`make dist' improvements

ChangeLog

@@ -1,3 +1,10 @@
+2010-06-13  Robert Larice
+ * Makefile.am, src/Makefile.am:
+	add `libtool' to `make dist'
+	add `src/spice.def' to `make dist'
+	remove `src/ngspice.idx' from `make dist'
+	  it will be created new from `src/ngspice.txt' anyway
+
 2010-06-13  Robert Larice
  * src/ciderlib/support/Makefile.am:
 	add `readme' to `make dist'

Makefile.am

@@ -7,7 +7,8 @@ EXTRA_DIST = FAQ autogen.sh Stuarts_Poly_Notes  \
 		ANALYSES BUGS AUTHORS ChangeLog \
 		DEVICES NEWS README README.tcl \
 		README.adms contrib \
-		examples visualc @NOTXGRAPH@
+		examples visualc @NOTXGRAPH@ \
+		libtool
 
 MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess \
 			config.h.in config.sub configure install-sh \

src/Makefile.am

@@ -16,7 +16,7 @@ bin_PROGRAMS += nghelp
 endif
 endif
 
-EXTRA_DIST = ngspice.txt ngspice.idx setplot spectrum \
+EXTRA_DIST = ngspice.txt setplot spectrum \
 	     devload devaxis ciderinit winmain.c unsupported \
 	     tclspice.c tclspice.map pkgIndex.tcl.in tclspinit.in
 
@@ -311,3 +311,5 @@ tclspice.lo: tclspice.c
 	mv -f $(DEPDIR)/tclspice.Tpo $(DEPDIR)/tclspice.Plo
 
 endif
+
+EXTRA_DIST += spice.def