moved the OSXvnc-server to examples; IRIX fixes (not really IRIX, but shows there)

.cvsignore

 Makefile
 Makefile.in
 configure
+configure.lineno
 config.status
 config.log
 libvncserver.spec

configure.ac

@@ -35,18 +35,20 @@ AC_SUBST(X_LIBS)
 AM_CONDITIONAL(HAVE_X, test $HAVE_X != "false")
 
 # Checks for libraries.
-AC_CHECK_HEADERS(jpeglib.h pthread.h zlib.h)
-if test ! -z "$HAVE_JPEGLIB.H"; then
+AC_CHECK_HEADER(jpeglib.h, HAVE_JPEGLIB_H="true")
+AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H="true")
+AC_CHECK_HEADER(zlib.h, HAVE_ZLIB_H="true")
+if test ! -z "$HAVE_JPEGLIB_H"; then
 	AC_CHECK_LIB(jpeg, jpeg_CreateCompress)
 fi
-if test ! -z "$HAVE_PTHREAD.H"; then
+if test ! -z "$HAVE_PTHREAD_H"; then
 	AC_CHECK_LIB(pthread, pthread_mutex_lock)
 	AC_CHECK_LIB(pthread, pthread_mutex_lock, HAVE_LIBPTHREAD="true")
 fi
-#AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_PTHREAD.H")
 AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD")
-if test ! -z "$HAVE_ZLIB.H"; then
-	AC_CHECK_LIB(z, deflate)
+if test ! -z "$HAVE_ZLIB_H"; then
+	AC_CHECK_LIB(z, deflate, , HAVE_ZLIB_H="")
+	if test ! -z "$HAVE_ZLIB_H"; then
 		# check for c++, but don't fail if not found
 		AC_CHECK_PROGS(CXX,[g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC],none)
 		AH_TEMPLATE(HAVE_ZRLE, [Use zrle compression; needs a c++ compiler])
@@ -55,10 +57,11 @@ if test ! -z "$HAVE_ZLIB.H"; then
 			AC_PROG_CXX
 			CCLD="\$(CXX)"
 		fi
+	fi
 else
 	CXX=none
 fi
-AM_CONDITIONAL(HAVE_CXX, test x$CXX != xnone)
+AM_CONDITIONAL(HAVE_CXX, test x$CXX != xnone -a ! -z "$HAVE_ZLIB_H")
 AC_SUBST(CCLD)
 
 # Checks for header files.