doxygen: Fixed latex pdf generation.

cmake/Modules/UseDoxygen.cmake

@@ -49,7 +49,7 @@ endif()
 if(DOXYGEN_FOUND AND DOXYFILE_IN_FOUND)
     add_custom_target(doxygen ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doxy.config)
 
-    usedoxygen_set_default(DOXYFILE_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/doc")
+    usedoxygen_set_default(DOXYFILE_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}")
     usedoxygen_set_default(DOXYFILE_HTML_DIR "html")
 
     set_property(DIRECTORY APPEND PROPERTY

doc/doxy.config.in

@@ -1015,7 +1015,7 @@ SEARCHENGINE           = NO
 # If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
 # generate Latex output.
 
-GENERATE_LATEX         = NO
+GENERATE_LATEX         = @DOXYFILE_LATEX@
 
 # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
 # If a relative path is entered the value of OUTPUT_DIRECTORY will be

doc/doxy.trac.in

@@ -1026,13 +1026,13 @@ LATEX_OUTPUT           = latex
 # The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
 # invoked. If left blank `latex' will be used as the default command name.
 
-LATEX_CMD_NAME         = @LATEX_COMPILER@
+LATEX_CMD_NAME         =
 
 # The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
 # generate index for LaTeX. If left blank `makeindex' will be used as the
 # default command name.
 
-MAKEINDEX_CMD_NAME     = @MAKEINDEX_COMPILER@
+MAKEINDEX_CMD_NAME     =
 
 # If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
 # LaTeX documents. This may be useful for small projects and may help to