make lcdproc compile under Darwin/Mac OS X based on patch by Eric Pooch

acinclude.m4

@@ -651,6 +651,9 @@ case "$host" in
   BSD/OS*/4*)
 	CCSHARED="-fpic"
 	;;
+  *darwin*)
+      	LDSHARED="-bundle -flat_namespace -undefined suppress"
+	;;
 esac
 
 dnl checks for libraries

clients/lcdproc/Makefile.am

@@ -6,6 +6,10 @@ lcdproc_SOURCES = main.c main.h mode.c mode.h batt.c batt.h chrono.c chrono.h cp
 
 lcdproc_LDADD = @ldap_libs@ ../../shared/libLCDstuff.a
 
+if DARWIN
+AM_LDFLAGS = -framework CoreFoundation -framework IOKit
+endif
+
 AM_CPPFLAGS = -I$(top_srcdir)
 
 ## EOF

configure.in

@@ -29,8 +29,15 @@ case "$host" in
 	AC_DEFINE([FREEBSD],[1],[Define if you're using FreeBSD.])
 	ac_system_host=FreeBSD
 	;;
+*-*-*darwin*)
+	AC_DEFINE([DARWIN],[1],[Define if you're using Darwin/Mac OS X.])
+	ac_system_host=Darwin
+	;;
 esac
-AC_DEFINE_UNQUOTED([SYSTEM_HOST], [$ac_system_host], [Set this to your system host (Linux, Solaris, OpenBSD, NetBSD or FreeBSD)])
+AC_DEFINE_UNQUOTED([SYSTEM_HOST], [$ac_system_host], [Set this to your system host (Linux, Solaris, OpenBSD, NetBSD, FreeBSD or Darwin)])
+
+dnl treat Darwin special in Makefiles
+AM_CONDITIONAL(DARWIN, test x$ac_system_host = Darwin)
 
 AC_MSG_CHECKING(whether to enable debugging)
 AC_ARG_ENABLE(debug,

server/Makefile.am

@@ -6,9 +6,11 @@ sbin_PROGRAMS=LCDd
 
 LCDd_SOURCES= client.c client.h clients.c clients.h input.c input.h main.c main.h menuitem.c menuitem.h menu.c menu.h menuscreens.c menuscreens.h parse.c parse.h render.c render.h screen.c screen.h screenlist.c screenlist.h serverscreens.c serverscreens.h sock.c sock.h widget.c widget.h drivers.c drivers.h driver.c driver.h
 
-LCDd_LDADD = @ldap_libs@ ../shared/libLCDstuff.a commands/libLCDcommands.a
+LDADD = @ldap_libs@ ../shared/libLCDstuff.a commands/libLCDcommands.a
 
-LCDd_LDFLAGS = -rdynamic -uget_args
+if !DARWIN
+AM_LDFLAGS = -rdynamic -uget_args
+endif
 
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/shared