Added option to provide DPI.

Added function to generate eps-files.

[[Imported from SVN: r6905]]

cmake/modules/FindInkscape.cmake

@@ -19,18 +19,35 @@ function(inkscape_generate_png_from_svg)
     return()
   endif(NOT INKSCAPE)
   include(CMakeParseArguments)
-  cmake_parse_arguments(INKSCAPE "" "OUTPUT_DIR" "" ${ARGN})
+  cmake_parse_arguments(INKSCAPE "" "OUTPUT_DIR DPI" "" ${ARGN})
   if(NOT INKSCAPE_OUTPUT_DIR)
     set(INKSCAPE_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
   endif(NOT INKSCAPE_OUTPUT_DIR)
+  if(NOT INKSCAPE_DPI)
+    set(INKSCAPE_DPI 90)
+  endif(NOT INKSCAPE_DPI)
   foreach(pic ${INKSCAPE_UNPARSED_ARGUMENTS})
     string(REGEX REPLACE "\\.[^.]+" ".svg" input ${pic})
-    message("pic=${pic} input=${input}")
-    add_custom_command(OUTPUT ${pic} COMMAND ${INKSCAPE} -e ${pic} ${CMAKE_CURRENT_SOURCE_DIR}/${input}
+    #message("pic=${pic} input=${input}")
+    add_custom_command(OUTPUT ${pic} COMMAND ${INKSCAPE} --export-dpi=${DPI} -e ${pic} ${CMAKE_CURRENT_SOURCE_DIR}/${input}
       DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${input} COMMENT "Generating ${pic}"
       WORKING_DIRECTORY  ${INKSCAPE_OUTPUT_DIR})
-    message("    add_custom_command(OUTPUT ${pic} COMMAND ${INKSCAPE} -e ${pic} ${CMAKE_CURRENT_SOURCE_DIR}/${input}
-      DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${input} COMMENT \"Generating ${pic}\"
-      WORKING_DIRECTORY  ${INKSCAPE_OUTPUT_DIR})")
+    #message("    add_custom_command(OUTPUT ${pic} COMMAND ${INKSCAPE} -e ${pic} ${CMAKE_CURRENT_SOURCE_DIR}/${input}
+    #  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${input} COMMENT \"Generating ${pic}\"
+    #  WORKING_DIRECTORY  ${INKSCAPE_OUTPUT_DIR})")
   endforeach(pic)
 endfunction(inkscape_generate_png_from_svg)
+
+function(inkscape_generate_eps_from_svg)
+  string(REGEX REPLACE "\\.[^.]+" ".png" PNGS ${ARGN})
+  inkscape_generate_png_from_svg(${ARGN})
+  cmake_parse_arguments(INKSCAPE "" "OUTPUT_DIR DPI" "" ${PNGS})
+  foreach(_pic ${INKSCAPE_UNPARSED_ARGUMENTS})
+    string(REGEX REPLACE "\\.[^.]+" ".png" input ${pic})
+    add_custom_command(OUTPUT ${pic}
+      COMMAND ${CONVERT} ${input} EPS:${pic}
+      DEPENDS ${input}
+      COMMENT "Generating {INKSCAPE_OUTPUT_DIR}/${pic}"
+      WORKING_DIRECTORY  ${INKSCAPE_OUTPUT_DIR})
+  endforeach(_pic ${INKSCAPE_UNPARSED_ARGUMENTS})
+endfunction(inkscape_generate_eps_from_svg)