# Copyright (C) 2009 Sun Microsystems, Inc
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA 

GET_FILENAME_COMPONENT(MYSQL_CMAKE_SCRIPT_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
INCLUDE(${MYSQL_CMAKE_SCRIPT_DIR}/cmake_parse_arguments.cmake)
MACRO (INSTALL_DEBUG_SYMBOLS targets)
  IF(MSVC)
  FOREACH(target ${targets})
    GET_TARGET_PROPERTY(location ${target} LOCATION)
    GET_TARGET_PROPERTY(type ${target} TYPE)
    IF(NOT INSTALL_LOCATION)
      IF(type MATCHES "STATIC_LIBRARY" OR type MATCHES "MODULE_LIBRARY" OR type MATCHES "SHARED_LIBRARY")
        SET(INSTALL_LOCATION "lib")
      ELSEIF(type MATCHES "EXECUTABLE")
        SET(INSTALL_LOCATION "bin")
      ELSE()
        MESSAGE(FATAL_ERROR "cannot determine type of ${target}. Don't now where to install")
     ENDIF()
    ENDIF()
    STRING(REPLACE ".exe" ".pdb" pdb_location ${location})
    STRING(REPLACE ".dll" ".pdb" pdb_location ${pdb_location})
    STRING(REPLACE ".lib" ".pdb" pdb_location ${pdb_location})
    IF(CMAKE_GENERATOR MATCHES "Visual Studio")
      STRING(REPLACE "${CMAKE_CFG_INTDIR}" "\${CMAKE_INSTALL_CONFIG_NAME}" pdb_location ${pdb_location})
    ENDIF()
    INSTALL(FILES ${pdb_location} DESTINATION ${INSTALL_LOCATION})
  ENDFOREACH()
  ENDIF()
ENDMACRO()

# Install symbolic link to CMake target. 
# the link is created in the same directory as target
# and extension will be the same as for target file.
MACRO(INSTALL_SYMLINK linkbasename target destination)
IF(UNIX)
  GET_TARGET_PROPERTY(location ${target} LOCATION)
  GET_FILENAME_COMPONENT(path ${location} PATH)
  GET_FILENAME_COMPONENT(name_we ${location} NAME_WE)
  GET_FILENAME_COMPONENT(ext ${location} EXT)
  SET(output ${path}/${linkbasename}${ext})
  ADD_CUSTOM_COMMAND(
    OUTPUT ${output}
    COMMAND ${CMAKE_COMMAND} ARGS -E remove -f ${output}
    COMMAND ${CMAKE_COMMAND} ARGS -E create_symlink 
      ${name_we}${ext} 
      ${linkbasename}${ext}
    WORKING_DIRECTORY ${path}
    DEPENDS ${target}
    )
  
  ADD_CUSTOM_TARGET(symlink_${linkbasename}${ext}
    ALL
    DEPENDS ${output})
  SET_TARGET_PROPERTIES(symlink_${linkbasename}${ext} PROPERTIES CLEAN_DIRECT_OUTPUT 1)
  IF(CMAKE_GENERATOR MATCHES "Xcode")
    # For Xcode, replace project config with install config
    STRING(REPLACE "${CMAKE_CFG_INTDIR}" 
      "\${CMAKE_INSTALL_CONFIG_NAME}" output ${output})
  ENDIF()
  INSTALL(FILES ${output} DESTINATION ${destination})
ENDIF()
ENDMACRO()

IF(WIN32)
  OPTION(SIGNCODE "Sign executables and dlls with digital certificate" OFF)
  MARK_AS_ADVANCED(SIGNCODE)
  IF(SIGNCODE)
   SET(SIGNTOOL_PARAMETERS 
     /a /t http://timestamp.verisign.com/scripts/timstamp.dll
     CACHE STRING "parameters for signtool (list)")
    FIND_PROGRAM(SIGNTOOL_EXECUTABLE signtool)
    IF(NOT SIGNTOOL_EXECUTABLE)
      MESSAGE(FATAL_ERROR 
      "signtool is not found. Signing executables not possible")
    ENDIF()
    IF(NOT DEFINED SIGNCODE_ENABLED)
      FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/testsign.c "int main(){return 0;}")
      MAKE_DIRECTORY(${CMAKE_CURRENT_BINARY_DIR}/testsign)
     TRY_COMPILE(RESULT ${CMAKE_CURRENT_BINARY_DIR}/testsign ${CMAKE_CURRENT_BINARY_DIR}/testsign.c  
      COPY_FILE ${CMAKE_CURRENT_BINARY_DIR}/testsign.exe
     )
      
     EXECUTE_PROCESS(COMMAND 
      ${SIGNTOOL_EXECUTABLE} sign ${SIGNTOOL_PARAMETERS} ${CMAKE_CURRENT_BINARY_DIR}/testsign.exe
      RESULT_VARIABLE ERR ERROR_QUIET OUTPUT_QUIET
      )
      IF(ERR EQUAL 0)
       SET(SIGNCODE_ENABLED 1 CACHE INTERNAL "Can sign executables")
      ELSE()
       MESSAGE(STATUS "Disable authenticode signing for executables")
        SET(SIGNCODE_ENABLED 0 CACHE INTERNAL "Invalid or missing certificate")
      ENDIF()
    ENDIF()
    MARK_AS_ADVANCED(SIGNTOOL_EXECUTABLE  SIGNTOOL_PARAMETERS)
  ENDIF()
ENDIF()

MACRO(SIGN_TARGET target)
 GET_TARGET_PROPERTY(target_type ${target} TYPE)
 IF(target_type AND NOT target_type MATCHES "STATIC")
   GET_TARGET_PROPERTY(target_location ${target}  LOCATION)
   IF(CMAKE_GENERATOR MATCHES "Visual Studio")
   STRING(REPLACE "${CMAKE_CFG_INTDIR}" "\${CMAKE_INSTALL_CONFIG_NAME}" 
     target_location ${target_location})
   ENDIF()
   INSTALL(CODE
   "EXECUTE_PROCESS(COMMAND 
     ${SIGNTOOL_EXECUTABLE} sign ${SIGNTOOL_PARAMETERS} ${target_location}
     RESULT_VARIABLE ERR)
    IF(NOT \${ERR} EQUAL 0)
      MESSAGE(FATAL_ERROR \"Error signing  ${target_location}\")
    ENDIF()
   ")
 ENDIF()
ENDMACRO()


# Installs targets, also installs pdbs on Windows.
#
# More stuff can be added later, e.g signing
# or pre-link custom targets (one example is creating 
# version resource for windows executables)

FUNCTION(MYSQL_INSTALL_TARGETS)
  CMAKE_PARSE_ARGUMENTS(ARG
    "DESTINATION"
  ""
  ${ARGN}
  )
  SET(TARGETS ${ARG_DEFAULT_ARGS})
  IF(NOT TARGETS)
    MESSAGE(FATAL_ERROR "Need target list for MYSQL_INSTALL_TARGETS")
  ENDIF()
  IF(NOT ARG_DESTINATION)
     MESSAGE(FATAL_ERROR "Need DESTINATION parameter for MYSQL_INSTALL_TARGETS")
  ENDIF()

  # If signing is required, sign executables before installing
  FOREACH(target ${TARGETS})
    IF(SIGNCODE AND SIGNCODE_ENABLED)
      SIGN_TARGET(${target})
    ENDIF()
    ADD_VERSION_INFO(${target})
  ENDFOREACH()
  
  INSTALL(TARGETS ${TARGETS} DESTINATION ${ARG_DESTINATION})
  SET(INSTALL_LOCATION ${ARG_DESTINATION} )
  INSTALL_DEBUG_SYMBOLS("${TARGETS}")
  SET(INSTALL_LOCATION)
ENDFUNCTION()

# Optionally install mysqld/client/embedded from debug build run. outside of the current build dir 
# (unless multi-config generator is used like Visual Studio or Xcode). 
# For Makefile generators we default Debug build directory to ${buildroot}/../debug.
GET_FILENAME_COMPONENT(BINARY_PARENTDIR ${CMAKE_BINARY_DIR} PATH)
SET(DEBUGBUILDDIR "${BINARY_PARENTDIR}/debug" CACHE INTERNAL "Directory of debug build")


FUNCTION(INSTALL_DEBUG_TARGET target)
 CMAKE_PARSE_ARGUMENTS(ARG
  "DESTINATION;RENAME"
  ""
  ${ARGN}
  )
  GET_TARGET_PROPERTY(target_type ${target} TYPE)
  IF(ARG_RENAME)
    SET(RENAME_PARAM RENAME ${ARG_RENAME}${CMAKE_${target_type}_SUFFIX})
  ELSE()
    SET(RENAME_PARAM)
  ENDIF()
  IF(NOT ARG_DESTINATION)
    MESSAGE(FATAL_ERROR "Need DESTINATION parameter for INSTALL_DEBUG_TARGET")
  ENDIF()
  GET_TARGET_PROPERTY(target_location ${target} LOCATION)
  IF(CMAKE_GENERATOR MATCHES "Makefiles")
   STRING(REPLACE "${CMAKE_BINARY_DIR}" "${DEBUGBUILDDIR}"  debug_target_location "${target_location}")
  ELSE()
   STRING(REPLACE "${CMAKE_CFG_INTDIR}" "Debug"  debug_target_location "${target_location}" )
  ENDIF()
  
  # Define permissions
  # For executable files
  SET(PERMISSIONS_EXECUTABLE
      PERMISSIONS
      OWNER_READ OWNER_WRITE OWNER_EXECUTE
      GROUP_READ GROUP_EXECUTE
      WORLD_READ WORLD_EXECUTE)

  # Permissions for shared library (honors CMAKE_INSTALL_NO_EXE which is 
  # typically set on Debian)
  IF(CMAKE_INSTALL_SO_NO_EXE)
    SET(PERMISSIONS_SHARED_LIBRARY
      PERMISSIONS
      OWNER_READ OWNER_WRITE 
      GROUP_READ
      WORLD_READ)
  ELSE()
    SET(PERMISSIONS_SHARED_LIBRARY ${PERMISSIONS_EXECUTABLE})
  ENDIF()

  # Shared modules get the same permissions as shared libraries
  SET(PERMISSIONS_MODULE_LIBRARY ${PERMISSIONS_SHARED_LIBRARY})

  #  Define permissions for static library
  SET(PERMISSIONS_STATIC_LIBRARY
      PERMISSIONS
      OWNER_READ OWNER_WRITE 
      GROUP_READ
      WORLD_READ)

  INSTALL(FILES ${debug_target_location}
    DESTINATION ${ARG_DESTINATION}
    ${RENAME_PARAM}
    ${PERMISSIONS_${target_type}}
    CONFIGURATIONS Release RelWithDebInfo
    OPTIONAL)

  IF(MSVC)
    GET_FILENAME_COMPONENT(ext ${debug_target_location} EXT)
    STRING(REPLACE "${ext}" ".pdb"  debug_pdb_target_location "${debug_target_location}" )
    IF(RENAME_PARAM)
      STRING(REPLACE "${ext}" ".pdb"  "${ARG_RENAME}" pdb_rename)
      SET(PDB_RENAME_PARAM RENAME ${pdb_rename})
    ENDIF()
    INSTALL(FILES ${debug_pdb_target_location}
      DESTINATION ${ARG_DESTINATION}
      ${RPDB_RENAME_PARAM}
      CONFIGURATIONS Release RelWithDebInfo
      OPTIONAL)
  ENDIF()
ENDFUNCTION()