Make doxygen call filesystem independend

[r801]

Makefile.in

@@ -52,7 +52,7 @@ autodoc: $(AUTODOCDIR) $(AUTODOCINDEXFILE)
 
 .PHONY: $(AUTDOCINDEXFILE)
 $(AUTODOCINDEXFILE): $(CFILES) $(HFILES)
-	$(AUTODOC) $(srcdir)/$(AUTODOCFILE)
+	$(AUTODOC) $(AUTODOCFILE)
 
 
 #${srcdir}/configure: configure.in aclocal.m4

configure.in

@@ -14,7 +14,7 @@ dnl if other files should be generated just add them to ac_output_files
 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
 		ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
 		ir/ana/Makefile ir/tr/Makefile ir/st/Makefile testprograms/Makefile \
-		firmjni/Makefile firmjni/build_firm_jni firmjni/testprograms/Makefile"
+		firmjni/Makefile firmjni/testprograms/Makefile libfirm.doxygen"
 
 dnl generate the config header file
 AC_CONFIG_HEADER(config.h)

libfirm.doxygen → libfirm.doxygen.in

@@ -301,7 +301,7 @@ WARN_LOGFILE           = ./doc/warnings
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = ../ir
+INPUT                  = @srcdir@/ir
 
 # If the value of the INPUT tag contains directories, you can use the
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
@@ -835,7 +835,7 @@ GRAPHICAL_HIERARCHY    = YES
 # generated by dot. Possible values are gif, jpg, and png
 # If left blank gif will be used.
 
-DOT_IMAGE_FORMAT       = png
+DOT_IMAGE_FORMAT       = gif
 
 # The tag DOT_PATH can be used to specify the path where the dot tool can be
 # found. If left blank, it is assumed the dot tool can be found on the path.