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# Attempt to build up the path/ld_library_path/python path needed to run VTK.
# On Windows simply executing the .bat file should be enough, on Linux/Mac the
# file can be sourced in the shell. You can also copy and paste the relevant
# parts into other files if preferred.
#
# Note: Now only setting the path to the latest configuration used (for MSVC/Xcode)
if (NOT CMAKE_VERSION VERSION_LESS "2.8.12")
set(cfg_bit "")
if (CMAKE_CONFIGURATION_TYPES)
set(cfg_bit ".$<CONFIGURATION>")
endif ()
if(WIN32)
set(VTK_PATH_SHELL_SCRIPT "windows_path${cfg_bit}.bat")
set(PATH_FORMAT "set xxx_path_var=xxx_add_path;%xxx_path_var%\r\n")
set(PATH_VARIABLE "PATH")
set(PATH_SEPARATOR ";")
elseif(UNIX)
set(VTK_PATH_SHELL_SCRIPT "unix_path${cfg_bit}.sh")
if(APPLE)
set(DYLD "DYLD")
else()
set(DYLD "LD")
endif()
set(PATH_VARIABLE "${DYLD}_LIBRARY_PATH")
set(PATH_SEPARATOR ":")
set(PATH_FORMAT "export xxx_path_var=xxx_add_path:\${xxx_path_var}\n")
endif()
# set the script file name
set(PATH_FILENAME "${VTK_BINARY_DIR}/${VTK_PATH_SHELL_SCRIPT}")
set(cfg_subdir "")
if (CMAKE_CONFIGURATION_TYPES)
set(cfg_subdir "/$<CONFIGURATION>")
endif ()
# FOR THE PATH VARIABLE
# replace the path to the executables
string(REPLACE "xxx_add_path" "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}${cfg_subdir}" PATH_TEMP "${PATH_FORMAT}")
# replace the name of the platform-specific path environment variable
string(REPLACE "xxx_path_var" "${PATH_VARIABLE}" PATH_LINES "${PATH_TEMP}")
if(VTK_WRAP_PYTHON)
# FOR THE PYTHONPATH VARIABLE, if PYTHON is wrapped
# replace the path to the python-specific files
string(REPLACE "xxx_add_path" "${VTK_BINARY_DIR}/Wrapping/Python${PATH_SEPARATOR}${CMAKE_LIBRARY_OUTPUT_DIRECTORY}${cfg_subdir}" PATH_TEMP "${PATH_FORMAT}")
# replace pathvar by PYTHONPATH
string(REPLACE "xxx_path_var" "PYTHONPATH" PATH_TEMP "${PATH_TEMP}")
# apped the line to the file
set(PATH_LINES "${PATH_LINES}${PATH_TEMP}")
endif()
# write to file
file(GENERATE
OUTPUT "${PATH_FILENAME}"
CONTENT "${PATH_LINES}")
endif ()
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