new --enable-oldapps: ngsconvert ngproc2mod ngmultidec ngmakeidx are made only per user request

configure.ac

@@ -90,6 +90,10 @@ AC_ARG_ENABLE([newpred],
 AC_ARG_ENABLE([newtrunc],
     [AS_HELP_STRING([--enable-newtrunc], [Enable, how we want extrapolate capacitances.])])
 
+ # --enable-oldapps: define OLDAPPS
+AC_ARG_ENABLE([oldapps],
+    [AS_HELP_STRING([--enable-oldapps], [Enable making old, outdated apps.])])
+
 # --enable-sense2: define WANT_SENSE2 for the code
 AC_ARG_ENABLE([sense2],
     [AS_HELP_STRING([--enable-sense2], [Use spice2 sensitivity analysis.])])
@@ -175,6 +179,7 @@ AC_ARG_ENABLE([xgraph],
 # ngspice shared may want relative paths for spinit etc.
 AC_ARG_ENABLE([relpath],
     [AS_HELP_STRING([--enable-relpath], [Enable relative paths for spinit etc.])])
+
 # --with-readline:  Includes GNU readline support into CLI.  Default is "no".
 AC_ARG_WITH([readline],
     [AS_HELP_STRING([--with-readline[=yes/no]], [Enable GNU readline support for CLI. Default=no.])])
@@ -253,6 +258,7 @@ if test "x$enable_gprof" = xyes; then
     fi
 fi
 
+
 # Not sure that this will work....
 if test "x$with_checkergcc" = xyes; then
     CC="checkergcc"
@@ -677,6 +683,18 @@ esac
 AM_CONDITIONAL([NO_X], [test "x$has_no_x" = xtrue])
 AM_CONDITIONAL([NO_HELP], [test "x$has_no_help" = xtrue])
 
+
+# enabling making of the old and outdated applications
+# ngsconvert ngproc2mod ngmultidec ngmakeidx nghelp
+if test "x$enable_oldapps"=xyes; then
+    has_oldapps=true
+    AC_MSG_RESULT([ngsconvert ngproc2mod ngmultidec ngmakeidx nghelp are made.])
+else
+    has_oldapps=false
+fi
+AM_CONDITIONAL([OLDAPPS], [test "x$has_oldapps" = xtrue])
+
+
 # Check for a few typdefs:
 AC_TYPE_PID_T
 AC_TYPE_SIGNAL

src/Makefile.am

@@ -19,6 +19,7 @@ if !TCL_MODULE
 if !SHARED_MODULE
 bin_PROGRAMS =  ngspice ngnutmeg
 
+if OLDAPPS
 if !WINGUI
 bin_PROGRAMS += ngsconvert ngproc2mod ngmultidec ngmakeidx
 helpdatadir = $(pkgdatadir)/helpdir
@@ -27,6 +28,7 @@ if !NO_HELP
 bin_PROGRAMS += nghelp
 endif !NO_HELP
 endif !WINGUI
+endif OLDAPPS
 endif !SHARED_MODULE
 endif !TCL_MODULE
 
@@ -227,6 +229,7 @@ ngnutmeg_LDADD += \
 ## These programs are not required on Windows
 if !WINGUI
 if !SHWIN
+if OLDAPPS
 
 if !NO_X
 ngnutmeg_LDADD += \
@@ -291,6 +294,7 @@ ngmakeidx_SOURCES = makeidx.c
 ngspice.idx: ngmakeidx$(EXEEXT) $(srcdir)/ngspice.txt
 	./ngmakeidx$(EXEEXT) -o ngspice.idx $(srcdir)/ngspice.txt
 
+endif OLDAPPS
 endif !SHWIN
 endif !WINGUI