Check for getopt instead of getopt_long to decide if the system has a

working getopt implementation (we don't use getopt_long at all).
Include {topdir}/shared for the clients so they pull in our included
getopt.h. This fixes bulding on systems which have getopt(), but no getopt.h.

ChangeLog

@@ -73,6 +73,7 @@ v.0.5dev (ongoing development)
  + new driver imonlcd for SoundGraph iMON LCD (Dean Harding, Jonathan Kyler)
  * MtxOrb driver: Fix backlight for old firmware
  * Add checks for null pointer / failed malloc to menu code
+ * lcdproc, lcdexec, lcdvc clients: Use our included getopt.h
 
 v.0.5.2
  * fix switching on/off the Load screen in lcdproc client using the menu

clients/lcdexec/Makefile.am

@@ -8,7 +8,7 @@ lcdexec_SOURCES = lcdexec.c menu.c menu.h
 
 lcdexec_LDADD = ../../shared/libLCDstuff.a
 
-AM_CPPFLAGS = -I$(top_srcdir) -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/shared -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
 
 
 EXTRA_DIST = $(sysconf_DATA)

clients/lcdproc/Makefile.am

@@ -12,7 +12,7 @@ if DARWIN
 AM_LDFLAGS = -framework CoreFoundation -framework IOKit
 endif
 
-AM_CPPFLAGS = -I$(top_srcdir) -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/shared -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
 
 
 EXTRA_DIST = $(sysconf_DATA)

clients/lcdvc/Makefile.am

@@ -12,7 +12,7 @@ if DARWIN
 AM_LDFLAGS = -framework CoreFoundation -framework IOKit
 endif
 
-AM_CPPFLAGS = -I$(top_srcdir) -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/shared -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
 
 #AM_CFLAGS = -g -O0
 #AM_LDFLAGS = -g

configure.in

@@ -190,7 +190,7 @@ AC_CHECK_FUNCS(select socket strdup strerror strtol uname cfmakeraw snprintf)
 
 dnl Many people on non-GNU/Linux systems don't have getopt
 AC_CONFIG_LIBOBJ_DIR(shared)
-AC_CHECK_FUNC(getopt_long,
+AC_CHECK_FUNC(getopt,
   [
     AC_ARG_WITH(included-getopt,
       [AS_HELP_STRING([--with-included-getopt], [Use the included getopt rather than glibc's])],