Partial fix for out of source builds

Patch from LRN

Perl's makefile needs fixed and the relative include
of config.h needs removed from hexchat.h

Mentioned in #1018

src/common/Makefile.am

@@ -69,14 +69,14 @@ libhexchatcommon_a_CFLAGS = $(LIBPROXY_CFLAGS)
 
 textenums.h: textevents.h
 
-textevents.h: textevents.in make-te
-	$(AM_V_GEN) ./make-te < textevents.in > textevents.h 2> textenums.h
+textevents.h: $(srcdir)/textevents.in make-te
+	$(AM_V_GEN) ./make-te < $< > $@ 2> textenums.h
 
-marshal.h: marshalers.list
-	$(AM_V_GEN) $(GLIB_GENMARSHAL) --prefix=_hexchat_marshal --header $(srcdir)/marshalers.list > $@
+marshal.h: $(srcdir)/marshalers.list
+	$(AM_V_GEN) $(GLIB_GENMARSHAL) --prefix=_hexchat_marshal --header $< > $@
 
-marshal.c: marshalers.list
-	$(AM_V_GEN) $(GLIB_GENMARSHAL) --prefix=_hexchat_marshal --body $(srcdir)/marshalers.list > $@
+marshal.c: $(srcdir)/marshalers.list
+	$(AM_V_GEN) $(GLIB_GENMARSHAL) --prefix=_hexchat_marshal --body $< > $@
 
 
 BUILT_SOURCES = textenums.h textevents.h marshal.c marshal.h

src/fe-gtk/Makefile.am

@@ -31,6 +31,7 @@ hexchat_SOURCES = ascii.c banlist.c chanlist.c chanview.c custom-list.c \
 	maingui.c notifygui.c palette.c pixmaps.c plugin-tray.c $(plugingui_c) \
 	rawlog.c resources.c servlistgui.c setup.c $(iso_codes_c) \
 	sexy-spell-entry.c textgui.c urlgrab.c userlistgui.c xtext.c
+hexchat_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_builddir)/src/common
 
-resources.c: ../../data/hexchat.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=../../data --generate-dependencies ../../data/hexchat.gresource.xml)
-	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=../../data --generate-source $<
+resources.c: $(top_srcdir)/data/hexchat.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(top_srcdir)/data --generate-dependencies $(top_srcdir)/data/hexchat.gresource.xml)
+	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(top_srcdir)/data --generate-source $<