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#
# - Find an html viewer program
#
# HTML_VIEWER_EXECUTABLE - the full path to perl
# HTML_VIEWER_FOUND - If false, don't attempt to use perl.
include( FindCygwin )
find_program( HTML_VIEWER_EXECUTABLE
NAMES
xdg-open
mozilla
htmlview
open
$ENV{HTML_VIEWER}
PATHS
${CYGWIN_INSTALL_PATH}/bin
/bin
/usr/bin
/usr/local/bin
/sbin
)
if( NOT HTML_VIEWER_EXECUTABLE AND WIN32 )
foreach( _KEY
[HKEY_CURRENT_USER\\Software\\Classes\\http\\shell\\open\\command]
[HKEY_CLASSES_ROOT\\http\\shell\\open\\command]
)
get_filename_component( _NAME_WE ${_KEY} NAME_WE )
get_filename_component( _PATH ${_KEY} PATH )
string(REGEX REPLACE "\"" "" _NAME_WE ${_NAME_WE})
string(REGEX REPLACE "\"" "" _PATH ${_PATH})
find_program( HTML_VIEWER_EXECUTABLE "${_PATH}/${_NAME_WE}" NO_DEFAULT_PATH )
if( HTML_VIEWER_EXECUTABLE )
break()
endif()
endforeach()
endif()
include( FindPackageHandleStandardArgs )
find_package_handle_standard_args( HtmlViewer DEFAULT_MSG HTML_VIEWER_EXECUTABLE )
if (NOT HTML_VIEWER_EXECUTABLE)
set(HTML_VIEWER_EXECUTABLE "")
set(HTMLVIEWER_FOUND ON)
endif()
# For compat with configure
set( HTML_VIEWER ${HTML_VIEWER_EXECUTABLE} )
mark_as_advanced( HTML_VIEWER_EXECUTABLE )
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