL" - global installation except one into "/opt",
+#  - "LOCAL" - local installation.
+function(fill_install_prefixes project_name project_prefix)
+    cmake_parse_arguments(fip "KERNEL" "BASE_INSTALL_PREFIX" "" ${ARGN})
+    if(fip_UNPARSED_ARGUMENTS)
+    list(GET fip_UNPARSED_ARGUMENTS 0 exceeded_arg)
+    message(SEND_ERROR "Exceeded argument: ${exceeded_arg}")
+    endif(fip_UNPARSED_ARGUMENTS)
+    if(NOT fip_BASE_INSTALL_PREFIX)
+    set(fip_BASE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+    endif(NOT fip_BASE_INSTALL_PREFIX)
+
+    # Follow conventions about paths listed in
+    #   devel-docs/general/path_conventions.txt
+    # in kedr-devel package.
+
+    # Determine type of installation
+    if(fip_BASE_INSTALL_PREFIX MATCHES "^/opt")
+	set(fip_INSTALL_TYPE "GLOBAL_OPT")
+    elseif(fip_BASE_INSTALL_PREFIX MATCHES "^/usr"
+	OR fip_BASE_INSTALL_PREFIX STREQUAL "/"
+    )
+	set(fip_INSTALL_TYPE "GLOBAL")
+    else()
+	set(fip_INSTALL_TYPE "LOCAL")
+    endif()
+
+    # 1
+    if(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+	set(fip_INSTALL_PREFIX_EXEC "/opt/${project_name}/bin")
+    else(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+	set(fip_INSTALL_PREFIX_EXEC "${fip_BASE_INSTALL_PREFIX}/bin")
+    endif(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+    # 2
+    set(fip_INSTALL_PREFIX_EXEC_AUX
+	"${fip_BASE_INSTALL_PREFIX}/lib/${project_name}"
+    )
+    # 3
+    set(fip_INSTALL_PREFIX_READONLY
+        "${fip_BASE_INSTALL_PREFIX}/share/${project_name}"
+    )
+    # 4
+    set(fip_INSTALL_PREFIX_MANPAGE
+        "${fip_BASE_INSTALL_PREFIX}/share/man"
+    )
+    # 5
+    if(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+	set(fip_INSTALL_PREFIX_GLOBAL_CONF "/etc/opt/${project_name}")
+    elseif(fip_INSTALL_TYPE STREQUAL "GLOBAL")
+	set(fip_INSTALL_PREFIX_GLOBAL_CONF "/etc/${project_name}")
+    else(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+	set(fip_INSTALL_PREFIX_GLOBAL_CONF
+	    "${fip_BASE_INSTALL_PREFIX}/etc/${project_name}"
+	)
+    endif(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+    # 6
+    set(fip_INSTALL_PREFIX_LIB "${fip_BASE_INSTALL_PREFIX}/lib")
+    # 7
+    set(fip_INSTALL_PREFIX_LIB_AUX
+        "${fip_BASE_INSTALL_PREFIX}/lib/${project_name}"
+    )
+    # 8
+    set(fip_INSTALL_INCLUDE_DIR "${fip_BASE_INSTALL_PREFIX}/include")
+
+    set(fip_INSTALL_PREFIX_INCLUDE
+        "${fip_INSTALL_INCLUDE_DIR}/${project_name}"
+    )
+    # 9
+    set(fip_INSTALL_PREFIX_TEMP_SESSION "/tmp/${project_name}")
+    # 10
+    if(fip_INSTALL_TYPE MATCHES "GLOBAL")
+	set(fip_INSTALL_PREFIX_TEMP "/var/tmp/${project_name}")
+    else(fip_INSTALL_TYPE MATCHES "GLOBAL")
+	set(fip_INSTALL_PREFIX_TEMP
+            "${fip_BASE_INSTALL_PREFIX}/var/tmp/${project_name}"
+	)
+    endif(fip_INSTALL_TYPE MATCHES "GLOBAL")
+    # 11
+    if(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+        set(fip_INSTALL_PREFIX_STATE
+	    "/var/opt/${project_name}/lib/${project_name}"
+	)
+    elseif(fip_INSTALL_TYPE STREQUAL "GLOBAL")
+        set(fip_INSTALL_PREFIX_STATE "/var/lib/${project_name}")
+    else(fip_INSTALL_TYPE STREQUAL "GLOBAL")
+	set(fip_INSTALL_PREFIX_STATE
+	    "${fip_BASE_INSTALL_PREFIX}/var/lib/${project_name}"
+	)
+    endif(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+    # 12
+    if(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+        set(fip_INSTALL_PREFIX_CACHE
+	    "/var/opt/${project_name}/cache/${project_name}"
+	)
+    elseif(fip_INSTALL_TYPE STREQUAL "GLOBAL")
+	set(fip_INSTALL_PREFIX_CACHE "/var/cache/${project_name}")
+    else(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+	set(fip_INSTALL_PREFIX_CACHE
+	    "${fip_BASE_INSTALL_PREFIX}/var/cache/${project_name}"
+	)
+    endif(fip_INSTALL_TYPE STREQUAL "GLOBAL_OPT")
+    # 13
+    if(fip_INSTALL_TYPE MATCHES "GLOBAL")
+        set(fip_INSTALL_PREFIX_VAR "/var/opt/${project_name}")
+    else(fip_INSTALL_TYPE MATCHES "GLOBAL")
+	set(fip_INSTALL_PREFIX_VAR
+	    "${fip_BASE_INSTALL_PREFIX}/var/${project_name}"
+	)
+    endif(fip_INSTALL_TYPE MATCHES "GLOBAL")
+    # 14
+    set(fip_INSTALL_PREFIX_DOC
+	"${fip_BASE_INSTALL_PREFIX}/share/doc/${project_name}"
+    )
+
+    # Set derivative install path and prefixes
+
+    # additional, 4
+    set(fip_INSTALL_PREFIX_EXAMPLES
+    "${fip_INSTALL_PREFIX_READONLY}/examples")
+
+    # Export symbols to the outer scope
+    foreach(suffix
+	INSTALL_TYPE
+	INSTALL_PREFIX_EXEC
+	INSTALL_PREFIX_EXEC_AUX
+	INSTALL_PREFIX_READONLY
+	INSTALL_PREFIX_MANPAGE
+	INSTALL_PREFIX_GLOBAL_CONF
+	INSTALL_PREFIX_LIB
+	INSTALL_PREFIX_LIB_AUX
+	INSTALL_INCLUDE_DIR
+	INSTALL_PREFIX_INCLUDE
+	INSTALL_PREFIX_TEMP_SESSION
+	INSTALL_PREFIX_TEMP
+	INSTALL_PREFIX_STATE
+	INSTALL_PREFIX_CACHE
+	INSTALL_PREFIX_VAR
+	INSTALL_PREFIX_DOC
+	INSTALL_PREFIX_EXAMPLES
+    )
+	set(${project_prefix}_${suffix} "${fip_${suffix}}" PARENT_SCOPE)
+    endforeach(suffix)
+    
+    if(fip_KERNEL)
+	# Set derivative install path and prefixes
+	# additional, 1
+	if(fip_INSTALL_TYPE MATCHES GLOBAL)
+	    set(fip_KERNEL_INSTALL_PREFIX_KMODULE
+		"/lib/modules/%kernel%/extra"
+	    )
+	else(fip_INSTALL_TYPE MATCHES GLOBAL)
+	    set(fip_KERNEL_INSTALL_PREFIX_KMODULE
+		"${fip_INSTALL_PREFIX_LIB}/modules/%kernel%/extra"
+	    )
+	endif(fip_INSTALL_TYPE MATCHES GLOBAL)
+
+	# additional, 2
+	set(fip_KERNEL_INSTALL_PREFIX_KSYMVERS
+	    "${fip_INSTALL_PREFIX_LIB}/modules/%kernel%/symvers"
+	)
+	# additional, 3
+	set(fip_INSTALL_KINCLUDE_DIR "${fip_INSTALL_INCLUDE_DIR}")
+	set(fip_INSTALL_PREFIX_KINCLUDE "${fip_INSTALL_PREFIX_INCLUDE}")
+
+	# Kernel include files, which depends from kernel version.
+	# This prefix is not listed in path conventions.
+	set(fip_KERNEL_INSTALL_INCLUDE_KERNEL_DIR
+	    "${fip_BASE_INSTALL_PREFIX}/include-kernel/%kernel%"
+	)
+
+	set(fip_KERNEL_INSTALL_PREFIX_INCLUDE_KERNEL
+	    "${fip_KERNEL_INSTALL_INCLUDE_KERNEL_DIR}/${project_name}-kernel"
+	)
+
+	# Export symbols to the outer scope
+	foreach(suffix
+	    KERNEL_INSTALL_PREFIX_KMODULE
+	    KERNEL_INSTALL_PREFIX_KSYMVERS
+	    INSTALL_KINCLUDE_DIR
+	    INSTALL_PREFIX_KINCLUDE
+	    KERNEL_INSTALL_INCLUDE_KERNEL_DIR
+	    KERNEL_INSTALL_PREFIX_INCLUDE_KERNEL
+	)
+	    set(${project_prefix}_${suffix} "${fip_${suffix}}" PARENT_SCOPE)
+	endforeach(suffix)
+    endif(fip_KERNEL)
+endfunction(fill_install_prefixes project_name project_prefix)
+
+
+########################################################################
+# Kernel-dependent paths.
+#
+# Some deliverables may depends on linux kernel.
+#
+# For make "one user installation for several kernels" paradigm works,
+# installation directory for that deliverables should include
+# kernel-version part(like "3.10.2-generic").
+#
+# So, components installed by user installation can determine at runtime,
+# which kernel-dependent deliverable should be used on currently loaded system.
+# They do selection using 'uname -r' request.
+#
+# For define variables represented kernel-dependent directories,
+# we use strings containing "%kernel%" stem.
+
+#  kernel_path(kernel_version RESULT_VARIABLE pattern ...)
+#
+# Form concrete path representation from kernel-dependent pattern(s).
+# Replace occurence of %kernel% in pattern(s) with given @kernel_version string.
+# Result is stored in the RESULT_VARIABLE.
+#
+# @kernel_version may be concrete version of the kernel,
+# or variable reference in some language.
+macro(kernel_path kernel_version RESULT_VARIABLE pattern)
+    string(REPLACE "%kernel%" "${kernel_version}" ${RESULT_VARIABLE} ${pattern} ${ARGN})
+endmacro(kernel_path kernel_version RESULT_VARIABLE pattern)

build/scripts/build_ausf

+#!/bin/bash
+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+# file build_ausf
+# brief
+# author Lionel Gauthier
+# company Eurecom
+# email: lionel.gauthier@eurecom.fr
+#
+
+set -o pipefail
+
+INSTALL_DIR=/usr/local/bin
+################################
+# include helper functions
+################################
+THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
+source $THIS_SCRIPT_PATH/build_helper.ausf
+
+
+function help()
+{
+  echo_error " "
+  echo_error "Usage: build_ausf [OPTION]..."
+  echo_error "Build the AUSF executable."
+  echo_error " "
+  echo_error "Options:"
+  echo_error "Mandatory arguments to long options are mandatory for short options too."
+  echo_error "  -b, --build-type                          Build type as defined in cmake, allowed values are: Debug Release RelWithDebInfo MinSizeRel"
+  echo_error "  -c, --clean                               Clean the build generated files: config, object, executable files (build from scratch)"
+  echo_error "  -f, --force                               No interactive script for installation of software packages."
+  echo_error "  -h, --help                                Print this help."
+  echo_error "  -I, --install-deps                        Check installed software necessary to build and run AUSF (support $SUPPORTED_DISTRO)."
+  echo_error "  -i, --install-min-deps                    Check installed software necessary to run a statically linked AUSF (support $SUPPORTED_DISTRO)."
+  echo_error "  -j, --jobs                                Multiple jobs for compiling."
+  echo_error "  -v, --verbose                             Build process verbose."
+  echo_error "  -V, --Verbose                             CMake only build process verbose, display compilation warnings and errors."
+  echo_error " "
+}
+
+function main()
+{
+  local -i clean=0
+  local -i force=0
+  local -i debug=0
+  local -i verbose=0
+  local -i var_check_install_min_deps=0
+  local -i var_check_install_deps=0
+  local    cmake_args=" "
+  export   make_args=" "
+
+
+  until [ -z "$1" ]
+    do
+    case "$1" in
+      -a | --auto-test)
+        cmake_args="$cmake_args -DSGW_AUTOTEST=1"
+        shift;
+        ;;
+      -b | --build-type)
+        list_include_item "Debug Release RelWithDebInfo MinSizeRel" $2
+        [[ $? -ne 0 ]] && echo_error "Build type $2 not recognized" && return $?
+        cmake_args="$cmake_args -DCMAKE_BUILD_TYPE=$2"
+        list_include_item "Debug" $2
+        [[ $? -ne 0 ]] && debug=1
+        shift 2;
+        ;;
+      -c | --clean)
+        clean=1
+        echo "Clean the build generated files (build from scratch)"
+        shift;
+        ;;
+      -f | --force)
+        force=1
+        echo "Force set (no interactive)"
+        shift;
+        ;;
+      -h | --help)
+        help
+        shift;
+        return 0
+        ;;
+      -I | --install-deps)
+        echo "Check installed software necessary to build and run AUSF (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_deps=1
+        shift;
+        ;;
+      -i | --install-min-deps)
+        echo "Check installed software necessary to run AUSF (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_min_deps=1
+        shift;
+        ;;
+      -j | --jobs)
+        make_args="$make_args -j`nproc`"
+        shift;
+        ;;
+      -v | --verbose)
+        echo "Make build process verbose"
+        cmake_args="$cmake_args -DCMAKE_VERBOSE_MAKEFILE=ON"
+        make_args="VERBOSE=1 $make_args"
+        verbose=1
+        shift;
+        ;;
+      -V | --Verbose)
+        echo "CMake build process verbose"
+        verbose=1
+        shift;
+        ;;
+      *)
+        echo "Unknown option $1"
+        help
+        return 1
+        ;;
+    esac
+  done
+
+
+  if [ ! -d /usr/local/etc/oai ]; then
+    $SUDO mkdir -m 777 -p /usr/local/etc/oai
+  fi
+
+  set_openair_env
+
+  local dlog=$OPENAIRCN_DIR/build/log
+  local dext=$OPENAIRCN_DIR/build/ext
+
+  mkdir -m 777 -p $dlog
+  mkdir -m 777 -p $dext
+
+  if [ $var_check_install_min_deps -gt 0 ];then
+    disable_ipv6
+    check_install_ausf_min_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: AUSF minimal deps installation failed"
+        return 1
+    else
+        echo_success "AUSF minimal deps installation successful"
+        echo_warning "AUSF not compiled, to compile it, re-run build_ausf without -i option"
+        return 0
+    fi
+  fi
+
+  if [ $var_check_install_deps -gt 0 ];then
+    disable_ipv6
+    check_install_ausf_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: AUSF deps installation failed"
+        return 1
+    else
+        echo_success "AUSF deps installation successful"
+        echo_warning "AUSF not compiled, to compile it, re-run build_ausf without -I option"
+        return 0
+    fi
+  fi
+
+  cmake_args="$cmake_args  -DBUILD_SHARED_LIBS=OFF"
+
+  ##############################################################################
+  # Clean
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/ausf
+  if [ $clean -ne 0 ]; then
+    if [[ $verbose -eq 1 ]]; then
+      echo "Cleaning AUSF: generated configuration files, obj files, executable"
+    fi
+    rm -Rf $OPENAIRCN_DIR/build/ausf/build  2>&1
+    mkdir -m 777 -p -v build
+  fi
+
+  ##############################################################################
+  # Compile AUSF
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/ausf
+  if [ ! -d ./build ]; then
+    mkdir -m 777 -p -v build
+  fi
+
+  cd ./build
+  $CMAKE $cmake_args .. > /dev/null
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  compilations ausf ausf $OPENAIRCN_DIR/build/ausf/build/ausf $verbose
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  # For daemon should not be group writable
+  $SUDO chmod 755 $OPENAIRCN_DIR/build/ausf/build/ausf
+  $SUDO cp -upv $OPENAIRCN_DIR/build/ausf/build/ausf $INSTALL_DIR && $SUDO chmod 755 $INSTALL_DIR/ausf && echo_success "ausf installed"
+  return 0
+}
+
+
+main "$@"

build/scripts/build_helper

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+# file build_helper
+# brief
+# author Laurent Thomas, Lionel GAUTHIER
+#
+#######################################
+#SUPPORTED_DISTRO="Ubuntu 18.04, CentOS 7, RHEL 7"
+SUPPORTED_DISTRO="Ubuntu 18.04,RHEL8"
+if [ ! -f /etc/os-release ]; then
+  echo_fatal "No /etc/os-release file found. You're likely on an unsupported distro."
+fi
+OS_DISTRO=$(grep "^ID=" /etc/os-release | sed "s/ID=//" | sed "s/\"//g")
+OS_RELEASE=$(grep "^VERSION_ID=" /etc/os-release | sed "s/VERSION_ID=//" | sed "s/\"//g")
+case "$OS_DISTRO" in
+  fedora) OS_BASEDISTRO="fedora"; INSTALLER="dnf"; CMAKE="cmake3" ;;
+  rhel)   OS_BASEDISTRO="fedora"; INSTALLER="yum"; CMAKE="cmake3" ;;
+  centos) OS_BASEDISTRO="fedora"; INSTALLER="yum"; CMAKE="cmake3" ;;
+  debian) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+  ubuntu) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+esac
+
+IS_CONTAINER=`egrep -c "docker|kubepods|podman|buildah|libpod" /proc/self/cgroup || true`
+
+if [ $IS_CONTAINER -eq 0 ]
+then
+  SUDO='sudo -S -E'
+else
+  SUDO=''
+fi
+
+###############################
+## echo and  family
+###############################
+black='\E[30m'
+red='\E[31m'
+green='\E[32m'
+yellow='\E[33m'
+blue='\E[1;34m'
+magenta='\E[35m'
+cyan='\E[36m'
+white='\E[37m'
+reset_color='\E[00m'
+COLORIZE=1
+
+#-------------------------------------------------------------------------------
+cecho()  {
+    # Color-echo
+    # arg1 = message
+    # arg2 = color
+    local default_msg="No Message."
+    message=${1:-$default_msg}
+    color=${2:-$green}
+    [ "$COLORIZE" = "1" ] && message="$color$message$reset_color"
+    echo -e "$message"
+    return
+}
+
+echo_error()   { cecho "$*" $red          ;}
+echo_fatal()   { cecho "$*" $red; exit -1 ;}
+echo_warning() { cecho "$*" $yellow       ;}
+echo_success() { cecho "$*" $green        ;}
+echo_info()    { cecho "$*" $blue         ;}
+
+#-------------------------------------------------------------------------------
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+# arg1 is a dotted (or not) version number (ex 4.10.6.56-ubunutu) 
+# arg2 is a dotted (or not) version number (ex 4.10.6.56-ubunutu)
+# return 0 if $1 lower or equal $2, else 1
+version_le() {
+  [  "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_lt() {
+  [ "$1" = "$2" ] && return 1 || version_le $1 $2
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_ge() {
+  [  "$1" = "`echo -e "$1\n$2" | sort -V | tail -n1`" ]
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_gt() {
+  [ "$1" = "$2" ] && return 1 || version_ge $1 $2
+}
+
+########################
+# distribution helpers #
+########################
+
+#-------------------------------------------------------------------------------
+# This function return a string to identify the distribution we are running
+# If we can't check the distribution, it returns "Unknown"
+# This function return always true as exit code by design
+# Examples:
+#   ubuntu18.04
+#   debian8.5
+get_distribution_release() {
+    if [[ ! -z "$OS_DISTRO$OS_RELEASE" ]]; then
+        echo -n "$OS_DISTRO$OS_RELEASE"
+    else
+        echo -n Unknown
+    fi
+}
+
+check_supported_distribution() {
+    local distribution=$(get_distribution_release)
+    case "$distribution" in
+        "ubuntu18.04") return 0 ;;
+        "ubuntu20.04") return 0 ;;
+        "rhel8")       return 0 ;;
+        "rhel8.2")       return 0 ;;
+        "rhel8.3")       return 0 ;;
+        "rhel8.4")       return 0 ;;
+        #"centos7")     return 0 ;;
+    esac
+    return 1
+}
+
+###########################
+# Cleaners
+###########################
+
+#-------------------------------------------------------------------------------
+clean_kernel() {
+  $SUDO modprobe ip_tables
+  $SUDO modprobe x_tables
+  $SUDO iptables -P INPUT ACCEPT
+  $SUDO iptables -F INPUT
+  $SUDO iptables -P OUTPUT ACCEPT
+  $SUDO iptables -F OUTPUT
+  $SUDO iptables -P FORWARD ACCEPT
+  $SUDO iptables -F FORWARD
+  $SUDO iptables -t nat -F
+  $SUDO iptables -t mangle -F
+  $SUDO iptables -t filter -F
+  $SUDO iptables -t raw -F
+  echo_info "Flushed iptables"
+}
+
+
+#-------------------------------------------------------------------------------
+disable_ipv6() {
+  $SUDO sysctl -w net.ipv6.conf.all.disable_ipv6=1
+}
+
+
+#-------------------------------------------------------------------------------
+# Compare two versions of software. Returns true if $version is greater than $req_version
+# arg1 = version
+# arg2 = req_version
+#
+function version_gt() { 
+  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; 
+}
+
+
+###################################
+# Compilers
+###################################
+
+# From https://stackoverflow.com/a/20473191
+# test if a list include item
+# arg1 is list, ex "item1 item2 ..."
+# arg2 is item
+function list_include_item {
+  local list="$1"
+  local item="$2"
+  if [[ $list =~ (^|[[:space:]])"$item"($|[[:space:]]) ]] ; then
+    # yes, list include item
+    result=0
+  else
+    result=1
+  fi
+  return $result
+}
+
+# arg 1 Build directory OPENAIR_DIR/build/?/build
+# arg 2 Executable target name
+# arg 3 Executable name (no path)
+# arg 4 Verbose         (1 or 0)
+compilations() {
+  echo_info "Compilation log for $3 is here: $dlog/$2.txt"
+  cd $OPENAIRCN_DIR/build/$1/build
+  if [ "a$4" == "a1" ]; then
+    set -o pipefail
+    {
+      rm -f $3
+      make $make_args $2
+    } | tee $dlog/$2.txt
+  else
+    {
+      rm -f $3
+      make $make_args $2
+    } > $dlog/$2.txt 2>&1
+  fi
+  if [ $? == 0 -a -s $3 ] ; then
+     echo_success "$2 compiled"
+     return 0
+  else
+     echo_error "$2 compilation failed"
+     return 1
+  fi
+}
+
+###################################
+# make test
+###################################
+
+# arg 1 Build directory OPENAIRCN_DIR/build/?/build
+# arg 2 Executable target name
+# arg 3 Executable name (no path)
+# arg 4 Verbose         (1 or 0)
+make_test() {
+  echo_success "unit tests start"
+  cd $OPENAIRCN_DIR/build/$1/build
+  if [ "a$4" == "a1" ]; then
+    {
+      make test ARGS="-V"
+    } | tee $dlog/$2_test.txt
+  else
+    {
+      make test
+    } > $dlog/$2_test.txt 2>&1
+  fi
+  echo_success "unit tests end"
+}
+
+#-------------------------------------------------------------------------------
+# arg1 is package name
+test_install_package() {
+  # usage: test_install_package package_name
+ if [ $# -eq 1 ]; then
+   dpkg -s "$1" > /dev/null 2>&1 && {
+          echo "$1 is installed."
+      } || {
+      echo "$1 is not installed."
+      $SUDO apt-get install --force-yes $1
+    }
+  fi
+}
+
+
+#-------------------------------------------------------------------------------
+update_package_db() {
+  if [ ! -f /tmp/no_more_update_package_db ]; then
+    $SUDO $INSTALLER update
+    [[ $? -ne 0 ]] && return $?
+    touch /tmp/no_more_update_package_db
+    [[ $? -ne 0 ]] && return $?
+  else
+    let elapsed_time=$(expr `date +%s` - `stat -c %Y /tmp/no_more_update_package_db`)
+    if [ $elapsed_time -gt 3600 ]; then
+      $SUDO $INSTALLER update
+      [[ $? -ne 0 ]] && return $?
+      touch /tmp/no_more_update_package_db
+      [[ $? -ne 0 ]] && return $?
+    fi
+  fi
+  return 0
+}
+
+#-------------------------------------------------------------------------------
+check_enable_epel_repos() {
+  # on Enterprise Linuxes, ensure EPEL repos are installed
+  # (provides: libidn2-devel, vconfig, iperf, phpMyAdmin, dkms, ...)
+  if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+    if rpm -q epel-release > /dev/null; then
+      echo "EPEL repos already present. Good."
+    else
+      echo "EPEL repos not present. Installing them."
+      $SUDO $INSTALLER install $OPTION https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+    fi
+  fi
+}
+
+
+################################
+# set_openair_env
+###############################
+#-------------------------------------------------------------------------------
+set_openair_env(){
+  fullpath=`readlink -f $BASH_SOURCE`
+  [ -f "/.$fullpath" ] || fullpath=`readlink -f $PWD/$fullpath`
+  openair_path=${fullpath%/build/*}
+  openair_path=${openair_path%/scripts/*}
+  openair_path=${openair_path%/src/nas/*}
+  openair_path=${openair_path%/src/s6a/*}
+  export OPENAIRCN_DIR=$openair_path
+}
+
+

build/scripts/build_helper.libconfig

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+# file build_helper.libconfig
+# brief
+# author Lionel GAUTHIER
+#
+#######################################
+SCRIPT=$(readlink -f ${BASH_SOURCE})
+THIS_SCRIPT_PATH=`dirname $SCRIPT`
+source $THIS_SCRIPT_PATH/build_helper
+
+#-------------------------------------------------------------------------------
+# Motivation: seems libconfig++ need to be compiled with same application C++ compiler, 
+# otherwise you encounter strange linker errors. (ubuntu 16.04)
+
+#arg1 is force (0 or 1) (no interactive script)
+#arg2 is debug (0 or 1) (install debug libraries)
+install_libconfig_from_source(){
+  if [ $1 -eq 0 ]; then
+    OPTION=""
+    read -p "Do you want to install libconfig (github)? <y/N> " prompt
+  else
+    prompt='y'
+    OPTION="-y"
+  fi
+  if [ $2 -eq 0 ]; then
+    debug=0
+  else
+    debug=1
+  fi
+
+
+  if [[ $prompt =~ [yY](es)* ]]
+  then
+    if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+      PACKAGE_LIST="\
+        autoconf \
+        automake \
+        bison \
+        build-essential \
+        flex \
+        gcc \
+        libtool"
+    elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+      PACKAGE_LIST="\
+        autoconf \
+        automake \
+        bison \
+        patch \
+        flex \
+        gcc \
+        libtool \
+        textinfo"
+    else
+      echo_fatal "$OS_DISTRO is not a supported distribution."
+    fi
+    $SUDO $INSTALLER install $OPTION $PACKAGE_LIST
+
+
+    pushd /tmp
+    $SUDO rm -rf /tmp/libconfig
+    git clone https://github.com/hyperrealm/libconfig.git
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    cd libconfig
+    autoreconf -fi
+    ./configure
+    ret=$?;[[ $ret -ne 0 ]] && return $ret
+    make -j `nproc` > /tmp/log_compile_config 2>&1
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    $SUDO make install
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    popd
+  fi
+  return 0
+}
+

etc/ausf.env

+INSTANCE_ID=10
+PID_DIR=/var/run
+AUSF_NAME=OAI-AUSF
+SBI_IF_NAME=eth0
+UDM_IP_ADDRESS=192.168.66.8
+UDM_VERSION_NB=v1
+AMF_IP_ADDRESS=192.168.66.2
+AMF_VERSION_NB=v1