#-----------------------------------------------------------------------------
# Search InnoSetup:
FIND_FILE(INNOSETUP_EXECUTABLE ISCC.exe
  "C:/Program Files/Inno Setup 5"
  DOC "InnoSetup executable"
)

IF(EXISTS INNOSETUP_EXECUTABLE)
  MESSAGE(ERROR "INNOSETUP_EXECUTABLE isn't set properly")
ENDIF(EXISTS INNOSETUP_EXECUTABLE)
IF(NOT GDCM_WRAP_PYTHON)
  MESSAGE(ERROR "INNOSETUP_EXECUTABLE require GDCM_WRAP_PYTHON set to YES")
ENDIF(NOT GDCM_WRAP_PYTHON)
IF(NOT GDCM_VTK)
  MESSAGE(ERROR "INNOSETUP_EXECUTABLE require GDCM_VTK set to YES")
ENDIF(NOT GDCM_VTK)
IF(NOT BUILD_EXAMPLES)
  MESSAGE(ERROR "INNOSETUP_EXECUTABLE require BUILD_EXAMPLES set to YES")
ENDIF(NOT BUILD_EXAMPLES)

#-----------------------------------------------------------------------------
# Set new variables to have Windows Paths
STRING(REGEX REPLACE "/" "\\\\" INNO_SOURCE_DIR ${GDCM_SOURCE_DIR})
STRING(REGEX REPLACE "/" "\\\\" INNO_BINARY_DIR ${GDCM_BINARY_DIR})
STRING(REGEX REPLACE "/" "\\\\" INNO_DATA_DIR   ${GDCM_DATA_ROOT})

#-----------------------------------------------------------------------------
# Build the installer
CONFIGURE_FILE(
    ${GDCM_SOURCE_DIR}/Builder/gdcm.iss.in
    ${GDCM_BINARY_DIR}/Builder/gdcm.iss
)

ADD_CUSTOM_TARGET(InstallerWin32
  ALL
  ${INNOSETUP_EXECUTABLE} ${GDCM_BINARY_DIR}/Builder/gdcm.iss
)

#-----------------------------------------------------------------------------