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# Try to find the Inkscape command-line SVG rasterizer
# Once done this will define
#
# Inkscape_FOUND
# Inkscape_EXECUTABLE Where to find Inkscape
# Inkscape_VERSION The Inkscape version number
# Inkscape_EXPORT Option to specify the destination file
# Inkscape_GUI Option to disable the GUI if needed
#
# Module is from https://github.com/arx/ArxLibertatis
find_program(
Inkscape_EXECUTABLE
NAMES inkscape
HINTS "C:/Program Files/Inkscape/bin"
DOC "Inkscape command-line SVG rasterizer"
)
execute_process(COMMAND ${Inkscape_EXECUTABLE} "--version" OUTPUT_VARIABLE _Inkscape_VERSION ERROR_QUIET)
STRING(REGEX MATCH "[1-9]\.[0-9\+\.[0-9]+" _Inkscape_VERSION ${_Inkscape_VERSION})
set(Inkscape_VERSION ${_Inkscape_VERSION} CACHE STRING "Inkscape Version")
execute_process(COMMAND ${Inkscape_EXECUTABLE} "--help" OUTPUT_VARIABLE _Inkscape_HELP ERROR_QUIET)
if(_Inkscape_HELP MATCHES "--without-gui")
set(Inkscape_GUI "--without-gui" CACHE STRING "Inkscape option to disable the GUI if needed")
endif()
if(NOT DEFINED Inkscape_EXPORT)
foreach(option IN ITEMS "--export-filename=" "--export-file=" "--export-png=")
if(_Inkscape_HELP MATCHES "${option}")
set(Inkscape_EXPORT "${option}" CACHE STRING "Inkscape option to specify the export filename")
break()
endif()
endforeach()
if(NOT DEFINED Inkscape_EXPORT)
message(WARNING "Could not determine Inkscape export file option, assuming -o")
set(Inkscape_EXPORT "-o " CACHE STRING "Inkscape option to specify the export filename")
endif()
endif()
# handle the QUIETLY and REQUIRED arguments and set Inkscape_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Inkscape REQUIRED_VARS Inkscape_EXECUTABLE)
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