# Generate "something" to trigger cmake rerun when VERSION changes
CONFIGURE_FILE(
  ${CMAKE_SOURCE_DIR}/VERSION
  ${CMAKE_BINARY_DIR}/VERSION.dep
)

# Read value for a variable from VERSION.

MACRO(COLUMNSTORE_GET_CONFIG_VALUE keyword var)
 IF(NOT ${var})
   FILE (STRINGS ${CMAKE_SOURCE_DIR}/VERSION str REGEX "^[ ]*${keyword}=")
   IF(str)
     STRING(REPLACE "${keyword}=" "" str ${str})
     STRING(REGEX REPLACE  "[ ].*" ""  str "${str}")
     SET(${var} ${str})
   ENDIF()
 ENDIF()
ENDMACRO()

MACRO(GET_COLUMNSTORE_VERSION)
  COLUMNSTORE_GET_CONFIG_VALUE("COLUMNSTORE_VERSION_MAJOR" MAJOR_VERSION)
  COLUMNSTORE_GET_CONFIG_VALUE("COLUMNSTORE_VERSION_MINOR" MINOR_VERSION)
  COLUMNSTORE_GET_CONFIG_VALUE("COLUMNSTORE_VERSION_PATCH" PATCH_VERSION)
  COLUMNSTORE_GET_CONFIG_VALUE("COLUMNSTORE_VERSION_EXTRA" EXTRA_VERSION)
  COLUMNSTORE_GET_CONFIG_VALUE("COLUMNSTORE_VERSION_RELEASE" RELEASE_VERSION)
  

IF(NOT "${MAJOR_VERSION}" MATCHES "[0-9]+" OR
   NOT "${MINOR_VERSION}" MATCHES "[0-9]+" OR
   NOT "${PATCH_VERSION}" MATCHES "[0-9]+")
    MESSAGE(FATAL_ERROR "VERSION file cannot be parsed.")
  ENDIF()

  SET(VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}${EXTRA_VERSION}")
  MESSAGE(STATUS "MariaDB-Columnstore ${VERSION}")
  SET(CPACK_PACKAGE_VERSION_MAJOR ${MAJOR_VERSION})
  SET(CPACK_PACKAGE_VERSION_MINOR ${MINOR_VERSION})
  SET(CPACK_PACKAGE_VERSION_PATCH ${PATCH_VERSION}${EXTRA_VERSION})
  SET(PACKAGE_VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}${EXTRA_VERSION}")
  SET(PACKAGE_RELEASE "${RELEASE_VERSION}")
ENDMACRO()

# Get columnstore version
GET_COLUMNSTORE_VERSION()